/* ============================================
   LTI LIGHTING - ULTIMATE STYLESHEET
   ============================================
   Version: 3.0.0
   Author: LTI Development Team
   Last Updated: 2026
   Total Lines: 4,200+
   ============================================ */

/* ----- RESET & CSS VARIABLES (150+ lines) ----- */
:root {
    /* Color System - Dark Theme (Brighter Version) */
    --bg-primary: #1a1a1a;
    --bg-secondary: #2a2a2a;
    --bg-tertiary: #333333;
    --bg-card: #3a3a3a;
    --bg-hover: #454545;
    --bg-elevated: #4a4a4a;

    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #b0b0b0;
    --text-disabled: #808080;

    /* Gold Colors - Premium Palette */
    --gold-primary: #e6b450;
    --gold-secondary: #f0c27b;
    --gold-dark: #c99c42;
    --gold-light: #ffd700;
    --gold-glow: rgba(230, 180, 80, 0.3);
    --gold-glow-strong: rgba(230, 180, 80, 0.6);

    /* Border Colors */
    --border-color: #4a4a4a;
    --border-light: #5a5a5a;
    --border-focus: var(--gold-primary);

    /* Functional Colors */
    --success: #34a853;
    --success-light: #4caf50;
    --error: #ea4335;
    --error-light: #f44336;
    --warning: #fbbc04;
    --warning-light: #ff9800;
    --info: #4285f4;
    --info-light: #2196f3;

    /* Light Theme Variables */
    --light-bg-primary: #ffffff;
    --light-bg-secondary: #f8f9fa;
    --light-bg-tertiary: #e9ecef;
    --light-bg-card: #ffffff;
    --light-bg-hover: #dee2e6;
    --light-text-primary: #212529;
    --light-text-secondary: #495057;
    --light-text-muted: #6c757d;
    --light-border: #ced4da;

    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace;

    /* Font Sizes */
    --text-xs: 0.75rem;
    /* 12px */
    --text-sm: 0.875rem;
    /* 14px */
    --text-base: 1rem;
    /* 16px */
    --text-lg: 1.125rem;
    /* 18px */
    --text-xl: 1.25rem;
    /* 20px */
    --text-2xl: 1.5rem;
    /* 24px */
    --text-3xl: 1.875rem;
    /* 30px */
    --text-4xl: 2.25rem;
    /* 36px */
    --text-5xl: 3rem;
    /* 48px */
    --text-6xl: 4rem;
    /* 64px */

    /* Spacing Scale */
    --spacing-px: 1px;
    --spacing-0: 0;
    --spacing-1: 0.25rem;
    /* 4px */
    --spacing-2: 0.5rem;
    /* 8px */
    --spacing-3: 0.75rem;
    /* 12px */
    --spacing-4: 1rem;
    /* 16px */
    --spacing-5: 1.25rem;
    /* 20px */
    --spacing-6: 1.5rem;
    /* 24px */
    --spacing-8: 2rem;
    /* 32px */
    --spacing-10: 2.5rem;
    /* 40px */
    --spacing-12: 3rem;
    /* 48px */
    --spacing-16: 4rem;
    /* 64px */
    --spacing-20: 5rem;
    /* 80px */
    --spacing-24: 6rem;
    /* 96px */
    --spacing-32: 8rem;
    /* 128px */

    /* Layout */
    --nav-height: 90px;
    --nav-height-scrolled: 70px;
    --container-max: 1400px;
    --container-padding: var(--spacing-8);

    /* Border Radius */
    --radius-none: 0;
    --radius-sm: 0.125rem;
    /* 2px */
    --radius-base: 0.25rem;
    /* 4px */
    --radius-md: 0.375rem;
    /* 6px */
    --radius-lg: 0.5rem;
    /* 8px */
    --radius-xl: 0.75rem;
    /* 12px */
    --radius-2xl: 1rem;
    /* 16px */
    --radius-3xl: 1.5rem;
    /* 24px */
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    --shadow-gold: 0 10px 30px rgba(230, 180, 80, 0.3);
    --shadow-gold-strong: 0 20px 40px rgba(230, 180, 80, 0.4);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-extra-slow: 800ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-Index Scale */
    --z-negative: -1;
    --z-elevate: 1;
    --z-dropdown: 1000;
    --z-sticky: 1100;
    --z-fixed: 1200;
    --z-modal-backdrop: 1300;
    --z-modal: 1400;
    --z-popover: 1500;
    --z-tooltip: 1600;
    --z-toast: 1700;
    --z-preloader: 9999;

    /* Animations */
    --animation-spin: spin 1s linear infinite;
    --animation-ping: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
    --animation-pulse: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    --animation-bounce: bounce 1s infinite;
}

/* Light Theme */
.light-theme {
    --bg-primary: var(--light-bg-primary);
    --bg-secondary: var(--light-bg-secondary);
    --bg-tertiary: var(--light-bg-tertiary);
    --bg-card: var(--light-bg-card);
    --bg-hover: var(--light-bg-hover);
    --text-primary: var(--light-text-primary);
    --text-secondary: var(--light-text-secondary);
    --text-muted: var(--light-text-muted);
    --border-color: var(--light-border);
}

/* ----- RESET & BASE STYLES (50+ lines) ----- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
    min-height: 100vh;
    position: relative;
}

body.no-scroll {
    overflow: hidden;
    padding-right: var(--scrollbar-width, 0px);
}

/* ----- TYPOGRAPHY (60+ lines) ----- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-4);
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h5 {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-4);
    color: var(--text-secondary);
    line-height: 1.7;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--gold-primary);
}

strong,
b {
    font-weight: 600;
    color: var(--text-primary);
}

small {
    font-size: var(--text-sm);
}

/* ----- SCROLLBAR STYLING (20+ lines) ----- */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
    background: var(--gold-primary);
    border-radius: var(--radius-full);
    border: 3px solid var(--bg-secondary);
    transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-secondary);
}

::-webkit-scrollbar-corner {
    background: var(--bg-secondary);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--gold-primary) var(--bg-secondary);
}

/* ----- SELECTION STYLING ----- */
::selection {
    background: var(--gold-primary);
    color: #000000;
    text-shadow: none;
}

::-moz-selection {
    background: var(--gold-primary);
    color: #000000;
    text-shadow: none;
}

/* ----- FOCUS STYLES (Accessibility) ----- */
:focus-visible {
    outline: 2px solid var(--gold-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Remove focus outline for mouse users */
:focus:not(:focus-visible) {
    outline: none;
}

/* ----- UTILITY CLASSES (150+ lines) ----- */
/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

.container-fluid {
    width: 100%;
    padding: 0 var(--container-padding);
}

/* Text Colors */
.text-gold {
    color: var(--gold-primary);
}

.text-gold-secondary {
    color: var(--gold-secondary);
}

.text-success {
    color: var(--success);
}

.text-error {
    color: var(--error);
}

.text-warning {
    color: var(--warning);
}

.text-info {
    color: var(--info);
}

.text-primary {
    color: var(--text-primary);
}

.text-secondary {
    color: var(--text-secondary);
}

.text-muted {
    color: var(--text-muted);
}

.text-white {
    color: #ffffff;
}

.text-black {
    color: #000000;
}

/* Text Alignment */
.text-left {
    text-align: left;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-justify {
    text-align: justify;
}

/* Text Transformation */
.text-uppercase {
    text-transform: uppercase;
}

.text-lowercase {
    text-transform: lowercase;
}

.text-capitalize {
    text-transform: capitalize;
}

.text-normal-case {
    text-transform: none;
}

/* Font Weights */
.font-light {
    font-weight: 300;
}

.font-normal {
    font-weight: 400;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

.font-extrabold {
    font-weight: 800;
}

/* Font Sizes */
.text-xs {
    font-size: var(--text-xs);
}

.text-sm {
    font-size: var(--text-sm);
}

.text-base {
    font-size: var(--text-base);
}

.text-lg {
    font-size: var(--text-lg);
}

.text-xl {
    font-size: var(--text-xl);
}

.text-2xl {
    font-size: var(--text-2xl);
}

.text-3xl {
    font-size: var(--text-3xl);
}

.text-4xl {
    font-size: var(--text-4xl);
}

.text-5xl {
    font-size: var(--text-5xl);
}

.text-6xl {
    font-size: var(--text-6xl);
}

/* Display */
.hidden {
    display: none !important;
}

.block {
    display: block !important;
}

.inline-block {
    display: inline-block !important;
}

.inline {
    display: inline !important;
}

.flex {
    display: flex !important;
}

.inline-flex {
    display: inline-flex !important;
}

.grid {
    display: grid !important;
}

/* Flex Direction */
.flex-row {
    flex-direction: row;
}

.flex-row-reverse {
    flex-direction: row-reverse;
}

.flex-col {
    flex-direction: column;
}

.flex-col-reverse {
    flex-direction: column-reverse;
}

/* Flex Wrap */
.flex-wrap {
    flex-wrap: wrap;
}

.flex-wrap-reverse {
    flex-wrap: wrap-reverse;
}

.flex-nowrap {
    flex-wrap: nowrap;
}

/* Justify Content */
.justify-start {
    justify-content: flex-start;
}

.justify-end {
    justify-content: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.justify-evenly {
    justify-content: space-evenly;
}

/* Align Items */
.items-start {
    align-items: flex-start;
}

.items-end {
    align-items: flex-end;
}

.items-center {
    align-items: center;
}

.items-baseline {
    align-items: baseline;
}

.items-stretch {
    align-items: stretch;
}

/* Gap */
.gap-0 {
    gap: 0;
}

.gap-1 {
    gap: var(--spacing-1);
}

.gap-2 {
    gap: var(--spacing-2);
}

.gap-3 {
    gap: var(--spacing-3);
}

.gap-4 {
    gap: var(--spacing-4);
}

.gap-5 {
    gap: var(--spacing-5);
}

.gap-6 {
    gap: var(--spacing-6);
}

.gap-8 {
    gap: var(--spacing-8);
}

.gap-10 {
    gap: var(--spacing-10);
}

.gap-12 {
    gap: var(--spacing-12);
}

/* Padding */
.p-0 {
    padding: 0;
}

.p-1 {
    padding: var(--spacing-1);
}

.p-2 {
    padding: var(--spacing-2);
}

.p-3 {
    padding: var(--spacing-3);
}

.p-4 {
    padding: var(--spacing-4);
}

.p-5 {
    padding: var(--spacing-5);
}

.p-6 {
    padding: var(--spacing-6);
}

.p-8 {
    padding: var(--spacing-8);
}

.p-10 {
    padding: var(--spacing-10);
}

.p-12 {
    padding: var(--spacing-12);
}

.p-16 {
    padding: var(--spacing-16);
}

/* Padding Top */
.pt-0 {
    padding-top: 0;
}

.pt-1 {
    padding-top: var(--spacing-1);
}

.pt-2 {
    padding-top: var(--spacing-2);
}

.pt-3 {
    padding-top: var(--spacing-3);
}

.pt-4 {
    padding-top: var(--spacing-4);
}

.pt-5 {
    padding-top: var(--spacing-5);
}

.pt-6 {
    padding-top: var(--spacing-6);
}

.pt-8 {
    padding-top: var(--spacing-8);
}

.pt-10 {
    padding-top: var(--spacing-10);
}

.pt-12 {
    padding-top: var(--spacing-12);
}

.pt-16 {
    padding-top: var(--spacing-16);
}

.pt-20 {
    padding-top: var(--spacing-20);
}

.pt-24 {
    padding-top: var(--spacing-24);
}

/* Padding Bottom */
.pb-0 {
    padding-bottom: 0;
}

.pb-1 {
    padding-bottom: var(--spacing-1);
}

.pb-2 {
    padding-bottom: var(--spacing-2);
}

.pb-3 {
    padding-bottom: var(--spacing-3);
}

.pb-4 {
    padding-bottom: var(--spacing-4);
}

.pb-5 {
    padding-bottom: var(--spacing-5);
}

.pb-6 {
    padding-bottom: var(--spacing-6);
}

.pb-8 {
    padding-bottom: var(--spacing-8);
}

.pb-10 {
    padding-bottom: var(--spacing-10);
}

.pb-12 {
    padding-bottom: var(--spacing-12);
}

.pb-16 {
    padding-bottom: var(--spacing-16);
}

.pb-20 {
    padding-bottom: var(--spacing-20);
}

.pb-24 {
    padding-bottom: var(--spacing-24);
}

/* Padding Left */
.pl-0 {
    padding-left: 0;
}

.pl-1 {
    padding-left: var(--spacing-1);
}

.pl-2 {
    padding-left: var(--spacing-2);
}

.pl-3 {
    padding-left: var(--spacing-3);
}

.pl-4 {
    padding-left: var(--spacing-4);
}

.pl-5 {
    padding-left: var(--spacing-5);
}

.pl-6 {
    padding-left: var(--spacing-6);
}

.pl-8 {
    padding-left: var(--spacing-8);
}

.pl-10 {
    padding-left: var(--spacing-10);
}

.pl-12 {
    padding-left: var(--spacing-12);
}

.pl-16 {
    padding-left: var(--spacing-16);
}

/* Padding Right */
.pr-0 {
    padding-right: 0;
}

.pr-1 {
    padding-right: var(--spacing-1);
}

.pr-2 {
    padding-right: var(--spacing-2);
}

.pr-3 {
    padding-right: var(--spacing-3);
}

.pr-4 {
    padding-right: var(--spacing-4);
}

.pr-5 {
    padding-right: var(--spacing-5);
}

.pr-6 {
    padding-right: var(--spacing-6);
}

.pr-8 {
    padding-right: var(--spacing-8);
}

.pr-10 {
    padding-right: var(--spacing-10);
}

.pr-12 {
    padding-right: var(--spacing-12);
}

.pr-16 {
    padding-right: var(--spacing-16);
}

/* Margin */
.m-0 {
    margin: 0;
}

.m-1 {
    margin: var(--spacing-1);
}

.m-2 {
    margin: var(--spacing-2);
}

.m-3 {
    margin: var(--spacing-3);
}

.m-4 {
    margin: var(--spacing-4);
}

.m-5 {
    margin: var(--spacing-5);
}

.m-6 {
    margin: var(--spacing-6);
}

.m-8 {
    margin: var(--spacing-8);
}

.m-10 {
    margin: var(--spacing-10);
}

.m-12 {
    margin: var(--spacing-12);
}

.m-16 {
    margin: var(--spacing-16);
}

/* Margin Top */
.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-1);
}

.mt-2 {
    margin-top: var(--spacing-2);
}

.mt-3 {
    margin-top: var(--spacing-3);
}

.mt-4 {
    margin-top: var(--spacing-4);
}

.mt-5 {
    margin-top: var(--spacing-5);
}

.mt-6 {
    margin-top: var(--spacing-6);
}

.mt-8 {
    margin-top: var(--spacing-8);
}

.mt-10 {
    margin-top: var(--spacing-10);
}

.mt-12 {
    margin-top: var(--spacing-12);
}

.mt-16 {
    margin-top: var(--spacing-16);
}

.mt-20 {
    margin-top: var(--spacing-20);
}

.mt-24 {
    margin-top: var(--spacing-24);
}

.mt-32 {
    margin-top: var(--spacing-32);
}

/* Margin Bottom */
.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-1);
}

.mb-2 {
    margin-bottom: var(--spacing-2);
}

.mb-3 {
    margin-bottom: var(--spacing-3);
}

.mb-4 {
    margin-bottom: var(--spacing-4);
}

.mb-5 {
    margin-bottom: var(--spacing-5);
}

.mb-6 {
    margin-bottom: var(--spacing-6);
}

.mb-8 {
    margin-bottom: var(--spacing-8);
}

.mb-10 {
    margin-bottom: var(--spacing-10);
}

.mb-12 {
    margin-bottom: var(--spacing-12);
}

.mb-16 {
    margin-bottom: var(--spacing-16);
}

.mb-20 {
    margin-bottom: var(--spacing-20);
}

.mb-24 {
    margin-bottom: var(--spacing-24);
}

.mb-32 {
    margin-bottom: var(--spacing-32);
}

/* Margin Left */
.ml-0 {
    margin-left: 0;
}

.ml-1 {
    margin-left: var(--spacing-1);
}

.ml-2 {
    margin-left: var(--spacing-2);
}

.ml-3 {
    margin-left: var(--spacing-3);
}

.ml-4 {
    margin-left: var(--spacing-4);
}

.ml-5 {
    margin-left: var(--spacing-5);
}

.ml-6 {
    margin-left: var(--spacing-6);
}

.ml-8 {
    margin-left: var(--spacing-8);
}

.ml-10 {
    margin-left: var(--spacing-10);
}

.ml-12 {
    margin-left: var(--spacing-12);
}

.ml-16 {
    margin-left: var(--spacing-16);
}

.ml-auto {
    margin-left: auto;
}

/* Margin Right */
.mr-0 {
    margin-right: 0;
}

.mr-1 {
    margin-right: var(--spacing-1);
}

.mr-2 {
    margin-right: var(--spacing-2);
}

.mr-3 {
    margin-right: var(--spacing-3);
}

.mr-4 {
    margin-right: var(--spacing-4);
}

.mr-5 {
    margin-right: var(--spacing-5);
}

.mr-6 {
    margin-right: var(--spacing-6);
}

.mr-8 {
    margin-right: var(--spacing-8);
}

.mr-10 {
    margin-right: var(--spacing-10);
}

.mr-12 {
    margin-right: var(--spacing-12);
}

.mr-16 {
    margin-right: var(--spacing-16);
}

.mr-auto {
    margin-right: auto;
}

/* Margin X */
.mx-0 {
    margin-left: 0;
    margin-right: 0;
}

.mx-1 {
    margin-left: var(--spacing-1);
    margin-right: var(--spacing-1);
}

.mx-2 {
    margin-left: var(--spacing-2);
    margin-right: var(--spacing-2);
}

.mx-3 {
    margin-left: var(--spacing-3);
    margin-right: var(--spacing-3);
}

.mx-4 {
    margin-left: var(--spacing-4);
    margin-right: var(--spacing-4);
}

.mx-5 {
    margin-left: var(--spacing-5);
    margin-right: var(--spacing-5);
}

.mx-6 {
    margin-left: var(--spacing-6);
    margin-right: var(--spacing-6);
}

.mx-8 {
    margin-left: var(--spacing-8);
    margin-right: var(--spacing-8);
}

.mx-10 {
    margin-left: var(--spacing-10);
    margin-right: var(--spacing-10);
}

.mx-12 {
    margin-left: var(--spacing-12);
    margin-right: var(--spacing-12);
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* Margin Y */
.my-0 {
    margin-top: 0;
    margin-bottom: 0;
}

.my-1 {
    margin-top: var(--spacing-1);
    margin-bottom: var(--spacing-1);
}

.my-2 {
    margin-top: var(--spacing-2);
    margin-bottom: var(--spacing-2);
}

.my-3 {
    margin-top: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.my-4 {
    margin-top: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.my-5 {
    margin-top: var(--spacing-5);
    margin-bottom: var(--spacing-5);
}

.my-6 {
    margin-top: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.my-8 {
    margin-top: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

.my-10 {
    margin-top: var(--spacing-10);
    margin-bottom: var(--spacing-10);
}

.my-12 {
    margin-top: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

/* Width */
.w-full {
    width: 100%;
}

.w-screen {
    width: 100vw;
}

.w-auto {
    width: auto;
}

.w-1\/2 {
    width: 50%;
}

.w-1\/3 {
    width: 33.333333%;
}

.w-2\/3 {
    width: 66.666667%;
}

.w-1\/4 {
    width: 25%;
}

.w-3\/4 {
    width: 75%;
}

/* Height */
.h-full {
    height: 100%;
}

.h-screen {
    height: 100vh;
}

.h-auto {
    height: auto;
}

/* Border Radius */
.rounded-none {
    border-radius: var(--radius-none);
}

.rounded-sm {
    border-radius: var(--radius-sm);
}

.rounded {
    border-radius: var(--radius-base);
}

.rounded-md {
    border-radius: var(--radius-md);
}

.rounded-lg {
    border-radius: var(--radius-lg);
}

.rounded-xl {
    border-radius: var(--radius-xl);
}

.rounded-2xl {
    border-radius: var(--radius-2xl);
}

.rounded-3xl {
    border-radius: var(--radius-3xl);
}

.rounded-full {
    border-radius: var(--radius-full);
}

/* Shadows */
.shadow-none {
    box-shadow: none;
}

.shadow-xs {
    box-shadow: var(--shadow-xs);
}

.shadow-sm {
    box-shadow: var(--shadow-sm);
}

.shadow {
    box-shadow: var(--shadow-md);
}

.shadow-md {
    box-shadow: var(--shadow-md);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

.shadow-xl {
    box-shadow: var(--shadow-xl);
}

.shadow-2xl {
    box-shadow: var(--shadow-2xl);
}

.shadow-inner {
    box-shadow: var(--shadow-inner);
}

.shadow-gold {
    box-shadow: var(--shadow-gold);
}

/* Opacity */
.opacity-0 {
    opacity: 0;
}

.opacity-25 {
    opacity: 0.25;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

.opacity-90 {
    opacity: 0.9;
}

.opacity-100 {
    opacity: 1;
}

/* Z-Index */
.z-negative {
    z-index: var(--z-negative);
}

.z-0 {
    z-index: 0;
}

.z-10 {
    z-index: 10;
}

.z-20 {
    z-index: 20;
}

.z-30 {
    z-index: 30;
}

.z-40 {
    z-index: 40;
}

.z-50 {
    z-index: 50;
}

.z-dropdown {
    z-index: var(--z-dropdown);
}

.z-sticky {
    z-index: var(--z-sticky);
}

.z-fixed {
    z-index: var(--z-fixed);
}

.z-modal {
    z-index: var(--z-modal);
}

.z-tooltip {
    z-index: var(--z-tooltip);
}

.z-toast {
    z-index: var(--z-toast);
}

/* ----- BUTTONS (100+ lines) ----- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    line-height: 1;
    min-height: 48px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:active {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Button Variants */
.btn-primary {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-outline:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
    transform: translateY(-2px);
    background: rgba(230, 180, 80, 0.05);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}

.btn-ghost:hover {
    color: var(--gold-primary);
    background: rgba(230, 180, 80, 0.05);
}

.btn-success {
    background: var(--success);
    color: #ffffff;
    border-color: var(--success);
}

.btn-success:hover {
    background: transparent;
    color: var(--success);
    border-color: var(--success);
}

.btn-error {
    background: var(--error);
    color: #ffffff;
    border-color: var(--error);
}

.btn-error:hover {
    background: transparent;
    color: var(--error);
    border-color: var(--error);
}

/* Button Sizes */
.btn-large {
    padding: 1rem 2.5rem;
    font-size: var(--text-base);
    min-height: 56px;
}

.btn-small {
    padding: 0.5rem 1.25rem;
    font-size: var(--text-xs);
    min-height: 36px;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn-icon-small {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn-icon-large {
    width: 56px;
    height: 56px;
    padding: 0;
    border-radius: var(--radius-full);
}

/* ----- PRELOADER (50+ lines) ----- */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    z-index: var(--z-preloader);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition-slow);
    will-change: opacity;
}

.loader-content {
    text-align: center;
    max-width: 500px;
    width: 90%;
}

.loader-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.loader-logo-text {
    font-family: var(--font-display);
    font-size: 5rem;
    font-weight: 800;
    color: var(--gold-primary);
    animation: pulse 1.5s infinite;
    line-height: 1;
}

.loader-logo-icon {
    width: 4rem;
    height: 4rem;
    stroke: var(--gold-primary);
    animation: rotate 2s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
        text-shadow: 0 0 10px var(--gold-glow);
    }

    50% {
        opacity: 0.9;
        transform: scale(1.05);
        text-shadow: 0 0 30px var(--gold-glow-strong);
    }
}

.loader-progress-container {
    width: 100%;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-5);
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
}

.loader-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--gold-primary), var(--gold-secondary));
    transition: width 0.1s linear;
    border-radius: var(--radius-full);
    position: relative;
}

.loader-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

.loader-percentage {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gold-primary);
    margin-bottom: var(--spacing-3);
    font-family: var(--font-display);
    text-shadow: 0 0 20px var(--gold-glow);
}

.loader-message {
    color: var(--text-muted);
    font-size: var(--text-lg);
    letter-spacing: 2px;
    margin-bottom: var(--spacing-2);
}

.loader-tip {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    opacity: 0.8;
}

/* ----- TOAST NOTIFICATIONS (50+ lines) ----- */
.toast-container {
    position: fixed;
    bottom: var(--spacing-8);
    right: var(--spacing-8);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    max-width: 400px;
    width: 100%;
}

.toast {
    background: var(--bg-tertiary);
    border-left: 4px solid var(--gold-primary);
    color: var(--text-primary);
    padding: var(--spacing-4) var(--spacing-5);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    animation: slideInRight var(--transition-base) forwards;
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    min-width: 300px;
    max-width: 400px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
}

.toast.success {
    border-left-color: var(--success);
}

.toast.error {
    border-left-color: var(--error);
}

.toast.info {
    border-left-color: var(--info);
}

.toast.warning {
    border-left-color: var(--warning);
}

.toast i {
    font-size: 1.5rem;
}

.toast.success i {
    color: var(--success);
}

.toast.error i {
    color: var(--error);
}

.toast.info i {
    color: var(--info);
}

.toast.warning i {
    color: var(--warning);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: var(--spacing-1);
}

.toast-message {
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.toast-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: var(--gold-primary);
    animation: progressShrink 3s linear forwards;
}

.toast.success .toast-progress {
    background: var(--success);
}

.toast.error .toast-progress {
    background: var(--error);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes progressShrink {
    0% {
        width: 100%;
    }

    100% {
        width: 0%;
    }
}

/* ----- NAVIGATION (200+ lines) ----- */
.nav-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    height: var(--nav-height);
    display: flex;
    align-items: center;
    transition: all var(--transition-slow);
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(230, 180, 80, 0.2);
    will-change: transform, height, background;
}

.nav-wrapper.scrolled {
    height: var(--nav-height-scrolled);
    background: rgba(26, 26, 26, 0.98);
    border-bottom-color: rgba(230, 180, 80, 0.3);
    box-shadow: var(--shadow-md);
}

.nav-container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.logo-trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    text-decoration: none;
    position: relative;
    cursor: pointer;
}

.logo-icon-box {
    display: flex;
    align-items: center;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    position: relative;
    letter-spacing: 2px;
}

.bulb-i-icon {
    width: 1.2em;
    height: 1.2em;
    stroke: var(--gold-primary);
    margin-left: 0.2rem;
    transition: transform var(--transition-slow), filter var(--transition-slow);
    filter: drop-shadow(0 0 5px var(--gold-primary));
}

.logo-trigger:hover .bulb-i-icon {
    transform: rotate(360deg) scale(1.2);
    filter: drop-shadow(0 0 15px var(--gold-primary));
}

.bulb-glow {
    animation: bulbPulse 2s infinite;
    transform-origin: center;
}

@keyframes bulbPulse {
    0% {
        r: 8;
        opacity: 0.4;
    }

    50% {
        r: 12;
        opacity: 0.8;
    }

    100% {
        r: 8;
        opacity: 0.4;
    }
}

.bulb-core {
    animation: coreGlow 2s infinite;
}

@keyframes coreGlow {
    0% {
        fill: var(--gold-primary);
        filter: drop-shadow(0 0 5px var(--gold-primary));
    }

    50% {
        fill: var(--gold-secondary);
        filter: drop-shadow(0 0 12px var(--gold-secondary));
    }

    100% {
        fill: var(--gold-primary);
        filter: drop-shadow(0 0 5px var(--gold-primary));
    }
}

.logo-light-words {
    display: flex;
    gap: 0.1rem;
    margin-left: var(--spacing-2);
    font-size: var(--text-lg);
}

.light-word {
    color: var(--gold-primary);
    opacity: 0.4;
    animation: glowWord 2s infinite;
    animation-delay: calc(var(--i) * 0.2s);
    font-weight: 600;
}

@keyframes glowWord {

    0%,
    100% {
        opacity: 0.4;
        text-shadow: 0 0 5px var(--gold-primary);
    }

    50% {
        opacity: 1;
        text-shadow: 0 0 15px var(--gold-primary);
    }
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    height: 100%;
    gap: var(--spacing-6);
}

.nav-item {
    position: static;
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-link {
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: var(--text-sm);
    letter-spacing: 1px;
    font-weight: 500;
    transition: all var(--transition-base);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    text-decoration: none;
    height: 100%;
    position: relative;
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-primary);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--gold-primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link i {
    font-size: 0.7rem;
    transition: transform var(--transition-base);
}

.nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* Mega Menu */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(42, 42, 42, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 2px solid var(--gold-primary);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-slow);
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-color);
    max-height: 80vh;
    overflow-y: auto;
}

.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-menu-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-8);
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: var(--spacing-8);
}

.mega-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
}

.mega-col-title {
    color: var(--gold-primary);
    font-size: var(--text-sm);
    text-transform: uppercase;
    margin-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-3);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-weight: 600;
    letter-spacing: 1px;
}

.mega-col-title svg {
    width: 20px;
    height: 20px;
    filter: drop-shadow(0 0 3px var(--gold-primary));
}

.mega-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.mega-links a {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    text-decoration: none;
    padding: 0.5rem 0;
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.mega-links a svg {
    width: 16px;
    height: 16px;
    color: var(--gold-primary);
    transition: transform var(--transition-fast);
}

.mega-links a:hover {
    color: var(--text-primary);
    transform: translateX(5px);
    background: rgba(230, 180, 80, 0.05);
    padding-left: var(--spacing-2);
}

.mega-links a:hover svg {
    transform: scale(1.2);
}

.mega-featured {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
}

.mega-featured-title {
    color: var(--gold-primary);
    font-size: var(--text-base);
    margin-bottom: var(--spacing-4);
    font-weight: 600;
}

.mega-featured-grid {
    display: grid;
    gap: var(--spacing-3);
}

.mega-featured-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    border: 1px solid transparent;
}

.mega-featured-item:hover {
    background: rgba(230, 180, 80, 0.1);
    border-color: var(--gold-primary);
    transform: translateX(5px);
}

.mega-featured-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.mega-featured-info h5 {
    font-size: var(--text-sm);
    margin-bottom: 0.2rem;
    color: var(--text-primary);
    font-weight: 500;
}

.mega-featured-info p {
    color: var(--gold-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    margin: 0;
}

.mega-promo {
    background: linear-gradient(135deg, #c99c42, #e6b450);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #000000;
    position: relative;
    overflow: hidden;
    margin-top: var(--spacing-4);
}

.mega-promo::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.mega-promo-tag {
    background: rgba(0, 0, 0, 0.15);
    padding: 0.2rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: var(--spacing-2);
}

.mega-promo h5 {
    font-size: var(--text-lg);
    margin-bottom: 0.2rem;
    color: #000000;
}

.mega-promo p {
    color: #000000;
    margin-bottom: var(--spacing-3);
    font-size: var(--text-sm);
}

.mega-promo-countdown {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
    font-family: var(--font-mono);
}

.mega-promo-btn {
    background: #000000;
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1;
    font-weight: 500;
}

.mega-promo-btn:hover {
    background: #222222;
    transform: translateX(5px);
    color: var(--gold-primary);
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.icon-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.icon-btn:hover {
    color: var(--gold-primary);
    background: rgba(230, 180, 80, 0.1);
    transform: translateY(-2px);
}

.icon-btn:active {
    transform: translateY(0);
}

.cart-icon-wrapper {
    position: relative;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.cart-icon-wrapper:hover {
    background: rgba(230, 180, 80, 0.1);
    transform: translateY(-2px);
}

.cart-icon-wrapper i {
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.cart-icon-wrapper:hover i {
    color: var(--gold-primary);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--gold-primary);
    color: #000000;
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    animation: bounce 1s infinite;
    border: 2px solid var(--bg-primary);
}

@keyframes bounce {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.cart-count.wishlist-count {
    background: var(--error);
    color: #ffffff;
}

/* Hamburger Menu */
.hamburger {
    width: 30px;
    height: 20px;
    position: relative;
    cursor: pointer;
    z-index: var(--z-dropdown);
    display: none;
}

.hamburger span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--text-primary);
    left: 0;
    transition: all 0.25s ease;
    border-radius: var(--radius-full);
}

.hamburger span:nth-child(1) {
    top: 0;
}

.hamburger span:nth-child(2) {
    top: 9px;
}

.hamburger span:nth-child(3) {
    top: 18px;
}

.hamburger.active span:nth-child(1) {
    top: 9px;
    transform: rotate(135deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    left: -60px;
}

.hamburger.active span:nth-child(3) {
    top: 9px;
    transform: rotate(-135deg);
}

/* Search Overlay */
.search-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: var(--bg-primary);
    transform: translateY(-100%);
    transition: transform var(--transition-slow);
    z-index: calc(var(--z-fixed) + 1);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.search-overlay.active {
    transform: translateY(0);
}

.search-container {
    max-width: 800px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 var(--spacing-8);
    position: relative;
}

.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 0.3rem 1.5rem;
    width: 100%;
    transition: all var(--transition-base);
    position: relative;
}

.search-input-wrapper:focus-within {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(230, 180, 80, 0.2);
}

.search-input-wrapper input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: var(--text-lg);
    padding: 0.8rem 0;
    outline: none;
    width: 100%;
}

.search-input-wrapper input::placeholder {
    color: var(--text-muted);
    font-size: var(--text-base);
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    max-height: 300px;
    overflow-y: auto;
    display: none;
    z-index: 10;
}

.search-suggestions.active {
    display: block;
}

.suggestion-item {
    padding: var(--spacing-3) var(--spacing-5);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.suggestion-item:hover {
    background: rgba(230, 180, 80, 0.1);
    color: var(--gold-primary);
}

.suggestion-item img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.close-search {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-base);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-search:hover {
    color: var(--error);
    background: rgba(234, 67, 53, 0.1);
    transform: rotate(90deg);
}

.search-trending {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-top: var(--spacing-3);
    color: var(--text-muted);
    font-size: var(--text-sm);
    flex-wrap: wrap;
}

.search-trending span {
    font-weight: 500;
    color: var(--text-secondary);
}

.search-trending a {
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.2rem 0.8rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.search-trending a:hover {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
}

/* ----- MOBILE MENU (100+ lines) ----- */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    z-index: calc(var(--z-fixed) + 2);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6) var(--spacing-5);
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.mobile-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--gold-primary);
    letter-spacing: 2px;
}

.close-mobile {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.close-mobile:hover {
    color: var(--error);
    background: rgba(234, 67, 53, 0.1);
    transform: rotate(90deg);
}

.mobile-menu-body {
    flex: 1;
    padding: var(--spacing-6) var(--spacing-5);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.mobile-link {
    display: block;
    font-family: var(--font-display);
    font-size: 1.8rem;
    color: var(--text-primary);
    text-decoration: none;
    padding: var(--spacing-4) 0;
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base);
    position: relative;
    font-weight: 500;
}

.mobile-link::after {
    content: '→';
    position: absolute;
    right: 0;
    opacity: 0;
    transition: all var(--transition-base);
    color: var(--gold-primary);
}

.mobile-link:hover {
    color: var(--gold-primary);
    border-color: var(--gold-primary);
    padding-left: var(--spacing-4);
}

.mobile-link:hover::after {
    opacity: 1;
    right: -10px;
}

.mobile-categories {
    margin-top: var(--spacing-8);
}

.mobile-categories h4 {
    color: var(--gold-primary);
    margin-bottom: var(--spacing-4);
    font-size: var(--text-lg);
}

.mobile-cats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-3);
}

.mobile-cats-grid a {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-3);
    text-align: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
    font-size: var(--text-sm);
}

.mobile-cats-grid a:hover {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
}

.mobile-menu-footer {
    padding: var(--spacing-6) var(--spacing-5);
    border-top: 1px solid var(--border-color);
    text-align: center;
    background: var(--bg-secondary);
}

.mobile-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.mobile-social a {
    color: var(--text-secondary);
    font-size: 1.5rem;
    text-decoration: none;
    transition: all var(--transition-base);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
}

.mobile-social a:hover {
    color: var(--gold-primary);
    background: rgba(230, 180, 80, 0.1);
    transform: translateY(-5px);
    border-color: var(--gold-primary);
}

/* ----- SIDEBARS (CART & WISHLIST) (150+ lines) ----- */
.sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: calc(var(--z-modal-backdrop));
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.sidebar {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 450px;
    max-width: 100%;
    background: var(--bg-tertiary);
    border-left: 1px solid var(--border-color);
    z-index: var(--z-modal);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
}

.sidebar.active {
    transform: translateX(0);
}

.sidebar-header {
    padding: var(--spacing-6) var(--spacing-6);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
}

.sidebar-header h3 {
    font-size: var(--text-xl);
    margin: 0;
    color: var(--gold-primary);
    font-weight: 600;
}

.close-sidebar {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.close-sidebar:hover {
    color: var(--error);
    background: rgba(234, 67, 53, 0.1);
    transform: rotate(90deg);
}

.sidebar-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-6);
    -webkit-overflow-scrolling: touch;
}

.sidebar-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--border-color);
    background: var(--bg-card);
}

/* Cart Items */
.cart-item {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-5);
    padding-bottom: var(--spacing-5);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    animation: fadeIn var(--transition-base) ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cart-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.cart-item-details {
    flex: 1;
}

.cart-item-details h4 {
    font-size: var(--text-base);
    margin-bottom: 0.3rem;
    color: var(--text-primary);
    font-weight: 500;
}

.cart-item-details p {
    color: var(--gold-primary);
    font-weight: 600;
    font-size: var(--text-lg);
    margin-bottom: 0.5rem;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.cart-item-controls button {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--text-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-item-controls button:hover {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
    transform: scale(1.1);
}

.cart-item-controls span {
    min-width: 36px;
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
}

.cart-item-remove {
    position: absolute;
    top: 0;
    right: 0;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.cart-item-remove:hover {
    color: var(--error);
    background: rgba(234, 67, 53, 0.1);
    transform: rotate(90deg);
}

.cart-empty {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-16) 0;
}

.cart-empty i {
    font-size: 5rem;
    margin-bottom: var(--spacing-5);
    opacity: 0.5;
    color: var(--text-secondary);
}

.cart-empty h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-3);
}

.cart-summary {
    margin-bottom: var(--spacing-6);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-3) 0;
    border-bottom: 1px dashed var(--border-color);
    color: var(--text-secondary);
    font-size: var(--text-base);
}

.summary-row.total {
    border-bottom: none;
    font-weight: 700;
    color: var(--text-primary);
    font-size: var(--text-lg);
    padding-top: var(--spacing-4);
}

.summary-row.discount {
    color: var(--success);
}

.cart-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-5);
}

.cart-payment-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3);
    color: var(--text-muted);
    font-size: 2rem;
}

.cart-payment-icons i {
    transition: all var(--transition-fast);
}

.cart-payment-icons i:hover {
    color: var(--gold-primary);
    transform: translateY(-2px);
}

/* ----- COMPARE BAR (80+ lines) ----- */
.compare-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(42, 42, 42, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 2px solid var(--gold-primary);
    padding: var(--spacing-4) var(--spacing-8);
    z-index: calc(var(--z-fixed) - 1);
    transform: translateY(100%);
    transition: transform var(--transition-slow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-4);
    box-shadow: var(--shadow-lg);
}

.compare-bar.visible {
    transform: translateY(0);
}

.compare-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--text-primary);
    font-size: var(--text-base);
    font-weight: 500;
}

.compare-info i {
    color: var(--gold-primary);
    font-size: 1.3rem;
}

.compare-preview {
    display: flex;
    gap: var(--spacing-3);
    align-items: center;
    flex: 1;
    justify-content: center;
    flex-wrap: wrap;
}

.compare-item-small {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem 1rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.compare-item-small:hover {
    border-color: var(--gold-primary);
    background: rgba(230, 180, 80, 0.1);
}

.compare-item-small img {
    width: 30px;
    height: 30px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.compare-item-small span {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.compare-remove {
    color: var(--text-muted);
    cursor: pointer;
    margin-left: 0.3rem;
    transition: all var(--transition-fast);
    font-size: var(--text-sm);
}

.compare-remove:hover {
    color: var(--error);
    transform: scale(1.2);
}

.compare-actions {
    display: flex;
    gap: var(--spacing-2);
}

/* ----- BACK TO TOP (30+ lines) ----- */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-8);
    right: var(--spacing-8);
    width: 56px;
    height: 56px;
    background: var(--gold-primary);
    color: #000000;
    border-radius: var(--radius-full);
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: calc(var(--z-fixed) - 2);
    border: none;
    box-shadow: var(--shadow-md);
    font-size: 1.3rem;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: var(--shadow-gold-strong);
    background: var(--gold-secondary);
}

.back-to-top:active {
    transform: translateY(0) scale(0.95);
}

/* ----- HERO SECTION (150+ lines) ----- */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 0;
    background: var(--bg-primary);
}

.hero-video-container {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-video-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transform: scale(1.1);
    animation: slowZoom 20s infinite alternate;
}

@keyframes slowZoom {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.1);
    }
}

.hero-pip-container {
    position: absolute;
    bottom: var(--spacing-8);
    right: var(--spacing-8);
    width: 320px;
    height: 200px;
    border: 3px solid var(--gold-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    z-index: 10;
    animation: pipPulse 2s infinite;
    background: #000;
}

@keyframes pipPulse {

    0%,
    100% {
        border-color: var(--gold-primary);
        box-shadow: 0 0 20px var(--gold-primary);
    }

    50% {
        border-color: var(--gold-secondary);
        box-shadow: 0 0 40px var(--gold-secondary);
    }
}

.pip-label {
    position: absolute;
    top: 0;
    left: 0;
    background: var(--gold-primary);
    color: #000000;
    padding: 0.2rem 1rem;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    z-index: 2;
    border-bottom-right-radius: var(--radius-lg);
    letter-spacing: 1px;
}

.pip-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 1000px;
    padding: 0 var(--spacing-8);
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    background: rgba(230, 180, 80, 0.15);
    border: 1px solid var(--gold-primary);
    color: var(--gold-primary);
    padding: 0.5rem 2rem;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-6);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    font-weight: 500;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5.5rem);
    line-height: 1.1;
    margin-bottom: var(--spacing-5);
    font-weight: 800;
}

.hero-title-line {
    display: block;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-6);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-stats-mini {
    display: flex;
    justify-content: center;
    gap: var(--spacing-8);
    margin-top: var(--spacing-8);
    color: var(--text-secondary);
    font-size: var(--text-base);
}

.hero-stats-mini div {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.hero-stats-mini span {
    color: var(--gold-primary);
    font-weight: 700;
    font-size: var(--text-lg);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-muted);
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: bounce 2s infinite;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
    margin-top: var(--spacing-3);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gold-primary);
    animation: scrollDown 1.5s infinite;
}

@keyframes scrollDown {
    0% {
        transform: translateY(-100%);
    }

    100% {
        transform: translateY(100%);
    }
}

/* ----- BRAND MARQUEE (40+ lines) ----- */
.brand-marquee {
    background: var(--bg-secondary);
    padding: var(--spacing-8) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.brand-marquee::before,
.brand-marquee::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.brand-marquee::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-secondary), transparent);
}

.brand-marquee::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-secondary), transparent);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
    will-change: transform;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.brand-item {
    display: flex;
    align-items: center;
    margin: 0 var(--spacing-8);
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-base);
    position: relative;
    white-space: nowrap;
}

.brand-item::after {
    content: '•';
    position: absolute;
    right: -2rem;
    color: var(--gold-primary);
    font-size: 2rem;
    opacity: 0.5;
}

.brand-item:last-child::after {
    display: none;
}

.brand-item:hover {
    color: var(--gold-primary);
    transform: scale(1.05);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ----- STATISTICS SECTION (70+ lines) ----- */
.stats-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(230, 180, 80, 0.05) 0%, transparent 70%);
    animation: rotate 60s linear infinite;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-8);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(230, 180, 80, 0.1) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.stat-item:hover {
    border-color: var(--gold-primary);
    transform: translateY(-10px);
    box-shadow: var(--shadow-gold);
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-number {
    font-size: 4rem;
    font-family: var(--font-display);
    color: var(--gold-primary);
    line-height: 1;
    margin-bottom: var(--spacing-2);
    position: relative;
    z-index: 1;
    font-weight: 700;
}

.stat-label {
    font-size: var(--text-sm);
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
    margin-bottom: var(--spacing-2);
}

.stat-trend {
    font-size: var(--text-xs);
    color: var(--success);
    position: relative;
    z-index: 1;
}

/* ----- WHY CHOOSE US (80+ lines) ----- */
.why-choose-us {
    padding: var(--spacing-16) 0;
    background: var(--bg-primary);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-family: var(--font-display);
    margin-bottom: var(--spacing-4);
    position: relative;
    display: inline-block;
    font-weight: 700;
    line-height: 1.2;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gold-primary);
    border-radius: var(--radius-full);
}

.section-desc {
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    font-size: var(--text-lg);
    line-height: 1.8;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-6);
    margin-top: var(--spacing-12);
}

.benefit-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8) var(--spacing-6);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-secondary) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: -1;
}

.benefit-card:hover {
    border-color: var(--gold-primary);
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-gold);
}

.benefit-card:hover::before {
    opacity: 0.1;
}

.benefit-icon {
    font-size: 3rem;
    color: var(--gold-primary);
    margin-bottom: var(--spacing-5);
    transition: all var(--transition-base);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(360deg);
    color: var(--gold-secondary);
}

.benefit-card h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-2);
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--spacing-3);
}

.benefit-badge {
    display: inline-block;
    background: rgba(230, 180, 80, 0.15);
    color: var(--gold-primary);
    padding: 0.2rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(230, 180, 80, 0.3);
}

/* ----- LIGHT SIMULATOR (80+ lines) ----- */
.simulator-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-secondary);
}

.simulator-container {
    max-width: 1000px;
    margin: var(--spacing-12) auto 0;
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
    background: var(--bg-primary);
}

.room-view {
    width: 100%;
    height: 600px;
    background-image: url('https://images.unsplash.com/photo-1586023492125-27b2c045efd7?auto=format&fit=crop&w=1400&q=80');
    background-size: cover;
    background-position: center;
    transition: all var(--transition-slow);
    position: relative;
}

.light-overlay {
    position: absolute;
    inset: 0;
    mix-blend-mode: overlay;
    pointer-events: none;
    transition: all var(--transition-slow);
}

.simulator-presets {
    position: absolute;
    top: var(--spacing-5);
    left: var(--spacing-5);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: var(--text-sm);
    z-index: 5;
}

.preset-label {
    color: var(--text-muted);
    margin-right: 0.5rem;
}

#activeScene {
    color: var(--gold-primary);
    font-weight: 600;
}

.light-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-6);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    flex-wrap: wrap;
    z-index: 10;
}

.scene-btn {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #ffffff;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--text-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 120px;
    justify-content: center;
}

.scene-btn:hover,
.scene-btn.active {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

.scene-btn i {
    font-size: var(--text-base);
}

.simulator-intensity {
    position: absolute;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    border: 1px solid var(--border-color);
    z-index: 10;
}

.simulator-intensity label {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    white-space: nowrap;
}

.simulator-intensity input {
    width: 150px;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
}

.simulator-intensity input::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gold-primary);
    cursor: pointer;
    border: 2px solid #ffffff;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.simulator-intensity input::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    background: var(--gold-secondary);
}

#intensityValue {
    color: var(--gold-primary);
    font-weight: 600;
    min-width: 45px;
    text-align: center;
}

/* ----- PRODUCTS SECTION (200+ lines) ----- */
.products-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-primary);
}

.products-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--spacing-8);
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.product-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.product-count {
    color: var(--text-muted);
    font-size: var(--text-sm);
    padding: 0.3rem 1rem;
    background: var(--bg-card);
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
}

.active-filters {
    display: flex;
    gap: var(--spacing-2);
    flex-wrap: wrap;
}

.filter-badge {
    background: rgba(230, 180, 80, 0.15);
    color: var(--gold-primary);
    padding: 0.2rem 0.8rem;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    border: 1px solid rgba(230, 180, 80, 0.3);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.filter-badge i {
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-badge i:hover {
    color: var(--error);
    transform: scale(1.2);
}

.filters-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-8);
    flex-wrap: wrap;
    gap: var(--spacing-4);
    background: var(--bg-card);
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.filter-chips {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-chip {
    padding: 0.5rem 1.5rem;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    font-weight: 500;
    white-space: nowrap;
}

.filter-chip:hover {
    border-color: var(--gold-primary);
    color: var(--text-primary);
    background: rgba(230, 180, 80, 0.1);
    transform: translateY(-2px);
}

.filter-chip.active {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
}

.filter-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.price-filter {
    min-width: 200px;
}

.price-filter label {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: 0.3rem;
    display: block;
}

.price-filter input {
    width: 100%;
    height: 6px;
    border-radius: var(--radius-full);
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
}

.price-filter input::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gold-primary);
    cursor: pointer;
    border: 2px solid #ffffff;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.price-filter input::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    background: var(--gold-secondary);
}

#priceVal {
    color: var(--gold-primary);
    font-weight: 600;
}

.sort-filter select {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 2.5rem 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23e6b450' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    background-size: 16px;
}

.sort-filter select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.filter-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-toggle-btn:hover {
    border-color: var(--gold-primary);
    color: var(--gold-primary);
    background: rgba(230, 180, 80, 0.05);
}

/* Advanced Filter Panel */
.advanced-filter-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    margin-bottom: var(--spacing-8);
    animation: slideDown var(--transition-base) ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-4);
    padding-bottom: var(--spacing-4);
    border-bottom: 1px solid var(--border-color);
}

.filter-header h4 {
    color: var(--gold-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-body {
    transition: all var(--transition-base);
}

.filter-body.hidden {
    display: none;
}

.filter-group {
    margin-bottom: var(--spacing-5);
}

.filter-group label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    font-size: var(--text-sm);
}

.range-values {
    display: flex;
    justify-content: space-between;
    color: var(--text-primary);
    margin-bottom: var(--spacing-2);
}

.double-range {
    position: relative;
    height: 30px;
}

.double-range input[type="range"] {
    position: absolute;
    width: 100%;
    pointer-events: none;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: transparent;
}

.double-range input[type="range"]::-webkit-slider-thumb {
    pointer-events: auto;
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gold-primary);
    cursor: pointer;
    border: 2px solid #ffffff;
    box-shadow: var(--shadow-sm);
    margin-top: -7px;
}

.double-range input[type="range"]::-moz-range-thumb {
    pointer-events: auto;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gold-primary);
    cursor: pointer;
    border: 2px solid #ffffff;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--gold-primary);
    cursor: pointer;
}

.filter-actions {
    display: flex;
    gap: var(--spacing-3);
    margin-top: var(--spacing-6);
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-6);
    margin-top: var(--spacing-8);
}

.product-grid.list-view {
    grid-template-columns: 1fr;
}

.product-grid.list-view .product-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--spacing-5);
}

.product-grid.list-view .prod-img-box {
    height: 200px;
}

.product-grid.compact-view {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-4);
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
    animation: fadeIn var(--transition-base) ease;
}

.product-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-gold);
}

.prod-img-box {
    height: 300px;
    position: relative;
    overflow: hidden;
    background: var(--bg-secondary);
}

.prod-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    will-change: transform;
}

.product-card:hover .prod-img-box img {
    transform: scale(1.1);
}

.badge {
    position: absolute;
    top: var(--spacing-3);
    left: var(--spacing-3);
    background: var(--gold-primary);
    color: #000000;
    font-size: var(--text-xs);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    text-transform: uppercase;
    z-index: 2;
    box-shadow: var(--shadow-sm);
    letter-spacing: 1px;
}

.badge.eco {
    background: var(--success);
    color: #ffffff;
}

.badge.smart {
    background: var(--info);
    color: #ffffff;
}

.badge.sale {
    background: var(--error);
    color: #ffffff;
}

.prod-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-5);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 3;
}

.product-card:hover .prod-actions {
    opacity: 1;
    transform: translateY(0);
}

.action-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #ffffff;
    color: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition-fast);
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
}

.action-btn:hover {
    background: var(--gold-primary);
    color: #000000;
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-gold);
}

.action-btn.active {
    background: var(--error);
    color: #ffffff;
}

.action-btn.active i {
    animation: heartbeat 1.5s infinite;
}

.product-info {
    padding: var(--spacing-5);
}

.product-category {
    color: var(--gold-primary);
    font-size: var(--text-xs);
    text-transform: uppercase;
    margin-bottom: 0.3rem;
    letter-spacing: 1px;
    font-weight: 500;
}

.product-name {
    font-size: var(--text-lg);
    margin-bottom: 0.3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-primary);
    font-weight: 600;
}

.product-price {
    color: var(--text-secondary);
    font-weight: 700;
    font-size: var(--text-xl);
    margin-bottom: 0.5rem;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gold-primary);
}

.product-rating .stars {
    letter-spacing: 2px;
    font-size: var(--text-base);
}

.product-rating span {
    color: var(--text-muted);
    font-size: var(--text-sm);
}

.product-stock {
    margin-top: 0.5rem;
    font-size: var(--text-sm);
}

.product-stock i {
    margin-right: 0.3rem;
}

/* Load More Section */
.load-more {
    text-align: center;
    margin-top: var(--spacing-12);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.view-options {
    display: flex;
    gap: var(--spacing-2);
    background: var(--bg-card);
    padding: 0.3rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
}

.view-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1.2rem;
}

.view-btn:hover,
.view-btn.active {
    background: var(--gold-primary);
    color: #000000;
}

/* ----- VISUALIZER SECTION (150+ lines) ----- */
.visualizer-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-secondary);
}

.visualizer-container {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--spacing-6);
    margin-top: var(--spacing-12);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-lg);
}

.visualizer-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
}

.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8) var(--spacing-5);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--bg-secondary);
}

.upload-zone:hover {
    border-color: var(--gold-primary);
    background: rgba(230, 180, 80, 0.05);
    transform: translateY(-2px);
}

.upload-zone i {
    font-size: 3rem;
    color: var(--gold-primary);
    margin-bottom: var(--spacing-3);
}

.upload-zone p {
    color: var(--text-secondary);
    margin: 0 0 0.3rem;
}

.upload-zone span {
    color: var(--text-muted);
    font-size: var(--text-sm);
}

.fixtures-categories {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.fixture-cat {
    padding: 0.4rem 1.2rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    flex: 1;
}

.fixture-cat:hover,
.fixture-cat.active {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
}

.fixtures-list {
    max-height: 350px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    padding-right: var(--spacing-2);
    -webkit-overflow-scrolling: touch;
}

.fixtures-list::-webkit-scrollbar {
    width: 6px;
}

.fixtures-list::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
}

.fixtures-list::-webkit-scrollbar-thumb {
    background: var(--gold-primary);
    border-radius: var(--radius-full);
}

.fixture-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-2);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: grab;
    transition: all var(--transition-fast);
    user-select: none;
}

.fixture-item:hover {
    border-color: var(--gold-primary);
    background: rgba(230, 180, 80, 0.05);
    transform: translateX(5px);
}

.fixture-item:active {
    cursor: grabbing;
    opacity: 0.8;
}

.fixture-item img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.fixture-item span {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
}

.selected-info {
    background: rgba(230, 180, 80, 0.1);
    border: 1px solid var(--gold-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-3);
    animation: pulse 2s infinite;
}

.selected-info p {
    margin: 0 0 var(--spacing-2);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.selected-info span {
    color: var(--gold-primary);
    font-weight: 700;
}

.selected-actions {
    display: flex;
    gap: 0.5rem;
}

.selected-actions button {
    flex: 1;
    padding: 0.3rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.selected-actions button:hover {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
}

.visualizer-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.canvas-wrapper {
    background: var(--bg-secondary);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    min-height: 600px;
    position: relative;
    overflow: hidden;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    transition: all var(--transition-base);
    cursor: crosshair;
}

.canvas-wrapper:hover {
    border-color: var(--gold-primary);
}

.canvas-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-muted);
    pointer-events: none;
}

.canvas-placeholder i {
    font-size: 5rem;
    margin-bottom: var(--spacing-4);
    opacity: 0.5;
}

.canvas-placeholder p {
    font-size: var(--text-lg);
    margin: 0;
}

.draggable-item {
    position: absolute;
    cursor: grab;
    border: 2px solid var(--gold-primary);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-gold-strong);
    user-select: none;
    z-index: 10;
    transition: box-shadow var(--transition-fast);
    will-change: left, top, width, height;
}

.draggable-item.active {
    cursor: grabbing;
    box-shadow: 0 0 20px var(--gold-primary), 0 0 40px rgba(230, 180, 80, 0.5);
}

.draggable-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
}

.resize-handle {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background: var(--gold-primary);
    border-radius: 50%;
    cursor: nwse-resize;
    z-index: 11;
    border: 2px solid #ffffff;
    box-shadow: var(--shadow-sm);
}

.rotate-handle {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: var(--gold-primary);
    border-radius: 50%;
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2"><path d="M1 12a11 11 0 0122 0M4 12l-3 3-3-3M20 12l3 3 3-3"/><path d="M12 8v8M8 12h8"/></svg>') 12 12, auto;
    z-index: 11;
    border: 2px solid #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000000;
    font-size: var(--text-xs);
    font-weight: bold;
}

.rotate-handle::after {
    content: '↻';
    font-size: 16px;
}

.visualizer-tips {
    margin-top: var(--spacing-4);
    padding: var(--spacing-3);
    background: rgba(230, 180, 80, 0.1);
    border: 1px solid var(--gold-primary);
    border-radius: var(--radius-md);
    text-align: center;
}

.visualizer-tips p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.visualizer-tips i {
    color: var(--gold-primary);
    margin-right: 0.5rem;
}

/* ----- ABOUT SECTION (100+ lines) ----- */
.about-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-primary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    margin-top: var(--spacing-8);
}

.about-content h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-4);
    color: var(--gold-primary);
    font-weight: 700;
}

.about-lead {
    font-size: var(--text-lg);
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-4);
    line-height: 1.8;
}

.about-text p {
    margin-bottom: var(--spacing-4);
    line-height: 1.8;
    color: var(--text-secondary);
}

.about-dropdown-container {
    margin: var(--spacing-6) 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.about-dropdown {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    background: var(--bg-card);
}

.about-dropdown:hover {
    border-color: var(--gold-primary);
    box-shadow: var(--shadow-gold);
}

.dropdown-btn {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-5);
    background: var(--bg-card);
    border: none;
    color: var(--text-primary);
    font-size: var(--text-base);
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-base);
}

.dropdown-btn:hover {
    background: var(--bg-hover);
    color: var(--gold-primary);
}

.dropdown-btn i {
    transition: transform var(--transition-base);
}

.dropdown-btn.active i {
    transform: rotate(180deg);
}

.dropdown-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
    background: var(--bg-secondary);
}

.dropdown-content.show {
    max-height: 200px;
}

.dropdown-content a {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3) var(--spacing-5);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--text-sm);
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a:hover {
    background: var(--bg-hover);
    color: var(--gold-primary);
    padding-left: var(--spacing-6);
}

.dropdown-content a i {
    width: 20px;
    color: var(--gold-primary);
}

.about-certifications {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-6);
    flex-wrap: wrap;
}

.about-certifications img {
    height: 50px;
    width: auto;
    filter: grayscale(100%) brightness(0.8);
    transition: all var(--transition-base);
}

.about-certifications img:hover {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.1);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
    align-content: center;
}

.stat-badge {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6) var(--spacing-4);
    text-align: center;
    transition: all var(--transition-base);
}

.stat-badge:hover {
    border-color: var(--gold-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.stat-badge-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gold-primary);
    margin-bottom: var(--spacing-2);
    font-family: var(--font-display);
    line-height: 1;
}

.stat-badge-label {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ----- TESTIMONIALS SECTION (70+ lines) ----- */
.testimonials-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-secondary);
}

.testimonials-slider {
    margin-top: var(--spacing-12);
    padding: var(--spacing-4) 0;
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    transition: all var(--transition-base);
    height: 100%;
    margin: var(--spacing-2);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 8rem;
    font-family: var(--font-display);
    color: rgba(230, 180, 80, 0.1);
    line-height: 1;
    pointer-events: none;
}

.testimonial-card:hover {
    border-color: var(--gold-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-gold);
}

.testimonial-rating {
    color: var(--gold-primary);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-4);
    letter-spacing: 2px;
}

.testimonial-quote {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: var(--spacing-5);
    line-height: 1.8;
    font-size: var(--text-base);
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--gold-primary);
}

.testimonial-author h4 {
    font-size: var(--text-base);
    margin-bottom: 0.2rem;
    color: var(--text-primary);
}

.testimonial-author p {
    font-size: var(--text-sm);
    color: var(--text-muted);
    margin: 0;
    font-style: normal;
}

.swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: var(--text-muted);
    opacity: 0.5;
    transition: all var(--transition-fast);
}

.swiper-pagination-bullet-active {
    background: var(--gold-primary);
    opacity: 1;
    width: 30px;
    border-radius: var(--radius-full);
}

/* ----- CALCULATOR SECTION (150+ lines) ----- */
.calculator-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-primary);
}

.calculator-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3);
    margin: var(--spacing-12) 0 var(--spacing-8);
    flex-wrap: wrap;
}

.calc-tab {
    padding: 0.8rem 2rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calc-tab:hover {
    border-color: var(--gold-primary);
    color: var(--text-primary);
    background: rgba(230, 180, 80, 0.1);
    transform: translateY(-2px);
}

.calc-tab.active {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
}

.calculator-panel {
    display: none;
    animation: fadeIn var(--transition-base) ease;
}

.calculator-panel.active {
    display: block;
}

.calculator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-6);
}

.calculator-form,
.calculator-result {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-md);
}

.calculator-form h3,
.calculator-result h3 {
    color: var(--gold-primary);
    margin-bottom: var(--spacing-5);
    font-size: var(--text-xl);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-3);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
}

.form-group {
    margin-bottom: var(--spacing-4);
}

.form-group label {
    display: block;
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin-bottom: 0.3rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.8rem 1rem;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    outline: none;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(230, 180, 80, 0.2);
}

.form-group input[type="number"] {
    -moz-appearance: textfield;
}

.form-group input[type="number"]::-webkit-outer-spin-button,
.form-group input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.form-actions {
    display: flex;
    gap: var(--spacing-3);
    margin-top: var(--spacing-5);
}

.calculator-result {
    position: relative;
}

.result-item {
    display: flex;
    justify-content: space-between;
    padding: 0.8rem 0;
    border-bottom: 1px dashed var(--border-color);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.result-item span:last-child {
    color: var(--text-primary);
    font-weight: 600;
}

.savings-amount {
    font-size: 3rem;
    color: var(--gold-primary);
    font-weight: 800;
    margin: var(--spacing-4) 0;
    text-align: center;
    animation: pulse 2s infinite;
    font-family: var(--font-display);
    line-height: 1;
}

.chart-container {
    height: 250px;
    margin: var(--spacing-5) 0;
    position: relative;
}

/* ----- PROJECTS GALLERY (80+ lines) ----- */
.projects-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-secondary);
}

.projects-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    margin: var(--spacing-8) 0;
    flex-wrap: wrap;
}

.project-filter {
    padding: 0.5rem 1.5rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--text-sm);
}

.project-filter:hover,
.project-filter.active {
    background: var(--gold-primary);
    color: #000000;
    border-color: var(--gold-primary);
}

.projects-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-5);
    margin-top: var(--spacing-6);
}

.project-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.project-item:hover {
    border-color: var(--gold-primary);
    transform: scale(1.02);
    box-shadow: var(--shadow-gold);
    z-index: 2;
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    will-change: transform;
}

.project-item:hover img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-5);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-item:hover .project-overlay {
    opacity: 1;
}

.project-overlay h3 {
    color: #ffffff;
    margin-bottom: 0.3rem;
    font-size: var(--text-lg);
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.project-item:hover .project-overlay h3 {
    transform: translateY(0);
}

.project-overlay p {
    color: var(--gold-primary);
    font-size: var(--text-sm);
    margin: 0;
    transform: translateY(20px);
    transition: transform var(--transition-base) 0.1s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.project-item:hover .project-overlay p {
    transform: translateY(0);
}

.project-overlay i {
    font-size: var(--text-xs);
}

/* ----- CONTACT SECTION (100+ lines) ----- */
.contact-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
    margin-top: var(--spacing-8);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 1rem 1.2rem;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    outline: none;
    transition: all var(--transition-fast);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(230, 180, 80, 0.2);
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: var(--spacing-4) 0;
}

.form-checkbox input {
    width: auto;
    margin: 0;
    accent-color: var(--gold-primary);
}

.form-checkbox label {
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.map-container {
    height: 300px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-5);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    filter: hue-rotate(160deg) saturate(1.5) brightness(0.9);
    transition: filter var(--transition-base);
}

.map-container iframe:hover {
    filter: hue-rotate(160deg) saturate(1.8) brightness(1);
}

.contact-info {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6);
}

.info-item {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-5);
    padding-bottom: var(--spacing-5);
    border-bottom: 1px solid var(--border-color);
}

.info-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.info-item i {
    width: 24px;
    color: var(--gold-primary);
    font-size: 1.3rem;
    margin-top: 0.2rem;
}

.info-item h4 {
    font-size: var(--text-base);
    margin-bottom: 0.3rem;
    color: var(--text-primary);
}

.info-item p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.info-item a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.info-item a:hover {
    color: var(--gold-primary);
}

/* ----- INSTAGRAM SECTION (40+ lines) ----- */
.instagram-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-secondary);
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-3);
    margin-top: var(--spacing-8);
}

.instagram-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: var(--radius-md);
    cursor: pointer;
}

.instagram-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.instagram-item:hover img {
    transform: scale(1.1);
}

.instagram-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.instagram-item:hover .instagram-overlay {
    opacity: 1;
}

.instagram-overlay i {
    color: #ffffff;
    font-size: 2rem;
}

/* ----- FAQ SECTION (50+ lines) ----- */
.faq-section {
    padding: var(--spacing-16) 0;
    background: var(--bg-primary);
}

.faq-grid {
    max-width: 800px;
    margin: var(--spacing-8) auto 0;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-3);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--gold-primary);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-5);
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: var(--text-base);
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    color: var(--gold-primary);
}

.faq-question i {
    transition: transform var(--transition-base);
    color: var(--gold-primary);
}

.faq-question.active i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
    padding: 0 var(--spacing-5);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.8;
}

.faq-answer.show {
    max-height: 200px;
    padding: 0 var(--spacing-5) var(--spacing-5);
}

/* ----- FOOTER (100+ lines) ----- */
.footer {
    background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.footer-col h4 {
    color: #ffffff;
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-4);
    position: relative;
    padding-bottom: 0.5rem;
    font-weight: 600;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--gold-primary);
    border-radius: var(--radius-full);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.8rem;
}

.footer-col ul li a {
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: var(--text-sm);
}

.footer-col ul li a:hover {
    color: var(--gold-primary);
    transform: translateX(5px);
}

.footer-col ul li a i {
    font-size: 0.8rem;
    color: var(--gold-primary);
}

.footer-social {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.footer-social a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.3rem;
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
}

.footer-social a:hover {
    background: var(--gold-primary);
    color: #000000;
    transform: translateY(-5px);
    border-color: var(--gold-primary);
}

.weather-widget p {
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--text-sm);
}

.weather-widget i {
    color: var(--gold-primary);
    width: 20px;
    font-size: var(--text-base);
}

.footer-newsletter {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-12);
    padding: var(--spacing-6);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.footer-newsletter h4 {
    color: var(--gold-primary);
    margin-bottom: var(--spacing-2);
}

.footer-newsletter p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-4);
    font-size: var(--text-sm);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-3);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    outline: none;
}

.newsletter-form input:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(230, 180, 80, 0.2);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-6);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: var(--text-sm);
    flex-wrap: wrap;
    gap: var(--spacing-3);
}

.footer-bottom i {
    color: var(--error);
    animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.footer-legal {
    display: flex;
    gap: var(--spacing-5);
    flex-wrap: wrap;
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: var(--text-sm);
}

.footer-legal a:hover {
    color: var(--gold-primary);
}

/* ----- MODALS (80+ lines) ----- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.modal-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-card);
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    border: 1px solid var(--gold-primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    position: relative;
    overflow-y: auto;
    animation: zoomIn var(--transition-base) ease;
    box-shadow: var(--shadow-2xl);
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.close-modal {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 10;
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.close-modal:hover {
    color: var(--error);
    background: rgba(234, 67, 53, 0.1);
    transform: rotate(90deg);
}

.product-modal .modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
}

.modal-image {
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-5);
    border: 1px solid var(--border-color);
    position: relative;
}

.modal-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.modal-badge {
    position: absolute;
    top: var(--spacing-4);
    left: var(--spacing-4);
    background: var(--gold-primary);
    color: #000000;
    padding: 0.3rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
}

.modal-details {
    padding: var(--spacing-4) 0;
}

.modal-details h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-3);
    color: var(--text-primary);
    font-weight: 700;
}

.modal-category {
    color: var(--gold-primary);
    font-size: var(--text-sm);
    text-transform: uppercase;
    margin-bottom: var(--spacing-2);
    display: inline-block;
    padding: 0.3rem 1rem;
    background: rgba(230, 180, 80, 0.1);
    border-radius: var(--radius-full);
    letter-spacing: 1px;
}

.modal-rating {
    color: var(--gold-primary);
    font-size: var(--text-base);
    margin-bottom: var(--spacing-4);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3);
    margin: var(--spacing-5) 0;
    padding: var(--spacing-4);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.spec-item {
    text-align: center;
}

.spec-item span:first-child {
    display: block;
    color: var(--text-muted);
    font-size: var(--text-xs);
    margin-bottom: 0.2rem;
}

.spec-item span:last-child {
    color: var(--gold-primary);
    font-weight: 600;
    font-size: var(--text-sm);
}

.modal-price {
    font-size: 3rem;
    color: var(--gold-primary);
    font-weight: 800;
    margin-bottom: var(--spacing-5);
    font-family: var(--font-display);
    line-height: 1;
}

.modal-actions {
    display: flex;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.modal-extra-actions {
    display: flex;
    gap: var(--spacing-2);
    flex-wrap: wrap;
}

.compare-table-container {
    overflow-x: auto;
    margin-top: var(--spacing-5);
}

.compare-table-container table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.compare-table-container th,
.compare-table-container td {
    padding: var(--spacing-3) var(--spacing-4);
    border: 1px solid var(--border-color);
    text-align: left;
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

.compare-table-container th {
    background: var(--bg-card);
    color: var(--gold-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--text-xs);
}

.compare-table-container tr:hover td {
    background: rgba(230, 180, 80, 0.05);
}

.compare-print {
    text-align: center;
    margin-top: var(--spacing-5);
}

.category-products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-4);
    margin-top: var(--spacing-5);
}

/* ----- NEWSLETTER POPUP (50+ lines) ----- */
.newsletter-popup {
    position: fixed;
    bottom: var(--spacing-8);
    right: var(--spacing-8);
    max-width: 400px;
    background: var(--bg-card);
    border: 2px solid var(--gold-primary);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    box-shadow: var(--shadow-2xl);
    z-index: calc(var(--z-modal) - 1);
    transition: all var(--transition-slow);
    animation: slideInRight var(--transition-base) ease;
}

.newsletter-popup.hidden {
    opacity: 0;
    transform: translateX(100%);
    pointer-events: none;
}

.close-popup {
    position: absolute;
    top: var(--spacing-2);
    right: var(--spacing-3);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-popup:hover {
    color: var(--error);
    background: rgba(234, 67, 53, 0.1);
    transform: rotate(90deg);
}

.newsletter-icon {
    text-align: center;
    margin-bottom: var(--spacing-4);
}

.newsletter-icon i {
    font-size: 3rem;
    color: var(--gold-primary);
    animation: bounce 2s infinite;
}

.newsletter-popup h3 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: var(--text-xl);
}

.newsletter-popup p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-4);
    font-size: var(--text-sm);
}

.newsletter-popup input {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 1rem 1.2rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-3);
    outline: none;
    transition: all var(--transition-fast);
    font-size: var(--text-sm);
}

.newsletter-popup input:focus {
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(230, 180, 80, 0.2);
}

.popup-btn {
    width: 100%;
    background: var(--gold-primary);
    color: #000000;
    border: none;
    padding: 1rem;
    font-weight: 700;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.popup-btn:hover {
    background: var(--gold-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* ----- COOKIE CONSENT (40+ lines) ----- */
.cookie-consent {
    position: fixed;
    bottom: var(--spacing-8);
    left: var(--spacing-8);
    max-width: 500px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    box-shadow: var(--shadow-xl);
    z-index: calc(var(--z-modal) - 2);
    display: none;
    align-items: center;
    gap: var(--spacing-4);
    animation: slideInLeft var(--transition-base) ease;
    border-left: 4px solid var(--gold-primary);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.cookie-consent.show {
    display: flex;
}

.cookie-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex: 1;
}

.cookie-content i {
    font-size: 2rem;
    color: var(--gold-primary);
    animation: pulse 2s infinite;
}

.cookie-content p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    margin: 0;
    line-height: 1.5;
}

.cookie-actions {
    display: flex;
    gap: var(--spacing-2);
}

/* ----- ANIMATIONS (30+ lines) ----- */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes ping {

    75%,
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }

    50% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* ----- PRINT STYLES (30+ lines) ----- */
@media print {

    .nav-wrapper,
    .footer,
    .back-to-top,
    .compare-bar,
    .sidebar,
    .modal-backdrop,
    .newsletter-popup,
    .cookie-consent,
    .hero-video-container,
    .scroll-indicator,
    .light-controls,
    .prod-actions,
    .btn,
    .filter-chips,
    .price-filter,
    .sort-filter,
    .view-options,
    .filter-toggle-btn,
    .advanced-filter-panel {
        display: none !important;
    }

    body {
        background: #ffffff;
        color: #000000;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    .hero-content {
        position: static;
        color: #000000;
    }

    .hero-title {
        color: #000000;
    }

    .text-gold {
        color: #000000;
    }

    .product-card {
        break-inside: avoid;
        border: 1px solid #dddddd;
    }

    .map-container iframe {
        filter: none;
    }

    a {
        color: #000000;
        text-decoration: underline;
    }

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        color: #000000;
        page-break-after: avoid;
    }

    img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }
}

/* ============================================
   MOBILE OPTIMIZATIONS - ULTIMATE EDITION
   ============================================
   Version: 2.0.0
   All Devices: 320px to 768px
   ============================================ */

/* ----- BASE MOBILE SETTINGS ----- */
@media screen and (max-width: 768px) {

    /* Root Variables */
    :root {
        --nav-height: 60px;
        --nav-height-scrolled: 50px;
        --container-padding: 12px;
        --text-6xl: 2rem;
        --text-5xl: 1.8rem;
        --text-4xl: 1.5rem;
        --text-3xl: 1.3rem;
        --text-2xl: 1.2rem;
        --text-xl: 1.1rem;
        --text-lg: 1rem;
        --text-base: 0.95rem;
        --spacing-16: 2.5rem;
        --spacing-12: 2rem;
        --spacing-8: 1.5rem;
        --spacing-6: 1.2rem;
        --spacing-5: 1rem;
        --spacing-4: 0.8rem;
        --spacing-3: 0.6rem;
    }

    /* Typography */
    h1 {
        font-size: clamp(1.8rem, 7vw, 2.2rem);
        line-height: 1.2;
    }

    h2 {
        font-size: clamp(1.5rem, 6vw, 1.8rem);
    }

    h3 {
        font-size: clamp(1.2rem, 5vw, 1.4rem);
    }

    h4 {
        font-size: clamp(1.1rem, 4vw, 1.2rem);
    }

    .section-title {
        font-size: clamp(1.5rem, 6vw, 1.8rem);
    }

    .section-title::after {
        width: 50px;
        bottom: -5px;
    }

    .section-desc {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .text-gold {
        display: inline;
    }

    /* Container */
    .container {
        padding-left: 12px;
        padding-right: 12px;
        width: 100%;
        overflow-x: hidden;
    }

    /* Hide Desktop Elements */
    .nav-menu,
    .bulb-i-icon,
    .logo-light-words,
    .hero-pip-container,
    .mega-menu,
    .desktop-only,
    .hero-badge i,
    .stat-trend,
    .benefit-badge {
        display: none !important;
    }

    /* Show Mobile Elements */
    .hamburger {
        display: flex !important;
    }

    .mobile-only {
        display: block !important;
    }

    /* ===== NAVIGATION ===== */
    .nav-wrapper {
        height: var(--nav-height);
        background: rgba(26, 26, 26, 0.98);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    .nav-wrapper.scrolled {
        height: var(--nav-height-scrolled);
    }

    .nav-container {
        padding: 0 10px;
        position: relative;
    }

    /* Logo */
    .logo-trigger {
        gap: 8px;
    }

    .logo-icon-box img {
        width: 42px;
        height: 28px;
    }

    .logo-text {
        font-size: 1.3rem;
    }

    /* Navigation Actions */
    .nav-actions {
        gap: 2px;
    }

    .icon-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .cart-icon-wrapper {
        width: 40px;
        height: 40px;
    }

    .cart-count {
        width: 18px;
        height: 18px;
        font-size: 0.6rem;
        top: -2px;
        right: -2px;
    }

    /* ===== MOBILE MENU ===== */
    .mobile-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        height: -webkit-fill-available;
        background: var(--bg-primary);
        z-index: 9999;
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        flex-direction: column;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
    }

    .mobile-menu.active {
        transform: translateX(0);
    }

    .mobile-menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 15px 20px;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .mobile-logo {
        font-family: var(--font-display);
        font-size: 1.8rem;
        color: var(--gold-primary);
    }

    .close-mobile {
        width: 44px;
        height: 44px;
        background: transparent;
        border: none;
        color: var(--text-secondary);
        font-size: 1.5rem;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s;
    }

    .close-mobile:active {
        background: rgba(255, 0, 0, 0.1);
        color: var(--error);
        transform: rotate(90deg);
    }

    .mobile-menu-body {
        flex: 1;
        padding: 20px;
        display: flex;
        flex-direction: column;
        gap: 5px;
    }

    .mobile-link {
        display: block;
        padding: 15px 0;
        font-size: 1.4rem;
        font-family: var(--font-display);
        color: var(--text-primary);
        border-bottom: 1px solid var(--border-color);
        transition: all 0.2s;
        position: relative;
    }

    .mobile-link:active {
        color: var(--gold-primary);
        padding-left: 15px;
    }

    .mobile-link::after {
        content: '→';
        position: absolute;
        right: 0;
        opacity: 0;
        transition: all 0.2s;
    }

    .mobile-link:active::after {
        opacity: 1;
        right: -5px;
    }

    .mobile-categories {
        margin-top: 25px;
    }

    .mobile-categories h4 {
        color: var(--gold-primary);
        margin-bottom: 15px;
        font-size: 1.1rem;
    }

    .mobile-cats-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .mobile-cats-grid a {
        background: var(--bg-card);
        padding: 12px;
        text-align: center;
        border-radius: 8px;
        border: 1px solid var(--border-color);
        color: var(--text-secondary);
        font-size: 0.9rem;
        transition: all 0.2s;
    }

    .mobile-cats-grid a:active {
        background: var(--gold-primary);
        color: #000;
        border-color: var(--gold-primary);
        transform: scale(0.95);
    }

    .mobile-menu-footer {
        padding: 20px;
        background: var(--bg-secondary);
        border-top: 1px solid var(--border-color);
        text-align: center;
    }

    .mobile-social {
        display: flex;
        justify-content: center;
        gap: 15px;
        margin-bottom: 15px;
    }

    .mobile-social a {
        width: 44px;
        height: 44px;
        background: var(--bg-card);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--text-secondary);
        font-size: 1.3rem;
        border: 1px solid var(--border-color);
        transition: all 0.2s;
    }

    .mobile-social a:active {
        background: var(--gold-primary);
        color: #000;
        transform: translateY(-3px);
    }

    .mobile-menu-footer p {
        font-size: 0.8rem;
        color: var(--text-muted);
    }

    /* ===== HERO SECTION ===== */
    .hero {
        min-height: 85vh;
        padding-top: var(--nav-height);
        position: relative;
        overflow: hidden;
    }

    .hero-video-bg {
        position: absolute;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.6;
    }

    .hero-overlay {
        background: linear-gradient(to bottom,
                rgba(0, 0, 0, 0.3) 0%,
                rgba(0, 0, 0, 0.7) 100%);
    }

    .hero-content {
        padding: 0 15px;
        text-align: center;
        z-index: 2;
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        min-height: 70vh;
    }

    .hero-badge {
        font-size: 0.7rem;
        padding: 0.3rem 1rem;
        margin-bottom: 15px;
        background: rgba(230, 180, 80, 0.2);
        border-radius: 20px;
    }

    .hero-title {
        margin-bottom: 15px;
    }

    .hero-title-line {
        display: inline;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 20px;
        padding: 0 10px;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 10px;
        width: 100%;
        max-width: 280px;
        margin: 0 auto;
    }

    .hero-buttons .btn {
        width: 100%;
        margin: 0;
        padding: 12px 20px;
        font-size: 0.9rem;
        border-radius: 30px;
    }

    .hero-stats-mini {
        display: flex;
        gap: 20px;
        margin-top: 25px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-stats-mini div {
        font-size: 0.8rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-stats-mini span {
        font-size: 1.2rem;
        font-weight: bold;
        color: var(--gold-primary);
    }

    .scroll-indicator {
        bottom: 15px;
    }

    .scroll-line {
        height: 30px;
    }

    /* ===== BRAND MARQUEE ===== */
    .brand-marquee {
        padding: 15px 0;
    }

    .brand-item {
        font-size: 1.1rem;
        margin: 0 20px;
    }

    .brand-item::after {
        right: -20px;
        font-size: 1rem;
    }

    .marquee-track {
        animation: marqueeMobile 20s linear infinite;
    }

    @keyframes marqueeMobile {
        0% {
            transform: translateX(0);
        }

        100% {
            transform: translateX(-100%);
        }
    }

    /* ===== STATISTICS SECTION ===== */
    .stats-section {
        padding: 30px 0;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-item {
        padding: 15px 10px;
    }

    .stat-item:hover {
        transform: translateY(-3px);
    }

    .stat-number {
        font-size: 2.2rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    /* ===== BENEFITS SECTION ===== */
    .benefits-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
        margin-top: 20px;
    }

    .benefit-card {
        padding: 15px 10px;
        text-align: center;
    }

    .benefit-icon {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }

    .benefit-card h3 {
        font-size: 0.95rem;
        margin-bottom: 5px;
    }

    .benefit-card p {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    /* ===== PRODUCTS SECTION ===== */
    .products-section {
        padding: 30px 0;
    }

    .products-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 15px;
    }

    .product-stats {
        width: 100%;
        justify-content: space-between;
    }

    .product-count {
        font-size: 0.8rem;
        padding: 0.2rem 0.8rem;
    }

    .filters-wrapper {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 12px;
    }

    .filter-chips {
        gap: 6px;
        overflow-x: auto;
        padding-bottom: 5px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        white-space: nowrap;
        display: flex;
        flex-wrap: nowrap;
    }

    .filter-chips::-webkit-scrollbar {
        display: none;
    }

    .filter-chip {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
        white-space: nowrap;
        display: inline-block;
    }

    .filter-controls {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }

    .price-filter {
        width: 100%;
        min-width: auto;
    }

    .sort-filter {
        width: 100%;
    }

    .sort-filter select {
        width: 100%;
        padding: 0.6rem 2rem 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .filter-toggle-btn {
        width: 100%;
        justify-content: center;
        padding: 0.6rem;
    }

    .product-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-top: 15px;
    }

    .product-card {
        border-radius: 10px;
    }

    .prod-img-box {
        height: 150px;
    }

    .badge {
        font-size: 0.6rem;
        padding: 0.2rem 0.5rem;
        top: 5px;
        left: 5px;
    }

    .prod-actions {
        opacity: 1;
        transform: translateY(0);
        background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
        padding: 10px;
        gap: 5px;
    }

    .action-btn {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .product-info {
        padding: 10px;
    }

    .product-category {
        font-size: 0.6rem;
    }

    .product-name {
        font-size: 0.85rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .product-price {
        font-size: 0.9rem;
        margin-bottom: 0.2rem;
    }

    .product-rating {
        font-size: 0.7rem;
    }

    .product-rating .stars {
        font-size: 0.7rem;
    }

    .product-stock {
        font-size: 0.65rem;
    }

    .load-more {
        flex-direction: column;
        gap: 12px;
        margin-top: 20px;
    }

    .view-options {
        order: -1;
        width: 100%;
        justify-content: center;
    }

    .view-btn {
        width: 40px;
        height: 40px;
    }

    /* ===== SIMULATOR SECTION ===== */
    .simulator-section {
        padding: 30px 0;
    }

    .simulator-container {
        margin-top: 15px;
        border-radius: 15px;
    }

    .room-view {
        height: 400px;
    }

    .light-controls {
        padding: 12px;
        gap: 6px;
        overflow-x: auto;
        white-space: nowrap;
        justify-content: flex-start;
        -webkit-overflow-scrolling: touch;
    }

    .scene-btn {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
        min-width: 80px;
    }

    .simulator-intensity {
        bottom: 10px;
        right: 10px;
        padding: 8px 12px;
    }

    .simulator-intensity label {
        font-size: 0.7rem;
    }

    .simulator-intensity input {
        width: 100px;
    }

    /* ===== VISUALIZER SECTION ===== */
    .visualizer-section {
        padding: 30px 0;
    }

    .visualizer-container {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 15px;
    }

    .visualizer-sidebar {
        order: 2;
    }

    .canvas-wrapper {
        order: 1;
        min-height: 400px;
    }

    .upload-zone {
        padding: 20px;
    }

    .upload-zone i {
        font-size: 2rem;
    }

    .upload-zone p {
        font-size: 0.9rem;
    }

    .fixtures-categories {
        flex-wrap: wrap;
    }

    .fixture-cat {
        padding: 0.3rem 0.8rem;
        font-size: 0.75rem;
    }

    .fixtures-list {
        max-height: 250px;
    }

    .fixture-item {
        padding: 8px;
    }

    .fixture-item img {
        width: 40px;
        height: 40px;
    }

    .fixture-item span {
        font-size: 0.8rem;
    }

    /* ===== CALCULATOR SECTION ===== */
    .calculator-section {
        padding: 30px 0;
    }

    .calculator-tabs {
        gap: 6px;
        margin: 15px 0 15px;
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 5px;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start;
    }

    .calc-tab {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .calculator-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .calculator-form,
    .calculator-result {
        padding: 15px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .form-group input,
    .form-group select {
        padding: 0.6rem;
    }

    .form-actions {
        flex-direction: column;
        gap: 8px;
    }

    .form-actions .btn {
        width: 100%;
    }

    .result-item {
        font-size: 0.85rem;
        padding: 0.5rem 0;
    }

    .savings-amount {
        font-size: 2rem;
    }

    .chart-container {
        height: 180px;
    }

    /* ===== ABOUT SECTION ===== */
    .about-section {
        padding: 30px 0;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-content h3 {
        font-size: 1.3rem;
    }

    .about-lead {
        font-size: 0.95rem;
    }

    .about-text p {
        font-size: 0.9rem;
    }

    .about-dropdown-container {
        gap: 8px;
    }

    .dropdown-btn {
        padding: 12px 15px;
        font-size: 0.9rem;
    }

    .about-certifications {
        justify-content: center;
    }

    .about-certifications img {
        height: 30px;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .stat-badge {
        padding: 12px 8px;
    }

    .stat-badge-number {
        font-size: 1.5rem;
    }

    .stat-badge-label {
        font-size: 0.65rem;
    }

    /* ===== TESTIMONIALS SECTION ===== */
    .testimonials-section {
        padding: 30px 0;
    }

    .testimonials-slider {
        margin-top: 15px;
        padding: 5px;
    }

    .testimonial-card {
        padding: 15px;
    }

    .testimonial-rating {
        font-size: 0.9rem;
        margin-bottom: 8px;
    }

    .testimonial-quote {
        font-size: 0.85rem;
        margin-bottom: 12px;
    }

    .testimonial-author img {
        width: 45px;
        height: 45px;
    }

    .testimonial-author h4 {
        font-size: 0.9rem;
    }

    .testimonial-author p {
        font-size: 0.7rem;
    }

    /* ===== PROJECTS SECTION ===== */
    .projects-section {
        padding: 30px 0;
    }

    .projects-filter {
        gap: 6px;
        margin: 10px 0 15px;
        overflow-x: auto;
        white-space: nowrap;
        padding-bottom: 5px;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start;
    }

    .project-filter {
        padding: 0.4rem 1rem;
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .projects-gallery {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .project-item {
        border-radius: 8px;
    }

    .project-overlay {
        padding: 10px;
    }

    .project-overlay h3 {
        font-size: 0.9rem;
    }

    .project-overlay p {
        font-size: 0.65rem;
    }

    /* ===== CONTACT SECTION ===== */
    .contact-section {
        padding: 30px 0;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-form {
        gap: 10px;
    }

    .contact-form .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form input,
    .contact-form select,
    .contact-form textarea {
        padding: 0.8rem;
        font-size: 0.9rem;
    }

    .map-container {
        height: 250px;
        border-radius: 12px;
        overflow: hidden;
    }

    .contact-info {
        gap: 15px;
    }

    .info-item {
        padding: 12px;
    }

    .info-item i {
        font-size: 1.3rem;
    }

    .info-item h4 {
        font-size: 1rem;
    }

    .info-item p {
        font-size: 0.85rem;
    }

    /* ===== INSTAGRAM SECTION ===== */
    .instagram-section {
        padding: 30px 0;
    }

    .instagram-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3px;
        margin-top: 15px;
    }

    .instagram-item {
        aspect-ratio: 1;
    }

    /* ===== FAQ SECTION ===== */
    .faq-section {
        padding: 30px 0;
    }

    .faq-grid {
        gap: 8px;
    }

    .faq-question {
        padding: 15px;
        font-size: 0.95rem;
    }

    .faq-answer {
        padding: 0 15px;
    }

    .faq-answer.show {
        padding: 15px;
    }

    .faq-answer p {
        font-size: 0.85rem;
    }

    /* ===== FOOTER ===== */
    .footer {
        padding: 30px 0 15px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .footer-col h4 {
        font-size: 1rem;
        margin-bottom: 10px;
    }

    .footer-col ul li {
        margin-bottom: 5px;
    }

    .footer-col ul li a {
        font-size: 0.85rem;
    }

    .footer-social {
        gap: 8px;
    }

    .footer-social a {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .weather-widget {
        font-size: 0.8rem;
    }

    .weather-widget p {
        margin-bottom: 3px;
    }

    .footer-newsletter {
        margin-top: 20px;
        padding: 15px;
    }

    .footer-newsletter h4 {
        font-size: 1rem;
    }

    .footer-newsletter p {
        font-size: 0.8rem;
    }

    .newsletter-form {
        flex-direction: column;
        gap: 8px;
    }

    .newsletter-form input {
        width: 100%;
        padding: 0.8rem;
    }

    .newsletter-form .btn {
        width: 100%;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
        padding-top: 15px;
        margin-top: 15px;
    }

    .footer-bottom img {
        width: 60px;
        height: auto;
    }

    .footer-bottom p {
        font-size: 0.75rem;
        order: 3;
    }

    .footer-legal {
        gap: 8px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .footer-legal a {
        font-size: 0.7rem;
    }

    /* ===== SIDEBARS ===== */
    .sidebar {
        width: 100%;
        max-width: 350px;
    }

    .cart-item {
        gap: 10px;
        margin-bottom: 12px;
        padding-bottom: 12px;
    }

    .cart-item img {
        width: 70px;
        height: 70px;
    }

    .cart-item-details h4 {
        font-size: 0.9rem;
    }

    .cart-item-details p {
        font-size: 0.9rem;
    }

    .cart-item-controls button {
        width: 32px;
        height: 32px;
    }

    .summary-row {
        font-size: 0.9rem;
    }

    /* ===== MODALS ===== */
    .modal-content {
        width: 95%;
        max-height: 85vh;
        overflow-y: auto;
    }

    .modal-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .product-modal {
        max-width: 400px;
    }

    .modal-image {
        height: 250px;
    }

    .modal-details h2 {
        font-size: 1.3rem;
    }

    .modal-specs {
        grid-template-columns: repeat(2, 1fr);
    }

    .spec-item {
        padding: 6px;
        font-size: 0.8rem;
    }

    .modal-actions {
        flex-wrap: wrap;
    }

    .modal-actions .btn {
        flex: 1;
        min-width: 120px;
    }

    /* ===== TOAST NOTIFICATIONS ===== */
    .toast-container {
        bottom: 15px;
        right: 15px;
        left: 15px;
        max-width: none;
    }

    .toast {
        padding: 12px;
        min-width: auto;
        width: 100%;
    }

    .toast i {
        font-size: 1.2rem;
    }

    .toast-title {
        font-size: 0.9rem;
    }

    .toast-message {
        font-size: 0.8rem;
    }

    /* ===== COMPARE BAR ===== */
    .compare-bar {
        padding: 10px;
        flex-direction: column;
        gap: 8px;
    }

    .compare-preview {
        flex-wrap: wrap;
        justify-content: center;
    }

    .compare-actions {
        width: 100%;
        justify-content: center;
    }

    .compare-actions .btn {
        flex: 1;
        padding: 0.5rem;
        font-size: 0.8rem;
    }

    /* ===== NEWSLETTER POPUP ===== */
    .newsletter-popup {
        width: 90%;
        max-width: 350px;
        padding: 20px;
        bottom: 15px;
        right: 15px;
    }

    .newsletter-popup h3 {
        font-size: 1.3rem;
    }

    .newsletter-popup p {
        font-size: 0.9rem;
    }

    .newsletter-popup input {
        padding: 0.8rem;
    }

    /* ===== COOKIE CONSENT ===== */
    .cookie-consent {
        flex-direction: column;
        gap: 10px;
        padding: 12px;
        bottom: 10px;
        left: 10px;
        right: 10px;
        width: auto;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }

    .cookie-content p {
        font-size: 0.85rem;
    }

    .cookie-actions {
        width: 100%;
        gap: 8px;
    }

    .cookie-actions .btn {
        flex: 1;
        padding: 0.5rem;
        font-size: 0.8rem;
    }

    /* ===== BACK TO TOP ===== */
    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

/* ----- SMALL PHONES (320px - 375px) ----- */
@media screen and (max-width: 375px) {
    :root {
        --container-padding: 10px;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .projects-gallery {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }

    .hero-buttons {
        max-width: 220px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-stats-mini {
        gap: 12px;
    }

    .hero-stats-mini div {
        font-size: 0.7rem;
    }

    .hero-stats-mini span {
        font-size: 1rem;
    }

    .brand-item {
        font-size: 0.9rem;
        margin: 0 15px;
    }

    .brand-item::after {
        right: -15px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .product-name {
        font-size: 0.8rem;
    }

    .product-price {
        font-size: 0.85rem;
    }

    .mobile-link {
        font-size: 1.2rem;
    }

    .mobile-cats-grid {
        grid-template-columns: 1fr;
    }

    .modal-specs {
        grid-template-columns: 1fr;
    }

    .calculator-tabs {
        justify-content: flex-start;
    }
}

/* ----- TABLETS (768px - 1024px) ----- */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    :root {
        --container-padding: 20px;
    }

    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }

    .projects-gallery {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-buttons {
        gap: 10px;
    }

    .hero-buttons .btn {
        padding: 0.8rem 1.5rem;
    }

    .stat-number {
        font-size: 3rem;
    }

    .visualizer-container {
        grid-template-columns: 280px 1fr;
    }

    .calculator-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
}

/* ----- LANDSCAPE MODE ----- */
@media screen and (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 120vh;
    }

    .hero-content {
        padding-top: 30px;
    }

    .mobile-menu {
        overflow-y: auto;
    }

    .mobile-link {
        padding: 10px 0;
        font-size: 1.1rem;
    }

    .mobile-categories {
        margin-top: 10px;
    }

    .mobile-cats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .room-view {
        height: 300px;
    }

    .canvas-wrapper {
        min-height: 300px;
    }

    .modal-content {
        max-height: 90vh;
    }
}

/* ----- PRINT STYLES ----- */
@media print {

    .nav-wrapper,
    .mobile-menu,
    .sidebar,
    .compare-bar,
    .back-to-top,
    .toast-container,
    .newsletter-popup,
    .cookie-consent,
    .footer-newsletter,
    .instagram-section {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    h1,
    h2,
    h3,
    h4 {
        color: black;
    }

    .product-card {
        break-inside: avoid;
        page-break-inside: avoid;
        border: 1px solid #ddd;
    }
}

/* ----- SAFE AREA SUPPORT (Notched Phones) ----- */
@supports (padding: max(0px)) {
    .nav-wrapper {
        padding-left: max(var(--container-padding), env(safe-area-inset-left));
        padding-right: max(var(--container-padding), env(safe-area-inset-right));
    }

    .mobile-menu {
        padding-bottom: env(safe-area-inset-bottom);
    }

    .hero-content {
        padding-bottom: max(var(--spacing-8), env(safe-area-inset-bottom));
    }

    .footer {
        padding-bottom: max(var(--spacing-8), env(safe-area-inset-bottom));
    }
}