/* ============================================
   DWALLS SOFA - Luxury Website Styles
   Premium Custom Sofas | World-Class Design
   ============================================ */

/* CSS Variables - Design Tokens */
:root {
    /* Colors */
    --deep-navy: #0C2D5A;
    --rich-navy: #1A3A6B;
    --brand-blue: #2196F3;
    --accent-green: #2E7D32;
    --luxury-gold: #C8A96E;
    --off-white: #F5F7FA;
    --pure-white: #FFFFFF;
    --whatsapp-green: #25D366;
    
    /* Extended Palette */
    --navy-light: #1e4a7a;
    --navy-dark: #081a33;
    --gold-light: #d4b87a;
    --gold-dark: #b8985e;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-slower: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.3);
    --shadow-gold: 0 4px 20px rgba(200, 169, 110, 0.3);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--deep-navy);
    color: var(--off-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    color: var(--pure-white);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: var(--transition-normal);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(12, 45, 90, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.logo {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
}

.logo-text {
    color: var(--pure-white);
    letter-spacing: 2px;
}

.logo-accent {
    background: linear-gradient(135deg, var(--brand-blue), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: var(--space-xl);
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--off-white);
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-blue), var(--accent-green));
    transition: var(--transition-normal);
}

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

.nav-actions {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--pure-white);
    transition: var(--transition-normal);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--deep-navy);
    z-index: 999;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-2xl);
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--pure-white);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.5s ease forwards;
}

.mobile-link:nth-child(1) { animation-delay: 0.1s; }
.mobile-link:nth-child(2) { animation-delay: 0.2s; }
.mobile-link:nth-child(3) { animation-delay: 0.3s; }
.mobile-link:nth-child(4) { animation-delay: 0.4s; }

.mobile-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    max-width: 300px;
    margin-top: var(--space-xl);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-blue), #1976D2);
    color: var(--pure-white);
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(33, 150, 243, 0.5);
}

.btn-whatsapp {
    background: var(--whatsapp-green);
    color: var(--pure-white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--pure-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--brand-blue);
    background: rgba(33, 150, 243, 0.1);
}

.btn-lg {
    padding: var(--space-md) var(--space-xl);
    font-size: 1rem;
}

.btn-xl {
    padding: var(--space-md) var(--space-2xl);
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

.btn-view, .btn-ar {
    background: rgba(255, 255, 255, 0.95);
    color: var(--deep-navy);
    padding: var(--space-sm) var(--space-md);
    font-size: 0.85rem;
}

.btn-view:hover, .btn-ar:hover {
    background: var(--pure-white);
    transform: scale(1.05);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

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

@keyframes slowZoom {
    from { transform: scale(1.1); }
    to { transform: scale(1.2); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(12, 45, 90, 0.9) 0%,
        rgba(12, 45, 90, 0.7) 50%,
        rgba(12, 45, 90, 0.5) 100%
    );
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-lg);
}

.hero-badge {
    display: inline-block;
    margin-bottom: var(--space-lg);
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--luxury-gold);
    padding: var(--space-xs) var(--space-md);
    border: 1px solid var(--luxury-gold);
    border-radius: var(--radius-full);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.title-accent {
    background: linear-gradient(135deg, var(--brand-blue), var(--accent-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    opacity: 0.7;
    animation: fadeInUp 1s ease 1s both;
}

.scroll-mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--pure-white);
    border-radius: var(--radius-full);
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.5s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

.scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   SECTION STYLES
   ============================================ */
section {
    padding: var(--space-3xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--luxury-gold);
    margin-bottom: var(--space-md);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   COLLECTION SECTION
   ============================================ */
.collection {
    background: var(--deep-navy);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.product-card {
    background: var(--rich-navy);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(33, 150, 243, 0.3);
}

.product-image-container {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.product-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.product-card:hover .product-image {
    transform: scale(1.08);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(12, 45, 90, 0.8);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    background: var(--luxury-gold);
    color: var(--deep-navy);
    padding: var(--space-xs) var(--space-md);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
}

.product-badge.new {
    background: var(--brand-blue);
    color: var(--pure-white);
}

.product-info {
    padding: var(--space-xl);
}

.product-name {
    font-size: 1.75rem;
    margin-bottom: var(--space-xs);
}

.product-tagline {
    font-size: 0.95rem;
    color: var(--luxury-gold);
    margin-bottom: var(--space-md);
    font-style: italic;
}

.product-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.feature {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.05);
    padding: 6px 12px;
    border-radius: var(--radius-full);
}

.feature i {
    color: var(--brand-blue);
    font-size: 0.75rem;
}

.product-dimensions {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.product-actions {
    display: flex;
    gap: var(--space-sm);
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */
.experience {
    background: linear-gradient(180deg, var(--deep-navy) 0%, var(--navy-dark) 100%);
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.experience-card {
    background: var(--rich-navy);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-normal);
}

.experience-card:hover {
    transform: translateY(-8px);
    border-color: rgba(33, 150, 243, 0.3);
    box-shadow: var(--shadow-lg);
}

.experience-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--brand-blue), var(--accent-green));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 2rem;
    color: var(--pure-white);
}

.experience-title {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.experience-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.experience-demo {
    margin-bottom: var(--space-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--deep-navy);
}

.phone-mockup {
    width: 140px;
    height: 280px;
    margin: 0 auto;
    background: var(--pure-white);
    border-radius: 20px;
    padding: 8px;
    position: relative;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: var(--deep-navy);
    border-radius: 14px;
    overflow: hidden;
    position: relative;
}

.ar-preview {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.ar-sofa {
    width: 80%;
    height: 60px;
    background: linear-gradient(135deg, var(--brand-blue), var(--accent-green));
    border-radius: var(--radius-md);
    opacity: 0.8;
    animation: arFloat 3s ease-in-out infinite;
}

@keyframes arFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.ar-ui {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.ar-label {
    display: block;
    font-size: 0.7rem;
    color: var(--pure-white);
    margin-bottom: 4px;
}

.ar-dims {
    font-size: 0.6rem;
    color: rgba(255, 255, 255, 0.6);
}

.model-viewer-container {
    height: 200px;
    background: var(--deep-navy);
}

.showroom-preview {
    height: 200px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    position: relative;
    overflow: hidden;
}

.showroom-preview::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 40px;
    background: linear-gradient(135deg, var(--brand-blue), var(--accent-green));
    border-radius: var(--radius-sm);
    opacity: 0.6;
}

.showroom-preview::after {
    content: '';
    position: absolute;
    top: 30%;
    left: 30%;
    width: 40px;
    height: 30px;
    background: linear-gradient(135deg, var(--luxury-gold), var(--gold-dark));
    border-radius: var(--radius-sm);
    opacity: 0.4;
}

/* ============================================
   CUSTOMISATION SECTION
   ============================================ */
.customise {
    background: var(--rich-navy);
    padding: var(--space-3xl) 0;
}

.customise-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.sofa-preview-container {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.sofa-preview {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.sofa-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.sofa-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(12, 45, 90, 0.8) 100%);
    pointer-events: none;
}

.preview-controls {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--space-xs);
    border-radius: var(--radius-full);
}

.preview-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: none;
    background: transparent;
    color: var(--pure-white);
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-btn.active, .preview-btn:hover {
    background: var(--brand-blue);
}

.customise-panel {
    padding: var(--space-xl);
}

.custom-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--space-md);
}

.tab-btn {
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
}

.tab-btn::after {
    content: '';
    position: absolute;
    bottom: -17px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-blue);
    transition: var(--transition-normal);
}

.tab-btn.active, .tab-btn:hover {
    color: var(--pure-white);
}

.tab-btn.active::after {
    width: 100%;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.swatch-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.swatch {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    cursor: pointer;
    position: relative;
    border: 3px solid transparent;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.swatch:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.swatch.active {
    border-color: var(--luxury-gold);
    box-shadow: var(--shadow-gold);
}

.swatch-check {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--pure-white);
    font-size: 1rem;
    opacity: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.swatch.active .swatch-check {
    opacity: 1;
}

.swatch-info {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-xl);
}

.selected-info {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
}

.selected-color, .selected-material {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.selected-color .label, .selected-material .label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.selected-color .value, .selected-material .value {
    font-size: 1rem;
    color: var(--pure-white);
    font-weight: 500;
}

/* ============================================
   CRAFTSMANSHIP SECTION
   ============================================ */
.craftsmanship {
    background: var(--deep-navy);
}

.craft-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.craft-card {
    background: var(--rich-navy);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-normal);
}

.craft-card:hover {
    transform: translateY(-8px);
    border-color: rgba(200, 169, 110, 0.3);
    box-shadow: var(--shadow-lg);
}

.craft-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--luxury-gold), var(--gold-dark));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: 1.75rem;
    color: var(--deep-navy);
}

.craft-title {
    font-size: 1.35rem;
    margin-bottom: var(--space-md);
}

.craft-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.craft-detail {
    font-size: 0.8rem;
    color: var(--luxury-gold);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Process Section */
.process-section {
    background: var(--rich-navy);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    margin-top: var(--space-3xl);
}

.process-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--space-3xl);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-blue), var(--accent-green));
    opacity: 0.3;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 0 var(--space-md);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--deep-navy);
    border: 2px solid var(--brand-blue);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--brand-blue);
    margin: 0 auto var(--space-lg);
    position: relative;
    z-index: 1;
}

.step-content h4 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.step-content p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    position: relative;
    padding: var(--space-3xl) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1555041469-a586c61ea9bc?w=1920&q=80') center/cover;
}

.cta-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(12, 45, 90, 0.95) 0%, rgba(12, 45, 90, 0.85) 100%);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-md);
}

.cta-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2xl);
}

.cta-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.cta-note {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--navy-dark);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.footer-tagline {
    font-size: 1rem;
    color: var(--luxury-gold);
    margin-bottom: var(--space-md);
    font-style: italic;
}

.footer-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    transition: var(--transition-normal);
}

.social-link:hover {
    background: var(--brand-blue);
    transform: translateY(-3px);
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--pure-white);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--brand-blue);
    padding-left: 5px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-legal a:hover {
    color: var(--brand-blue);
}

/* ============================================
   FLOATING ELEMENTS
   ============================================ */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp-green);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pure-white);
    font-size: 1.75rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
}

.floating-whatsapp:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--pure-white);
    color: var(--deep-navy);
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition-normal);
    pointer-events: none;
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

.mobile-bottom-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--pure-white);
    padding: var(--space-sm) var(--space-lg);
    z-index: 998;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.mobile-action {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    transition: var(--transition-normal);
}

.mobile-whatsapp {
    background: var(--whatsapp-green);
    color: var(--pure-white);
}

.mobile-call {
    background: var(--deep-navy);
    color: var(--pure-white);
}

.mobile-action i {
    font-size: 1.25rem;
}

/* ============================================
   MODALS
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    background: var(--rich-navy);
    border-radius: var(--radius-xl);
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    z-index: 1;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--pure-white);
    font-size: 1.25rem;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-normal);
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

.modal-gallery {
    position: relative;
    background: var(--deep-navy);
}

.modal-image-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
}

.modal-image {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.modal-details {
    padding: var(--space-2xl);
    overflow-y: auto;
}

.modal-title {
    font-size: 2rem;
    margin-bottom: var(--space-xs);
}

.modal-tagline {
    font-size: 1rem;
    color: var(--luxury-gold);
    margin-bottom: var(--space-md);
    font-style: italic;
}

.modal-desc {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.modal-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.modal-dimensions {
    background: rgba(255, 255, 255, 0.05);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
}

.modal-dimensions h4 {
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
    color: var(--luxury-gold);
}

.modal-dimensions p {
    font-size: 0.95rem;
    color: var(--pure-white);
}

.modal-actions {
    display: flex;
    gap: var(--space-md);
}

/* Fullscreen Modal */
.modal-fullscreen .modal-content-fullscreen {
    max-width: 100%;
    width: 100%;
    height: 100%;
    max-height: 100vh;
    border-radius: 0;
}

.showroom-container {
    width: 100%;
    height: 100%;
    background: #000;
}

.showroom-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-lg);
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.showroom-info h3 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.showroom-info p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .craft-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .experience-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .nav-links {
        display: none;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .customise-layout {
        grid-template-columns: 1fr;
    }
    
    .customise-visual {
        order: 2;
    }
    
    .process-steps {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .process-steps::before {
        display: none;
    }
    
    .modal-body {
        grid-template-columns: 1fr;
    }
    
    .modal-gallery {
        height: 300px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-3xl: 4rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .craft-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
    
    .floating-whatsapp {
        display: none;
    }
    
    .mobile-bottom-bar {
        display: flex;
    }
    
    body {
        padding-bottom: 80px;
    }
    
    .swatch-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-actions .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }
    
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .product-info {
        padding: var(--space-lg);
    }
    
    .experience-card {
        padding: var(--space-xl);
    }
    
    .craft-card {
        padding: var(--space-xl);
    }
    
    .modal {
        padding: var(--space-sm);
    }
    
    .modal-details {
        padding: var(--space-lg);
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

/* Focus states for accessibility */
button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--brand-blue);
    outline-offset: 2px;
}

/* Selection color */
::selection {
    background: var(--brand-blue);
    color: var(--pure-white);
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--deep-navy);
}

::-webkit-scrollbar-thumb {
    background: var(--rich-navy);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand-blue);
}