/* ============================================
   MAISON LUMIÈRE — Luxury Design System
   French Premium Jewelry Brand
   ============================================ */

/* === CSS Variables === */
:root {
    /* Colors — Bright Luxury / Diamond Brilliance */
    --color-black: #1B1B1F;
    --color-dark: #2A2A30;
    --color-charcoal: #3D3D44;
    --color-gray-dark: #5A5A64;
    --color-gray: #9599A3;
    --color-gray-light: #C8CBD2;
    --color-cream: #FAF8F5;
    --color-warm-cream: #F7F3EE;
    --color-white: #FDFCFB;
    --color-pure-white: #FFFFFF;
    --color-gold: #B8943F;
    --color-gold-light: #CFAD5A;
    --color-gold-dark: #9A7B33;
    --color-rose-gold: #C4868F;
    --color-burgundy: #722F37;
    --color-platinum: #E5E4E2;
    --color-diamond: #F0EDE8;
    --color-shimmer: rgba(255, 248, 230, 0.6);
    --color-sparkle: rgba(201, 168, 76, 0.15);

    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Montserrat', 'Helvetica Neue', sans-serif;
    --font-accent: 'Cormorant Garamond', Georgia, serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-xxl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);

    /* Shadows — softer, warmer */
    --shadow-subtle: 0 2px 20px rgba(180, 170, 150, 0.12);
    --shadow-medium: 0 8px 40px rgba(180, 170, 150, 0.15);
    --shadow-luxury: 0 20px 60px rgba(180, 170, 150, 0.18);
    --shadow-glow: 0 0 40px rgba(201, 168, 76, 0.12);
    --shadow-diamond: 0 0 60px rgba(255, 248, 230, 0.5);

    /* Layout */
    --max-width: 1400px;
    --header-height: 90px;
}

/* === Reset & Base === */
*, *::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;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-dark);
    background-color: var(--color-pure-white);
    line-height: 1.7;
    overflow-x: hidden;
}

/* === Global Shimmer & Sparkle Effects === */
.shimmer-bg {
    background: linear-gradient(135deg, var(--color-pure-white) 0%, var(--color-cream) 30%, var(--color-pure-white) 50%, rgba(201,168,76,0.03) 70%, var(--color-pure-white) 100%);
}

@keyframes sparkle {
    0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
    50% { opacity: 1; transform: scale(1) rotate(180deg); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes diamondGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(201,168,76,0.08); }
    50% { box-shadow: 0 0 40px rgba(201,168,76,0.18), 0 0 80px rgba(255,248,230,0.1); }
}

@keyframes lightReflect {
    0% { transform: translateX(-100%) rotate(25deg); }
    100% { transform: translateX(200%) rotate(25deg); }
}

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

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

ul, ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

.text-accent {
    font-family: var(--font-accent);
    font-style: italic;
    color: var(--color-gold);
}

.text-uppercase {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    font-weight: 500;
}

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

/* === Layout === */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-xl) 0;
}

.section-lg {
    padding: var(--space-xxl) 0;
}

.grid {
    display: grid;
    gap: var(--space-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

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

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* === Header / Navigation === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    transition: var(--transition-base);
}

.header-transparent {
    background: transparent;
}

.header-bright .logo,
.header-bright .nav a,
.header-bright .header-icon {
    color: var(--color-dark);
}

.header-bright .nav a:hover {
    color: var(--color-gold-dark);
}

.header-bright .menu-toggle span {
    background: var(--color-dark);
}

.header-scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 20px rgba(180, 170, 150, 0.12);
}

.header-scrolled .logo,
.header-scrolled .nav a,
.header-scrolled .header-icon {
    color: var(--color-dark);
}

.header-scrolled .nav a:hover {
    color: var(--color-gold);
}

.header-scrolled .logo span {
    color: var(--color-gold);
}

.header .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--color-pure-white);
    letter-spacing: 0.15em;
    font-weight: 400;
}

.logo span {
    color: var(--color-gold);
    font-weight: 600;
}

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

.nav a {
    color: var(--color-pure-white);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-weight: 400;
    position: relative;
    padding: 0.5rem 0;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: var(--transition-base);
}

.nav a:hover::after,
.nav a.active::after {
    width: 100%;
}

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

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

.header-icon {
    color: var(--color-pure-white);
    font-size: 1.1rem;
    position: relative;
    padding: 0.5rem;
    transition: var(--transition-fast);
}

.header-icon:hover {
    color: var(--color-gold);
}

.cart-count {
    position: absolute;
    top: 0;
    right: -2px;
    background: var(--color-gold);
    color: var(--color-black);
    font-size: 0.6rem;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--color-pure-white);
    transition: var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-gold);
    color: var(--color-black);
    border: 1px solid var(--color-gold);
}

.btn-primary:hover {
    background: var(--color-gold-dark);
    border-color: var(--color-gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 168, 76, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-dark);
    border: 1px solid var(--color-dark);
}

.btn-outline:hover {
    background: var(--color-dark);
    color: var(--color-pure-white);
    transform: translateY(-2px);
}

.btn-outline-dark {
    background: transparent;
    color: var(--color-dark);
    border: 1px solid var(--color-dark);
}

.btn-outline-dark:hover {
    background: var(--color-dark);
    color: var(--color-pure-white);
    transform: translateY(-2px);
}

.btn-dark {
    background: var(--color-black);
    color: var(--color-pure-white);
    border: 1px solid var(--color-black);
}

.btn-dark:hover {
    background: var(--color-charcoal);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-lg {
    padding: 1.2rem 3.5rem;
    font-size: 0.85rem;
}

.btn-sm {
    padding: 0.7rem 1.5rem;
    font-size: 0.7rem;
}

/* === Hero Section === */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #FAF8F5 0%, #F0EDE8 40%, #E8E2D8 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80vw;
    height: 80vw;
    background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(255,248,230,0.3) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.35;
    transform: scale(1.1);
    transition: transform 10s ease-out;
}

.hero.loaded .hero-bg {
    transform: scale(1);
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    z-index: 0;
    transform: scale(1.05);
    transition: opacity 1s ease, transform 12s ease-out;
}

.hero.loaded .hero-video {
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(250, 248, 245, 0.3) 0%,
        rgba(250, 248, 245, 0.1) 40%,
        rgba(250, 248, 245, 0.5) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-dark);
    max-width: 800px;
    padding: 0 var(--space-md);
}

.hero-subtitle {
    font-family: var(--font-accent);
    font-style: italic;
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s 0.3s forwards;
}

.hero-title {
    font-size: clamp(3rem, 7vw, 6rem);
    font-weight: 400;
    line-height: 1.05;
    margin-bottom: var(--space-md);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s 0.6s forwards;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-gold-dark) 50%, var(--color-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    font-weight: 300;
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    color: var(--color-gray-dark);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s 0.9s forwards;
}

.hero-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s 1.2s forwards;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-gold-dark);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bounce 2s infinite;
    z-index: 2;
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-gold), transparent);
}

/* === Section Headers === */
.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-header .subtitle {
    font-family: var(--font-accent);
    font-style: italic;
    font-size: 1.1rem;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}

.section-header h2 {
    margin-bottom: var(--space-sm);
}

.section-header .divider {
    width: 60px;
    height: 1px;
    background: var(--color-gold);
    margin: var(--space-sm) auto;
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    color: var(--color-gray);
    font-size: 0.95rem;
}

/* === Product Card === */
.product-card {
    position: relative;
    overflow: hidden;
    background: var(--color-pure-white);
    transition: var(--transition-base);
    cursor: pointer;
    border: 1px solid rgba(0,0,0,0.04);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow), var(--shadow-medium);
    border-color: rgba(201,168,76,0.15);
}

/* Light reflection sweep on hover */
.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transform: skewX(-25deg);
    transition: none;
    z-index: 2;
    pointer-events: none;
}

.product-card:hover::after {
    animation: lightReflect 0.8s ease forwards;
}

.product-card-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--color-cream);
}

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

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

.product-card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--color-gold);
    color: var(--color-black);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.3rem 0.8rem;
}

.product-card-actions {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    opacity: 0;
    transition: var(--transition-base);
    display: flex;
    gap: 0.5rem;
}

.product-card:hover .product-card-actions {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.product-card-action {
    width: 40px;
    height: 40px;
    background: var(--color-pure-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--color-dark);
    transition: var(--transition-fast);
    box-shadow: var(--shadow-subtle);
}

.product-card-action:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

.product-card-info {
    padding: 1.2rem 0.5rem;
    text-align: center;
}

.product-card-category {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray);
    margin-bottom: 0.3rem;
}

.product-card-name {
    font-family: var(--font-display);
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.product-card-price {
    font-size: 0.95rem;
    color: var(--color-gold-dark);
    font-weight: 500;
}

.product-card-price .old-price {
    text-decoration: line-through;
    color: var(--color-gray-light);
    font-weight: 300;
    margin-right: 0.5rem;
    font-size: 0.85rem;
}

/* === Collection Cards === */
.collection-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/5;
    cursor: pointer;
}

.collection-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.collection-card:hover img {
    transform: scale(1.1);
}

.collection-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(10, 10, 10, 0.8) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-md);
    color: var(--color-pure-white);
    transition: var(--transition-base);
}

.collection-card:hover .collection-card-overlay {
    background: linear-gradient(180deg, transparent 20%, rgba(10, 10, 10, 0.85) 100%);
}

.collection-card-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
}

.collection-card-overlay p {
    font-size: 0.8rem;
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

/* === Filters Bar === */
.filters-bar {
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    margin-bottom: var(--space-md);
}

.filters-scroll {
    display: flex;
    gap: 0.8rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: none;
}

.filters-scroll::-webkit-scrollbar {
    display: none;
}

.filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--color-gray-light);
    border-radius: 50px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--transition-fast);
    background: var(--color-pure-white);
    color: var(--color-dark);
}

.filter-chip:hover,
.filter-chip.active {
    background: var(--color-black);
    color: var(--color-pure-white);
    border-color: var(--color-black);
}

.filter-chip .filter-icon {
    font-size: 1rem;
}

.filters-dropdown {
    position: relative;
}

.filters-dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    background: var(--color-pure-white);
    box-shadow: var(--shadow-medium);
    border: 1px solid rgba(0,0,0,0.06);
    padding: var(--space-sm);
    min-width: 220px;
    z-index: 100;
}

.filters-dropdown.open .filters-dropdown-content {
    display: block;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 0.85rem;
}

.filter-option:hover {
    background: var(--color-cream);
}

.filter-option .swatch {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid transparent;
}

.filter-option.active .swatch {
    border-color: var(--color-gold);
}

/* === Configurator === */
.configurator {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: start;
}

.configurator-gallery {
    position: sticky;
    top: calc(var(--header-height) + var(--space-md));
}

.configurator-main-image {
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-cream);
    margin-bottom: var(--space-sm);
}

.configurator-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.configurator-thumbnails {
    display: flex;
    gap: 0.5rem;
}

.configurator-thumbnail {
    width: 70px;
    height: 70px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
    background: var(--color-cream);
}

.configurator-thumbnail.active,
.configurator-thumbnail:hover {
    border-color: var(--color-gold);
}

.configurator-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.configurator-details {
    padding: var(--space-md) 0;
}

.configurator-breadcrumb {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray);
    margin-bottom: var(--space-sm);
}

.configurator-breadcrumb a:hover {
    color: var(--color-gold);
}

.configurator-name {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.configurator-price {
    font-size: 1.5rem;
    color: var(--color-gold-dark);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.configurator-option {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.configurator-option-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--color-dark);
}

.configurator-option-label span {
    font-weight: 300;
    color: var(--color-gray);
    text-transform: none;
    letter-spacing: normal;
    font-size: 0.85rem;
}

/* Metal swatches */
.metal-swatches {
    display: flex;
    gap: 0.8rem;
}

.metal-swatch {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
    position: relative;
}

.metal-swatch::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid transparent;
    transition: var(--transition-fast);
}

.metal-swatch.active::after,
.metal-swatch:hover::after {
    border-color: var(--color-gold);
}

.metal-swatch.or-jaune { background: linear-gradient(135deg, #FFD700, #DAA520); }
.metal-swatch.or-blanc { background: linear-gradient(135deg, #F5F5F5, #C0C0C0); }
.metal-swatch.or-rose { background: linear-gradient(135deg, #E8B4B8, #B76E79); }
.metal-swatch.platine { background: linear-gradient(135deg, #E5E4E2, #BCC6CC); }

/* Size selector */
.size-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.size-option {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gray-light);
    font-size: 0.8rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.size-option:hover,
.size-option.active {
    border-color: var(--color-black);
    background: var(--color-black);
    color: var(--color-pure-white);
}

.size-option.unavailable {
    opacity: 0.3;
    cursor: not-allowed;
    text-decoration: line-through;
}

/* === Cart === */
.cart-drawer {
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    max-width: 100vw;
    height: 100vh;
    background: var(--color-pure-white);
    z-index: 2000;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-luxury);
}

.cart-drawer.open {
    right: 0;
}

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

.cart-overlay.open {
    opacity: 1;
    visibility: visible;
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.cart-header h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
}

.cart-close {
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    transition: var(--transition-fast);
}

.cart-close:hover {
    color: var(--color-gold);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-sm);
}

.cart-item {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-sm);
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    background: var(--color-cream);
    flex-shrink: 0;
    overflow: hidden;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.cart-item-name {
    font-family: var(--font-display);
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.cart-item-meta {
    font-size: 0.75rem;
    color: var(--color-gray);
    margin-bottom: 0.5rem;
}

.cart-item-price {
    font-weight: 500;
    color: var(--color-gold-dark);
}

.cart-item-remove {
    font-size: 0.7rem;
    color: var(--color-gray);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.cart-item-remove:hover {
    color: var(--color-burgundy);
}

.cart-quantity {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.3rem;
}

.cart-quantity button {
    width: 24px;
    height: 24px;
    border: 1px solid var(--color-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.cart-quantity span {
    font-size: 0.85rem;
    min-width: 20px;
    text-align: center;
}

.cart-footer {
    padding: var(--space-md);
    border-top: 1px solid rgba(0,0,0,0.06);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
    font-size: 1.1rem;
}

.cart-total-amount {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--color-gold-dark);
}

.cart-footer .btn {
    width: 100%;
    margin-bottom: 0.5rem;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--color-gray);
    padding: var(--space-md);
    text-align: center;
}

.cart-empty-icon {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    opacity: 0.3;
}

/* === Footer === */
.footer {
    background: linear-gradient(180deg, var(--color-cream) 0%, #EDE8E0 100%);
    color: var(--color-dark);
    padding: var(--space-xl) 0 var(--space-md);
}

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

.footer-brand .logo {
    font-size: 1.4rem;
    margin-bottom: var(--space-sm);
    display: block;
    color: var(--color-dark);
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--color-gray-dark);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.footer h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-family: var(--font-body);
    font-weight: 500;
    margin-bottom: var(--space-sm);
    color: var(--color-gold-dark);
}

.footer ul li {
    margin-bottom: 0.6rem;
}

.footer ul li a {
    font-size: 0.85rem;
    color: var(--color-gray-dark);
    transition: var(--transition-fast);
}

.footer ul li a:hover {
    color: var(--color-gold);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 0.8rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    transition: var(--transition-fast);
}

.footer-social a:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(0,0,0,0.08);
    padding-top: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--color-gray);
}

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

.footer-bottom-links a {
    font-size: 0.75rem;
    color: var(--color-gray);
}

.footer-bottom-links a:hover {
    color: var(--color-gold);
}

/* === Testimonials === */
.testimonial-card {
    background: var(--color-pure-white);
    padding: var(--space-md);
    text-align: center;
    border: 1px solid rgba(201,168,76,0.12);
    transition: var(--transition-base);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-glow);
    border-color: rgba(201,168,76,0.25);
}

.testimonial-stars {
    color: var(--color-gold);
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    letter-spacing: 0.2em;
}

.testimonial-text {
    font-family: var(--font-accent);
    font-style: italic;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--space-sm);
    color: var(--color-dark);
}

.testimonial-author {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray);
}

/* === Features Band === */
.features-band {
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-pure-white) 50%, var(--color-cream) 100%);
    color: var(--color-dark);
    padding: var(--space-md) 0;
    border-top: 1px solid rgba(201,168,76,0.15);
    border-bottom: 1px solid rgba(201,168,76,0.15);
}

.features-band .container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.feature-item .feature-icon {
    font-size: 1.3rem;
    color: var(--color-gold);
}

/* === Page Banner === */
.page-banner {
    height: 40vh;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-diamond) 50%, var(--color-warm-cream) 100%);
    position: relative;
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.page-banner-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.page-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-dark);
}

.page-banner-content h1 {
    margin-bottom: 0.5rem;
}

.page-banner-content .subtitle {
    font-family: var(--font-accent);
    font-style: italic;
    color: var(--color-gold-dark);
    font-size: 1.1rem;
}

/* === Forms === */
.form-group {
    margin-bottom: var(--space-sm);
}

.form-label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.form-input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--color-gray-light);
    font-size: 0.9rem;
    transition: var(--transition-fast);
    background: var(--color-pure-white);
}

.form-input:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}

.form-input::placeholder {
    color: var(--color-gray-light);
}

textarea.form-input {
    resize: vertical;
    min-height: 120px;
}

select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238A8A8A' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* === Breadcrumb === */
.breadcrumb {
    padding: var(--space-sm) 0;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gray);
}

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

.breadcrumb span {
    margin: 0 0.5rem;
}

/* === Animations === */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-8px); }
    60% { transform: translateX(-50%) translateY(-4px); }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* === Notification Toast === */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--color-black);
    color: var(--color-pure-white);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.85rem;
    z-index: 3000;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition-base);
    box-shadow: var(--shadow-luxury);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast-icon {
    color: var(--color-gold);
    font-size: 1.2rem;
}

/* === Size Guide === */
.size-guide-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.size-guide-table th {
    background: var(--color-black);
    color: var(--color-pure-white);
    padding: 1rem;
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.size-guide-table td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    text-align: center;
}

.size-guide-table tr:hover td {
    background: var(--color-cream);
}

/* === Quiz === */
.quiz-step {
    display: none;
    text-align: center;
    padding: var(--space-lg) 0;
}

.quiz-step.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

.quiz-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-sm);
    max-width: 800px;
    margin: var(--space-md) auto;
}

.quiz-option {
    padding: var(--space-md);
    border: 1px solid var(--color-gray-light);
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: center;
}

.quiz-option:hover,
.quiz-option.selected {
    border-color: var(--color-gold);
    background: var(--color-cream);
}

.quiz-option .quiz-option-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.quiz-option .quiz-option-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.quiz-progress {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--space-md);
}

.quiz-progress-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-light);
    transition: var(--transition-fast);
}

.quiz-progress-dot.active {
    background: var(--color-gold);
    transform: scale(1.3);
}

.quiz-progress-dot.completed {
    background: var(--color-gold-dark);
}

/* === Try On === */
.tryon-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.tryon-upload {
    aspect-ratio: 3/4;
    border: 2px dashed var(--color-gray-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    background: var(--color-cream);
    position: relative;
    overflow: hidden;
}

.tryon-upload:hover {
    border-color: var(--color-gold);
}

.tryon-upload-icon {
    font-size: 3rem;
    color: var(--color-gray);
}

.tryon-upload-text {
    font-size: 0.85rem;
    color: var(--color-gray);
    text-align: center;
}

.tryon-preview {
    aspect-ratio: 3/4;
    background: var(--color-cream);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tryon-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tryon-ring-overlay {
    position: absolute;
    cursor: move;
    transform-origin: center;
}

.tryon-controls {
    display: flex;
    gap: 0.5rem;
    margin-top: var(--space-sm);
}

.tryon-control-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-gray-light);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition-fast);
}

.tryon-control-btn:hover {
    border-color: var(--color-gold);
    background: var(--color-cream);
}

/* === Checkout === */
.checkout-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
}

.checkout-summary {
    background: var(--color-cream);
    padding: var(--space-md);
    position: sticky;
    top: calc(var(--header-height) + var(--space-md));
}

.checkout-summary-item {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.checkout-summary-image {
    width: 60px;
    height: 60px;
    background: var(--color-pure-white);
    overflow: hidden;
}

.checkout-summary-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.checkout-totals {
    margin-top: var(--space-sm);
}

.checkout-total-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}

.checkout-total-row.total {
    border-top: 1px solid var(--color-dark);
    font-weight: 600;
    font-size: 1.1rem;
    padding-top: var(--space-sm);
    margin-top: 0.5rem;
}

/* === Responsive === */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .configurator { grid-template-columns: 1fr; }
    .configurator-gallery { position: static; }
    .checkout-layout { grid-template-columns: 1fr; }
    .tryon-container { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-black);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-md);
        transition: var(--transition-base);
        z-index: 999;
    }

    .nav.open {
        left: 0;
    }

    .nav a {
        font-size: 1.2rem;
    }

    .menu-toggle {
        display: flex;
    }

    .grid-2 { grid-template-columns: 1fr; }
    .grid-3 { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }

    .footer-grid { grid-template-columns: 1fr; }

    .hero-title {
        font-size: clamp(2.2rem, 8vw, 3.5rem);
    }

    .section { padding: var(--space-lg) 0; }
    .section-lg { padding: var(--space-xl) 0; }

    .features-band .container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .cart-drawer {
        width: 100vw;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .grid-4 { grid-template-columns: 1fr; }

    .hero {
        min-height: 600px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* === Luxury Loading Screen === */
.page-loader {
    position: fixed;
    inset: 0;
    background: linear-gradient(135deg, var(--color-pure-white) 0%, var(--color-cream) 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-logo {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-dark);
    letter-spacing: 0.15em;
    position: relative;
}

.loader-logo span {
    color: var(--color-gold);
}

.loader-line {
    width: 60px;
    height: 1px;
    background: var(--color-gold);
    margin: 1rem auto 0;
    animation: loaderLine 1.5s infinite;
}

@keyframes loaderLine {
    0% { width: 0; opacity: 0; }
    50% { width: 60px; opacity: 1; }
    100% { width: 0; opacity: 0; }
}

/* ============================================
   PRODUCT DETAIL PAGE (PDP) — Premium Redesign
   ============================================ */

.pdp-main {
    padding: 0 0 var(--space-lg);
}

.pdp-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-lg);
    align-items: start;
}

/* === Gallery === */
.pdp-gallery {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
}

.pdp-gallery-main {
    position: relative;
    aspect-ratio: 1;
    background: var(--color-cream);
    overflow: hidden;
    margin-bottom: 0.8rem;
}

.pdp-main-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    cursor: zoom-in;
}

.pdp-gallery-main:hover .pdp-main-img {
    transform: scale(1.05);
}

.pdp-badge {
    position: absolute;
    top: 1.2rem;
    left: 1.2rem;
    background: var(--color-gold);
    color: var(--color-black);
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.4rem 1rem;
}

.pdp-zoom-btn {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--color-pure-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition-fast);
}

.pdp-zoom-btn:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

.pdp-share {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
}

.pdp-share-btn {
    width: 36px;
    height: 36px;
    background: var(--color-pure-white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-subtle);
    transition: var(--transition-fast);
}

.pdp-share-btn:hover {
    background: var(--color-gold);
}

.pdp-share-menu {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--color-pure-white);
    box-shadow: var(--shadow-medium);
    min-width: 160px;
    z-index: 10;
}

.pdp-share-menu.open {
    display: block;
}

.pdp-share-menu a,
.pdp-share-menu button {
    display: block;
    width: 100%;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    text-align: left;
    border: none;
    background: none;
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--color-dark);
}

.pdp-share-menu a:hover,
.pdp-share-menu button:hover {
    background: var(--color-cream);
    color: var(--color-gold-dark);
}

.pdp-gallery-thumbs {
    display: flex;
    gap: 0.6rem;
}

.pdp-thumb {
    width: 80px;
    height: 80px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
    background: var(--color-cream);
}

.pdp-thumb:hover,
.pdp-thumb.active {
    border-color: var(--color-gold);
}

.pdp-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pdp-thumb-tryon {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-black);
}

.pdp-thumb-tryon-label {
    color: var(--color-gold);
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
}

/* === Config Right Column === */
.pdp-config {
    padding: 0.5rem 0;
}

.pdp-config-header {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.pdp-config-cat {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray);
    margin-bottom: 0.3rem;
}

.pdp-config-title {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: 0.3rem;
    line-height: 1.2;
}

.pdp-config-short {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-bottom: 1rem;
}

.pdp-price-block {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
}

.pdp-price {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--color-dark);
}

.pdp-price-installment {
    font-size: 0.78rem;
    color: var(--color-gold-dark);
    background: rgba(201,168,76,0.08);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
}

/* === Specs Row === */
.pdp-specs-row {
    display: flex;
    gap: 0;
    margin-bottom: var(--space-md);
    border: 1px solid rgba(0,0,0,0.06);
    background: var(--color-cream);
}

.pdp-spec {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem;
    border-right: 1px solid rgba(0,0,0,0.06);
}

.pdp-spec:last-child {
    border-right: none;
}

.pdp-spec-icon {
    font-size: 1rem;
    color: var(--color-gold);
    flex-shrink: 0;
}

.pdp-spec-value {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-dark);
}

.pdp-spec-label {
    display: block;
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray);
}

/* === Steps === */
.pdp-step {
    border: 1px solid rgba(0,0,0,0.06);
    margin-bottom: 0.8rem;
    transition: var(--transition-fast);
}

.pdp-step:hover {
    border-color: rgba(201,168,76,0.2);
}

.pdp-step-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 1.2rem;
    cursor: pointer;
}

.pdp-step-number {
    width: 28px;
    height: 28px;
    background: var(--color-black);
    color: var(--color-pure-white);
    font-size: 0.7rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pdp-step-title {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: var(--color-dark);
}

.pdp-step-selected {
    display: block;
    font-size: 0.8rem;
    color: var(--color-gray);
    font-weight: 300;
}

.pdp-step-free {
    color: var(--color-gold-dark);
    font-weight: 500;
}

.pdp-step-link {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--color-gold);
    text-decoration: underline;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.pdp-step-body {
    padding: 0 1.2rem 1.2rem;
}

/* Metal Options */
.pdp-metal-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.pdp-metal-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 0.8rem;
    border: 1px solid var(--color-gray-light);
    background: var(--color-pure-white);
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: left;
}

.pdp-metal-btn:hover {
    border-color: var(--color-dark);
}

.pdp-metal-btn.active {
    border-color: var(--color-black);
    background: var(--color-black);
    color: var(--color-pure-white);
}

.pdp-metal-swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    flex-shrink: 0;
    border: 1px solid rgba(0,0,0,0.1);
}

.pdp-metal-swatch.or-jaune { background: linear-gradient(135deg, #FFD700, #DAA520); }
.pdp-metal-swatch.or-blanc { background: linear-gradient(135deg, #F5F5F5, #C0C0C0); }
.pdp-metal-swatch.or-rose { background: linear-gradient(135deg, #E8B4B8, #B76E79); }
.pdp-metal-swatch.platine { background: linear-gradient(135deg, #E5E4E2, #BCC6CC); }

.pdp-metal-name {
    font-size: 0.78rem;
    font-weight: 500;
}

.pdp-metal-surcharge {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--color-gray);
}

.pdp-metal-btn.active .pdp-metal-surcharge {
    color: var(--color-gold-light);
}

/* Size Grid */
.pdp-size-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.8rem;
}

.pdp-size-btn {
    width: 48px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gray-light);
    background: var(--color-pure-white);
    font-size: 0.82rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.pdp-size-btn:hover {
    border-color: var(--color-dark);
}

.pdp-size-btn.active {
    background: var(--color-black);
    color: var(--color-pure-white);
    border-color: var(--color-black);
}

.pdp-size-help {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--color-gold-dark);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.pdp-size-help:hover {
    text-decoration: underline;
}

/* Engraving */
.pdp-engrave-input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-gray-light);
    font-size: 0.9rem;
    font-family: var(--font-accent);
    font-style: italic;
    letter-spacing: 0.02em;
    transition: var(--transition-fast);
}

.pdp-engrave-input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}

.pdp-engrave-count {
    display: block;
    text-align: right;
    font-size: 0.7rem;
    color: var(--color-gray);
    margin-top: 0.3rem;
}

/* === CTA Block === */
.pdp-cta-block {
    margin: var(--space-md) 0;
}

.pdp-qty-row {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 0.8rem;
}

.pdp-qty {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-gray-light);
    flex-shrink: 0;
}

.pdp-qty-btn {
    width: 42px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.pdp-qty-btn:hover {
    background: var(--color-cream);
}

.pdp-qty span {
    width: 30px;
    text-align: center;
    font-size: 0.95rem;
    font-weight: 500;
}

.pdp-add-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    height: 50px;
    background: var(--color-black);
    color: var(--color-pure-white);
    border: none;
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: var(--transition-base);
}

.pdp-add-btn:hover {
    background: var(--color-charcoal);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transform: translateY(-1px);
}

.pdp-tryon-btn,
.pdp-rdv-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.8rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--color-gray-light);
    background: var(--color-pure-white);
    transition: var(--transition-fast);
    margin-bottom: 0.5rem;
    cursor: pointer;
    color: var(--color-dark);
}

.pdp-tryon-btn:hover,
.pdp-rdv-btn:hover {
    border-color: var(--color-gold);
    background: rgba(201,168,76,0.04);
    color: var(--color-gold-dark);
}

/* === Delivery Info === */
.pdp-delivery {
    border-top: 1px solid rgba(0,0,0,0.06);
    padding-top: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.pdp-delivery-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.6rem 0;
}

.pdp-delivery-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.pdp-delivery-item strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
}

.pdp-delivery-item span {
    display: block;
    font-size: 0.72rem;
    color: var(--color-gray);
}

/* === WhatsApp === */
.pdp-whatsapp {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background: var(--color-cream);
    border-left: 3px solid var(--color-gold);
}

.pdp-whatsapp svg {
    color: var(--color-gold);
    flex-shrink: 0;
}

.pdp-whatsapp span {
    display: block;
    font-size: 0.72rem;
    color: var(--color-gray);
}

.pdp-whatsapp strong {
    font-size: 0.82rem;
}

.pdp-whatsapp-link {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-gold-dark);
    white-space: nowrap;
}

.pdp-whatsapp-link:hover {
    text-decoration: underline;
}

/* === Sticky Bottom Bar === */
.pdp-sticky-bar {
    position: fixed;
    bottom: -80px;
    left: 0;
    right: 0;
    background: var(--color-black);
    color: var(--color-pure-white);
    z-index: 900;
    transition: bottom 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 -4px 30px rgba(0,0,0,0.2);
}

.pdp-sticky-bar.visible {
    bottom: 0;
}

.pdp-sticky-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 0;
    gap: 1rem;
}

.pdp-sticky-info strong {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 400;
}

.pdp-sticky-config {
    display: block;
    font-size: 0.7rem;
    color: var(--color-gray);
}

.pdp-sticky-right {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.pdp-sticky-price {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--color-gold);
}

.pdp-sticky-cta {
    padding: 0.7rem 2rem;
    background: var(--color-gold);
    color: var(--color-black);
    border: none;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.pdp-sticky-cta:hover {
    background: var(--color-gold-light);
    transform: translateY(-1px);
}

/* === Details Accordion === */
.pdp-details {
    padding: var(--space-xl) 0;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.pdp-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.pdp-details-title {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.pdp-details-desc {
    font-size: 0.95rem;
    color: var(--color-gray-dark);
    line-height: 1.9;
}

.pdp-accordion {
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.pdp-accordion:first-child {
    border-top: 1px solid rgba(0,0,0,0.08);
}

.pdp-accordion-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 0;
    border: none;
    background: none;
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    color: var(--color-dark);
    transition: var(--transition-fast);
}

.pdp-accordion-btn:hover {
    color: var(--color-gold-dark);
}

.pdp-accordion-arrow {
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.pdp-accordion-btn.active .pdp-accordion-arrow {
    transform: rotate(180deg);
}

.pdp-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--color-gray-dark);
}

.pdp-accordion-content.open {
    max-height: 500px;
    padding-bottom: 1.2rem;
}

.pdp-features-list {
    list-style: none;
}

.pdp-features-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0;
    font-size: 0.85rem;
}

.pdp-features-list li svg {
    flex-shrink: 0;
}

/* Materials Table */
.pdp-materials {
    border: 1px solid rgba(0,0,0,0.06);
}

.pdp-material-row {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 1rem;
    font-size: 0.82rem;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.pdp-material-row:last-child {
    border-bottom: none;
}

.pdp-material-row span:first-child {
    color: var(--color-gray);
}

.pdp-material-row span:last-child {
    font-weight: 500;
    text-align: right;
}

/* === Trust Section === */
.pdp-trust {
    padding: var(--space-lg) 0;
    background: linear-gradient(135deg, var(--color-pure-white) 0%, var(--color-cream) 50%, rgba(201,168,76,0.04) 100%);
    border-top: 1px solid rgba(201,168,76,0.1);
    border-bottom: 1px solid rgba(201,168,76,0.1);
}

.pdp-trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

.pdp-trust-card {
    text-align: center;
    padding: var(--space-md) var(--space-sm);
}

.pdp-trust-icon {
    color: var(--color-gold);
    margin-bottom: 0.8rem;
}

.pdp-trust-card h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin-bottom: 0.4rem;
    font-weight: 400;
}

.pdp-trust-card p {
    font-size: 0.78rem;
    color: var(--color-gray);
    line-height: 1.7;
}

/* === Cross-sell === */
.pdp-crosssell {
    padding: var(--space-xl) 0;
}

/* === Zoom Modal === */
.pdp-zoom-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
}

.pdp-zoom-overlay.open {
    display: flex;
}

.pdp-zoom-overlay img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

.pdp-zoom-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: var(--color-pure-white);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.pdp-zoom-close:hover {
    background: var(--color-gold);
    color: var(--color-black);
}

/* === PDP Responsive === */
@media (max-width: 1024px) {
    .pdp-grid {
        grid-template-columns: 1fr;
    }

    .pdp-gallery {
        position: static;
    }

    .pdp-specs-row {
        flex-wrap: wrap;
    }

    .pdp-spec {
        flex: 1 1 45%;
    }

    .pdp-details-grid {
        grid-template-columns: 1fr;
    }

    .pdp-trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pdp-metal-options {
        grid-template-columns: 1fr;
    }

    .pdp-specs-row {
        flex-direction: column;
    }

    .pdp-spec {
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.06);
    }

    .pdp-spec:last-child {
        border-bottom: none;
    }

    .pdp-trust-grid {
        grid-template-columns: 1fr;
    }

    .pdp-sticky-inner {
        flex-direction: column;
        text-align: center;
    }

    .pdp-sticky-info {
        display: none;
    }

    .pdp-sticky-right {
        width: 100%;
    }

    .pdp-sticky-cta {
        flex: 1;
    }

    .pdp-config-title {
        font-size: 1.8rem;
    }
}
