/* ============================================
   LUXE ATELIER - Main Stylesheet
   ============================================ */

/* CSS Variables */
:root {
    --bg-primary: #FAFAFA;
    --bg-white: #FFFFFF;
    --color-primary: #111111;
    --color-secondary: #444444;
    --color-muted: #777777;
    --color-gold: #C9A227;
    --color-light-gray: #ECECEC;
    --color-border: #DDDDDD;
    --color-success: #2E7D32;
    --color-sale: #D32F2F;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);

    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    --container-max: 1400px;
    --container-padding: 24px;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--color-primary);
    background: var(--bg-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

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

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.8rem); }
h4 { font-size: 1.25rem; }

p {
    color: var(--color-secondary);
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Page Loader */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.loader-spinner {
    width: 40px;
    height: 40px;
    border: 2px solid var(--color-light-gray);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    z-index: 1000;
    transition: all var(--transition-normal);
    border-bottom: 1px solid transparent;
}

.main-nav.nav-scrolled {
    box-shadow: var(--shadow-sm);
    border-bottom-color: var(--color-light-gray);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: height var(--transition-normal);
}

.nav-scrolled .nav-inner {
    height: 64px;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    position: relative;
    padding: 0.5rem 0;
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-btn {
    position: relative;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn svg {
    width: 22px;
    height: 22px;
    stroke: var(--color-primary);
    stroke-width: 1.5;
    fill: none;
}

.cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    color: var(--bg-white);
    font-size: 0.65rem;
    font-weight: 600;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--color-primary);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: 0 var(--container-padding);
    color: var(--bg-white);
}

.hero-subtitle {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.3s forwards;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.5s forwards;
}

.hero-text {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.7s forwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.9s forwards;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--bg-white);
}

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

.btn-secondary {
    background: transparent;
    color: var(--bg-white);
    border: 1px solid var(--bg-white);
}

.btn-secondary:hover {
    background: var(--bg-white);
    color: var(--color-primary);
}

.btn-dark {
    background: var(--color-primary);
    color: var(--bg-white);
}

.btn-dark:hover {
    background: var(--color-secondary);
}

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

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--bg-white);
}

/* Section Styles */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
}

/* Featured Collections */
.collections-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.collection-card {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

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

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

.collection-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

.collection-name {
    color: var(--bg-white);
    font-family: var(--font-heading);
    font-size: 1.3rem;
}

/* Product Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.product-card {
    position: relative;
}

.product-image-wrapper {
    position: relative;
    aspect-ratio: 3/4;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-light-gray);
    margin-bottom: 1rem;
}

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

.product-image.secondary {
    position: absolute;
    inset: 0;
    opacity: 0;
}

.product-card:hover .product-image.primary {
    opacity: 0;
}

.product-card:hover .product-image.secondary {
    opacity: 1;
}

.sale-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--color-sale);
    color: var(--bg-white);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
}

.stock-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
}

.stock-badge.low {
    background: var(--color-gold);
    color: var(--bg-white);
}

.wishlist-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    background: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

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

.wishlist-btn svg {
    width: 16px;
    height: 16px;
    stroke: var(--color-primary);
}

.wishlist-btn.active {
    opacity: 1;
    transform: translateY(0);
    color: var(--color-sale);
}

.wishlist-btn.active svg {
    fill: currentColor;
    stroke: currentColor;
}

.quick-view-btn {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg-white);
    color: var(--color-primary);
    padding: 0.75rem 1.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

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

.product-info {
    padding: 0 0.25rem;
}

.product-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-muted);
    margin-bottom: 0.5rem;
}

.product-name {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.product-name a:hover {
    color: var(--color-muted);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.5rem;
}

.star {
    width: 14px;
    height: 14px;
    fill: var(--color-light-gray);
}

.star.filled,
.star.half {
    fill: var(--color-gold);
}

.rating-count {
    font-size: 0.8rem;
    color: var(--color-muted);
}

.product-price {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.current-price {
    font-weight: 600;
    font-size: 1rem;
}

.original-price {
    font-size: 0.9rem;
    color: var(--color-muted);
    text-decoration: line-through;
}

/* Promotional Banner */
.promo-banner {
    position: relative;
    padding: 5rem 0;
    background: var(--color-primary);
    color: var(--bg-white);
    overflow: hidden;
}

.promo-banner .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.promo-content {
    max-width: 500px;
}

.promo-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 1rem;
}

.promo-text {
    opacity: 0.8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.promo-image {
    flex-shrink: 0;
    max-width: 400px;
}

.promo-image img {
    border-radius: var(--radius-lg);
}

/* Reviews */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.review-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.review-meta h4 {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
}

.review-meta .verified {
    font-size: 0.75rem;
    color: var(--color-success);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.review-text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.review-product {
    font-size: 0.8rem;
    color: var(--color-muted);
}

/* Instagram Gallery */
.instagram-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.5rem;
}

.instagram-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: var(--radius-sm);
}

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

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

.instagram-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.instagram-overlay svg {
    width: 32px;
    height: 32px;
    stroke: var(--bg-white);
    fill: none;
}

/* Newsletter */
.newsletter {
    padding: 5rem 0;
    background: var(--bg-white);
    text-align: center;
}

.newsletter-content {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-title {
    margin-bottom: 1rem;
}

.newsletter-text {
    color: var(--color-muted);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 0.75rem;
    max-width: 450px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

.newsletter-form input:focus {
    border-color: var(--color-primary);
}

.newsletter-success {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--color-success);
    font-weight: 500;
}

/* Footer */
.site-footer {
    background: var(--color-primary);
    color: var(--bg-white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--bg-white);
    color: var(--color-primary);
}

.footer-social svg {
    width: 18px;
    height: 18px;
    stroke: currentColor;
    fill: none;
}

.footer-column h4 {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column ul li a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--bg-white);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

/* Cart Drawer */
.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 420px;
    max-width: 100%;
    height: 100%;
    background: var(--bg-white);
    z-index: 2001;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.cart-drawer.open {
    transform: translateX(0);
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-light-gray);
}

.cart-header h3 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.cart-close {
    padding: 0.5rem;
}

.cart-close svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-primary);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.cart-empty {
    text-align: center;
    padding: 3rem 1rem;
}

.cart-empty svg {
    margin: 0 auto 1rem;
}

.cart-empty p {
    color: var(--color-muted);
    margin-bottom: 1.5rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-light-gray);
}

.cart-item img {
    width: 80px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

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

.cart-item-details h4 {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.cart-item-meta {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-bottom: 0.5rem;
}

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

.cart-item-price .current-price {
    font-weight: 600;
}

.cart-item-price .original-price {
    font-size: 0.8rem;
    color: var(--color-muted);
    text-decoration: line-through;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.qty-btn:hover {
    background: var(--color-light-gray);
}

.cart-item-remove {
    padding: 0.5rem;
    color: var(--color-muted);
    transition: color var(--transition-fast);
    align-self: flex-start;
}

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

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--color-light-gray);
}

.cart-subtotal-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.cart-subtotal-row span:last-child {
    font-weight: 600;
}

.cart-note {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-bottom: 1rem;
}

.cart-checkout-btn {
    width: 100%;
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255,255,255,0.98);
    z-index: 3000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.search-overlay.show {
    opacity: 1;
    visibility: visible;
}

.search-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    padding: 1rem;
}

.search-close svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-primary);
}

.search-form {
    width: 100%;
    max-width: 600px;
    padding: 0 2rem;
}

.search-input {
    width: 100%;
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 4vw, 3rem);
    border: none;
    border-bottom: 2px solid var(--color-border);
    padding: 1rem 0;
    outline: none;
    background: transparent;
    transition: border-color var(--transition-fast);
}

.search-input:focus {
    border-color: var(--color-primary);
}

.search-input::placeholder {
    color: var(--color-muted);
}

/* Cart Notification */
.cart-notification {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--color-primary);
    color: var(--bg-white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    font-weight: 500;
    transform: translateY(100px);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 4000;
    box-shadow: var(--shadow-lg);
}

.cart-notification.show {
    transform: translateY(0);
    opacity: 1;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    fill: none;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    max-width: 85%;
    height: 100%;
    background: var(--bg-white);
    z-index: 1500;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
}

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

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-light-gray);
}

.mobile-menu-close {
    padding: 0.5rem;
}

.mobile-menu-close svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-primary);
}

.mobile-menu-links {
    padding: 1.5rem;
}

.mobile-menu-links li {
    border-bottom: 1px solid var(--color-light-gray);
}

.mobile-menu-links a {
    display: block;
    padding: 1rem 0;
    font-size: 1rem;
    font-weight: 500;
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1400;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Gender Section */
.gender-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.gender-card {
    position: relative;
    aspect-ratio: 4/5;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

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

.gender-card:hover img {
    transform: scale(1.05);
}

.gender-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2.5rem;
    color: var(--bg-white);
}

.gender-overlay h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* Season Collection */
.season-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 1.5rem;
}

.season-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1;
}

.season-item:first-child {
    aspect-ratio: auto;
    grid-row: span 2;
}

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

.season-item:hover img {
    transform: scale(1.05);
}

.season-item-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    color: var(--bg-white);
}

/* Product Detail */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 8rem 0 4rem;
}

.product-gallery {
    position: sticky;
    top: 100px;
}

.product-gallery-main {
    aspect-ratio: 3/4;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-light-gray);
    margin-bottom: 1rem;
}

.product-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-gallery-thumbs {
    display: flex;
    gap: 0.75rem;
}

.product-gallery-thumbs img {
    width: 80px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.product-gallery-thumbs img.active,
.product-gallery-thumbs img:hover {
    opacity: 1;
}

.product-info-detail h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.product-info-detail .product-rating {
    margin-bottom: 1rem;
}

.product-info-detail .product-price {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.product-description {
    color: var(--color-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.product-options {
    margin-bottom: 2rem;
}

.option-group {
    margin-bottom: 1.5rem;
}

.option-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.color-options,
.size-options {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.color-option:hover,
.color-option.active {
    border-color: var(--color-primary);
    transform: scale(1.1);
}

.size-option {
    min-width: 44px;
    height: 44px;
    padding: 0 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    width: fit-content;
}

.quantity-selector button {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: background var(--transition-fast);
}

.quantity-selector button:hover {
    background: var(--color-light-gray);
}

.quantity-selector input {
    width: 50px;
    height: 44px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    font-size: 0.95rem;
    outline: none;
}

.product-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.product-actions .btn {
    flex: 1;
    min-width: 200px;
}

.whatsapp-btn {
    background: #25D366;
    color: white;
    border: none;
}

.whatsapp-btn:hover {
    background: #128C7E;
}

/* Filters */
.filters-sidebar {
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.filter-group {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-light-gray);
}

.filter-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.filter-group h4 {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-secondary);
}

.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.price-range {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.price-range input {
    width: 80px;
    padding: 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

/* Products Page Layout */
.products-page {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 2rem;
    padding: 8rem 0 4rem;
}

.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.products-count {
    font-size: 0.9rem;
    color: var(--color-muted);
}

.products-sort select {
    padding: 0.6rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    background: var(--bg-white);
    cursor: pointer;
    outline: none;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination button {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.pagination button:hover,
.pagination button.active {
    background: var(--color-primary);
    color: var(--bg-white);
    border-color: var(--color-primary);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Related Products */
.related-products {
    padding: 4rem 0;
    border-top: 1px solid var(--color-light-gray);
}

/* Reviews Section */
.reviews-section {
    padding: 4rem 0;
    border-top: 1px solid var(--color-light-gray);
}

/* Breadcrumbs */
.breadcrumbs {
    padding: 6rem 0 1rem;
    font-size: 0.85rem;
    color: var(--color-muted);
}

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

.breadcrumbs span {
    margin: 0 0.5rem;
}

/* No Products */
.no-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
}

.no-products svg {
    margin: 0 auto 1.5rem;
}

.no-products h3 {
    margin-bottom: 0.5rem;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}