/* ========================================
   TapingTrading - High-End Fashion & Fragrance
   ======================================== */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #1A1A1A;
    --color-secondary: #F5F5F0;
    --color-accent: #C9A962;
    --color-text: #2D2D2D;
    --color-text-light: #666666;
    --color-bg: #FAFAFA;
    --color-white: #FFFFFF;
    --color-border: #E5E5E5;
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
    --font-cn: 'Noto Sans SC', sans-serif;
    
    /* Spacing */
    --section-padding: 100px;
    --container-width: 1400px;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 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), var(--font-cn);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

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

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-smooth);
}

.header.scrolled {
    background-color: var(--color-white);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    padding: 16px 0;
}

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

/* Logo */
.logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    align-items: center;
    gap: 2px;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--color-primary);
}

.logo-accent {
    font-family: var(--font-body);
    font-size: 10px;
    letter-spacing: 5px;
    color: var(--color-accent);
}

/* Navigation */
.nav-list {
    display: flex;
    gap: 40px;
}

.nav-link {
    position: relative;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: var(--transition-fast);
}

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

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.icon-btn {
    position: relative;
    padding: 8px;
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.currency-select {
    padding: 6px 10px;
    margin-left: 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-white);
    color: var(--color-primary);
    font-size: 14px;
    cursor: pointer;
}

.currency-select:hover {
    border-color: var(--color-accent);
}

.icon-btn:hover {
    color: var(--color-accent);
}

.cart-count {
    position: absolute;
    top: 0;
    right: 0;
    width: 18px;
    height: 18px;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-size: 10px;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('images/products/luxury1.jpg');
    background-size: cover;
    background-position: center;
    transform: scale(1.1);
    animation: heroZoom 15s ease-in-out infinite alternate;
    filter: brightness(0.85) saturate(1.1);
}

@keyframes heroZoom {
    from { transform: scale(1.1) translateX(0); }
    to { transform: scale(1.05) translateX(-1%); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 15, 15, 0.5) 0%,
        rgba(15, 15, 15, 0.3) 50%,
        rgba(15, 15, 15, 0.7) 100%
    );
    backdrop-filter: blur(2px);
}

.hero-content {
    position: relative;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    padding: 0 24px;
}

.hero-subtitle {
    display: block;
    font-size: 14px;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards 0.3s;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 72px;
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards 0.5s;
}

.hero-desc {
    font-size: 18px;
    font-weight: 300;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards 0.7s;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards 0.9s;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: var(--transition-fast);
}

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

.btn-primary:hover {
    background-color: var(--color-accent);
}

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

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

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

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

/* Hero Scroll */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: var(--color-white);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.7;
    animation: fadeIn 1s ease forwards 1.2s;
}

@keyframes fadeIn {
    to { opacity: 0.7; }
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-white), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ========================================
   Section Styles
   ======================================== */
.section {
    padding: var(--section-padding) 0;
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section.reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
}

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

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    display: block;
    font-size: 13px;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 500;
    color: var(--color-primary);
}

/* ========================================
   Categories
   ======================================== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.category-card {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.category-card-clothing {
    background-color: var(--color-secondary);
}

.category-card-fragrance {
    background-color: #EDE8E1;
}

.category-image {
    flex: 0 0 50%;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.category-content {
    flex: 1;
    padding: 40px;
}

.category-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--color-primary);
}

.category-desc {
    font-size: 16px;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

.category-link {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--color-accent);
}

/* ========================================
   Products Grid
   ======================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* Featured Cards with Background Images (3x4 Grid) */
.featured-card {
    position: relative;
    aspect-ratio: 3/4;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    min-height: 300px;
}

.featured-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.1);
}

.featured-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
}

.featured-info {
    color: var(--color-white);
    width: 100%;
}

.featured-name {
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.featured-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-accent);
    background: var(--color-white);
    padding: 8px 16px;
    display: inline-block;
    border-radius: 6px;
}

.product-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.product-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.product-image {
    position: relative;
    overflow: hidden;
    margin-bottom: 16px;
    background-color: var(--color-secondary);
    aspect-ratio: 3/4;
}

.product-img-simple {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.product-price-display {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-accent);
    margin-top: 8px;
    padding: 8px 16px;
    background: var(--color-white);
    display: inline-block;
}

.product-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-fast);
}

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

/* Product Carousel */
.product-carousel {
    position: relative;
    width: 100%;
}

.product-carousel .carousel-main {
    position: relative;
    width: 100%;
    aspect-ratio: 3/4;
}

.product-carousel .carousel-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-carousel .carousel-image.active {
    opacity: 1;
}

.product-carousel .carousel-thumbnails {
    display: flex;
    gap: 4px;
    padding: 8px 0;
    overflow-x: auto;
}

.product-carousel .carousel-thumbnail {
    flex: 0 0 calc(16.666% - 4px);
    aspect-ratio: 1;
    cursor: pointer;
    border: 2px solid transparent;
    overflow: hidden;
    opacity: 0.6;
    transition: var(--transition-fast);
}

.product-carousel .carousel-thumbnail:hover {
    opacity: 0.9;
}

.product-carousel .carousel-thumbnail.active {
    opacity: 1;
    border-color: var(--color-accent);
}

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

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.8);
    color: var(--color-primary);
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    transition: var(--transition-fast);
    z-index: 2;
}

.product-card:hover .carousel-nav {
    opacity: 1;
}

.carousel-nav:hover {
    background: var(--color-white);
}

.carousel-nav.prev {
    left: 8px;
}

.carousel-nav.next {
    right: 8px;
}

.carousel-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}

.carousel-dot {
    width: 6px;
    height: 6px;
    background: rgba(255,255,255,0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
}

.carousel-dot.active {
    background: var(--color-white);
    transform: scale(1.3);
}

/* Modal Carousel */
.modal-carousel {
    position: relative;
    width: 100%;
    min-height: 50px;
    max-height: 70vh;
}

.modal-carousel-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-carousel-image.active {
    opacity: 1;
}

.modal-carousel .carousel-nav {
    background: rgba(255,255,255,0.9);
    opacity: 1;
}

.quick-view-btn {
    padding: 14px 28px;
    background-color: var(--color-white);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transform: translateY(10px);
    transition: var(--transition-fast);
}

.product-card:hover .quick-view-btn {
    transform: translateY(0);
}

.quick-view-btn:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Add to Cart Button */
.add-to-cart-btn {
    display: block;
    width: 100%;
    padding: 12px 20px;
    background-color: var(--color-accent);
    color: var(--color-white);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-fast);
}

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

.add-to-cart-btn:hover {
    background-color: var(--color-primary);
}

/* Product English Name */
.product-name-en {
    display: block;
    font-size: 12px;
    color: var(--color-text-light);
    font-style: italic;
    margin-top: 4px;
}

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

.product-category {
    display: block;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 8px;
}

.product-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-primary);
}

.product-price {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-accent);
}

.products-cta {
    text-align: center;
    margin-top: 50px;
}

/* ========================================
   About Section
   ======================================== */
.about {
    background-color: var(--color-secondary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    top: 30px;
    right: -30px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent);
    z-index: -1;
}

.about-content .section-header {
    text-align: left;
    margin-bottom: 30px;
}

.about-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.about-features {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.about-feature {
    display: flex;
    flex-direction: column;
}

.feature-number {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 600;
    color: var(--color-accent);
}

.feature-label {
    font-size: 13px;
    color: var(--color-text-light);
    margin-top: 4px;
}

/* ========================================
   Newsletter
   ======================================== */
.newsletter {
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.newsletter-title {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 500;
    margin-bottom: 16px;
}

.newsletter-desc {
    font-size: 16px;
    opacity: 0.8;
    margin-bottom: 30px;
}

.newsletter-form {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    gap: 12px;
}

.newsletter-input {
    flex: 1;
    padding: 16px 20px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    font-size: 14px;
}

.newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.newsletter .btn-primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

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

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: #111111;
    color: var(--color-white);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo .logo-text {
    color: var(--color-white);
}

.footer-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 20px;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 16px;
    margin-top: 24px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    transition: var(--transition-fast);
}

.social-link:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.footer-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 24px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

/* Payment Methods Section */
.payment-methods-section {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 20px;
}

.payment-title {
    font-family: 'Playfair Display', serif;
    font-size: 18px;
    color: #fff;
    margin-bottom: 25px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.payment-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.payment-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease;
}

.payment-icon:hover {
    transform: translateY(-5px);
}

.payment-icon svg {
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: box-shadow 0.3s ease;
}

.payment-icon:hover svg {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.payment-label {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.paypal-icon svg {
    background: #fff;
    border: 1px solid #ddd;
}

.payment-note {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 10px;
    font-style: italic;
}

/* ========================================
   Responsive Styles
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .hero-title {
        font-size: 56px;
    }
    
    .categories-grid {
        gap: 20px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .header {
        padding: 16px 0;
    }
    
    .logo-text {
        font-size: 20px;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--color-white);
        padding: 100px 40px 40px;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        transition: var(--transition-smooth);
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 24px;
    }
    
    .nav-link {
        font-size: 18px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-desc {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .category-image {
        flex: 0 0 100%;
    }
    
    .category-image img {
        height: 250px;
    }
    
    .category-content {
        padding: 24px;
    }
    
    .category-title {
        font-size: 24px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-image-accent {
        display: none;
    }
    
    .about-features {
        flex-wrap: wrap;
        gap: 30px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .feature-number {
        font-size: 28px;
    }
}

/* ========================================
   Search Overlay
   ======================================== */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, 0.98);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

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

.search-container {
    max-width: 800px;
    margin: 100px auto 0;
    padding: 0 24px;
    position: relative;
}

.search-close {
    position: absolute;
    right: 24px;
    top: -60px;
    padding: 10px;
    cursor: pointer;
}

.search-input {
    width: 100%;
    padding: 20px 0;
    font-size: 32px;
    font-family: var(--font-display);
    border: none;
    border-bottom: 2px solid var(--color-primary);
    background: transparent;
    color: var(--color-primary);
    outline: none;
}

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

.search-results {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.search-result-item:hover {
    background-color: var(--color-secondary);
}

.search-result-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
}

.search-result-info h4 {
    font-size: 14px;
    margin: 4px 0;
}

.search-result-info span {
    font-size: 12px;
    color: var(--color-accent);
}

.search-result-category {
    font-size: 11px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--color-text-light);
    padding: 40px;
}

/* ========================================
   Cart Sidebar
   ======================================== */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    max-width: 100%;
    height: 100vh;
    background-color: var(--color-white);
    z-index: 3000;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    right: 0;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
}

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

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
}

.cart-header h3 {
    font-family: var(--font-display);
    font-size: 24px;
}

.cart-close {
    padding: 10px;
    cursor: pointer;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.cart-empty {
    text-align: center;
    color: var(--color-text-light);
    padding: 40px;
}

.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}

.cart-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
}

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

.cart-item-info h4 {
    font-size: 14px;
    margin-bottom: 8px;
    line-height: 1.3;
}

.cart-item-price {
    color: var(--color-accent);
    font-size: 14px;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: var(--color-white);
    font-size: 16px;
    font-weight: bold;
}

.qty-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.qty-display {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
}

.remove-btn {
    margin-left: auto;
    padding: 6px 12px;
    border: 1px solid #e74c3c;
    background: none;
    color: #e74c3c;
    cursor: pointer;
    font-size: 12px;
    border-radius: 4px;
}

.remove-btn:hover {
    background: #e74c3c;
    color: white;
}

.qty-btn {
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.cart-item-remove {
    padding: 8px;
    color: var(--color-text-light);
    cursor: pointer;
}

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

.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--color-border);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 16px;
}

.cart-total span:last-child {
    color: var(--color-accent);
    font-size: 20px;
}

.checkout-btn {
    width: 100%;
}

/* ========================================
   Product Modal
   ======================================== */
.product-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 4000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    padding: 24px;
}

.product-modal.active,
.product-modal[style*="display: flex"] {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--color-white);
    max-width: 1400px;
    width: 98%;
    max-height: 96vh;
    overflow-y: auto;
    position: relative;
}

.modal-product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding: 15px;
    align-items: start;
}

.modal-product-image {
    display: flex;
    flex-direction: column;
    background: #fafafa;
    padding: 10px;
    position: relative;
}

.modal-main-image-container {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-main-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    min-height: 50px;
    max-height: 70vh;
}

/* 缩略图条 - 超紧凑 */
.thumbnail-nav-row {
    display: flex;
    align-items: center;
    gap: 3px;
    margin-top: 5px;
    width: 100%;
}

.thumbnail-strip {
    display: flex;
    gap: 2px;
    overflow-x: auto;
    scroll-behavior: smooth;
    flex: 1;
    justify-content: center;
}

.thumbnail-strip::-webkit-scrollbar {
    height: 2px;
}

.thumbnail-strip::-webkit-scrollbar-track {
    background: #eee;
}

.thumbnail-strip::-webkit-scrollbar-thumb {
    background: #ccc;
}

/* 缩略图 - 60x50 */
.modal-thumbnail {
    width: 60px;
    min-width: 60px;
    height: 50px;
    object-fit: cover;
    cursor: pointer;
    border: 1px solid #ddd;
    border-radius: 2px;
    opacity: 0.6;
    transition: all 0.15s;
    display: block;
}

.modal-thumbnail:hover {
    opacity: 1;
    border-color: #999;
}

/* 选中状态 - 边框紧贴图片 */
.modal-thumbnail.active {
    border: 2px solid var(--color-accent);
    opacity: 1;
    padding: 0;
    box-sizing: border-box;
}

/* 缩略图导航按钮 */
.thumb-nav-btn {
    background: white;
    border: 1px solid #ddd;
    width: 24px;
    height: 24px;
    min-width: 24px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: #333;
}

.thumb-nav-btn:hover {
    background: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
}

.modal-product-details {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow-y: auto;
    max-height: 90vh;
}

.modal-product-name {
    font-family: var(--font-display);
    font-size: 32px;
    margin: 12px 0 8px;
    line-height: 1.3;
}

.modal-product-name-en {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.4;
    margin-bottom: 16px;
}

.modal-product-price {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-accent);
    margin: 20px 0;
}

.modal-product-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text-light);
    margin: 20px 0;
    max-height: 200px;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    right: 20px;
    top: 20px;
    padding: 10px;
    z-index: 10;
    cursor: pointer;
}

.modal-product-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}

.modal-product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    min-height: 50px;
    max-height: 70vh;
}

.modal-product-details {
    padding: 50px;
}

.modal-product-category {
    font-size: 14px;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-product-name {
    font-family: var(--font-display);
    font-size: 32px;
    margin: 10px 0 6px;
}

.modal-product-name-en {
    font-size: 16px;
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: 16px;
}

.modal-product-price {
    font-size: 24px;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 16px;
}

.modal-product-description {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 24px;
}

.product-options {
    margin-bottom: 24px;
}

.option-group {
    margin-bottom: 16px;
}

.option-group label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    color: var(--color-text-light);
}

.option-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.option-btn {
    min-width: 45px;
    height: 40px;
    border: 1px solid var(--color-border);
    padding: 0 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.option-btn:hover,
.option-btn.selected {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.product-notes,
.product-size {
    color: var(--color-text);
}

.modal-product-actions {
    margin-top: 24px;
}

.modal-add-to-cart {
    width: 100%;
}

/* Mobile */
@media (max-width: 768px) {
    .search-results {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .modal-product-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-product-image {
        height: 300px;
    }
    
    .modal-product-details {
        padding: 24px;
    }
}

/* ========================================
   Language Switcher
   ======================================== */
.lang-switcher {
    position: relative;
    margin-left: 8px;
}

.lang-current {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-current:hover {
    border-color: var(--color-accent);
}

.lang-flag {
    font-size: 16px;
}

.lang-code {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-text);
}

.lang-arrow {
    transition: transform 0.2s ease;
}

.lang-current.active .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    min-width: 160px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-fast);
    z-index: 100;
}

.lang-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: left;
}

.lang-option:hover {
    background-color: var(--color-secondary);
}

.lang-option.active {
    background-color: var(--color-secondary);
    color: var(--color-accent);
}

.lang-option .lang-flag {
    font-size: 20px;
}

.lang-option .lang-name {
    font-size: 14px;
}

/* ========================================
   RTL Support (Arabic)
   ======================================== */
[dir="rtl"] .header-container {
    flex-direction: row-reverse;
}

[dir="rtl"] .nav-list {
    flex-direction: row-reverse;
}

[dir="rtl"] .nav-link:hover::after {
    left: auto;
    right: 0;
}

[dir="rtl"] .hero-content {
    text-align: right;
}

[dir="rtl"] .hero-buttons {
    justify-content: flex-end;
}

[dir="rtl"] .categories-grid {
    flex-direction: row-reverse;
}

[dir="rtl"] .category-card {
    flex-direction: row-reverse;
}

[dir="rtl"] .category-content {
    text-align: right;
}

[dir="rtl"] .category-link {
    direction: ltr;
}

[dir="rtl"] .about-grid {
    flex-direction: row-reverse;
}

[dir="rtl"] .about-image-accent {
    left: -30px;
    right: auto;
}

[dir="rtl"] .about-content {
    text-align: right;
}

[dir="rtl"] .about-features {
    justify-content: flex-end;
}

[dir="rtl"] .newsletter-form {
    flex-direction: row-reverse;
}

[dir="rtl"] .footer-grid {
    direction: rtl;
}

[dir="rtl"] .footer-contact li svg {
    margin-left: 8px;
    margin-right: 0;
}

[dir="rtl"] .search-container {
    text-align: right;
}

[dir="rtl"] .search-input {
    text-align: right;
}

[dir="rtl"] .cart-sidebar {
    right: auto;
    left: -450px;
}

[dir="rtl"] .cart-sidebar.active {
    left: 0;
}

[dir="rtl"] .cart-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .cart-item-remove {
    margin-right: auto;
    margin-left: 0;
}

[dir="rtl"] .cart-total {
    flex-direction: row-reverse;
}

[dir="rtl"] .modal-product-grid {
    direction: rtl;
}

[dir="rtl"] .option-group label {
    text-align: right;
}

[dir="rtl"] .option-buttons {
    justify-content: flex-end;
}

[dir="rtl"] .lang-dropdown {
    right: auto;
    left: 0;
}

[dir="rtl"] .section-header {
    text-align: right;
}

/* Mobile RTL */
@media (max-width: 768px) {
    [dir="rtl"] .header-container {
        flex-direction: column;
        gap: 16px;
    }
    
    [dir="rtl"] .categories-grid {
        flex-direction: column;
    }
    
    [dir="rtl"] .about-grid {
        flex-direction: column;
    }
    
[dir="rtl"] .cart-sidebar {
    width: 100%;
    left: -100%;
}

/* User Account Dropdown Menu */
.user-account-menu {
    position: relative;
}

.user-account-trigger {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-account-trigger:hover {
    background: rgba(0, 0, 0, 0.05);
    border-color: var(--color-border);
}

.user-email-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-account-arrow {
    color: var(--color-text-light);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.user-account-menu.open .user-account-arrow {
    transform: rotate(180deg);
}

.user-account-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    min-width: 200px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    overflow: hidden;
    padding: 8px 0;
}

.user-account-menu.open .user-account-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-account-item {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    color: var(--color-text);
    text-decoration: none;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background 0.2s ease;
    text-align: left;
    font-size: 14px;
}

.user-account-item:hover {
    background-color: var(--color-secondary);
}

.user-account-item svg {
    flex-shrink: 0;
    color: var(--color-text-light);
}

.user-account-item:hover svg {
    color: var(--color-accent);
}

.user-account-divider {
    height: 1px;
    background: var(--color-border);
    margin: 8px 0;
}

.user-account-logout {
    color: #e74c3c;
}

.user-account-logout svg {
    color: #e74c3c;
}

.user-account-logout:hover {
    background-color: #fef2f2;
}

/* User Login Button */
.user-login-btn {
    display: flex;
}

/* Mobile Responsive for User Account Menu */
@media (max-width: 768px) {
    .user-account-trigger {
        padding: 8px;
    }
    
    .user-email-text {
        max-width: 120px;
    }
    
    .user-account-dropdown {
        right: -10px;
        min-width: 180px;
    }
}
}