/* MarketHub - Classic Elegant E-commerce Styles */

:root {
    /* Classic Color Palette */
    --primary: #1a1a2e;
    --primary-light: #16213e;
    --accent: #e94560;
    --accent-hover: #d63d56;
    --gold: #c9a227;
    --gold-light: #e8d5a3;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --gray: #6c757d;
    --dark-gray: #343a40;
    --text: #212529;
    --text-light: #495057;
    --success: #28a745;
    --warning: #ffc107;
    --info: #17a2b8;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --container-width: 1400px;
    --section-padding: 80px;
    
    /* Transitions */
    --transition: all 0.3s ease;
    --transition-slow: all 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--text);
    line-height: 1.6;
    background-color: var(--off-white);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Top Bar */
.top-bar {
    background: var(--primary);
    color: var(--white);
    padding: 10px 0;
    font-size: 13px;
}

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

.top-bar-links {
    display: flex;
    gap: 25px;
}

.top-bar-links a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.9;
    transition: var(--transition);
}

.top-bar-links a:hover {
    opacity: 1;
    color: var(--gold-light);
}

/* Header */
.main-header {
    background: var(--white);
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
}

.logo i {
    color: var(--accent);
    font-size: 32px;
}

/* Search Bar */
.search-bar {
    flex: 1;
    max-width: 600px;
    display: flex;
    position: relative;
}

.search-bar input {
    width: 100%;
    padding: 14px 50px 14px 20px;
    border: 2px solid var(--light-gray);
    border-radius: 30px;
    font-size: 14px;
    transition: var(--transition);
    background: var(--off-white);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--white);
}

.search-btn {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

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

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

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    text-decoration: none;
    color: var(--text);
    font-size: 12px;
    transition: var(--transition);
    position: relative;
}

.action-btn i {
    font-size: 22px;
    color: var(--primary);
}

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

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

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent);
    color: var(--white);
    font-size: 10px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Navigation */
.main-nav {
    background: var(--primary);
    padding: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
}

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    display: block;
    padding: 15px 20px;
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu > li > a:hover {
    background: var(--primary-light);
    color: var(--gold-light);
}

.nav-item.has-dropdown > a {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-item.has-dropdown > a i {
    font-size: 10px;
}

/* Mega Dropdown */
.mega-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 700px;
    display: flex;
    padding: 25px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

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

.dropdown-column {
    flex: 1;
    padding: 0 15px;
}

.dropdown-column h4 {
    font-family: var(--font-heading);
    font-size: 16px;
    margin-bottom: 15px;
    color: var(--primary);
    border-bottom: 2px solid var(--accent);
    padding-bottom: 8px;
}

.dropdown-column a {
    display: block;
    padding: 8px 0;
    color: var(--text-light);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.dropdown-column a:hover {
    color: var(--accent);
    padding-left: 5px;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 500px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}

.hero-slider {
    position: relative;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-slow);
    padding: 0 60px;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-content {
    flex: 1;
    color: var(--white);
    padding-right: 50px;
}

.hero-tag {
    display: inline-block;
    background: var(--accent);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image img {
    max-height: 400px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
}

.hero-dot.active {
    background: var(--accent);
    width: 30px;
    border-radius: 6px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(233, 69, 96, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-sm {
    padding: 10px 20px;
    font-size: 13px;
}

/* Features Bar */
.features-bar {
    background: var(--white);
    padding: 40px 0;
    border-bottom: 1px solid var(--light-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-item i {
    font-size: 32px;
    color: var(--accent);
}

.feature-item h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 3px;
}

.feature-item p {
    font-size: 13px;
    color: var(--gray);
}

/* Section Styles */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 32px;
    color: var(--primary);
}

.view-all {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.view-all:hover {
    gap: 12px;
}

/* Categories Section */
.categories-section {
    padding: var(--section-padding) 0;
    background: var(--off-white);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 25px;
}

.category-card {
    background: var(--white);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    text-decoration: none;
    color: var(--text);
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.category-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.category-icon i {
    font-size: 28px;
    color: var(--white);
}

.category-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.category-card span {
    font-size: 13px;
    color: var(--gray);
}

/* Flash Deals */
.flash-deals {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
}

.deals-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.deals-header h2 {
    font-family: var(--font-heading);
    font-size: 32px;
}

.deals-header .view-all {
    color: var(--gold-light);
}

.countdown {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 10px;
}

.countdown > span {
    font-size: 14px;
    opacity: 0.8;
}

.countdown-item {
    background: rgba(255,255,255,0.15);
    padding: 10px 15px;
    border-radius: 8px;
    text-align: center;
    min-width: 60px;
}

.countdown-item span {
    display: block;
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.countdown-item label {
    font-size: 11px;
    opacity: 0.8;
    text-transform: uppercase;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
}

.product-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.flash-deals .product-card {
    background: var(--white);
    color: var(--text);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.product-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--accent);
    color: var(--white);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    z-index: 2;
}

.product-badge.sale {
    background: var(--accent);
}

.product-badge.new {
    background: var(--success);
}

.product-wishlist {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 36px;
    height: 36px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 2;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.product-wishlist:hover {
    background: var(--accent);
    color: var(--white);
}

.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.product-info {
    padding: 20px;
}

.product-category {
    font-size: 12px;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.product-title {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 12px;
}

.product-rating i {
    color: var(--gold);
    font-size: 12px;
}

.product-rating span {
    font-size: 13px;
    color: var(--gray);
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.current-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent);
}

.original-price {
    font-size: 14px;
    color: var(--gray);
    text-decoration: line-through;
}

.discount {
    font-size: 12px;
    color: var(--success);
    font-weight: 600;
}

.add-to-cart {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.add-to-cart:hover {
    background: var(--accent);
}

/* Featured Products */
.featured-products {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.filter-tabs {
    display: flex;
    gap: 10px;
}

.tab-btn {
    padding: 10px 24px;
    border: 2px solid var(--light-gray);
    background: transparent;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

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

.text-center {
    text-align: center;
    margin-top: 40px;
}

/* Top Sellers */
.top-sellers {
    padding: var(--section-padding) 0;
    background: var(--off-white);
}

.sellers-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.seller-card {
    background: var(--white);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    position: relative;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.seller-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.seller-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gold);
    color: var(--primary);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.seller-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 15px;
    border: 3px solid var(--gold-light);
}

.seller-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
}

.seller-rating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-bottom: 8px;
}

.seller-rating i {
    color: var(--gold);
}

.seller-rating span {
    font-weight: 600;
}

.seller-rating small {
    color: var(--gray);
}

.seller-card p {
    color: var(--gray);
    font-size: 14px;
    margin-bottom: 15px;
}

/* App Download */
.app-download {
    padding: var(--section-padding) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
}

.app-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.app-text {
    flex: 1;
}

.app-text h2 {
    font-family: var(--font-heading);
    font-size: 36px;
    margin-bottom: 20px;
}

.app-text p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.app-features {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.app-feature {
    display: flex;
    align-items: center;
    gap: 10px;
}

.app-feature i {
    font-size: 24px;
    color: var(--gold);
}

.app-buttons {
    display: flex;
    gap: 15px;
}

.app-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--white);
    color: var(--primary);
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    transition: var(--transition);
}

.app-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.app-btn i {
    font-size: 28px;
}

.app-btn div {
    display: flex;
    flex-direction: column;
}

.app-btn small {
    font-size: 11px;
    opacity: 0.7;
}

.app-btn span {
    font-size: 16px;
    font-weight: 600;
}

.app-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.app-image img {
    max-height: 400px;
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

/* Newsletter */
.newsletter {
    padding: 60px 0;
    background: var(--gold-light);
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.newsletter-text h2 {
    font-family: var(--font-heading);
    font-size: 28px;
    margin-bottom: 10px;
    color: var(--primary);
}

.newsletter-text p {
    color: var(--text-light);
}

.newsletter-form {
    display: flex;
    gap: 10px;
    flex: 1;
    max-width: 500px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 25px;
    border: 2px solid var(--primary);
    border-radius: 30px;
    font-size: 14px;
    outline: none;
}

/* Footer */
.main-footer {
    background: var(--primary);
    color: var(--white);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-logo i {
    color: var(--accent);
    font-size: 28px;
}

.footer-column p {
    opacity: 0.8;
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--gold-light);
}

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

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

.footer-column ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

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

.contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-info i {
    color: var(--accent);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 25px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.payment-methods {
    display: flex;
    align-items: center;
    gap: 15px;
}

.payment-methods span {
    font-size: 14px;
    opacity: 0.8;
}

.payment-icons {
    display: flex;
    gap: 15px;
}

.payment-icons i {
    font-size: 24px;
    opacity: 0.8;
}

.footer-bottom p {
    font-size: 14px;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .sellers-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 36px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .app-content {
        flex-direction: column;
        text-align: center;
    }
    
    .app-features {
        justify-content: center;
    }
    
    .app-buttons {
        justify-content: center;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
    }
    
    .search-bar {
        order: 3;
        max-width: 100%;
        margin-top: 15px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero-section {
        height: auto;
        padding: 60px 0;
    }
    
    .hero-slide {
        flex-direction: column;
        text-align: center;
        padding: 40px 20px;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: 30px;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sellers-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .countdown-item {
        min-width: 50px;
        padding: 8px 10px;
    }
    
    .countdown-item span {
        font-size: 18px;
    }
}