:root {
            --color-primary: #5BC0BE;
            --color-primary-dark: #3A9896;
            --color-secondary: #F4A4A4;
            --color-accent: #FFD93D;
            --color-pink-light: #FFF0F0;
            --color-pink: #FFE5E5;
            --color-bg: #FAFAFA;
            --color-white: #FFFFFF;
            --color-text: #333333;
            --color-text-light: #666666;
            --color-text-muted: #999999;
            --color-border: #E8E8E8;
            --color-green: #27ae60;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Nunito', 'Poppins', sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.6;
        }

        /* ==================== TOP BAR ==================== */
        .top-bar {
            background: var(--color-white);
            padding: 8px 20px;
            font-size: 13px;
            border-bottom: 1px solid var(--color-border);
        }

        .top-bar-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .top-bar-contact {
            display: flex;
            gap: 20px;
            color: var(--color-text-light);
        }

        .top-bar-contact a {
            color: var(--color-text-light);
            text-decoration: none;
            transition: color 0.3s;
        }

        .top-bar-contact a:hover {
            color: var(--color-primary);
        }

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

        .top-bar-social a {
            color: var(--color-text-light);
            font-size: 16px;
            transition: color 0.3s;
        }

        .top-bar-social a:hover {
            color: var(--color-primary);
        }

        /* ==================== HEADER ==================== */
        .header {
            background: var(--color-white);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            cursor: pointer;
        }

        .logo img {
            height: 70px;
            max-width: 200px;
            object-fit: contain;
        }

        .header-nav {
            display: flex;
            gap: 30px;
            align-items: center;
        }

        .header-nav a {
            color: var(--color-text);
            text-decoration: none;
            font-weight: 500;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            transition: color 0.3s;
            cursor: pointer;
        }

        .header-nav a:hover,
        .header-nav a.active {
            color: var(--color-primary);
        }

        .header-cart {
            position: relative;
            cursor: pointer;
            padding: 10px;
        }

        .header-cart i {
            font-size: 22px;
            color: var(--color-text);
            transition: color 0.3s;
        }

        .header-cart:hover i {
            color: var(--color-primary);
        }

        .cart-badge {
            position: absolute;
            top: 0;
            right: 0;
            background: var(--color-secondary);
            color: white;
            font-size: 11px;
            font-weight: 600;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .cart-badge.hidden {
            display: none;
        }

        /* Mobile Menu Button */
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--color-text);
        }

        /* ==================== STICKY SEARCH & FILTERS BAR ==================== */
        .search-filters-bar {
            background: var(--color-white);
            position: sticky;
            top: 100px; /* Height of header */
            z-index: 999;
            padding: 12px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.08);
            border-bottom: 1px solid var(--color-border);
        }

        .search-filters-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            gap: 20px;
        }

        /* Sticky Search Input */
        .sticky-search-wrapper {
            display: flex;
            align-items: center;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 25px;
            padding: 10px 16px;
            min-width: 280px;
            max-width: 25%;
            transition: all 0.3s ease;
        }

        .sticky-search-wrapper:focus-within {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(91, 192, 190, 0.15);
        }

        .sticky-search-wrapper i.fa-search {
            color: var(--color-text-light);
            font-size: 14px;
            margin-right: 10px;
        }

        .sticky-search-input {
            flex: 1;
            border: none;
            background: transparent;
            font-size: 14px;
            color: var(--color-text);
            outline: none;
            min-width: 0;
        }

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

        .sticky-search-clear {
            background: none;
            border: none;
            color: var(--color-text-light);
            cursor: pointer;
            padding: 4px;
            display: none;
            transition: color 0.2s;
        }

        .sticky-search-clear.visible {
            display: block;
        }

        .sticky-search-clear:hover {
            color: var(--color-text);
        }

        /* Sticky Filters Section */
        .sticky-filters-section {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 0;
            overflow-x: auto;
        }

        .sticky-filters-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            background: var(--color-white);
            border: 1px solid var(--color-border);
            border-radius: 25px;
            cursor: pointer;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            transition: all 0.3s ease;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .sticky-filters-btn:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        .sticky-filters-btn i {
            font-size: 14px;
        }

        .filter-count-badge {
            background: var(--color-primary);
            color: white;
            font-size: 11px;
            font-weight: 600;
            min-width: 18px;
            height: 18px;
            border-radius: 9px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0 5px;
        }

        /* Sticky Active Filters (Chips) */
        .sticky-active-filters {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: nowrap;
            overflow-x: auto;
            padding: 2px 0;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .sticky-active-filters::-webkit-scrollbar {
            display: none;
        }

        .sticky-filter-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            background: var(--color-primary);
            color: white;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            white-space: nowrap;
            cursor: pointer;
            transition: all 0.2s ease;
            flex-shrink: 0;
        }

        .sticky-filter-chip:hover {
            background: var(--color-primary-dark);
        }

        .sticky-filter-chip.nuevos {
            background: #C9A961;
        }

        .sticky-filter-chip.nuevos:hover {
            background: #B08A4A;
        }

        .sticky-filter-chip.sale {
            background: #9B59B6;
        }

        .sticky-filter-chip.sale:hover {
            background: #8E44AD;
        }

        .sticky-filter-chip i {
            font-size: 10px;
        }

        /* Responsive adjustments */
        @media (max-width: 1024px) {
            .sticky-search-wrapper {
                min-width: 200px;
                max-width: 35%;
            }
        }

        @media (max-width: 768px) {
            .search-filters-bar {
                top: 80px;
                padding: 10px 0;
            }

            .search-filters-container {
                padding: 0 15px;
                gap: 10px;
            }

            .sticky-search-wrapper {
                min-width: 150px;
                max-width: 45%;
                padding: 8px 12px;
            }

            .sticky-filters-btn {
                padding: 8px 14px;
            }

            .sticky-filters-btn span {
                display: none;
            }

            .sticky-filter-chip {
                padding: 5px 10px;
                font-size: 11px;
            }
        }

        @media (max-width: 480px) {
            .search-filters-bar {
                top: 70px;
            }

            .sticky-search-wrapper {
                min-width: 120px;
                max-width: 50%;
            }
        }

        /* ==================== CART SIDEBAR ==================== */
        .cart-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.5);
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
        }

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

        .cart-sidebar {
            position: fixed;
            top: 0;
            right: -400px;
            width: 400px;
            max-width: 100%;
            height: 100vh;
            background: var(--color-white);
            z-index: 2001;
            transition: right 0.3s ease;
            display: flex;
            flex-direction: column;
        }

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

        .cart-header {
            padding: 20px;
            border-bottom: 1px solid var(--color-border);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .cart-header h3 {
            font-size: 18px;
            font-weight: 600;
        }

        .cart-close {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--color-text-light);
        }

        .cart-items {
            flex: 1;
            overflow-y: auto;
            padding: 20px;
        }

        .cart-empty {
            text-align: center;
            padding: 40px 20px;
            color: var(--color-text-muted);
        }

        .cart-empty i {
            font-size: 48px;
            margin-bottom: 15px;
            color: var(--color-border);
        }

        .cart-item {
            display: flex;
            gap: 15px;
            padding: 15px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .cart-item-image {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            object-fit: cover;
            background: var(--color-bg);
        }

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

        .cart-item-title {
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 5px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .cart-item-price {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-primary);
        }

        .cart-item-remove {
            background: none;
            border: none;
            color: var(--color-text-muted);
            cursor: pointer;
            font-size: 18px;
            padding: 5px;
            transition: color 0.3s;
        }

        .cart-item-remove:hover {
            color: #e74c3c;
        }

        .cart-footer {
            padding: 20px;
            border-top: 1px solid var(--color-border);
            background: var(--color-bg);
        }

        .cart-total {
            display: flex;
            justify-content: space-between;
            margin-bottom: 15px;
            font-size: 16px;
        }

        .cart-total-label {
            font-weight: 500;
        }

        .cart-total-value {
            font-weight: 700;
            font-size: 20px;
            color: var(--color-primary);
        }

        .cart-checkout-btn {
            width: 100%;
            padding: 15px;
            background: var(--color-primary);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }

        .cart-checkout-btn:hover {
            background: var(--color-primary-dark);
        }

        .cart-checkout-btn:disabled {
            background: var(--color-border);
            cursor: not-allowed;
        }

        /* ==================== PAGE SECTIONS ==================== */
        .page-section {
            display: none;
        }

        .page-section.active {
            display: block;
        }

        /* ==================== HERO BANNER ==================== */
        .hero-banner {
            background: linear-gradient(135deg, var(--color-pink-light) 0%, var(--color-pink) 50%, #FFF8E7 100%);
            padding: 40px 20px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
        }

        .hero-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .hero-subtitle {
            font-size: 18px;
            color: var(--color-text-light);
        }

        .hero-subtitle span {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* ==================== NOSOTROS SECTION ==================== */
        .nosotros-section {
            max-width: 900px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .nosotros-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .nosotros-header h1 {
            font-size: 36px;
            color: var(--color-text);
            margin-bottom: 20px;
        }

        .nosotros-image {
            width: 100%;
            max-width: 600px;
            margin: 0 auto 30px;
            display: block;
            border-radius: 12px;
        }

        .nosotros-intro {
            font-size: 18px;
            text-align: center;
            color: var(--color-text-light);
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .nosotros-block {
            margin-bottom: 40px;
        }

        .nosotros-block h3 {
            font-size: 22px;
            color: var(--color-primary);
            margin-bottom: 15px;
            text-transform: uppercase;
        }

        .nosotros-block p {
            font-size: 16px;
            color: var(--color-text-light);
            line-height: 1.8;
        }

        .nosotros-block em {
            display: block;
            margin-top: 15px;
            color: var(--color-primary);
            font-style: italic;
        }

        .nosotros-cta {
            text-align: center;
            margin-top: 40px;
            padding: 30px;
            background: var(--color-pink-light);
            border-radius: 12px;
        }

        .nosotros-cta p {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
        }

        /* ==================== COMO FUNCIONA SECTION ==================== */
        .como-funciona-section {
            max-width: 900px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .como-funciona-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .como-funciona-header h1 {
            font-size: 36px;
            color: var(--color-text);
        }

        .cf-section {
            margin-bottom: 50px;
        }

        .cf-section-title {
            font-size: 28px;
            color: var(--color-primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--color-primary);
            display: inline-block;
        }

        .cf-question {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text);
            margin: 25px 0 10px;
        }

        .cf-answer {
            font-size: 15px;
            color: var(--color-text-light);
            line-height: 1.8;
            margin-bottom: 15px;
        }

        .cf-list {
            margin: 15px 0;
            padding-left: 25px;
        }

        .cf-list li {
            margin-bottom: 8px;
            color: var(--color-text-light);
        }

        .cf-image-container {
            display: flex;
            gap: 20px;
            margin: 25px 0;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cf-image {
            max-width: 350px;
            border-radius: 12px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }

        .cf-highlight {
            background: var(--color-pink-light);
            padding: 20px;
            border-radius: 10px;
            margin: 20px 0;
            border-left: 4px solid var(--color-primary);
        }

        .cf-brands {
            font-style: italic;
            color: var(--color-text);
            margin: 20px 0;
            padding: 15px;
            background: var(--color-bg);
            border-radius: 8px;
        }

        /* ==================== FEATURES BAR ==================== */
        .features-bar {
            background: var(--color-white);
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .features-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 20px;
        }

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

        .feature-item i {
            font-size: 20px;
            color: var(--color-primary);
        }

        .feature-item span {
            font-size: 13px;
            color: var(--color-text-light);
        }

        /* ==================== MAIN CONTENT ==================== */
        .main-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 30px 20px;
            display: flex;
            gap: 30px;
        }

        /* ==================== CATEGORIES SECTION ==================== */
        .categories-section {
            max-width: 1400px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        .categories-title {
            text-align: center;
            font-size: 28px;
            font-weight: 600;
            margin-bottom: 30px;
            color: var(--color-text);
        }

        .categories-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            align-items: stretch;
        }

        .category-card {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            cursor: pointer;
            aspect-ratio: 4/5;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }

        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 30px rgba(0,0,0,0.15);
        }

        .category-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .category-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
            padding: 30px 15px 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-end;
        }

        .category-name {
            color: white;
            font-size: 18px;
            font-weight: 600;
            text-align: center;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }

        .category-count {
            color: rgba(255,255,255,0.8);
            font-size: 13px;
            margin-top: 5px;
        }

        @media (max-width: 1024px) {
            .categories-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        @media (max-width: 768px) {
            .categories-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 480px) {
            .categories-grid {
                grid-template-columns: 1fr 1fr;
                gap: 15px;
            }

            .category-name {
                font-size: 14px;
            }
        }

        /* ==================== CATEGORY ACTION BUTTONS ==================== */
        .category-action-column {
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-height: 250px;
            justify-content: stretch;
        }

        .category-action-btn {
            flex: 1;
            width: 100%;
            padding: 12px 16px;
            border-radius: 12px;
            color: white;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.3s ease;
        }

        .category-action-btn i {
            font-size: 16px;
        }

        .category-action-btn:hover {
            transform: translateY(-2px);
        }

        /* Accesorios Button - Teal/Primary with border (like app) */
        .category-action-btn.accesorios-btn {
            background: #fff;
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
            box-shadow: 0 2px 8px rgba(91, 192, 190, 0.2);
        }

        .category-action-btn.accesorios-btn:hover {
            background: rgba(91, 192, 190, 0.1);
            box-shadow: 0 4px 15px rgba(91, 192, 190, 0.3);
        }

        .category-action-btn.accesorios-btn i {
            color: var(--color-primary);
        }

        /* Nuevos Ingresos Button - Gold/Luxury (like app) */
        .category-action-btn.nuevos-btn {
            background: #F5E6C8;
            color: #8B6914;
            border: 1.5px solid #C9A961;
            box-shadow: 0 2px 10px rgba(201, 169, 97, 0.25);
        }

        .category-action-btn.nuevos-btn:hover {
            box-shadow: 0 4px 15px rgba(201, 169, 97, 0.4);
        }

        .category-action-btn.nuevos-btn i {
            color: #C9A961;
        }

        .category-action-btn.nuevos-btn.active {
            background: #EBD9AD;
            box-shadow: 0 4px 15px rgba(201, 169, 97, 0.5);
        }

        /* Sale Button - Light Purple/Violet (like app) */
        .category-action-btn.sale-btn {
            background: #E8D5F5;
            color: #6B3A8C;
            border: 1.5px solid #B794D4;
            box-shadow: 0 2px 10px rgba(155, 89, 182, 0.2);
        }

        .category-action-btn.sale-btn:hover {
            box-shadow: 0 4px 15px rgba(155, 89, 182, 0.35);
        }

        .category-action-btn.sale-btn i {
            color: #6B3A8C;
        }

        .category-action-btn.sale-btn.active {
            background: #D9BFE8;
            box-shadow: 0 4px 15px rgba(155, 89, 182, 0.45);
        }

        @media (max-width: 1024px) {
            .categories-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .category-action-column {
                grid-column: span 3;
                flex-direction: row;
                height: auto;
            }
            
            .category-action-btn {
                flex: 1;
                padding: 14px 12px;
            }
        }

        @media (max-width: 768px) {
            .categories-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .category-action-column {
                grid-column: span 2;
                flex-direction: column;
            }
            
            .category-action-btn {
                padding: 14px 16px;
                font-size: 14px;
            }
        }

        @media (max-width: 480px) {
            .category-action-btn {
                padding: 12px 14px;
                font-size: 13px;
            }
        }

        /* ==================== FILTERS SIDEBAR ==================== */
        .filters-sidebar {
            width: 280px;
            flex-shrink: 0;
        }

        .filters-container {
            background: var(--color-white);
            border-radius: 16px;
            padding: 25px;
            position: sticky;
            top: 120px;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
        }

        .filters-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 2px solid var(--color-border);
        }

        .filters-header h3 {
            font-size: 18px;
            font-weight: 600;
        }

        .clear-filters {
            background: none;
            border: none;
            color: var(--color-primary);
            font-size: 13px;
            cursor: pointer;
            text-decoration: underline;
        }

        .filter-group {
            margin-bottom: 15px;
            border-bottom: 1px solid var(--color-border);
            padding-bottom: 15px;
        }

        .filter-group-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            padding: 8px 0;
            justify-content: space-between;
        }

        .filter-group-title:hover {
            color: var(--color-primary);
        }

        .filter-group-title i.filter-icon {
            color: var(--color-primary);
            font-size: 14px;
        }

        .filter-group-title i.toggle-icon {
            font-size: 12px;
            transition: transform 0.3s;
        }

        .filter-group.collapsed .toggle-icon {
            transform: rotate(-90deg);
        }

        .filter-group.collapsed .filter-options {
            display: none;
        }

        .filter-title-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .filter-options {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            padding-top: 10px;
            max-height: 200px;
            overflow-y: auto;
            scrollbar-width: thin;
            scrollbar-color: var(--color-primary) var(--color-bg);
        }

        .filter-options::-webkit-scrollbar {
            width: 8px;
        }

        .filter-options::-webkit-scrollbar-track {
            background: var(--color-bg);
            border-radius: 4px;
        }

        .filter-options::-webkit-scrollbar-thumb {
            background: linear-gradient(180deg, var(--color-primary), var(--color-primary-dark));
            border-radius: 4px;
            border: 1px solid var(--color-bg);
        }

        .filter-options::-webkit-scrollbar-thumb:hover {
            background: var(--color-primary-dark);
        }

        /* Estilo especial para el filtro de Marcas - mostrar solo 4 líneas */
        #filterMarca {
            max-height: 140px;
            padding-right: 5px;
            position: relative;
            overflow-y: scroll !important;
        }

        #filterMarca::-webkit-scrollbar {
            width: 10px;
        }

        #filterMarca::-webkit-scrollbar-track {
            background: linear-gradient(180deg, #e8e8e8 0%, #f5f5f5 50%, #e8e8e8 100%);
            border-radius: 5px;
            box-shadow: inset 0 0 4px rgba(0,0,0,0.15);
        }

        #filterMarca::-webkit-scrollbar-thumb {
            background: linear-gradient(180deg, var(--color-primary) 0%, #3A9896 50%, var(--color-primary-dark) 100%);
            border-radius: 5px;
            border: 2px solid #f0f0f0;
            min-height: 40px;
        }

        #filterMarca::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(180deg, #3A9896, #2a7876);
        }

        /* Indicador de scroll para Firefox */
        #filterMarca {
            scrollbar-width: auto;
            scrollbar-color: var(--color-primary) #e8e8e8;
        }

        /* Estilo especial para el filtro de Edad/Talle - mostrar solo 4 líneas con scroll */
        #filterEdad {
            max-height: 140px;
            padding-right: 5px;
            position: relative;
            overflow-y: scroll !important;
        }

        #filterEdad::-webkit-scrollbar {
            width: 10px;
        }

        #filterEdad::-webkit-scrollbar-track {
            background: linear-gradient(180deg, #e8e8e8 0%, #f5f5f5 50%, #e8e8e8 100%);
            border-radius: 5px;
            box-shadow: inset 0 0 4px rgba(0,0,0,0.15);
        }

        #filterEdad::-webkit-scrollbar-thumb {
            background: linear-gradient(180deg, var(--color-primary) 0%, #3A9896 50%, var(--color-primary-dark) 100%);
            border-radius: 5px;
            border: 2px solid #f0f0f0;
            min-height: 40px;
        }

        #filterEdad::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(180deg, #3A9896, #2a7876);
        }

        /* Indicador de scroll para Firefox - Edad */
        #filterEdad {
            scrollbar-width: auto;
            scrollbar-color: var(--color-primary) #e8e8e8;
        }

        .filter-btn {
            padding: 8px 14px;
            border: 1px solid var(--color-border);
            border-radius: 20px;
            background: var(--color-white);
            font-size: 13px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .filter-btn:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

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

        /* Marcas Premium special button */
        .filter-btn.premium {
            background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
            border-color: #FFD700;
            color: #333;
            font-weight: 600;
        }

        .filter-btn.premium:hover {
            background: linear-gradient(135deg, #FFEC8B 0%, #FFD700 100%);
            border-color: #FFD700;
            color: #333;
        }

        .filter-btn.premium.active {
            background: linear-gradient(135deg, #FF8C00 0%, #FF6600 100%);
            border-color: #FF6600;
            color: white;
        }

        .filter-btn.premium i {
            margin-right: 5px;
        }

        /* Otras Marcas Dropdown */
        .otras-marcas-container {
            width: 100%;
            margin-top: 8px;
        }

        .otras-marcas-toggle {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .otras-marcas-icon {
            margin-left: 8px;
            font-size: 10px;
            transition: transform 0.3s ease;
        }

        .otras-marcas-dropdown {
            margin-top: 8px;
            padding: 8px;
            background: #f9f9f9;
            border-radius: 8px;
            border: 1px solid #e0e0e0;
            max-height: 200px;
            overflow-y: auto;
        }

        .otras-marcas-dropdown::-webkit-scrollbar {
            width: 6px;
        }

        .otras-marcas-dropdown::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 3px;
        }

        .otras-marcas-dropdown::-webkit-scrollbar-thumb {
            background: #ccc;
            border-radius: 3px;
        }

        .otras-marca-item {
            font-size: 12px !important;
            padding: 6px 10px !important;
            margin-bottom: 4px;
        }

        /* Brand count badge */
        .brand-count {
            font-size: 11px;
            color: #888;
            margin-left: 4px;
        }

        /* Filter separator */
        .filter-separator {
            height: 1px;
            background: #e0e0e0;
            margin: 12px 0;
            width: 100%;
        }

        /* Price Filter */
        .price-inputs {
            display: flex;
            gap: 10px;
            align-items: center;
            padding-top: 10px;
            max-width: 100%;
            box-sizing: border-box;
        }

        .price-input {
            flex: 1;
            min-width: 0;
            max-width: 100px;
            padding: 10px;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            font-size: 14px;
        }

        .price-input:focus {
            outline: none;
            border-color: var(--color-primary);
        }

        /* Active Filters Display */
        .active-filters-container {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--color-border);
        }

        .active-filters-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }

        .active-filter-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 10px;
            background: var(--color-primary);
            color: white;
            border-radius: 15px;
            font-size: 12px;
            font-weight: 500;
        }

        .active-filter-tag .remove-filter {
            cursor: pointer;
            font-size: 14px;
            opacity: 0.8;
            transition: opacity 0.2s;
        }

        .active-filter-tag .remove-filter:hover {
            opacity: 1;
        }

        /* Search Bar Styles */
        .search-container {
            margin-bottom: 20px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--color-border);
        }

        .search-input-wrapper {
            position: relative;
            display: flex;
            align-items: center;
        }

        .search-input-wrapper i {
            position: absolute;
            left: 15px;
            color: var(--color-text-muted);
            font-size: 16px;
        }

        .search-input {
            width: 100%;
            padding: 12px 15px 12px 45px;
            border: 2px solid var(--color-border);
            border-radius: 25px;
            font-size: 14px;
            font-family: 'Poppins', sans-serif;
            transition: all 0.3s;
            background: var(--color-bg);
        }

        .search-input:focus {
            outline: none;
            border-color: var(--color-primary);
            background: var(--color-white);
            box-shadow: 0 0 0 3px rgba(91, 192, 190, 0.1);
        }

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

        .search-clear {
            position: absolute;
            right: 15px;
            background: none;
            border: none;
            color: var(--color-text-muted);
            cursor: pointer;
            font-size: 16px;
            display: none;
            transition: color 0.3s;
        }

        .search-clear:hover {
            color: var(--color-text);
        }

        .search-clear.visible {
            display: block;
        }

        /* Special Filters Container (Nuevos Ingresos & Sale) */
        .special-filters-container {
            display: flex;
            gap: 10px;
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--color-border);
        }

        .nuevos-filter-btn {
            flex: 1;
            padding: 12px 16px;
            background: linear-gradient(135deg, #10B981 0%, #059669 100%);
            border: none;
            border-radius: 12px;
            color: white;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
        }

        .nuevos-filter-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
        }

        .nuevos-filter-btn.active {
            background: linear-gradient(135deg, #059669 0%, #047857 100%);
            box-shadow: 0 4px 15px rgba(5, 150, 105, 0.4);
        }

        .nuevos-filter-btn i {
            font-size: 14px;
        }

        /* Sale/Descuentos Filter Button */
        .sale-filter-container {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid var(--color-border);
        }

        .sale-filter-btn {
            flex: 1;
            padding: 12px 16px;
            background: linear-gradient(135deg, #FF6B6B 0%, #FF4757 100%);
            border: none;
            border-radius: 12px;
            color: white;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);
        }

        .sale-filter-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 71, 87, 0.4);
        }

        .sale-filter-btn.active {
            background: linear-gradient(135deg, #FF4757 0%, #C0392B 100%);
            box-shadow: 0 4px 15px rgba(192, 57, 43, 0.4);
        }

        .sale-filter-btn i {
            font-size: 14px;
        }

        .sale-badge-count {
            background: rgba(255,255,255,0.3);
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 12px;
            margin-left: 5px;
        }

        .filter-separator {
            width: 100%;
            text-align: center;
            padding: 8px 0;
            margin: 8px 0;
            color: #888;
            font-size: 12px;
            font-weight: 500;
        }

        /* ==================== PRODUCTS GRID ==================== */
        .products-section {
            flex: 1;
        }

        .products-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .products-count {
            font-size: 14px;
            color: var(--color-text-light);
        }

        .sort-select {
            padding: 10px 15px;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            font-size: 14px;
            background: var(--color-white);
            cursor: pointer;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 25px;
        }

        .product-card {
            background: var(--color-white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
            transition: all 0.3s;
            cursor: pointer;
        }

        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }

        .product-image-container {
            position: relative;
            width: 100%;
            padding-top: 120%;
            overflow: hidden;
            background: var(--color-bg);
        }

        .product-image {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }

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

        .product-badges {
            position: absolute;
            top: 10px;
            left: 10px;
            display: flex;
            flex-direction: column;
            gap: 5px;
        }

        .product-badge {
            padding: 4px 10px;
            border-radius: 15px;
            font-size: 11px;
            font-weight: 600;
        }

        .badge-new {
            background: var(--color-green);
            color: white;
        }

        .badge-sale {
            background: var(--color-secondary);
            color: white;
        }

        .product-add-cart {
            position: absolute;
            bottom: 10px;
            right: 10px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--color-primary);
            color: white;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transform: translateY(10px);
            transition: all 0.3s;
        }

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

        .product-add-cart:hover {
            background: var(--color-primary-dark);
            transform: scale(1.1);
        }

        .product-info {
            padding: 15px;
        }

        .product-category {
            font-size: 11px;
            color: var(--color-text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .product-title {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text);
            margin: 8px 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            min-height: 42px;
        }

        .product-meta {
            display: flex;
            gap: 10px;
            margin-bottom: 10px;
        }

        .product-size, .product-brand {
            font-size: 12px;
            color: var(--color-text-light);
            background: var(--color-bg);
            padding: 3px 8px;
            border-radius: 4px;
        }

        .product-prices {
            display: flex;
            align-items: center;
            gap: 10px;
        }

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

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

        /* ==================== PAGINATION ==================== */
        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            margin-top: 40px;
            padding: 20px 0;
        }

        .pagination-btn {
            padding: 10px 18px;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            background: var(--color-white);
            cursor: pointer;
            font-size: 14px;
            transition: all 0.3s;
        }

        .pagination-btn:hover:not(:disabled) {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        .pagination-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

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

        .pagination-info {
            color: var(--color-text-light);
            font-size: 14px;
        }

        /* ==================== PRODUCT DETAIL VIEW ==================== */
        .product-detail-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.6);
            z-index: 1500;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
        }

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

        .product-detail-modal {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.9);
            width: 95%;
            max-width: 1100px;
            max-height: 90vh;
            background: var(--color-white);
            border-radius: 16px;
            z-index: 1501;
            overflow: hidden;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            box-shadow: 0 25px 80px rgba(0,0,0,0.3);
        }

        .product-detail-modal.active {
            opacity: 1;
            visibility: visible;
            transform: translate(-50%, -50%) scale(1);
        }

        .detail-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-white);
            border: 1px solid #e0e0e0;
            cursor: pointer;
            font-size: 20px;
            z-index: 10;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            transition: all 0.3s;
        }

        .detail-close:hover {
            background: #f5f5f5;
            transform: scale(1.05);
        }

        .detail-content {
            display: flex;
            max-height: 90vh;
            overflow-y: auto;
        }

        .detail-images {
            width: 55%;
            background: #fafafa;
            padding: 30px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .detail-main-image-container {
            position: relative;
            width: 100%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 15px;
            overflow: hidden;
        }

        /* Image Navigation Arrows */
        .detail-image-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(0,0,0,0.5);
            border: none;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
            z-index: 10;
            opacity: 0;
        }

        .detail-main-image-container:hover .detail-image-nav {
            opacity: 1;
        }

        .detail-image-nav:hover {
            background: rgba(0,0,0,0.8);
            transform: translateY(-50%) scale(1.1);
        }

        .detail-image-nav.prev {
            left: 10px;
        }

        .detail-image-nav.next {
            right: 10px;
        }

        .detail-image-nav:disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }

        /* Zoom Lens Effect */
        .zoom-lens-container {
            position: relative;
            display: inline-block;
            width: 100%;
        }

        .zoom-lens {
            position: absolute;
            border: 2px solid var(--color-primary);
            width: 120px;
            height: 120px;
            border-radius: 50%;
            cursor: none;
            pointer-events: none;
            display: none;
            background-repeat: no-repeat;
            box-shadow: 0 0 15px rgba(0,0,0,0.3);
            z-index: 20;
        }

        .zoom-lens-container:hover .zoom-lens {
            display: block;
        }

        .zoom-lens-container:hover .detail-main-image {
            cursor: none;
        }

        .detail-main-image {
            width: 100%;
            max-height: 550px;
            object-fit: contain;
            border-radius: 8px;
            background: white;
            cursor: zoom-in;
            transition: transform 0.3s;
        }

        .detail-main-image:hover {
            transform: scale(1.02);
        }

        .zoom-hint {
            position: absolute;
            bottom: 10px;
            right: 10px;
            background: rgba(0,0,0,0.6);
            color: white;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 12px;
            display: flex;
            align-items: center;
            gap: 5px;
            pointer-events: none;
        }

        .detail-thumbnails {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .detail-thumbnail {
            width: 75px;
            height: 75px;
            object-fit: cover;
            border-radius: 8px;
            cursor: pointer;
            border: 3px solid transparent;
            transition: all 0.2s;
            background: white;
        }

        .detail-thumbnail:hover {
            border-color: #ccc;
            transform: scale(1.05);
        }

        .detail-thumbnail.active {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(91, 192, 190, 0.3);
        }

        /* Image Lightbox/Zoom Modal */
        .image-lightbox {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.95);
            z-index: 3000;
            display: none;
            justify-content: center;
            align-items: center;
            cursor: zoom-out;
        }

        .image-lightbox.active {
            display: flex;
        }

        .lightbox-image {
            max-width: 95%;
            max-height: 95%;
            object-fit: contain;
            border-radius: 8px;
            transform: scale(0.9);
            opacity: 0;
            transition: all 0.3s ease;
        }

        .image-lightbox.active .lightbox-image {
            transform: scale(1);
            opacity: 1;
        }

        .lightbox-close {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(255,255,255,0.2);
            border: none;
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            font-size: 24px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .lightbox-close:hover {
            background: rgba(255,255,255,0.3);
            transform: scale(1.1);
        }

        .lightbox-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255,255,255,0.2);
            border: none;
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            font-size: 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .lightbox-nav:hover {
            background: rgba(255,255,255,0.3);
        }

        .lightbox-prev {
            left: 20px;
        }

        .lightbox-next {
            right: 20px;
        }

        .lightbox-counter {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            color: white;
            font-size: 14px;
            background: rgba(0,0,0,0.5);
            padding: 8px 16px;
            border-radius: 20px;
        }

        /* Enhanced Lightbox with Thumbnails */
        .lightbox-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            max-width: 90%;
            max-height: 90%;
        }

        .lightbox-main-image {
            max-width: 100%;
            max-height: 70vh;
            object-fit: contain;
            border-radius: 8px;
            cursor: zoom-in;
            transition: transform 0.3s;
        }

        .lightbox-main-image.zoomed {
            cursor: zoom-out;
            transform: scale(2);
        }

        .lightbox-thumbnails {
            display: flex;
            gap: 10px;
            margin-top: 20px;
            padding: 10px;
            background: rgba(0,0,0,0.5);
            border-radius: 8px;
            max-width: 100%;
            overflow-x: auto;
        }

        .lightbox-thumb {
            width: 60px;
            height: 60px;
            object-fit: cover;
            border-radius: 6px;
            cursor: pointer;
            border: 2px solid transparent;
            opacity: 0.6;
            transition: all 0.2s;
        }

        .lightbox-thumb:hover {
            opacity: 0.9;
        }

        .lightbox-thumb.active {
            border-color: var(--color-primary);
            opacity: 1;
        }

        .detail-info {
            width: 45%;
            padding: 40px 40px 40px 30px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
        }

        .detail-category {
            font-size: 13px;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .detail-title {
            font-size: 26px;
            font-weight: 600;
            color: #333;
            margin-bottom: 20px;
            line-height: 1.3;
            font-family: 'Poppins', sans-serif;
        }

        .detail-prices {
            display: flex;
            align-items: baseline;
            gap: 15px;
            margin-bottom: 25px;
            flex-wrap: wrap;
        }

        .detail-price {
            font-size: 32px;
            font-weight: 700;
            color: #333;
        }

        .detail-original-price {
            font-size: 20px;
            color: #999;
            text-decoration: line-through;
        }

        .detail-discount {
            background: #FF6B6B;
            color: white;
            padding: 5px 12px;
            border-radius: 4px;
            font-size: 13px;
            font-weight: 600;
        }

        .detail-cuotas {
            font-size: 14px;
            color: #666;
            margin-bottom: 15px;
            padding: 12px 15px;
            background: #f8f9fa;
            border-radius: 8px;
            border-left: 3px solid var(--color-primary);
        }

        .detail-cuotas strong {
            color: var(--color-primary);
        }

        /* Payment Info Section */
        .detail-payment-info {
            background: #f8f9fa;
            border-radius: 8px;
            padding: 15px;
            margin-bottom: 20px;
            font-size: 13px;
            color: #555;
            border: 1px solid #eee;
        }

        .detail-payment-info p {
            margin: 0 0 8px 0;
            line-height: 1.5;
        }

        .detail-payment-info p:last-child {
            margin-bottom: 0;
        }

        .detail-payment-info i {
            color: var(--color-primary);
            margin-right: 8px;
        }

        /* Shipping Calculator */
        .detail-shipping-calc {
            background: #fff;
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 15px;
            margin-bottom: 20px;
        }

        .detail-shipping-calc h4 {
            font-size: 14px;
            font-weight: 600;
            color: #333;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .detail-shipping-calc h4 i {
            color: var(--color-primary);
        }

        .shipping-input-group {
            display: flex;
            gap: 10px;
            margin-bottom: 10px;
        }

        .shipping-input-group input {
            flex: 1;
            padding: 10px 12px;
            border: 1px solid #ddd;
            border-radius: 6px;
            font-size: 14px;
            outline: none;
            transition: border-color 0.2s;
        }

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

        .shipping-input-group input::placeholder {
            color: #999;
        }

        .shipping-note {
            font-size: 12px;
            color: #777;
            font-style: italic;
        }

        .detail-attributes {
            margin-bottom: 25px;
            border-top: 1px solid #eee;
            padding-top: 20px;
        }

        .detail-attribute {
            display: flex;
            justify-content: flex-start;
            padding: 10px 0;
            border-bottom: 1px solid #f0f0f0;
        }

        .detail-attribute:last-child {
            border-bottom: none;
        }

        .detail-attribute-label {
            font-size: 14px;
            color: #666;
            width: 140px;
            flex-shrink: 0;
        }

        .detail-attribute-value {
            font-size: 14px;
            font-weight: 500;
            color: #333;
        }

        .detail-description {
            margin-bottom: 25px;
            padding-top: 15px;
        }

        .detail-description h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 12px;
            color: #333;
        }

        .detail-description p {
            font-size: 14px;
            color: #555;
            line-height: 1.8;
        }

        .detail-add-cart {
            width: 100%;
            padding: 18px 24px;
            background: linear-gradient(135deg, var(--color-primary) 0%, #3A9D9B 100%);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 17px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            transition: all 0.3s;
            margin-top: auto;
            box-shadow: 0 4px 15px rgba(91, 192, 190, 0.3);
        }

        .detail-add-cart:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(91, 192, 190, 0.4);
        }

        .detail-add-cart i {
            font-size: 20px;
        }

        .detail-share {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid #eee;
        }

        .detail-share span {
            font-size: 13px;
            color: #666;
        }

        .detail-share a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #f5f5f5;
            color: #666;
            transition: all 0.3s;
            text-decoration: none;
        }

        .detail-share a:hover {
            background: var(--color-primary);
            color: white;
        }

        @media (max-width: 768px) {
            .detail-content {
                flex-direction: column;
            }
            
            .detail-images {
                width: 100%;
                padding: 20px;
            }
            
            .detail-info {
                width: 100%;
                padding: 25px;
            }
            
            .detail-title {
                font-size: 20px;
            }
            
            .detail-price {
                font-size: 26px;
            }
            
            .detail-main-image {
                max-height: 300px;
            }
        }

        /* ==================== FOOTER ==================== */
        .footer {
            background: #f5f5f5;
            color: #333;
            padding: 0;
            margin-top: 50px;
            border-top: 1px solid #e0e0e0;
        }

        /* Social Section above footer */
        .footer-social-section {
            background: #fff;
            padding: 40px 20px;
            text-align: center;
            border-bottom: 1px solid #e0e0e0;
        }

        .footer-social-title {
            font-size: 14px;
            color: #666;
            text-transform: uppercase;
            letter-spacing: 3px;
            margin-bottom: 20px;
            position: relative;
            display: inline-block;
        }

        .footer-social-title::before,
        .footer-social-title::after {
            content: '';
            position: absolute;
            top: 50%;
            width: 100px;
            height: 1px;
            background: #ddd;
        }

        .footer-social-title::before {
            right: 100%;
            margin-right: 20px;
        }

        .footer-social-title::after {
            left: 100%;
            margin-left: 20px;
        }

        .footer-social {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 20px;
        }

        .footer-social a {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 22px;
            transition: all 0.3s;
            text-decoration: none;
        }

        .footer-social a:hover {
            background: var(--color-primary-dark);
            transform: scale(1.1);
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
        }

        .footer-section h4 {
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 20px;
            color: #333;
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .footer-section p {
            font-size: 14px;
            color: #666;
            line-height: 1.8;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: #666;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }

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

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 15px;
        }

        .footer-contact-item i {
            color: var(--color-primary);
            font-size: 16px;
            width: 20px;
        }

        .footer-contact-item span,
        .footer-contact-item a {
            color: #666;
            text-decoration: none;
            font-size: 14px;
        }

        .footer-contact-item a:hover {
            color: var(--color-primary);
        }

        /* Payment Methods Grid */
        .payment-methods {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 8px;
            margin-top: 10px;
        }

        .payment-img {
            height: 32px;
            width: auto;
            object-fit: contain;
            background: white;
            border-radius: 4px;
            padding: 4px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            transition: transform 0.2s ease;
        }

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

        /* Shipping Methods */
        .shipping-methods {
            margin-top: 25px;
        }

        .shipping-logos {
            display: flex;
            gap: 12px;
            margin-top: 10px;
            flex-wrap: wrap;
        }

        .shipping-img {
            height: 36px;
            width: auto;
            object-fit: contain;
            background: white;
            border-radius: 4px;
            padding: 4px 8px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            transition: transform 0.2s ease;
        }

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

        .payment-icon {
            height: 28px;
            background: white;
            border-radius: 3px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 1px 2px rgba(0,0,0,0.1);
            overflow: hidden;
            padding: 3px 6px;
            font-size: 8px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.3px;
        }

        .payment-icon img {
            max-width: 100%;
            max-height: 20px;
            object-fit: contain;
        }

        /* Payment icon colors */
        .payment-icon.visa { background: #1a1f71; color: white; }
        .payment-icon.mastercard { background: linear-gradient(135deg, #eb001b 0%, #f79e1b 100%); color: white; }
        .payment-icon.amex { background: #006fcf; color: white; }
        .payment-icon.diners { background: #004c97; color: white; }
        .payment-icon.cabal { background: #00529b; color: white; }
        .payment-icon.naranja { background: #ff6b00; color: white; }
        .payment-icon.maestro { background: #cc0000; color: white; }
        .payment-icon.rapipago { background: #0066cc; color: white; font-size: 7px; }
        .payment-icon.pagofacil { background: #009639; color: white; font-size: 7px; }

        /* Shipping Methods Legacy */
        .shipping-methods {
            margin-top: 25px;
        }

        .shipping-methods h4 {
            margin-top: 0;
        }

        .shipping-icon {
            height: 35px;
            background: white;
            border-radius: 4px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 5px 15px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            margin-top: 10px;
        }

        .shipping-icon img {
            max-height: 25px;
            object-fit: contain;
        }

        /* Data Fiscal */
        .data-fiscal {
            margin-top: 10px;
        }

        .data-fiscal img {
            max-width: 80px;
            border-radius: 4px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }

        .footer-bottom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            border-top: 1px solid #ddd;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
            font-size: 12px;
        }

        /* WhatsApp Floating Button */
        .whatsapp-float {
            position: fixed;
            bottom: 25px;
            right: 25px;
            width: 60px;
            height: 60px;
            background: #25D366;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
            z-index: 9999;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .whatsapp-float:hover {
            background: #128C7E;
            transform: scale(1.1);
            box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
        }

        .whatsapp-float i {
            margin: 0;
        }

        @media (max-width: 768px) {
            .whatsapp-float {
                bottom: 20px;
                right: 20px;
                width: 55px;
                height: 55px;
                font-size: 28px;
            }
        }

        .footer-copyright {
            color: #666;
        }

        .footer-legal {
            display: flex;
            gap: 10px;
            align-items: center;
            flex-wrap: wrap;
        }

        .footer-legal a {
            color: var(--color-primary);
            text-decoration: none;
            font-weight: 500;
        }

        .footer-legal a:hover {
            text-decoration: underline;
        }

        .footer-legal span {
            color: #999;
        }

        .footer-powered {
            display: flex;
            align-items: center;
            gap: 5px;
            color: #999;
            font-size: 12px;
        }

        .footer-powered img {
            height: 16px;
        }

        /* ==================== LOADING ==================== */
        .loading {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 60px 20px;
        }

        .loading-spinner {
            width: 50px;
            height: 50px;
            border: 4px solid var(--color-border);
            border-top-color: var(--color-primary);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

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

        .loading-text {
            margin-top: 15px;
            color: var(--color-text-light);
        }

        /* ==================== NO RESULTS ==================== */
        .no-results {
            text-align: center;
            padding: 60px 20px;
        }

        .no-results i {
            font-size: 60px;
            color: var(--color-border);
            margin-bottom: 20px;
        }

        .no-results h3 {
            font-size: 20px;
            color: var(--color-text);
            margin-bottom: 10px;
        }

        .no-results p {
            color: var(--color-text-light);
        }

        /* ==================== TOAST NOTIFICATION ==================== */
        .toast {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--color-text);
            color: white;
            padding: 15px 25px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 3000;
            transform: translateY(100px);
            opacity: 0;
            transition: all 0.3s ease;
            box-shadow: 0 5px 20px rgba(0,0,0,0.2);
        }

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

        .toast.success {
            background: var(--color-green);
        }

        .toast i {
            font-size: 20px;
        }

        /* ==================== RESPONSIVE ==================== */
        @media (max-width: 1024px) {
            .footer-container {
                grid-template-columns: repeat(2, 1fr);
            }

            .detail-content {
                flex-direction: column;
            }

            .detail-images, .detail-info {
                width: 100%;
            }

            .detail-images {
                max-height: 350px;
            }

            .footer-social-title::before,
            .footer-social-title::after {
                width: 50px;
            }
        }

        @media (max-width: 768px) {
            .top-bar {
                display: none;
            }

            .header-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 20px;
                gap: 15px;
                box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            }

            .header-nav.active {
                display: flex;
            }

            .mobile-menu-btn {
                display: block;
            }

            .main-content {
                flex-direction: column;
            }

            .filters-sidebar {
                width: 100%;
            }

            .filters-container {
                position: static;
            }

            .hero-title {
                font-size: 24px;
            }

            .products-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 15px;
            }

            .footer-container {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .footer-section {
                margin-bottom: 20px;
            }

            .payment-methods {
                justify-content: center;
                max-width: 300px;
                margin: 10px auto;
            }

            .footer-contact-item {
                justify-content: center;
            }

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

            .footer-legal {
                justify-content: center;
            }

            .footer-social-title::before,
            .footer-social-title::after {
                width: 30px;
            }

            .nosotros-header h1,
            .como-funciona-header h1 {
                font-size: 28px;
            }
        }

        @media (max-width: 480px) {
            .products-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .cart-sidebar {
                width: 100%;
            }

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

            .payment-img {
                height: 28px;
            }

            .shipping-img {
                height: 30px;
            }
        }

        /* ==================== MOBILE OPTIMIZATIONS ==================== */
        
        /* Mobile Filter Drawer */
        .mobile-filter-toggle {
            display: none;
            position: fixed;
            bottom: 80px;
            left: 20px;
            background: var(--color-primary);
            color: white;
            border: none;
            padding: 12px 20px;
            border-radius: 25px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            z-index: 100;
            box-shadow: 0 4px 15px rgba(91, 192, 190, 0.4);
            align-items: center;
            gap: 8px;
        }

        .filter-count-badge {
            background: #FF6B6B;
            color: white;
            font-size: 11px;
            padding: 2px 6px;
            border-radius: 10px;
            margin-left: 5px;
        }

        .filter-drawer-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0,0,0,0.5);
            z-index: 1500;
            opacity: 0;
            transition: opacity 0.3s;
        }

        .filter-drawer-overlay.active {
            display: block;
            opacity: 1;
        }

        .filter-drawer {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: white;
            border-radius: 20px 20px 0 0;
            z-index: 1501;
            transform: translateY(100%);
            transition: transform 0.3s ease-out;
            max-height: 80vh;
            overflow-y: auto;
        }

        .filter-drawer.active {
            transform: translateY(0);
        }

        .filter-drawer-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            border-bottom: 1px solid #eee;
            position: sticky;
            top: 0;
            background: white;
            z-index: 1;
        }

        .filter-drawer-header h3 {
            font-size: 18px;
            font-weight: 600;
        }

        .filter-drawer-close {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: #666;
            padding: 5px;
        }

        .filter-drawer-content {
            padding: 20px;
        }

        .filter-drawer-actions {
            display: flex;
            gap: 10px;
            padding: 15px 20px;
            border-top: 1px solid #eee;
            position: sticky;
            bottom: 0;
            background: white;
        }

        .filter-drawer-actions button {
            flex: 1;
            padding: 14px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }

        .filter-clear-btn {
            background: #f5f5f5;
            border: none;
            color: #666;
        }

        .filter-apply-btn {
            background: var(--color-primary);
            border: none;
            color: white;
        }

        /* Mobile Bottom Navigation */
        .mobile-bottom-nav {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: white;
            padding: 8px 0;
            padding-bottom: calc(8px + env(safe-area-inset-bottom));
            box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
            z-index: 1000;
        }

        .mobile-bottom-nav-container {
            display: flex;
            justify-content: space-around;
            align-items: center;
            max-width: 500px;
            margin: 0 auto;
        }

        .mobile-nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            text-decoration: none;
            color: #888;
            font-size: 10px;
            padding: 5px 15px;
            cursor: pointer;
            transition: color 0.3s;
        }

        .mobile-nav-item i {
            font-size: 20px;
        }

        .mobile-nav-item.active,
        .mobile-nav-item:hover {
            color: var(--color-primary);
        }

        .mobile-nav-item .nav-badge {
            position: absolute;
            top: -5px;
            right: -5px;
            background: var(--color-secondary);
            color: white;
            font-size: 10px;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .mobile-nav-cart {
            position: relative;
        }

        /* Mobile Header Compact */
        @media (max-width: 768px) {
            .header {
                padding: 10px 0;
            }

            .logo img {
                height: 50px;
                max-width: 150px;
            }

            .header-cart {
                padding: 8px;
            }

            .header-cart i {
                font-size: 20px;
            }

            /* Hide desktop filters on mobile */
            .filters-sidebar {
                display: none !important;
            }

            /* Show mobile filter toggle */
            .mobile-filter-toggle {
                display: flex;
            }

            /* Show mobile bottom nav */
            .mobile-bottom-nav {
                display: block;
            }

            /* Add padding for bottom nav */
            body {
                padding-bottom: 70px;
            }

            .footer {
                margin-bottom: 60px;
            }

            /* Products section full width */
            .main-content {
                flex-direction: column;
            }

            .products-section {
                width: 100%;
                padding: 15px;
            }

            /* Mobile search bar */
            .mobile-search-bar {
                display: block;
                padding: 10px 15px;
                background: white;
                border-bottom: 1px solid #eee;
            }

            .mobile-search-bar input {
                width: 100%;
                padding: 12px 15px;
                border: 1px solid #e0e0e0;
                border-radius: 25px;
                font-size: 14px;
                background: #f5f5f5;
            }

            /* Product cards mobile optimization */
            .product-card {
                border-radius: 12px;
            }

            .product-card-image {
                height: 160px;
            }

            .product-card-info {
                padding: 10px;
            }

            .product-title {
                font-size: 13px;
                line-height: 1.3;
                -webkit-line-clamp: 2;
            }

            .product-brand {
                font-size: 11px;
            }

            .product-price {
                font-size: 15px;
            }

            .product-original-price {
                font-size: 11px;
            }

            /* Hide some info on mobile cards */
            .product-details-row {
                display: none;
            }

            /* Quick add button on mobile */
            .product-quick-add {
                display: flex;
                position: absolute;
                bottom: 10px;
                right: 10px;
                background: var(--color-primary);
                color: white;
                width: 36px;
                height: 36px;
                border-radius: 50%;
                align-items: center;
                justify-content: center;
                font-size: 16px;
                box-shadow: 0 2px 8px rgba(0,0,0,0.2);
                opacity: 1;
                z-index: 10;
            }
        }

        /* Mobile Product Detail Modal */
        @media (max-width: 768px) {
            .product-detail-modal {
                width: 100%;
                height: 100%;
                max-width: 100%;
                max-height: 100%;
                border-radius: 0;
                margin: 0;
            }

            .detail-content {
                flex-direction: column;
                height: 100%;
            }

            .detail-images {
                width: 100%;
                max-height: 45vh;
                padding: 15px;
                flex-shrink: 0;
            }

            .detail-main-image-container {
                height: 100%;
            }

            .detail-main-image {
                max-height: 100%;
                height: 100%;
                object-fit: contain;
            }

            .detail-thumbnails {
                display: none;
            }

            .detail-info {
                flex: 1;
                overflow-y: auto;
                padding: 20px;
                padding-bottom: 100px;
            }

            .detail-title {
                font-size: 18px;
            }

            .detail-price {
                font-size: 24px;
            }

            .detail-add-cart {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                margin: 0;
                border-radius: 0;
                padding: 18px;
                z-index: 100;
            }

            .detail-close {
                top: 10px;
                right: 10px;
                width: 36px;
                height: 36px;
                background: rgba(255,255,255,0.9);
                box-shadow: 0 2px 8px rgba(0,0,0,0.15);
            }

            .zoom-hint {
                display: none;
            }
        }

        /* Mobile Cart Sidebar */
        @media (max-width: 768px) {
            .cart-sidebar {
                width: 100%;
                border-radius: 0;
            }

            .cart-header {
                padding: 15px;
            }

            .cart-items {
                padding-bottom: 150px;
            }

            .cart-sidebar.active .cart-footer {
                position: fixed;
                bottom: 0;
                left: 0;
                right: 0;
                background: white;
                box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
                padding: 15px;
                z-index: 10;
            }

            .checkout-btn {
                padding: 16px;
                font-size: 16px;
            }
        }

        /* Hide desktop elements on mobile */
        @media (max-width: 768px) {
            .hero-section {
                padding: 30px 15px;
            }

            .hero-title {
                font-size: 22px;
            }

            .hero-subtitle {
                font-size: 14px;
            }

            .hero-features {
                flex-wrap: wrap;
                gap: 10px;
                justify-content: center;
            }

            .hero-feature {
                font-size: 12px;
            }

            .category-cards {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
                padding: 0 15px;
            }

            .category-card {
                height: 120px;
            }

            .category-card h3 {
                font-size: 14px;
            }
        }

        /* ==================== CHECKOUT MODAL STYLES ==================== */
        .checkout-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.6);
            z-index: 1100;
            display: none;
            opacity: 0;
            transition: opacity 0.3s;
        }

        .checkout-overlay.active {
            display: block;
            opacity: 1;
        }

        .checkout-modal {
            position: fixed;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%) scale(0.9);
            background: white;
            border-radius: 20px;
            width: 90%;
            max-width: 500px;
            max-height: 90vh;
            overflow-y: auto;
            z-index: 1101;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }

        .checkout-modal.active {
            opacity: 1;
            visibility: visible;
            transform: translate(-50%, -50%) scale(1);
        }

        .checkout-header {
            padding: 20px;
            background: linear-gradient(135deg, #5BC0BE 0%, #3A9D9B 100%);
            border-radius: 20px 20px 0 0;
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .checkout-header h2 {
            margin: 0;
            font-size: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .checkout-close {
            background: rgba(255,255,255,0.2);
            border: none;
            color: white;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            cursor: pointer;
            font-size: 18px;
            transition: background 0.3s;
        }

        .checkout-close:hover {
            background: rgba(255,255,255,0.3);
        }

        .checkout-body {
            padding: 25px;
        }

        .checkout-summary {
            background: #f8f9fa;
            border-radius: 12px;
            padding: 15px;
            margin-bottom: 20px;
        }

        .checkout-summary h4 {
            margin: 0 0 10px 0;
            color: #333;
            font-size: 14px;
        }

        .checkout-summary-item {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: #666;
            margin-bottom: 5px;
        }

        .checkout-summary-total {
            display: flex;
            justify-content: space-between;
            font-weight: 600;
            color: #333;
            font-size: 16px;
            padding-top: 10px;
            border-top: 1px solid #ddd;
            margin-top: 10px;
        }

        .form-group {
            margin-bottom: 18px;
        }

        .form-group label {
            display: block;
            margin-bottom: 6px;
            font-weight: 500;
            color: #333;
            font-size: 14px;
        }

        .form-group label .required {
            color: #e74c3c;
        }

        .form-group input {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 15px;
            font-family: 'Poppins', sans-serif;
            transition: border-color 0.3s, box-shadow 0.3s;
        }

        .form-group input:focus {
            outline: none;
            border-color: #5BC0BE;
            box-shadow: 0 0 0 3px rgba(91, 192, 190, 0.1);
        }

        .form-group input.error {
            border-color: #e74c3c;
        }

        .form-error {
            color: #e74c3c;
            font-size: 12px;
            margin-top: 5px;
        }

        .checkout-btn {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, #5BC0BE 0%, #3A9D9B 100%);
            border: none;
            border-radius: 12px;
            color: white;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            transition: all 0.3s;
            margin-top: 20px;
        }

        .checkout-btn:hover:not(:disabled) {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(91, 192, 190, 0.4);
        }

        .checkout-btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
        }

        .checkout-btn.loading {
            pointer-events: none;
        }

        .checkout-btn .spinner {
            width: 20px;
            height: 20px;
            border: 2px solid rgba(255,255,255,0.3);
            border-top-color: white;
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }

        .checkout-info {
            text-align: center;
            color: #999;
            font-size: 12px;
            margin-top: 15px;
        }

        .checkout-info i {
            margin-right: 5px;
        }

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