        /* Modern Design System - Darwin.md inspired */
        :root {
            --primary-color: #1a73e8;
            --primary-hover: #1557b0;
            --secondary-color: #34a853;
            --accent-color: #fbbc05;
            --danger-color: #e17055;
            --dark-color: #1a1a1a;
            --light-color: #f8f9fa;
            --white: #ffffff;
            --text-primary: #212529;
            --text-secondary: #6c757d;
            --text-muted: #adb5bd;
            --border-color: #dee2e6;
            --border-light: #e9ecef;
            --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.1);
            --radius-sm: 6px;
            --radius-md: 8px;
            --radius-lg: 12px;
        }

        /* Body styles - using global styles from main.css */

        /* Premium Header */
        .premium-header {
            background: white;
            border-bottom: 1px solid rgba(0,0,0,0.06);
            position: static;
            transition: all 0.3s ease;
        }

        /* Logo styles removed - using global styles from main.css */

        .search-container {
            position: relative;
            max-width: 500px;
        }

        .premium-search {
            border: 2px solid #e9ecef;
            border-radius: 50px;
            padding: 12px 24px 12px 55px;
            font-size: 16px;
            transition: all 0.3s ease;
            width: 100%;
        }

        .premium-search:focus {
            border-color: #6c757d;
            box-shadow: 0 0 0 4px rgba(108, 117, 125, 0.1);
            transform: translateY(-1px);
        }

        .search-icon {
            position: absolute;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: #6c757d;
            z-index: 5;
            pointer-events: none;
            font-size: 18px;
        }

        .search-suggestions {
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            background: white;
            border: 1px solid #dee2e6;
            border-top: none;
            border-radius: 0 0 12px 12px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            max-height: 400px;
            overflow-y: auto;
            display: none;
        }

        .search-suggestion-item {
            padding: 12px 20px;
            border-bottom: 1px solid #f0f0f0;
            cursor: pointer;
            transition: background-color 0.2s ease;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .search-suggestion-item:hover {
            background-color: #f8f9fa;
        }

        .search-suggestion-item:last-child {
            border-bottom: none;
        }

        .suggestion-image {
            width: 40px;
            height: 40px;
            object-fit: contain;
            background: #f8f9fa;
            border-radius: 6px;
            padding: 4px;
        }

        .suggestion-content {
            flex: 1;
        }

        .suggestion-title {
            font-weight: 500;
            color: #2d3748;
            margin-bottom: 2px;
        }

        .suggestion-brand {
            font-size: 12px;
            color: #6c757d;
        }

        .suggestion-price {
            font-weight: 600;
            color: var(--primary-color);
            font-size: 14px;
        }

        .dropdown-item.active {
            background-color: #f8f9fa;
            color: var(--primary-color);
            font-weight: 600;
        }

        /* Action buttons styles removed - using global styles from main.css */

        /* Badge notification styles removed - using global styles from main.css */

        /* Categories Sidebar - using global styles from main.css */

        .category-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .category-item {
            border-bottom: 1px solid #f1f3f4;
        }

        .category-link {
            display: flex;
            align-items: center;
            padding: 15px 20px;
            text-decoration: none;
            color: #6c757d;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .category-link:hover {
            background: #f8f9fa;
            color: #5a6268;
            padding-left: 25px;
        }

        .category-arrow {
            margin-right: 10px;
            font-size: 12px;
            color: #6c757d;
            transition: transform 0.3s ease;
        }

        .expand-arrow {
            font-size: 12px;
            color: #6c757d;
            transition: transform 0.3s ease;
        }

        .category-item.expanded .expand-arrow {
            transform: rotate(180deg);
        }

        .subcategory-list {
            list-style: none;
            padding: 0;
            margin: 0;
            background: #f8f9fa;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .category-item.expanded .subcategory-list {
            max-height: 500px;
        }

        .subcategory-item {
            border-bottom: 1px solid #e9ecef;
        }

        .subcategory-link {
            display: block;
            padding: 12px 20px 12px 50px;
            text-decoration: none;
            color: #6c757d;
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .subcategory-link:hover {
            background: white;
            color: #5a6268;
            padding-left: 55px;
        }

        /* Removed duplicate .catalog-btn styles - using global styles from main.css */

        /* Footer */
        .premium-footer {
            background: #1a202c;
            color: white;
            padding: 60px 0 30px;
        }

        .footer-section h5 {
            font-weight: 600;
            margin-bottom: 1.5rem;
            color: #e2e8f0;
        }

        .footer-section ul {
            list-style: none;
            padding: 0;
        }

        .footer-section ul li {
            margin-bottom: 0.8rem;
        }

        .footer-section ul li a {
            color: #a0aec0;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section ul li a:hover {
            color: var(--secondary-color);
        }

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

        .social-icon {
            width: 45px;
            height: 45px;
            background: #6c757d;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }

        .social-icon:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(45, 52, 54, 0.3);
        }

        .footer-bottom {
            border-top: 1px solid #2d3748;
            padding-top: 30px;
            margin-top: 40px;
            text-align: center;
            color: #a0aec0;
        }
        .cart-item {
            background: white;
            border-radius: 0.5rem;
            padding: 1.5rem;
            margin-bottom: 1rem;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .product-image {
            width: 100px;
            height: 100px;
            object-fit: contain;
            border-radius: 0.5rem;
        }
        .quantity-controls {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .quantity-btn {
            width: 35px;
            height: 35px;
            border: 1px solid #dee2e6;
            background: #fff;
            border-radius: 0.25rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .quantity-btn:hover {
            background: #f8f9fa;
        }
        .cart-summary {
            background: white;
            border-radius: 0.5rem;
            padding: 2rem;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        .empty-cart {
            text-align: center;
            padding: 4rem 2rem;
            background: white;
            border-radius: 0.5rem;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
    </style>
