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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            line-height: 1.6;
            color: #333;
            background: #f8fafc;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        .header {
            background: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .breadcrumb {
            color: #64748b;
            font-size: 0.9rem;
        }

        .breadcrumb a {
            color: #3b82f6;
            text-decoration: none;
        }

        .breadcrumb a:hover {
            text-decoration: underline;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 3rem 0;
            margin-bottom: 2rem;
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 3rem;
            align-items: center;
        }

        .brand-info {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 2rem;
            border: 1px solid rgba(255,255,255,0.2);
        }

        .brand-logo {
            width: 80px;
            height: 80px;
            background: #1a1a1a;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1rem;
            font-size: 1.5rem;
            font-weight: bold;
            color: white;
        }

        .brand-name {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .brand-details {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }

        .detail-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
        }

        .action-buttons {
            display: flex;
            gap: 1rem;
        }

        .btn {
            padding: 0.75rem 1.5rem;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-primary {
            background: #3b82f6;
            color: white;
        }

        .btn-primary:hover {
            background: #2563eb;
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: rgba(255,255,255,0.2);
            color: white;
            border: 1px solid rgba(255,255,255,0.3);
        }

        .btn-secondary:hover {
            background: rgba(255,255,255,0.3);
        }

        .hero-image {
            position: relative;
            overflow: hidden;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        }

        .hero-image img {
            width: 100%;
            height: 400px;
            object-fit: cover;
        }

        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-link:hover {
            background: rgba(255,255,255,0.3);
            transform: translateY(-2px);
        }

        /* Products Section */
        .products-section {
            background: white;
            border-radius: 20px;
            padding: 2rem;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
            margin-bottom: 2rem;
        }

        .section-tabs {
            display: flex;
            margin-bottom: 2rem;
            border-bottom: 2px solid #e2e8f0;
        }

        .tab {
            padding: 1rem 2rem;
            background: none;
            border: none;
            font-size: 1.1rem;
            font-weight: 600;
            color: #64748b;
            cursor: pointer;
            border-bottom: 3px solid transparent;
            transition: all 0.3s ease;
        }

        .tab.active {
            color: #3b82f6;
            border-bottom-color: #3b82f6;
        }

        .tab:hover {
            color: #3b82f6;
        }

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

        .search-bar {
            display: flex;
            gap: 1rem;
            flex: 1;
            min-width: 300px;
        }

        .search-input {
            flex: 1;
            padding: 0.75rem 1rem;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s ease;
        }

        .search-input:focus {
            border-color: #3b82f6;
        }

        .search-btn {
            padding: 0.75rem 1.5rem;
            background: #3b82f6;
            color: white;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s ease;
        }

        .search-btn:hover {
            background: #2563eb;
        }

        .sort-dropdown {
            padding: 0.75rem 1rem;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            background: white;
            font-size: 1rem;
            min-width: 200px;
            outline: none;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 2rem;
            margin-top: 2rem;
        }

        .product-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            position: relative;
            group: true;
        }

        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(0,0,0,0.15);
        }

        .product-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

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

        .product-info {
            padding: 1.5rem;
        }

        .product-name {
            font-size: 1.1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #1e293b;
        }

        .product-price {
            font-size: 1.2rem;
            font-weight: 700;
            color: #3b82f6;
            margin-bottom: 1rem;
        }

        .product-actions {
            display: flex;
            gap: 0.5rem;
        }

        .btn-small {
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
            border-radius: 8px;
            flex: 1;
        }

        .btn-outline {
            background: transparent;
            color: #3b82f6;
            border: 2px solid #3b82f6;
        }

        .btn-outline:hover {
            background: #3b82f6;
            color: white;
        }

        .add-to-cart {
            position: absolute;
            top: 1rem;
            right: 1rem;
            width: 40px;
            height: 40px;
            background: #10b981;
            color: white;
            border: none;
            border-radius: 50%;
            cursor: pointer;
            opacity: 0;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .product-card:hover .add-to-cart {
            opacity: 1;
        }

        .add-to-cart:hover {
            background: #059669;
            transform: scale(1.1);
        }

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

        .page-btn {
            padding: 0.5rem 1rem;
            border: 2px solid #e2e8f0;
            background: white;
            color: #64748b;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .page-btn:hover,
        .page-btn.active {
            background: #3b82f6;
            color: white;
            border-color: #3b82f6;
        }

        /* Footer */
        .footer {
            background: #1e293b;
            color: white;
            padding: 3rem 0 1rem;
            margin-top: 4rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h3 {
            margin-bottom: 1rem;
            color: #3b82f6;
        }

        .footer-section a {
            color: #cbd5e1;
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
            transition: color 0.3s ease;
        }

        .footer-section a:hover {
            color: #3b82f6;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #374151;
            color: #9ca3af;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .products-header {
                flex-direction: column;
                align-items: stretch;
            }

            .search-bar {
                min-width: unset;
            }

            .products-grid {
                grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
                gap: 1rem;
            }

            .action-buttons {
                flex-direction: column;
            }
        }