        :root {
            --primary: #1a73e8;
            --secondary: #0d47a1;
            --accent: #ff6d00;
            --light: #f8f9fa;
            --dark: #202124;
            --gray: #5f6368;
            --border: #dadce0;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: var(--dark);
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            background: white;
            color: red;
            padding: 15px 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo h1 {
            font-size: 24px;
            font-weight: 700;
        }
        
        .logo i {
            font-size: 28px;
        }
        
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        
        nav a {
            color: black;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 5px 10px;
            border-radius: 4px;
        }
        
        nav a:hover {
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('http://produk.ateraindonesia.com/image1.png');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 120px 0;
            text-align: right;
            margin-bottom: 40px;
        }
        
        .hero h2 {
            font-size: 36px;
            margin-bottom: 15px;
              text-align: right;
        }
        
        .hero p {
            font-size: 18px;
            max-width: 700px;
            margin: 0 auto;
              text-align: right;
        }
        
        /* Filter Section */
        .filter-section {
            background-color: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
            margin-bottom: 30px;
        }
        
        .filter-title {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
        }
        
        .filter-title h3 {
            font-size: 20px;
            color: var(--dark);
        }
        
        .filter-options {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        
        .filter-btn {
            background-color: var(--light);
            border: 1px solid var(--border);
            padding: 10px 20px;
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 500;
        }
        
        .filter-btn:hover {
            background-color: #e8f0fe;
            border-color: var(--primary);
        }
        
        .filter-btn.active {
            background-color: var(--primary);
            color: white;
            border-color: var(--primary);
        }
        
        /* Products Grid */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
            margin-bottom: 50px;
        }
        
        .product-card {
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .product-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
        }
        
        .product-image {
            height: 350px;
            background-color: #f1f3f4;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        
        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .product-card:hover .product-image img {
            transform: scale(1.05);
        }
        
        .product-content {
            padding: 20px;
        }
        
        .product-category {
            display: inline-block;
            background-color: #e8f0fe;
            color: red;
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
        }
        
        .product-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 10px;
            color: var(--dark);
        }
        
        .product-description {
            color: var(--gray);
            font-size: 14px;
            margin-bottom: 15px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .product-features {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 15px;
            font-size: 14px;
            color: var(--gray);
        }
        
        .product-features i {
            color: var(--accent);
        }
        
        .product-actions {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .product-price {
            font-weight: 700;
            font-size: 18px;
            color: var(--dark);
        }
        
        .btn {
            padding: 10px 20px;
            border-radius: 5px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        
        .btn-primary {
            background-color: red;
            color: white;
        }
        
        .btn-primary:hover {
            background-color: var(--secondary);
        }
        
        .btn-outline {
            background-color: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
        }
        
        .btn-outline:hover {
            background-color: #e8f0fe;
        }
        
        /* Product Detail Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            overflow-y: auto;
            padding: 20px;
        }
        
        .modal-content {
            background-color: white;
            max-width: 900px;
            margin: 40px auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            animation: modalFade 0.3s ease;
        }
        
        @keyframes modalFade {
            from { opacity: 0; transform: translateY(-20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
            border-bottom: 1px solid var(--border);
        }
        
        .modal-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--dark);
        }
        
        .close-modal {
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--gray);
        }
        
        .modal-body {
            padding: 20px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        
        .modal-image {
            border-radius: 8px;
            overflow: hidden;
            height: 300px;
        }
        
        .modal-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .modal-details h3 {
            margin-bottom: 15px;
            font-size: 20px;
            color: var(--dark);
        }
        
        .modal-details p {
            margin-bottom: 20px;
            color: var(--gray);
        }
        
        .specs-list {
            margin-bottom: 20px;
        }
        
        .spec-item {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
        }
        
        .spec-label {
            font-weight: 500;
        }
        
        .spec-value {
            color: var(--gray);
        }
        
        .modal-actions {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 40px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .footer-section h3 {
            font-size: 18px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-section h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 2px;
            background-color: var(--accent);
        }
        
        .footer-section p, .footer-section a {
            color: #bdc1c6;
            margin-bottom: 10px;
            display: block;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .footer-section a:hover {
            color: white;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 15px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            transition: all 0.3s ease;
        }
        
        .social-links a:hover {
            background-color: var(--primary);
            transform: translateY(-3px);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #9aa0a6;
            font-size: 14px;
        }
        
        /* Responsive Styles */
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 15px;
            }
            
            nav ul {
                gap: 15px;
            }
            
            .hero h2 {
                font-size: 28px;
            }
            
            .modal-body {
                grid-template-columns: 1fr;
            }
            
            .modal-actions {
                flex-direction: column;
            }
        }
        
        @media (max-width: 576px) {
            .filter-options {
                justify-content: center;
            }
            
            .products-grid {
                grid-template-columns: 1fr;
            }
            
            .modal-content {
                margin: 20px auto;
            }
        }
