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

        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }

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

        .product-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin-top: 30px;
        }

        @media (max-width: 768px) {
            .product-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Gallery Styles */
        .product-gallery {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .main-image {
            position: relative;
            border: 1px solid #ddd;
            border-radius: 8px;
            overflow: hidden;
            background: white;
            cursor: zoom-in;
        }

        .main-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.3s ease;
        }

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

        .thumbnail-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
        }

        .thumbnail {
            border: 2px solid transparent;
            border-radius: 6px;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .thumbnail:hover {
            border-color: #007cba;
            transform: translateY(-2px);
        }

        .thumbnail.active {
            border-color: #007cba;
        }

        .thumbnail img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* Product Info Styles */
        .product-info {
            padding: 20px;
        }

        .product-title {
            font-size: 2rem;
            font-weight: bold;
            margin-bottom: 15px;
            color: #2c3e50;
        }

        .product-price {
            font-size: 1.5rem;
            color: #e74c3c;
            font-weight: bold;
            margin-bottom: 20px;
        }

        .product-description {
            margin-bottom: 25px;
            line-height: 1.8;
        }

        .add-to-cart {
            background: #007cba;
            color: white;
            border: none;
            padding: 15px 30px;
            font-size: 1.1rem;
            border-radius: 5px;
            cursor: pointer;
            transition: background 0.3s ease;
        }

        .add-to-cart:hover {
            background: #005a87;
        }

        /* Features List */
        .features {
            margin-top: 30px;
        }

        .features h3 {
            margin-bottom: 15px;
            color: #2c3e50;
        }

        .features ul {
            list-style: none;
        }

        .features li {
            padding: 8px 0;
            border-bottom: 1px solid #eee;
        }

        .features li:before {
            content: "✓ ";
            color: #27ae60;
            font-weight: bold;
        }

        /* Lightbox Customization */
        .gslide-image img {
            border-radius: 8px;
        }

        .gbtn {
            background: rgba(0, 0, 0, 0.5) !important;
            border-radius: 50% !important;
        }