/* Reset some default styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "Arial", sans-serif;
            color: #333;
        } /* Header */
        header {
            background-color: #f8f8f8;
            padding: 20px;
            text-align: center;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            padding-bottom: 10px;
        }
        .header-top .logo h1 {
            font-size: 2em;
            color: #333;
            text-transform: uppercase;
            flex: 1;
            text-align: center;
        }
        .header-top nav ul {
            list-style: none;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 10px;
        }
        .header-top nav ul li {
            margin: 0 10px;
        }
        .header-top nav ul li a {
            text-decoration: none;
            color: #333;
            font-weight: bold;
            transition: color 0.3s;
        }
        .header-top nav ul li a:hover {
            color: #e74c3c;
        } /* Search Bar */
        .search-bar {
            display: flex;
            justify-content: center;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .search-bar input[type="text"] {
            padding: 10px;
            width: 80%;
            max-width: 500px;
            font-size: 1.2em;
            border: 1px solid #ccc;
            border-radius: 5px 0 0 5px;
        }
        .search-bar button[type="submit"] {
            padding: 10px;
            background-color: #333;
            color: #fff;
            border: none;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
        }
        .breadcrumb {
            margin-top: 10px;
        }
        .breadcrumb a {
            text-decoration: none;
            color: #555;
        } /* Product Showcase Container */
        .product-showcase-container {
            display: flex;
            padding: 20px;
            max-width: 1200px;
            margin: 0 auto;
            gap: 20px;
        } /* Media Container */
        .media-container {
            display: flex;
            flex-direction: column;
            width: 50%;
            gap: 20px;
        } /* Product Carousel */
        .product-carousel {
            position: relative;
            width: 100%;
            display: flex;
            align-items: center;
        }
        .product-carousel img {
            width: 100%;
            height: auto;
            display: block;
            border-radius: 5px;
        }
        .carousel-control {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background-color: rgba(0, 0, 0, 0.5);
            color: #fff;
            border: none;
            padding: 10px;
            cursor: pointer;
            z-index: 1;
        }
        .carousel-control.prev {
            left: 0;
        }
        .carousel-control.next {
            right: 0;
        } /* Product Video */
        .product-video video {
            width: 100%;
            border-radius: 5px;
        } /* Product Details */
        .product-details {
            width: 50%;
        }
        .product-details h1 {
            font-size: 2em;
            margin-bottom: 10px;
        }
        .price {
            font-size: 1.5em;
            color: #e74c3c;
            margin-bottom: 20px;
        }
        .key-features {
            margin-bottom: 20px;
        }
        .options {
            margin-bottom: 20px;
        }
        .options h3 {
            margin-bottom: 5px;
        }
        .options select,
        .options input[type="number"] {
            padding: 10px;
            width: 100%;
            margin-bottom: 15px;
            font-size: 1em;
            border-radius: 5px;
            border: 1px solid #ccc;
        } /* Purchase Options */
        .purchase-options button {
            padding: 15px 20px;
            margin-right: 10px;
            font-size: 1em;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }
        .add-to-cart {
            background-color: #333;
            color: #fff;
        }
        .buy-now {
            background-color: #e74c3c;
            color: #fff;
        }
        .add-to-wishlist {
            background-color: #555;
            color: #fff;
        }
        .purchase-options button:hover {
            opacity: 0.8;
        } /* Product Description */
        .product-description {
            padding: 20px;
            max-width: 1200px;
            margin: 20px auto;
            background-color: #f8f8f8;
            border-radius: 5px;
        }
        .product-description h2 {
            font-size: 1.8em;
            margin-bottom: 20px;
        }
        .product-description p {
            margin-bottom: 20px;
        }
        .additional-info h3 {
            font-size: 1.2em;
            margin-top: 20px;
        } /* Related Products */
        .related-products {
            padding: 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .related-products h2 {
            font-size: 1.8em;
            margin-bottom: 20px;
        }
        .related-products-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }
        .related-product-item {
            width: calc(25% - 10px);
            background-color: #fff;
            padding: 10px;
            text-align: center;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }
        .related-product-item img {
            width: 100%;
            height: auto;
            margin-bottom: 10px;
        }
        .related-product-item h3 {
            font-size: 1.2em;
            margin-bottom: 10px;
        }
        .related-product-item p {
            font-size: 1.1em;
            color: #e74c3c;
        } /* Media Queries */
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                align-items: center;
            }
            .header-top .logo {
                margin-bottom: 10px;
            }
            .header-top nav ul {
                flex-direction: column;
                align-items: center;
            }
            .header-top nav ul li {
                margin-bottom: 10px;
            }
            .product-showcase-container {
                flex-direction: column;
                padding: 10px;
            }
            .media-container,
            .product-details {
                width: 100%;
            }
            .product-details {
                margin-top: 20px;
            }
            .related-products-grid {
                flex-direction: column;
            }
            .related-product-item {
                width: 100%;
            }
        }