@media (max-width: 768px) {
        /* Styles for screens up to 768px wide (typical tablets and smaller screens) */
        .hero h1 {
            font-size: 36px; /* Font size for smaller screens */
        }
    }
            body {
                font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
                background-color: #fff;
                color: #333;
                margin: 0;
                padding: 0;
            }
            .container {
                max-width: 1200px;
                margin: auto;
                padding: 20px;
            }
            header {
                display: flex;
                justify-content: space-between;
                align-items: center;
                padding: 20px 0;
                border-bottom: 1px solid #eee;
            }
            .brand {
                display: flex;
                align-items: center;
                font-size: 24px;
                font-weight: bold;
            }
            .brand img {
                width: 40px;
                height: 40px;
                margin-right: 10px;
                border-radius: 50%;
            }
            header nav ul {
                list-style: none;
                display: flex;
                gap: 20px;
                padding: 0;
                margin: 0;
            }
            header nav ul li a {
                text-decoration: none;
                color: #333;
                font-weight: 500;
            }
            header nav ul li a:hover {
                text-decoration: underline;
            }
            .hero {
                text-align: center;
                margin-top: 20px;
            }
            .hero h1 {
                font-size: 48px;
                margin: 0;
            }
            .hero p {
                font-size: 20px;
                color: #777;
            }
            .video-section {
                margin-top: 20px;
                text-align: center;
            }
            .video-section video {
                width: 100%;
                height: auto;
                border-radius: 10px;
                background-color: #000;
            }
            .product-section {
                display: flex;
                gap: 40px;
                margin-top: 30px;
                flex-wrap: wrap;
            }
            .product-image {
                flex: 1;
                text-align: center;
            }
            .product-image img {
                width: 100%;
                height: auto;
                border-radius: 10px;
                padding: 8px;
            }
            .purchase-info {
                flex: 1;
                display: flex;
                flex-direction: column;
                justify-content: center;
            }
            .details h2 {
                font-size: 32px;
                margin-bottom: 10px;
            }
            .details p {
                font-size: 20px;
                line-height: 1.6;
                color: #555;
            }
            .price {
                font-size: 28px;
                font-weight: bold;
                margin-bottom: 20px;
            }
            .sizes, .colors {
                margin-bottom: 20px;
            }
            .custom-select {
                position: relative;
                display: inline-block;
                width: 100%;
                margin-bottom: 20px;
            }
            .custom-select select {
                display: none;
            }
            .select-selected {
                background-color: #f9f9f9;
                border: 1px solid #ccc;
                border-radius: 5px;
                padding: 10px;
                font-size: 16px;
                cursor: pointer;
                width: 100%;
                box-sizing: border-box;
            }
            .select-selected:after {
                content: "";
                position: absolute;
                top: 50%;
                right: 10px;
                width: 0;
                height: 0;
                border: 6px solid transparent;
                border-color: #333 transparent transparent transparent;
                pointer-events: none;
            }
            .select-items {
                position: absolute;
                background-color: white;
                border: 1px solid #ccc;
                border-top: none;
                border-radius: 0 0 5px 5px;
                width: 100%;
                max-height: 200px;
                overflow-y: auto;
                z-index: 99;
                box-sizing: border-box;
            }
            .select-items div {
                padding: 10px;
                font-size: 16px;
                cursor: pointer;
                user-select: none;
            }
            .select-items div:hover, .same-as-selected {
                background-color: #f1f1f1;
            }
            .select-hide {
                display: none;
            }
            .add-to-cart {
                background-color: #333;
                color: #fff;
                padding: 15px;
                text-align: center;
                cursor: pointer;
                border-radius: 5px;
                transition: background-color 0.3s ease;
                text-decoration: none;
                display: block;
                font-size: 18px;
            }
            .add-to-cart:hover {
                background-color: #555;
            }
            footer {
                margin-top: 40px;
                padding: 20px 0;
                text-align: center;
                background-color: #333;
                color: #fff;
            }