/* Reset CSS de base */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: Arial, sans-serif;
        }

        body {
            background-color: #f4f4f4;
            color: #333;
            display: flex;
            justify-content: center;
            align-items: flex-start;
            flex-direction: column;
            padding-top: 80px;
        }

        .container {
            width: 80%;
            margin: auto;
        }

        /* Header */
        header {
            background: #222;
            color: white;
            padding: 20px 0;
            text-align: center;
            width: 100%;
            position: fixed;
            top: 0;
            left: 0;
            z-index: 100;
        }

        .logo {
            font-size: 24px;
            font-weight: bold;
            text-transform: uppercase;
        }

        nav ul {
            list-style: none;
            text-align: center;
            padding-top: 10px;
        }

        nav ul li {
            display: inline;
            margin: 0 10px;
        }

        nav ul li a {
            color: white;
            text-decoration: none;
            font-size: 18px;
            transition: color 0.3s;
        }

        nav ul li a:hover {
            color: #f4a261;
        }

        /* Section fiche produit */
        .product-section {
            display: flex;
            flex-direction: column;
            background-color: #4CAF50;
            padding: 30px;
            margin-top: 100px;
            border-radius: 10px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        }

        .product-images {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-bottom: 20px;
        }

        .product-images img {
            width: 80%;
            max-width: 600px;
            height: auto;
            border-radius: 10px;
        }

        .product-thumbnail {
            margin-top: 20px;
            display: flex;
            justify-content: center;
            gap: 15px;
        }

        .product-thumbnail img {
            width: 60px;
            height: auto;
            cursor: pointer;
            border-radius: 5px;
            transition: opacity 0.3s;
        }

        .product-thumbnail img:hover {
            opacity: 0.7;
        }

        /* Dropdown for changing the main image */
        select {
            padding: 10px;
            font-size: 16px;
            border-radius: 5px;
            margin-top: 20px;
            width: 200px;
            text-align: center;
            border: 1px solid #ddd;
        }

        .product-details {
            text-align: center;
            margin-top: 20px;
        }

        .product-details h2 {
            margin-bottom: 20px;
            font-size: 28px;
            color: #000000;
        }

        .product-details p {
            margin-bottom: 20px;
            font-size: 16px;
            color: #000000;
        }

        .product-price {
            font-size: 24px;
            font-weight: bold;
            color: #000000;
            margin-bottom: 20px;
        }

        /* Footer */
        footer {
            background: #222;
            color: white;
            text-align: center;
            padding: 20px 0;
            margin-top: 50px;
            width: 100%;
        }