.produit-card {
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 20px;
            width: 100%;
            max-width: 300px;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .produit-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        .produit-card img {
            max-width: 100%;
            border-radius: 5px;
            margin-bottom: 15px;
        }
        .produits-lies {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }
        .btn-acheter {
            background-color: #28a745; /* vert */
            color: #fff;
            border: none;
            padding: 10px 15px;
            border-radius: 5px;
            width: 100%;
            transition: background-color 0.2s;
        }
        .btn-acheter:hover {
            background-color: #218838;
        }