html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%; 
    background-image: url('achtergrond.webp'); 
    background-size: cover; 
    background-position: center center; 
    background-attachment: fixed; 
    font-family: Calibri, sans-serif;
    color: white; 
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: #000000;
    width: 100%;
    box-sizing: border-box; 
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.left-nav {
    display: flex;
    align-items: center;
}

nav .logo-container img {
    height: 80px;
    margin-right: 20px;
}

.nav-links {
    list-style-type: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.dropdown {
    position: relative;
}

.dropdown-btn {
    background-color: black;
    color: white;
    padding: 10px;
    font-size: 16px;
    border: 2px solid white;
    border-radius: 10px;
    cursor: pointer;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: black;
    color: white;
    min-width: 160px;
    box-shadow: 0px 8px 16px rgba(0, 0, 0, 0.2);
    z-index: 1;
    border: 2px solid white;
    border-radius: 10px;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    border-bottom: 1px solid #444;
}

.dropdown-content a:hover {
    background-color: #444;
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.search-container {
    flex-grow: 1;
    text-align: center;
}

.search-input {
    padding: 8px;
    font-size: 16px;
    width: 250px;
    border: 2px solid white;
    border-radius: 10px;
    background-color: #333;
    color: white;
}

.search-btn {
    background-color: #4CAF50;
    color: white;
    padding: 10px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    border-radius: 10px;
    margin-left: 10px;
}

.search-btn:hover {
    background-color: #45a049;
}

.cart-container {
    margin-left: 20px;
}

.cart-container img {
    height: 80px; 
    width: auto; 
}

.cart-container a {
    color: white;
    text-decoration: none;
    font-size: 16px;
}

.product-title {
    font-size: 32px;
    text-align: left; 
    margin-top: 120px; 
    margin-left: 20px; 
    margin-bottom: 20px;
}

.product-content {
    display: flex; 
    justify-content: space-between; 
    margin-top: 20px;
    width: 100%;
}

.product-image-container {
    flex: 1;
    text-align: center; 
    margin-right: 20px; 
}

.product-image {
    max-width: 100%;
    height: auto;
}

.product-details {
    flex: 2;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.5); 
    border-radius: 10px;
    margin-bottom: 20px;
}

.product-price {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
}

.product-description {
    font-size: 16px;
    margin-bottom: 20px;
}

.product-reviews {
    margin-top: 20px;
    background-color: rgba(0, 0, 0, 0.5); 
    padding: 20px;
    border-radius: 10px;
    width: 100%;
}

.product-reviews h3 {
    font-size: 24px;
    margin-bottom: 10px;
    color: white;
}

.review {
    margin-bottom: 15px;
    font-size: 16px;
    color: white;
}

.review p {
    margin: 5px 0;
}

.review-rating {
    color: gold;
}

.review strong {
    color: #4CAF50; 
}

.product-options {
    margin-top: 20px;
}

.add-to-cart {
    background-color: #4CAF50;
    color: white;
    padding: 10px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    border-radius: 10px;
    margin-top: 20px;
}

.add-to-cart:hover {
    background-color: #45a049;
}

@media (max-width: 768px) {
    .product-content {
        flex-direction: column; 
        padding: 20px;
    }

    .product-image {
        width: 100%;
    }

    .product-details {
        padding: 10px;
    }

    .product-reviews {
        margin-top: 20px;
    }
}