/* Algemene stijlen */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
}

/* Header */
header {
    background-color: #00274d;
    color: white;
    padding: 20px 10px;
}

header .banner {
    text-align: center;
}

header .banner h1 {
    font-size: 2.5em;
    margin: 0;
}

header .banner p {
    font-size: 1.2em;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    background-color: #003366;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav ul li {
    margin-right: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

nav ul li a:hover {
    text-decoration: underline;
}

nav form {
    display: flex;
    align-items: center;
}

nav form input[type="text"] {
    padding: 5px;
    border: 1px solid #ccc;
    border-radius: 3px;
}

nav form button {
    padding: 5px 10px;
    border: none;
    background-color: #00509e;
    color: white;
    border-radius: 3px;
    cursor: pointer;
}

nav form button:hover {
    background-color: #003f7d;
}

/* Main content */
main {
    padding: 20px;
}

section {
    margin-bottom: 40px;
}

section h2 {
    color: #00274d;
    border-bottom: 2px solid #00509e;
    display: inline-block;
    margin-bottom: 20px;
}

.product-list {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.product-item {
    background-color: white;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 15px;
    text-align: center;
    flex: 1;
    max-width: 300px;
}

.product-item img {
    max-width: 100%;
    border-radius: 5px;
}

.product-item h3 {
    margin: 10px 0;
    color: #00509e;
}

.product-item p {
    color: #555;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #00509e;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 20px;
}

.btn:hover {
    background-color: #003f7d;
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background-color: #00274d;
    color: white;
    margin-top: 20px;
}

footer a {
    color: #80bfff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}