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

header {
    background: #005bbb;
    color: white;
    padding: 40px 20px;
    text-align: center;
}

nav {
    background: #003f7d;
    text-align: center;
    padding: 10px;
}

nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-weight: bold;
}

section {
    background: white;
    margin: 20px auto;
    padding: 20px;
    max-width: 800px;
    border-radius: 8px;
    box-shadow: 0 0 10px #ccc;
}

h2 {
    color: #005bbb;
}

footer {
    text-align: center;
    padding: 20px;
    background: #003f7d;
    color: white;
    margin-top: 40px;
}