/* Global header styling with navy blue background and larger banner */
header {
    text-align: center;
    background-color: #1a3a6e; /* Navy blue header background */
    color: #ffffff; /* White text for header */
    padding: 20px 0;
    border-bottom: 3px solid #0e274c; /* Darker navy blue bottom border */
}

header img {
    width: 100%; /* Make the banner image responsive to fit the width */
    max-width: 1200px; /* Optional: max-width to limit the size on larger screens */
    height: auto; /* Keeps the aspect ratio intact */
    display: block;
    margin: 0 auto;
}

header h1 {
    font-size: 24px;
    margin: 5px 0;
}

header h2 {
    font-size: 18px;
    margin: 5px 0;
    font-weight: normal;
}