.header {
    background-color: #005b9f;
    color: white;
    padding: 20px 0;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header a {
    color: inherit;
    text-decoration: none;
}

.header .logo {
    transition: transform 0.3s ease;
}

.header .logo:hover {
    transform: scale(1.05);
}