/* Footer style */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 20px;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

footer a {
    color: inherit;
    text-decoration: none;
}