footer {
    background-color: #f8f9fa;
    padding: 20px;
    border-top: 1px solid #ddd;
    font-size: 0.9rem;
    color: #666;
    text-align: center;
}

footer i {
    font-size: 1.2rem;
    color: #17a2b8;
    margin-right: 6px;
}

footer span {
    display: block;
    margin-top: 8px;
    font-size: 0.85rem;
    color: #444;
}

footer a {
    color: #17a2b8;
    text-decoration: none;
}

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