/* Footer */
.footer {
    background: #f8f9fa;
    color: #333;
    padding: 3rem 0 1rem;
    border-top: 1px solid #e9ecef;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #1E90FF;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #6c757d;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #1E90FF;
}

.footer-bottom {
    border-top: 1px solid #e9ecef;
    padding-top: 1rem;
    text-align: center;
    color: #6c757d;
}