html, body {
    height: 100%;
    color: #666666;
}
.hidable {
    opacity: 1;
    transition: opacity 0.6s;
}
.hidable.hide {
    opacity: 0;
}

.showable {
    opacity: 0;
    transition: opacity 0.6s;
}
.showable.show {
    opacity: 1;
}
.footer {
    background: #f8f9fa;
    padding: 40px 0 20px;
    border-top: 1px solid #eee;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.footer-text {
    color: #6c757d;
    font-size: 0.9rem;
    max-width: 350px;
}

.social-links {
    margin: 20px 0;
}

.social-link {
    color: #6c757d;
    margin-right: 20px;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: #0d6efd;
}

.footer-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}


.footer-links a:hover {
    color: #0d6efd;
}

.copyright {
    color: #6c757d;
    font-size: 0.85rem;
    border-top: 1px solid #eee;
}