.app-footer {
    width: 100%;
    background: #f8f9fa;
    color: #666;
    font-family: Lato, sans-serif;
    font-size: 14px;
    padding: 32px 16px;
    border-top: 1px solid #e0e0e0;
    margin-top: 32px;
}

.footer-content {
    max-width: 1000px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 16px;
}

.footer-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
}

.footer-section p {
    margin: 8px 0;
    line-height: 1.6;
}

.footer-section a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: #0056b3;
    text-decoration: underline;
}

.footer-info {
    text-align: left;
}

.footer-copyright {
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
}

.footer-demo {
    font-size: 13px;
    color: #888;
}

.footer-contact {
    text-align: left;
}

.footer-links {
    text-align: left;
}

.footer-links p {
    margin: 10px 0;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }

    .footer-info,
    .footer-contact,
    .footer-links {
        text-align: center;
    }

    .app-footer {
        padding: 24px 12px;
    }
}