/* Footer Styles */
.footer {
    background: #1f2937;
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-section h3 {
    margin-bottom: 20px;
    color: #f9fafb;
    font-size: 18px;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section ul li a:hover {
    color: #2f27ce;
}

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #374151;
    color: #9ca3af;
}

/* QR Code Styles */
.qr-code-container {
    text-align: center;
    margin-top: 10px;
}

.footer-qr-code {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    margin-bottom: 10px;
    border: 2px solid #374151;
    transition: all 0.3s ease;
}

.footer-qr-code:hover {
    border-color: #2f27ce;
    transform: scale(1.05);
}

.qr-description {
    color: #d1d5db;
    font-size: 12px;
    line-height: 1.4;
    margin: 0;
}

/* Footer responsive */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}