/* Footer Styles */
.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 10px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #007bff;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #34495e;
    color: #95a5a6;
    font-size: 14px;
}

/* Social Links */
.footer-section .social-links {
    margin-top: 20px;
}

.footer-section .social-links a {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: #34495e;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 10px;
    color: white;
    transition: all 0.3s ease;
}

.footer-section .social-links a:hover {
    background: #007bff;
    transform: translateY(-2px);
}

/* Footer QR Code */
.footer-qr {
    text-align: center;
}

.footer-qr .qr-placeholder {
    width: 120px;
    height: 120px;
    background: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    position: relative;
    overflow: hidden;
}

.footer-qr .qr-pattern {
    width: 90px;
    height: 90px;
    background: linear-gradient(45deg, #007bff 25%, transparent 25%), 
                linear-gradient(-45deg, #007bff 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, #007bff 75%), 
                linear-gradient(-45deg, transparent 75%, #007bff 75%);
    background-size: 12px 12px;
    background-position: 0 0, 0 6px, 6px -6px, -6px 0px;
}

.footer-qr .qr-text {
    color: white;
    font-weight: 600;
    margin-bottom: 5px;
    font-size: 1rem;
}

.footer-qr .qr-desc {
    color: #bdc3c7;
    font-size: 0.9rem;
    margin: 0;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer {
        padding: 40px 0 20px;
        margin-top: 60px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-section {
        margin-bottom: 20px;
    }
    
    .footer-section .social-links a {
        margin: 0 5px;
    }
    
    .footer-qr .qr-placeholder {
        width: 100px;
        height: 100px;
    }
    
    .footer-qr .qr-pattern {
        width: 75px;
        height: 75px;
        background-size: 10px 10px;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-content {
        gap: 20px;
    }
    
    .footer-bottom {
        font-size: 12px;
        padding-top: 15px;
    }
}