/* Footer Styles */
.footer {
    background: white;
    border-top: 1px solid #e0e0e0;
    padding: 20px 0;
    margin-top: 40px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    text-align: center;
}

.copyright {
    color: #666;
    font-size: 13px;
    padding: 10px 0;
}

/* Back to Top Button */
.go-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #f39c12;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    font-size: 20px;
    display: none;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.go-top.show {
    display: flex;
}

.go-top:hover {
    background: #e67e22;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* Responsive */
@media (max-width: 768px) {
    .footer {
        padding: 15px 0;
    }
    
    .copyright {
        font-size: 11px;
    }
    
    .go-top {
        bottom: 15px;
        right: 15px;
        width: 35px;
        height: 35px;
        font-size: 18px;
    }
}