/* Footer Styles */
.site-footer {
    background-color: var(--yinmn-blue);
    color: var(--white);
    padding: 60px 0 0;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(252, 122, 30, 0.1) 0%, rgba(252, 122, 30, 0) 70%);
    border-radius: 50%;
    transform: translate(30%, -30%);
    pointer-events: none;
}

.site-footer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(72, 86, 150, 0.15) 0%, rgba(72, 86, 150, 0) 70%);
    border-radius: 50%;
    transform: translate(-30%, 30%);
    pointer-events: none;
}

/* Footer Newsletter */
.footer-newsletter {
    background-color: rgba(0, 0, 0, 0.1);
    padding: 40px 0;
    margin-bottom: 40px;
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.newsletter-info {
    flex: 1;
    min-width: 300px;
}

.newsletter-info h3 {
    color: var(--white);
    margin-bottom: 10px;
}

.newsletter-info p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.newsletter-form {
    display: flex;
    flex: 1;
    min-width: 300px;
}

.newsletter-form .form-group {
    display: flex;
    width: 100%;
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: var(--radius) 0 0 var(--radius);
    font-size: 14px;
    outline: none;
}

.newsletter-form .btn-primary {
    border-radius: 0 var(--radius) var(--radius) 0;
    border: none;
    padding: 0 20px;
}

/* Footer Widgets */
.footer-content {
    padding-bottom: 40px;
}

.footer-widgets {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-widget .widget-title h4 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 12px;
}

.footer-widget .widget-title h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--pumpkin);
}

.footer-widget .widget-content p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
    line-height: 1.7;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    max-height: 50px;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-info li {
    display: flex;
    align-items: center;
    margin: 0;
}

.contact-info li i {
    color: var(--sunset);
    margin-right: 12px;
    font-size: 18px;
    min-width: 20px;
    display: flex;
    justify-content: center;
}

.contact-info li span {
    color: rgba(255, 255, 255, 0.7);
    flex: 1;
}

.contact-info li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
    text-decoration: none;
}

.contact-info li a:hover {
    color: var(--sunset);
}

/* Footer Links */
.footer-links {
    display: flex;
    flex-direction: column;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
    padding-left: 15px;
}

.footer-links a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--pumpkin);
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.footer-links a:hover {
    color: var(--sunset);
    padding-left: 20px;
}

.footer-links a:hover::before {
    background-color: var(--sunset);
}

/* Social Links */
.social-links {
    display: flex;
    gap: 12px;
    margin-top: 25px;
}

.social-links a {
    width: 38px;
    height: 38px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 16px;
}

.social-links a:hover {
    background-color: var(--pumpkin);
    transform: translateY(-3px);
}

/* Footer Bottom */
.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    text-align: center;
    padding: 20px 0;
    position: relative;
    z-index: 1;
}

.bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 14px;
}

.footer-bottom-links ul {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
    color: var(--sunset);
}

.payment-methods {
    display: flex;
}

.payment-methods img {
    height: 30px;
    transition: opacity 0.3s ease;
}

.payment-methods img:hover {
    opacity: 0.8;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    background-color: var(--pumpkin);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    transform: translateY(20px);
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--golden-gate-bridge);
}

/* Responsive */
@media (max-width: 768px) {
    .site-footer {
        padding: 40px 0 0;
    }

    .newsletter-content {
        flex-direction: column;
        gap: 20px;
    }

    .newsletter-info, .newsletter-form {
        width: 100%;
    }

    .bottom-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-bottom-links ul {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .footer-widget .widget-title h4 {
        font-size: 1.1rem;
    }

    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form .form-group {
        flex-direction: column;
    }

    .newsletter-form input[type="email"] {
        border-radius: var(--radius) var(--radius) 0 0;
    }

    .newsletter-form .btn-primary {
        border-radius: 0 0 var(--radius) var(--radius);
    }
}

@media (max-width: 992px) {
    .footer-widgets {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-widgets {
        grid-template-columns: 1fr;
    }
    
    .contact-info li {
        justify-content: flex-start;
    }
}