/* Footer Styles */
.footer {
    background-color: var(--primary-color);
    color: var(--text-light);
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer-brand-info h4 {
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.footer-brand-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.footer-column h5 {
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

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

.footer-column ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
    color: var(--text-light);
    opacity: 0.8;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
}

.footer-column ul li a:hover {
    color: var(--accent-color);
    opacity: 1;
}

.footer-column p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.footer-subscribe {
    display: flex;
    gap: var(--spacing-xs);
}

.footer-subscribe input {
    flex: 1;
    padding: 8px 12px;
    border: none;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border-radius: var(--border-radius-sm);
}

.footer-subscribe .btn-accent {
    background-color: var(--accent-color);
    color: var(--text-light);
    border: none;
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.footer-subscribe .btn-accent:hover {
    background-color: var(--text-light);
    color: var(--accent-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background-color: var(--accent-color);
    color: var(--text-light);
    transform: translateY(-3px);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--accent-color);
    color: var(--text-light);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: var(--z-front);
    box-shadow: var(--shadow-md);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

/* Media Queries for Footer */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-brand {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .footer-links {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-column:last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 576px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}