/* ========== Footer Styles ========== */

.site-footer {
    background: var(--light-tertiary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* ===== Footer Brand ===== */

.footer-logo-link {
    display: inline-block;
    margin-bottom: var(--spacing-lg);
    transition: var(--transition);
}

.footer-logo {
    width: 100px;
    height: 100px;
    display: block;
    object-fit: contain;
}

.footer-logo-link:hover {
    opacity: 0.8;
}

.footer-description {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

/* ===== Social Links ===== */
.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--light-bg);
    color: var(--text-muted);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--light-bg);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.2);
}

.social-link i {
    font-size: 16px;
}

/* ===== Footer Navigation ===== */
.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-nav-group {
    display: flex;
    flex-direction: column;
}

.footer-group-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--text-muted);
    font-size: 14px;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(4px);
}

.footer-link-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* ===== Footer Contact ===== */

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

.contact-item i {
    width: 20px;
    color: var(--primary-color);
    font-size: 16px;
    margin-top: 2px;
    flex-shrink: 0;
}

.contact-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--primary-color);
}

.contact-item span {
    flex: 1;
}

/* ===== Footer Bottom ===== */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 13px;
    margin: 0;
}

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

.legal-link {
    color: var(--text-muted);
    font-size: 13px;
    text-decoration: none;
    transition: var(--transition);
}

.legal-link:hover {
    color: var(--primary-color);
}

.legal-separator {
    color: var(--text-muted);
    font-size: 13px;
    opacity: 0.5;
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }

    .footer-brand,
    .footer-nav,
    .footer-contact {
        grid-column: 1 / -1;
    }

    .footer-nav {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767.98px) {
    .site-footer {
        padding: var(--spacing-xl) 0 var(--spacing-md);
    }

    .footer-container {
        padding: 0 var(--spacing-sm);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        margin-bottom: var(--spacing-xl);
    }

    .footer-brand,
    .footer-nav,
    .footer-contact {
        grid-column: 1;
    }

    .footer-nav {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }

    .footer-legal {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }

    .legal-separator {
        display: none;
    }
}