/**
 * Footer
 * Site footer styles
 */

.footer {
    background-color: var(--color-black);
    padding: var(--space-12) 0;
    border-top: 1px solid var(--color-gray-800);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
    text-align: center;
}

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

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.footer-logo {
    height: 100px;
    width: auto;
}

/* ===========================================
   Footer Links
   =========================================== */

.footer-links {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    font-size: var(--text-sm);
    color: var(--text-inverse-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-inverse);
}

/* ===========================================
   Footer Secondary Links
   =========================================== */

.footer-secondary-links {
    display: flex;
    gap: var(--space-6);
    flex-wrap: wrap;
    justify-content: center;
}

.footer-secondary-links a {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.footer-secondary-links a:hover {
    color: var(--text-inverse-secondary);
}

/* ===========================================
   Footer Copyright
   =========================================== */

.footer-copyright {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

/* ===========================================
   Expanded Footer Layout (Optional)
   =========================================== */

.footer.expanded .footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: start;
    text-align: left;
}

.footer.expanded .footer-brand {
    align-items: flex-start;
}

.footer.expanded .footer-links {
    justify-content: center;
}

.footer.expanded .footer-copyright {
    text-align: right;
    align-self: center;
}

/* ===========================================
   Responsive
   =========================================== */

@media (max-width: 768px) {
    .footer {
        padding: var(--space-8) 0;
    }

    .footer-links {
        gap: var(--space-4);
    }

    .footer.expanded .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer.expanded .footer-brand {
        align-items: center;
    }

    .footer.expanded .footer-copyright {
        text-align: center;
    }
}