/* ==========================================================================
   InfyPress V2 — Footer
   ========================================================================== */

.footer {
    padding: var(--space-16) 0 var(--space-8);
    background: var(--bg-surface);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.footer-brand p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--space-3);
    max-width: 280px;
    line-height: var(--leading-normal);
}

.footer h4 {
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.footer ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

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

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

/* --- Bottom Bar --- */

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-light);
}

.footer-bottom p {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.footer-social {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.footer-social a {
    color: var(--text-tertiary);
    display: flex;
    transition: color var(--transition-base);
}

.footer-social a:hover {
    color: var(--text-primary);
}

/* --- Responsive --- */

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}