/* =========================================
   FOOTER.CSS — Site-wide footer
   ========================================= */

#site-footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 5rem 0 0;
}

/* ── Grid Layout ── */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.6fr;
    gap: 3rem;
    padding-bottom: 4rem;
}

/* ── Brand Column ── */
.footer-brand .logo {
    margin-bottom: 1.25rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.60);
    font-size: 0.9rem;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

/* ── Social buttons ── */
.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-btn {
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.10);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--color-white);
    transition: var(--transition);
    text-decoration: none;
}

.social-btn:hover {
    background: var(--color-blue);
    transform: translateY(-2px);
}

/* ── Link Columns ── */
.footer-col h4 {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 1.25rem;
}

.footer-col ul li {
    margin-bottom: 0.65rem;
}

.footer-col ul a {
    color: rgba(255, 255, 255, 0.70);
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.2s;
}

.footer-col ul a:hover {
    color: var(--color-white);
}

/* ── Contact Column ── */
.footer-contact-info p {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.70);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

/* ── Bottom Bar ── */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.10);
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.85rem;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 560px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}