/* ================================================================
   ACR — Footer
================================================================ */

.site-footer {
    background: var(--maroon-dark);
    color: rgba(255,255,255,0.75);
    padding: var(--space-lg) 0 0;
    margin-top: auto;
    border-top: 3px solid var(--gold);
}

/* ─── Grid ───────────────────────────────────────────────────── */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: var(--space-lg);
}

/* ─── Brand column ───────────────────────────────────────────── */
.footer-brand .brand-abbr-lg {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
    letter-spacing: 3px;
    display: block;
    margin-bottom: 0.75rem;
}

.footer-brand p {
    font-size: 0.875rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.65);
}

/* ─── Link columns ───────────────────────────────────────────── */
.footer-links h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.footer-links ul li a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-links ul li a:hover {
    color: var(--gold-light);
}

/* ─── Bottom bar ─────────────────────────────────────────────── */
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.10);
    padding: 1rem 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-bottom span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

.footer-socials {
    display: flex;
    gap: 0.75rem;
}

.footer-socials a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.55);
    font-size: 0.8rem;
    text-decoration: none;
    transition: all var(--transition);
}

.footer-socials a:hover {
    background: var(--gold);
    color: var(--maroon-dark);
}

/* ─── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem;
    }

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

@media (max-width: 540px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}