/* ══════════════════════════════════════════════════
   VALOR MEDICAL REVIEWS — Footer
   Navy-deep background, brand bar, legal
   ══════════════════════════════════════════════════ */

/* ── Main Footer ── */
.site-footer {
  background: var(--color-navy-deep);
  position: relative;
}

/* 2px accent rule at top */
.site-footer::before {
  content: '';
  display: block;
  height: 2px;
  background: var(--color-burgundy);
}

/* ── Footer Content Grid ── */
.footer-grid {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-12) var(--space-5) var(--space-8);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-10);
}

/* ── Footer Brand Column ── */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-logo {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  color: var(--color-white);
  letter-spacing: var(--tracking-wide);
  font-weight: var(--weight-semibold);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  line-height: var(--leading-loose);
  max-width: 320px;
}

/* ── Footer Link Columns ── */
.footer-col-heading {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  transition: color var(--transition-fast);
}

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

/* ── Footer Bottom Bar ── */
.footer-bar {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-5) var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}

.footer-legal a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: rgba(255,255,255,0.7);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

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

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

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