/* ============================================
   SUSAN Sense — footer.css
   Site footer
   ============================================ */

.site-footer {
  background-color: var(--navy);
  padding: 60px 0 32px;
}

/* ---------- FOOTER GRID ---------- */
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 52px;
}

/* Brand column */
.footer-brand .logo {
  color: #e8f4f1;
}

.footer-brand .logo-icon {
  background-color: var(--teal);
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 14px;
  line-height: 1.6;
  max-width: 260px;
}

/* Link columns */
.footer-col h5 {
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 18px;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 12px;
  transition: color 0.2s;
  text-decoration: none;
}

.footer-col a:hover {
  color: var(--teal-light);
}

/* ---------- FOOTER BOTTOM BAR ---------- */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copyright {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
}

.footer-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-badge {
  font-size: 11px;
  font-weight: 700;
  background-color: rgba(43, 128, 112, 0.2);
  border: 1px solid rgba(43, 128, 112, 0.4);
  color: #7acaba;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}