/* ============================================
   FOOTER — D-05 5-column
   Extracted from build/mega-nav-review.html (<style> block, section 12).
   Depends on design-system.css for tokens (--color-navy-950, --space-*).
   ============================================ */

.footer {
  background: var(--color-navy-deep, var(--color-navy-950, #142F52));
  background-color: var(--color-navy-deep, var(--color-navy-950, #142F52));
  color: rgba(255, 255, 255, 0.6);
  padding: 80px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: var(--space-10);
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.footer__brand p {
  font-size: 14px;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 280px;
}
.footer__brand-logo {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
}
.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.footer__social a:hover {
  background: rgba(255,255,255,0.12);
  color: white;
}
.footer__col-title {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer__links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer__links a:hover {
  color: white;
}
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}
.footer__legal {
  display: flex;
  gap: var(--space-6);
}
.footer__legal a {
  color: rgba(255, 255, 255, 0.3);
  text-decoration: none;
}
.footer__legal a:hover {
  color: rgba(255, 255, 255, 0.7);
}


/* ============================================
   RESPONSIVE — footer-only rules extracted from the shared @media blocks
   in mega-nav-review.html.
   ============================================ */

@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; gap: 16px; text-align: center; }
}

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