/* Footer styles — aesthetic, responsive */
.site-footer {
  background: linear-gradient(180deg, var(--primary-dark), #001a4d);
  color: rgba(255, 255, 255, 0.95);
  padding: 3rem 0 2rem;
  box-shadow: var(--shadow-lg);
  margin-top: 3rem;
}

.site-footer .footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.site-footer .footer-col h4 {
  color: rgba(255, 255, 255, 0.98);
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
}

.footer-logo {
  max-width: 140px;
  display: block;
  margin-bottom: 0.75rem;
}

.site-footer p,
.site-footer a,
.site-footer li {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}

.site-footer a {
  text-decoration: none;
  transition:
    color var(--anim-duration) ease,
    transform var(--anim-duration) ease;
}

.site-footer a:hover {
  color: var(--primary-light);
  transform: translateY(-2px);
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links ul li {
  margin: 0.4rem 0;
}

.footer-contact .footer-phone {
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.95);
  margin-right: 0.5rem;
  font-size: 0.85rem;
}

.footer-social a:hover {
  background: var(--primary);
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  margin-top: 1.5rem;
  padding-top: 1rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
}

.site-footer .footer-about p {
  max-width: 32rem;
}

/* Responsive: stack columns on smaller screens */
@media (max-width: 900px) {
  .site-footer .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .site-footer .footer-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .footer-logo {
    max-width: 120px;
  }
  .site-footer {
    padding: 2rem 0 1.5rem;
  }
}

/* Utility: keep footer links accessible and easy to click */
.site-footer a:focus {
  outline: 3px solid rgba(11, 42, 107, 0.2);
  outline-offset: 3px;
}