.site-footer {
  margin-top: auto;
  padding: 2.5rem 0 1.5rem;
  background: #fff;
  border-top: 1px solid #e5e7eb;
}

@media (min-width: 640px) {
  .site-footer {
    padding: 3rem 0 1.75rem;
  }
}

.site-footer__grid {
  display: grid;
  gap: 2rem 1.5rem;
}

.site-footer__brand {
  grid-column: 1 / -1;
}

@media (min-width: 480px) {
  .site-footer__grid--cols-3,
  .site-footer__grid--cols-4,
  .site-footer__grid--cols-5 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 640px) {
  .site-footer__brand {
    grid-column: auto;
  }
  .site-footer__grid--cols-2 {
    grid-template-columns: 1.4fr 1fr;
  }

  .site-footer__grid--cols-3 {
    grid-template-columns: 1.35fr repeat(2, 1fr);
  }

  .site-footer__grid--cols-4 {
    grid-template-columns: 1.35fr repeat(3, 1fr);
  }

  .site-footer__grid--cols-5 {
    grid-template-columns: 1.35fr repeat(4, 1fr);
  }
}

.site-footer__brand {
  min-width: 0;
}

.site-footer__logo-link {
  display: inline-block;
}

.site-footer__logo {
  width: auto;
  height: 2.5rem;
}

.site-footer__tagline {
  margin: 0.85rem 0 0;
  max-width: 20rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: #6b7280;
}

.site-footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.site-footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  color: #6b7280;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.site-footer__social-link:hover {
  color: var(--bharat-primary);
  border-color: var(--bharat-primary-muted);
  background: var(--bharat-primary-light);
}

.site-footer__col-title {
  margin: 0 0 0.85rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #111827;
}

.site-footer__links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__links li + li {
  margin-top: 0.5rem;
}

.site-footer__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: #4b5563;
  text-decoration: none;
  transition: color 0.15s ease;
}

.site-footer__link:hover,
.site-footer__link.is-active {
  color: var(--bharat-primary);
}

.site-footer__bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid #f3f4f6;
}

.site-footer__bottom .site-copyright {
  padding-top: 0;
  border-top: none;
}