/* ============================================
   Site Footer
   Service links, contact info, legal, branding
   ============================================ */

.site-footer {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  padding-top: var(--section-py);
  padding-bottom: 0;
}

/* --- Main footer grid --- */

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-8);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* --- Brand column --- */

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.site-footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  text-decoration: none;
}

.site-footer__logo-img {
  width: 28px;
  height: 28px;
}

.site-footer__logo-text {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.02em;
  line-height: 1;
}

.site-footer__tagline {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  max-width: 280px;
}

/* --- Link columns --- */

.site-footer__column h3 {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-4);
}

.site-footer__links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.site-footer__links a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color var(--transition-base);
  display: inline-block;
  padding: var(--space-1) 0;
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible {
  color: var(--color-text-inverse);
}

/* --- Emergency contact bar --- */

.site-footer__emergency {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  max-width: var(--container-max);
  margin: var(--space-12) auto 0;
  padding: var(--space-6) var(--container-px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__emergency-text {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.65);
}

.site-footer__emergency-phone {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: #FFFFFF;
  text-decoration: none;
  white-space: nowrap;
}

.site-footer__emergency-phone:hover {
  color: var(--color-accent-light);
}

/* --- Bottom bar (legal) --- */

.site-footer__bottom {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-4) var(--container-px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.site-footer__copyright {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.4);
}

.site-footer__legal {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
}

.site-footer__legal a {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: color var(--transition-base);
}

.site-footer__legal a:hover {
  color: rgba(255, 255, 255, 0.75);
}

/* --- Responsive --- */

@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8) var(--space-6);
  }

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

@media (max-width: 768px) {
  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .site-footer__emergency {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .site-footer__legal {
    flex-wrap: wrap;
    gap: var(--space-3);
  }
}