/* =========================================
   BRIGHTSMILE DENTAL — FOOTER
   ========================================= */

.footer {
  background-color: var(--color-navy);
  color: rgba(255, 255, 255, 0.80);
  position: relative;
}

/* Gold accent bar at top */
.footer::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--color-teal) 0%, var(--color-accent-gold) 100%);
}

.footer__main {
  padding-block: var(--space-10) var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-8);
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

/* ── Column 1: Brand ── */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: var(--space-1);
}

.footer__logo-icon {
  width: 36px;
  height: 36px;
  background-color: var(--color-teal);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  flex-shrink: 0;
}

.footer__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  line-height: 1.1;
}

.footer__logo-sub {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  display: block;
}

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

.footer__socials {
  display: flex;
  gap: var(--space-1);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-circle);
  background-color: rgba(255, 255, 255, 0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.70);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-teal);
  color: var(--color-white);
}

.footer__social-link:focus-visible {
  outline: 2px solid var(--color-accent-gold);
  outline-offset: 2px;
}

/* ── Columns 2, 3: Links ── */
.footer__col-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: var(--space-3);
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.footer__link {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.70);
  text-decoration: none;
  padding-block: 4px;
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__link:focus-visible {
  outline: 2px solid var(--color-accent-gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ── Column 4: Contact ── */
.footer__contact-item {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.70);
}

.footer__contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-teal);
}

.footer__contact-item a {
  color: rgba(255, 255, 255, 0.70);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: var(--color-white);
}

.footer__hours {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.55);
}

.footer__hours table {
  width: 100%;
}

.footer__hours td {
  padding-block: 3px;
}

.footer__hours td:first-child {
  color: rgba(255,255,255,0.70);
  padding-right: var(--space-2);
}

.footer__hours td:last-child {
  color: rgba(255,255,255,0.55);
}

.footer__emergency {
  margin-top: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: rgba(220, 38, 38, 0.12);
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: var(--radius-md);
}

.footer__emergency-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: #FCA5A5;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: 4px;
}

.footer__emergency-phone {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  text-decoration: none;
  display: block;
  transition: color var(--transition-fast);
}

.footer__emergency-phone:hover {
  color: #FCA5A5;
}

/* ── Footer Bottom Bar ── */
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  padding-block: var(--space-3);
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-3);
  flex-wrap: wrap;
  gap: var(--space-2);
}

.footer__copyright {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.45);
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-3);
}

.footer__bottom-link {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__bottom-link:hover {
  color: rgba(255, 255, 255, 0.80);
}

.footer__badges {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer__rating-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.70);
}

.footer__rating-badge .stars {
  font-size: var(--text-sm);
}

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

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

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .footer__brand {
    grid-column: 1;
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__bottom-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}
