/* ============================================
   Site Footer
   ============================================ */
.site-footer {
  background-color: var(--color-cream);
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 48px;
  padding-top: 64px;
  padding-bottom: 64px;
}

/* Footer Heading */
.footer-heading {
  font-family: var(--font-serif);
  font-size: var(--fs-base);
  font-weight: 500;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

/* Clinic Info */
.footer-info__logo {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}

.footer-info__name {
  font-family: var(--font-serif);
  font-size: var(--fs-lg);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.footer-info__tagline {
  font-size: var(--fs-sm);
  color: var(--color-brown);
  letter-spacing: 0.15em;
}

.footer-info__address {
  font-style: normal;
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.footer-info__tel a {
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--color-text);
}

.footer-info__tel a:hover {
  color: var(--color-brown);
}

/* Business Hours */
.footer-hours__table {
  width: 100%;
  font-size: var(--fs-base);
  border-collapse: collapse;
}

.footer-hours__table th {
  text-align: left;
  font-weight: 400;
  color: var(--color-text-light);
  padding: 6px 12px 6px 0;
  white-space: nowrap;
  width: 90px;
}

.footer-hours__table td {
  padding: 6px 0;
  color: var(--color-text);
}

.footer-hours__note {
  margin-top: 8px;
  font-size: var(--fs-sm);
  color: var(--color-text-light);
}

/* Footer Navigation */
.footer-nav__list {
  columns: 2;
  column-gap: 24px;
}

.footer-nav__list li {
  break-inside: avoid;
  margin-bottom: 8px;
}

.footer-nav__list li a {
  font-size: var(--fs-base);
  color: var(--color-text-light);
  transition: color var(--transition);
}

.footer-nav__list li a:hover {
  color: var(--color-brown);
}

/* Copyright */
.footer-copyright {
  background-color: var(--color-cream-dark);
  padding: 16px 0;
  text-align: center;
}

.footer-copyright p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  letter-spacing: 0.03em;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .footer-nav__list {
    columns: 2;
  }
}

/* ============================================
   Footer Social Links
   ============================================ */
.footer-social {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.footer-social__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-brown);
  transition: background-color 0.2s, color 0.2s;
}

.footer-social__link:hover {
  background-color: var(--color-brown);
  color: var(--color-white);
}

.footer-social__link--note {
  width: auto;
  padding: 0 14px;
  border-radius: 19px;
  font-family: var(--font-serif);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
}

/* ============================================
   Footer Google Map
   ============================================ */
.footer-map {
  width: 100%;
}

.footer-map iframe {
  display: block;
  width: 100%;
  height: 320px;
  border: 0;
}

@media (max-width: 768px) {
  .footer-map iframe {
    height: 240px;
  }
}