/* ============================================================
   Footer
   ============================================================ */

.footer {
  background: var(--knvf-navy);
  color: rgba(255,255,255,0.85);
  padding: var(--space-3xl) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

/* ── Brand Column ── */
.footer__logo {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-md);
  /* 컬러 로고 그대로 표시 (다크 footer 위에서도 자연스럽게 보임) */
}

.footer__tagline {
  font: var(--md-sys-typescale-title-medium);
  color: var(--knvf-white);
  margin-bottom: var(--space-2xs);
}

.footer__tagline-en {
  font: var(--md-sys-typescale-body-small);
  color: rgba(255,255,255,0.5);
  font-style: italic;
}

/* ── Section Column ── */
.footer__title {
  font: var(--md-sys-typescale-title-small);
  color: var(--knvf-white);
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.footer__address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__address p {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font: var(--md-sys-typescale-body-medium);
}

.footer__address .material-symbols-outlined {
  font-size: 18px;
  opacity: 0.6;
}

.footer__link {
  display: block;
  padding: var(--space-xs) 0;
  font: var(--md-sys-typescale-body-medium);
  color: rgba(255,255,255,0.75);
  transition: color var(--md-sys-motion-duration-short);
}

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

/* ── Social ── */
.footer__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.footer__social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font: var(--md-sys-typescale-body-medium);
  color: rgba(255,255,255,0.75);
  transition: color var(--md-sys-motion-duration-short);
}

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

.footer__social-link .material-symbols-outlined {
  font-size: 20px;
}

.footer__legal-links {
  margin-top: var(--space-md);
  display: flex;
  gap: var(--space-md);
}

.footer__admin-links {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255,255,255,0.14);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
}

.footer__admin-link {
  font: var(--md-sys-typescale-label-medium);
  color: rgba(255,255,255,0.58);
}

.footer__admin-link:hover {
  color: var(--knvf-white);
}

/* ── Copyright ── */
.footer__copyright {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding: var(--space-lg) 0;
  text-align: center;
  font: var(--md-sys-typescale-body-small);
  color: rgba(255,255,255,0.5);
}