/* 더그린한의원 GNB — 2단 드롭다운 내비게이션
   main.css 는 손대지 않고 .gnb-* 네임스페이스로만 작업(충돌 방지).
   .primary-nav 를 대체하므로 mobile.css 의 .primary-nav 규칙은 적용되지 않는다. */

:root {
  --tg-green: #137a52;
  --tg-green-2: #0f6544;
  --tg-soft: #eaf5f0;
  --tg-ink: #1a1f2e;
  --tg-sub: #56607a;
  --tg-line: #e6e8ee;
}

.gnb { flex: 1 1 auto; }
.gnb-list { display: flex; justify-content: center; gap: 2px; list-style: none; margin: 0; padding: 0; }
.gnb-item { position: relative; }

.gnb-link {
  display: block; padding: 20px 18px;
  font-weight: 700; font-size: 16px; letter-spacing: -.02em;
  color: var(--tg-ink); text-decoration: none; white-space: nowrap;
  transition: color .2s;
}
.gnb-link:hover { text-decoration: none; }
.gnb-link::after {
  content: ""; position: absolute; left: 18px; right: 18px; bottom: 14px;
  height: 3px; border-radius: 2px; background: var(--tg-green);
  transform: scaleX(0); transition: transform .25s;
}
.gnb-item:hover > .gnb-link,
.gnb-item.on > .gnb-link { color: var(--tg-green); }
.gnb-item:hover > .gnb-link::after,
.gnb-item.on > .gnb-link::after { transform: scaleX(1); }

.gnb-panel {
  position: absolute; left: 50%; top: 100%;
  transform: translateX(-50%) translateY(8px);
  min-width: 210px; padding: 10px;
  background: #fff; border: 1px solid var(--tg-line); border-radius: 12px;
  box-shadow: 0 18px 38px rgba(8, 40, 26, .13);
  opacity: 0; visibility: hidden;
  transition: opacity .2s, transform .2s, visibility .2s;
  z-index: 50;
}
.gnb-item:hover .gnb-panel,
.gnb-item:focus-within .gnb-panel { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.gnb-panel::before {
  content: ""; position: absolute; top: -7px; left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 13px; height: 13px; background: #fff;
  border-left: 1px solid var(--tg-line); border-top: 1px solid var(--tg-line);
}
.gnb-panel ul { list-style: none; margin: 0; padding: 0; }
.gnb-panel li a {
  display: block; padding: 11px 16px; border-radius: 8px;
  color: var(--tg-sub); font-size: 15px; font-weight: 600;
  white-space: nowrap; text-decoration: none;
  transition: background .15s, color .15s;
}
.gnb-panel li a:hover { background: var(--tg-soft); color: var(--tg-green-2); text-decoration: none; }

/* 모바일 아코디언 토글 버튼 — 데스크톱에서는 숨김 */
.gnb-acc { display: none; }
.gnb-extra { display: none; }

@media (max-width: 900px) {
  .gnb-link { padding: 20px 12px; font-size: 15px; }
  .gnb-link::after { left: 12px; right: 12px; }
}

@media (max-width: 768px) {
  .gnb {
    position: fixed; top: 0; left: 0; right: 0;
    max-height: calc(100vh - var(--header-h)); overflow-y: auto;
    background: #fff; border-bottom: 1px solid var(--tg-line);
    padding: 6px 0 12px;
    transform: translateY(-100%);
    transition: transform .25s ease;
    box-shadow: 0 10px 30px rgba(10, 20, 40, .12);
    z-index: 40;
  }
  .gnb.open { transform: translateY(var(--header-h)); }

  .gnb-list { display: block; }
  .gnb-item { border-bottom: 1px solid #f2f4f8; }
  .gnb-item:last-child { border-bottom: 0; }

  .gnb-link { padding: 15px 20px; font-size: 16px; }
  .gnb-link::after { display: none; }

  .gnb-acc {
    display: block; position: absolute; right: 8px; top: 6px;
    width: 44px; height: 44px; padding: 0;
    background: none; border: 0; cursor: pointer;
  }
  .gnb-acc::before,
  .gnb-acc::after {
    content: ""; position: absolute; left: 50%; top: 50%;
    width: 13px; height: 2px; border-radius: 1px; background: var(--tg-sub);
    transform: translate(-50%, -50%); transition: transform .2s;
  }
  .gnb-acc::after { transform: translate(-50%, -50%) rotate(90deg); }
  .gnb-item.open .gnb-acc::after { transform: translate(-50%, -50%) rotate(0deg); }

  .gnb-panel {
    position: static; transform: none; opacity: 1; visibility: visible;
    display: none; min-width: 0; padding: 0 0 8px;
    border: 0; border-radius: 0; box-shadow: none; background: var(--tg-soft);
  }
  .gnb-panel::before { display: none; }
  .gnb-item.open .gnb-panel { display: block; }
  .gnb-item:hover .gnb-panel { transform: none; }
  .gnb-panel li a { padding: 12px 20px 12px 34px; border-radius: 0; font-size: 15px; }

  .gnb-extra { display: block; padding: 12px 20px 4px; }
  .gnb-extra-langs { display: flex; gap: 8px; flex-wrap: wrap; }
  .gnb-extra-langs a {
    padding: 6px 12px; border: 1px solid var(--tg-line); border-radius: 999px;
    font-size: 13px; font-weight: 600; color: var(--tg-sub); text-decoration: none;
  }
  .gnb-extra-langs a.on { background: var(--tg-green); border-color: var(--tg-green); color: #fff; }
}

/* ── 푸터 — 병원 정보 3열 (main.css 의 .site-footer 를 덮어씀) ───────────── */
.site-footer {
  border-top: 1px solid var(--tg-line);
  margin-top: 80px;
  padding: 0;
  background: #fafbfa;
  color: var(--tg-sub);
  font-size: 14px;
  text-align: left;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 40px;
  padding: 48px 0 36px;
}
.foot-col h3 {
  margin: 0 0 14px;
  font-size: 13px; font-weight: 700; letter-spacing: .02em;
  color: var(--tg-green);
  text-transform: none;
}
.foot-brand {
  font-size: 17px; font-weight: 800; letter-spacing: -.02em;
  color: var(--tg-ink);
  margin-bottom: 18px;
}
.foot-addr { font-style: normal; line-height: 1.7; margin: 0 0 10px; }
.foot-biz { margin: 0; font-size: 13px; color: #7b8497; }
.foot-biz .sep { margin: 0 8px; color: var(--tg-line); }

.foot-hours { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; }
.foot-hours dt { color: #7b8497; white-space: nowrap; }
.foot-hours dd { margin: 0; font-weight: 600; color: var(--tg-ink); font-variant-numeric: tabular-nums; }
.foot-note { margin: 12px 0 0; font-size: 13px; color: #7b8497; }

.foot-tel {
  display: inline-block;
  font-size: 24px; font-weight: 800; letter-spacing: -.02em;
  color: var(--tg-green); text-decoration: none;
  font-variant-numeric: tabular-nums;
}
.foot-tel:hover { text-decoration: none; color: var(--tg-green-2); }
.foot-kakao {
  display: inline-block; margin-top: 14px;
  padding: 9px 16px; border-radius: 999px;
  background: var(--tg-soft); color: var(--tg-green-2);
  font-size: 13px; font-weight: 600; text-decoration: none;
  transition: background .15s;
}
.foot-kakao:hover { background: #dcefe6; text-decoration: none; }

.foot-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
  border-top: 1px solid var(--tg-line);
  padding: 18px 0 28px;
  font-size: 13px; color: #7b8497;
}
.foot-bottom p { margin: 0; }
.foot-bottom a { color: #7b8497; }
.foot-bottom a:hover { color: var(--tg-green); }

@media (max-width: 860px) {
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .foot-col:first-child { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .foot-grid { grid-template-columns: 1fr; gap: 28px; padding: 36px 0 28px; }
  .foot-bottom { flex-direction: column; align-items: flex-start; }
}