/* ============================================================
   GLOBAL NAV (shared across all pages)
   v0.5.9 — sub-페이지 자체 CSS가 nav 텍스트 색깔을 덮는 문제 보호.
   ============================================================ */
/* 페이지의 글로벌 a/button 룰이 nav 내부 색깔을 덮지 않도록 강제 보호 */
.gnav, .gnav-mobile { color: #fff; }
.gnav a, .gnav button { color: #fff !important; }
.gnav-mobile a { color: #fff !important; }
.gnav-drop a { color: rgba(255,255,255,0.72) !important; }
.gnav-drop a:hover { color: #E4B85A !important; background: rgba(201, 151, 46, 0.06) !important; }
.gnav-meta { color: rgba(255,255,255,0.4) !important; }
.gnav-mobile .gm-head { color: #E4B85A !important; }

.gnav-vars {
  --gnav-navy-deep: #050C1C;
  --gnav-navy: #0D1B35;
  --gnav-gold: #C9972E;
  --gnav-gold-light: #E4B85A;
  --gnav-text-soft: rgba(255, 255, 255, 0.72);
  --gnav-ease: cubic-bezier(0.22, 1, 0.36, 1);
}
.gnav {
  /* sub 페이지는 본문이 ivory 등 밝은 배경이므로 nav를 항상 어두운 솔리드로 — 메뉴 글자 가독성 보장 */
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 48px; display: flex; align-items: center; justify-content: space-between;
  gap: 32px;
  background: rgba(13, 27, 53, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: padding 0.3s var(--gnav-ease);
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
}
.gnav.scrolled { padding: 12px 48px; }
.gnav-logo { display: inline-flex; align-items: center; padding: 2px 0; }
.gnav-logo img { height: 42px; width: auto; display: block; }
.gnav-menu {
  display: flex; gap: 36px; list-style: none; margin: 0; padding: 0;
  flex: 1; justify-content: center;
}
.gnav-menu > li { position: relative; }
.gnav-menu > li > a,
.gnav-menu > li > .gnav-trigger {
  color: #fff; text-decoration: none; font-size: 14px; font-weight: 500;
  background: none; border: none; padding: 0; cursor: pointer;
  font-family: inherit; line-height: inherit;
  display: inline-flex; align-items: center; gap: 6px;
  position: relative;
  transition: color 0.3s;
}
.gnav-menu > li > a::after,
.gnav-menu > li > .gnav-trigger::after {
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 1px; background: var(--gnav-gold);
  transition: width 0.3s var(--gnav-ease);
}
.gnav-menu > li > a:hover,
.gnav-menu > li > .gnav-trigger:hover,
.gnav-menu > li:hover > .gnav-trigger { color: var(--gnav-gold-light); }
.gnav-menu > li > a:hover::after,
.gnav-menu > li > .gnav-trigger:hover::after,
.gnav-menu > li:hover > .gnav-trigger::after { width: 100%; }

/* Dropdown */
.gnav-drop {
  position: absolute; top: 100%; left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 200px; padding: 14px 0;
  background: rgba(13, 27, 53, 0.96);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(201, 151, 46, 0.15);
  border-radius: 4px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  opacity: 0; visibility: hidden; pointer-events: none;
  transition: opacity 0.28s var(--gnav-ease), transform 0.28s var(--gnav-ease), visibility 0s 0.28s;
}
.gnav-menu > li:hover .gnav-drop,
.gnav-menu > li:focus-within .gnav-drop {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.28s var(--gnav-ease), transform 0.28s var(--gnav-ease);
}
.gnav-drop::before {
  content: ''; position: absolute; top: -8px; left: 0; right: 0; height: 8px;
}
.gnav-drop a {
  display: block; padding: 9px 22px;
  color: var(--gnav-text-soft); text-decoration: none;
  font-size: 13px; font-weight: 400; line-height: 1.4;
  white-space: nowrap;
  transition: color 0.25s, padding-left 0.25s, background 0.25s;
}
.gnav-drop a:hover {
  color: var(--gnav-gold-light);
  background: rgba(201, 151, 46, 0.06);
  padding-left: 28px;
}
.gnav-drop .gnav-meta {
  padding: 6px 22px 8px; font-size: 11px;
  color: rgba(255,255,255,0.4);
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 6px; line-height: 1.55;
}
.gnav-chev {
  width: 8px; height: 8px;
  border-right: 1.4px solid currentColor;
  border-bottom: 1.4px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.3s;
}
.gnav-menu > li:hover .gnav-chev { transform: rotate(-135deg) translateY(0); }

/* Right side */
.gnav-right { display: flex; align-items: center; gap: 22px; flex-shrink: 0; }
.gnav-lang { display: flex; gap: 8px; font-size: 11px; color: rgba(255,255,255,0.65); letter-spacing: 1px; }
.gnav-lang a { color: inherit; text-decoration: none; transition: color 0.3s; }
.gnav-lang a:hover { color: var(--gnav-gold-light); }
.gnav-lang a.active { color: #fff; font-weight: 500; }
.gnav-cta {
  background: var(--gnav-gold); color: var(--gnav-navy); border: none;
  padding: 10px 22px; border-radius: 999px;
  font-size: 13px; font-weight: 500; cursor: pointer;
  text-decoration: none;
  display: inline-flex; align-items: center;
  transition: background 0.3s, transform 0.3s;
  font-family: inherit;
}
.gnav-cta:hover { background: var(--gnav-gold-light); transform: translateY(-2px); }
.gnav-burger {
  display: none;
  width: 40px; height: 40px; border: none; background: transparent;
  cursor: pointer; position: relative; padding: 0;
}
.gnav-burger span {
  position: absolute; left: 8px; right: 8px; top: 50%;
  height: 1.5px; background: #fff; transform-origin: center;
  transition: transform 0.3s var(--gnav-ease), top 0.3s var(--gnav-ease), opacity 0.2s;
}
.gnav-burger span:nth-child(1) { transform: translateY(-7px); }
.gnav-burger span:nth-child(3) { transform: translateY(7px); }
.gnav-burger.open span:nth-child(1) { top: 50%; transform: rotate(45deg); }
.gnav-burger.open span:nth-child(2) { opacity: 0; }
.gnav-burger.open span:nth-child(3) { top: 50%; transform: rotate(-45deg); }

/* Body padding offset (nav fixed → 본문 위 빈 공간) */
body.has-gnav { padding-top: 0; } /* sub-pages는 자체 hero/header padding을 가지므로 의도적으로 0. 필요한 페이지는 .has-gnav-spacer 클래스 사용 */

/* Mobile menu fullscreen overlay */
.gnav-mobile {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(13, 27, 53, 0.98);
  backdrop-filter: blur(16px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.4s var(--gnav-ease), visibility 0s 0.4s;
}
.gnav-mobile.open { opacity: 1; visibility: visible; transition: opacity 0.4s var(--gnav-ease); }
.gnav-mobile ul {
  list-style: none; display: flex; flex-direction: column; gap: 22px;
  width: 100%; max-width: 360px; padding: 0 8px; margin: 0;
  text-align: left;
}
.gnav-mobile .gm-group { border-bottom: 1px solid rgba(255,255,255,0.08); padding-bottom: 18px; }
.gnav-mobile .gm-group:last-child { border-bottom: none; }
.gnav-mobile .gm-head {
  font-size: 11px; letter-spacing: 3px; color: var(--gnav-gold-light);
  font-weight: 600; margin-bottom: 12px; text-transform: uppercase;
}
.gnav-mobile a {
  color: #fff; text-decoration: none; font-size: 17px; font-weight: 300;
  display: block; padding: 6px 0;
  transition: color 0.3s;
}
.gnav-mobile a:hover { color: var(--gnav-gold-light); }
.gnav-mobile .gm-solo { font-size: 22px; font-weight: 400; padding: 4px 0; }

/* Responsive */
/* 1024px 이하 — 풀 메뉴 + lang + CTA 숨김, 햄버거 단독. 드롭다운 호환성 일관성 확보 */
@media (max-width: 1024px) {
  .gnav { padding: 12px 24px; gap: 12px; }
  .gnav.scrolled { padding: 10px 24px; }
  .gnav-menu { display: none; }
  .gnav-cta, .gnav-lang { display: none; }
  .gnav-burger { display: block; }
  .gnav-logo img { height: 32px; }
}
@media (max-width: 480px) {
  .gnav { padding: 10px 18px; }
  .gnav-logo img { height: 28px; }
}
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/* 0.6.5.3 — .gnav-mobile 강제 hidden 보호 (인라인 style 또는 다른 CSS 충돌 방지) */
.gnav-mobile { display: none !important; }
.gnav-mobile.open { display: flex !important; }