/* ════════════════════════════════════════════════════════════
   bekah.ai — components.css
   Header · GNB · Language Switcher · Mobile Menu · Footer
   ════════════════════════════════════════════════════════════ */

/* ─── Header ─────────────────────────────────────────────── */
header {
  position: relative;       /* ⚠️ 절대 제거 금지 — dropdown stacking context */
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;  /* 로고 좌 / 우측 묶음 우 */
  padding: 2.25rem 3.5rem;
  border-bottom: 1px solid var(--line);
  opacity: 0;
  animation: fade-down 1s var(--ease-out-expo) 0.3s forwards;
}

/* ─── Logo ───────────────────────────────────────────────── */
.logo {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  text-decoration: none;
  flex-shrink: 0;
}

/* 롤링 컨테이너 — 한 줄 높이 고정, 나머지 잘라냄 */
.logo-word-roll {
  font-family: var(--f-display);
  font-size: 1.55rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--white);
  height: 1.15em;
  overflow: hidden;
  display: inline-grid;
  vertical-align: baseline;
  min-width: 3.2ch;
}

/* 두 단어를 세로로 쌓는 내부 컨테이너 */
.logo-roll-inner {
  display: flex;
  flex-direction: column;
  animation: logo-roll 7s ease-in-out infinite;
}

/* 개별 단어 */
.logo-roll-en,
.logo-roll-he {
  display: block;
  height: 1.15em;
  line-height: 1.15;
  white-space: nowrap;
}
.logo-roll-en {
  color: var(--white);
}
.logo-roll-he {
  color: var(--white);
  /* 히브리어 폰트 특성상 약간 조정 */
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* 롤링 keyframes
   0%~40%   : Bekah 표시 (3초 유지)
   45%~55%  : בֶּקַע로 슬라이드
   55%~95%  : בֶּקַע 표시 (3초 유지)
   95%~100% : Bekah로 복귀 슬라이드 */
@keyframes logo-roll {
  0%         { transform: translateY(0); }
  42%        { transform: translateY(0); }
  50%        { transform: translateY(-1.15em); }
  92%        { transform: translateY(-1.15em); }
  100%       { transform: translateY(0); }
}

/* prefers-reduced-motion: 애니메이션 정지, Bekah만 표시 */
@media (prefers-reduced-motion: reduce) {
  .logo-roll-inner { animation: none; transform: translateY(0); }
}

.logo-dot {
  font-family: var(--f-display);
  font-size: 1.55rem;
  font-weight: 300;
  color: var(--gold);
}
.logo-ai {
  font-family: var(--f-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
  margin-left: 0.1rem;
}

/* ─── Header Right (GNB + CTA + Lang + Hamburger) ────────── */
.header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ─── GNB (PC) ───────────────────────────────────────────── */
.gnb {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}
.gnb-link {
  font-family: var(--f-body);
  font-size: 0.76rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--slate);
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  border-radius: 2px;
  transition: color 0.2s ease, background 0.2s ease;
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
}
.gnb-link:hover { color: var(--white); }
.gnb-link.active { color: var(--gold); }

/* Products 드롭다운 트리거 화살표 */
.gnb-parent {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.gnb-parent::after {
  content: '';
  display: inline-block;
  width: 8px;
  height: 5px;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 8 5' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l3 3 3-3' stroke='rgba(245,240,232,0.38)' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center;
  transition: transform 0.22s ease;
  flex-shrink: 0;
}
.gnb-dropdown.open .gnb-parent::after {
  transform: rotate(180deg);
}

/* Products 서브메뉴 */
.gnb-dropdown { position: relative; }
.gnb-sub {
  position: absolute;
  top: calc(100% + 0.6rem);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  min-width: 180px;
  background: #0D1520;
  border: 1px solid rgba(245, 240, 232, 0.1);
  border-radius: 3px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s var(--ease-out-quart);
  z-index: 1000;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.gnb-dropdown.open .gnb-sub {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.gnb-sub-link {
  display: block;
  font-family: var(--f-body);
  font-size: 0.76rem;
  font-weight: 300;
  color: var(--white-dim);
  text-decoration: none;
  padding: 0.75rem 1.2rem;
  border-bottom: 1px solid rgba(245, 240, 232, 0.05);
  letter-spacing: 0.04em;
  transition: background 0.18s ease, color 0.18s ease;
}
.gnb-sub-link:last-child { border-bottom: none; }
.gnb-sub-link:hover { background: rgba(201, 146, 74, 0.08); color: var(--gold); }

/* ─── Get Started CTA ────────────────────────────────────── */
.gnb-cta {
  font-family: var(--f-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gold);
  border: 1px solid rgba(201, 146, 74, 0.35);
  border-radius: 2px;
  padding: 0.45rem 1rem;
  white-space: nowrap;
  flex-shrink: 0;
  transition: border-color 0.25s ease, background 0.25s ease, color 0.25s ease;
}
.gnb-cta:hover {
  background: var(--gold-dim);
  border-color: rgba(201, 146, 74, 0.65);
  color: var(--gold-lt);
}
.gnb-cta.active {
  background: var(--gold-dim);
  border-color: rgba(201, 146, 74, 0.65);
}

/* ─── Language Switcher ──────────────────────────────────── */
.lang-switcher {
  position: relative;
  margin-left: 0.35rem;
}
.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  background: none;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.42rem 0.85rem;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease;
  color: var(--slate);
}
.lang-btn:hover {
  border-color: rgba(201, 146, 74, 0.35);
  background: var(--gold-dim);
  color: var(--white-dim);
}
.lang-btn svg {
  width: 13px;
  height: 13px;
  color: var(--gold);
  opacity: 0.75;
  flex-shrink: 0;
}
.lang-current {
  font-family: var(--f-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.1em;
}
.lang-chevron {
  width: 10px;
  height: 10px;
  transition: transform 0.25s ease;
  opacity: 0.5;
}
.lang-switcher.open .lang-chevron { transform: rotate(180deg); }
.lang-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 160px;
  background: #0D1520;
  border: 1px solid rgba(245, 240, 232, 0.1);
  border-radius: 3px;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s var(--ease-out-quart);
  z-index: 1000;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
}
.lang-switcher.open .lang-dropdown {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.lang-option {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 1rem;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background 0.18s ease;
  border-bottom: 1px solid rgba(245, 240, 232, 0.05);
}
.lang-option:last-child { border-bottom: none; }
.lang-option:hover  { background: rgba(201, 146, 74, 0.08); }
.lang-option.active { background: rgba(201, 146, 74, 0.06); }
.lang-flag { font-size: 1rem; line-height: 1; flex-shrink: 0; }
.lang-name {
  font-family: var(--f-body);
  font-size: 0.76rem;
  font-weight: 300;
  color: var(--white-dim);
  letter-spacing: 0.04em;
}
.lang-option.active .lang-name { color: var(--gold); }

/* ─── Hamburger Button (모바일 only) ─────────────────────── */
.mob-toggle {
  display: none;                   /* PC에서는 숨김 */
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: 1px solid var(--line);
  border-radius: 2px;
  cursor: pointer;
  padding: 0;
  margin-left: 0.35rem;
  flex-shrink: 0;
  transition: border-color 0.2s ease;
}
.mob-toggle:hover { border-color: rgba(201, 146, 74, 0.35); }
.mob-bar {
  display: block;
  width: 16px;
  height: 1px;
  background: var(--slate);
  border-radius: 1px;
  transition: transform 0.3s var(--ease-out-expo),
              opacity   0.3s ease,
              background 0.2s ease;
  transform-origin: center;
}
/* X 애니메이션 */
.mob-toggle.active .mob-bar:nth-child(1) { transform: translateY(6px) rotate(45deg);  background: var(--gold); }
.mob-toggle.active .mob-bar:nth-child(2) { opacity: 0; }
.mob-toggle.active .mob-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); background: var(--gold); }

/* ─── Mobile Menu Overlay ────────────────────────────────── */
.mob-menu {
  position: fixed;
  inset: 0;
  z-index: 1200;                   /* grain(999), header(100) 모두 위 */
  background: rgba(4, 6, 9, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);

  /* 초기: 숨김 상태 */
  opacity: 0;
  pointer-events: none;
  transform: translateY(-12px);
  transition: opacity 0.35s var(--ease-out-expo),
              transform 0.35s var(--ease-out-expo);
}
.mob-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mob-menu-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0 1.5rem;
  overflow-y: auto;
}

/* 상단: 로고 + 닫기 */
.mob-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}
.mob-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--line);
  border-radius: 2px;
  cursor: pointer;
  color: var(--slate);
  transition: border-color 0.2s ease, color 0.2s ease;
  padding: 0;
  flex-shrink: 0;
}
.mob-close svg { width: 16px; height: 16px; }
.mob-close:hover { border-color: rgba(201, 146, 74, 0.35); color: var(--white); }

/* 메뉴 항목 */
.mob-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 2rem 0;
  gap: 0;
}
.mob-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--f-display);
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: -0.01em;
  color: var(--white-dim);
  text-decoration: none;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
  cursor: pointer;
  width: 100%;
  text-align: left;
  transition: color 0.2s ease;
}
.mob-nav-link:first-child { border-top: 1px solid var(--line); }
.mob-nav-link:hover,
.mob-nav-link.active { color: var(--gold); }

/* Products 아코디언 */
.mob-accordion { display: flex; flex-direction: column; }
.mob-accordion-btn { border-top: none; }  /* 위 항목 border-bottom이 구분선 역할 */
.mob-chevron {
  width: 16px;
  height: 16px;
  opacity: 0.5;
  transition: transform 0.3s var(--ease-out-expo);
  flex-shrink: 0;
}
.mob-accordion.open .mob-chevron { transform: rotate(180deg); }
.mob-sub {
  display: flex;
  flex-direction: column;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s var(--ease-out-expo);
}
.mob-accordion.open .mob-sub { max-height: 240px; }
.mob-sub-link {
  font-family: var(--f-body);
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--slate);
  text-decoration: none;
  padding: 0.75rem 1.2rem;
  border-bottom: 1px solid var(--line);
  transition: color 0.2s ease, background 0.2s ease;
}
.mob-sub-link:last-child { border-bottom: none; }
.mob-sub-link:hover { color: var(--gold); background: rgba(201, 146, 74, 0.04); }

/* 하단: Get Started */
.mob-menu-foot {
  padding: 1.5rem 0 2.5rem;
  flex-shrink: 0;
}
.mob-cta {
  display: block;
  width: 100%;
  font-family: var(--f-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  text-align: center;
  color: var(--gold);
  border: 1px solid rgba(201, 146, 74, 0.35);
  border-radius: 2px;
  padding: 1rem;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}
.mob-cta:hover {
  background: var(--gold-dim);
  border-color: rgba(201, 146, 74, 0.65);
  color: var(--gold-lt);
}

/* ─── Google Translate UI 숨김 ───────────────────────────── */
.goog-te-banner-frame,
.goog-te-menu-frame,
#goog-gt-tt,
.goog-tooltip,
.goog-tooltip:hover,
.skiptranslate { display: none !important; }
body { top: 0 !important; }

/* ─── Footer ─────────────────────────────────────────────── */
footer {
  position: relative;
  z-index: 1;
  padding: 3rem 3.5rem 2rem;
  border-top: 1px solid var(--line);
}
.footer-top {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 1.8rem;
}
.footer-brand {
  font-family: var(--f-display);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.04em;
}
.footer-tagline {
  font-family: var(--f-body);
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--slate);
  letter-spacing: 0.08em;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0;
  margin-bottom: 1.6rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
}
.footer-links .footer-link {
  padding-right: 1.4rem;
  margin-right: 1.4rem;
  position: relative;
}
.footer-links .footer-link:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 10px;
  background: var(--line);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-left {
  font-family: var(--f-body);
  font-size: 0.68rem;
  font-weight: 300;
  color: var(--slate);
  letter-spacing: 0.06em;
}
.footer-right {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.footer-link {
  font-family: var(--f-body);
  font-size: 0.68rem;
  font-weight: 300;
  color: var(--slate);
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-link:hover { color: var(--white-dim); }
.footer-geo {
  font-family: var(--f-body);
  font-size: 0.68rem;
  font-weight: 300;
  color: rgba(201, 146, 74, 0.45);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ─── Responsive ─────────────────────────────────────────── */

/* 태블릿: GNB 간격 줄이기 */
@media (max-width: 1024px) {
  header { padding: 2rem 2.5rem; }
  .gnb-link { padding: 0.45rem 0.6rem; font-size: 0.72rem; }
  .gnb-cta  { padding: 0.45rem 0.8rem; font-size: 0.68rem; }
}

/* 모바일: GNB 숨기고 햄버거 표시 */
@media (max-width: 768px) {
  header { padding: 1.4rem 1.5rem; }

  .gnb      { display: none; }   /* PC GNB 숨김 */
  .gnb-cta  { display: none; }   /* PC CTA 숨김 */

  .mob-toggle { display: flex; } /* 햄버거 표시 */

  footer { padding: 2.5rem 1.5rem 1.5rem; }
  .footer-top    { flex-direction: column; gap: 0.4rem; margin-bottom: 1.4rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .footer-right  { gap: 1.5rem; }
  .footer-links  { gap: 0.5rem 0; }
}
