/* Site header — in-flow at top, fixed on scroll (spacer prevents layout jump) */

:root {
  --logit-header-h: 3rem;
}

@media (min-width: 1024px) {
  :root {
    --logit-header-h: 3.75rem;
  }
}

#logit-site-header {
  position: relative;
  z-index: 100;
  min-height: var(--logit-header-h);
}

.logit-header {
  position: relative;
  z-index: 50;
  width: 100%;
  background: rgb(255 255 255 / 0.58);
  backdrop-filter: blur(12px) saturate(1.15);
  -webkit-backdrop-filter: blur(12px) saturate(1.15);
  border-bottom: 1px solid rgb(0 0 0 / 0.06);
  transition:
    background 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.dark .logit-header {
  background: rgb(9 9 11 / 0.55);
  border-bottom-color: rgb(255 255 255 / 0.08);
}

/* 스크롤 후 상단 고정 + 글래스 강화 */
.logit-header.is-scrolled {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgb(255 255 255 / 0.76);
  box-shadow: 0 8px 32px rgb(0 0 0 / 0.08);
  border-bottom-color: rgb(0 0 0 / 0.08);
}

.dark .logit-header.is-scrolled {
  background: rgb(9 9 11 / 0.74);
  box-shadow: 0 8px 32px rgb(0 0 0 / 0.35);
}

.logit-header.is-menu-open {
  background: rgb(255 255 255 / 0.76);
  box-shadow: 0 8px 32px rgb(0 0 0 / 0.08);
  border-bottom-color: rgb(0 0 0 / 0.08);
}

.dark .logit-header.is-menu-open {
  background: rgb(9 9 11 / 0.74);
  box-shadow: 0 8px 32px rgb(0 0 0 / 0.35);
}

.logit-header [data-mobile-menu] nav {
  background: rgb(255 255 255 / 0.82);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
}

.dark .logit-header [data-mobile-menu] nav {
  background: rgb(9 9 11 / 0.82);
}

.logit-header__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  height: 3rem;
}

@media (min-width: 1024px) {
  .logit-header__bar {
    height: 3.75rem;
  }
}

.logit-header__brand {
  grid-column: 1;
  justify-self: start;
}

.logit-header__menu {
  grid-column: 2;
  display: none;
  justify-self: center;
  align-items: center;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
}

@media (min-width: 768px) {
  .logit-header__menu {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
}

.logit-header__menu a {
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.25;
  color: #374151 !important;
  text-decoration: none;
  white-space: nowrap;
}

.logit-header__menu a:hover {
  color: #111827 !important;
}

.dark .logit-header__menu a {
  color: #d1d5db !important;
}

.dark .logit-header__menu a:hover {
  color: #fff !important;
}

/* Animated underline (link-hover--slide) */
.logit-header__menu .link-hover {
  cursor: pointer;
  position: relative;
  text-decoration: none;
}

.logit-header__menu .link-hover::before {
  content: "";
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: 100% 50%;
  transition: transform 0.35s cubic-bezier(0.22, 0.85, 0.25, 1);
  border-radius: 1px;
}

.logit-header__menu .link-hover--slide:hover::before,
.logit-header__menu .link-hover--slide:focus-visible::before {
  transform: scaleX(1);
  transform-origin: 0% 50%;
}

.logit-header__actions {
  grid-column: 3;
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 0.5rem;
}

@media (max-width: 767px) {
  .logit-header__bar {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.5rem;
  }

  .logit-header__bar.logit-shell {
    padding-left: var(--vw-3);
    padding-right: 0.25rem;
  }

  .logit-header__menu {
    display: none !important;
  }

  .logit-header__actions {
    grid-column: 2;
    margin-right: 0;
  }

  .logit-header__menu-toggle {
    padding: 0.25rem;
  }
}

.logit-header__menu-toggle {
  display: inline-flex;
}

@media (min-width: 768px) {
  .logit-header__menu-toggle {
    display: none !important;
  }
}

.logit-header__logo {
  max-height: 100%;
}

.logit-nav-contact {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 7.5rem;
  padding: 0.5rem 1.25rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.25;
  color: #fff !important;
  background: #0a0a0a;
  border: 1px solid #0a0a0a;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s ease;
}

@media (min-width: 768px) {
  .logit-nav-contact:not(.logit-nav-contact--mobile) {
    display: inline-flex !important;
  }
}

.logit-nav-contact:hover {
  background: #171717;
  border-color: #171717;
}

.logit-header [data-nav-link].nav-active {
  color: #0a0a0a !important;
  font-weight: 600;
}

.dark .logit-header [data-nav-link].nav-active {
  color: #fff !important;
}

/* Contact Us 버튼: 현재 페이지여도 흰색 유지 */
.logit-header .logit-nav-contact.nav-active,
.logit-header .logit-nav-contact[data-nav-link].nav-active {
  color: #fff !important;
  font-weight: 600;
}

.logit-nav-contact--mobile {
  display: flex;
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  justify-content: center;
}