/* Sticky header + hover submenu — y2026_gtrace */

/* —— Inner header (about/pricing/blog/solution/platform) —— */
.pricing-header {
  position: sticky;
  top: 0;
  z-index: 200;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
}

.pricing-header.is-sticky {
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  background: #fff;
}

.pricing-header-inner {
  width: min(1288px, calc(100% - 64px));
  height: 76px;
  margin: 0 auto;
  padding: 8px 7px 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pricing-header-logo {
  width: 147px;
  height: 44px;
  flex: 0 0 auto;
}

.pricing-header-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pricing-header-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.pricing-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-2, #334155);
  font-size: 16px;
  line-height: 24px;
  text-decoration: none;
}

.pricing-nav-item img {
  width: 16px;
  height: 16px;
}

.pricing-nav-item.is-active {
  background: #eff7ff;
  color: var(--primary, #2563eb);
  font-weight: 500;
}

.pricing-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.pricing-language {
  width: 56px;
  padding: 4px 6px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 6px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.pricing-language img {
  width: 16px;
  height: 16px;
}

.pricing-language span {
  color: var(--text, #0f172a);
  font-size: 14px;
  line-height: 20px;
}

.site-header {
  position: absolute;
  inset: 0 0 auto;
  z-index: 200;
  padding-top: 12px;
  transition: background-color 0.2s ease, box-shadow 0.2s ease, padding 0.2s ease;
}

.site-header.is-sticky {
  position: fixed;
  inset: 0 0 auto;
  padding-top: 8px;
  padding-bottom: 8px;
  background: #fff;
  /* opaque bg — skip backdrop-filter (expensive while scrolling) */
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

/* —— Inner nav dropdown —— */
.pricing-header-nav {
  align-items: center;
}

.pricing-nav-item-dropdown,
.nav-item-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.pricing-nav-item-dropdown > .pricing-nav-link,
.nav-item-dropdown > .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-2, #334155);
  font-size: 16px;
  line-height: 24px;
  text-decoration: none;
  white-space: nowrap;
}

.pricing-nav-item-dropdown > .pricing-nav-link img,
.nav-item-dropdown > .nav-link img {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.pricing-nav-item-dropdown:hover > .pricing-nav-link,
.pricing-nav-item-dropdown:focus-within > .pricing-nav-link,
.pricing-nav-item-dropdown.is-active > .pricing-nav-link,
.nav-item-dropdown:hover > .nav-link,
.nav-item-dropdown:focus-within > .nav-link,
.nav-item-dropdown.is-active > .nav-link {
  background: #eff7ff;
  color: var(--primary, #2563eb);
  font-weight: 500;
}

.pricing-nav-item-dropdown:hover > .pricing-nav-link img,
.pricing-nav-item-dropdown:focus-within > .pricing-nav-link img,
.nav-item-dropdown:hover > .nav-link img,
.nav-item-dropdown:focus-within > .nav-link img {
  transform: rotate(180deg);
}

.pricing-nav-item:hover:not(.pricing-nav-item-dropdown),
.nav-item:hover:not(.nav-item-dropdown) {
  background: #eff7ff;
  color: var(--primary, #2563eb);
}

.pricing-nav-submenu,
.nav-submenu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(15, 23, 42, 0.06);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 0.16s ease, transform 0.16s ease, visibility 0.16s ease;
  z-index: 220;
}

/* Hover bridge so cursor can move into submenu */
.pricing-nav-submenu::before,
.nav-submenu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -10px;
  height: 10px;
}

.pricing-nav-item-dropdown:hover > .pricing-nav-submenu,
.pricing-nav-item-dropdown:focus-within > .pricing-nav-submenu,
.nav-item-dropdown:hover > .nav-submenu,
.nav-item-dropdown:focus-within > .nav-submenu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.pricing-nav-sublink,
.nav-sublink {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text, #0f172a);
  font-size: 15px;
  line-height: 22px;
  text-decoration: none;
  white-space: nowrap;
}

.pricing-nav-sublink:hover,
.pricing-nav-sublink.is-active,
.nav-sublink:hover,
.nav-sublink.is-active {
  background: #eff7ff;
  color: var(--primary, #2563eb);
}

@media (max-width: 991.98px) {
  .pricing-nav-submenu,
  .nav-submenu {
    min-width: 200px;
  }
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 2px;
}