/* Shared public navigation menus. Page-specific header rules remain in each document. */
.site-header {
  position: relative;
  z-index: 100;
  box-sizing: border-box;
}

.site-header .nav-actions,
.site-header .nav-right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  position: relative;
}

.site-header .site-nav-menu {
  position: relative;
  flex: 0 0 auto;
}

.site-header .site-nav-menu > summary {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.site-header .site-nav-menu > summary::-webkit-details-marker {
  display: none;
}

.site-header .site-nav-menu > summary:hover,
.site-header .site-nav-menu > summary:focus-visible {
  color: var(--text, #f5f7fb);
}

.site-header .site-nav-menu > summary:focus-visible {
  outline: 2px solid var(--accent, #00d4aa);
  outline-offset: 4px;
  border-radius: 3px;
}

.site-header .site-nav-chevron {
  font-size: 0.8em;
  line-height: 1;
  transition: transform 0.2s ease;
}

.site-header .site-nav-menu[open] .site-nav-chevron {
  transform: rotate(180deg);
}

.site-header .site-nav-panel {
  position: absolute;
  top: calc(100% + 0.7rem);
  right: 0;
  z-index: 120;
  display: grid;
  min-width: 15rem;
  padding: 0.45rem;
  background: var(--surface, #10131c);
  border: 1px solid var(--border, rgba(255, 255, 255, 0.14));
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3);
}

.site-header .site-nav-link {
  display: block;
  padding: 0.55rem 0.7rem;
  color: var(--text-dim, #aeb6c7);
  font-size: 0.88rem;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
  border-radius: 5px;
}

.site-header .site-nav-link:hover,
.site-header .site-nav-link:focus-visible,
.site-header .site-nav-link.active {
  color: var(--text, #f5f7fb);
  background: var(--surface-raised, rgba(255, 255, 255, 0.08));
}

.site-header .site-nav-link:focus-visible {
  outline: 2px solid var(--accent, #00d4aa);
  outline-offset: -2px;
}

.site-header .site-header-cta {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  max-width: 100%;
}

@media (max-width: 760px) {
  .site-header {
    flex-wrap: wrap !important;
    row-gap: 0.75rem;
  }

  .site-header.topnav {
    height: auto;
    min-height: 60px;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
  }

  .site-header .nav-actions,
  .site-header .nav-right {
    flex: 1 1 100%;
    width: 100%;
    justify-content: flex-start;
    gap: 0.6rem 0.9rem;
  }

  .site-header .site-nav-panel {
    position: static;
    width: min(24rem, calc(100vw - 2rem));
    max-width: 100%;
    margin-top: 0.45rem;
  }

  .site-header .site-nav-link {
    padding: 0.65rem 0.75rem;
  }

  .site-header .site-header-cta {
    white-space: normal;
    text-align: center;
  }
}