/* Keep the shared navigation independent from legacy resource-page nav rules. */
.site-header {
  overflow: visible;
}

.site-header > .nav {
  position: static;
  top: auto;
  z-index: auto;
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  backdrop-filter: none;
}

.site-header .nav-submenu {
  z-index: 100;
}

/* Legacy resource pages force every header link to white with !important.
   Restore dark submenu text on the light desktop panel. */
.site-header .nav-submenu a,
.site-header .nav-submenu strong {
  color: #121412 !important;
}

.site-header .nav-submenu small {
  color: #686b65 !important;
}

.site-header .nav-submenu a:hover,
.site-header .nav-submenu a:focus-visible {
  color: #121412 !important;
  background: #f1efe8;
}

@media (max-width: 1100px) {
  .site-header > .nav.open {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    min-height: 100dvh;
    margin: 0;
    padding: calc(78px + env(safe-area-inset-top)) clamp(18px, 4vw, 34px) calc(26px + env(safe-area-inset-bottom));
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #121412;
    border: 0;
  }

  .site-header > .nav.open:has(.nav-item.open) {
    justify-content: flex-start;
  }

  .site-header .nav.open .nav-submenu-toggle {
    display: grid !important;
    grid-column: 3;
  }

  .site-header .nav.open .nav-submenu {
    position: static !important;
    grid-column: 1 / -1;
    width: 100% !important;
    max-height: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    opacity: 1 !important;
    visibility: visible !important;
    clip-path: none !important;
    transform: none !important;
    pointer-events: none;
  }

  .site-header .nav.open .nav-item.open .nav-submenu {
    max-height: 520px !important;
    padding: 7px !important;
    pointer-events: auto;
  }

  .site-header .nav.open .nav-submenu a {
    display: grid !important;
    color: #fff !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
  }
}

@media (max-height: 500px) and (orientation: landscape) and (max-width: 1100px) {
  .site-header > .nav.open {
    justify-content: flex-start;
  }
}