/* Human Earth Lab v29 — navigation stabilization and desktop language flags. */

:root{
  --hel-primary-nav-height:58px;
  --hel-site-rail-height:49px;
}

/* Native flag SVGs: avoids Windows rendering flag emoji as country letters. */
.lang.hel-language-switcher .hel-lang-link,
.hel-simple-header .lang.hel-language-switcher .hel-lang-link{
  overflow:hidden;
}
.lang.hel-language-switcher .hel-lang-link img,
.hel-simple-header .lang.hel-language-switcher .hel-lang-link img,
.lang img.hel-flag{
  display:block;
  width:22px;
  height:15px;
  object-fit:cover;
  border-radius:2px;
  box-shadow:0 0 0 1px rgba(0,0,0,.10);
}
.lang.hel-language-switcher .hel-lang-link.is-active img{
  box-shadow:0 0 0 1px rgba(255,255,255,.34);
}

/* Site profiles: same editorial logic as Field Notes.
   The rail starts only after the hero, then sticks below the primary navbar. */
body.hel-site-detail-page .site-section-nav{
  top:var(--hel-primary-nav-height)!important;
  z-index:1015!important;
  margin:0!important;
  background:rgba(255,255,255,.92)!important;
  -webkit-backdrop-filter:blur(14px) saturate(1.08)!important;
  backdrop-filter:blur(14px) saturate(1.08)!important;
}
body.hel-site-detail-page .site-section-nav>.container{
  display:flex!important;
  align-items:center!important;
  flex-wrap:nowrap!important;
  overflow-x:auto!important;
  overflow-y:hidden!important;
  scrollbar-width:none!important;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior-inline:contain;
}
body.hel-site-detail-page .site-section-nav>.container::-webkit-scrollbar{display:none!important}
body.hel-site-detail-page [id]{
  scroll-margin-top:calc(var(--hel-primary-nav-height) + var(--hel-site-rail-height) + 20px)!important;
}

/* Keep Media visible in the primary desktop hierarchy without making the bar taller. */
@media(min-width:992px){
  .navbar .navbar-nav>.nav-link{white-space:nowrap}
}

@media(max-width:991.98px){
  :root{--hel-primary-nav-height:52px}
  body.hel-site-detail-page .site-section-nav{top:var(--hel-primary-nav-height)!important}
}