/* Hauptmenü: Untermenü "Themen" mit den einzelnen Präventionsthemen */
.nav-dd { position: relative; display: flex; align-items: center; gap: 1px; }
/* unsichtbare Brücke, damit das Menü beim Wechsel der Maus nicht zuklappt */
.nav-dd::after { content: ""; position: absolute; left: -12px; right: -12px; top: 100%; height: 16px; }
.nav-dd__btn {
  width: 22px; height: 22px; padding: 0; border: 0; background: none; cursor: pointer;
  display: inline-grid; place-items: center; color: var(--body);
}
.nav-dd__btn::before {
  content: ""; width: 6px; height: 6px; margin-top: -3px;
  border-right: 1.6px solid currentColor; border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg); transition: transform .18s ease;
}
.nav-dd:hover .nav-dd__btn, .nav-dd:focus-within .nav-dd__btn { color: var(--pink); }
.nav-dd__btn:focus-visible { outline: 2px solid var(--pink); outline-offset: 2px; border-radius: 6px; }

.nav-dd__menu {
  list-style: none; margin: 0; padding: 10px;
  position: absolute; left: -16px; top: calc(100% + 14px); min-width: 280px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow-float);
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
  z-index: 60;
}
.nav-dd:hover .nav-dd__menu, .nav-dd:focus-within .nav-dd__menu, .nav-dd.is-open .nav-dd__menu {
  opacity: 1; visibility: visible; transform: none;
}
.nav-dd:hover .nav-dd__btn::before, .nav-dd.is-open .nav-dd__btn::before { transform: rotate(225deg); margin-top: 3px; }
.site-nav .nav-dd__menu a {
  display: block; padding: 9px 12px; border-radius: 10px; font-size: 14px; line-height: 1.35; color: var(--ink);
}
.site-nav .nav-dd__menu a:hover, .site-nav .nav-dd__menu a:focus-visible { background: var(--tint-grey, #F2F5FA); color: var(--pink); }
.site-nav .nav-dd__menu a[aria-current="page"] { color: var(--pink); font-weight: 600; }
.site-nav .nav-dd__menu .nav-dd__all { margin-top: 4px; border-top: 1px solid var(--line); border-radius: 0 0 10px 10px; padding-top: 12px; font-weight: 600; }

@media (max-width: 1260px) {
  .nav-toggle { display: inline-flex; }
  .site-header__inner > .btn { display: none; }
  .site-nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    margin: 0; padding: 8px var(--gutter) 20px;
    background: #fff; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-float);
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 14px 0; font-size: 16px; border-bottom: 1px solid var(--line); }
  .site-nav .btn { display: inline-flex; margin-top: 16px; border-bottom: 0; }
  .site-nav { max-height: calc(100vh - 76px); max-height: calc(100dvh - 76px); overflow-y: auto; overscroll-behavior: contain; }
  .nav-dd { display: block; border-bottom: 1px solid var(--line); }
  .nav-dd::after { display: none; }
  .site-nav .nav-dd > a.nav-dd__top { border-bottom: 0; display: block; padding-right: 48px; }
  .nav-dd__btn { position: absolute; right: 0; top: 8px; width: 40px; height: 40px; }
  .nav-dd__menu {
    position: static; min-width: 0; padding: 0 0 8px 14px; border: 0; border-radius: 0; box-shadow: none; background: none;
    opacity: 1; visibility: visible; transform: none; display: none;
  }
  .nav-dd.is-open .nav-dd__menu { display: block; }
  .site-nav .nav-dd__menu a { padding: 10px 0; font-size: 15px; border-bottom: 0; border-radius: 0; }
  .site-nav .nav-dd__menu a:hover, .site-nav .nav-dd__menu a:focus-visible { background: none; }
  .site-nav .nav-dd__menu .nav-dd__all { margin-top: 0; border-top: 0; padding-top: 10px; }
}

.site-nav a { white-space: nowrap; }
