/* ------------------------------------------------------------------ *
 * Kopfnavigation wie im Original: Menüpunkte mit Untermenü bleiben
 * eigene Links; der Pfeil daneben öffnet das Untermenü. Dazu Suche und
 * die beiden Direktknöpfe „Mobile Kälte“ und „Mobile Wärme“.
 * ------------------------------------------------------------------ */

.nav-group {
  display: flex;
  align-items: center;
}

.nav-link--parent {
  padding-right: 0.2rem;
}

.nav-link--parent[aria-current="page"]::after {
  right: 0.2rem;
}

.nav-group__toggle {
  display: inline-grid;
  place-items: center;
  width: 1.9rem;
  height: 2.4rem;
  padding: 0;
  border: none;
  border-radius: 0.45rem;
  background: none;
  color: var(--color-ink-600);
  cursor: pointer;
}

.nav-group__toggle:hover,
.nav-group__toggle[aria-expanded="true"] {
  color: var(--color-primary-700);
  background: var(--color-primary-50);
}

.nav-group__toggle svg {
  transition: transform 0.18s ease;
}

.nav-group__toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.nav-group__panel--single {
  width: min(22rem, 84vw);
  grid-template-columns: minmax(0, 1fr);
}

.nav-search {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  flex: none;
  border-radius: var(--radius-pill);
  color: var(--color-primary-800);
}

.nav-search:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-600);
}

/* Die Direktknöpfe stehen ab 1024 px dauerhaft in der mitlaufenden
   Kopfzeile – auch dort, wo das Hauptmenü noch hinter „Menü“ liegt.
   Darunter übernimmt die Anfrageleiste am unteren Rand. */
.nav-actions .nav-cta {
  display: none;
}

@media (min-width: 1024px) {
  .nav-actions .nav-cta {
    display: inline-flex;
  }
}

/* Ab 1200 px steht das volle Hauptmenü in der Kopfzeile. Auf Laptops
   unter 1280 px fehlt dafür die Breite des Zusatzes unter dem Namen; er
   steht weiterhin in der Fußzeile. */
@media (min-width: 1200px) and (max-width: 1279.98px) {
  .site-header .brand__claim {
    display: none;
  }

  .site-header .brand__name {
    line-height: 1.2;
    white-space: nowrap;
  }

  .nav-desktop .nav-link {
    padding-inline: 0.45rem;
  }

  .nav-actions {
    gap: 0.45rem;
  }

  .nav-actions .nav-cta {
    padding-inline: 1.05rem;
  }
}

.nav-mobile__actions {
  display: grid;
  gap: 0.75rem;
  padding: 0 0 2rem;
}

@media (min-width: 30rem) {
  .nav-mobile__actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- Suche -------------------------------------------------- */
.search-dialog {
  width: min(36rem, calc(100vw - 2rem));
  margin: clamp(4rem, 12vh, 8rem) auto auto;
  padding: 1.75rem 1.5rem 1.5rem;
  border: 1px solid var(--color-ink-200);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-lift);
  background: #fff;
  color: var(--color-ink-800);
}

.search-dialog::backdrop {
  background: color-mix(in oklch, var(--color-primary-900) 45%, transparent);
}

.search-dialog__title {
  font-family: var(--font-display);
  font-weight: 750;
  font-size: 1.3rem;
  color: var(--color-primary-900);
  margin: 0 2.5rem 1rem 0;
}

.search-dialog__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.4rem;
}

.search-dialog__row .input {
  flex: 1 1 14rem;
  min-width: 0;
}

.search-dialog__close {
  position: absolute;
  top: 0.9rem;
  right: 0.9rem;
  display: inline-grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: none;
  border-radius: var(--radius-pill);
  background: none;
  color: var(--color-ink-600);
  cursor: pointer;
}

.search-dialog__close:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-800);
}

.search-results {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.search-result {
  display: block;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--color-ink-200);
  border-radius: var(--radius-card);
  background: #fff;
}

.search-result:hover {
  border-color: var(--color-primary-300);
  background: var(--color-primary-50);
}

.search-result__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  color: var(--color-primary-900);
}

.search-result__path {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.85rem;
  color: var(--color-ink-500);
}

.search-result__text {
  display: block;
  margin-top: 0.5rem;
  color: var(--color-ink-700);
  font-size: 0.97rem;
}

.search-result__text mark {
  background: var(--color-accent-200);
  color: inherit;
  padding: 0 0.1em;
  border-radius: 0.2em;
}

.search-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
  max-width: 36rem;
}

.search-form .input {
  flex: 1 1 14rem;
  min-width: 0;
}