/* Mobile Navigation als Off-Canvas (bis 1024px, Klasse .mobile-device kommt aus navigation.js)
   Ergänzt navigation.js: dort wird .nav-menu.active umgeschaltet, hier nur die Darstellung. */

/* Schließen-Button und Hintergrund legt mobile-offcanvas.js immer an – auf dem Desktop ausblenden */
.nav-offcanvas-close,
.nav-offcanvas-backdrop {
  display: none;
}

@media (max-width: 1024px) {

  .nav-offcanvas-close,
  .nav-offcanvas-backdrop {
    display: block;
  }

  /* Panel von rechts */
  .mobile-device .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    z-index: 1002;
    display: block !important;          /* Theme schaltet sonst per display um – ohne Übergang */
    width: min(340px, 86vw);
    max-height: none !important;        /* navigation.js setzt max-height inline */
    padding: 76px 0 32px;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #202120d1;
    box-shadow: -12px 0 32px rgba(0, 0, 0, .25);
    transform: translateX(100%);
    visibility: hidden;
    transition: transform .42s cubic-bezier(.22, .61, .36, 1), visibility 0s linear .42s;
  }
  .mobile-device .nav-menu.active {
    transform: translateX(0);
    visibility: visible;
    transition: transform .42s cubic-bezier(.22, .61, .36, 1), visibility 0s linear 0s;
  }

  /* Menüpunkte gestaffelt einblenden */
  .mobile-device .nav-menu ul.nav-menu-inner > li {
    opacity: 0;
    transform: translateX(24px);
    transition: opacity .3s ease, transform .3s ease;
  }
  .mobile-device .nav-menu.active ul.nav-menu-inner > li {
    opacity: 1;
    transform: none;
    transition: opacity .45s ease, transform .45s cubic-bezier(.22, .61, .36, 1);
  }
  .mobile-device .nav-menu.active ul.nav-menu-inner > li:nth-child(1) { transition-delay: .10s; }
  .mobile-device .nav-menu.active ul.nav-menu-inner > li:nth-child(2) { transition-delay: .14s; }
  .mobile-device .nav-menu.active ul.nav-menu-inner > li:nth-child(3) { transition-delay: .18s; }
  .mobile-device .nav-menu.active ul.nav-menu-inner > li:nth-child(4) { transition-delay: .22s; }
  .mobile-device .nav-menu.active ul.nav-menu-inner > li:nth-child(5) { transition-delay: .26s; }
  .mobile-device .nav-menu.active ul.nav-menu-inner > li:nth-child(6) { transition-delay: .30s; }
  .mobile-device .nav-menu.active ul.nav-menu-inner > li:nth-child(7) { transition-delay: .34s; }
  .mobile-device .nav-menu.active ul.nav-menu-inner > li:nth-child(n+8) { transition-delay: .38s; }

  .mobile-device .nav-menu ul.nav-menu-inner li a {
    padding: 15px 24px;
  }
  .mobile-device .nav-menu ul.nav-menu-inner li a:focus-visible {
    outline: 2px solid #fff;
    outline-offset: -4px;
  }

  /* Schließen-Button im Panel */
  .nav-offcanvas-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    background: transparent;
    color: #fff;
    cursor: pointer;
  }
  .nav-offcanvas-close::before,
  .nav-offcanvas-close::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 22px;
    height: 2px;
    margin: -1px 0 0 -11px;
    background: currentColor;
    transform: rotate(45deg);
  }
  .nav-offcanvas-close::after { transform: rotate(-45deg); }
  .nav-offcanvas-close:hover { color: #e00; }
  .nav-offcanvas-close:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

  /* Abgedunkelter Hintergrund */
  .nav-offcanvas-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1001;
    background: rgba(0, 0, 0, .55);
    opacity: 0;
    visibility: hidden;
    transition: opacity .42s ease, visibility 0s linear .42s;
  }
  .nav-offcanvas-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
    transition: opacity .42s ease, visibility 0s linear 0s;
  }

  /* Seite nicht mitscrollen, solange das Menü offen ist */
  html.nav-offcanvas-open,
  html.nav-offcanvas-open body {
    overflow: hidden;
  }
}

@media (max-width: 1024px) and (prefers-reduced-motion: reduce) {
  .mobile-device .nav-menu,
  .mobile-device .nav-menu.active,
  .nav-offcanvas-backdrop,
  .nav-offcanvas-backdrop.is-visible {
    transition-duration: .01s;
  }
  .mobile-device .nav-menu ul.nav-menu-inner > li {
    opacity: 1;
    transform: none;
    transition: none !important;
  }
}
