/* ============================================================
   NAV FIX v5 (Patch 019) – Mobile Fullscreen, luftig & klar
   ============================================================ */

/* ── Desktop Dropdown ────────────────────────────────────── */
#main-nav li.nav-has-sub { position: relative; }

#main-nav .nav-has-sub > .nav-sub {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 220px;
  background: var(--blue-mid, #1a2e5a);
  border-radius: 0 8px 8px 8px;
  box-shadow: 0 8px 28px rgba(0,0,0,.4);
  padding: .5rem 0;
  z-index: 9999;
  list-style: none;
}
@media (min-width: 769px) {
  #main-nav .nav-has-sub:hover > .nav-sub,
  #main-nav .nav-has-sub.is-open > .nav-sub { display: block; }
}
#main-nav .nav-sub li { list-style: none; }
#main-nav .nav-sub a {
  display: block;
  padding: .65rem 1.3rem;
  color: rgba(255,255,255,.88) !important;
  font-size: .875rem;
  white-space: nowrap;
  text-decoration: none;
}
#main-nav .nav-sub a:hover {
  background: rgba(255,255,255,.1);
  color: var(--gold, #e8b84b) !important;
}

/* ── Mobile Fullscreen Nav ───────────────────────────────── */
@media (max-width: 768px) {

  #main-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: #0f1c38;
    z-index: 1400;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  #main-nav.open { display: block; }

  /* Innerer Scroll-Container mit großzügigem Padding */
  #main-nav > ul {
    display: flex;
    flex-direction: column;
    list-style: none;
    margin: 0;
    padding: 100px 2rem 4rem;
    min-height: 100%;
  }

  /* Jedes Top-Level-Item */
  #main-nav > ul > li {
    list-style: none;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }
  #main-nav > ul > li:first-child { border-top: 1px solid rgba(255,255,255,.1); }

  /* Top-Level-Links – groß und tippfreundlich */
  #main-nav > ul > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 0.25rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff !important;
    text-decoration: none;
    letter-spacing: .01em;
    min-height: 56px;
  }
  #main-nav > ul > li > a.nav-cta {
    color: var(--gold, #e8b84b) !important;
  }
  #main-nav > ul > li > a.active {
    color: var(--gold, #e8b84b) !important;
  }

  /* Dropdown-Pfeil */
  #main-nav .nav-has-sub > a .nav-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    font-size: 1rem;
    flex-shrink: 0;
    transition: transform .25s, background .2s;
  }
  #main-nav .nav-has-sub.is-open > a .nav-arrow {
    transform: rotate(90deg);
    background: rgba(232,184,75,.2);
  }

  /* Dropdown-Inhalt */
  #main-nav .nav-has-sub > .nav-sub {
    display: none;
    position: static;
    background: rgba(255,255,255,.05);
    border-radius: 10px;
    box-shadow: none;
    padding: .4rem 0 .6rem;
    margin: 0 0 .75rem .25rem;
  }
  #main-nav .nav-has-sub.is-open > .nav-sub { display: block; }

  #main-nav .nav-sub a {
    padding: .85rem 1.1rem;
    font-size: 1rem;
    white-space: normal;
    color: rgba(255,255,255,.8) !important;
    border-radius: 8px;
    margin: .1rem .4rem;
  }
  #main-nav .nav-sub a:hover,
  #main-nav .nav-sub a:active {
    background: rgba(232,184,75,.15);
    color: var(--gold, #e8b84b) !important;
  }

  /* ✕-Schließen-Button – groß, oben rechts, immer sichtbar */
  #nav-close-btn {
    display: flex !important;
    position: fixed;
    top: 14px;
    right: 14px;
    z-index: 1450;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    background: rgba(255,255,255,.12);
    border: 1.5px solid rgba(255,255,255,.25);
    border-radius: 50%;
    color: #fff;
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
  }
  #nav-close-btn:hover { background: rgba(255,255,255,.22); }
}

/* Desktop: Schließen-Button und Arrow-Spans ausblenden */
@media (min-width: 769px) {
  #nav-close-btn { display: none !important; }
  #main-nav .nav-arrow { display: none; }
}

/* ── Hamburger-Button ────────────────────────────────────── */
#nav-toggle {
  display: none;
  background: none;
  border: 2px solid rgba(255,255,255,.4);
  border-radius: 8px;
  width: 42px; height: 38px;
  cursor: pointer;
  padding: 6px;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  flex-shrink: 0;
}
#nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all .25s;
}
#nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#nav-toggle.open span:nth-child(2) { opacity: 0; }
#nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
@media (max-width: 768px) { #nav-toggle { display: flex; } }

#site-header { z-index: 1500; }