:root{
  --max-width: 1400px;
  --page-padding: clamp(8px, 3vw, 16px);

  --nav-min-h: 56px;
  --nav-min-h-sm: 48px;

  --nav-h: 62px;    /* wird per JS automatisch aktualisiert */
  --nav-z: 1000;
	
  --logo-offset-y: 4px;  /* nach unten schieben */
}

/* Content unter fixed Header: dynamisch nach tatsächlicher Navbar-Höhe */
body{
  padding-top: var(--nav-h) !important;
}

/* Header fixed + slide */
.site-header,
.topbar{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--nav-z);

  background: var(--surface);
  color: var(--text);
  /* border-bottom: 1px solid var(--border); */
  box-shadow: var(--shadow);

  min-height: var(--nav-min-h);
  transform: translateY(0);
  transition: transform .18s ease;
  will-change: transform;
}

/* Hide state (Scroll down) */
.site-header.is-hidden,
.topbar.is-hidden{
  transform: translateY(calc(-1 * var(--nav-h)));
}

/* Inner layout container */
.nav-inner,
.topbar-inner{
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;

  padding: 10px 16px;
  min-height: var(--nav-min-h);

  flex-wrap: wrap; /* Mobile: erlaubt Umbruch → Höhe wird automatisch größer */
}

/* Mobile */
@media (max-width: 700px){
  .site-header,
  .topbar{
    min-height: var(--nav-min-h-sm);
  }

  .nav-inner,
  .topbar-inner{
    min-height: var(--nav-min-h-sm);
    padding: 10px 12px;
    align-items: flex-start;
  }
}

/* Logo */
.logo-placeholder{
  height: 40px;
  display:flex;
  align-items:center;
  justify-content:center;
	
  transform: translateY(var(--logo-offset-y)); /* <-- unabhängig von Navbar-Höhe */
}

  /* Mobile ggf. weniger Offset */
  @media (max-width: 700px){
  :root{ --logo-offset-y: 4px; }
}

.logo-link img{
  max-height: 38px;
  display:block;
}

/* Burger */
.menu-toggle{
  margin-left: auto;  /* rechtsbündig im Flex-Container */
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  border-radius: 10px;
  cursor: pointer;
  position: relative;
}
.menu-toggle:focus-visible{
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 28%, transparent);
}
.menu-toggle .menu-bar{
  position: absolute;
  left: 50%;
  top: 50%;
  width: 25px;
  height: 2px;
  background: var(--menu-bar);
  border-radius: 999px;
  transition: transform .25s ease, opacity .25s ease;
  transform: translate(-50%, -50%);
}

/* von der Mitte aus nach oben/unten schieben */
.menu-toggle .bar1{ transform: translate(-50%, calc(-50% - 4px)); }
.menu-toggle .bar2{ transform: translate(-50%, calc(-50% + 4px)); }

/* X-Zustand (weiterhin zentriert) */
.menu-toggle.open .bar1{ transform: translate(-50%, -50%) rotate(45deg); }
.menu-toggle.open .bar2{ transform: translate(-50%, -50%) rotate(-45deg); }

/* Overlay: dunkelt alles ab */
.page-dim{
  position: fixed;
  inset: 0;
  background: rgba(30,30,30,0.50);
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease;
  z-index: calc(var(--nav-z) - 100); /* z.B. 900 bei nav-z=1000 */
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* Wenn Menü offen ist -> Overlay sichtbar/klickbar */
body.menu-open .page-dim{
  opacity: 1;
  pointer-events: auto; /* Klick schließt dann Menü */
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

/* Mobile dropdown */
.mobile-nav{
  position: fixed;
  top: calc(var(--nav-h) + 10px);
  right: var(--page-padding);
  width: calc(100% - 2 * var(--page-padding));

  background: color-mix(in srgb, var(--surface-context) 35%, transparent);
  border: 1px solid color-mix(in srgb, var(--border-context) 35%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 35px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.12);

  z-index: calc(var(--nav-z) - 1);

  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  visibility: hidden;
  transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
}
.mobile-nav.open{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
}
.mobile-nav ul{
  list-style:none;
  margin:0;
  padding: 20px 20px;
  display:flex;
  flex-direction:column;
  gap:15px;
}
.mobile-nav a{
  position: relative;
  display: block;
  padding: 8px 16px 8px 60px;  /* etwas mehr Platz für Icon */
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  line-height: 1.25;
  font-size: 18px;
}

/* Icon: immer klein erzwingen, auch wenn SVG width/height mitbringt */
.mobile-nav a > svg,
.mobile-nav a svg.nav-ico,
.mobile-nav a .nav-ico{
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);

  width: 25px !important;
  height: 25px !important;

  display: block;
  overflow: visible;

  stroke: currentColor;
  fill: none;
  opacity: .9;

  /* verhindert unerwünschtes Mitskalieren / Layout-Shifts */
  flex: 0 0 16px;
  pointer-events: none; /* Klick bleibt auf dem Link */
}

/* Optional: etwas feinerer Strich wirkt bei 16px oft besser */
.mobile-nav a > svg{
  stroke-width: 1.0;
}

/* Hover/Active */
.mobile-nav a:hover{ background: var(--surface-2); }
.mobile-nav a.active{ color: var(--accent); }

/* Desktop Nav */
.topbar-nav-desktop{ display:none; }

@media (min-width: 768px){
  .topbar-nav-desktop{
    display:block;
    margin-left:auto;
  }
  .topbar-nav-desktop ul{
    list-style:none;
    margin:0; padding:0;
    display:flex;
    align-items:center;
    gap: 1rem;
  }
  .topbar-nav-desktop a{
    font-size:.9rem;
    color: var(--text);
    text-decoration:none;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: color 120ms ease, border-color 120ms ease;
  }
  .topbar-nav-desktop a:hover{
    color: var(--accent);
    border-color: var(--accent);
  }
  .topbar-nav-desktop a.active{
    border-color: var(--accent);
  }

  .menu-toggle{ display:none; }
  .mobile-nav{ display:none; }
}
