/* ============================================================
   Shared site navigation — used on index.html, about.html, agb.html
   Mirrors the floating nav from index.html.
   Requires CSS vars: --text, --text-dim, --accent, --accent-border,
   --hairline, --hairline-strong, --easing-out (fallback provided).
   ============================================================ */
:root{
  --nav-h:68px;
}
@media (max-width:760px){
  :root{--nav-h:60px}
}

.nav{
  position:fixed;top:0;left:0;right:0;z-index:120;
  height:var(--nav-h);
  display:flex;align-items:center;
  padding:0 clamp(20px, 4vw, 56px);
  transition:background 300ms ease, border-color 300ms ease, backdrop-filter 300ms ease;
  border-bottom:1px solid transparent;
}
.nav.scrolled .nav-inner{
  background:rgba(10,10,10,.07);
  border-color:rgba(10,10,10,.08);
  box-shadow:0 1px 0 rgba(255,255,255,.7) inset, 0 10px 28px rgba(10,10,10,.08);
}
.nav.scrolled{border-bottom-color:transparent}
.nav-inner{
  width:100%;max-width:1180px;margin:0 auto;
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;
  background:rgba(10,10,10,.055);
  border:1px solid rgba(10,10,10,.06);
  border-radius:25px;
  padding:11px 10px 11px 18px;
  margin-top:20px;
  box-shadow:0 1px 0 rgba(255,255,255,.6) inset, 0 6px 18px rgba(10,10,10,.05);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
}
.nav-links{
  display:flex;gap:6px;justify-content:center;align-items:center;
}
.nav .logo{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--text);
}
.nav .logo img{height:40px;width:auto;display:block;transform:translateY(3px)}
.nav .logo .logo-white{display:none}
.nav-link{
  position:relative;
  padding:10px 14px;border-radius:15px;
  font-size:14.5px;font-weight:500;color:rgba(10,10,10,.78);
  display:inline-flex;align-items:center;gap:6px;
  transition:color .2s ease, background .2s ease;
}
.nav-link:hover{color:var(--text)}
.nav-link .chev{width:10px;height:10px;opacity:.6;transition:transform .2s ease}
.nav-link[aria-expanded="true"] .chev{transform:rotate(180deg)}

/* Sliding-Bubble-Indicator: gleitet von Link zu Link, bleibt am aktiven */
.nav-links{position:relative}
.nav-link{z-index:1}
.nav-bubble{
  position:absolute;top:0;left:0;
  border-radius:15px;
  background:rgba(255,255,255,.85);
  box-shadow:0 1px 2px rgba(10,10,10,.06);
  opacity:0;z-index:0;pointer-events:none;
  transition:transform .4s cubic-bezier(.4,0,.2,1),width .4s cubic-bezier(.4,0,.2,1),height .4s cubic-bezier(.4,0,.2,1),opacity .25s ease;
}

.has-drop{position:relative}
.has-drop::after{
  content:"";position:absolute;left:-12px;right:-12px;top:100%;height:24px;
  pointer-events:auto;
}
.dropdown{
  position:absolute;left:50%;top:calc(100% + 14px);transform:translateX(-50%) translateY(8px);
  min-width:520px;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(22px);
  -webkit-backdrop-filter:saturate(180%) blur(22px);
  border:1px solid var(--hairline);
  border-radius:18px;
  padding:18px;
  display:grid;grid-template-columns:1fr 1fr;gap:6px;
  opacity:0;pointer-events:none;
  transition:opacity .22s ease, transform .28s cubic-bezier(.22,.61,.36,1);
  box-shadow:0 30px 80px rgba(10,10,10,.12);
}
.has-drop:hover .dropdown,
.has-drop.open .dropdown,
.has-drop:focus-within .dropdown{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.drop-item{
  display:flex;gap:12px;padding:12px;border-radius:12px;
  transition:background .2s ease;
}
.drop-item:hover{background:rgba(10,10,10,.04)}
.drop-item .ico{
  flex:0 0 36px;height:36px;border-radius:10px;
  background:rgba(255,107,0,.1);border:1px solid var(--accent-border);
  display:grid;place-items:center;color:var(--accent);
}
.drop-item .t{font-weight:600;color:var(--text);font-size:14px;line-height:1.3}
.drop-item .d{font-size:12.5px;color:var(--text-dim);line-height:1.45;margin-top:2px}

/* Categorised "Funktionen" dropdown */
.dropdown.dropdown-features{
  grid-template-columns:repeat(4, minmax(170px, 1fr));
  gap:14px;
  min-width:820px;
  padding:20px;
}
.dropdown.dropdown-features .feat-col{
  display:flex;flex-direction:column;gap:2px;position:relative;
}
.dropdown.dropdown-features .feat-col + .feat-col{
  border-left:1px solid var(--hairline);
  padding-left:14px;
}
.dropdown.dropdown-features .feat-cat{
  font-size:10.5px;font-weight:700;color:var(--text-faint);
  letter-spacing:.14em;text-transform:uppercase;
  margin:0 0 8px;padding:0 12px;
}
.dropdown.dropdown-features .drop-item{padding:10px 12px;gap:10px}
.dropdown.dropdown-features .drop-item .ico{
  flex:0 0 30px;height:30px;border-radius:8px;
}
.dropdown.dropdown-features .drop-item .ico svg{width:15px;height:15px}
.dropdown.dropdown-features .drop-item .t{font-size:13.5px}

/* Image-based icons (e.g. Digitaler Bauplan) — remove the orange-tinted background */
.drop-item .ico.ico-image{
  background:transparent;border:none;padding:0;
}
.drop-item .ico.ico-image img{
  width:100%;height:100%;object-fit:contain;display:block;
}
.dropdown.dropdown-features .drop-item .ico.ico-image img{width:100%;height:100%}

.nav-cta-wrap{display:flex;align-items:center;gap:8px;justify-content:flex-end;padding-right:2px}
.nav-secondary{font-size:14px;color:var(--text-dim);padding:8px 12px;border-radius:15px}
.nav-secondary:hover{color:var(--text);background:rgba(255,255,255,.85)}

.nav .btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 18px;border-radius:999px;
  font-weight:600;font-size:14px;letter-spacing:-.005em;
  transition:transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .25s ease;
  white-space:nowrap;
}
.nav .btn-primary{background:var(--accent);color:#fff;box-shadow:0 8px 24px -8px rgba(255,107,0,.5)}
.nav .btn-primary:hover{background:#ff7d1f;transform:translateY(-1px);box-shadow:0 12px 30px -8px rgba(255,107,0,.6)}
.nav .btn-ghost{color:var(--text);border:1px solid var(--hairline-strong);background:#fff}
.nav .btn-ghost:hover{background:#f3f3f3}
.nav .btn-lg{padding:14px 22px;font-size:15px}
.nav-cta-wrap .btn-lg{padding:10px 18px;font-size:14px}

.hamburger{
  display:none;
  flex-direction:column;
  width:42px;height:42px;border-radius:10px;
  align-items:center;justify-content:center;
  border:1px solid var(--hairline-strong);
  background:#fff;cursor:pointer;
}
.hamburger span{display:block;width:18px;height:1.5px;background:var(--text);position:relative;transition:transform .25s ease, opacity .2s ease}
.hamburger span+span{margin-top:5px}
.hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* Mobile slide-in panel */
.mob-overlay{
  position:fixed;inset:0;z-index:115;background:rgba(10,10,10,.35);
  opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.mob-overlay.open{opacity:1;pointer-events:auto}
.mob-panel{
  position:fixed;top:0;right:0;height:100dvh;width:min(380px,86vw);
  background:#fff;border-left:1px solid var(--hairline);
  z-index:130;transform:translateX(100%);transition:transform .42s cubic-bezier(.22,.61,.36,1);
  display:flex;flex-direction:column;padding:18px 22px 28px;
}
.mob-panel.open{transform:translateX(0)}
.mob-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.mob-close{
  width:42px;height:42px;border-radius:10px;
  border:1px solid var(--hairline-strong);
  display:grid;place-items:center;color:var(--text);
  background:#fff;cursor:pointer;
}
.mob-links{display:flex;flex-direction:column;gap:2px;margin-top:8px}
.mob-links a{
  padding:16px 14px;border-radius:12px;font-size:18px;font-weight:600;
  color:var(--text);display:flex;align-items:center;justify-content:space-between;
  border-bottom:1px solid var(--hairline);
}
.mob-links a:hover{background:rgba(10,10,10,.04)}
.mob-links a .arr{color:var(--accent);font-size:14px}
.mob-cta{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.mob-cta .btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 22px;border-radius:999px;font-weight:600;font-size:15px;
}
.mob-cta .btn-primary{background:var(--accent);color:#fff}
.mob-cta .btn-ghost{color:var(--text);border:1px solid var(--hairline-strong);background:#fff}

@media (max-width: 980px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .nav-cta-wrap .btn-lg{display:none}
}