/* AssetLens – Marketing-Website
 * Eigenständig, statisch. Nur ergänzende Styles oben auf Tailwind (Play CDN).
 * Keine Abhängigkeit zum Portal/Symfony.
 */

:root {
  --brand-500: #6c87d3;
  --brand-600: #5e7ed7;
  --brand-700: #3b61c9;
  --brand-800: #2f4ea2;
  --navy: #0f172a;
}

html {
  scroll-behavior: smooth;
  /* Globaler Typo-/Spacing-Maßstab der Marketing-Seite: etwas großzügiger als die
     App (16px), damit Fließtext und Abstände hochwertiger/luftiger wirken. Alle
     rem-basierten Tailwind-Utilities (Schrift, Padding, Gap, Container) skalieren
     proportional mit. */
  font-size: 17.5px;
}
@media (min-width: 1024px) {
  /* Auf großen Screens noch eine Spur mehr Präsenz. */
  html { font-size: 18px; }
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ---- Header: transparent über Hero, weiß beim Scrollen ---- */
.site-header {
  transition: background-color .3s ease, box-shadow .3s ease, border-color .3s ease, backdrop-filter .3s ease;
}
.site-header.scrolled {
  background-color: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  box-shadow: 0 1px 0 rgba(15, 23, 42, .06), 0 8px 24px -16px rgba(15, 23, 42, .35);
}
/* Auf reinen Content-Seiten (heller Header) direkt dunkle Schrift */
.site-header.solid {
  background-color: rgba(255, 255, 255, .85);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, .06);
}

/* Nav-Link Farbumschaltung je nach Header-Zustand (über Hero hell, sonst dunkel) */
.nav-link {
  transition: color .2s ease;
}

/* ---- Logo-Variante folgt dem Header-Zustand ----
   Default (transparent über dunklem Hero) → dunkle Variante (heller Schriftzug).
   Beim Scrollen / solid-Header (weiße Fläche) → helle Variante (dunkler Schriftzug). */
.site-header .logo-on-light { display: none; }
.site-header.scrolled .logo-on-light,
.site-header.solid .logo-on-light { display: block; }
.site-header.scrolled .logo-on-dark,
.site-header.solid .logo-on-dark { display: none; }

/* ---- Reveal-on-scroll ---- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.16,.84,.44,1), transform .7s cubic-bezier(.16,.84,.44,1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---- Hero Hintergrund-Overlay ---- */
.hero-overlay {
  background:
    radial-gradient(60% 60% at 80% 10%, rgba(94,126,215,.35) 0%, rgba(94,126,215,0) 60%),
    radial-gradient(50% 50% at 10% 90%, rgba(47,78,162,.4) 0%, rgba(47,78,162,0) 60%),
    linear-gradient(180deg, rgba(15,23,42,.88) 0%, rgba(15,23,42,.78) 45%, rgba(15,23,42,.93) 100%);
}

/* ---- Dezenter Gitter-/Punkt-Hintergrund ---- */
.dot-grid {
  background-image: radial-gradient(rgba(59,97,201,.10) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* ---- Karten-Hover ---- */
.card-hover {
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -28px rgba(15, 23, 42, .35);
}

/* ---- FAQ Accordion ---- */
.faq-item .faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .3s ease;
}
.faq-item.open .faq-body {
  grid-template-rows: 1fr;
}
.faq-item .faq-body > div {
  overflow: hidden;
}
.faq-item .faq-icon {
  transition: transform .3s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

/* ---- Mobile-Menü ---- */
#mobile-menu {
  transition: opacity .25s ease, transform .25s ease;
}
#mobile-menu.hidden-menu {
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
}

/* Tabellen-Zahlen monospaced */
.tabular {
  font-variant-numeric: tabular-nums;
}
