/* ============================================
   Leserhilfswerk – Komponenten
   Header/Nav, Footer, Hero, Karten, Formulare,
   Breadcrumb, Page-Header
   ============================================ */

/* --- Header / Navigation ---
   Dunkle Marine-Leiste mit Blur (Wunsch 7.4), solider Fallback ohne Support. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-primary-deep);      /* Fallback */
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
  .site-header {
    background: var(--glass-dark);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
  }
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  min-height: 72px;
}

.nav-logo { display: flex; align-items: center; gap: var(--space-sm); }
.nav-logo img { height: 52px; width: auto; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(244, 246, 248, 0.9);
  padding: var(--space-sm) 0;
  border-bottom: 2px solid transparent;
}
.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--color-white);
  border-bottom-color: var(--color-accent);
}

/* .nav-link setzt padding: var(--space-sm) 0 (kein Innenabstand links/rechts) –
   für den CTA-Button hier wieder auf das .btn--sm-Maß bringen, sonst klebt
   der Text ohne Abstand am Button-Rand. */
.nav-cta { margin-left: var(--space-sm); padding: 0.6em 1.3em; }

/* Mobile-Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--color-white);
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-primary-deep);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-md) var(--space-lg) var(--space-lg);
    display: none;
  }
  .nav-menu.is-open { display: flex; }
  .nav-link {
    display: block;
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--font-size-base);
  }
  .nav-cta { margin: var(--space-md) 0 0; padding: 0.6em 1.3em; }
}

/* --- Page-Header (Unterseiten) --- */
.page-header {
  background: var(--color-primary);
  color: rgba(244, 246, 248, 0.8);
  padding: var(--space-2xl) 0;
}
.page-header__title { color: var(--color-bg); margin-top: var(--space-xs); }
.page-header__subtitle { margin-top: var(--space-sm); max-width: 60ch; }

.breadcrumb {
  font-size: var(--font-size-sm);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}
.breadcrumb a { color: var(--color-accent); }
.breadcrumb a:hover { color: var(--color-bg); }
.breadcrumb .separator { opacity: 0.5; }

/* --- Hero (Startseite) --- */
.hero {
  position: relative;
  background: var(--color-primary-deep);
  color: var(--color-bg);
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
}
.hero__media img,
.hero__media video {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.58;
}
/* Weicher Übergang kurz vor Videoende: Bewegung löst sich in Unschärfe auf,
   bevor auf dem letzten (dann eingefrorenen) Frame wieder scharf gestellt
   wird – siehe Timing in main.js. Leichtes Scale verhindert helle Ränder
   durch den Weichzeichner (von .hero per overflow:hidden abgeschnitten). */
.hero__media video {
  transition: filter 650ms ease, transform 650ms ease;
}
.hero__media video.is-settling {
  filter: blur(18px);
  transform: scale(1.05);
}
@media (prefers-reduced-motion: reduce) {
  .hero__media video { transition: none; }
}
/* Verlauf über dem Video: dunkelt gezielt die Textseite (links) ab, damit
   Text/Buttons unabhängig vom gerade sichtbaren Video-Frame lesbar bleiben –
   rechts bleibt das Video sichtbarer (mehr „Event-Stimmung"). */
.hero__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
    rgba(3, 40, 58, 0.88) 0%,
    rgba(3, 40, 58, 0.7) 38%,
    rgba(3, 40, 58, 0.28) 68%,
    rgba(3, 40, 58, 0) 85%);
}
.hero__inner {
  position: relative;
  padding: clamp(5rem, 14vh, 9rem) 0;
  max-width: 640px;
}
.hero h1 { color: var(--color-white); text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35); }
.hero .kicker { color: var(--color-accent); }
.hero .kicker, .hero p { text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3); }
.hero p { font-size: var(--font-size-lg); margin: var(--space-lg) 0 var(--space-xl); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-md); }

@media (max-width: 700px) {
  /* Auf schmalen Bildschirmen nimmt der Text fast die volle Breite ein –
     Verlauf entsprechend später ausblenden lassen. */
  .hero__scrim {
    background: linear-gradient(180deg,
      rgba(3, 40, 58, 0.88) 0%,
      rgba(3, 40, 58, 0.74) 60%,
      rgba(3, 40, 58, 0.58) 100%);
  }
}

/* --- Karten (scharfe Kante, Azzurro-Linie, Schatten statt Haarlinie) --- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--border-radius);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
a.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.card h2, .card h3 { margin-bottom: 0; }
.card .btn { margin-top: auto; align-self: flex-start; }
.card__img {
  margin: calc(-1 * var(--space-xl)) calc(-1 * var(--space-xl)) 0;
  border-radius: 0;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.card__img img { width: 100%; height: 100%; object-fit: cover; }

/* USP-Leiste */
.usp-item { text-align: center; padding: var(--space-md); }
.usp-item svg { margin: 0 auto var(--space-sm); stroke: var(--color-accent-dark); }
.usp-item h3 {
  font-size: var(--font-size-sm);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.usp-item p { font-size: var(--font-size-sm); margin-top: var(--space-xs); }

/* --- Formulare --- */
.form-group { margin-bottom: var(--space-lg); }
.form-group label {
  display: block;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-sm);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75em 1em;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-white);
  color: var(--color-primary);
  min-height: 44px;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(55, 175, 230, 0.22);
}
.form-error { color: var(--color-error); font-size: var(--font-size-sm); margin-top: var(--space-xs); }
.form-note { font-size: var(--font-size-sm); }

/* Honeypot: unsichtbar für Menschen, präsent für Bots */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px;
  overflow: hidden;
}

/* --- Footer --- */
.site-footer {
  background: var(--color-primary-deep);
  color: rgba(244, 246, 248, 0.72);
  padding: var(--space-3xl) 0 var(--space-xl);
  font-size: var(--font-size-sm);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-logo img { height: 40px; width: auto; margin-bottom: var(--space-md); }
.footer-col__title {
  color: var(--color-accent);
  font-size: var(--font-size-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}
.footer-col a {
  display: block;
  color: rgba(244, 246, 248, 0.72);
  padding: var(--space-xs) 0;
}
.footer-col a:hover { color: var(--color-accent); }
.site-footer p a { color: var(--color-bg); }
.site-footer p a:hover { color: var(--color-accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-xl);
}
.footer-bottom a { color: rgba(244, 246, 248, 0.72); }
.footer-bottom a:hover { color: var(--color-accent); }

/* --- Hinweis-/Infoboxen --- */
.info-box {
  background: var(--color-white);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
}
.info-box h3 { font-size: var(--font-size-base); margin-bottom: var(--space-sm); }

.notice {
  border: 1px solid var(--color-hairline);
  border-radius: var(--border-radius);
  padding: var(--space-md) var(--space-lg);
  font-size: var(--font-size-sm);
  background: rgba(55, 175, 230, 0.06);
}

/* --- CTA-Sektion --- */
.cta-section {
  background: var(--color-primary);
  color: rgba(244, 246, 248, 0.85);
  text-align: center;
  padding: var(--space-3xl) 0;
}
.cta-section h2 { color: var(--color-bg); margin-bottom: var(--space-md); }
.cta-section .btn { margin-top: var(--space-lg); }


/* ============================================
   Leserhilfswerk-spezifische Komponenten
   ============================================ */

/* Social-Links im Footer */
.footer-social { display: flex; flex-wrap: wrap; gap: var(--space-md); margin-top: var(--space-md); }
.footer-social a {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--font-size-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* --- Themen-Kacheln (Startseite: Über uns / Verein / Spenden) --- */
.cta-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
@media (max-width: 800px) { .cta-tiles { grid-template-columns: 1fr; } }
.cta-tile {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 220px;
  border-radius: var(--border-radius);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.cta-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-soft); }
.cta-tile::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(3,40,58,0.15) 0%, rgba(3,40,58,0.82) 100%);
}
.cta-tile__label {
  position: relative;
  color: var(--color-white);
  font-family: var(--font-head);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--space-lg);
  font-size: var(--font-size-lg);
}

/* --- Personen-Raster (Vorstand / Mitglieder) --- */
.people-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
@media (max-width: 900px) { .people-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .people-grid { grid-template-columns: repeat(2, 1fr); } }
.person-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--border-radius);
  padding: var(--space-lg);
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: var(--space-sm);
}
.person-card__photo {
  width: 96px; height: 96px; border-radius: 50%;
  overflow: hidden; background: var(--color-bg);
  display: flex; align-items: center; justify-content: center;
}
.person-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.person-card__photo svg { width: 48px; height: 48px; color: var(--color-border); }
.person-card__name { font-family: var(--font-head); font-weight: 700; color: var(--color-primary); font-size: var(--font-size-sm); }
.person-card__role { font-size: var(--font-size-xs); color: var(--color-mid); }

/* --- Dokumenten-Liste (Jahresberichte & Satzung) --- */
.doc-list { display: grid; gap: var(--space-sm); }
.doc-list a {
  display: flex; align-items: center; gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  background: var(--color-white);
}
.doc-list a:hover { border-color: var(--color-accent); }
.doc-list svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--color-accent-dark); }

/* --- Aktuelles / News --- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-xl); }
@media (max-width: 900px) { .news-grid { grid-template-columns: 1fr; } }
.news-card__meta { font-size: var(--font-size-sm); color: var(--color-accent-dark); font-weight: 700; }
.news-card p { font-size: var(--font-size-sm); }
.post-nav { display: flex; justify-content: space-between; gap: var(--space-md); margin-top: var(--space-2xl); flex-wrap: wrap; }

/* --- Fließtext (Impressum/Datenschutz/AGB, lange Inhalte) --- */
.prose { max-width: 75ch; }
.prose h2 { font-size: var(--font-size-2xl); margin: var(--space-2xl) 0 var(--space-md); }
.prose h3 { margin: var(--space-xl) 0 var(--space-sm); }
.prose p { margin-bottom: var(--space-md); }
.prose ul { list-style: disc; padding-left: 1.4em; margin-bottom: var(--space-md); }
.prose ul li { margin-bottom: var(--space-xs); }
.prose a { text-decoration: underline; }
.prose--legal { font-size: var(--font-size-sm); }

/* --- Formular-Karte (Kontakt) --- */
.form-card {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent); border-radius: var(--border-radius-lg);
  padding: var(--space-2xl); max-width: 560px;
}

/* Meldungen (Erfolg/Fehler) */
.alert { border-radius: var(--border-radius); padding: var(--space-md) var(--space-lg); margin-bottom: var(--space-lg); }
.alert--success { background: rgba(46,125,50,0.10); border: 1px solid rgba(46,125,50,0.4); color: #1b5e20; }
.alert--error { background: rgba(198,40,40,0.08); border: 1px solid rgba(198,40,40,0.35); color: var(--color-error); }

/* Vorverkauf/Info-Liste */
.info-list { display: grid; gap: var(--space-sm); }
.info-list li { padding-left: 1.4em; position: relative; }
.info-list li::before { content: '›'; position: absolute; left: 0; color: var(--color-accent-dark); font-weight: 700; }

/* Zwei-Spalten-Text mit Bild */
.media-text { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
.media-text img { border-radius: var(--border-radius); }
@media (max-width: 800px) { .media-text { grid-template-columns: 1fr; } }