/* Helles Farbschema: Weiss dominiert, die Blautoene des Vereinslogos werden
   nur als Akzent eingesetzt (Linien, Flaechen, kleine Details).
   Die Seite ist bewusst nur hell – kein Dark-Mode-Override. */
:root {
  color-scheme: light;
  --color-bg: #ffffff;
  --color-bg-alt: #f6faff;
  --color-text: #17324f;
  --color-muted: #61799a;
  --color-primary: #1d4f8f;
  --color-primary-dark: #123a6b;
  --color-accent: #4a86c8;
  --color-accent-soft: #cfe2f6;
  --color-accent-tint: #eaf3fc;
  --color-border: #e3eefa;
  --radius: 14px;
  --max-width: 1080px;
  --font: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
  font-weight: 700;
  font-size: 1.05rem;
}
.logo-mark {
  display: block;
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text em {
  font-style: normal;
  color: var(--color-muted);
  font-weight: 400;
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  position: relative;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}
/* Feine Unterstreichung beim Hover */
.main-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  border-radius: 999px;
  background: var(--color-accent);
  transform: scaleX(0);
  transition: transform 0.18s ease;
}
.main-nav a:not(.nav-cta):hover::after { transform: scaleX(1); }
.main-nav a:hover { color: var(--color-primary); }
.nav-cta {
  background: #1d4f8f;
  color: #fff !important;
  padding: 8px 18px;
  border-radius: 999px;
}
.nav-cta:hover { background: #123a6b; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 26px;
  height: 2px;
  background: var(--color-text);
  display: block;
}

/* Hero */
.hero {
  position: relative;
  padding: 80px 0 70px;
  background:
    radial-gradient(circle at 88% 15%, rgba(74, 134, 200, 0.10), transparent 60%),
    linear-gradient(180deg, var(--color-bg-alt), var(--color-bg) 70%);
}
/* Feine Akzentlinie als Abschluss des Hero-Bereichs */
.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-soft), transparent);
}
.hero-inner { max-width: 720px; }
.hero-logo {
  display: block;
  width: clamp(120px, 22vw, 180px);
  height: auto;
  margin: 0 0 20px -8px;
}
.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.85rem;
  margin: 0 0 12px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  margin: 0 0 20px;
  line-height: 1.1;
}
.hero-lead {
  font-size: 1.15rem;
  color: var(--color-muted);
  margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary { background: #1d4f8f; color: #fff; }
.btn-primary:hover { background: #123a6b; }
.btn-outline { border-color: var(--color-accent-soft); color: var(--color-primary); background: #fff; }
.btn-outline:hover { border-color: var(--color-primary); background: var(--color-accent-tint); }
.btn-block { display: block; text-align: center; width: 100%; }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: var(--color-bg-alt); }
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
  margin: 0 0 16px;
}
/* Kleiner Akzentstrich unter jeder Ueberschrift */
.section-title::after {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  margin-top: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-soft));
}
.section-text {
  color: var(--color-muted);
  max-width: 680px;
  margin: 0 0 40px;
}

.feature-grid, .card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.feature-card, .card {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}
.feature-card:hover, .card:hover {
  border-color: var(--color-accent-soft);
  box-shadow: 0 8px 24px rgba(29, 79, 143, 0.08);
  transform: translateY(-2px);
}
.section-alt .feature-card, .section-alt .card { background: #fff; }
.feature-card h3, .card h3 { margin: 0 0 10px; font-size: 1.1rem; }
.feature-card p, .card p { color: var(--color-muted); margin: 0; }

/* Kleiner blauer Punkt als Aufzaehlungsdetail vor den Feature-Titeln */
.feature-card h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--color-accent);
  vertical-align: middle;
}

.card { display: flex; gap: 18px; }
.card-date {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background: var(--color-accent-tint);
  border: 1px solid var(--color-accent-soft);
  color: var(--color-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.card-date .day { font-size: 1.3rem; font-weight: 700; line-height: 1; }
.card-date .month { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.card-body h3 { margin-top: 0; }
.card-meta {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
}

/* Donate */
.section-donate {
  background:
    radial-gradient(circle at 12% 0%, rgba(74, 134, 200, 0.08), transparent 55%),
    var(--color-bg);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.donate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.donate-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 30px;
}
/* Hervorgehobene Karte: helle Tonung statt vollflaechigem Blau */
.donate-card-highlight {
  position: relative;
  background: var(--color-accent-tint);
  border-color: var(--color-accent-soft);
  overflow: hidden;
}
.donate-card-highlight::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}
.donate-details { margin: 16px 0; }
.donate-details dt { color: var(--color-muted); font-size: 0.85rem; margin-top: 10px; }
.donate-details dd { margin: 2px 0 0; font-weight: 600; }
.donate-note { font-size: 0.85rem; opacity: 0.85; margin-top: 16px; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}
.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.map-embed iframe { display: block; }

/* Karte: Zwei-Klick-Lösung (DSGVO) – es wird erst nach Einwilligung
   eine Verbindung zu OpenStreetMap aufgebaut. */
.map-consent {
  background: var(--color-bg-alt);
  padding: 28px 24px;
  text-align: center;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.map-consent h4 { margin: 0; font-size: 1rem; color: var(--color-primary); }
.map-consent p { margin: 0; color: var(--color-muted); font-size: 0.9rem; max-width: 46ch; }
.map-consent .btn { padding: 10px 22px; }

/* Footer */
.site-footer {
  border-top: 3px solid var(--color-accent-soft);
  padding: 28px 0;
  background: var(--color-bg-alt);
}
.site-footer a { color: var(--color-primary); }
.footer-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-muted);
}
.footer-links a { color: var(--color-primary); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }

/* Rechtstexte (Impressum, Datenschutz) */
.legal { padding: 60px 0 80px; }
.legal .container { max-width: 780px; }
.legal h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 0 0 8px; }
.legal h2 { font-size: 1.15rem; margin: 34px 0 10px; }
.legal h3 { font-size: 1rem; margin: 22px 0 8px; }
.legal p, .legal li { color: var(--color-muted); }
.legal a { color: var(--color-primary); }
.legal .legal-lead { font-size: 1.05rem; margin-bottom: 32px; }
.legal .back-link {
  display: inline-block;
  margin-bottom: 28px;
  font-size: 0.9rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}
.legal .back-link:hover { text-decoration: underline; }
.legal-note {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 800px) {
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 18px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .nav-cta { margin-top: 6px; }
  /* Rechtstexte haben kein Hamburger-Menü – Navigation bleibt sichtbar */
  .main-nav--static {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    border: 0;
    padding: 0;
    gap: 16px;
    background: none;
    font-size: 0.9rem;
  }
}