/* ==== Grundlayout & Farben (helle Pastelltöne) ==== */
:root {
  --bg: #fcfcfe;
  --text: #253046;
  --muted: #6b7895;
  --card: #ffffff;
  --accent: #8ad6d1;     /* Pastell-Türkis */
  --accent-2: #f7c6d0;   /* Pastell-Rosa */
  --accent-3: #f7e8b3;   /* Pastell-Gelb */
  --shadow: 0 10px 30px rgba(25, 40, 72, 0.08);
  --radius: 18px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, rgba(138,214,209,0.20), transparent 60%),
  radial-gradient(800px 400px at 90% 10%, rgba(247,198,208,0.20), transparent 60%),
  var(--bg);
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: calc(var(--radius) - 6px);
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

/* ==== Header ==== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(252,252,254,0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(37,48,70,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-mark { font-size: 22px; }
.brand-text {
  font-weight: 800;
  letter-spacing: 0.2px;
  color: var(--text);
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 22px;
  font-weight: 600;
}
.nav a:hover { color: var(--text); }

/* ==== Hero / Banner ==== */
.hero {
  position: relative;
  isolation: isolate;
}

.hero-img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  border-radius: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(to top, rgba(37,48,70,0.35), rgba(37,48,70,0.05));
}

.hero h1 {
  color: #fff;
  font-size: clamp(28px, 3.2vw + 1rem, 54px);
  margin: 0 0 8px 0;
  text-shadow: 0 6px 30px rgba(0,0,0,0.25);
}
.subtitle {
  color: #eef5ff;
  font-weight: 600;
  margin-bottom: 18px;
}

.btn {
  display: inline-block;
  padding: 12px 18px;
  background: linear-gradient(180deg, var(--accent), #73c4bf);
  color: #0d2a2a;
  border: none;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: transform 0.12s ease, filter 0.2s ease;
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn:active { transform: translateY(0); }

/* ==== Sections ==== */
.section { padding: 64px 0; }
.section h2 {
  font-size: clamp(22px, 1.6vw + 1rem, 36px);
  margin: 0 0 16px 0;
}
.section p { color: var(--text); }

.section-alt {
  background:
    radial-gradient(700px 300px at 15% 20%, rgba(247,232,179,0.25), transparent 60%),
    linear-gradient(180deg, rgba(255,255,255,0.7), rgba(255,255,255,0.8));
  border-top: 1px solid rgba(37,48,70,0.06);
  border-bottom: 1px solid rgba(37,48,70,0.06);
}

/* ==== Cards, Gallery, Drawings ==== */
.card {
  background: var(--card);
  border: 1px solid rgba(37,48,70,0.06);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.gallery .card { padding: 10px; }
.gallery figure { margin: 0; }
.gallery figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.2px;
}

/* Responsive Spalten */
.gallery > * { grid-column: span 12; }
@media (min-width: 560px) { .gallery > * { grid-column: span 6; } }
@media (min-width: 960px) { .gallery > * { grid-column: span 3; } }

.drawings {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
  margin-top: 10px;
}

.drawing {
  grid-column: span 12;
  text-decoration: none;
  color: var(--text);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.drawing span {
  font-weight: 600;
  color: var(--muted);
}
@media (min-width: 800px) {
  .drawing { grid-column: span 4; }
}

/* ==== Listen mit Häkchen ==== */
.checks {
  list-style: none;
  padding: 0;
  margin: 16px 0 0 0;
  display: grid;
  gap: 10px;
}
.checks li {
  position: relative;
  padding-left: 28px;
}
.checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 800;
  color: #1c6b67;
  background: var(--accent);
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 7px;
}

/* ==== Hinweise ==== */
.hint {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ==== Footer ==== */
.site-footer {
  margin-top: 40px;
  padding: 36px 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.6), rgba(255,255,255,0.9)),
    radial-gradient(600px 300px at 85% 0%, rgba(138,214,209,0.25), transparent 60%);
  border-top: 1px solid rgba(37,48,70,0.06);
}
.footer-inner {
  display: grid;
  gap: 20px;
}
.footer-inner h3 { margin: 0 0 8px 0; }
.foot-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
}
.to-top {
  text-decoration: none;
  font-weight: 700;
  color: var(--text);
}

/* ==== Reduziertes Fokus-Styling für Accessibility ==== */
a, button, .btn {
  outline: none;
}
a:focus-visible, button:focus-visible, .btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(138,214,209,0.55);
  border-radius: 10px;
}

/* Sprachumschalter */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 12px;
}
.lang-btn {
  appearance: none;
  background: #ffffff;
  border: 1px solid rgba(37,48,70,0.12);
  border-radius: 10px;
  padding: 6px 10px;
  font-size: 18px; /* Flaggen-Emoji-Größe */
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .12s ease, filter .2s ease;
}
.lang-btn:hover { transform: translateY(-1px); }
.lang-btn.active {
  outline: none;
  box-shadow: 0 0 0 3px rgba(138,214,209,0.45);
}
@media (max-width: 720px) {
  .lang-switch { gap: 6px; }
  .lang-btn { padding: 4px 8px; font-size: 16px; }
}