/* Igelbären e.V. — statische Website */

:root {
  --text: #28303d;
  --muted: #39414d;
  --bg: #e7f4fe;
  --panel: rgba(255, 255, 255, 0.84);
  --panel-solid: #fff;
  --button: #28303d;
  --border: #28303d;
  --space: clamp(1.5rem, 4vw, 3rem);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans,
    Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--text);
  background-color: var(--bg);
  background-image: url("../img/wald-hintergrund.webp");
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* background-attachment: fixed ist auf iOS unzuverlässig und teuer */
@media (max-width: 782px), (hover: none) {
  body { background-attachment: scroll; background-size: cover; }
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--text); }
a:hover { text-decoration: none; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--panel-solid);
  padding: 0.75rem 1.25rem;
  z-index: 100;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 1.25rem; }

/* ---------- Kopf ---------- */

.site-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding: 1.25rem 0 2rem;
}

.site-logo img { width: 90px; }

.site-title {
  font-size: 1.25rem;
  font-weight: 500;
  margin: 0;
  line-height: 1.2;
}
.site-title a { text-decoration: none; }

.site-nav { margin-left: auto; }
.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 1rem;
}
.site-nav a { text-decoration: none; }
.site-nav a:hover, .site-nav a:focus { text-decoration: underline; }

/* Burger. Erscheint nur, wenn das Menü-Skript läuft — ohne JavaScript
   bleibt die Navigation stattdessen ausgeklappt sichtbar. */
.nav-toggle {
  display: none;
  margin-left: auto;
  padding: 0.5rem;
  line-height: 0;
  color: var(--text);
  background: var(--panel);
  border: 1px solid rgba(40, 48, 61, 0.25);
  border-radius: 6px;
  cursor: pointer;
}
.nav-toggle svg { width: 26px; height: 26px; display: block; }
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-open { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: block; }

@media (max-width: 782px) {
  .js .nav-toggle { display: block; }
  .js .site-nav { display: none; }
  .js .site-nav.is-open { display: block; }

  .site-header { gap: 1rem; }
  .site-title { font-size: 1.1rem; }
  .site-logo img { width: 64px; }

  .site-nav { order: 3; width: 100%; margin-left: 0; }
  .site-nav ul {
    flex-direction: column;
    gap: 0;
    background: var(--panel);
    padding: 0.25rem 0;
  }
  .site-nav li + li { border-top: 1px solid rgba(40, 48, 61, 0.14); }
  .site-nav a { display: block; padding: 0.9rem 1.25rem; }
}

/* ---------- Panels ---------- */

.panel {
  background: var(--panel);
  padding: var(--space);
  margin-bottom: 3rem;
}

h1, h2, h3 { font-weight: 300; line-height: 1.2; }

.page-title {
  font-size: clamp(2.2rem, 8vw, 6.9rem);
  font-weight: 300;
  margin: 0 0 3rem;
  max-width: 20ch;
}

h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin: 0 0 1.5rem; }
h3 { font-size: 1.5rem; margin: 0 0 1rem; }

/* ---------- Bildcollage oben ---------- */

.collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 4rem;
}
.collage figure { margin: 0; }
.collage img { border: 3px solid var(--border); width: 100%; }
.collage .left { display: grid; gap: 2.5rem; }
.collage .right { align-self: center; }

@media (max-width: 782px) {
  .collage { grid-template-columns: 1fr; gap: 1.5rem; }
  .collage .left { gap: 1.5rem; }
}

/* ---------- Textinhalt ---------- */

.prose p { margin: 0 0 1.25rem; }
.prose ul { margin: 0 0 1.25rem; padding-left: 1.5rem; }
.prose li { margin-bottom: 0.35rem; }
.prose > :last-child { margin-bottom: 0; }

/* ---------- Galerie Einrichtung ---------- */

.gallery {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}
.gallery-row { display: grid; gap: 2rem; align-items: center; }
.gallery-row.wide-left { grid-template-columns: 2fr 1fr; }
.gallery-row.wide-right { grid-template-columns: 1fr 2fr; }
.gallery figure { margin: 0; }
.gallery .framed img { border: 3px solid var(--border); }

@media (max-width: 782px) {
  .gallery-row.wide-left,
  .gallery-row.wide-right { grid-template-columns: 1fr; gap: 1.5rem; }
  .gallery { gap: 1.5rem; }
}

/* ---------- Downloads und Spendenkonto ---------- */

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; }
}

.download {
  margin-bottom: 2.5rem;
}
.download:last-of-type { margin-bottom: 1rem; }

.download object {
  width: 100%;
  height: 420px;
  border: 1px solid rgba(40, 48, 61, 0.25);
  background: var(--panel-solid);
  margin-bottom: 1rem;
}
@media (max-width: 782px) {
  .download object { display: none; }
}

.download-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.download-row a:first-child { font-size: 1rem; }

.button {
  display: inline-block;
  background: var(--button);
  color: #fff;
  text-decoration: none;
  padding: 0.7em 1.4em;
  border-radius: 999px;
  font-size: 1rem;
  white-space: nowrap;
}
.button:hover, .button:focus { background: #000; }

.hinweis { font-size: 1rem; margin: 0; }

.spendenkonto {
  border: 3px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
  background: var(--panel-solid);
}
.spendenkonto dl { margin: 0; }
.spendenkonto p { margin: 0 0 1rem; }
.iban { font-variant-numeric: tabular-nums; }

/* ---------- Impressum ---------- */

.impressum-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}
@media (max-width: 900px) {
  .impressum-grid { grid-template-columns: 1fr; }
}
.impressum-grid p { margin: 0 0 0.5rem; }
.vorstand { list-style: none; margin: 1rem 0 0; padding: 0; }
.vorstand li { margin-bottom: 0.25rem; }

/* ---------- Fuß ---------- */

.site-footer {
  background: var(--panel);
  padding: 1.5rem var(--space);
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 1rem;
}
.site-footer .footer-logo img { width: 70px; }