/* Grundlayout */
body {
  margin: 0;
  font-family: "Times New Roman", serif;
  background-color: #f5f6f2;   /* warmes Off-White */
  color: #2e2e2e;
  line-height: 1.6;
}

/* Kopfbereich */
header {
  background-color: #3f5f4a;   /* Naturgrün */
  color: #ffffff;
  padding: 1.5rem;
}

header h1 {
  margin: 0;
  font-size: 2rem;
}

header p {
  margin: 0.3rem 0 0;
  font-size: 1rem;
  font-style: italic;
}

/* Navigation */
nav {
  background-color: #e6ebe6;
  padding: 0.7rem 1rem;
}

nav a {
  color: #3f5f4a;
  text-decoration: none;
  margin-right: 1.2rem;
  font-weight: bold;
}

nav a:hover {
  text-decoration: underline;
}

/* Hauptinhalt */
main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

h2 {
  color: #3f5f4a;
}

ul li {
  margin-bottom: 0.4rem;
}

/* Hinweisbox: kostenlos & freiwillig (Natur Braun/Grün) */
.hinweisbox {
  margin: 18px 0 22px 0;
  padding: 14px 16px;
  border-left: 6px solid #6b4f2a;  /* Natur-Braun */
  background: #f6f1ea;            /* warmes Beige */
  color: #2a241b;
  border-radius: 10px;
  line-height: 1.4;
}

.hinweisbox strong {
  display: inline-block;
  margin-bottom: 4px;
}

/* Footer */
footer {
  text-align: center;
  margin-top: 3rem;
  padding: 1rem;
  font-size: 0.9rem;
  color: #666;
  border-top: 1px solid #ccc;
}

/* Startseite: Kacheln & Buttons */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.card {
  background: #ffffff;
  border: 1px solid #d7ddd7;
  border-radius: 10px;
  padding: 1rem;
}

.card h3 {
  margin-top: 0;
  color: #3f5f4a;
}

.cta {
  margin-top: 1rem;
}

.button {
  display: inline-block;
  background: #3f5f4a;
  color: #fff;
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  text-decoration: none;
  margin-right: 0.5rem;
}

.button:hover {
  text-decoration: underline;
}

.button.secondary {
  background: #6a5a45; /* gedecktes Braun */
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.project-card {
  background: #ffffff;
  border: 1px solid #dde3dd;
  border-radius: 8px;
  padding: 1rem;
}

.project-card h3 {
  margin-top: 0;
  color: #3f5f4a;
}

.meta {
  font-size: 0.95rem;
  color: #666;
  margin-top: -0.3rem;
}

.actions {
  margin-top: 0.8rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 0.5rem 0.8rem;
  border-radius: 6px;
  background: #3f5f4a;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

.btn:hover {
  opacity: 0.9;
}

.btn-secondary {
  background: #6b5a3a; /* gedecktes Braun */
}

/* Dritter Button: Spenden (freiwillige Hoehe) */
.btn-tertiary {
  background: #e6ebe6;
  color: #2a241b;
  border: 1px solid #cfd7cf;
}

.btn-tertiary:hover {
  opacity: 0.95;
}

nav a.active {
  font-weight: bold;
  border-bottom: 2px solid #3f5f4a;
  padding-bottom: 0.2rem;
}


/* Schublade (Details/Accordion) */
details.drawer {
  background: #ffffff;
  border: 1px solid #dde3dd;
  border-radius: 10px;
  padding: 0.8rem 1rem;
  margin: 1rem 0;
}

details.drawer > summary {
  cursor: pointer;
  font-weight: bold;
  color: #3f5f4a;
  list-style: none;
}

details.drawer > summary::-webkit-details-marker {
  display: none;
}

details.drawer > summary::after {
  content: "\25BC"; /* Pfeil */
  float: right;
  color: #3f5f4a;
}

details.drawer[open] > summary::after {
  content: "\25B2";
}

/* Trackliste */
.tracklist {
  margin: 0.8rem 0 0;
  padding: 0;
  list-style: none;
}

.track {
  border-top: 1px solid #e6ebe6;
  padding: 0.8rem 0;
}

.track:first-child {
  border-top: 0;
}

.track-title {
  margin: 0 0 0.35rem;
  font-weight: bold;
}

.track-meta {
  margin: 0 0 0.5rem;
  color: #666;
  font-size: 0.95rem;
}

.track audio {
  width: 100%;
  margin: 0.25rem 0 0.5rem;
}

.track-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.price-tag {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: #f6f1ea;
  border: 1px solid #e6d9c7;
  color: #2a241b;
  font-weight: bold;
}

/* PDF-Einbettung */
.pdfbox {
  margin-top: 0.8rem;
  border: 1px solid #dde3dd;
  border-radius: 10px;
  overflow: hidden;
  background: #ffffff;
}

.pdfbox .pdfhead {
  padding: 0.7rem 0.9rem;
  background: #e6ebe6;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.pdfbox .pdfhead strong {
  color: #3f5f4a;
}

.pdf-embed {
  width: 100%;
  height: 70vh;
  border: 0;
}

@media (max-width: 520px) {
  .pdf-embed {
    height: 60vh;
  }
}