/* Schrift & Grundlayout */
body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background-color: #f4f4f4;
  color: #2c3e50;
  margin: 0;
  padding: 20px;
}

/* Navigation */
.navbar-brand {
  font-weight: 700;
  font-size: 1.6rem;
  color: #3498db;
  text-decoration: none;
}

/* Galerie-Thumbnail */
.thumbnail {
  width: 100%;
  border-radius: 8px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.thumbnail:hover {
  transform: rotateY(6deg) scale(1.05);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* Karten-Design */
.card {
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 12px 24px rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
  perspective: 1000px;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s ease;
  transform-style: preserve-3d;
}

.card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front, .card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  padding: 20px;
  box-sizing: border-box;
}

.card-back {
  transform: rotateY(180deg);
  background-color: #ecf0f1;
}

.datum-zeit {
  font-size: 0.75rem;       /* ca. 12px – dezent und lesbar */
  color: #777;              /* leicht abgeschwächt für weniger Dominanz */
  font-style: italic;       /* optional: wirkt zurückhaltend */
  margin-top: 5px;
  display: block;
}
.datum-zeit {
  font-size: 0.75rem;
  color: #777;
  font-style: italic;
  margin-top: 8px;
  display: block;
  text-align: right;
}
.header-text {
  font-family: 'Inter', sans-serif;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.6); /* dunkler Schatten */
  font-weight: 700;
  transform: perspective(500px) rotateX(5deg); /* leichter 3D-Kipp-Effekt */
}
.header-subtext {
  font-family: 'Inter', sans-serif;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
  font-weight: 400;
  transform: perspective(500px) rotateX(3deg);
}