/* Reset & Basics */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }

/* Hintergrundbild (gesamte Seite) */
body {
  background-image: url('../img/background.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  min-height: 100vh;
}

/* Banner (Header mit transparentem Overlay) */
.banner {
  position: relative;
  height: 300px;
  background-image: url('../img/banner.png');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
}
.banner-overlay {
  background-color: rgba(0, 0, 0, 0.5); /* Transparente Schicht */
  padding: 20px;
  border-radius: 10px;
}
.banner h1 { font-size: 2.5em; }
.banner p { font-size: 1.2em; }

/* Menü (responsive, transparenter Hintergrund) */
.menu {
  background-color: rgba(255, 255, 255, 0.9); /* Leicht transparent */
  padding: 10px;
  position: sticky;
  top: 0;
  z-index: 100;
}
.menu ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 20px;
}
.menu a {
  color: #333;
  text-decoration: none;
  font-weight: bold;
}
.menu a:hover { color: #007BFF; }

/* Burger-Menü für Mobile */
.menu-toggle {
  display: none;
  font-size: 1.5em;
  cursor: pointer;
  padding: 10px;
}
@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .menu ul {
    display: none;
    flex-direction: column;
    background-color: rgba(255, 255, 255, 0.95);
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    padding: 10px;
  }
  .menu ul.active { display: flex; }
}

/* Main Content */
main {
  max-width: 800px;
  margin: 20px auto;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.95); /* Transparente Schicht */
  border-radius: 10px;
}

/* Galerie */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px 0;
}
.gallery-item img {
  width: 100%;
  max-width: 300px; /* Begrenzt Bildgröße */
  max-height: 300px; /* Begrenzt Bildgröße */
  object-fit: contain; /* Verhindert Zuschneiden */
  border-radius: 5px;
  transition: transform 0.3s;
}
.gallery-item img:hover {
  transform: scale(1.05);
}

/* Footer */
footer {
  text-align: center;
  padding: 10px;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  position: relative;
  bottom: 0;
}
footer a { color: #4CAF50; }

