body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  background-color: #e6ecf4;
  color: #333;
}

header {
  background: white;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #ccc;
  position: relative;
}

.logo img {
  height: 50px;
}

.menu-toggle {
  display: none;
  font-size: 20px;
  background: #003366;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 8px;
  margin-left: auto;
}

.mobile-menu {
  display: flex;
  gap: 20px;
  margin-left: auto;
}

main {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 30px 20px;
}

.content, .sidebar {
  background: white;
  margin: 10px;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

.content {
  flex: 1 1 600px;
  max-width: 800px;
}

.sidebar {
  flex: 1 1 250px;
  max-width: 300px;
}

.sidebar a {
  display: block;
  background: #f0f4f8;
  margin: 10px 0;
  padding: 15px;
  text-align: center;
  text-decoration: none;
  font-weight: bold;
  color: #003366;
  border-radius: 8px;
}

footer {
  text-align: center;
  padding: 20px;
  background: white;
  border-top: 1px solid #ccc;
  margin-top: 40px;
  font-size: 0.9em;
  color: #555;
}

/* Responsive Menü */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .mobile-menu {
    display: none;
    flex-direction: column;
    background: white;
    border: 1px solid #ccc;
    border-radius: 10px;
    position: absolute;
    top: 60px;
    right: 10px;
    z-index: 999;
    width: 180px;
    padding: 10px;
  }

  .mobile-menu.show {
    display: flex;
  }

  .mobile-menu a {
    margin: 5px 0;
    padding: 10px;
    color: #003366;
    text-decoration: none;
    border-radius: 6px;
  }

  .mobile-menu a:hover {
    background: #e0e0e0;
  }

  .sidebar, .content {
    max-width: 100%;
  }
}

/* Buchungsbutton */
.buchung-button {
  display: inline-block;
  background-color: #007bff;
  color: white;
  padding: 12px 20px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.3s ease;
  font-size: 1.1em;
}

.buchung-button:hover {
  background-color: #0056b3;
}
.menu-toggle {
  display: none;
  font-size: 20px;
  background: #003366;
  color: white;
  border: none;
  padding: 10px 15px;
  border-radius: 8px;
  margin-left: auto;
}

.mobile-menu {
  display: flex;
  gap: 20px;
  margin-left: auto;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .mobile-menu {
    display: none;
    flex-direction: column;
    background: white;
    border: 1px solid #ccc;
    border-radius: 10px;
    position: absolute;
    top: 60px;
    right: 10px;
    z-index: 999;
    width: 200px;
    padding: 10px;
  }

  .mobile-menu.show {
    display: flex;
  }

  .mobile-menu a {
    margin: 5px 0;
    padding: 10px;
    color: #003366;
    text-decoration: none;
    border-radius: 6px;
  }

  .mobile-menu a:hover {
    background: #e0e0e0;
  }

  .sidebar, .content {
    max-width: 100%;
  }
}

.buchung-button {
  display: inline-block;
  background-color: #007bff;
  color: white;
  padding: 12px 20px;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.3s ease;
  font-size: 1.1em;
}

.buchung-button:hover {
  background-color: #0056b3;
}

.center-button {
  text-align: center;
  margin-top: 30px;
}