body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(to bottom right, #ffe4e6, #f0fdfa);
  color: #1f2937;
  line-height: 1.6;
}

nav {
  background: #ffffffcc;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1100px;
  margin: auto;
}

.logo {
  font-weight: bold;
  color: #0f766e;
  font-size: 1.5rem;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
  padding: 0;
  margin: 0;
}

.nav-links li {
  display: inline-block;
}

.nav-links a {
  text-decoration: none;
  color: #1f2937;
  font-weight: 500;
}

.nav-links a:hover {
  color: #0f766e;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
}

header {
  text-align: center;
  padding: 4rem 1rem;
}

header h1 {
  font-size: 2.75rem;
  color: #0f766e;
}

header p {
  font-size: 1.25rem;
  color: #374151;
}

main {
  max-width: 1000px;
  margin: auto;
  padding: 2rem;
}

section {
  margin-bottom: 3rem;
}

h2 {
  font-size: 1.75rem;
  color: #0f766e;
  margin-bottom: 1rem;
}

.icon-section .icons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  text-align: center;
}

.icon-section .icons span {
  font-size: 2rem;
}

.icon-section .icons p {
  margin: 0.5rem 0 0;
  font-weight: 500;
}

ul {
  padding-left: 1rem;
}

.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.card {
  background: white;
  border-left: 4px solid #0f766e;
  padding: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 600px;
}

input, textarea {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 0.5rem;
  font-size: 1rem;
  width: 100%;
}

button {
  background-color: #0f766e;
  color: white;
  padding: 0.75rem;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 1rem;
}

button:hover {
  background-color: #115e59;
}

.karte iframe {
  border-radius: 0.75rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

footer {
  text-align: center;
  padding: 2rem;
  background: #f1f5f9;
  color: #6b7280;
}

.galerie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.galerie-grid img {
  width: 100%;
  border-radius: 0.5rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  cursor: pointer;
  transition: transform 0.2s;
}

.galerie-grid img:hover {
  transform: scale(1.03);
}

#lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
  justify-content: center;
  align-items: center;
}

#lightbox img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 0.5rem;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}