/* Moderne Navigation */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #2d3e50;
  padding: 0.7rem 1rem;
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav-brand {
  font-weight: 700;
  color: #ffd700;
  font-size: 1.2rem;
  letter-spacing: 1px;
}
.nav-list {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-list li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 1.05rem;
  transition: color 0.2s;
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
}
.nav-list li a:hover {
  color: #222;
  background: #ffd700;
}
.nav-toggle {
  background: none;
  border: none;
  color: #ffd700;
  font-size: 2rem;
  cursor: pointer;
  display: none;
}
.nav-toggle-icon {
  display: block;
}
@media (max-width: 700px) {
  .nav-list {
    flex-direction: column;
    position: absolute;
    top: 56px;
    left: 0;
    width: 100vw;
    background: #2d3e50;
    gap: 0.5rem;
    padding: 1rem 0;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    display: none;
  }
  .nav-list.open {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
}
/* Impressum im Footer */
.impressum {
  font-size: 0.95rem;
  color: #eee;
  margin-top: 0.7rem;
}
.impressum a {
  color: #ffd700;
  text-decoration: underline;
}
/* Partner & Sponsoren Cards */
.partner-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}
.partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  text-decoration: none;
  padding: 2rem 1rem 1.2rem 1rem;
  transition: box-shadow 0.2s, transform 0.2s;
  border: 2px solid #f5f7fa;
}
.partner-card:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.13);
  transform: translateY(-4px) scale(1.03);
  border-color: #ffd700;
}
.partner-logo {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.partner-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: #2d3e50;
  margin-bottom: 0.7rem;
  text-align: center;
}
.partner-btn {
  background: #2d3e50;
  color: #fff;
  border-radius: 4px;
  padding: 0.5rem 1.2rem;
  font-size: 1rem;
  margin-top: 0.5rem;
  transition: background 0.2s, color 0.2s;
}
.partner-card:hover .partner-btn {
  background: #ffd700;
  color: #222;
}
body {
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  background: #f5f7fa;
  color: #222;
}
header {
  background: linear-gradient(rgba(0,0,0,0.3),rgba(0,0,0,0.1)), url('header.jpg') center/cover no-repeat;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  height: 280px;
  text-align: left;
  padding-left: 3rem;
}

header h2 {
color: #fff;
}

.header-img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 8px;
  margin-top: 1rem;
}
main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
}
section {
  margin-bottom: 2.5rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  padding: 1.5rem;
}
h2 {
  color: #2d3e50;
  margin-top: 0;
}
  /* Moderner Image-Slider */
  .slider {
    position: relative;
    max-width: 800px;
    margin: 2rem auto 0 auto;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.08);
    background: #222;
  }
  .slider-images {
    position: relative;
    width: 100%;
    height: 450px;
    min-height: 320px;
    overflow: hidden;
  }
  .slider-images img {
    min-width: 100%;
    max-height: 500px;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(.77,0,.18,1);
    display: block;
    position: absolute;
    left: 0; top: 0; width: 100%; height: 100%;
    border-radius: 12px;
  }
  .slider-images img.active {
    opacity: 1;
  }
  .slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    font-size: 2.5rem;
    padding: 0.3rem 1rem;
    cursor: pointer;
    border-radius: 6px;
    z-index: 2;
    transition: background 0.2s, opacity 0.2s;
    opacity: 0;
    pointer-events: none;
}

.slider:hover .slider-btn {
  opacity: 1;
  pointer-events: auto;
}
  .slider-btn:hover {
    background: #ffd700;
    color: #222;
  }
  .slider-btn.prev {
    left: 10px;
  }
  .slider-btn.next {
    right: 10px;
  }
  @media (max-width: 900px) {
    .slider {
      max-width: 100%;
    }
    .slider-images img {
      max-height: 300px;
    }
  }
/* Mobile-Optimierung */
@media (max-width: 600px) {
  header {
    height: 160px;
    padding: 1rem 0.3rem;
  }
  header h1 {
    font-size: 1.3rem;
  }
  header h2 {
    font-size: 1rem;
  }
  .navbar {
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem 0.3rem;
  }
  .nav-brand {
    font-size: 1rem;
    margin-bottom: 0.3rem;
  }
  main {
    padding: 0 0.3rem;
    max-width: 100vw;
  }
  section {
    padding: 0.7rem;
    margin-bottom: 1.2rem;
  }
  .slider {
    max-width: 100vw;
    min-width: 0;
  }
  .slider-images {
    height: 360px;
  }
  .slider-images img {
    max-height: 360px;
  }
  .partner-list {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .partner-card {
    padding: 1rem 0.5rem;
  }
  .partner-logo {
    font-size: 2rem;
  }
  .partner-title {
    font-size: 1rem;
  }
  .partner-btn {
    font-size: 0.95rem;
    padding: 0.4rem 0.7rem;
  }
  footer {
    font-size: 0.95rem;
    padding: 0.7rem;
  }
}
form {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
input, textarea {
  padding: 0.5rem;
  border: 1px solid #bbb;
  border-radius: 4px;
  font-size: 1rem;
}
button {
  background: #2d3e50;
  color: #fff;
  border: none;
  padding: 0.7rem 1.2rem;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}
button:hover {
  background: #ffd700;
  color: #222;
}
footer {
  text-align: center;
  padding: 1rem;
  background: #2d3e50;
  color: #fff;
  margin-top: 2rem;
}
@media (max-width: 600px) {
  .gallery img {
    width: 100%;
    height: 120px;
  }
  main {
    padding: 0 0.3rem;
  }
  section {
    padding: 1rem;
  }
}