/* Grundlayout */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.7;
  background: linear-gradient(to bottom, #fdfdfd, #eef3f9);
  color: #333;
}

/* Header und Menü*/
header {
  background: linear-gradient(90deg, #0466c8, #0096c7);
  padding: 15px 25px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgb(255, 255, 255);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  color: white;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: 1px;
}

/* Navigation */
.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
}

.nav-links li a {
  color: white;
  text-decoration: none;
  padding: 10px 15px;
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
}

.nav-links li a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  left: 0;
  bottom: -5px;
  background: #ffb703;
  transition: width 0.3s ease;
}

.nav-links li a:hover::after {
  width: 100%;
}

.nav-links li a.active {
  color: #ffb703;
  font-weight: 600;
}

/*  Main Content */
main {
  padding: 50px 20px;
  max-width: 1100px;
  margin: auto;
}

h2 {
  color: #0466c8;
  margin-bottom: 15px;
}

h3 {
  color: #023e8a;
  margin: 20px 0 10px;
}

p {
  margin-bottom: 15px;
  color: #000000;
}

/* Bilder allgemein */
.intro img, .gallery-item img {
  margin-top: 20px;
  border-radius: 12px;
  box-shadow: 0 6px 15px rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
  max-width: 100%;
  height: auto;
}

.intro img:hover, .gallery-item img:hover {
  transform: scale(1.05);
}

/*  Bildreihe  */
.image-row {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.image-row img {
  flex: 1 1 45%;
  max-width: 500px;
}

/*Info Box  */
.info-box {
  background: #f0faff;
  padding: 20px;
  margin: 25px 0;
  border-left: 6px solid #0466c8;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}

/* Galerie Flex (Standard-Seiten: index1, index2)  */
.gallery {
  display: flex;
  gap: 30px;
  margin: 30px 0;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
}

.gallery img {
  max-width: 600px;   
  width: 100%;
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
}

.gallery img:hover {
  transform: scale(1.05);
}

/*  Galerie Grid*/
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* 3 Bilder pro Reihe */
  gap: 20px;
  margin: 30px 0;
}

.gallery-grid img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
}

.gallery-grid img:hover {
  transform: scale(1.05);
}

/*  Feature Liste  */
.feature-list {
  margin: 20px 0;
  padding-left: 20px;
  list-style: disc;
  color: #333;
  line-height: 1.8;
}

.feature-list li {
  margin-bottom: 8px;
}

/*  Tabelle */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 25px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

table th, table td {
  border: 1px solid #ddd;
  padding: 12px;
  text-align: center;
}

table th {
  background: #0466c8;
  color: white;
}

/* Footer */
footer {
  background: linear-gradient(90deg, #023e8a, #0466c8);
  color: rgb(255, 255, 255);
  text-align: center;
  padding: 25px;
  margin-top: 40px;
  font-size: 14px;
  letter-spacing: 0.5px;
}