/* ====== Allgemeine Grundstile ====== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-align:center;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
  margin: 0;
}

/* ====== Container ====== */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem;
}

/* ====== Kopfbereich / Header ====== */
header {
  background-color: #004aad;
  color: white;
  padding: 1rem 0;
  text-align: center;
}

header h1 {
  font-size: 1.8rem;
}

/* ====== Navigation ====== */
nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  background-color: #0066ff;
}

nav a {
  color: white;
  text-decoration: none;
  padding: 0.8rem 1.2rem;
  transition: background 0.3s ease;
}

nav a:hover {
  background-color: #004aad;
}

/* ====== Hauptbereich / Main ====== */
main {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

/* ====== Artikel oder Sektionen ====== */
section {
  flex: 1 1 300px;
  background: white;
  border-radius: 6px;
  padding: 1rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* ====== Bilder ====== */
img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

/* ====== Footer ====== */
footer {
  background-color: #004aad;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

/* ====== Responsives Design ====== */
@media (max-width: 768px) {
  header h1 {
    font-size: 1.4rem;
  }

  nav a {
    padding: 0.6rem 0.9rem;
  }

  main {
    flex-direction: column;
  }

  section {
    flex: 1 1 100%;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 0.95rem;
  }

  header h1 {
    font-size: 1.2rem;
  }

  nav {
    flex-direction: column;
  }

  nav a {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.2);
  }
}