/* ===============================
   Grundlayout
================================= */
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.6;
  background: url("foto-rotbach-1600.webp") no-repeat center center fixed;
  background-size: cover;
  color: #000;
}

/* ===============================
   Header
================================= */
header {
  background-color: #f5f0e6;
  padding: 1rem 2rem;
  text-align: center;
}
.header-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}
.logo {
  height: 200px;
  max-width: 100%;
}
h1 {
  margin: 0;
  font-size: 3.5rem;
  color: #00008b; /* Dunkelblau */
  text-align: center;
}
h2 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: bold;
  color: #00bfff; /* Hellblau */
  text-align: center;
}

/* ===============================
   Textblöcke
================================= */
.text-block {
  background: rgba(245, 240, 230, 0.8); /* leicht transparent */
  margin: 2rem auto;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  font-size: 1.1rem;
  text-align: justify;
  max-width: 750px;
}
.text-block p, 
.text-block a {
  color: #000;
}
.intro-center-text {
  text-align: center;
  font-weight: bold;
  margin-top: 1rem;
  color: #000000; /* Schwarz */
}
.center-text {
  text-align: center;
  font-weight: bold;
  margin-top: 1rem;
  color: #00bfff; /* Hellblau für Untertiteltexte */
}

/* ===============================
   Video
================================= */
.video-block {
  text-align: center;
  margin: 2rem 0;
}
.video-block video {
  width: 100%;
  max-width: 750px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 0 15px rgba(0,0,0,0.2);
}

/* ===============================
   Plattform-Links
================================= */
.links-heading {
  text-align: center;
  font-size: 1.6rem;
  font-weight: bold;
  color: #00008b; /* Dunkelblau */
  margin-bottom: 1.5rem;
}
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 1rem;
  justify-items: center;
  align-items: center;
  max-width: 750px;
  margin: 0 auto;
}
.platform-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 90px;
  height: 90px;
  background: #4da6ff;
  color: #fff;
  font-weight: bold;
  font-size: 1rem;
  text-decoration: none;
  border-radius: 15px;
  transition: transform 0.2s ease, background 0.3s;
  text-align: center;
}
.platform-button:hover {
  transform: scale(1.1);
  background: #1e90ff;
}

/* ===============================
   Mini-Footer (Kontakt)
================================= */
.mini-block {
  background: rgba(245, 240, 230, 0.8);
  max-width: 200px;
  margin: 2rem auto;
  padding: 0.6rem;
  border-radius: 10px;
  text-align: center;
  font-size: 1.1rem;
}
.mini-block a {
  color: #000;
  font-weight: bold;
}

/* ===============================
   Impressum Modal
================================= */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
}
.modal-content {
  background: #f5f0e6;
  color: #000;
  margin: 15% auto;
  padding: 2rem;
  max-width: 400px;
  border-radius: 10px;
  text-align: left;
  position: relative;
}
.close {
  position: absolute;
  top: 10px; right: 15px;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ===============================
   Responsive / Mobile
================================= */
@media (max-width: 1024px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }
  .logo {
    height: 150px;
  }
  h1 {
    font-size: 2.8rem;
  }
  h2 {
    font-size: 1.4rem;
  }
}

@media (max-width: 768px) {
  .logo {
    height: 120px;
  }
  h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.2rem;
  }
  .platform-button {
    width: 80px;
    height: 80px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  body {
    padding: 0 0.5rem;
  }
  .text-block {
    padding: 1rem;
    font-size: 1rem;
  }
  .video-block video {
    width: 100%;
    max-width: 100%;
  }
  .platform-button {
    width: 70px;
    height: 70px;
    font-size: 0.8rem;
  }
  h1 {
    font-size: 1.8rem;
  }
  h2 {
    font-size: 1rem;
  }
}