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

/* Body & Farben */
body.dark {
  background-color: #1a1a1a;
  color: #ffffff;
  font-family: "Helvetica Neue", sans-serif;
  line-height: 1.6;
  padding: 2rem;
}

/* Header */
.site-header {
  text-align: center;
  margin-bottom: 2rem;
}
.site-header h1 {
  font-size: 3rem;
  font-weight: bold;
}
.site-header p {
  font-style: italic;
  color: #aaaaaa;
}

/* Abschnitte */
.content {
  max-width: 800px;
  margin: 0 auto;
}

section {
  margin-bottom: 2rem;
}

h2, h3, h4 {
  margin-bottom: 1rem;
  color: #d4af37;
}

p, li {
  margin-bottom: 0.5rem;
}

ul, ol {
  margin-left: 1rem;
  margin-bottom: 1rem;
}

/* Call to Action */
.call-to-action {
  text-align: center;
  margin-top: 3rem;
  border-top: 1px solid #333;
  padding-top: 2rem;
}

/* Footer */
.site-footer {
  text-align: center;
  margin-top: 3rem;
  font-size: 0.9rem;
  color: #666;
}
.library-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 0;
}

.library-intro h2 {
  font-size: 1.2rem;
  color: #d4af37;
  margin-bottom: 0.5rem;
}
.library-intro h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.what-to-expect ul,
.categories ul {
  list-style: none;
  padding-left: 0;
}
.what-to-expect li,
.categories li {
  margin-bottom: 0.5rem;
  color: #aaa;
}

.post-card {
  background-color: #222;
  padding: 1.5rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
}
.post-card h4 {
  margin-top: 0;
  color: #d4af37;
}
.read-more {
  display: inline-block;
  margin-top: 1rem;
  color: #d4af37;
  text-decoration: none;
}
.read-more:hover {
  text-decoration: underline;
}

.newsletter-form input {
  padding: 0.6rem;
  width: 250px;
  border: none;
  border-radius: 4px;
  margin-right: 0.5rem;
}
.newsletter-form button {
  padding: 0.6rem 1rem;
  background-color: #d4af37;
  color: #000;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
.newsletter-form button:hover {
  background-color: #c49f29;
}

.site-header {
  text-align: center;
  margin-bottom: 2rem;
}
.site-header h1 {
  font-size: 3rem;
  font-weight: bold;
  color: #00d6ff; /* Akzentfarbe */
}
.site-header p {
  font-style: italic;
  color: #aaaaaa;
}
body.dark {
  background-color: #0f1a2c;
  color: #ffffff;
  font-family: "Helvetica Neue", sans-serif;
  line-height: 1.6;
  padding: 2rem;
}
section {
  margin-bottom: 2rem;
}

h2, h3, h4 {
  margin-bottom: 1rem;
  color: #00d6ff; /* Leuchtender Akzent */
}
.call-to-action {
  text-align: center;
  margin-top: 3rem;
  border-top: 1px solid #1a2942;
  padding-top: 2rem;
}
.call-to-action p {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}
.call-to-action strong {
  color: #00d6ff;
}
.highlight-box {
  background-color: #1a2942;
  border-left: 4px solid #00d6ff;
  padding: 1rem 1.5rem;
  border-radius: 6px;
  margin: 1rem 0;
}
.button {
  display: inline-block;
  padding: 0.8rem 1.5rem;
  background-color: #00d6ff;
  color: #0f1a2c;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
  transition: background 0.3s ease;
}
.button:hover {
  background-color: #00aacc;
}
#background-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}