/* === General Page Layout === */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #0c0f1a;
  color: #e0e0e0;
  margin: 0;
  padding: 0;
}

.content-wrapper {
  max-width: 900px;
  margin: 2em auto;
  background-color: #1a1d2d;
  border-radius: 12px;
  box-shadow: 0 0 12px #2b3a6d;
  padding: 2em;
}

/* === Header === */
header {
  text-align: center;
  margin-bottom: 1.5em;
}

header h1 {
  color: #4da3ff;
  text-shadow: 0 0 10px #4da3ff80;
}

header p {
  color: #aaa;
}

/* === Navigation Bar === */
nav {
  text-align: center;
  margin-bottom: 2em;
}

nav a {
  color: #4da3ff;
  text-decoration: none;
  margin: 0 1em;
  padding: 6px 12px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

nav a:hover, nav a.active {
  background-color: #4da3ff;
  color: #0c0f1a;
  box-shadow: 0 0 10px #4da3ff;
}

/* === Sections === */
h2 {
  color: #4da3ff;
  border-bottom: 2px solid #4da3ff;
  display: inline-block;
  padding-bottom: 0.2em;
  text-shadow: 0 0 5px #4da3ff80;
}

section {
  margin-bottom: 2em;
}

/* === Lists === */
.link-list, .download-list {
  list-style: none;
  padding: 0;
  text-align: center;
}

.link-list li, .download-list li {
  margin: 0.5em 0;
}

/* === Download Buttons === */
.download-list a {
  background-color: #1c1f2b;
  color: #ffffff;
  padding: 10px 18px;
  border: 1px solid #4da3ff;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 500;
  box-shadow: 0 0 8px #4da3ff50;
  transition: all 0.2s ease;
  display: inline-block;
}

.download-list a span {
  margin-right: 6px;
  font-size: 1.1em;
}

.download-list a:hover {
  background-color: #4da3ff;
  color: #0c0f1a;
  box-shadow: 0 0 16px #4da3ff;
}

/* === Image Styling === */
.responsive-img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  margin: 0 auto;
}

/* === Footer === */
footer {
  text-align: center;
  color: #888;
  font-size: 0.9em;
  border-top: 1px solid #333;
  padding-top: 1em;
  margin-top: 2em;
}

/* === Bonus: LCARS-style Glow === */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 8px #4da3ff50; }
  50% { box-shadow: 0 0 16px #4da3ff; }
}
.download-list a {
  animation: pulseGlow 4s infinite ease-in-out;
}