body {
  font-family: Arial, sans-serif;
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
  line-height: 1.6;
}
a {
  color: #1e88e5;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
pre, code {
  background: #f4f4f4;
  border-radius: 3px;
  padding: 0.2rem;
}
h1, h2, h3 {
  margin-top: 1.5rem;
  color: #333;
}
ul {
  list-style: none;
  padding: 0;
}
li {
  margin: 0.5rem 0;
}
header, footer {
  text-align: center;
  margin: 2rem 0;
  color: #777;
}

.social-links {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #eee;
}

.social-links h3 {
  color: #555;
  font-size: 1.2rem;
}

.social-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.social-links li {
  margin: 0;
}

.social-links a {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background-color: #f5f5f5;
  border-radius: 50%;
  transition: background-color 0.2s, transform 0.2s;
  font-size: 1.5rem;
}

.social-links a:hover {
  background-color: #e0e0e0;
  text-decoration: none;
  transform: scale(1.1);
}

/* Icons using pseudo-elements */
.icon.github::before {
  content: "👨‍💻";
}

.icon.bluesky::before {
  content: "🦋";
}

.icon.linkedin::before {
  content: "💼";
}

.icon.email::before {
  content: "✉️";
}

.icon.rss::before {
  content: "📰";
}