body {
  font-family: "Mandali", sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #333;
  background: #fafafa;
}
header {
  background: linear-gradient(135deg, #2c3e50, #8e44ad);
  color: white;
  padding: 2rem;
  text-align: center;
}
header h1 {
  margin: 0;
  font-size: 2.5rem;
}
nav a {
  color: white;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: 500;
}
nav a:hover {
  text-decoration: underline;
}
main {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 2rem;
}
.article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
article {
  background: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.read-more {
  background: #27ae60;
  color: white;
  padding: 0.5rem 1rem;
  text-decoration: none;
  border-radius: 4px;
}
.download-pdf {
  background: #e74c3c !important;
}
footer {
  background: #2c3e50;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 3rem;
}
.article-meta {
  font-size: 0.9rem;
  color: #666;
  margin: 0.5rem 0;
}