html, body {
  height: 100%;
  margin: 0;
}
html {
  scroll-behavior: smooth; /* enables smooth scrolling */
}

.page-wrapper {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  font-family: "Segoe UI", Arial, sans-serif;
}

#articles {
  flex: 1; /* this expands to fill available space */
}
.about-hero{
  text-align: center;	
}
.about-hero h1 {
  font-size: 2.5em;
  margin-bottom: 20px;
  color: #333;
}

.article-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.article-links a {
  display: inline-block;
  padding: 15px 25px;
  background: linear-gradient(135deg, #4a90e2, #357ab7);
  color:  #fff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.1em;
  transition: transform 0.2s, box-shadow 0.2s;
}

.article-links a:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.2);
}