body {
  font-family: "Poppins", sans-serif;
  margin: 0;
  background: #f9fafc;
  color: #333;
  line-height: 1.6;
}

header {
  background: linear-gradient(90deg, #2b5876, #4e4376);
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

nav ul {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.blog-card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  padding: 1rem;
  text-align: center;
  transition: transform 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
}

.blog-card img {
  width: 100%;
  border-radius: 10px;
}

footer {
  background: #222;
  color: #ccc;
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
}

a {
  color: #2b5876;
}