body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f9f9f9;
  color: #333;
}

header {
  background: #4a90e2;
  color: white;
  padding: 1rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
}

section {
  padding: 2rem;
}

.project-card {
  background: white;
  border: 1px solid #ddd;
  padding: 1rem;
  margin: 1rem 0;
  transition: transform 0.3s;
}

.project-card:hover {
  transform: scale(1.05);
}