body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  color: #333;
  background: #f5f7fa;
}

header {
  background: linear-gradient(135deg, #0066cc, #00aaff);
  color: white;
  text-align: center;
  padding: 60px 20px;
}

header h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
}

header p {
  font-size: 1.2em;
  opacity: 0.9;
}

section {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

section:hover {
  transform: scale(1.02);
}

h2 {
  color: #0066cc;
  margin-bottom: 15px;
}

footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 20px 0;
  margin-top: 40px;
}