/* General Styles */
body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  color: #333;
  background-color: #f9f9f9;
}

header {
  background: #4CAF50;
  color: #fff;
  padding: 1.5rem 0;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}

header nav {
  margin-top: 1rem;
}

header nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

header nav ul li {
  display: inline;
}

header nav ul li a {
  text-decoration: none;
  color: #fff;
  font-weight: bold;
  padding: 0.5rem 1rem;
  border-radius: 5px;
  transition: background 0.3s;
}

header nav ul li a:hover {
  background: #45a049;
}

main {
  padding: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

section {
  margin-bottom: 2rem;
}

h2 {
  color: #4CAF50;
}

footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 1rem 0;
  margin-top: 2rem;
}

footer p {
  margin: 0.5rem 0;
}