body {
  font-family: 'Times New Roman', serif;
  margin: 0;
  padding: 0;
  background-color: #fdfdfd;
  color: #222;
  line-height: 1.6;
}

nav {
  background-color: #2e7d32; /* forest green */
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav ul {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  text-decoration: none;
  color: white;
  font-weight: bold;
  font-size: 1rem;
  padding: 5px 10px;
  transition: background 0.3s ease;
}

nav ul li a:hover {
  background-color: #1b5e20; /* darker green */
  border-radius: 5px;
}

header {
  background-color: #388e3c;
  color: white;
  padding: 2rem 1rem;
  text-align: center;
}

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

header h2 {
  margin-top: 10px;
  font-size: 1.2rem;
  font-weight: normal;
}

main {
  padding: 2rem 10%;
}

section {
  margin-bottom: 3rem;
  border-left: 4px solid #388e3c;
  padding-left: 1rem;
}

section h3 {
  color: #388e3c;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

ul {
  padding-left: 1.5rem;
}

footer {
  background-color: #2e7d32;
  color: white;
  text-align: center;
  padding: 1rem;
  position: relative;
  bottom: 0;
  width: 100%;
}