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

header, nav, section, footer {
  padding: 20px;
  max-width: 800px;
  margin: auto;
}

header {
  text-align: center;
  background-color: #1A362B;
  color: white;
  padding: 60px 20px;
}

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

nav li {
  margin: 0 10px;
}

nav a {
  text-decoration: none;
  color: #1A362B;
  font-weight: bold;
}

section {
  margin-top: 40px;
}

.project {
  background: #d4e7e0;
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 20px;
}

form input, form textarea, form button {
  display: block;
  width: 100%;
  margin-bottom: 10px;
  padding: 10px;
  font-size: 1em;
}

footer {
  text-align: center;
  padding: 20px;
  background: #eee;
  margin-top: 40px;
}