* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333;
  padding: 20px;
}

header {
  background-color: #004080;
  color: #fff;
  padding: 20px;
  text-align: center;
}

nav h1 {
  font-size: 2rem;
}

nav ul {
  display: flex;
  justify-content: center;
  gap: 15px;
  list-style: none;
  margin-top: 10px;
}

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

section {
  margin: 40px 0;
  padding: 20px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h2 {
  margin-bottom: 15px;
  color: #004080;
}

ul li {
  margin-bottom: 10px;
}

a {
  color: #004080;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input, textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}

button {
  background-color: #004080;
  color: #fff;
  padding: 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #003060;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: #004080;
  color: #fff;
  margin-top: 40px;
  border-radius: 10px;
}

@media (max-width: 600px) {
  nav ul {
    flex-direction: column;
    align-items: center;
  }
}