body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f5f5f5;
}

header {
  background: #002b5b;
  color: white;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
}

nav a {
  color: white;
  margin: 0 10px;
  text-decoration: none;
}

.contacto {
  max-width: 600px;
  margin: 40px auto;
  text-align: center;
  background: white;
  padding: 2rem;
  border-radius: 10px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

input, textarea {
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

textarea {
  min-height: 120px;
}

button {
  background: #0d6efd;
  color: white;
  border: none;
  padding: 12px;
  border-radius: 8px;
  cursor: pointer;
}

button:hover {
  background: #004085;
}

.respuesta {
  margin-top: 15px;
  font-weight: bold;
  color: green;
}