body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f8f8f8;
  text-align: center;
}

.banner img {
  width: 100%;
  height: auto;
}

h1, h2, h3, button {
  text-transform: uppercase;
}

h1 {
  color: black;
}

p {
  font-size: 18px;
}

a {
  color: black;
  text-decoration: none;
}

.excursoes {
  margin: 20px auto;
  max-width: 600px;
  text-align: center;
}

.botoes {
  margin-bottom: 20px;
}

.botoes h3 {
  margin-bottom: 10px;
}

button {
  background-color: black;
  color: white;
  border: none;
  padding: 10px 15px;
  margin: 5px;
  cursor: pointer;
  border-radius: 5px;
  font-size: 14px;
}

button:hover {
  background-color: #333;
}

input {
  padding: 8px;
  width: 80%;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 5px;
}