body {
  margin: 0;
  font-family: Arial, sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh; /* Garante que o rodapé fique no final */
}

main {
  flex: 1; /* Faz o conteúdo ocupar o espaço e empurrar o rodapé para baixo */
  padding: 20px;
}

header {
  background-color: #333;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
}

header h1 {
  margin: 0;
  font-size: 24px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

nav ul li a:hover {
  text-decoration: underline;
}

/* Rodapé */
footer {
  background-color: #222;
  color: #ddd;
  text-align: center;
  padding: 15px 30px;
}

footer p {
  margin: 5px 0;
}

footer nav ul {
  justify-content: center;
}