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

body {
  font-family: Arial, sans-serif;
  background: #fdfdfd;
  color: #333;
}

/* Header */
header {
  background: #f4f4f4;
  padding: 20px;
  text-align: center;
}

header h1 img {
  height: 60px;
}

header nav {
  margin-top: 10px;
}

header nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #333;
  font-weight: bold;
  font-size: 18px;
}

header nav a:hover {
  color: #ff6f61;
}

/* Banner */
.banner {
  width: 100%;
  height: 600px;
  background: url('../img/banner-principal.jpg') no-repeat center center/cover;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}



.banner-texto {
  color: #fff;
  text-align: center;
  background: rgba(0, 0, 0, 0.4); /* sombra leve para destacar o texto */
  padding: 20px;
  border-radius: 8px;
}

.banner-texto h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

/* Botão principal */
.botao {
  background: #ff6f61;
  padding: 12px 30px;
  text-decoration: none;
  color: #fff;
  font-weight: bold;
  border-radius: 5px;
  font-size: 18px;
}

.botao:hover {
  background: #e65b50;
}

/* Main (conteúdo interno) */
main {
  padding: 40px 20px;
  text-align: center;
}

/* Footer */
footer {
  background: #eee;
  text-align: center;
  padding: 20px;
  font-size: 14px;
  margin-top: 30px;
}

/* Responsividade */
@media (max-width: 768px) {
  .banner {
    height: 400px;
  }

  .banner-texto h2 {
    font-size: 28px;
  }

  header nav a {
    margin: 0 10px;
    font-size: 16px;
  }
}