body {
  margin: 0;
  font-family: Arial, sans-serif;
  padding-top: 90px;
}

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

#cabecalho {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px;
  background-color: #22323c;
  z-index: 1000;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 20px;
}

.logo img {
  height: 70px;
}
/*Fim da section do cabeçalho*/


/*Area de cursos*/

.container-comandos {
  max-width: 1200px;
  margin-top: 10px;
  margin: 40px auto;
  padding: 20px;
  text-align: center;
}

h1 {
  font-size: 45px;
  color: #003366;
  margin-bottom: 20px;
  font-weight: bold;
}

h2 {
  margin-top: 100px;
}

.descricao {
  font-size: 25px;
  color: #333;  
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.galeria {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.item {
  border: 1px solid #d6d6d6;
  border-radius: 10px;
  padding: 15px;
  transition: box-shadow 0.3s;
}

.item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.item img {
  height: 120px;
  border-radius: 20px;
  display: flex;
  margin: 0 auto;
}

.legenda {
  font-weight: bold;
  font-size: 20px;
  color: #003366;
  margin-top: 10px;
}

/*footer*/
footer {
    background: ##22323c;
    color: #fff;
    text-align: center;
    padding: 15px 0;
}