/* Cabeçalho */
.caixa_principal {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 0;
  border-bottom: 2px solid #f2c94c;
  background-color: #fcfcfc;
  position: relative;
}

/* Logo */
#logo-header {
  height: 100px;
  margin-bottom: 10px;
}

/* Navegação */
nav {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

nav a {
  text-decoration: none;
  color: #333;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #171ae9;
}

/* Botão Hamburguer */
.menu-toggle {
  display: none;
  font-size: 28px;
  cursor: pointer;
  position: absolute;
  top: 20px;
  right: 20px;
  user-select: none;
}

/* Responsividade */
@media (max-width: 768px) {
  #logo-header {
    height: 60px;
    margin-bottom: 0;
  }

  nav {
    flex-direction: column;
    align-items: center;
    background-color: #fcfcfc;
    width: 100%;
    border-top: 2px solid #f2c94c;
    display: none; /* Esconde o menu inicialmente */
  }

  nav a {
    padding: 12px 0;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #eee;
  }

  .menu-toggle {
    display: block;
  }

  nav.ativo {
    display: flex; /* Exibe o menu quando ativo */
  }
}

@media (max-width: 480px) {
  #logo-header {
    height: 40px;
    margin-bottom: 0;
  }

  nav {
    flex-direction: column;
    align-items: center;
    background-color: #fcfcfc;
    width: 100%;
    border-top: 2px solid #f2c94c;
    display: none; /* Esconde o menu inicialmente */
  }

  nav a {
    padding: 12px 0;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #eee;
  }

  .menu-toggle {
    display: block;
  }

  nav.ativo {
    display: flex; /* Exibe o menu quando ativo */
  }
}