.header {
  font-family: "Poppins", sans-serif;
  /* background-color: #18012d; */
  background-color: #0f0f0f;
  position: fixed;
  width: 100vw;
  z-index: 1000;
  padding: 2px 0;
  opacity: 0.8;
}

.logo {
  height: 60px;
}

.header .header-container {
  display: flex;
  padding: 8px 10px;
  justify-content: space-between;
  align-items: center;
  min-height: 10px;
}

.header nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
}

.header nav ul li a {
  font-size: 1.25rem;
  font-weight: 600;
  padding: 10px 5px;
  transition: 0.5s;
  background-color: #0f0f0f;
  border-bottom: solid 0.4px ;
}

.item {
  text-decoration: none;
  color: #ffffff;
  display: inline-block;
  position: relative;
  border-bottom: solid 0.5px ;
  
}

.item:hover {
  text-decoration: none;
  color: #f7ff00;
  display: inline-block;
  position: relative;
  font-size: 25px; 
  padding: 20px;

}

.item.vermelho {
  /*      #0f0f0f   */
  
  border-bottom: solid 0.5px #0f0f0f;
}
.item.amarelo {
  /*      #0f0f0f   */
  
  border-bottom: solid 0.5px #0f0f0f;
}


  

.item.vermelho:hover {
  /* border-bottom: solid 0.5px #0be040; */
   border-bottom: solid 0.5px  #f7ff00; 
  
}

.item.amarelo:hover {
  border-bottom: solid 0.5px 0be040;
  border-bottom: solid 0.5px  #f7ff00; 
}

.item.botao {
  padding: 10px 15px;
  background-color: #0ca41b;
  border-radius: 10px;
  color: white;
}

.item.botao:hover {
  background-color: yellow;
  border-radius: 20px;
  color: black;
}

/* RESPONSIVE */

.header .menu {
  display: none;
  width: 60px;
  height: 60px;
  align-self: flex-end;
}

.header nav label {
  display: flex;
  flex-direction: column;
}

.header .hamburguer {
  background-color: #f1f1f1;
  position: relative;
  display: block;
  width: 30px;
  height: 2px;
  top: 50px;
  left: 1px;
  transition: 0.5s ease-in-out;
}

.header .hamburguer::after,
.header .hamburguer::before {
  background-color: #f1f1f1;
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  transition: 0.2s ease-in-out;
}

.header .hamburguer::after {
  bottom: -10px;
}

.header .hamburguer::before {
  top: -10px;
}

.header input {
  display: none;
}

.header input:checked ~ label .hamburguer {
  transform: rotate(45deg);
}

.header input:checked ~ label .hamburguer::before {
  transform: rotate(90deg);
  top: 0;
}

.header input:checked ~ label .hamburguer::after {
  transform: rotate(90deg);
  bottom: 0;
}

@media (max-width: 900px) {
  .logo {
    height: 50px;
  }

  .header {
    position: static;
    background-color: #0f0f0f;
  }

  .header .menu {
    display: block;
  }

  .header nav ul {
    display: none;
  }

  .header input:checked ~ ul {
    display: block;
  }

  .header nav {
    position: absolute;
    top: 8px;
    right: 0;
    z-index: 100000;
  }

  .header nav ul {
    width: 250px;
    background-color:#1e1e1e;
    padding: 20px;
  }

  .header nav ul a {
    text-align: center;
    padding: 20px;
    display: block;
  }
}