@import url("../variavel_css/variavel.css");

html, body {
  height: 100%;
  padding: 0;
  margin: 0;
  bottom: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

#area_btn {
  padding: 10px 5px 40px 5px;
  display: flex;
  justify-content: center;
  gap: 40px;
  align-items: center;
}

#conjunto h1 {
  color: var(--texto-preto-branco);
  text-align: center;
  padding: 10px 0 10px 0;
}
#area_btn button {
  background-color: var(--fundo-roxoDomus-cinzaDark);
  width: 90px;
  height: 45px;
  gap: 50px;
  border-radius: 8px;
  box-shadow: 1px 1px 4px var(--pretoTransparente-cinzaDark10);
  color: var(--branco);
  font-size: 20px;
  transition: background-color 0.3s ease-in-out;
}

#area_btn button:hover {
  background-color: var(--hover-roxoDomusClaro-cinzaDark60);
}

#tutorials {
  display: grid;
  grid-template-columns: repeat(4, 220px);
  justify-content: center;    
  gap: 75px 70px;                         
  list-style: none;
  padding: 0;
  margin: 0 auto 40px;
}

#tutorials .card {
  background-color: var(--fundo-branco-cinzaDark70);
  border: 3px solid var(--preto);
  border-radius: 8px;
  cursor: pointer;
  width: 200px;   
  height: 300px;         
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card a {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  transition: background-color 0.2s ease-in-out;
}

.card a:hover {
  background-color: var(--hover-cinzaUsuario-cinzaDark60);
}

.card img {
  width: 100%;
  height: 214px;
  max-width: 214px; 
}

.textos_tutorial {
  padding: 5px 0 0 0;
}

.textos_tutorial h1 {
  font-size: 10px;
  color: var(--texto-preto-branco);
  text-align: left;
  margin-left: 5px;
}

.textos_tutorial p {
  font-size: 22px;
  color: var(--texto-preto-branco);
  text-align: left;
  margin-left: 10px;
  margin-top: 5px;
}


@media (max-width: 1200px) {
  #tutorials { grid-template-columns: repeat(3, 220px); gap: 22px 60px; }
}

@media (max-width: 900px) {
  #tutorials { grid-template-columns: repeat(2, minmax(180px, 1fr)); gap: 18px 40px; padding: 0 20px; }
  #tutorials .card { height: auto; } 
  .card img { height: 160px; }
}

@media (max-width: 480px) {
  #tutorials { 
  grid-template-columns: 1fr; 
  gap: 12px; 
  padding: 0 12px;
  display: grid;
  justify-items: center;
  }
  .card img { height: 140px; }
}

#area_btn a {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--fundo-roxoDomus-cinzaDark);
  width: 90px;
  height: 45px;
  border-radius: 8px;
  box-shadow: 1px 1px 4px var(--pretoTransparente-cinzaDark10);
  color: var(--branco);
  font-size: 20px;
  transition: background-color 0.3s ease-in-out;
  text-decoration: none;
}

#area_btn a:hover {
  background-color: var(--hover-roxoDomusClaro-cinzaDark60);
}

/* botão ativo */
#area_btn a.ativo {
  background-color: var(--hover-roxoDomusClaro-cinzaDark60);
  font-weight: bold;
}

.card.vazio {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 18px;
  color: var(--texto-preto-branco);
  background-color: var(--fundo-branco-cinzaDark70);
  border: 3px solid var(--preto);
  border-radius: 8px;
  width: 200px;
  height: 300px;
}