body {
  background-color: #131313;
  font-family: 'Courier Prime';
  color: #f9f9f9;
  margin: 0 auto;
}


.container {
  max-width: 1440px;
  margin: auto; 
}

hr {
  border: 2px solid #19D3DA;
  width: 200px;
  margin: 0;
}


.cabecalho {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cabecalho ul {
  display: flex;
  list-style: none;
  gap: 20px;
  font-size: 1.8rem;
}

.cabecalho h2 {
  margin: 0;
}

.titulo-principal h4 a, .titulo-principal i , .titulo-principal h4 a:visited {
  text-decoration: none;
  color: #c4c4c4;
}

.cabecalho a {
  color: #fff;
}

.cabecalho a:visited {
  color: aliceblue;
}

.cabecalho a:hover {
  color: grey;
}

.titulo-principal h4 a:hover {
  color: grey;
  text-decoration: underline;
}

.conteudo-principal {
  width: 100%;
  margin: auto;
}

.card h3 {
  position: absolute;
  display: none;
  color: #050505;
}

.campo-cards {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 70px;
  justify-items: center;
  margin-bottom: 80px;
}

.card img, .card {
  width: 100%;
  height: 240px;
  border-radius: 5px;
  object-position: top;
  object-fit: cover;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card img {
  border: 1px solid gray;
}

.card img:hover {
  opacity: 25%;
}

.card:hover {
  transition: .3s;
  box-shadow: 0 0 10px 0 rgba(255,255,255, 1);
  background-color: #19D3DA ;
}

.card-origamid {
  transition: .3s;
  box-shadow: 0 0 10px 0 rgba(255,255,255, 1);
  background-color: #9B30F9 ;
}

.card:hover h3 {
  display: block;
  color: black;
  border: 2px solid black;
  padding: 10px 20px;
  font-size: 20px;
  font-weight: bold;
  border-radius: 5px;
  text-transform: uppercase;
  min-width: 140px;
  text-align: center;
}

.rodape {
  background-color: #050505;
  width: 100%;
  margin: 40px 0;
  text-align: center;
  position: absolute;
}

.texto-rodape h4 {
  font-size: 12px;
  font-weight: 400;
}


@media screen and (max-width: 1550px) {
  .container {
    width: 80%;
  }

  .campo-cards {
    grid-template-columns: 1fr 1fr 1fr;
  }
  
}

@media screen and (max-width: 1200px) {
  .container {
    width: 80%;
  }

  .campo-cards {
    grid-template-columns: 1fr 1fr;
  }
  .rodape {
    position: absolute;
    bottom: auto;
    margin: 30px 0 0 0;
  }
  .card {
    max-width: 360px;
  }
}

@media screen and (max-width: 700px) {
  .container {
    width: 80%;
  }

  .campo-cards {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  
  .card {
    max-width: 380px;
  }
  .titulo-principal  h1{
    font-size: 1.4em;
    text-align: center;
  }
  hr {
    width: 100%;
    margin: 0 auto;
  }
}