* {
  margin: 0%;
  padding: 0%;
  box-sizing: border-box;
  font-family: "Roboto", sans-serif;
}

body {
  background-color: rgb(166, 252, 252);
}

nav {
  background-color: #3554a1;
  padding-block: 16px;
  display: flex;
  justify-content: center;
}

nav a {
  color: white;
  text-decoration: none;
  margin-inline: 20px;
}

header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 960px;
  margin: 80px auto;
}

.principal {
  width: 100%;
}

.principal p {
  font-size: 32px;
  margin-block: 40px;
  text-align: center;
}

h1, .art-1 h2 {
  text-align: center;
  font-family: "Bebas Neue", sans-serif;
  font-size: 40px;
}

.principal a, .content a {
  padding: 8px 16px;
  background-color: #3554a1;
  border-radius: 32px;
  color: #ECF0F1;
  text-decoration: none;
  font-weight: bold;
  width: 200px;
  display: block;
  margin: auto;
  text-align: center;
  box-shadow: 4px 4px #d9443f;
}

.hero {
  width: 100%;
}

.whats img {
  width: 75px;
  position: fixed;
  bottom: 10px;
  right: 10px;
  z-index: 9999;
}

.hero img {
  width: 100%;
  border-radius: 8px;
  box-shadow: 8px 8px #d9443f;
}

.art-1{
  display: flex;
  flex-direction: column;
  background-image: url(Imagens/background.png.png);
  background-repeat: no-repeat ;
  background-attachment: fixed;
  background-size: cover;
  padding-block: 40px;
  margin-bottom: 80px;
}

.cards {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  max-width: 960px;
  margin: 40px auto;
}

.cards div {
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid;
  border-radius: 8px;
  padding: 35px 14px;
  margin-inline: 16px;
  box-shadow: 4px 4px #d9443f;
}

.cards div .bi {
  font-size: 32px;
}

.cards div p {
  text-align: justify;
  padding: 2%;
}

.art-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 960px;
  margin: auto;
  gap: 40px;
}

.img-content{
  display: flex;
}
.art-2 img {
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: -8px 8px #d9443f;
}

.art-2 h2 {
  text-align: center;
  margin-bottom: 80px;
}

.caracteristicas{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 80px;
}

.caracteristicas div {
  text-align: center;
  border: 1px solid;
  padding-block: 40px;
  box-shadow: 4px 4px #d9443f;
  border-radius: 8px;
}

.art-3 div{
  text-align: center;
  margin-top: 80px;
}

.art-3 div h2 {
  margin-bottom: 32px;
}

.art-3 div iframe{
  width: 100%;
}

footer {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  margin: 24px auto 0;
  font-size: 15px;
  background-color: #3554a1;
  padding: 80px 80px 0;
  color: white;
}

footer div {
  display: flex;
  flex-direction: column;
}

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

footer div a, footer div p {
  margin-bottom: 16px;
  
}

@media screen and (max-width:900px){
  header, .art-2{
    padding-inline: 24px;
  }
}

@media screen and (max-width:850px){
  header, .art-2{
    grid-template-columns: 1fr;
  }
  header img{
    margin-top: 40px;
  }
}

@media screen and (max-width:450px){
  .cards{
    grid-template-columns: 1fr;
    gap: 16px;
  }
  footer{
    font-size: 12px;
    padding: 16px 16px 0;
  }
}