@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@500;600;700;800&display=swap'); /* Open sans */
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

body {
  background: url("../images/fundo.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  font-family: "Open Sans", sans-serif;
}
a {
  text-decoration: none;
}

#borda-1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 50%;
  border: 2px solid #03b7fc;
  border-top: 0;
  border-left: 0;
  border-bottom-right-radius: 600px;
  z-index: -1;
}

#borda-2 {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40%;
  height: 50%;
  border: 2px solid #03b7fc;
  border-bottom: 0;
  border-right: 0;
  border-top-left-radius: 600px;
  z-index: -1;
}
#logo {
  display: flex;
  justify-content: center;
  margin-top: 68px;
}
#user {
  position: absolute;
  top: 0;
  right: 0;
  justify-content: center;
  margin-top: 78px;
  margin-right: 159px;
  text-align: center;
  transition: 0.6s;
}
#user a {
  background-color: #03b7fc;
  padding: 20px 20px 10px 20px;
  border-top-left-radius: 20px;
  border-bottom-right-radius: 20px;
  cursor: pointer;
  transition: 0.6s;
}
#user a:hover {
  opacity: 0.8;
}
#user:hover #aviso {
  visibility: visible;
  opacity: 0.8;
}
#aviso {
  background-color: white;
  position: absolute;
  top: 0;
  right: 0;
  margin-top: 40px;
  margin-right: 0px;
  padding: 5px 10px 5px 10px;
  visibility: hidden;
  transition: ease 0.6s;
  opacity: 0;
  border-top-left-radius: 20px;
  border-bottom-right-radius: 20px;
  font-weight: 600;
}
#desc {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 100%;
  width: 900px;
  margin: auto;
  margin-top: 30vh;
}

#desc h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
}
#desc span {
  color: #03b7fc;
}
#contact {
  margin-top: 40px;
  background-color: #03b7fc;
  padding: 15px 20px 15px 20px;
  border-top-left-radius: 20px;
  border-bottom-right-radius: 20px;
  cursor: pointer;
  color: white;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: 0.6s;
}
#contact:hover {
  opacity: 0.8;
}
#footer {
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 100%;
  width: 900px;
  margin: auto;
  margin-top: 22vh;
}
#footer h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #03B7FC;
}
#footer .logos {
  margin: 10px 0px 5px 0px;
}
#footer .logos img {
  margin: 0px 10px 0px 10px;
  cursor: pointer;
}
#footer .logos img:hover {
  opacity: 0.8;
}
#footer p {
  color: #FFFFFF;
  font-weight: 600;
  font-size: 1rem;
}
#footer a {
  color: #FFFFFF;
  margin-bottom: 10px;
}
#footer a:hover {
  opacity: 0.8;
}
@media screen and (max-width: 790px) {
  #logo {
    justify-content: start;
    margin-left: 30px;
  }
  #user {
    margin-right: 30px;
  }
  #desc {
    margin-top: 20vh;
  }
  #desc h1 {
    font-size: 2rem;
    font-weight: 800;
  }
  #borda-1 {
    height: 30%;
  }
  #borda-2 {
    height: 30%;
  }
  #logo img {
    width: 150px;
    height: 150px;
  }
  #logo {
    margin-top: 20px;
  }
  #footer {
    margin-top: 20vh;
  }
}