.principal {
  background-color: #0086a8;
}

.principal .banner {
  display: inline-block;
  position: relative;
  max-width: 100vw;
  width: 100%;
  height: 330px;
}

.principal .banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.principal .banner h1 {
  display: inline-block;
  width: 100%;
  font-size: 40px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  text-align: center;
  color: white;
}

.principal .sections {
  max-width: 100vw;
  display: flex;
  flex-direction: column;
  max-width: 80%;
  margin: 0 auto;
}

.principal .sections .section > * {
  margin-bottom: 15px;
}

.principal .sections .section h2 {
  display: inline-block;
  flex-wrap: wrap;
  padding: 6px 10px 5px 14px;
  margin: 35px 0 45px 0;
  font-size: 35px;
  text-align: left;
  color: #0086a8;
  background-color: white;
}

.principal .sections .section:nth-child(1) h2 {
  margin-bottom: 35px;
}

.principal .sections .section:nth-child(3) h2 {
  margin-bottom: 45px;
}

.principal .sections .section:nth-of-type(4) h2 {
  display: block;
  text-align: center;
  padding: 10px;
  width: 360px;
  margin-inline: auto;
}

.principal .sections .section p {
  font-size: 26px;
}

.principal .sections .section img {
  width: 90%;
  margin: 20px auto 10px auto;
}

.principal .sections .section .itens {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-left: 20px;
}

.principal .sections .section .itens .item {
  display: flex;
  align-items: center;
  justify-content: left;
}

.principal .sections .section .itens .item i {
  font-size: 40px;
}

.principal .sections .section .sub-topico {
  display: inline-block;
  margin-bottom: 15px;
}

.principal .sections .section .sub-topico > * {
  margin-bottom: 15px;
}

.principal .sections .section .sub-topico h3 {
  font-size: 30px;
  color: #7de4ff;
  margin-bottom: 20px;
}

.principal .sections .section .btn-relate {
  display: block;
  font-weight: bold;
  font-size: 30px;
  background-color: white;
  border: none;
  border-radius: 4px;
  margin: 40px auto 60px auto;
  text-align: center;
  padding: 30px;
  width: 280px;
  height: 120px;
  color: #0086a8;
  cursor: pointer;
  transition: 0.3s ease-out;
}

.principal .sections .section .btn-relate:hover {
  opacity: 70%;
}

#modal {
  position: fixed;
  background-color: white;
  border: none;
  border-radius: 20px;
  margin: 0 auto;
  width: 490px;
  max-height: 90vh;
  color: black;
  z-index: 5;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  top: 50%; /* Centraliza verticalmente */
  transform: translateY(-50%); /* Ajusta para que a centralização seja exata */
}

#modal .header {
  background-color: #0086a8;
  padding: 30px;
}

#modal .header h1 {
  color: white;
  font-size: 30px;
  text-align: center;
}

#modal .fechar {
  position: absolute;
  cursor: pointer;
  top: 15px;
  right: 25px;
  border: none;
  color: rgba(0, 0, 0, 0.815);
  background-color: #0086a8;
  font-size: 30px;
  color: white;
}

#modal .form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 30px;
}

#modal .form .submit {
  cursor: pointer;
  border: none;
  border-radius: 4px;
  margin-top: 40px;
  background-color: #0086a8;
  color: white;
  width: 170px;
  height: 50px;
  margin: 0 auto;
  transition: 0.3s ease-in-out;
}

#modal .form .submit:hover {
  opacity: 70%;
}

#modal .form-content {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

#modal .form-content label {
  font-size: 20px;
  font-weight: 500;
}

#modal .form-content input {
  width: 100%;
  font-size: 17px;
  border-radius: 8px;
  padding: 8px;
  border: 2px solid #dfdfdf;
}

#modal .form-content textarea {
  width: 100%;
  font-size: 17px;
  border-radius: 8px;
  padding: 8px;
  border: 2px solid #dfdfdf;
}

#modal .form-content a {
  visibility: hidden;
}

#modal .form-content.error input {
  border-color: red;
}

#modal .form-content.error textarea {
  border-color: red;
}

#modal .form-content.error a {
  visibility: visible;
  color: red;
}

.principal .alert {
  display: none;
  padding: 20px;
  background-color: #f44336;
  text-align: center;
  z-index: 2000;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.principal .alert.success {
  background-color: #4caf50;
}
.principal .alert.info {
  background-color: #2196f3;
}
.principal .alert.warning {
  background-color: #ff9800;
}

.principal .closebtn {
  margin-left: 15px;
  color: white;
  font-weight: bold;
  float: right;
  font-size: 22px;
  line-height: 20px;
  cursor: pointer;
  transition: 0.3s;
}

.principal.closebtn:hover {
  color: black;
}