body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  color: #333;
  background-color: #f4f4f4;
}

.container {
  width: 80%;
  margin: auto;
  overflow: hidden;
}

header {
  background: #333;
  color: #fff;
  padding: 1rem 0;
  border-bottom: #0779e4 3px solid;
}

header h1 {
  float: left;
  margin: 0;
}

header nav {
  float: right;
  margin-top: 10px;
}

header ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

header li {
  display: inline;
  margin-left: 20px;
}

header a {
  color: #fff;
  text-decoration: none;
  font-size: 18px;
}

#banner {
  min-height: 400px;
  background: #0779e4;
  color: #fff;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

#banner h2 {
  font-size: 3rem;
}

#solucoes {
  padding: 40px 0;
  text-align: center;
}

.cards-container {
  display: flex;
  justify-content: space-around;
  margin-top: 20px;
  flex-wrap: wrap;
}

.card {
  background: #fff;
  padding: 20px;
  margin: 10px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  flex-basis: 30%;
}

.content-page {
  background: #fff;
  padding: 30px;
  margin-top: 30px;
  border-radius: 5px;
}

form {
  margin-top: 20px;
}

form label {
  display: block;
  margin-bottom: 5px;
}

form input,
form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 5px;
  border: 1px solid #ddd;
}

form button {
  display: block;
  width: 100%;
  padding: 10px;
  background: #0779e4;
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 18px;
  border-radius: 5px;
}

footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 20px 0;
  margin-top: 30px;
}

footer a {
  color: #fff;
}