/* Reset Básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Arial', sans-serif;
  background: #f9f9f9;
  color: #333;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}
.topo {
  text-align: center;
  background: #005fa3;
  color: #fff;
  padding: 30px 10px;
}
.logo {
  max-width: 200px;
  height: auto;
}
.slogan {
  margin-top: 10px;
  font-style: italic;
}
.menu {
  background: #0077cc;
  position: sticky;
  top: 0;
  z-index: 999;
}
.menu ul {
  display: flex;
  justify-content: center;
  list-style: none;
}
.menu ul li {
  margin: 0 15px;
}
.menu ul li a {
  color: #fff;
  text-decoration: none;
  padding: 15px 10px;
  display: block;
}
.menu ul li a:hover {
  background: #005fa3;
  border-radius: 8px;
}
.quadrados {
  padding: 40px 20px;
  text-align: center;
}
.card {
  background: #fff;
  border: 1px solid #ddd;
  margin: 10px;
  padding: 30px 20px;
  display: inline-block;
  width: 250px;
  height: 150px;
  text-decoration: none;
  color: #333;
  border-radius: 12px;
  transition: transform 0.3s, opacity 0.5s ease-in;
  opacity: 0;
}
.card.fade-in {
  animation: fadeIn 1s forwards;
}
@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.conteudo {
  padding: 60px 20px;
  background: #fff;
  margin: 20px 0;
}
.conteudo h2 {
  color: #005fa3;
  margin-bottom: 20px;
}
.app-images img {
  width: 200px;
  margin: 10px;
}
.rodape {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 20px;
}
.logo-rodape {
  max-width: 150px;
  margin-bottom: 10px;
}