body {
  font-family: "Segoe UI", Arial, sans-serif;
  background-color: #f5f7fa;
  color: #203372;
  margin: 0;
  padding: 0;
}

header {
  background-color: #203372;
  color: white;
  text-align: center;
  padding: 20px;
}

header h1 {
  margin: 0;
}

nav {
  background-color: #3056A0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

nav a {
  color: white;
  text-decoration: none;
  padding: 15px;
  display: block;
}

nav a:hover {
  background-color: #1B1B1B;
}

main {
  padding: 25px;
  max-width: 900px;
  margin: 20px auto;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h2, h3 {
  color: #203372;
}

section {
  margin-bottom: 30px;
}

strong {
  color: #203372;
}

button, input[type="submit"] {
  background-color: #3056A0;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  cursor: pointer;
}

button:hover, input[type="submit"]:hover {
  background-color: #203372;
}
.quiz-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
}

.quiz-container form div {
  margin-bottom: 12px;
}

#verResultadoBtn,
#gerarCertificadoBtn,
#baixarPdfBtn {
  background-color: #203372;
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
}

#verResultadoBtn:hover,
#gerarCertificadoBtn:hover,
#baixarPdfBtn:hover {
  background-color: #2b478a;
}

input[type="text"] {
  width: 90%;
  max-width: 400px;
  padding: 8px;
  margin-top: 8px;
  border: 1px solid #ccc;
  border-radius: 6px;
}

@media (max-width: 768px) {
  .quiz-container {
    padding: 15px;
  }
  #certificado {
    padding: 20px;
  }
  input[type="text"] {
    width: 100%;
  }
}

.site-footer {
  background: #203372;
  color: #fff;
  padding: 16px 12px;
  text-align: center;
  font-size: 0.95rem;
}
.site-footer .footer-inner p { margin:6px 0; }


@media (max-width: 768px) {
  nav a {
    padding: 10px;
    font-size: 14px;
  }
  main {
    padding: 20px;
  }
}