/* Corpo e fundo */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: url('assets/images/background.jpg') no-repeat center center fixed;
  background-size: cover;
  color: white;
  text-align: center;
}

/* Cabeçalho */
header {
  background: rgba(0, 150, 255, 0.7);
  padding: 20px;
  border-bottom: 3px solid #00ffff;
  backdrop-filter: blur(8px);
}

.logo {
  width: 80px;
  display: block;
  margin: 0 auto 10px;
}

/* Navegação */
nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 25px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  padding: 5px 10px;
  border-radius: 5px;
  transition: 0.3s;
}

nav a:hover {
  background: rgba(0, 255, 255, 0.4);
  color: #00ffff;
}

/* Botão de call-to-action */
.cta {
  background: linear-gradient(90deg, #00bfff, #00ffff);
  border: none;
  padding: 10px 20px;
  color: white;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  border-radius: 8px;
  transition: transform 0.2s ease;
}

.cta:hover {
  transform: scale(1.1);
}

/* Rodapé */
footer {
  background: rgba(0, 0, 0, 0.6);
  padding: 10px;
  margin-top: 20px;
}