/* Geral */
body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #f39c12, #d35400);
  color: white;
  text-align: center;
}

.welcome-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

button {
  margin-top: 20px;
  padding: 10px 20px;
  font-size: 18px;
  border: none;
  background: #2980b9;
  color: white;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: #1f618d;
}

/* Animação de transição */
.fade-out {
  animation: fadeOut 1s forwards;
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}