body {
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #1f1f1f, #3a3a3a);
  font-family: 'Segoe UI', sans-serif;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  min-height: 100vh;
}

header {
  padding: 20px;
  text-align: center;
}

header img {
  width: 500px; /* Aumenta o tamanho da imagem */
  height: auto;
  animation: fadeIn 2s ease-in-out;
}

.container {
  text-align: center;
  animation: fadeIn 2s ease-in-out;
}

h1 {
  font-size: 3em;
  margin-bottom: 0.5em;
  animation: pulse 2s infinite;
}

p {
  font-size: 1.2em;
  color: #ccc;
}

.gear {
  font-size: 5em;
  animation: spin 3s linear infinite;
  margin-top: 1em;
}

footer {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 20px;
  text-align: center;
  font-size: 0.9em;
  line-height: 1.6em;
  width: 100%;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@media (max-width: 600px) {
  h1 { font-size: 2em; }
  .gear { font-size: 3em; }
  header img { width: 200px; }
}

.whatsapp-link {
  color: #25D366; /* Verde oficial do WhatsApp */
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.whatsapp-link:hover {
  text-decoration: underline;
  color: #1ebe5d;
}

.creditos {
  display: block;
  margin-top: 10px;
  font-size: 0.8em;
  color: #aaa;
}