body {
  background-color: #ffffff;
  color: #0a1e3f; /* tom escuro do logo */
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  text-align: center;
}

.contact a {
  color: #0a1e3f;
  font-weight: 500;
  text-decoration: none;
}

.contact a:hover {
  color: #2bb7b3; /* cor do ponto azul do logo */
}

img {
  max-width: 280px;
  margin-bottom: 25px;
}

/* Botão flutuante WhatsApp */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 32px;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none; /* remove underline */
}

.whatsapp-float:hover {
  background-color: #1ebe5b;
  text-decoration: none;
  color: #fff;
}