.logo-container {
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.logo-container img {
  width: 50%;
  height: auto;
}

.whatsapp-fab {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.3s ease-in-out;
}

.whatsapp-fab img {
  width: 60px;
  height: 60px;
}

.whatsapp-fab:hover {
  transform: scale(1.1);
}

@media (max-width: 480px) {
  .whatsapp-fab {
    bottom: 85px;
  }
}