.whatsapp-float {
  position: fixed;
  right: 25px;
  bottom: 25px;
  z-index: 1000;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  color: #ffffff;
  background: #25D366;
  border-radius: 50%;
  box-shadow: 0 14px 30px rgba(7, 24, 45, 0.28);
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.whatsapp-float svg {
  width: 31px;
  height: 31px;
  fill: currentColor;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  background: #1EBE5D;
  transform: scale(1.06);
  box-shadow: 0 18px 36px rgba(7, 24, 45, 0.36);
}

@media (max-width: 640px) {
  .whatsapp-float {
    right: 18px;
    bottom: 18px;
    width: 52px;
    height: 52px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}