.you-tech-whatsapp {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 99990;
  display: grid;
  width: 62px;
  height: 62px;
  place-items: center;
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 9px 28px rgb(0 0 0 / 28%);
  text-decoration: none;
  transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease;
  -webkit-tap-highlight-color: transparent;
}
.you-tech-whatsapp::before {
  position: absolute;
  z-index: -1;
  border: 1px solid rgb(37 211 102 / 48%);
  border-radius: inherit;
  content: "";
  inset: -5px;
  animation: you-tech-whatsapp-pulse 2.8s ease-out infinite;
}
.you-tech-whatsapp:hover {
  transform: translateY(-3px) scale(1.03);
  background: #1fbd5b;
  box-shadow: 0 13px 32px rgb(0 0 0 / 34%);
}
.you-tech-whatsapp:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 5px;
}
.you-tech-whatsapp__icon {
  display: block;
  width: 34px;
  height: 34px;
}
.you-tech-whatsapp__label {
  position: absolute;
  right: 74px;
  padding: 9px 13px;
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 5px;
  background: #10151c;
  color: #fff;
  font: 600 12px/1.2 Arial, sans-serif;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(5px);
  transition: opacity .18s ease, transform .18s ease;
}
.you-tech-whatsapp:hover .you-tech-whatsapp__label,
.you-tech-whatsapp:focus-visible .you-tech-whatsapp__label {
  opacity: 1;
  transform: translateX(0);
}
@keyframes you-tech-whatsapp-pulse {
  0% { opacity: .65; transform: scale(.92); }
  75%, 100% { opacity: 0; transform: scale(1.16); }
}
@media (max-width: 767px) {
  .you-tech-whatsapp { right: 17px; bottom: 18px; width: 58px; height: 58px; }
  .you-tech-whatsapp__icon { width: 32px; height: 32px; }
  .you-tech-whatsapp__label { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .you-tech-whatsapp, .you-tech-whatsapp__label { transition: none; }
  .you-tech-whatsapp::before { animation: none; }
}