.whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 50;
  width: auto;
  height: auto;
  min-height: 62px;
  padding: 8px 9px 8px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-radius: 34px;
  background: #1fae55;
  color: #fff;
  box-shadow: 0 10px 32px rgba(0, 0, 0, .24);
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.whatsapp:hover {
  transform: translateY(-3px);
  background: #168f45;
  box-shadow: 0 14px 38px rgba(0, 0, 0, .3);
}

.whatsapp > span {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.2;
}

.whatsapp small {
  color: rgba(255, 255, 255, .82);
  font-size: 10px;
  font-weight: 500;
}

.whatsapp strong {
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.whatsapp > b {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #fff;
  color: #168f45;
}

.whatsapp svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 600px) {
  .whatsapp {
    right: 12px;
    bottom: 12px;
    width: auto;
    padding: 7px 7px 7px 15px;
    gap: 10px;
  }

  .whatsapp > span { display: flex; }
  .whatsapp > b { width: 42px; height: 42px; flex-basis: 42px; }
  .whatsapp small { font-size: 9px; }
  .whatsapp strong { font-size: 13px; }
}