.temp-button-floating {
  position: fixed;
  left: 50%;
  bottom: 20px;
  z-index: 9999;
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  background: #0d6efd;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 10px 25px rgba(13, 110, 253, 0.35);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.temp-button-floating.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.temp-button-floating:hover,
.temp-button-floating:focus-visible {
  box-shadow: 0 14px 30px rgba(13, 110, 253, 0.45);
}

@media (max-width: 768px) {
  .temp-button-floating {
    left: 50%;
    bottom: 14px;
    padding: 10px 14px;
    font-size: 12px;
  }
}