.floating-tools {
  position: fixed;
  z-index: 9999;
  top: 55%;
  right: 18px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transform: translateY(-50%);
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, .18));
}

.floating-tools__item {
  box-sizing: border-box;
  width: 58px;
  height: 58px;
  margin: 0;
  padding: 13px;
  border: 0;
  border-radius: 0;
  color: #fff;
  cursor: pointer;
  text-decoration: none;
  transition: opacity .2s ease, transform .2s ease, background-color .2s ease;
  -webkit-tap-highlight-color: transparent;
}

.floating-tools__item:hover,
.floating-tools__item:focus {
  color: #fff;
  opacity: .9;
  transform: translateX(-3px);
}

.floating-tools__item:focus-visible {
  outline: 3px solid #fff;
  outline-offset: -5px;
}

.floating-tools__item svg {
  display: block;
  width: 100%;
  height: 100%;
  fill: currentColor;
}

.floating-tools__whatsapp {
  display: block;
  background: #25d366;
}

.floating-tools__top {
  visibility: hidden;
  background: #666;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
}

.floating-tools__top.is-visible {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.floating-tools__top.is-visible:hover,
.floating-tools__top.is-visible:focus {
  background: #4d4d4d;
  transform: translateX(-3px);
}

@media only screen and (max-width: 768px) {
  .floating-tools {
    right: 8px;
  }

  .floating-tools__item {
    width: 48px;
    height: 48px;
    padding: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .floating-tools__item {
    transition: none;
  }
}