.floating-call {
  position: fixed;
  right: 24px;
  bottom: 28px;
  z-index: 120;
  width: 62px;
  height: 62px;
  border: 2px solid rgba(255, 255, 255, .82);
  border-radius: 50%;
  background: #ff6500;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .3);
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.floating-call svg {
  width: 29px;
  height: 29px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.floating-call::before {
  content: attr(data-phone);
  position: absolute;
  right: 74px;
  padding: 10px 14px;
  border-radius: 999px;
  background: #17191c;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 7px 20px rgba(0, 0, 0, .24);
  opacity: 0;
  visibility: hidden;
  transform: translateX(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}

.floating-call:hover,
.floating-call:focus-visible {
  background: #f05c00;
  box-shadow: 0 13px 32px rgba(0, 0, 0, .38);
  transform: translateY(-2px);
}

.floating-call:hover::before,
.floating-call:focus-visible::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

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

@media (max-width: 620px) {
  .floating-call {
    right: 15px;
    bottom: calc(17px + env(safe-area-inset-bottom));
    width: 56px;
    height: 56px;
  }

  .floating-call svg {
    width: 26px;
    height: 26px;
  }

  .floating-call::before {
    display: none;
  }
}