.support-float {
  position: fixed;
  right: clamp(12px, 2vw, 24px);
  bottom: clamp(72px, 10vh, 108px);
  z-index: 15;
  display: grid;
  gap: 12px;
  pointer-events: none;
}

.support-float__link {
  position: relative;
  display: grid;
  width: 50px;
  height: 50px;
  place-items: center;
  pointer-events: auto;
  border: 1px solid #e5e7f0;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 8px 22px rgba(30, 39, 78, .14);
  transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.support-float__link img {
  display: block;
  width: 28px;
  height: 28px;
  object-fit: contain;
  object-position: center;
  flex: 0 0 28px;
}

.support-float__link--zalo img,
.support-float__link--telegram img,
.support-float__link--tiktok img {
  border-radius: 50%;
}

.support-float__link:hover,
.support-float__link:focus-visible {
  border-color: #d4d9f5;
  background: #f8f8ff;
  box-shadow: 0 12px 26px rgba(30, 39, 78, .22);
  outline: none;
}

.support-float__tooltip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  width: max-content;
  max-width: 180px;
  padding: 7px 10px;
  transform: translateY(-50%);
  border-radius: 8px;
  background: #24213f;
  color: #fff;
  font-size: 12px;
  line-height: 1.2;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  white-space: nowrap;
  transition: opacity .2s ease, visibility .2s ease;
}

.support-float__tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 100%;
  width: 7px;
  height: 7px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: #24213f;
}

.support-float__link:hover .support-float__tooltip,
.support-float__link:focus-visible .support-float__tooltip {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 576px) {
  .support-float {
    right: 10px;
    bottom: 18px;
    gap: 9px;
  }

  .support-float__link {
    width: 42px;
    height: 42px;
  }

  .support-float__link img {
    width: 23px;
    height: 23px;
    flex-basis: 23px;
  }
}