.swt-contact-buttons {
  position: fixed;
  right: max(22px, env(safe-area-inset-right));
  bottom: max(22px, env(safe-area-inset-bottom));
  z-index: 999999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.swt-contact-button {
  position: relative;
  display: inline-flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  border-radius: 50%;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.25);
  transition: transform 160ms ease, box-shadow 160ms ease;
  -webkit-tap-highlight-color: transparent;
}

.swt-contact-button:hover,
.swt-contact-button:focus-visible {
  color: #fff;
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.swt-contact-button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.swt-contact-button--telegram {
  background: #229ed9;
}

.swt-contact-button--whatsapp {
  background: #25d366;
}

.swt-contact-button svg {
  width: 31px;
  height: 31px;
  display: block;
  fill: currentColor;
}

.swt-contact-button__tooltip {
  position: absolute;
  top: 50%;
  right: calc(100% + 10px);
  padding: 6px 9px;
  border-radius: 5px;
  background: #222;
  color: #fff;
  font: 600 13px/1.2 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translate(5px, -50%);
  transition: opacity 140ms ease, transform 140ms ease;
}

.swt-contact-button:hover .swt-contact-button__tooltip,
.swt-contact-button:focus-visible .swt-contact-button__tooltip {
  opacity: 1;
  transform: translate(0, -50%);
}

@media (max-width: 480px) {
  .swt-contact-buttons {
    right: max(15px, env(safe-area-inset-right));
    bottom: max(15px, env(safe-area-inset-bottom));
    gap: 10px;
  }

  .swt-contact-button {
    width: 54px;
    height: 54px;
  }

  .swt-contact-button svg {
    width: 29px;
    height: 29px;
  }

  .swt-contact-button__tooltip {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .swt-contact-button,
  .swt-contact-button__tooltip {
    transition: none;
  }
}