/* ===== Telegram floating button ===== */
.tg-fixed {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 2147483647;
}

.tg-link {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 48px;
  cursor: pointer;
}

/* Надпись */
.tg-label {
  position: absolute;
  bottom: 58px;
  left: 50%;
  transform: translateX(-50%);
  font-family: Unbounded, sans-serif;
  font-size: 11px;
  color: #ffffff;
  background: rgba(0,0,0,0.6);
  padding: 4px 8px;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

/* Иконки */
.tg-icon,
.tg-icon-hover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.tg-icon-hover {
  opacity: 0;
}

/* Hover эффекты */
.tg-link:hover .tg-icon {
  opacity: 0;
}

.tg-link:hover .tg-icon-hover {
  opacity: 1;
  animation: tg-shake 0.4s infinite;
}

.tg-link:hover .tg-label {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

/* Вибрация */
@keyframes tg-shake {
  0%   { transform: translate(0, 0) rotate(0deg); }
  20%  { transform: translate(-1px, 1px) rotate(-2deg); }
  40%  { transform: translate(1px, -1px) rotate(2deg); }
  60%  { transform: translate(-1px, 1px) rotate(-1deg); }
  80%  { transform: translate(1px, -1px) rotate(1deg); }
  100% { transform: translate(0, 0) rotate(0deg); }
}