/* دکمه‌های شناور دونیت / تلگرام / واتساپ — راست صفحه */
.lc-sidebar-tabs {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 999999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

/* وقتی بنر طلایی دونیت باز است — نرم محو، نه پرش */
.lc-sidebar-tabs.lc-float-hidden-by-don {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.lc-tab-item {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  outline: none !important;
  text-decoration: none !important;
  line-height: 0;
}

.lc-tab-icon {
  display: block;
  width: 56px;
  height: 56px;
  object-fit: contain;
  background-color: #fff;
  border-radius: 25%;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.12));
  transition: transform 0.25s ease;
}

.tab-telegram .lc-tab-icon,
.tab-whatsapp .lc-tab-icon {
  padding: 7px;
}

.tab-don .lc-tab-icon {
  padding: 7px;
  box-sizing: border-box;
  object-fit: contain;
  object-position: center center;
  background-color: #fff;
}

.lc-tab-item:hover .lc-tab-icon,
.lc-tab-item:focus-visible .lc-tab-icon {
  transform: translateY(-2px) scale(1.04);
}

@media (max-width: 768px) {
  .lc-sidebar-tabs {
    right: 12px;
    bottom: 16px;
    gap: 10px;
  }

  .lc-tab-icon {
    width: 52px;
    height: 52px;
  }

  .tab-telegram .lc-tab-icon,
  .tab-whatsapp .lc-tab-icon {
    padding: 6px;
  }

  .tab-don .lc-tab-icon {
    padding: 6px;
    box-sizing: border-box;
    object-fit: contain;
    background-color: #fff;
  }
}

@media (prefers-reduced-motion: reduce) {
  .lc-tab-icon {
    transition: none;
  }
  .lc-sidebar-tabs {
    transition: none;
  }
}