/* =============================================================
   IDATA Elementor Widgets – FLOATING CONTACT + BACK TO TOP
   Phụ thuộc: idata-core
============================================================= */

.idata-floating {
  --idata-floating-side: 16px;
  position: fixed;
  bottom: 16px;
  right: var(--idata-floating-side);
  z-index: var(--idata-z-float);
  display: none;
  flex-direction: column;
  gap: 12px;
}
.idata-floating-pos-left .idata-floating { right: auto; left: var(--idata-floating-side); }
.idata-floating-show-all .idata-floating { display: flex; }

.idata-floating__btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--idata-primary);
  box-shadow: var(--idata-shadow-lg);
  transition: transform var(--idata-transition-fast);
}
.idata-floating__btn:hover { transform: translateY(-2px); }
.idata-floating__btn:nth-child(2) { background: var(--idata-accent); }

.idata-backtop {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: var(--idata-z-float);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--idata-surface);
  border: 1px solid var(--idata-border);
  color: var(--idata-primary);
  box-shadow: var(--idata-shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--idata-transition), transform var(--idata-transition), visibility var(--idata-transition);
}
.idata-backtop.is-visible { opacity: 1; visibility: visible; transform: none; }
.idata-backtop:hover { background: var(--idata-primary); color: #fff; border-color: var(--idata-primary); }



/* ============ RESPONSIVE ============ */

@media (max-width: 1024px) {
  .idata-floating { display: flex; }
  .idata-backtop { display: none; }
}

@media (max-width: 375px) {
  .idata-floating__btn { width: 46px; height: 46px; }
}