/* ==========================================================================
   Slider avant / après — comparaison glissable
   ========================================================================== */

.ba-slider {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.ba-slider:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.ba-slider__frame {
  --pos: 50%;
  position: relative;
  aspect-ratio: 4 / 3.4;
}

.ba-slider__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

.ba-slider__img--before {
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}

.ba-slider__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--pos);
  width: 2px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.35);
  transform: translateX(-1px);
  pointer-events: none;
  z-index: 1;
}

.ba-slider__grip {
  position: absolute;
  top: 50%;
  left: var(--pos);
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-cream);
  color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  pointer-events: none;
  z-index: 1;
}

.ba-slider__grip svg {
  width: 20px;
  height: 20px;
}

.ba-slider__tag {
  position: absolute;
  top: var(--space-2xs);
  z-index: 1;
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-white);
  background: rgba(23, 21, 18, 0.65);
  pointer-events: none;
}

.ba-slider__tag--before {
  left: var(--space-2xs);
}

.ba-slider__tag--after {
  right: var(--space-2xs);
  background: var(--color-gold-dark);
}

.ba-slider__range {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  cursor: ew-resize;
}

.ba-slider__range:focus-visible {
  outline: none;
}

.ba-slider__range:focus-visible ~ .ba-slider__grip {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.ba-slider__range::-webkit-slider-runnable-track {
  appearance: none;
  background: transparent;
}

.ba-slider__range::-webkit-slider-thumb {
  appearance: none;
  width: 46px;
  height: 46px;
  background: transparent;
  cursor: ew-resize;
}

.ba-slider__range::-moz-range-track {
  background: transparent;
}

.ba-slider__range::-moz-range-thumb {
  width: 46px;
  height: 46px;
  background: transparent;
  border: none;
  cursor: ew-resize;
}

.ba-slider__caption {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-white);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}