/* ═══════════════════════════════════════════════════════════
   BeforeAfterSlider — premium before/after comparison
   Standalone component: drop-in for any page (Shopify-safe).
   ═══════════════════════════════════════════════════════════ */
.ba{
  --ba-gold:#D8B26A;
  --ba-gold-deep:#a8842e;
  --ba-ink:#17150e;
  --ba-surface:#fffdf8;
  --ba-radius:24px;
  --ba-handle:56px;
  position:relative;
  max-width:520px;
  margin:0 auto;
  direction:ltr;              /* internal math is LTR even on RTL pages */
  user-select:none;
  -webkit-user-select:none;
}
.ba *{box-sizing:border-box;margin:0;padding:0}

/* stage */
.ba-stage{
  position:relative;
  aspect-ratio:var(--ba-aspect,4/5);
  overflow:hidden;
  border-radius:var(--ba-radius);
  border:1px solid rgba(216,178,106,.45);
  box-shadow:0 8px 20px rgba(23,21,14,.10),0 28px 60px rgba(23,21,14,.14);
  background:linear-gradient(135deg,#f6f2ea,#efe8d9);
  cursor:ew-resize;
  touch-action:pan-y;         /* vertical page scroll allowed until drag starts */
  outline:none;
}
.ba-stage:focus-visible{box-shadow:0 0 0 3px rgba(216,178,106,.55),0 8px 20px rgba(23,21,14,.10)}
.ba-stage.ba-dragging{cursor:grabbing;touch-action:none}

/* image layers */
.ba-img{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;display:block;
  pointer-events:none;
  -webkit-user-drag:none;
}
.ba-top{
  position:absolute;inset:0;
  will-change:clip-path;
  pointer-events:none;
}

/* divider + handle */
.ba-divider{
  position:absolute;top:0;bottom:0;left:50%;
  width:2px;background:#fff;
  box-shadow:0 0 10px rgba(0,0,0,.28);
  transform:translateX(-50%);
  will-change:left;
  pointer-events:none;
}
.ba-handle{
  position:absolute;top:50%;left:50%;
  width:var(--ba-handle);height:var(--ba-handle);
  transform:translate(-50%,-50%);
  border-radius:50%;
  background:#fff;
  border:2px solid var(--ba-gold);
  box-shadow:0 4px 14px rgba(23,21,14,.22),0 1px 3px rgba(23,21,14,.14);
  display:flex;align-items:center;justify-content:center;gap:6px;
  transition:transform .25s cubic-bezier(.16,1,.3,1);
  pointer-events:none;
}
.ba-handle svg{width:13px;height:13px;stroke:var(--ba-gold-deep);stroke-width:2.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
.ba-stage:hover .ba-handle{transform:translate(-50%,-50%) scale(1.07)}
.ba-stage.ba-dragging .ba-handle{transform:translate(-50%,-50%) scale(1.12)}

/* labels */
.ba-badge{
  position:absolute;top:14px;z-index:3;
  background:rgba(255,253,248,.94);
  color:var(--ba-ink);
  font-weight:700;font-size:.82rem;line-height:1;
  padding:9px 18px;border-radius:999px;
  box-shadow:0 3px 10px rgba(23,21,14,.16);
  pointer-events:none;
  letter-spacing:.02em;
}
.ba-badge-before{left:14px}
.ba-badge-after{right:14px;color:var(--ba-gold-deep)}

/* drag hint */
.ba-hint{
  position:absolute;bottom:16px;left:50%;transform:translateX(-50%);z-index:3;
  display:flex;align-items:center;gap:8px;
  background:rgba(255,253,248,.94);
  color:var(--ba-ink);
  font-weight:600;font-size:.78rem;white-space:nowrap;
  padding:9px 16px;border-radius:999px;
  box-shadow:0 3px 10px rgba(23,21,14,.16);
  pointer-events:none;
  opacity:1;transition:opacity .6s ease;
}
.ba-hint svg{width:12px;height:12px;stroke:var(--ba-gold-deep);stroke-width:2.6;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.ba-hint .ba-arr-l{animation:ba-nudge-l 1.4s ease-in-out infinite}
.ba-hint .ba-arr-r{animation:ba-nudge-r 1.4s ease-in-out infinite}
@keyframes ba-nudge-l{0%,100%{transform:translateX(0)}50%{transform:translateX(-3px)}}
@keyframes ba-nudge-r{0%,100%{transform:translateX(0)}50%{transform:translateX(3px)}}
.ba.ba-seen .ba-hint{opacity:0}

/* fallback image (shown if slider images fail to load) */
.ba-fallback{
  width:100%;display:block;
  border-radius:var(--ba-radius);
  border:1px solid rgba(216,178,106,.45);
  box-shadow:0 8px 20px rgba(23,21,14,.10),0 28px 60px rgba(23,21,14,.14);
}

@media(prefers-reduced-motion:reduce){
  .ba-handle{transition:none}
  .ba-hint .ba-arr-l,.ba-hint .ba-arr-r{animation:none}
}
@media(max-width:480px){
  .ba{--ba-handle:50px}
  .ba-badge{font-size:.76rem;padding:8px 15px}
}
