/* ============================================================================
   Hallmark roller — a coverflow slider of Hallmark cards (see cards.css).
   One card focused in the center, previous/next faded on each side, the rest
   hidden. Prev/next arrows, gold pill dots, click a side card to center it, and
   auto-advance every 3s (pauses on hover/focus; respects reduced-motion).
   Pair with roller.js.

   MARKUP
   ------
   <div class="uc-carousel">
     <button class="ucc-arrow ucc-prev" type="button" aria-label="Previous"><i class="ti ti-chevron-left"></i></button>
     <div class="ucc-viewport">
       <div class="plan--dark ucc-track">
         <div class="plan-step"><span class="plan-num"><i class="ti …"></i></span><h3>Title</h3><p>Copy.</p></div>
         … one .plan-step per item …
       </div>
     </div>
     <button class="ucc-arrow ucc-next" type="button" aria-label="Next"><i class="ti ti-chevron-right"></i></button>
     <div class="ucc-dots"></div>
   </div>
   ============================================================================ */

.uc-carousel { position: relative; max-width: 1100px; margin: 60px auto 0; }
.ucc-viewport { position: relative; height: 318px; overflow: hidden; touch-action: pan-y; cursor: grab; }
.ucc-viewport:active { cursor: grabbing; }
.ucc-track { position: absolute; inset: 0; margin: 0; }
.uc-carousel .plan-step {
  position: absolute; left: 50%; top: 46px;
  width: 322px; height: 224px; margin: 0;
  transition: transform .55s cubic-bezier(.22,1,.36,1), opacity .55s ease;
  will-change: transform, opacity; cursor: pointer;
}
.uc-carousel .plan-step[data-pos="0"]  { transform: translateX(-50%) scale(1);                opacity: 1;  z-index: 3; cursor: default; }
.uc-carousel .plan-step[data-pos="-1"] { transform: translateX(calc(-50% - 330px)) scale(.85); opacity: .4; z-index: 2; }
.uc-carousel .plan-step[data-pos="1"]  { transform: translateX(calc(-50% + 330px)) scale(.85); opacity: .4; z-index: 2; }
.uc-carousel .plan-step[data-pos="-2"] { transform: translateX(calc(-50% - 560px)) scale(.7);  opacity: 0;  z-index: 1; pointer-events: none; }
.uc-carousel .plan-step[data-pos="2"]  { transform: translateX(calc(-50% + 560px)) scale(.7);  opacity: 0;  z-index: 1; pointer-events: none; }
.uc-carousel .plan-step[data-pos="hidden"] { transform: translateX(-50%) scale(.6); opacity: 0; z-index: 0; pointer-events: none; }
.ucc-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  cursor: pointer; background: #fff; border: 1px solid var(--line-strong);
  color: var(--accent); font-size: 22px; transition: background .18s, color .18s, border-color .18s;
  box-shadow: 0 10px 24px -14px rgba(20,19,15,.4);
}
.ucc-arrow:hover { background: var(--accent); color: #f5efe2; border-color: var(--accent); }
.ucc-prev { left: 6px; } .ucc-next { right: 6px; }
.ucc-dots { display: flex; justify-content: center; gap: 9px; margin-top: 30px; }
.ucc-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line-strong); border: 0; padding: 0; cursor: pointer; transition: background .2s, width .2s; }
.ucc-dot.is-active { background: var(--gold); width: 22px; border-radius: 5px; }
@media (max-width: 720px) {
  .uc-carousel .plan-step[data-pos="-1"], .uc-carousel .plan-step[data-pos="1"] { opacity: 0; pointer-events: none; }
  .ucc-prev { left: -4px; } .ucc-next { right: -4px; }
}
