B62 · קרוסלת עומק תלת-ממדית

CSS

/* מחלקות עזר של המאגר שהרכיב הזה משתמש בהן */
.stage{padding:var(--sec, clamp(120px, 12vw, 260px)) var(--gutter, clamp(24px, 5vw, 96px));position:relative}
.stage.tight{padding-block:clamp(48px,5vw,90px)}
.stage.full{padding-inline:0}
.ph{display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;border-radius:var(--r, 14px)}
.ph-a{background:linear-gradient(160deg,#3b5bdb,#748ffc)}
.ph-b{background:linear-gradient(160deg,#5f3dc4,#9775fa)}
.ph-c{background:linear-gradient(160deg,#0b7285,#3bc9db)}
.ph-d{background:linear-gradient(160deg,#2b8a3e,#69db7c)}
.ph-e{background:linear-gradient(160deg,#e8590c,#ffa94d)}
.ph-l{background:rgba(16,18,43,.72);color:#fff;padding:.18em .7em;border-radius:999px;line-height:1.3;font-size:max(.78em,12px)}

/* B62 · קרוסלת עומק תלת-ממדית */
.dc{position:relative;height:clamp(360px,52vh,520px);perspective:1200px;overflow:hidden;touch-action:pan-y;cursor:grab;user-select:none}
.dc.drag{cursor:grabbing}
.dc-track{position:absolute;inset:0;transform-style:preserve-3d}
.dc-card{position:absolute;top:50%;left:50%;width:min(62vw,520px);aspect-ratio:16/10;margin:calc(min(62vw,520px) * -0.3125) 0 0 calc(min(62vw,520px) * -0.5);border-radius:var(--r, 14px);overflow:hidden;will-change:transform,opacity;box-shadow:0 30px 70px rgba(0,0,0,.25)}
.dc-card .ph{position:absolute;inset:0;border-radius:0;font-size:22px}
.dc-cap{position:absolute;inset-inline:0;bottom:0;padding:16px 18px;background:linear-gradient(transparent,rgba(0,0,0,.55));color:#fff;font-weight:600;font-size:15px}
.dc-nav{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:18px}
.dc-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line, #e4e4ee);background:var(--card, #fff);color:var(--ink, #16182b);font-size:18px;cursor:pointer;display:grid;place-items:center}
.dc-btn:hover{border-color:var(--ink, #16182b)}
.dc-btn:focus-visible{outline:2px solid var(--accent, #4a3aff);outline-offset:2px}
.dc-dots{display:flex;gap:6px}
.dc-dots i{width:6px;height:6px;border-radius:50%;background:var(--line, #e4e4ee);transition:transform .3s cubic-bezier(.2,.6,.2,1),background-color .3s}
.dc-dots i.on{background:var(--accent, #4a3aff);transform:scale(1.5)}
@media(max-width:767px){.dc{perspective:800px;height:min(60vh,420px)}.dc-card{width:74vw;margin:calc(74vw * -0.3125) 0 0 calc(74vw * -0.5)}}
@media (prefers-reduced-motion: reduce){.dc-dots i{transition:none}}

HTML

<div class="stage tight">
<div class="dc" aria-roledescription="carousel" aria-label="פרויקטים נבחרים" tabindex="0">
  <div class="dc-track">
    <figure class="dc-card"><div class="ph ph-a"><span class="ph-l">1</span></div><figcaption class="dc-cap">קליניקה פרטית, אתר תדמית</figcaption></figure>
    <figure class="dc-card"><div class="ph ph-b"><span class="ph-l">2</span></div><figcaption class="dc-cap">חנות אונליין, 2,000 מוצרים</figcaption></figure>
    <figure class="dc-card"><div class="ph ph-c"><span class="ph-l">3</span></div><figcaption class="dc-cap">משרד עורכי דין, שלוש שפות</figcaption></figure>
    <figure class="dc-card"><div class="ph ph-d"><span class="ph-l">4</span></div><figcaption class="dc-cap">מערכת CRM לסוכנות</figcaption></figure>
    <figure class="dc-card"><div class="ph ph-e"><span class="ph-l">5</span></div><figcaption class="dc-cap">דף נחיתה לקורס</figcaption></figure>
  </div>
</div>
<div class="dc-nav"><button class="dc-btn dc-prev" aria-label="הקודם">→</button><div class="dc-dots" aria-hidden="true"></div><button class="dc-btn dc-next" aria-label="הבא">←</button></div>
</div>

JS

(function(){
  const root=document.querySelector(".dc"),cards=[...root.querySelectorAll(".dc-card")],dots=document.querySelector(".dc-dots"),n=cards.length;
  const reduce=matchMedia("(prefers-reduced-motion: reduce)").matches,mob=matchMedia("(max-width:767px)").matches;
  const GAP=mob?.28:.34;   // כמה מהרוחב זז כל כרטיס הצידה; קטן במובייל כדי שהשכנים יציצו
  let cur=0,timer=null;
  cards.forEach(()=>dots.appendChild(document.createElement("i")));
  function layout(animate){
    const w=cards[0].offsetWidth;
    cards.forEach((c,i)=>{
      let off=i-cur; if(off>n/2)off-=n; if(off<-n/2)off+=n;      // מסילה מעגלית: הקצר מבין שני הכיוונים
      const depth=Math.abs(off);
      // RTL: הבא נמצא משמאל, לכן ההיסט האופקי הפוך
      gsap.to(c,{x:-off*w*GAP,z:-depth*220,opacity:depth>2?0:1-depth*.28,scale:1-depth*.06,zIndex:n-depth,duration:animate&&!reduce?.7:0,ease:"power3.out",overwrite:true});
      c.setAttribute("aria-hidden",off!==0);
    });
    [...dots.children].forEach((d,i)=>d.classList.toggle("on",i===cur));
  }
  function go(step){cur=(cur+step+n)%n;layout(true);restart();}
  function restart(){clearInterval(timer);if(!reduce)timer=setInterval(()=>go(1),3800);}
  document.querySelector(".dc-next").addEventListener("click",()=>go(1));
  document.querySelector(".dc-prev").addEventListener("click",()=>go(-1));
  // מקלדת: בעברית חץ שמאלה = הבא
  root.addEventListener("keydown",e=>{if(e.key==="ArrowLeft")go(1);if(e.key==="ArrowRight")go(-1);});
  // גרירה עם סף, בלי ספרייה
  let x0=null;
  root.addEventListener("pointerdown",e=>{x0=e.clientX;root.classList.add("drag");root.setPointerCapture(e.pointerId);clearInterval(timer);});
  root.addEventListener("pointerup",e=>{if(x0===null)return;const dx=e.clientX-x0;x0=null;root.classList.remove("drag");if(Math.abs(dx)>40)go(dx<0?1:-1);else restart();});
  root.addEventListener("pointercancel",()=>{x0=null;root.classList.remove("drag");restart();});
  root.addEventListener("mouseenter",()=>clearInterval(timer));root.addEventListener("mouseleave",restart);
  layout(false);restart();
  addEventListener("resize",()=>layout(false));
})();