/* =====================================================================
   Timberpolis 3D phone scroll — phone3d.css
   Postavene podla skillu timberpolis-3d-phone-scroll (assety chybali).
   Prefix tp3d-*. Bez build kroku, plain CSS.
   ===================================================================== */

.tp3d{--tp3d-scale:1;position:relative;padding:40px var(--gapXLarge,48px)}
.tp3d-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr;gap:56px;align-items:start}

/* LEFT copy */
.tp3d-copy{display:flex;flex-direction:column}
.tp3d-step{min-height:88vh;display:flex;flex-direction:column;justify-content:center;gap:14px;opacity:.35;transition:opacity .4s ease}
.tp3d-step.is-active{opacity:1}
.tp3d-step h2,.tp3d-step h3{margin:0;font-weight:900;letter-spacing:-.02em;color:var(--recInk,#2c2215)}
.tp3d-step h2{font-size:3.4rem;line-height:1.1}
.tp3d-step h3{font-size:2.4rem;line-height:1.15}
.tp3d-step p{margin:0;font-size:1.6rem;line-height:1.6;color:var(--recMuted,#7a6a54);max-width:480px}
.tp3d-badge{display:inline-flex;align-self:flex-start;background:var(--recPanel,#f0e8d9);color:var(--recAccentDark,#8a6a32);font-size:1.3rem;font-weight:700;padding:6px 14px;border-radius:999px;margin-bottom:4px}

/* RIGHT phone column */
.tp3d-phonecol{position:relative;align-self:stretch}
.tp3d-sticky{position:sticky;top:0;height:100vh;display:flex;align-items:center;justify-content:center}
.tp3d-scene{perspective:1600px;perspective-origin:50% 45%}
.tp3d-holder{position:relative;transform-style:preserve-3d;transform:scale(var(--tp3d-scale))}
.tp3d-shadow{position:absolute;left:50%;bottom:-7%;width:62%;height:26px;transform:translateX(-50%);background:radial-gradient(ellipse at center,rgba(0,0,0,.35),rgba(0,0,0,0) 70%);filter:blur(5px);z-index:-1}

.tp3d-device{position:relative;transform-style:preserve-3d;will-change:transform;cursor:grab;touch-action:pan-y}
.tp3d-device.is-drag{cursor:grabbing}

/* rim = JS-generovane platnicky (nie border!) */
.tp3d-rim{position:absolute;inset:0;transform-style:preserve-3d;pointer-events:none}
.tp3d-plate{position:absolute;left:50%;top:50%;background:linear-gradient(180deg,#3c3c42,#141417)}

/* faces */
.tp3d-face{position:absolute;inset:0;border-radius:42px;overflow:hidden;backface-visibility:hidden;background:#0d0d10;box-shadow:inset 0 0 0 2px #26262c}
.tp3d-front{transform:translateZ(var(--tp3d-half,14px))}
.tp3d-back{transform:translateZ(calc(-1 * var(--tp3d-half,14px))) rotateY(180deg);background:linear-gradient(160deg,#1b1b21,#0b0b0e);display:flex;align-items:center;justify-content:center}

.tp3d-screen{position:absolute;inset:0;overflow:hidden;background:#111}
.tp3d-view{position:absolute;inset:0;opacity:0;transition:opacity .25s ease}
.tp3d-view.is-on{opacity:1}
.tp3d-view img{width:100%;height:100%;object-fit:cover;display:block}

/* placeholder obrazovka (kym nie su realne screenshoty) */
.tp3d-ph{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:22px}
.tp3d-ph b{font-size:2rem;font-weight:800;color:#fff}
.tp3d-ph span{font-size:1.25rem;color:#fff;opacity:.75;letter-spacing:.05em;text-transform:uppercase}

.tp3d-notch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:38%;height:22px;background:#000;border-radius:0 0 14px 14px;z-index:3}
.tp3d-glare{position:absolute;inset:0;background:linear-gradient(120deg,rgba(255,255,255,.16),rgba(255,255,255,0) 42%);pointer-events:none;z-index:2}

.tp3d-cam{position:absolute;top:6%;left:9%;display:grid;grid-template-columns:1fr 1fr;gap:7px}
.tp3d-cam i{width:17px;height:17px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#4a4a52,#000)}
.tp3d-logo{color:#e4b36b;font-weight:900;font-size:3.2rem;letter-spacing:2px;opacity:.85}

/* progress dots */
.tp3d-dots{position:fixed;right:18px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;z-index:60}
.tp3d-dots button{width:10px;height:10px;border-radius:50%;border:0;background:var(--recLine,#e9dfce);cursor:pointer;padding:0;transition:background .2s,transform .2s}
.tp3d-dots button.is-on{background:var(--recAccent,#b0742f);transform:scale(1.35)}

/* responsive scale (CSS, nie JS) */
@media (max-width:1280px){.tp3d{--tp3d-scale:.86}}
@media (max-width:1080px){.tp3d{--tp3d-scale:.74}}
@media (max-width:900px){
	.tp3d{--tp3d-scale:.55;padding:24px 20px}
	.tp3d-grid{grid-template-columns:1fr;gap:8px}
	.tp3d-phonecol{order:-1}
	.tp3d-sticky{position:sticky;top:0;height:auto;padding:14px 0}
	.tp3d-step{min-height:66vh}
	.tp3d-dots{display:none}
}

@media (prefers-reduced-motion:reduce){.tp3d-view{transition:none}}