/* Interactive product tour (includes/product-tour.php, js/product-tour.js) */
.qt{--qt-brand:#0a8fd4;--qt-brand-2:#12b4ff;--qt-ink:#0f172a;--qt-muted:#64748b;--qt-line:#e2e8f0;--qt-soft:#f1f5f9;max-width:1080px;margin:0 auto;font-family:inherit}
.qt-tabs{display:flex;justify-content:center;gap:6px;margin:0 auto 36px;padding:6px;background:var(--qt-soft);border-radius:999px;width:max-content;max-width:100%}
.qt-tab{white-space:nowrap;display:inline-flex;align-items:center;gap:8px;border:0;background:transparent;color:var(--qt-muted);font:inherit;font-weight:600;font-size:.95rem;padding:10px 20px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s,box-shadow .2s}
.qt-tab:hover{color:var(--qt-ink)}
.qt-tab.is-active{background:#fff;color:var(--qt-ink);box-shadow:0 2px 10px rgba(15,23,42,.08)}
.qt-body{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:56px;align-items:center}
.qt-body[data-mode=host]{grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:40px}

/* Step card */
.qt-card{position:relative}
.qt-count{font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--qt-brand)}
.qt-title{font-size:2rem;line-height:1.15;font-weight:800;letter-spacing:-.02em;color:var(--qt-ink);margin:10px 0 12px}
.qt-text{font-size:1.06rem;line-height:1.6;color:var(--qt-muted);margin:0 0 22px;max-width:420px}
.qt-tip{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:12px;background:#e0f2fe;color:#075985;font-weight:600;font-size:.92rem}
.qt-tip[hidden]{display:none}
.qt-tip i{font-size:1.1rem;animation:qt-nudge 1.6s ease-in-out infinite}
.qt-end{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.qt-end[hidden]{display:none}
.qt-cta{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:12px;background:var(--qt-brand);color:#fff!important;font-weight:700;box-shadow:0 8px 20px -6px rgba(10,143,212,.5);transition:transform .15s,background .2s}
.qt-cta:hover{background:#0779b4;transform:translateY(-1px)}
.qt-link{border:0;background:none;font:inherit;font-weight:600;color:var(--qt-brand);cursor:pointer;padding:6px 2px}
.qt-link:hover{text-decoration:underline}
.qt-progress{height:4px;border-radius:4px;background:var(--qt-soft);margin:30px 0 16px;overflow:hidden;max-width:420px}
.qt-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--qt-brand),var(--qt-brand-2));border-radius:4px;transition:width .45s ease}
.qt-nav{display:flex;align-items:center;gap:14px;max-width:420px}
.qt-btn{width:40px;height:40px;flex:none;border-radius:50%;border:1px solid var(--qt-line);background:#fff;color:var(--qt-ink);display:grid;place-items:center;cursor:pointer;transition:background .2s,border-color .2s}
.qt-btn:hover:not(:disabled){border-color:var(--qt-brand);color:var(--qt-brand)}
.qt-btn:disabled{opacity:.35;cursor:default}
.qt-dots{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0;flex:1}
.qt-dots li{width:8px;height:8px;border-radius:50%;background:var(--qt-line);cursor:pointer;transition:background .2s,transform .2s}
.qt-dots li.is-done{background:#7dd3fc}
.qt-dots li.is-on{background:var(--qt-brand);transform:scale(1.35)}

/* Device */
.qt-stage{display:flex;justify-content:center;min-width:0}
.qt-device{position:relative;background:#0b0d12;box-shadow:0 40px 80px -24px rgba(15,23,42,.4),0 0 0 1px rgba(15,23,42,.08)}
.qt-body[data-mode=guest] .qt-device{width:340px;padding:12px;border-radius:52px}
.qt-body[data-mode=guest] .qt-device::before{content:"";position:absolute;top:24px;left:50%;width:96px;height:28px;margin-left:-48px;border-radius:16px;background:#0b0d12;z-index:3}
.qt-body[data-mode=guest] .qt-bar{display:none}
.qt-body[data-mode=guest] .qt-screen{aspect-ratio:390/844;border-radius:40px}
.qt-body[data-mode=host] .qt-device{width:100%;max-width:720px;padding:0;border-radius:16px;background:#fff;overflow:hidden}
.qt-bar{height:38px;background:#eef2f6;display:flex;align-items:center;gap:7px;padding:0 14px;border-bottom:1px solid var(--qt-line)}
.qt-bar>span{width:11px;height:11px;border-radius:50%;background:#d4d9df}
.qt-bar>span:nth-child(1){background:#ff5f57}.qt-bar>span:nth-child(2){background:#febc2e}.qt-bar>span:nth-child(3){background:#28c840}
.qt-url{margin-left:14px;flex:1;max-width:360px;height:24px;border-radius:7px;background:#fff;border:1px solid var(--qt-line);display:flex;align-items:center;gap:6px;padding:0 10px;font-size:.75rem;color:var(--qt-muted);overflow:hidden;white-space:nowrap}
.qt-url i{font-size:.7rem}
.qt-body[data-mode=host] .qt-screen{aspect-ratio:1440/900}
.qt-screen{position:relative;overflow:hidden;background:#fff;user-select:none}
.qt-shot{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:top;opacity:0;transition:opacity .35s ease,transform .45s ease;transform:scale(1.015)}
.qt-shot.is-on{opacity:1;transform:none}

/* Hotspot: the real button on the screenshot */
.qt-hot{position:absolute;z-index:2;border:2.5px solid var(--qt-brand-2);border-radius:12px;background:rgba(18,180,255,.08);cursor:pointer;padding:0;animation:qt-pulse 1.8s ease-out infinite;transition:left .3s,top .3s,width .3s,height .3s}
.qt-hot[hidden]{display:none}
.qt-hot:hover{background:rgba(18,180,255,.18)}
.qt-hot:focus-visible{outline:3px solid #0f172a;outline-offset:2px}
.qt-hot.is-shake{animation:qt-shake .45s ease,qt-pulse 1.8s ease-out infinite}
.qt-hot-label{position:absolute;left:50%;bottom:calc(100% + 10px);transform:translateX(-50%);white-space:nowrap;background:var(--qt-ink);color:#fff;font-size:.78rem;font-weight:600;padding:6px 11px;border-radius:8px;pointer-events:none;box-shadow:0 6px 16px rgba(15,23,42,.25)}
.qt-hot-label::after{content:"";position:absolute;left:50%;top:100%;margin-left:-5px;border:5px solid transparent;border-top-color:var(--qt-ink)}
.qt-hot.is-low .qt-hot-label{bottom:auto;top:calc(100% + 10px)}
.qt-hot.is-low .qt-hot-label::after{top:auto;bottom:100%;border-top-color:transparent;border-bottom-color:var(--qt-ink)}
.qt-hot.is-left .qt-hot-label{left:0;transform:none}
.qt-hot.is-left .qt-hot-label::after{left:18px}
.qt-hot.is-right .qt-hot-label{left:auto;right:0;transform:none}
.qt-hot.is-right .qt-hot-label::after{left:auto;right:13px}
@keyframes qt-pulse{0%{box-shadow:0 0 0 0 rgba(18,180,255,.55)}70%{box-shadow:0 0 0 14px rgba(18,180,255,0)}100%{box-shadow:0 0 0 0 rgba(18,180,255,0)}}
@keyframes qt-shake{0%,100%{translate:0}25%{translate:-5px}75%{translate:5px}}
@keyframes qt-nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}

@media(max-width:900px){
  .qt-body,.qt-body[data-mode=host]{grid-template-columns:1fr;gap:28px}
  .qt-stage{order:-1}
  .qt-card{text-align:center}
  .qt-text,.qt-progress,.qt-nav{margin-left:auto;margin-right:auto}
  .qt-end{justify-content:center}
  .qt-title{font-size:1.5rem}
  .qt-body[data-mode=guest] .qt-device{width:min(300px,82vw);border-radius:46px}
}
@media(max-width:480px){
  .qt-tabs{margin-bottom:24px}
  .qt-tab{font-size:.85rem;padding:9px 14px;gap:6px}
  .qt-hot-label{font-size:.7rem;padding:5px 9px}
}

/* Phones: the whole tour fits one screen. Caption on top, the phone sized to the
   screen height, arrows and dots straight under it. */
.qt{scroll-margin-top:84px}
@media(max-width:600px){
  .qt-tabs{margin:0 auto 10px}
  .qt-body,.qt-body[data-mode=host]{display:flex;flex-direction:column;align-items:center;gap:0}
  .qt-card{display:contents}
  .qt-count{order:1;font-size:.72rem}
  .qt-title{order:2;font-size:1.1rem;margin:2px 0 2px;text-align:center}
  .qt-text{order:3;font-size:.84rem;line-height:1.4;margin:0 auto 8px;max-width:340px;text-align:center;min-height:2.8em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .qt-tip{display:none}
  .qt-stage{order:4;width:100%}
  .qt-end{order:5;margin-top:14px;justify-content:center}
  .qt-progress{display:none}
  .qt-nav{order:6;width:100%;max-width:340px;margin-top:10px;gap:10px}
  .qt-dots{justify-content:center}
  .qt-btn{width:36px;height:36px}
  .qt-body[data-mode=guest] .qt-device{width:min(290px,76vw,calc((100svh - 244px) * .46));min-width:180px;padding:8px;border-radius:40px}
  .qt-body[data-mode=guest] .qt-device::before{top:16px;width:64px;height:18px;margin-left:-32px}
  .qt-body[data-mode=guest] .qt-screen{border-radius:31px}
  .qt-body[data-mode=host] .qt-device{border-radius:10px}
  .qt-bar{height:26px;padding:0 10px}
  .qt-bar>span{width:8px;height:8px}
  .qt-url{font-size:.62rem;height:18px;margin-left:8px}
  .qt-hot-label{display:none}
}
@media(prefers-reduced-motion:reduce){.qt-hot,.qt-tip i{animation:none}.qt-shot{transition:none}}
