/* ════════════════════════════════════════════════════
   Stage pages (GĐ1 — 4-stage journey) — CSS bổ sung
   Dùng kèm hub-shared.css (token + component của hub).
   ════════════════════════════════════════════════════ */

/* ── Journey bar (0 → 1 → 2 → 3) ── */
.journey-bar{background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:64px;z-index:40}
.journey-inner{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px 20px;flex-wrap:wrap}
.journey-step{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;border:1.5px solid var(--border);font-size:13.5px;font-weight:700;color:var(--text3);transition:all var(--tr);white-space:nowrap}
.journey-step:hover{border-color:var(--jc);color:var(--text)}
.journey-step.active{background:var(--jc);border-color:var(--jc);color:#fff}
.journey-step.active .journey-num{background:rgba(255,255,255,.25);color:#fff}
.journey-num{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:var(--bg);font-size:11.5px;font-weight:800;color:var(--text3)}
.journey-arrow{color:var(--text4);font-size:13px}

/* ── Stage hero ── */
.stage-hero{padding:64px 0 48px;background:
  radial-gradient(900px 360px at 80% -10%, color-mix(in srgb, var(--sc) 14%, transparent), transparent),
  var(--white);border-bottom:1px solid var(--border);text-align:center}
.stage-hero-icon{font-size:44px;margin-bottom:12px}
.stage-hero-h1{font-family:'Lora',serif;font-size:clamp(28px,4.4vw,44px);font-weight:700;line-height:1.18;letter-spacing:-.5px}
.stage-hero-h1 .vi,.stage-hero-h1 .en,.stage-hero-h1 .zh{display:inline}
[data-lang="vi"] .stage-hero-h1 .en,[data-lang="vi"] .stage-hero-h1 .zh{display:none!important}
[data-lang="en"] .stage-hero-h1 .vi,[data-lang="en"] .stage-hero-h1 .zh{display:none!important}
[data-lang="zh"] .stage-hero-h1 .vi,[data-lang="zh"] .stage-hero-h1 .en{display:none!important}
.stage-hero-sub{max-width:720px;margin:16px auto 0;font-size:16.5px;color:var(--text2)}

/* ── Stage intro ("nhượng quyền là gì") ── */
.stage-intro{max-width:860px;margin:0 auto;background:var(--white);border:1px solid var(--border);border-radius:var(--r-xl);padding:32px 36px;box-shadow:var(--sh)}
.stage-intro .section-h2{font-family:'Lora',serif;font-size:24px;margin-bottom:12px}
.stage-intro-body{font-size:15.5px;color:var(--text2);line-height:1.75}

/* ── Placeholder "chờ GĐ2" ── */
.stage-placeholder-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px;max-width:980px;margin:0 auto}
.stage-placeholder{background:var(--white);border:1.5px dashed var(--border2);border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column;gap:12px;text-align:left}
.stage-placeholder-badge{font-size:12.5px;font-weight:800;color:var(--inv);letter-spacing:.4px}
.stage-placeholder-title{font-weight:800;font-size:16.5px;color:var(--text)}
.stage-placeholder-desc{font-size:14px;color:var(--text3);flex:1}

/* ── Ô "bước tiếp theo trả phí" ── */
.nextstep-box{background:linear-gradient(135deg,#0F172A,#1E3A8A);border-radius:var(--r-xl);padding:36px;color:#E2E8F0;box-shadow:var(--sh-md)}
.nextstep-heading{font-family:'Lora',serif;font-size:22px;font-weight:700;color:#fff;margin-bottom:20px}
.nextstep-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.nextstep-item{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column;gap:8px}
.nextstep-for{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.8px;color:#93C5FD}
.nextstep-name{font-size:17px;font-weight:800;color:#fff}
.nextstep-desc{font-size:13.5px;color:#CBD5E1;flex:1;line-height:1.65}
.nextstep-cta{display:inline-flex;align-self:flex-start;margin-top:6px;background:#fff;color:#0F172A;font-weight:800;font-size:13.5px;padding:9px 18px;border-radius:999px;transition:transform var(--tr)}
.nextstep-cta:hover{transform:translateY(-2px)}

/* ── Funnel note (Franchise Insider → Investor-10) ── */
.course-funnel-note{background:var(--inv-pale);border:1px solid var(--inv-light);border-left:3px solid var(--inv);border-radius:var(--r-sm);padding:8px 12px;font-size:12.5px;font-weight:600;color:var(--inv-d);line-height:1.5}

/* ── Router 3 câu hỏi (hero trang chủ) ── */
.router-box{background:var(--white);border:1.5px solid var(--border);border-radius:var(--r-xl);padding:22px 24px;box-shadow:var(--sh-md);margin-top:8px;max-width:560px}
.router-q{font-weight:800;font-size:15.5px;margin-bottom:12px;color:var(--text)}
.router-opts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.router-opt{border:1.5px solid var(--border);border-radius:var(--r);padding:11px 14px;font-size:13.5px;font-weight:700;color:var(--text2);cursor:pointer;background:var(--bg);transition:all var(--tr);text-align:left;font-family:inherit;line-height:1.4}
.router-opt:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-pale)}
.router-step{display:none}
.router-step.active{display:block}
.router-back{background:none;border:none;color:var(--text3);font-size:12.5px;font-weight:700;cursor:pointer;margin-top:12px;font-family:inherit;padding:0}
.router-back:hover{color:var(--text)}
.router-result{text-align:center;padding:6px 0 2px}
.router-result-icon{font-size:36px;margin-bottom:6px}
.router-result-title{font-weight:800;font-size:17px;margin-bottom:4px}
.router-result-sub{font-size:13.5px;color:var(--text3);margin-bottom:14px}
.router-go{display:inline-flex;align-items:center;gap:8px;background:var(--blue);color:#fff;font-weight:800;font-size:14.5px;padding:12px 26px;border-radius:999px;box-shadow:0 6px 18px rgba(37,99,235,.3);transition:transform var(--tr)}
.router-go:hover{transform:translateY(-2px)}
.router-progress{display:flex;gap:5px;margin-bottom:14px}
.router-progress span{height:4px;flex:1;border-radius:99px;background:var(--border)}
.router-progress span.on{background:var(--blue)}

@media(max-width:640px){
  .router-opts{grid-template-columns:1fr}
  .journey-bar{position:static}
  .journey-label{font-size:12.5px}
  .nextstep-box{padding:26px 20px}
  .stage-intro{padding:24px 20px}
}