/* CBT&A Level-4 landing (/cbta) and applicant page — loaded only there, on top of style.css */
.cb{--cb:#0b5d4b;--cb-d:#073f33;--gold:#f2b632;--gold-l:#fff6dc;--bk:#e2136e}

/* ---------- hero ---------- */
.cb-hero{background:radial-gradient(900px 420px at 85% -10%,rgba(242,182,50,.28),transparent 60%),linear-gradient(160deg,var(--cb-d),var(--cb) 70%);color:#fff;padding:56px 0 64px;position:relative;overflow:hidden}
.cb-hero::after{content:"";position:absolute;inset:auto -80px -120px auto;width:340px;height:340px;border-radius:50%;border:46px solid rgba(255,255,255,.05)}
.cb-hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:44px;align-items:center;position:relative;z-index:1}
.cb-live{display:inline-flex;align-items:center;gap:.5rem;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);padding:.3rem .85rem;border-radius:99px;font-size:.92rem;font-weight:600}
.cb-live i{width:9px;height:9px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 0 rgba(74,222,128,.7);animation:cbPulse 1.6s infinite}
.cb-live.off{background:rgba(0,0,0,.25)}
@keyframes cbPulse{70%{box-shadow:0 0 0 10px rgba(74,222,128,0)}100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}}
.cb-hero h1{font-family:var(--display);font-size:clamp(2.6rem,7vw,4.4rem);line-height:1.05;margin:18px 0 8px;letter-spacing:-.02em}
.cb-tag{color:var(--gold)}
.cb-full{font-family:var(--display);font-weight:600;opacity:.88;font-size:clamp(.95rem,2vw,1.15rem);max-width:34ch}
.cb-pitch{margin-top:18px;font-size:clamp(1.15rem,2.6vw,1.45rem);line-height:1.5}
.cb-pitch b{background:var(--gold);color:#3a2a00;padding:0 .35em;border-radius:6px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.cb-chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px}
.cb-chips li{display:flex;align-items:center;gap:.45rem;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:10px;padding:.45rem .8rem;font-size:.97rem}
.cb-chips svg{width:18px;height:18px;color:var(--gold)}
.cb-chips b{color:var(--gold)}
.cb-cta{display:flex;flex-wrap:wrap;gap:12px}

.cb-ticket{background:#fff;color:var(--ink);border-radius:18px;padding:26px 24px;box-shadow:0 24px 60px rgba(0,0,0,.28);position:relative}
.cb-ticket::before{content:"আসন সীমিত";position:absolute;top:-13px;right:20px;background:var(--cta);color:#fff;font-weight:700;font-size:.85rem;padding:.2rem .75rem;border-radius:99px}
.cb-ticket>small{color:var(--mute);font-weight:600}
.cb-ticket>strong{display:block;font-family:var(--display);font-size:3.2rem;line-height:1.1;color:var(--cb);margin:4px 0 12px}
.cb-ticket ul{list-style:none;display:grid;gap:6px;margin-bottom:18px}
.cb-ticket li{display:flex;gap:.5rem;align-items:center}
.cb-ticket li svg{width:18px;height:18px;color:var(--cb);stroke-width:3}
.cb-seat{background:var(--gold-l);border-radius:12px;padding:12px 14px;margin-bottom:14px}
.cb-seat-top{display:flex;justify-content:space-between;align-items:baseline}
.cb-seat-top b{color:#b4410b}
.cb-bar{height:10px;background:#f1e3b8;border-radius:99px;margin:8px 0 6px;overflow:hidden}
.cb-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--cta));border-radius:99px}
.cb-seat small{color:var(--ink2);font-size:.85rem}

/* ---------- sections ---------- */
.cb-kicker{text-align:center;color:var(--cb);font-weight:700;letter-spacing:.04em;margin-bottom:4px}
.cb-why{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.cb-why div{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px 20px}
.cb-why span{font-size:2rem;display:block;margin-bottom:8px}
.cb-why b{display:block;font-size:1.08rem;margin-bottom:4px}
.cb-why p{color:var(--ink2);font-size:.97rem}
.cb-mission{margin:30px auto 0;max-width:760px;text-align:center;background:var(--teal-l);border-radius:12px;padding:14px 18px;color:#0b5048}

.cb-steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.cb-steps li{counter-increment:s;background:#fff;border-radius:14px;padding:24px 20px 20px;box-shadow:var(--shadow);position:relative}
.cb-steps li::before{content:counter(s);position:absolute;top:-16px;left:20px;width:36px;height:36px;border-radius:50%;background:var(--cb);color:#fff;font-weight:800;display:grid;place-items:center;font-family:var(--display)}
.cb-steps b{display:block;font-size:1.1rem;margin:6px 0 4px}
.cb-steps p{color:var(--ink2)}

/* ---------- form ---------- */
.cb-form-card{background:#fff;border:2px solid var(--cb);border-radius:18px;overflow:hidden;box-shadow:0 18px 50px rgba(11,93,75,.14)}
.cb-form-head{background:var(--cb);color:#fff;padding:20px 24px}
.cb-form-head h2{font-size:1.6rem}
.cb-form-head p{opacity:.92}
.cb-hot{color:var(--gold)}
.cb-form{padding:22px 24px 26px;display:grid;gap:18px}
.cb-form .form-err{margin:0}
.cb-kind{border:0;display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cb-kind legend{font-weight:600;margin-bottom:8px}
.cb-kind label{cursor:pointer}
.cb-kind input{position:absolute;opacity:0}
.cb-kind span{display:block;text-align:center;border:1.5px solid var(--line);border-radius:10px;padding:.65rem .5rem;font-weight:600}
.cb-kind input:checked+span{border-color:var(--cb);background:#e6f3ef;color:var(--cb)}
.cb-kind input:focus-visible+span{outline:2px solid var(--cb);outline-offset:2px}
.cb-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cb-grid .full{grid-column:1/-1}
.cb-form label{display:grid;gap:5px;font-weight:600;font-size:.95rem}
.cb-form input:not([type=radio]),.cb-form select{font:inherit;font-weight:400;padding:.7rem .85rem;border:1.5px solid var(--line);border-radius:10px;background:#fff;width:100%;min-width:0}
.cb-form input:focus,.cb-form select:focus{outline:none;border-color:var(--cb);box-shadow:0 0 0 3px rgba(11,93,75,.15)}
.cb-form .bad{border-color:#d33}
.cb-form em{color:#b4232c;font-style:normal;font-weight:400;font-size:.88rem}
.cb-more{border:1px dashed var(--line);border-radius:12px;padding:12px 14px}
.cb-more summary{cursor:pointer;font-weight:600}
.cb-more summary small{color:var(--mute);font-weight:400}
.cb-more .cb-grid{margin-top:14px}
.cb-pay{background:#fff3f8;border:1.5px solid #f7c3da;border-radius:14px;padding:16px}
.cb-pay-head{display:flex;gap:12px;align-items:center;margin-bottom:8px}
.cb-pay-head small{display:block;font-size:.95rem}
.cb-bkash{background:var(--bk);color:#fff;font-family:var(--display);font-weight:800;border-radius:10px;padding:.55rem .7rem;font-size:1rem}
.cb-num{font-family:var(--display);letter-spacing:.02em;color:var(--bk)}
.cb-copy{font:inherit;font-size:.8rem;border:1px solid var(--bk);color:var(--bk);background:#fff;border-radius:6px;padding:0 .5rem;cursor:pointer;margin-left:4px}
.cb-pay>p{font-size:.93rem;color:var(--ink2);margin-bottom:12px}
.cb-fine{text-align:center;color:var(--mute);font-size:.86rem}
.cb-closed{padding:24px;text-align:center}

.cb-faq{display:grid;gap:10px;margin-top:26px}
.cb-faq details{background:#fff;border-radius:12px;padding:14px 18px;box-shadow:var(--shadow)}
.cb-faq summary{cursor:pointer;font-weight:600}
.cb-faq p{margin-top:8px;color:var(--ink2)}

.cb-final{background:linear-gradient(120deg,var(--cb-d),var(--cb));color:#fff;text-align:center;padding:60px 0 70px}
.cb-final h2{color:var(--gold)}
.cb-final p{max-width:560px;margin:8px auto 22px;opacity:.92}

/* ---------- applicant page ---------- */
.cb-done{padding:44px 0 70px;background:var(--bg2)}
.cb-done .wrap{display:grid;gap:18px}
.cb-card{background:#fff;border-radius:16px;padding:24px;box-shadow:var(--shadow)}
.cb-card h1{font-size:clamp(1.5rem,4vw,2rem)}
.cb-card h2{font-size:1.3rem;margin-bottom:10px}
.cb-status{display:inline-block;border-radius:99px;padding:.2rem .8rem;font-weight:700;font-size:.9rem;margin:8px 0}
.cb-status.new{background:#fff1d6;color:#8a5a00}
.cb-status.paid{background:#e0ecff;color:#1d4ed8}
.cb-status.confirmed{background:#dcfce7;color:#166534}
.cb-status.cancelled{background:#f3f4f6;color:#6b7280}
.cb-facts{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;margin-top:10px;color:var(--ink2)}
.cb-facts dt{color:var(--mute)}
.cb-howto{list-style:none;counter-reset:h;display:grid;gap:10px;margin:12px 0 16px}
.cb-howto li{counter-increment:h;display:flex;gap:10px;align-items:flex-start}
.cb-howto li::before{content:counter(h);flex:none;width:26px;height:26px;border-radius:50%;background:var(--bk);color:#fff;font-weight:700;display:grid;place-items:center;font-size:.9rem}
.cb-share{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.btn-fb{background:#1877f2}
.btn-fb:hover{background:#0f5fcc}

@media (max-width:900px){
  .cb-hero{padding:34px 0 44px}
  .cb-hero-grid{grid-template-columns:1fr;gap:30px}
  .cb-why{grid-template-columns:1fr 1fr}
  .cb-steps{grid-template-columns:1fr;gap:26px}
}
@media (max-width:560px){
  .cb-why{grid-template-columns:1fr}
  .cb-grid,.cb-kind{grid-template-columns:1fr}
  .cb-form{padding:18px 16px 22px}
  .cb-cta .btn{flex:1 1 100%}
  .cb-ticket>strong{font-size:2.7rem}
}
.cb-ticket>strong span{font-family:var(--font);font-size:1.4rem;font-weight:600}