/* ============================================================
   FlowIQ — Public secondary pages (pricing / register)
   โหลดลำดับ: flowiq-design.css -> flowiq-landing.css -> ไฟล์นี้
   - recreate คลาสเดิม (.form-*-nb / .pricing-card / .pkg-* / wizard)
     ด้วยพาเลตใหม่ เพื่อคง markup + JS hook ไว้ได้
   - alias --nb-* -> พาเลตใหม่ ให้ inline style / JS-generated ทำงานต่อ
   ============================================================ */

/* ---- legacy token aliases (เพื่อไม่ต้องแก้ inline style / inline <script>) ---- */
:root{
  --nb-navy:var(--dark); --nb-text:var(--ink); --nb-muted:var(--ink-3);
  --nb-border:var(--line); --nb-surface:var(--paper);
  --nb-teal:var(--brand); --nb-teal-light:#5fd6c4; --nb-teal-pale:var(--brand-wash);
  --nb-gold:var(--gold); --nb-gold-light:var(--gold-2);
  --radius-xl:var(--r-lg);
}

/* ---- generic page header band (dark) ---- */
.page-hero{background:radial-gradient(80% 120% at 50% -20%,rgba(17,160,143,.14),transparent 60%),linear-gradient(180deg,var(--dark),var(--dark-2));color:#fff;text-align:center;padding:52px 0 56px}
.page-hero .badge-line{display:inline-block;background:rgba(190,140,44,.14);border:1px solid rgba(214,163,56,.34);color:var(--gold-2);font-size:12px;font-weight:600;padding:5px 16px;border-radius:100px;margin-bottom:16px}
.page-hero h1{font-size:34px;font-weight:700;letter-spacing:-.02em;margin:0 0 10px}
.page-hero p{font-size:15px;color:var(--dark-tx-2);max-width:480px;margin:0 auto}

/* ---- sections / headings (legacy class names) ---- */
.section-alt{background:var(--paper);padding:56px 0}
.section-light{background:var(--card);padding:56px 0}
.section-title{font-size:28px;font-weight:700;letter-spacing:-.015em;text-align:center;margin:0 0 6px}
.section-subtitle{text-align:center;color:var(--ink-2);font-size:15px;margin:0}

/* ---- legacy buttons ---- */
.btn-primary-nb{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 22px;border:none;border-radius:11px;background:var(--brand);color:#fff;font-family:var(--sans);font-size:15px;font-weight:600;cursor:pointer;box-shadow:0 2px 10px rgba(11,110,99,.28);text-decoration:none}
.btn-primary-nb:hover{background:#0a5f56}
.btn-outline-nb{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 22px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);font-family:var(--sans);font-size:15px;font-weight:600;cursor:pointer;text-decoration:none}
.btn-outline-nb:hover{border-color:#cdd6d1}
.btn-ghost-nb{display:inline-flex;align-items:center;justify-content:center;height:46px;padding:0 20px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font-family:var(--sans);font-size:15px;font-weight:600;cursor:pointer}
.btn-ghost-nb:hover{border-color:#cdd6d1}

/* ---- CTA box (brand gradient) ---- */
.cta-box{background:linear-gradient(135deg,var(--brand),#0c8073);color:#fff;border-radius:var(--r-lg);text-align:center;padding:44px 28px}
.cta-box h2{font-size:26px;font-weight:700;margin:0 0 8px}
.cta-box p{color:#cdeae3;font-size:15px;margin:0 0 22px}
.cta-note{color:#a9d7cd;font-size:12.5px;margin-top:14px}
.cta-box .btn-primary-nb{background:#fff;color:var(--brand);box-shadow:0 4px 16px rgba(0,0,0,.15)}
.cta-box .btn-primary-nb:hover{background:#f1faf7}
.cta-box .btn-outline-nb{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.cta-box .btn-outline-nb:hover{border-color:#fff}

/* ============================================================
   PRICING PAGE
   ============================================================ */
/* annual toggle */
.annual-toggle-row{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:34px}
.toggle-label{font-size:14px;color:var(--ink-2);font-weight:500}
.toggle-switch{position:relative;display:inline-block;width:46px;height:26px}
.toggle-switch input{opacity:0;width:0;height:0}
.toggle-track{position:absolute;inset:0;background:var(--line);border-radius:999px;transition:.2s;cursor:pointer}
.toggle-track::before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.toggle-switch input:checked + .toggle-track{background:var(--brand)}
.toggle-switch input:checked + .toggle-track::before{transform:translateX(20px)}
.annual-save-badge{font-family:var(--mono);font-size:11px;font-weight:600;color:var(--gold);background:var(--gold-wash);padding:3px 10px;border-radius:100px}

/* pricing card grid + cards */
.pcard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;align-items:start}
@media(max-width:980px){.pcard-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pcard-grid{grid-template-columns:1fr}}
.pricing-card{position:relative;background:var(--card);border:1.5px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;box-shadow:var(--sh-1);display:flex;flex-direction:column;height:100%}
.pricing-card.featured{border-color:var(--brand);box-shadow:0 10px 34px rgba(11,110,99,.16)}
.pkg-free-badge,.pkg-popular-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);font-size:11px;font-weight:700;padding:4px 14px;border-radius:100px;white-space:nowrap}
.pkg-free-badge{background:var(--info);color:#fff}
.pkg-popular-badge{background:var(--brand);color:#fff}
.pkg-tier{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.06em;margin-bottom:8px}
.pkg-tier.free{color:var(--info)} .pkg-tier.starter{color:var(--ink-3)} .pkg-tier.biz{color:var(--brand)} .pkg-tier.ent{color:var(--gold)}
.pkg-price-num{font-family:var(--fig);font-size:34px;font-weight:600;letter-spacing:-.01em;font-feature-settings:"tnum" 1}
.pkg-price-unit{font-size:13px;color:var(--ink-3);margin-left:3px}
.pkg-price-ann{font-size:11.5px;color:var(--ink-3);min-height:18px;margin-top:2px}
.pkg-target{font-size:12.5px;color:var(--ink-2);margin-top:10px;line-height:1.5}
.pkg-divider{border:none;border-top:1px solid var(--line-2);margin:16px 0}
.pkg-feature-list{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-direction:column;gap:8px;flex:1}
.pkg-feature-list li{font-size:12.5px;color:var(--ink);display:flex;gap:8px;align-items:flex-start;line-height:1.45}
.pkg-feature-list li.na{color:var(--ink-3)}
.pkg-feature-list .chk{color:var(--brand);font-weight:700;flex:none}
.pkg-feature-list li.na .chk{color:var(--line)}
.pkg-cta{display:block;text-align:center;padding:11px;border-radius:10px;font-weight:600;font-size:14px;border:1px solid var(--brand);color:var(--brand);background:#fff;margin-top:auto;text-decoration:none;cursor:pointer}
.pkg-cta:hover{background:var(--brand-wash)}
.pricing-card.featured .pkg-cta{background:var(--brand);color:#fff}
.pricing-card.featured .pkg-cta:hover{background:#0a5f56}
.pkg-cta.blue{border-color:var(--info);color:var(--info)}
.pkg-cta.blue:hover{background:var(--info-wash)}

/* compare table */
.cmp-wrap{overflow-x:auto}
.cmp-table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}

/* FAQ */
.faq{max-width:720px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
.faq-q{width:100%;text-align:left;padding:16px 20px;background:none;border:none;font-family:var(--sans);font-size:15px;font-weight:600;color:var(--ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q span{transition:transform .2s;color:var(--ink-3);flex:none}
.faq-a{display:none;padding:0 20px 16px;font-size:14px;color:var(--ink-2);line-height:1.7}
.faq-a strong{color:var(--ink)}

/* ============================================================
   REGISTER PAGE
   ============================================================ */
.register-wrap{background:var(--paper);padding:40px 0 56px;min-height:calc(100vh - 68px)}
.reg-grid{display:grid;grid-template-columns:1fr;gap:24px;max-width:980px;margin:0 auto}
@media(min-width:992px){.reg-grid{grid-template-columns:1.15fr .85fr;align-items:start}}
.reg-aside{display:none}
@media(min-width:992px){.reg-aside{display:block}}
.register-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 28px;box-shadow:var(--sh-1)}

.step-indicator{display:flex;gap:8px}
.step-dot{flex:1;height:5px;border-radius:3px;background:var(--line);transition:.2s}
.step-dot.active{background:var(--brand)}
.step-dot.done{background:var(--brand-2)}

.register-plan-selector{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.plan-option{border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer;transition:.15s}
.plan-option:hover{border-color:#cdd6d1}
.plan-option.selected{border-color:var(--brand);background:var(--brand-wash)}
.plan-name{font-size:14px;font-weight:600}
.plan-price-sm{font-family:var(--fig);font-size:13px;color:var(--ink-2);margin-top:2px;font-feature-settings:"tnum" 1}

.form-label-nb{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:6px}
.form-input-nb{width:100%;height:44px;padding:0 14px;border:1.5px solid var(--line);border-radius:10px;font-family:var(--sans);font-size:14px;color:var(--ink);background:#fff;transition:.15s}
.form-input-nb:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-wash)}
select.form-input-nb{cursor:pointer}
.form-error{font-size:12px;color:var(--crit);margin-top:5px;display:none}

.divider-or{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--ink-3);font-size:12px}
.divider-or::before,.divider-or::after{content:"";flex:1;height:1px;background:var(--line)}

/* right benefits panel */
.reg-panel-dark{background:linear-gradient(180deg,var(--dark),var(--dark-2));border-radius:20px;padding:32px;margin-bottom:20px;color:#fff}
.reg-panel-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}