/* ============================================================
   Landing tuyển Trưởng phòng Kinh doanh — Hoàng Gia
   Một màu chính (navy) + một màu nhấn (vàng đồng). Không hơn.
   Thiết kế cho điện thoại trước.
   ============================================================ */

:root{
  --navy:#0d2340;
  --navy-2:#12304f;
  --navy-3:#1a4066;
  --gold:#e0a43c;
  --gold-soft:#f6e3bd;
  --ink:#12202f;
  --ink-2:#4a5a6b;
  --line:#dfe5ec;
  --paper:#ffffff;
  --paper-2:#f4f7fa;
  --radius:14px;
  --wrap:1140px;
  --shadow:0 10px 30px rgba(13,35,64,.10);
  --shadow-lg:0 18px 50px rgba(13,35,64,.18);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}

a{color:inherit}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.narrow{max-width:800px}

.skip{
  position:absolute;left:-9999px;top:0;background:var(--gold);color:var(--navy);
  padding:10px 16px;z-index:99;font-weight:700;border-radius:0 0 8px 0;
}
.skip:focus{left:0}

/* ───────────── Nút ───────────── */
.btn{
  display:inline-block;
  background:var(--gold);
  color:#2a1a00;
  font-weight:700;
  text-decoration:none;
  border:0;
  border-radius:999px;
  padding:14px 26px;
  font-size:16px;
  line-height:1.2;
  cursor:pointer;
  font-family:inherit;
  box-shadow:0 6px 18px rgba(224,164,60,.35);
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{background:#efb24a;transform:translateY(-2px);box-shadow:0 10px 26px rgba(224,164,60,.45)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:9px 18px;font-size:14px;box-shadow:none}
.btn-lg{padding:17px 34px;font-size:17px}
.btn-block{width:100%;text-align:center}
.btn-ghost{
  background:transparent;color:var(--gold);border:2px solid rgba(224,164,60,.55);
  box-shadow:none;padding:12px 24px;
}
.btn-ghost:hover{background:rgba(224,164,60,.12);transform:none;box-shadow:none}

.link-quiet{
  color:rgba(255,255,255,.72);text-decoration:none;font-size:15px;font-weight:500;
  border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:2px;
}
.link-quiet:hover{color:#fff;border-color:#fff}

/* ───────────── Ô cần anh Hoàng điền ───────────── */
.todo{
  background:var(--gold-soft);
  color:#6b4a06;
  font-weight:600;
  font-size:.92em;
  padding:1px 7px;
  border-radius:5px;
  border:1px dashed #c89429;
  white-space:nowrap;
}

/* ───────────── Nav ───────────── */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(13,35,64,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px}

.brand{display:flex;align-items:center;gap:11px}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;
  display:grid;place-items:center;
  background:var(--gold);color:var(--navy);
  font-weight:800;font-size:15px;letter-spacing:.5px;
  border-radius:10px;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;color:#fff}
.brand-text strong{font-size:16px;font-weight:700}
.brand-text small{font-size:11.5px;color:rgba(255,255,255,.62);font-weight:400}

/* ───────────── Băng BẢN NHÁP (xoá cả khối .nhap trước khi công bố) ───────────── */
.nhap{
  background:#fff7e6;
  border-bottom:2px solid #c89429;
  padding:16px 0 18px;
  color:#5c3f05;
}
.nhap-title{
  margin:0 0 9px;
  font-size:12.5px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;
  color:#8a6208;
}
.nhap ul{margin:0;padding-left:20px}
.nhap li{font-size:14px;line-height:1.55;margin-bottom:5px}
.nhap li:last-child{margin-bottom:0}
.nhap strong{color:#4a3204}

/* ───────────── Hero ───────────── */
.hero{
  background:
    radial-gradient(1100px 520px at 18% -12%, rgba(224,164,60,.20), transparent 62%),
    radial-gradient(800px 420px at 92% 108%, rgba(224,164,60,.10), transparent 60%),
    linear-gradient(165deg,var(--navy) 0%,#091a31 100%);
  color:#fff;
  padding:72px 0 80px;
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(224,164,60,.5),transparent);
}
.hero-in{max-width:900px;margin:0 auto;text-align:center}

.eyebrow{
  display:inline-block;margin:0 0 20px;
  font-size:12.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--gold);
  background:rgba(224,164,60,.12);
  border:1px solid rgba(224,164,60,.35);
  padding:7px 16px;border-radius:999px;
}

.hero h1{
  margin:0 0 22px;
  font-size:clamp(34px,8.5vw,62px);
  line-height:1.1;
  font-weight:800;
  letter-spacing:-.8px;
}

.lede{
  margin:0 auto 28px;
  max-width:620px;
  font-size:clamp(16px,4.2vw,19.5px);
  color:rgba(255,255,255,.84);
  line-height:1.62;
}
.lede strong{color:#fff}

.chips{
  list-style:none;margin:0 0 34px;padding:0;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
}
.chips li{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:999px;
  padding:8px 17px;
  font-size:14px;font-weight:500;
  color:rgba(255,255,255,.9);
}

.hero-cta{display:flex;flex-direction:column;align-items:center;gap:18px}

/* ───────────── Dải nội dung ───────────── */
.band{padding:64px 0}
.band-light{background:var(--paper)}
.band-light + .band-light{border-top:1px solid var(--line)}
.band-dark{background:var(--navy);color:#fff}
.band-accent{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

.band h2{
  margin:0 0 14px;
  font-size:clamp(26px,6vw,38px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.5px;
}
.band-dark h2{color:#fff}

.intro{
  margin:0 0 34px;
  font-size:17px;
  color:var(--ink-2);
  max-width:680px;
}
.band-dark .intro{color:rgba(255,255,255,.76)}

.aside{
  margin:28px 0 0;
  font-size:14.5px;
  color:var(--ink-2);
  border-left:3px solid var(--gold);
  padding:4px 0 4px 16px;
}
.band-dark .aside{color:rgba(255,255,255,.7)}

/* ───────────── Phù hợp / không phù hợp ───────────── */
.two{display:grid;gap:18px;grid-template-columns:1fr}

.note{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px;
  box-shadow:var(--shadow);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.note:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.note h3{margin:0 0 14px;font-size:18px;font-weight:700}
.note ul{margin:0;padding-left:0;list-style:none}
.note li{position:relative;padding-left:28px;margin-bottom:11px;font-size:15.5px;color:var(--ink-2)}
.note li:last-child{margin-bottom:0}
.note li::before{position:absolute;left:0;top:-1px;font-weight:800;font-size:16px}

.note-yes{border-top:4px solid #1f8a54}
.note-yes h3{color:#166b41}
.note-yes li::before{content:"✓";color:#1f8a54}

.note-no{border-top:4px solid #b3452f}
.note-no h3{color:#8f3524}
.note-no li::before{content:"✕";color:#b3452f}

/* ───────────── Thẻ ───────────── */
.cards{
  list-style:none;margin:0;padding:0;
  display:grid;gap:18px;grid-template-columns:1fr;
}
.card{
  background:rgba(255,255,255,.055);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);
  padding:24px 22px;
  transition:transform .18s ease, border-color .18s ease, background .18s ease;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(224,164,60,.55);
  background:rgba(255,255,255,.085);
}
.card .num{
  display:block;font-size:13px;font-weight:800;letter-spacing:1.5px;
  color:var(--gold);margin-bottom:10px;
}
.card h3{margin:0 0 9px;font-size:18px;font-weight:700;line-height:1.3}
.card p{margin:0;font-size:15.5px;color:rgba(255,255,255,.75)}

/* thẻ trên nền sáng — tương phản bắt buộc: nền trắng rõ ràng */
.band-accent .cards .card{
  background:var(--paper);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.band-accent .cards .card:hover{
  border-color:var(--gold);
  box-shadow:var(--shadow-lg);
  background:var(--paper);
}
.band-accent .card h3{color:var(--ink)}
.band-accent .card p{color:var(--ink-2)}

.mid-cta{
  margin-top:48px;padding-top:36px;
  border-top:1px solid rgba(255,255,255,.14);
  display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;
}
.mid-cta p{margin:0;font-size:18px;font-weight:600;color:rgba(255,255,255,.9)}

/* ───────────── Danh sách tích ───────────── */
.ticks{list-style:none;margin:0;padding:0}
.ticks li{
  position:relative;padding:14px 0 14px 34px;
  border-bottom:1px solid var(--line);
  font-size:16px;color:var(--ink-2);
}
.ticks li:last-child{border-bottom:0}
.ticks li::before{
  content:"→";position:absolute;left:4px;top:14px;
  color:var(--gold);font-weight:800;
}
.ticks strong{color:var(--ink)}

/* ───────────── FAQ ───────────── */
.faq details{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:11px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .18s ease, box-shadow .18s ease;
}
.faq details:hover{border-color:#bcc8d6;box-shadow:var(--shadow)}
.faq details[open]{border-color:var(--gold);box-shadow:var(--shadow)}
.faq summary{
  cursor:pointer;list-style:none;
  padding:17px 48px 17px 20px;
  font-weight:600;font-size:16px;
  position:relative;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:22px;font-weight:700;line-height:1;
}
.faq details[open] summary::after{content:"–"}
.faq details p{margin:0;padding:0 20px 19px;color:var(--ink-2);font-size:15.5px}

/* ───────────── Form ───────────── */
.form-wrap{max-width:620px}
.form-head{text-align:center;margin-bottom:30px}
.form-head h2{margin-bottom:10px}
.form-head p{margin:0;color:rgba(255,255,255,.76);font-size:16.5px}

.form{
  background:var(--paper);
  border-radius:18px;
  padding:28px 24px 26px;
  box-shadow:0 24px 60px rgba(0,0,0,.3);
}

.field{margin-bottom:19px}
.field label{
  display:block;margin-bottom:7px;
  font-size:14.5px;font-weight:600;color:var(--ink);
}
.req{color:#b3452f}

.field input,
.field textarea{
  width:100%;
  background:#fff;
  color:var(--ink);
  border:1.5px solid #c8d2de;
  border-radius:10px;
  padding:13px 15px;
  font-size:16px;              /* 16px: iOS không tự zoom */
  font-family:inherit;
  line-height:1.5;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.field textarea{resize:vertical;min-height:104px}
.field input::placeholder,
.field textarea::placeholder{color:#9aa7b5}
.field input:focus,
.field textarea:focus{
  outline:0;
  border-color:var(--navy-3);
  box-shadow:0 0 0 4px rgba(26,64,102,.14);
}
.field input.bad,
.field textarea.bad{border-color:#b3452f;box-shadow:0 0 0 4px rgba(179,69,47,.12)}

.hint{display:block;margin-top:6px;font-size:13px;color:var(--ink-2)}
.err{display:none;margin-top:6px;font-size:13.5px;font-weight:600;color:#b3452f}
.err.on{display:block}

.honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

.privacy{margin:16px 0 0;font-size:13px;color:var(--ink-2);text-align:center}

.draft-flag{
  margin:16px 0 0;
  background:#fff7e6;
  border:1px dashed #c89429;
  border-radius:10px;
  padding:12px 14px;
  font-size:13.5px;
  color:#6b4a06;
  text-align:center;
}

/* ───────────── Trạng thái đã gửi ───────────── */
.done{
  background:var(--paper);
  border-radius:18px;
  padding:36px 26px 30px;
  text-align:center;
  box-shadow:0 24px 60px rgba(0,0,0,.3);
}
.done-tick{
  width:64px;height:64px;margin:0 auto 18px;
  display:grid;place-items:center;
  border-radius:50%;
  background:#e6f6ec;color:#1f8a54;
  font-size:32px;font-weight:800;
  border:2px solid #1f8a54;
}
.done h2{margin:0 0 10px;font-size:26px}
.done p{margin:0 0 12px;color:var(--ink-2);font-size:16px}
.done-name{font-weight:700;color:var(--ink)!important;font-size:17px!important}
.done-note{font-size:13.5px!important;color:#6b4a06!important;background:#fff7e6;border:1px dashed #c89429;border-radius:10px;padding:11px 13px}
.done-dump{
  text-align:left;
  background:var(--paper-2);
  border:1px solid var(--line);
  border-radius:10px;
  padding:14px;
  font-size:13px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  color:var(--ink);
  white-space:pre-wrap;
  word-break:break-word;
  margin:0 0 18px;
}

/* ───────────── Chân trang ───────────── */
.foot{
  background:#071628;color:#fff;
  padding:54px 0 40px;
  border-top:1px solid rgba(255,255,255,.08);
}
.foot-in{display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px}
.brand-foot .brand-text strong{font-size:18px}
.foot-slogan{margin:0;font-size:19px;font-weight:600;color:#fff;max-width:460px}
.foot-perks{
  list-style:none;margin:0;padding:0;
  display:flex;flex-wrap:wrap;gap:8px 10px;justify-content:center;
}
.foot-perks li{
  font-size:13.5px;color:rgba(255,255,255,.78);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:999px;padding:6px 14px;
}
.foot-contact{margin:4px 0 0;font-size:14.5px;color:rgba(255,255,255,.8)}
.foot-fine{margin:0;font-size:12.5px;color:rgba(255,255,255,.45)}

/* ───────────── Màn hình rộng hơn ───────────── */
@media (min-width:640px){
  .band{padding:76px 0}
  .hero{padding:92px 0 100px}
  .hero-cta{flex-direction:row;justify-content:center;gap:24px}
  .two{grid-template-columns:1fr 1fr;gap:22px}
  .cards{grid-template-columns:1fr 1fr;gap:20px}
  .form{padding:34px 32px 30px}
  .done{padding:44px 34px 34px}
  .mid-cta{flex-direction:row;justify-content:center;gap:26px}
}

@media (min-width:980px){
  .band{padding:88px 0}
  .cards{grid-template-columns:repeat(3,1fr);gap:22px}
  .cards-3{grid-template-columns:repeat(3,1fr)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}

/* ───── Người trực tiếp phỏng vấn ───── */
.nguoi-pv{display:flex;flex-direction:column;align-items:center;gap:24px;text-align:center}
.nguoi-pv-anh{width:148px;height:148px;border-radius:50%;object-fit:cover;object-position:50% 78%;
  flex:0 0 auto;border:3px solid #e0a43c;box-shadow:0 10px 28px rgba(13,35,64,.18)}
.nguoi-pv-nhan{font-size:1.06rem;line-height:1.65;margin:0 0 14px}
.nguoi-pv-ten{font-weight:700;font-size:1.1rem;margin:0;color:#0d2340}
.nguoi-pv-chuc{margin:2px 0 0;opacity:.75;font-size:.95rem}

@media (min-width:720px){
  .nguoi-pv{flex-direction:row;align-items:center;gap:34px;text-align:left}
  .nguoi-pv-anh{width:172px;height:172px}
}
