/* ============================================================
   Landing page "Vì sao chọn Pipo Group"
   Dùng chung token/thành phần trong assets/base.css
   ============================================================ */

/* ---------- Hero ---------- */
.lp-hero{padding-block:clamp(38px,6vw,74px) clamp(52px,7vw,86px)}
.lp-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,4.5vw,58px);align-items:start}
.lp-hero h1{font-size:clamp(2rem,5vw,3.5rem);letter-spacing:-.03em}
.lp-hero .lead{font-size:clamp(1rem,1.8vw,1.16rem);color:var(--ink-soft);max-width:54ch}
.lp-points{display:grid;gap:13px;margin:26px 0 30px}
.lp-points li{display:flex;gap:12px;align-items:flex-start;font-size:.99rem;color:var(--ink)}
.lp-points svg{flex:none;margin-top:4px;color:var(--seaweed-light)}

/* Khối form nổi bên phải */
.lp-form-card{position:sticky;top:96px;
  background:linear-gradient(155deg,rgba(11,201,218,.15),rgba(6,26,75,.80) 50%,rgba(246,85,139,.14));
  border:1px solid var(--glass-border-glow);border-radius:var(--r-xl);
  padding:clamp(24px,3vw,34px);backdrop-filter:var(--blur);box-shadow:var(--shadow-lift)}
.lp-form-card h2{font-size:1.42rem;margin-bottom:.3em}
.lp-form-card .sub{font-size:.92rem;color:var(--ink-soft);margin-bottom:22px}
.gift{display:flex;align-items:center;gap:12px;padding:13px 16px;border-radius:14px;margin-bottom:20px;
  background:rgba(255,198,26,.11);border:1px solid rgba(255,198,26,.32);font-size:.89rem;color:var(--ink)}
.gift i{font-style:normal;font-size:1.3rem;flex:none}

/* ---------- Nỗi lo của ba mẹ ---------- */
.pain{border-left:3px solid var(--starfish)}
.pain h3{font-size:1.05rem;color:var(--starfish-light)}
.pain p{font-size:.93rem}

/* ---------- 6 lý do dạng hàng xen kẽ ---------- */
.reason{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4.5vw,64px);align-items:center;
  padding-block:clamp(34px,4.5vw,52px);border-top:1px solid var(--glass-border)}
.reason:first-of-type{border-top:0;padding-top:0}
.reason:nth-child(even) .reason-text{order:2}
.reason-no{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:14px;font-family:var(--font-title);font-weight:700;font-size:1.15rem;color:var(--abyss);
  background:linear-gradient(140deg,var(--cyan),var(--sea-blue));box-shadow:var(--glow-cyan);margin-bottom:16px}
.reason:nth-child(2) .reason-no{background:linear-gradient(140deg,var(--seaweed-light),var(--seaweed))}
.reason:nth-child(3) .reason-no{background:linear-gradient(140deg,var(--gold),var(--starfish));box-shadow:var(--glow-gold)}
.reason:nth-child(4) .reason-no{background:linear-gradient(140deg,var(--shell-pink),var(--coral-pink))}
.reason:nth-child(5) .reason-no{background:linear-gradient(140deg,var(--starfish-light),var(--starfish))}
.reason:nth-child(6) .reason-no{background:linear-gradient(140deg,var(--cyan),var(--shell-pink))}
.reason h3{font-size:clamp(1.32rem,2.6vw,1.75rem);letter-spacing:-.015em}
.reason p{color:var(--ink-soft)}
.reason .proof{display:inline-flex;align-items:center;gap:9px;margin-top:6px;padding:9px 15px;border-radius:999px;
  background:var(--glass-bg-light);border:1px solid var(--glass-border);font-size:.86rem;font-weight:600}
.reason .proof i{font-style:normal}

/* Hộp minh hoạ bên cạnh mỗi lý do */
.viz{border-radius:var(--r-lg);padding:clamp(20px,2.6vw,28px);
  background:var(--glass-bg);border:1px solid var(--glass-border);
  backdrop-filter:var(--blur);box-shadow:var(--shadow-card)}
.viz-title{font-family:var(--font-title);font-size:.78rem;letter-spacing:.13em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:16px}

/* thanh tỉ lệ nói/nghe */
.bars{display:grid;gap:15px}
.bar-row b{display:block;font-family:var(--font-title);font-size:.9rem;font-weight:600;margin-bottom:7px}
.bar{height:11px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.bar span{display:block;height:100%;border-radius:99px;
  background:linear-gradient(90deg,var(--cyan),var(--sea-blue));
  transform-origin:left;transform:scaleX(0);transition:transform 1.1s cubic-bezier(.2,.7,.3,1)}
.in .bar span,.reveal.in .bar span{transform:scaleX(1)}
.bar.alt span{background:linear-gradient(90deg,var(--ink-faint),var(--ink-faint))}
.bar-note{font-size:.8rem;color:var(--ink-faint);margin:6px 0 0}

/* lưới sĩ số lớp */
.seats{display:grid;grid-template-columns:repeat(6,1fr);gap:9px}
.seat{aspect-ratio:1;border-radius:11px;display:grid;place-items:center;font-size:1.05rem;
  background:rgba(11,201,218,.13);border:1px solid rgba(11,201,218,.3)}
.seat.off{background:rgba(255,255,255,.03);border-style:dashed;border-color:var(--glass-border);opacity:.5}

/* khung chat AI */
.chat{display:grid;gap:10px}
.msg{max-width:88%;padding:11px 15px;border-radius:16px;font-size:.88rem;line-height:1.5}
.msg.bot{background:rgba(11,201,218,.14);border:1px solid rgba(11,201,218,.3);border-bottom-left-radius:5px}
.msg.me{margin-left:auto;background:rgba(255,255,255,.08);border:1px solid var(--glass-border);border-bottom-right-radius:5px}
.msg .score{display:inline-flex;align-items:center;gap:6px;margin-top:7px;font-size:.76rem;font-weight:700;
  color:var(--seaweed-light)}

/* mốc lộ trình CEFR */
.levels{display:grid;gap:11px}
.lv{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:14px;
  background:rgba(255,255,255,.05);border:1px solid var(--glass-border);font-size:.88rem}
.lv b{font-family:var(--font-title);font-size:.82rem;padding:4px 10px;border-radius:8px;
  background:var(--glass-bg-light);border:1px solid var(--glass-border);flex:none}
.lv.now{border-color:var(--gold);background:rgba(255,198,26,.10)}
.lv.now b{background:var(--gold);color:#2a1400;border-color:transparent}

/* thẻ báo cáo phụ huynh */
.report{display:grid;gap:12px}
.rp-row{display:flex;align-items:center;gap:11px;font-size:.87rem}
.rp-row i{font-style:normal;font-size:1.05rem;width:34px;height:34px;flex:none;border-radius:10px;
  display:grid;place-items:center;background:var(--glass-bg-light);border:1px solid var(--glass-border)}
.rp-row b{margin-left:auto;font-family:var(--font-title);color:var(--gold)}
.spark{display:flex;align-items:flex-end;gap:5px;height:62px;margin-top:4px}
.spark span{flex:1;border-radius:6px 6px 3px 3px;background:linear-gradient(180deg,var(--cyan),rgba(20,129,184,.35))}

/* thế giới đại dương */
.world{display:grid;grid-template-columns:repeat(3,1fr);gap:11px;text-align:center}
.world div{padding:16px 8px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--glass-border)}
.world i{font-style:normal;font-size:1.7rem;display:block;margin-bottom:7px}
.world small{font-size:.76rem;color:var(--ink-soft)}

/* ---------- Bảng so sánh ---------- */
.cmp-scroll{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--glass-border);
  background:var(--glass-bg);backdrop-filter:var(--blur);box-shadow:var(--shadow-card)}
table.cmp{width:100%;border-collapse:collapse;min-width:660px}
table.cmp th,table.cmp td{padding:16px 20px;text-align:left;font-size:.94rem;
  border-bottom:1px solid var(--glass-border);vertical-align:top}
table.cmp thead th{font-family:var(--font-title);font-size:.88rem;letter-spacing:.05em;
  text-transform:uppercase;color:var(--ink-faint);background:rgba(1,10,30,.4)}
table.cmp thead th.hl{color:var(--cyan)}
table.cmp tbody tr:last-child td{border-bottom:0}
table.cmp td:first-child{font-weight:600;color:var(--ink)}
table.cmp td.hl{background:rgba(11,201,218,.07);color:var(--ink)}
table.cmp td.hl b{color:var(--cyan)}
table.cmp td.dim{color:var(--ink-faint)}

/* ---------- Cam kết ---------- */
.pledge{display:flex;gap:16px;align-items:flex-start}
.pledge i{font-style:normal;font-size:1.4rem;flex:none;width:50px;height:50px;border-radius:15px;
  display:grid;place-items:center;background:rgba(255,198,26,.13);border:1px solid rgba(255,198,26,.32)}
.pledge h3{font-size:1.06rem;margin-bottom:.3em}
.pledge p{font-size:.92rem;color:var(--ink-soft);margin:0}

/* ---------- Responsive ---------- */
@media (max-width:1000px){
  .lp-hero-grid,.reason{grid-template-columns:1fr}
  .lp-form-card{position:static}
  .reason:nth-child(even) .reason-text{order:0}
  .reason .viz{order:2}
}
@media (max-width:640px){
  .seats{grid-template-columns:repeat(4,1fr)}
}