/* =========================================================
   THEME KIT — 1 CSS dùng chung cho mọi ngành
   • Bảng màu đổi theo  html[data-topic="..."]  (12 chủ đề)
   • Sáng/Tối đổi theo  html[data-mode="light|dark"]
   • Accent suy ra từ --acc/--acc2/--acc3 + color-mix → topic chỉ cần 3 màu
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Nunito:wght@600;700;800;900&display=swap');
:root{
  /* ----- cấu trúc: mặc định TỐI ----- */
  --bg:#08090e; --bg2:#0d0f17; --surface:#13151f; --surface2:#1a1d2b;
  --line:rgba(255,255,255,.08); --txt:#f4f5fb; --muted:#9296ac; --dim:#646983;
  --nav-bg:rgba(8,9,14,.72);
  --title-grad:linear-gradient(150deg,#fff 30%,#b9bdd6 90%);
  --soft:rgba(255,255,255,.03); --soft2:rgba(255,255,255,.02);
  --careers-bg:linear-gradient(160deg,#15131d,#0c0d15);
  --motif-fill:#13151f;

  /* accent mặc định (bị data-topic ghi đè) */
  --acc:#21c4ff; --acc2:#2f6bff; --acc3:#c6ff32;
  --g-acc:linear-gradient(120deg,var(--acc2),var(--acc));
  --g-cta:linear-gradient(135deg,var(--acc),var(--acc3));
  --hero-blobs:
    radial-gradient(46% 40% at 90% 4%, color-mix(in srgb,var(--acc) 24%,transparent), transparent 70%),
    radial-gradient(42% 38% at 4% 14%, color-mix(in srgb,var(--acc2) 20%,transparent), transparent 70%),
    radial-gradient(44% 40% at 72% 98%, color-mix(in srgb,var(--acc3) 16%,transparent), transparent 72%);

  --display:'Unbounded','Be Vietnam Pro',sans-serif;
  --body:'Be Vietnam Pro',sans-serif;
  --max:1120px;
}
/* ----- chế độ SÁNG ----- */
[data-mode="light"]{
  --bg:#f4f6fb; --bg2:#eaedf6; --surface:#ffffff; --surface2:#f3f5fb;
  --line:rgba(20,24,55,.1); --txt:#14172a; --muted:#5a6480; --dim:#8b90a8;
  --nav-bg:rgba(244,246,251,.82);
  --title-grad:linear-gradient(150deg,#14172a 20%,#5a6480 95%);
  --soft:#f6f8fc; --soft2:#f1f4fa;
  --careers-bg:linear-gradient(160deg,#ffffff,#eaeef7);
  --motif-fill:#ffffff;
}
/* ----- 12 BẢNG MÀU CHỦ ĐỀ ----- */
[data-topic="maytinh"]  {--acc:#21c4ff;--acc2:#2f6bff;--acc3:#9bef3c}
[data-topic="dientu"]   {--acc:#12c0dd;--acc2:#19d3c5;--acc3:#2f6bff}
[data-topic="bandan"]   {--acc:#b06bff;--acc2:#ff5ed3;--acc3:#4f8bff}
[data-topic="dien"]     {--acc:#ffb020;--acc2:#ff7a18;--acc3:#ffd23f}
[data-topic="tudonghoa"]{--acc:#3b8bff;--acc2:#21e6ff;--acc3:#9bef3c}
[data-topic="cokhi"]    {--acc:#ff7a18;--acc2:#ff2d55;--acc3:#ffb020}
[data-topic="robot"]    {--acc:#8a7bff;--acc2:#6c5cff;--acc3:#ff5da2}
[data-topic="oto"]      {--acc:#ff3e5f;--acc2:#ff7a18;--acc3:#ffb020}
[data-topic="xaydung"]  {--acc:#f5a623;--acc2:#d98a2e;--acc3:#ff7a18}
[data-topic="moitruong"]{--acc:#16c47f;--acc2:#5ddc4f;--acc3:#12c0dd}
[data-topic="kinhte"]   {--acc:#ff5da2;--acc2:#ec4899;--acc3:#8338ec}
[data-topic="ngonngu"]  {--acc:#10b9a3;--acc2:#2fd6bc;--acc3:#1ec8e6}
/* ---- bảng màu bổ sung cho đa dạng cùng khoa ---- */
[data-topic="otodien"]  {--acc:#16c47f;--acc2:#34e0a0;--acc3:#21c4ff}
[data-topic="giaothong"]{--acc:#ff9f1c;--acc2:#ffb020;--acc3:#21c4ff}
[data-topic="codientu"] {--acc:#9b6bff;--acc2:#6c5cff;--acc3:#21e6ff}
[data-topic="vatlieu"]  {--acc:#d98a3a;--acc2:#ff7a18;--acc3:#ffce3f}
[data-topic="logistics"]{--acc:#12c0dd;--acc2:#2f6bff;--acc3:#16c47f}
[data-topic="ketoan"]   {--acc:#10b981;--acc2:#16c47f;--acc3:#2f6bff}
[data-topic="tientien"] {--acc:#5b7cff;--acc2:#8a7bff;--acc3:#21e6ff}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);font-family:var(--body);font-weight:400;line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased;transition:background-color .4s ease,color .4s ease}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
html{scroll-padding-top:72px}   /* chừa chiều cao thanh menu dính (.tn-bar) khi nhảy tới neo #... / scrollIntoView */

/* NAV */
nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:var(--nav-bg);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:800;font-size:14px;letter-spacing:-.02em}
.brand .dot{width:11px;height:11px;border-radius:3px;background:var(--g-acc);box-shadow:0 0 14px var(--acc)}
.nav-right{display:flex;align-items:center;gap:10px}
.mode-toggle{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--txt);font-size:16px;cursor:pointer;display:grid;place-items:center;transition:transform .15s}
.mode-toggle:hover{transform:translateY(-2px)}
.nav-cta{font-family:var(--display);font-weight:700;font-size:12px;text-decoration:none;color:#08090e;padding:9px 16px;border-radius:999px;background:var(--g-acc);white-space:nowrap}

/* HERO */
.hero{position:relative;padding:42px 0 56px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:var(--hero-blobs)}
.hero::after{content:"";position:absolute;inset:0;z-index:-2;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:40px 40px;
  mask-image:radial-gradient(80% 70% at 50% 30%,#000,transparent 90%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--acc);padding:7px 13px;border:1px solid color-mix(in srgb,var(--acc) 32%,transparent);border-radius:999px;background:color-mix(in srgb,var(--acc) 8%,transparent)}
.eyebrow .pulse{width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 10px var(--acc);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
h1.title{font-family:var(--display);font-weight:900;font-size:clamp(31px,8.6vw,64px);line-height:1.32;letter-spacing:-.02em;margin:18px 0 6px;padding-top:.1em;background:var(--title-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.title .accent{background:var(--g-acc);-webkit-background-clip:text;background-clip:text;color:transparent;padding-top:.12em}
.subtitle-en{font-family:var(--display);font-weight:400;font-size:clamp(12px,3.2vw,16px);color:var(--muted);letter-spacing:.04em}
.subtitle-desc{margin-top:8px;font-size:clamp(13.5px,3.4vw,15.5px);line-height:1.55;color:var(--txt);font-weight:500;opacity:.92}
/* Khối "Cảm nhận từ người học" trên trang ngành (tấm gương người học) */
#camnhan .cn-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px}
#camnhan .cn-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px 24px 20px}
#camnhan .cn-quote{position:absolute;top:6px;left:18px;font-size:66px;line-height:1;color:var(--acc);opacity:.18;font-family:Georgia,serif;pointer-events:none}
#camnhan .cn-card blockquote{position:relative;z-index:1;font-style:italic;color:var(--txt);margin:12px 0 18px;font-size:15.5px;line-height:1.75}
#camnhan .cn-card figcaption{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:14px}
#camnhan .cn-av{width:46px;height:46px;border-radius:50%;object-fit:cover;flex:0 0 auto}
#camnhan .cn-ava{display:flex;align-items:center;justify-content:center;background:var(--g-acc);color:#fff;font-weight:800;font-size:18px}
#camnhan .cn-who{display:flex;flex-direction:column;line-height:1.3;min-width:0}
#camnhan .cn-who b{color:var(--txt);font-weight:700}
#camnhan .cn-who small{color:var(--muted);font-size:12.5px}
.lede{font-size:clamp(15px,4vw,17px);color:var(--muted);max-width:540px;margin:18px 0 24px;font-weight:300}
.lede b{color:var(--txt);font-weight:600}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.pill{display:flex;flex-direction:column;gap:1px;padding:10px 15px;border-radius:14px;background:var(--surface);border:1px solid var(--line)}
.pill span{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);font-weight:600}
.pill b{font-family:var(--display);font-weight:700;font-size:15px}
.btn-row{display:flex;flex-direction:column;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--display);font-weight:700;font-size:14px;text-decoration:none;padding:15px 24px;border-radius:14px;transition:transform .2s}
.btn-primary{color:#08090e;background:var(--g-acc)}
.btn-ghost{color:var(--txt);background:var(--surface);border:1px solid var(--line)}
.btn:hover{transform:translateY(-2px)}

/* MOTIF */
.motif{margin:38px auto 0;max-width:340px;text-align:center}
.motif-stat{margin:14px auto 0;display:inline-flex;align-items:center;gap:7px;font-family:ui-monospace,'SFMono-Regular',Menlo,monospace;font-weight:700;font-size:12.5px;letter-spacing:.02em;color:var(--acc);background:color-mix(in srgb,var(--acc) 12%,transparent);border:1px solid color-mix(in srgb,var(--acc) 35%,transparent);border-radius:999px;padding:5px 13px}
.motif-stat .ms-dot{width:7px;height:7px;border-radius:50%;background:var(--acc);box-shadow:0 0 8px var(--acc);animation:pulse 1.4s infinite}
.motif svg{width:100%;display:block;filter:drop-shadow(0 14px 30px color-mix(in srgb,var(--acc) 30%,transparent))}
.motif .stroke{stroke:var(--acc)} .motif .stroke2{stroke:var(--acc2)} .motif .fillc{fill:var(--acc)} .motif .fill2{fill:var(--acc2)}
.motif .trk{stroke:var(--line)} .motif .hub{fill:var(--motif-fill)} .motif .tk{stroke:var(--muted)}
.dash{stroke-dasharray:5 7;animation:dash 1.6s linear infinite}@keyframes dash{to{stroke-dashoffset:-24}}
.spin{transform-origin:center;animation:spin 9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.spin-r{transform-origin:center;animation:spin 7s linear infinite reverse}
.needle{transform-origin:160px 150px;animation:gauge 3.2s cubic-bezier(.5,0,.5,1) infinite}
@keyframes gauge{0%{transform:rotate(-12deg)}46%{transform:rotate(140deg)}56%{transform:rotate(140deg)}100%{transform:rotate(-12deg)}}
.bob{animation:bob 4s ease-in-out infinite}@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.blink{animation:blink 1.1s steps(1) infinite}@keyframes blink{50%{opacity:0}}

/* === MỌI motif đều CHUYỂN ĐỘNG: trôi nhẹ toàn hình + điểm nhấn lấp lánh + sóng === */
/* CHI TIẾT chuyển động: ĐỔI MÀU + NHẤP NHÁY + nhịp (KHÔNG trôi cả hình).
   Dùng :where() để có độ ưu tiên 0 → KHÔNG đè các chuyển động riêng (quay/dash/vẫy tay…) */
:where(.motif .fillc){transform-box:fill-box;transform-origin:center;animation:mFc 2.6s ease-in-out infinite}
@keyframes mFc{0%,100%{fill:var(--acc);transform:scale(1)}50%{fill:var(--acc3);transform:scale(1.1)}}
:where(.motif .fill2){animation:mF2 1.5s ease-in-out infinite}
@keyframes mF2{0%,100%{opacity:1}50%{opacity:.28}}
:where(.motif .stroke){animation:mS1 4s ease-in-out infinite}
@keyframes mS1{0%,100%{stroke:var(--acc)}50%{stroke:color-mix(in srgb,var(--acc) 50%,var(--acc3))}}
:where(.motif .stroke2){animation:mS2 3s ease-in-out infinite}
@keyframes mS2{0%,100%{stroke:var(--acc2)}50%{stroke:var(--acc3)}}
.motif .wave{animation:mWave 1.8s ease-in-out infinite}
.motif .wave.w2{animation-delay:.3s} .motif .wave.w3{animation-delay:.6s} .motif .wave.w4{animation-delay:.9s}
@keyframes mWave{0%,100%{opacity:.16}45%{opacity:1}}
.motif .ping{transform-box:fill-box;transform-origin:center;animation:mPing 2.2s ease-in-out infinite}
@keyframes mPing{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.6);opacity:.5}}
/* chuyển động ĐẶC TRƯNG */
.motif .rwave{animation:rwave 1s ease-in-out infinite}
@keyframes rwave{0%,100%{transform:rotate(12deg)}50%{transform:rotate(-26deg)}}
.motif .reye{animation:reye 3.2s steps(1) infinite}
@keyframes reye{0%,90%,100%{opacity:1}95%{opacity:.12}}
.motif .beat{transform-box:fill-box;transform-origin:center;animation:beat 1.1s ease-in-out infinite}
@keyframes beat{0%,100%{transform:scale(1)}14%{transform:scale(1.13)}28%{transform:scale(1)}42%{transform:scale(1.08)}60%{transform:scale(1)}}
.motif .pump{animation:pump 1.3s ease-in-out infinite}
@keyframes pump{0%,100%{transform:translateY(0)}50%{transform:translateY(11px)}}
.motif .roll{animation:spin 1.4s linear infinite}                 /* bánh xe lăn */
.motif .twist{animation:twist 1.7s ease-in-out infinite}          /* cờ lê vặn xoáy */
@keyframes twist{0%,100%{transform:rotate(-4deg)}42%{transform:rotate(24deg)}70%{transform:rotate(15deg)}}
.motif .knob{animation:knob 1.8s ease-in-out infinite}            /* núm điều khiển đảo trái-phải */
@keyframes knob{0%,100%{transform:rotate(-40deg)}50%{transform:rotate(40deg)}}
.motif .tl1{animation:tl1 3s steps(1,end) infinite}               /* đèn giao thông: đỏ→vàng→xanh */
.motif .tl2{animation:tl2 3s steps(1,end) infinite}
.motif .tl3{animation:tl3 3s steps(1,end) infinite}
@keyframes tl1{0%,40%{opacity:1}41%,100%{opacity:.16}}
@keyframes tl2{0%,40%{opacity:.16}41%,55%{opacity:1}56%,100%{opacity:.16}}
@keyframes tl3{0%,55%{opacity:.16}56%,100%{opacity:1}}
.motif .hammer{animation:hammer 1.1s ease-in-out infinite}        /* búa gõ lên-xuống */
@keyframes hammer{0%,100%{transform:rotate(-26deg)}42%{transform:rotate(6deg)}58%{transform:rotate(1deg)}}
.motif .springy{animation:springy .7s ease-in-out infinite}       /* lò xo nảy */
@keyframes springy{0%,100%{transform:scaleX(1)}50%{transform:scaleX(.72)}}
.motif .zap{animation:zap 1.3s steps(1,end) infinite}             /* sét soẹt điện */
@keyframes zap{0%,100%{opacity:1}12%{opacity:.15}24%{opacity:1}38%{opacity:.4}52%{opacity:1}66%{opacity:.25}}
.motif .lock{animation:lock 2.2s ease-in-out infinite}            /* khóa đóng/mở */
@keyframes lock{0%,28%,100%{transform:translateY(0)}52%,80%{transform:translateY(-10px)}}
.motif .press{animation:press .9s ease-in-out infinite}           /* chuột click */
@keyframes press{0%,100%{transform:scaleY(1)}50%{transform:scaleY(.5)}}
.motif .rays{animation:rays 1.6s ease-in-out infinite}            /* đèn tỏa tia */
@keyframes rays{0%,100%{opacity:.3;transform:scale(.9)}50%{opacity:1;transform:scale(1.14)}}
.motif .plug{animation:plug 1.8s ease-in-out infinite}            /* ổ cắm vào/ra */
@keyframes plug{0%,100%{transform:translateY(-9px)}50%{transform:translateY(9px)}}
.motif .onoff{animation:onoff 1.6s steps(1,end) infinite}         /* nguồn tắt/bật */
@keyframes onoff{0%,49%{opacity:1}50%,100%{opacity:.16}}
.motif .screw{animation:screw 1.8s ease-in-out infinite}          /* ốc vặn trái/phải */
@keyframes screw{0%,100%{transform:rotate(-32deg)}50%{transform:rotate(32deg)}}
.motif .armud{animation:armud 1.8s ease-in-out infinite}          /* cánh tay lên/xuống */
@keyframes armud{0%,100%{transform:rotate(-10deg)}50%{transform:rotate(12deg)}}
.motif .barv{animation:barv 1.6s ease-in-out infinite}            /* cột biểu đồ biến thiên */
@keyframes barv{0%,100%{transform:scaleY(.5)}50%{transform:scaleY(1)}}
.motif .cy1{animation:cyc1 4.4s steps(1,end) infinite}.motif .cy2{animation:cyc2 4.4s steps(1,end) infinite}.motif .cy3{animation:cyc3 4.4s steps(1,end) infinite}.motif .cy4{animation:cyc4 4.4s steps(1,end) infinite}
@keyframes cyc1{0%,22%{opacity:1}23%,100%{opacity:0}}
@keyframes cyc2{0%,25%{opacity:0}26%,47%{opacity:1}48%,100%{opacity:0}}
@keyframes cyc3{0%,50%{opacity:0}51%,72%{opacity:1}73%,100%{opacity:0}}
@keyframes cyc4{0%,75%{opacity:0}76%,98%{opacity:1}99%,100%{opacity:0}}
.motif .bub{animation:bub 1.9s ease-in infinite}                  /* bọt phản ứng nổi lên */
@keyframes bub{0%{transform:translateY(8px);opacity:0}25%{opacity:1}100%{transform:translateY(-36px);opacity:0}}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:20px;overflow:hidden;margin:6px 0 58px}
.stat{background:var(--bg2);padding:20px 16px;text-align:center}
.stat b{font-family:var(--display);font-weight:800;font-size:25px;display:block;line-height:1}
.stat .c1{color:var(--acc)} .stat .c2{color:var(--acc2)} .stat .c3{color:var(--acc3)} .stat .c4{color:var(--txt)}
.stat span{font-size:12px;color:var(--muted);margin-top:6px;display:block}

/* SECTION */
section{padding:16px 0 54px}
.kicker{font-family:var(--display);font-weight:600;font-size:12px;letter-spacing:.16em;text-transform:uppercase;display:inline-block;margin-bottom:12px;color:var(--acc)}
h2{font-family:var(--display);font-weight:800;font-size:clamp(23px,6.2vw,38px);line-height:1.16;letter-spacing:-.02em;margin-bottom:13px}
.sec-lede{color:var(--muted);font-size:15px;font-weight:300;max-width:580px;margin-bottom:28px}
.sec-lede b{color:var(--txt);font-weight:600}

/* PILLARS */
.video-embed{position:relative;width:100%;max-width:920px;margin:0 auto;padding-bottom:min(56.25%,517px);height:0;border-radius:16px;overflow:hidden;box-shadow:0 16px 40px rgba(0,0,0,.35)}
.video-embed iframe,.video-embed video,.video-embed>div{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-embed video{background:#000;object-fit:contain}
.pillars{display:grid;gap:14px}
.pillar{position:relative;overflow:hidden;padding:22px 20px;border-radius:20px;background:var(--surface);border:1px solid var(--line);transition:transform .25s,border-color .25s}
.pillar:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--acc) 55%,transparent)}
.pillar .pic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:12px;background:color-mix(in srgb,var(--acc) 14%,transparent);color:var(--acc)}
.pillar .pic svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.pillar h3{font-family:var(--display);font-weight:700;font-size:17px;margin-bottom:7px}
.pillar p{color:var(--muted);font-size:14px;font-weight:300}
.pillar .glow{position:absolute;right:-30px;top:-30px;width:120px;height:120px;border-radius:50%;filter:blur(42px);opacity:.4;background:var(--acc)}

/* TRACK */
.track{margin-top:16px;padding:20px;border-radius:18px;border:1px solid color-mix(in srgb,var(--acc) 30%,transparent);background:var(--surface)}
.track .top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.track .mxt{font-family:var(--display);font-weight:900;font-size:22px;color:var(--acc)}
.track .quota{font-family:var(--display);font-weight:700;font-size:12px;padding:6px 13px;border-radius:999px;background:color-mix(in srgb,var(--acc) 14%,transparent);color:var(--acc)}
.track p{font-size:14px;color:var(--muted);font-weight:300}
.track p b{color:var(--txt);font-weight:600}

/* LEARN */
.learn{display:grid;gap:14px}
.lcard{padding:22px 20px;border-radius:20px;background:linear-gradient(180deg,var(--surface2),var(--surface));border:1px solid var(--line)}
.lcard .tag{display:inline-block;font-family:var(--display);font-weight:700;font-size:11px;padding:5px 11px;border-radius:8px;margin-bottom:13px;background:color-mix(in srgb,var(--acc) 14%,transparent);color:var(--acc)}
.lcard.b2 .tag{background:color-mix(in srgb,var(--acc2) 14%,transparent);color:var(--acc2)}
.lcard.b3 .tag{background:color-mix(in srgb,var(--acc3) 16%,transparent);color:color-mix(in srgb,var(--acc3) 80%,var(--txt))}
.lcard ul{list-style:none;display:grid;gap:10px}
.lcard li{position:relative;padding-left:18px;font-size:13.5px;color:var(--muted);font-weight:300;line-height:1.55}
.lcard li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:3px;background:var(--g-acc)}
.lcard.b2 li::before{background:var(--acc2)} .lcard.b3 li::before{background:var(--acc3)}
.lcard li b{color:var(--txt);font-weight:600}

/* COMBOS */
.combos{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.combo{padding:16px 18px;border-radius:16px;background:var(--surface);border:1px solid var(--line);transition:transform .2s,border-color .2s;text-align:center}
.combo:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--acc) 45%,transparent)}
.combo .code{font-family:var(--display);font-weight:900;font-size:20px;background:var(--g-acc);-webkit-background-clip:text;background-clip:text;color:transparent}
.combo .subj{font-size:12.5px;color:var(--muted);margin-top:4px}
/* Tổ hợp: thu gọn 8 + nút "Xem tất cả" (≥9 tổ hợp) */
.combo.extra{display:none}
.combos.expanded .combo.extra{display:block}
.btn-center{display:flex;justify-content:center;margin-top:22px}
.btn-outline{background:transparent;border:1.5px solid var(--acc);color:var(--acc);font-family:var(--display);font-weight:600;padding:11px 26px;border-radius:999px;cursor:pointer;font-size:13px;transition:.2s}
.btn-outline:hover{background:color-mix(in srgb,var(--acc) 12%,transparent)}

/* MỤC TIÊU đào tạo — box "goal" (dải nhấn bên trái) */
.goal{padding:24px 22px;border-radius:20px;background:linear-gradient(180deg,var(--bg2),var(--surface));border:1px solid var(--line);border-left:4px solid var(--acc)}
.goal p{color:var(--muted);font-size:15px;font-weight:300;margin-bottom:12px}
.goal p:last-child{margin-bottom:0}
.goal p b{color:var(--txt);font-weight:600}

/* ĐIỂM CHUẨN — thẻ NỔI BẬT + bảng (như mẫu) */
.scores-grid{display:grid;gap:18px;grid-template-columns:1fr}
.score-highlight{padding:28px;border-radius:22px;background:var(--g-acc);color:#fff;text-align:center;position:relative;overflow:hidden}
.score-highlight::before{content:"";position:absolute;right:-20px;bottom:-20px;width:150px;height:150px;border-radius:50%;background:rgba(255,255,255,.12)}
.score-highlight .year-tag{display:inline-block;background:rgba(255,255,255,.2);padding:5px 14px;border-radius:20px;font-family:var(--display);font-weight:700;font-size:12px;margin-bottom:14px;position:relative}
.score-highlight .big-score{font-family:var(--display);font-weight:900;font-size:58px;line-height:1;margin-bottom:5px;position:relative}
.score-highlight .method{font-size:14px;opacity:.92;margin-bottom:16px;position:relative}
.score-highlight .quota{font-size:13px;display:block;border-top:1px solid rgba(255,255,255,.3);padding-top:12px;position:relative}
.score-highlight .quota small{opacity:.85;font-size:11.5px}
.score-table-wrap{padding:18px 20px;border-radius:18px;background:var(--surface);border:1px solid var(--line);overflow-x:auto}
.score-table{width:100%;border-collapse:collapse;font-size:13.5px}
.score-table th{text-align:left;font-family:var(--display);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--dim);padding-bottom:12px;border-bottom:1px solid var(--line)}
.score-table td{padding:13px 0;border-bottom:1px solid var(--line);color:var(--txt)}
.score-table tr:last-child td{border-bottom:none}
.score-table .s-year{font-family:var(--display);font-weight:700;color:var(--acc)}
.score-table .s-score{font-family:var(--display);font-weight:800;color:var(--acc3,var(--acc));font-size:16px}
@media(min-width:760px){ .scores-grid{grid-template-columns:1fr 1.2fr;align-items:start} }

/* CAREERS */
.careers-sec{position:relative;border-radius:28px;background:var(--careers-bg);border:1px solid var(--line);padding:34px 22px;overflow:hidden;margin-bottom:56px}
.careers-sec::before{content:"";position:absolute;right:-60px;top:-60px;width:230px;height:230px;border-radius:50%;background:var(--acc);filter:blur(90px);opacity:.2}
.careers{display:grid;gap:12px;position:relative}
.career{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:16px;background:var(--soft);border:1px solid var(--line)}
.career .ci{width:40px;height:40px;border-radius:11px;flex:0 0 auto;display:grid;place-items:center;background:color-mix(in srgb,var(--acc) 13%,transparent);color:var(--acc)}
.career .ci svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.career b{font-family:var(--display);font-weight:600;font-size:14.5px;display:block;margin-bottom:3px}
.career p{font-size:13px;color:var(--muted);font-weight:300}
.brands{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;position:relative}
.brand-chip{font-family:var(--display);font-weight:700;font-size:12px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:var(--soft2)}
.brand-chip.hot{color:var(--acc);border-color:color-mix(in srgb,var(--acc) 40%,transparent)}

/* FINAL */
.final{position:relative;text-align:center;border-radius:28px;overflow:hidden;padding:50px 24px;margin-bottom:48px;background:var(--g-cta)}
.final::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 28% 18%,rgba(255,255,255,.26),transparent 52%)}
.final h2{color:#0a0a12;position:relative;font-size:clamp(25px,7vw,42px)}
.final p{color:rgba(10,10,18,.82);position:relative;font-weight:500;margin:10px auto 24px;max-width:440px}
.final .btn-row{position:relative;align-items:center}
.final .btn-dark{background:#0a0a12;color:#fff}
.final .btn-line{background:#fff;color:#0a0a12;border:1.5px solid rgba(10,10,18,.12);box-shadow:0 4px 14px rgba(10,10,18,.14)}
.final .btn-line:hover{background:#fff;color:#0a0a12;border-color:rgba(10,10,18,.28);box-shadow:0 7px 20px rgba(10,10,18,.2);transform:translateY(-1px)}
.final .btn-dark:hover{transform:translateY(-1px);box-shadow:0 7px 20px rgba(10,10,18,.28)}

footer{padding:28px 0 50px;border-top:1px solid var(--line);text-align:center}
footer p{font-size:12px;color:var(--dim)}
footer b{font-family:var(--display);color:var(--muted);font-weight:700}

.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media(min-width:760px){
  .wrap{padding:0 32px}
  .hero{padding:56px 0 72px}
  .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:40px;align-items:center}
  .motif{margin:0;max-width:380px}
  .btn-row{flex-direction:row}
  .stats{grid-template-columns:repeat(4,1fr)}
  .pillars{grid-template-columns:repeat(2,1fr)}
  .learn{grid-template-columns:repeat(3,1fr)}
  .combos{grid-template-columns:repeat(3,1fr)}
  .careers{grid-template-columns:repeat(2,1fr)}
  .careers-sec{padding:44px 38px}
  .final .btn-row{flex-direction:row;justify-content:center}
}

/* ====== PHƯƠNG THỨC TUYỂN SINH ====== */
.methods{display:grid;gap:12px;grid-template-columns:1fr;margin-top:6px}
.method{display:flex;align-items:center;gap:15px;padding:18px 20px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}
.method .mi{flex:0 0 44px;height:44px;border-radius:12px;display:grid;place-items:center;background:color-mix(in srgb,var(--acc) 14%,transparent);color:var(--acc)}
.method .mi svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.method b{font-family:var(--display);font-weight:600;font-size:15px}
.method p{font-size:13px;color:var(--dim);margin-top:2px}

/* ====== THÔNG TIN TUYỂN SINH ====== */
.infogrid{display:grid;gap:12px;grid-template-columns:repeat(2,1fr);margin-bottom:16px}
.infocard{padding:16px 18px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}
.infocard span{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);font-weight:600;display:block;margin-bottom:5px}
.infocard b{font-family:var(--display);font-weight:700;font-size:16px}
.regbox{padding:22px;border-radius:18px;background:linear-gradient(180deg,var(--surface2),var(--surface));border:1px solid var(--line)}
.regbox b.h{font-family:var(--display);font-weight:700;font-size:16px;display:block;margin-bottom:8px}
.regbox p{font-size:14px;color:var(--muted);font-weight:300;line-height:1.6}
.regbox p+p{margin-top:8px}
.regbox p b{color:var(--txt);font-weight:600}
.kbd{display:inline-block;font-family:var(--display);font-weight:700;font-size:12.5px;color:#0a0a12;background:var(--acc);padding:1px 9px;border-radius:7px;white-space:nowrap}
.glink{color:var(--acc);font-weight:600;text-decoration:none;border-bottom:1px dashed var(--acc);word-break:break-all}
.timeline{margin-top:18px;position:relative;padding-left:8px;text-align:left}
.timeline::before{content:"";position:absolute;left:15px;top:6px;bottom:18px;width:2px;background:var(--line)}
.tl{position:relative;padding:0 0 22px 42px}
.tl .node{position:absolute;left:6px;top:1px;width:20px;height:20px;border-radius:50%;background:var(--acc);border:3px solid var(--bg);box-shadow:0 0 0 2px var(--line)}
.tl b{font-family:var(--display);font-weight:700;font-size:14.5px;display:block;color:var(--txt);margin-bottom:2px}
.tl span{font-size:13.5px;color:var(--muted);font-weight:300}
.tl em{font-style:normal;font-weight:700;color:var(--acc2)}
.dot-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.dot-tab{font-family:var(--body,inherit);font-weight:600;font-size:13px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);cursor:pointer;transition:.15s;white-space:nowrap}
.dot-tab:hover{border-color:var(--acc);color:var(--txt);transform:translateY(-2px)}
.dot-tab.on{background:var(--acc);border-color:var(--acc);color:#fff;box-shadow:0 5px 14px rgba(20,30,80,.18)}
.timeline.dot-panel.hide,.timeline.nd-dot-panel.hide{display:none}
.note{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:14px;background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--acc3);margin-top:14px;text-align:left}
.note .ni{flex:0 0 auto;color:var(--acc)}
.note .ni svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.note b{color:var(--txt);font-weight:600;display:block;margin-bottom:2px;font-size:14px}
.note p{font-size:13.5px;color:var(--muted);font-weight:300;line-height:1.55}
.note p b{display:inline}
@media(min-width:760px){.methods{grid-template-columns:repeat(2,1fr)} .infogrid{grid-template-columns:repeat(4,1fr)}}

/* ====== LỘ TRÌNH ĐÀO TẠO (Năm 1→4/5) ====== */
.roadmap{display:grid;gap:12px;grid-template-columns:1fr}
.ryear{position:relative;padding:18px 18px 18px 56px;border-radius:18px;background:var(--surface);border:1px solid var(--line)}
.ryear .yn{position:absolute;left:14px;top:16px;width:30px;height:30px;border-radius:9px;background:var(--g-acc);color:#0a0a12;font-family:var(--display);font-weight:800;display:grid;place-items:center;font-size:14px}
.ryear b{font-family:var(--display);font-weight:700;font-size:15px;display:block;margin-bottom:3px}
.ryear p{font-size:13px;color:var(--muted);font-weight:300;line-height:1.55}
.rnote{margin-top:12px;font-size:13.5px;color:var(--muted);font-weight:300;line-height:1.55;padding:15px 18px;border-radius:14px;border:1px dashed color-mix(in srgb,var(--acc) 45%,transparent);background:var(--surface);text-align:left}
.rnote b{color:var(--txt);font-weight:600}
.roadmap.rm-cards{align-items:start;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}

/* ===== Lộ trình đào tạo — 3 kiểu (timeline | cards | tabs) ===== */
.ry-list{margin:5px 0 0;padding-left:18px}
.ry-list li{font-size:13px;color:var(--muted);font-weight:300;line-height:1.55;margin:3px 0}
.roadmap .ry-body p{font-size:13px;color:var(--muted);font-weight:300;line-height:1.55;margin:4px 0 0}
/* Thẻ: cao tự nhiên + "Xem thêm" khi dài */
.rm-cards .ry-body{position:relative}
.rm-cards .ryear:not(.open) .ry-body{max-height:172px;overflow:hidden}
.rm-cards .ryear:not(.open) .ry-body::after{content:"";position:absolute;left:0;right:0;bottom:0;height:38px;background:linear-gradient(transparent,var(--surface))}
.rm-cards .ry-more{margin-top:10px;border:0;background:none;color:var(--acc);font-weight:700;font-size:13px;cursor:pointer;padding:2px 0;font-family:var(--body)}
/* Timeline dọc */
.roadmap.rm-timeline{display:flex;flex-direction:column;gap:0;margin-top:18px}
.rm-timeline .ryear{position:relative;background:none;border:0;border-radius:0;padding:0 0 24px 46px;margin:0}
.rm-timeline .ryear::before{content:"";position:absolute;left:14px;top:34px;bottom:-2px;width:2px;background:var(--line)}
.rm-timeline .ryear:last-child::before{display:none}
.rm-timeline .ryear .yn{left:0;top:0}
/* Tabs theo năm */
.roadmap.rm-tabs{display:block;margin-top:18px}
.rm-tablist{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.rm-tab{border:1px solid var(--line);background:var(--surface);color:var(--muted);font-weight:700;font-size:13.5px;padding:9px 16px;border-radius:10px;cursor:pointer;font-family:var(--body)}
.rm-tab.on{background:var(--g-acc);color:#0a0a12;border-color:transparent}
.rm-panel{display:none;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px 20px}
.rm-panel.on{display:block}
.rm-panel>b{font-family:var(--display);font-weight:700;font-size:15px;display:block;margin-bottom:4px}

/* ============================================================
   GIAO DIỆN B — Sunset / bo tròn mềm mại (font Baloo 2)
   ============================================================ */
[data-layout="b"]{
  --display:'Baloo 2','Be Vietnam Pro',sans-serif;
  --bg:#1c1410;--bg2:#241a13;--surface:#2a1f17;--surface2:#33261c;
  --line:rgba(255,200,150,.13);--txt:#fff2e6;--muted:#d3b9a4;--dim:#9c8472;
  --nav-bg:rgba(28,20,16,.78);--motif-fill:#2a1f17;
  --careers-bg:linear-gradient(160deg,#2a1c13,#19110c);
  --title-grad:linear-gradient(150deg,#fff 30%,#ffd9b8 90%);
}
[data-layout="b"][data-mode="light"]{
  --bg:#fff7ed;--bg2:#ffefe0;--surface:#ffffff;--surface2:#fff3e8;
  --line:#fbe1c6;--txt:#3a2415;--muted:#8a6f5c;--dim:#b9a290;
  --nav-bg:rgba(255,247,237,.85);--motif-fill:#ffffff;
  --careers-bg:linear-gradient(160deg,#ffffff,#ffe9d6);
  --title-grad:linear-gradient(150deg,#3a2415 20%,#a0673f 95%);
}
[data-layout="b"] h1.title{letter-spacing:-.005em;line-height:1.3}
[data-layout="b"] .subtitle-en{letter-spacing:.01em}
[data-layout="b"] .eyebrow{text-transform:none;letter-spacing:.01em;font-weight:600;border-radius:999px}
[data-layout="b"] .kicker{text-transform:none;letter-spacing:.01em;background:color-mix(in srgb,var(--acc) 14%,transparent);padding:6px 15px;border-radius:999px}
[data-layout="b"] .nav-cta,[data-layout="b"] .btn{border-radius:16px}
[data-layout="b"] .btn-primary{box-shadow:0 7px 0 color-mix(in srgb,var(--acc) 42%,#0000004d)}
[data-layout="b"] .btn-primary:active{transform:translateY(3px)}
[data-layout="b"] .pill{border-radius:16px;border-width:2px}
[data-layout="b"] .stats{gap:12px;background:transparent;border:0;border-radius:0}
[data-layout="b"] .stat{border-radius:20px;border:2px solid var(--line);background:color-mix(in srgb,var(--acc) 7%,var(--surface))}
[data-layout="b"] .pillar,[data-layout="b"] .lcard,[data-layout="b"] .combo,[data-layout="b"] .career,[data-layout="b"] .track{border-radius:24px;border-width:2px}
[data-layout="b"] .pillar{box-shadow:0 12px 30px color-mix(in srgb,var(--acc) 13%,transparent)}
[data-layout="b"] .pillar:hover{transform:translateY(-5px) rotate(-.4deg)}
[data-layout="b"] .pic{border-radius:50%;transform:rotate(-6deg)}
[data-layout="b"] .career .ci{border-radius:14px}
[data-layout="b"] .careers-sec,[data-layout="b"] .final{border-radius:30px}
[data-layout="b"] .brand-chip{border-width:2px;border-radius:999px}
[data-layout="b"] .combo:hover{transform:translateY(-3px) rotate(-1deg)}

/* ============================================================
   GIAO DIỆN C — Candy / sticker vui nhộn (font Nunito, bóng cứng)
   ============================================================ */
[data-layout="c"]{
  --display:'Nunito','Be Vietnam Pro',sans-serif;
  --bg:#16121f;--bg2:#1d1730;--surface:#221a36;--surface2:#2b2244;
  --line:rgba(220,200,255,.13);--txt:#f6f1ff;--muted:#b9aee0;--dim:#8278a8;
  --nav-bg:rgba(22,18,31,.78);--motif-fill:#221a36;
  --careers-bg:linear-gradient(160deg,#241a3a,#150f23);
  --title-grad:linear-gradient(150deg,#fff 30%,#e2caff 90%);
}
[data-layout="c"][data-mode="light"]{
  --bg:#fff6fb;--bg2:#ffeef7;--surface:#ffffff;--surface2:#fdf2fb;
  --line:#ffd9ec;--txt:#241c33;--muted:#6b6280;--dim:#a39bb5;
  --nav-bg:rgba(255,246,251,.85);--motif-fill:#ffffff;
  --careers-bg:linear-gradient(160deg,#ffffff,#fdeaf6);
  --title-grad:linear-gradient(150deg,#241c33 20%,#8338ec 90%);
}
[data-layout="c"] h1.title{font-weight:900;letter-spacing:-.01em;line-height:1.3}
[data-layout="c"] h2{font-weight:800}
/* Giao diện A (Tech): tiêu đề mục NHỎ bớt cho gọn (giữ tiêu đề CTA cuối to) */
[data-layout="a"] h2{font-size:clamp(19px,4.3vw,27px)}
[data-layout="a"] .final h2{font-size:clamp(24px,6.4vw,38px)}
[data-layout="c"] .eyebrow{text-transform:none;letter-spacing:.01em;font-weight:700;border:2px solid color-mix(in srgb,var(--acc) 35%,transparent);border-radius:999px}
[data-layout="c"] .kicker{text-transform:none;letter-spacing:0;font-weight:800;background:color-mix(in srgb,var(--acc) 16%,transparent);padding:6px 16px;border-radius:999px}
[data-layout="c"] .nav-cta{border-radius:14px;box-shadow:0 5px 0 color-mix(in srgb,var(--acc) 45%,#00000055)}
[data-layout="c"] .btn{border-radius:16px;font-weight:800}
[data-layout="c"] .btn-primary{box-shadow:0 6px 0 color-mix(in srgb,var(--acc) 48%,#00000055)}
[data-layout="c"] .btn-primary:active{transform:translateY(4px);box-shadow:0 2px 0 color-mix(in srgb,var(--acc) 48%,#00000055)}
[data-layout="c"] .pill{border-radius:18px;border-width:2px;box-shadow:0 5px 0 color-mix(in srgb,var(--acc) 9%,transparent)}
[data-layout="c"] .pill b{font-weight:800}
[data-layout="c"] .stats{gap:12px;background:transparent;border:0;border-radius:0}
[data-layout="c"] .stat{border-radius:22px;border:2px solid var(--line);background:color-mix(in srgb,var(--acc) 9%,var(--surface));box-shadow:0 7px 0 color-mix(in srgb,var(--acc) 11%,transparent)}
[data-layout="c"] .stat b{font-weight:900}
[data-layout="c"] .pillar,[data-layout="c"] .lcard,[data-layout="c"] .combo,[data-layout="c"] .career{border-radius:26px;border-width:2px;box-shadow:0 8px 0 color-mix(in srgb,var(--acc) 12%,transparent)}
[data-layout="c"] .pillar:hover{transform:translateY(-5px) rotate(-1deg)}
[data-layout="c"] .pic{border-radius:18px;transform:rotate(-8deg)}
[data-layout="c"] .pillar h3,[data-layout="c"] .career b{font-weight:800}
[data-layout="c"] .career .ci{border-radius:15px;transform:rotate(-5deg)}
[data-layout="c"] .lcard .tag,[data-layout="c"] .track .quota{font-weight:800;border-radius:999px}
[data-layout="c"] .track{border-radius:26px;border-width:2px;border-style:dashed}
[data-layout="c"] .combo .code{font-weight:900}
[data-layout="c"] .combo:hover{transform:translateY(-3px) rotate(-1.5deg)}
[data-layout="c"] .brand-chip{border-width:2px;font-weight:800}
[data-layout="c"] .careers-sec,[data-layout="c"] .final{border-radius:32px}
[data-layout="c"] .final h2{font-weight:900}

/* ====== ĐỔI VỊ TRÍ / BỐ CỤC ====== */
/* Form B & C: hero căn giữa, motif xuống dưới, tiêu đề mục căn giữa */
[data-layout="b"] .hero,[data-layout="c"] .hero{text-align:center}
[data-layout="b"] .hero-grid,[data-layout="c"] .hero-grid{display:block}
[data-layout="b"] .eyebrow,[data-layout="c"] .eyebrow{margin-left:auto;margin-right:auto}
[data-layout="b"] .lede,[data-layout="c"] .lede{margin-left:auto;margin-right:auto}
[data-layout="b"] .pill-row,[data-layout="b"] .btn-row,[data-layout="c"] .pill-row,[data-layout="c"] .btn-row{justify-content:center}
[data-layout="b"] .motif,[data-layout="c"] .motif{margin:34px auto 0;max-width:330px}
[data-layout="b"] section>.wrap>.kicker,[data-layout="b"] section>.wrap>h2,[data-layout="b"] section>.wrap>.sec-lede,
[data-layout="c"] section>.wrap>.kicker,[data-layout="c"] section>.wrap>h2,[data-layout="c"] section>.wrap>.sec-lede{text-align:center}
[data-layout="b"] section>.wrap>.sec-lede,[data-layout="c"] section>.wrap>.sec-lede{margin-left:auto;margin-right:auto}
[data-layout="b"] .careers-sec>.kicker,[data-layout="b"] .careers-sec>h2,[data-layout="b"] .careers-sec>.sec-lede,
[data-layout="c"] .careers-sec>.kicker,[data-layout="c"] .careers-sec>h2,[data-layout="c"] .careers-sec>.sec-lede{text-align:center}
/* nội dung thẻ vẫn căn trái cho dễ đọc */
[data-layout="b"] .career,[data-layout="c"] .career,[data-layout="b"] .lcard li,[data-layout="c"] .lcard li{text-align:left}

/* Form C: dải màu pastel xen kẽ — chỉ các mục nội dung (chừa việc làm & CTA) */
[data-layout="c"] section:not([class]):nth-of-type(odd){background:color-mix(in srgb,var(--acc) 6%,var(--bg))}
[data-layout="c"] section:not([class]):nth-of-type(even){background:color-mix(in srgb,var(--acc2) 6%,var(--bg))}

/* =======================================================
   GIAO DIỆN TỰ ĐỘNG — ẩn nút chỉnh tay (sáng/tối + A/B/C)
   ======================================================= */
.mode-toggle{display:none !important}

/* NAV cân bằng & ĐỒNG NHẤT trên mọi form (brand không đổi font theo A/B/C) */
.brand{font-family:'Be Vietnam Pro',sans-serif;font-weight:800;font-size:13.5px;line-height:1.25;letter-spacing:-.01em;max-width:70vw}
.nav-right{margin-left:auto}
@media(max-width:560px){
  nav{padding:11px 14px}
  .brand{font-size:12px;gap:7px}
  .brand .dot{width:9px;height:9px;flex:0 0 auto}
  .nav-cta{font-size:11.5px;padding:9px 14px}
}

/* =======================================================
   2 NÚT GỌI NỔI (alo) — cố định góc phải dưới
   ======================================================= */
.callfab{position:fixed;right:16px;bottom:18px;z-index:300;display:flex;flex-direction:column;gap:12px}
.callfab a{position:relative;display:inline-flex;align-items:center;gap:9px;text-decoration:none;
  background:var(--g-acc);color:#08090e;font-family:var(--display);font-weight:800;font-size:13.5px;
  padding:11px 16px 11px 13px;border-radius:999px;box-shadow:0 10px 26px color-mix(in srgb,var(--acc) 45%,transparent);
  transition:transform .18s}
.callfab a.alt{background:var(--g-cta)}
.callfab a:hover{transform:translateY(-2px) scale(1.03)}
.callfab a svg{width:20px;height:20px;fill:#08090e;stroke:none;flex:0 0 auto;z-index:1}
.callfab a b{z-index:1;letter-spacing:.02em;white-space:nowrap}
.callfab .ring{position:absolute;left:9px;top:50%;transform:translateY(-50%);width:30px;height:30px;border-radius:50%;
  background:color-mix(in srgb,#08090e 22%,transparent);animation:cfring 1.8s ease-out infinite}
@keyframes cfring{0%{transform:translateY(-50%) scale(.6);opacity:.7}100%{transform:translateY(-50%) scale(1.9);opacity:0}}
@keyframes cfringM{0%{transform:translate(-50%,-50%) scale(.55);opacity:.7}100%{transform:translate(-50%,-50%) scale(1.5);opacity:0}}
@media(max-width:560px){
  .callfab{right:11px;bottom:14px;gap:12px}
  /* nút tròn, MÀU ĐẶC khác nhau rõ rệt + icon trắng + viền sáng cho dễ nhìn trên mọi nền */
  .callfab a{font-size:0;gap:0;padding:14px;border-radius:50%;
    background:#16a34a;border:2px solid rgba(255,255,255,.9);
    box-shadow:0 8px 20px rgba(0,0,0,.4)}
  .callfab a.alt{background:#2f6bff}
  .callfab a svg{width:23px;height:23px;fill:#fff}
  .callfab .ring{left:50%;width:48px;height:48px;background:rgba(255,255,255,.55);animation-name:cfringM}
}

/* mốc quá hạn */
.tl.past b,.tl.past span{text-decoration:line-through;opacity:.5}

/* nút quay lại chọn ngành (nav trang ngành) */
.nav-back{font-family:var(--display);font-weight:700;font-size:12px;text-decoration:none;color:var(--txt);padding:9px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);white-space:nowrap;transition:border-color .15s}
.nav-back:hover{border-color:var(--acc);color:var(--acc)}
@media(max-width:560px){.nav-back{font-size:11.5px;padding:8px 11px}}

/* Khám phá thêm — ngành cùng khoa / tương tự */
.explore-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.explore-chip{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:13.5px;text-decoration:none;color:var(--txt);background:var(--surface);border:1px solid var(--line);padding:10px 16px;border-radius:999px;transition:border-color .15s,transform .15s}
.explore-chip:hover{border-color:var(--acc);color:var(--acc);transform:translateY(-2px)}
.explore-grid{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:640px){.explore-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:980px){.explore-grid{grid-template-columns:repeat(3,1fr)}}
.ecard{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px;transition:transform .18s,border-color .18s}
.ecard:hover{transform:translateY(-3px);border-color:var(--acc)}
.ecard .em{font-size:24px;flex:0 0 auto}
.ecard b{display:block;font-size:14.5px;font-weight:700;line-height:1.3;color:var(--txt)}
.ecard span{font-size:12px;color:var(--muted)}

/* ===== Điểm chuẩn ===== */
.dc-sec .dc-note{color:var(--muted);font-size:14px;margin:-4px 0 14px}
.dc-sec .dc-note a{color:var(--acc);font-weight:600}
.dc-tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.dc-table{width:100%;border-collapse:collapse;min-width:440px;background:var(--surface)}
.dc-table th,.dc-table td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line)}
.dc-table thead th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:700}
.dc-table tbody tr:last-child td{border-bottom:0}
.dc-table td.y{font-weight:700}
.dc-table td.d{font-weight:800;color:var(--acc);font-size:16px}

/* ===== Ảnh đặc trưng ngành ===== */
.nganh-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.gitem{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--surface)}
.gitem img{width:100%;height:160px;object-fit:cover;display:block;transition:transform .3s}
.gitem:hover img{transform:scale(1.05)}
.gitem figcaption{padding:8px 12px;font-size:12.5px;color:var(--muted)}

/* ===== Lightbox xem ảnh (album) ===== */
.gitem img{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;
  background:rgba(8,10,20,.92);backdrop-filter:blur(4px);padding:40px}
.lightbox.on{display:flex}
.lb-img{max-width:92vw;max-height:84vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.6);object-fit:contain}
.lb-cap{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);max-width:80vw;text-align:center;
  color:#fff;font-size:14px;background:rgba(0,0,0,.5);padding:8px 16px;border-radius:999px}
.lb-count{position:absolute;top:22px;left:50%;transform:translateX(-50%);color:#fff;font-size:13px;opacity:.8}
.lb-close{position:absolute;top:14px;right:18px;width:44px;height:44px;border:0;border-radius:50%;
  background:rgba(255,255,255,.14);color:#fff;font-size:26px;line-height:1;cursor:pointer}
.lb-close:hover{background:rgba(255,255,255,.28)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border:0;border-radius:50%;
  background:rgba(255,255,255,.14);color:#fff;font-size:34px;line-height:1;cursor:pointer;display:grid;place-items:center}
.lb-nav:hover{background:rgba(255,255,255,.28)}
.lb-prev{left:16px}
.lb-next{right:16px}
@media(max-width:640px){.lb-nav{width:42px;height:42px;font-size:26px}.lb-prev{left:6px}.lb-next{right:6px}}

/* ===== Logo nav trang ngành (y như trang chủ, mobile chỉ logo) ===== */
.brand-logo{display:flex;align-items:center;gap:10px;min-width:0}
.brand-logo img{width:42px;height:42px;flex:0 0 auto}
.brand-logo .t{line-height:1.15;min-width:0}
.brand-logo .t b{display:block;font-weight:800;font-size:14px;color:var(--txt);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-logo .t span{font-size:11px;color:var(--muted)}
@media(max-width:600px){.brand-logo .t{display:none}}

/* ===== Modal lưu ý đăng ký ===== */
.reg-modal{position:fixed;inset:0;z-index:1200;display:none;align-items:center;justify-content:center;
  background:rgba(8,10,22,.6);backdrop-filter:blur(4px);padding:20px}
.reg-modal.on{display:flex;animation:regfade .2s ease}
@keyframes regfade{from{opacity:0}to{opacity:1}}
.reg-box{background:var(--surface);color:var(--txt);border:1px solid var(--line);border-radius:20px;max-width:440px;width:100%;
  padding:28px 26px;text-align:center;box-shadow:0 30px 70px rgba(0,0,0,.4);animation:regpop .25s cubic-bezier(.2,.9,.3,1.2)}
@keyframes regpop{from{transform:translateY(16px) scale(.96);opacity:0}to{transform:none;opacity:1}}
.reg-ic{font-size:38px;display:block;margin-bottom:6px}
.reg-box h3{font-size:20px;font-weight:800;margin-bottom:8px}
.reg-box p{color:var(--muted);font-size:14px;margin-bottom:16px}
.reg-codes{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:20px}
.reg-codes>div{background:var(--surface-2,rgba(127,127,127,.08));border:1px solid var(--line);border-radius:12px;padding:12px 6px}
.reg-codes span{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}
.reg-codes b{font-size:18px;font-weight:900;color:var(--acc)}
.reg-act{display:flex;gap:10px;justify-content:center}
.reg-act .btn{flex:1;justify-content:center;text-align:center}

/* Ghi chú / điều kiện xét tuyển riêng của ngành (hiện ngay đầu trang ngành) */
.dk-note{background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--acc);border-radius:14px;padding:18px 22px;margin-top:20px}
.dk-note-h{font-weight:800;color:var(--txt);font-size:16px;margin-bottom:8px}
.dk-note ul{margin:0;padding-left:20px}
.dk-note li{color:var(--muted);margin:5px 0;line-height:1.65}
.dk-note li::marker{color:var(--acc)}

/* "Xem thêm / Thu gọn" — thu gọn mô tả dài, mở rộng tại chỗ (trang ngành) */
.p-desc{color:var(--muted);font-size:14px;font-weight:300}
.c-desc{font-size:13px;color:var(--muted);font-weight:300}
.m-desc{font-size:13px;color:var(--dim);margin-top:2px}
.rmw>p{margin:0 0 .5em}
.rmw>p:last-child{margin-bottom:0}
.rmw.rm-clip{overflow:hidden;max-height:5.4em}   /* mô tả có thể nhiều <p> → clip bằng max-height */
.pillar .rmw.rm-clip{max-height:3.2em}
.lcard ul.rmw.rm-clip{max-height:9.5em}
.rm-btn{margin-top:7px;background:none;border:0;padding:0;font:inherit;font-weight:700;font-size:12.5px;color:var(--acc);cursor:pointer;display:inline-flex;align-items:center;gap:4px;line-height:1.2}
.rm-btn:hover{text-decoration:underline}
/* Nút "Xem thêm" của lede hero: kéo LÊN giữa khoảng (bớt gap trên do lede mb:24, thêm gap dưới tới pill-row) */
.lede.rm-clip{margin-bottom:10px}
.lede + .rm-btn{margin-top:2px;margin-bottom:16px}