/* Giao dien website mau - VNData */
*,*::before,*::after{box-sizing:border-box}
/* Bat buoc: phan tu co thuoc tinh hidden thi phai an, du CSS co dat display */
[hidden]{display:none !important}

:root{
  --chinh:#0f6fc5;
  --chu:#16202b;
  --chu-nhat:#5b6b7c;
  --nen:#ffffff;
  --nen-nhat:#f4f7fa;
  --vien:#e2e8f0;
  --bo-goc:14px;
  --bong:0 2px 4px rgba(16,32,52,.04),0 12px 28px rgba(16,32,52,.07);
}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--chu);background:var(--nen);line-height:1.65;font-size:16.5px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--chinh)}
h1,h2,h3{line-height:1.25;margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.35rem)}
h2{font-size:clamp(1.5rem,3vw,2.1rem)}
h3{font-size:1.12rem}
p{margin:0 0 1em}

.trong{width:min(1140px,100% - 2.5rem);margin-inline:auto}
.trong.hep{width:min(800px,100% - 2.5rem)}
.khu{padding:clamp(3.5rem,7vw,5.5rem) 0}
.nen-nhat{background:var(--nen-nhat)}
.dau-khu{text-align:center;max-width:680px;margin:0 auto clamp(2rem,4vw,3rem)}
.dau-khu p{color:var(--chu-nhat);margin:0}

/* nut */
.nut{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.8rem 1.6rem;border-radius:999px;font-weight:600;text-decoration:none;
  border:1.5px solid transparent;cursor:pointer;font-size:1rem;transition:.18s;
  font-family:inherit;
}
.nut-chinh{background:var(--chinh);color:#fff}
.nut-chinh:hover{filter:brightness(1.08)}
.nut-vien{border-color:rgba(255,255,255,.7);color:#fff}
.nut-vien:hover{background:rgba(255,255,255,.14)}
.nut-trang{background:#fff;color:var(--chinh)}
.nut-nho{padding:.55rem 1.15rem;font-size:.92rem;white-space:nowrap}

/* dau trang */
.dau-trang{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--vien)}
.dau-trong{display:flex;align-items:center;gap:1.5rem;min-height:70px}
.logo{text-decoration:none;color:var(--chu);font-weight:700;font-size:1.15rem;flex-shrink:0}
.logo-anh{max-height:44px;width:auto}
.menu{display:flex;gap:1.35rem;margin-left:auto;align-items:center}
.menu a{color:var(--chu-nhat);text-decoration:none;font-size:.95rem;font-weight:500;white-space:nowrap}
.menu a:hover{color:var(--chinh)}
.nut-menu{display:none;margin-left:auto;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--chu)}

/* hero */
.hero{
  padding:clamp(3.5rem,8vw,6.5rem) 0;position:relative;overflow:hidden;
  background:
    radial-gradient(900px 430px at 10% -18%, color-mix(in srgb, var(--chinh) 17%, transparent), transparent 62%),
    radial-gradient(780px 380px at 97% 6%, color-mix(in srgb, var(--chinh) 11%, transparent), transparent 58%),
    linear-gradient(180deg,#f8fbfe,#eef3f9);
}
.hero.co-anh{
  color:#fff;text-align:center;padding:clamp(5rem,12vw,9rem) 0;
  background-size:cover;background-position:center;
}
.hero.co-anh .hero-phude{color:rgba(255,255,255,.9)}
.hero.co-anh .hero-nut{justify-content:center}
.hero-luoi{display:grid;grid-template-columns:1.04fr .96fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.hero-trong{max-width:830px;margin-inline:auto}
.hero h1{margin-bottom:.35em}
.hero-phude{font-size:clamp(1.02rem,2vw,1.2rem);color:var(--chu-nhat);margin-bottom:2rem}
.hero-nut{display:flex;gap:.85rem;flex-wrap:wrap}
.hero-hinh{color:var(--chinh)}
.tranh{width:100%;height:auto;display:block}
.nhan-nho{
  display:inline-block;background:rgba(15,111,197,.1);background:color-mix(in srgb, var(--chinh) 11%, transparent);color:var(--chinh);
  font-weight:600;font-size:.85rem;padding:.35rem .95rem;border-radius:999px;margin-bottom:1.1rem;
}
.nut-to{padding:.92rem 1.85rem;font-size:1.02rem}
.hero:not(.co-anh) .nut-vien{border-color:var(--chinh);color:var(--chinh)}
.hero:not(.co-anh) .nut-vien:hover{background:rgba(15,111,197,.08);background:color-mix(in srgb, var(--chinh) 9%, transparent)}

/* so thong ke */
.dai-so{background:var(--chinh);color:#fff;padding:2.6rem 0}
.so-luoi{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1.5rem;text-align:center}
.so{font-size:clamp(1.8rem,4vw,2.5rem);font-weight:700;line-height:1.1}
.so-nhan{opacity:.88;font-size:.95rem}

/* gioi thieu */
.gt-luoi{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.gt-luoi.mot-cot{grid-template-columns:1fr;max-width:760px;margin-inline:auto}
.gt-tranh{color:var(--chinh)}
.gt-anh img{border-radius:var(--bo-goc);box-shadow:var(--bong);width:100%;object-fit:cover}
.danh-sach-tick{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:.7rem}
.danh-sach-tick li{padding-left:2rem;position:relative;color:var(--chu-nhat)}
.danh-sach-tick li::before{
  content:"✓";position:absolute;left:0;top:.05em;width:1.4rem;height:1.4rem;border-radius:50%;
  background:rgba(15,111,197,.12);background:color-mix(in srgb, var(--chinh) 14%, transparent);color:var(--chinh);display:grid;place-items:center;font-size:.8rem;font-weight:700;
}

/* the */
.luoi-the{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:1.3rem}
.luoi-the-rong{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.the{background:#fff;border:1px solid var(--vien);border-radius:var(--bo-goc);padding:1.75rem;box-shadow:var(--bong);transition:.2s}
.the:hover{transform:translateY(-3px)}
.the p{color:var(--chu-nhat);margin:0}
.the-anh{margin-bottom:1.1rem}
.o-bieu-tuong{
  width:60px;height:60px;border-radius:17px;display:grid;place-items:center;margin-bottom:1.15rem;
  background:linear-gradient(140deg,color-mix(in srgb, var(--chinh) 18%, transparent),color-mix(in srgb, var(--chinh) 6%, transparent));color:var(--chinh);
}
.o-bieu-tuong svg,.bieu-tuong{width:29px;height:29px}
.the-hinh{width:100%;height:185px;object-fit:cover;border-radius:10px}
.chu-thay-anh{
  display:grid;place-items:center;background:linear-gradient(140deg,color-mix(in srgb, var(--chinh) 16%, transparent),color-mix(in srgb, var(--chinh) 6%, transparent));
  color:var(--chinh);font-weight:700;font-size:2.2rem;
}
.the-nguoi{text-align:center}
.anh-tron{width:104px;height:104px;border-radius:50%;object-fit:cover;margin:0 auto 1rem;font-size:2rem}
.anh-tron.nho{width:48px;height:48px;margin:0;font-size:1.1rem}
.chuc-danh{color:var(--chinh);font-weight:500;font-size:.92rem;margin-bottom:.6rem}
.the-camnhan{margin:0}
.the-camnhan blockquote{margin:0 0 1.2rem;font-size:1.03rem;color:var(--chu);font-style:italic}
.the-camnhan blockquote::before{content:"“";font-size:2.4rem;color:var(--chinh);opacity:.35;display:block;line-height:.6}
.the-camnhan figcaption{display:flex;align-items:center;gap:.85rem}
.the-camnhan figcaption span{display:block;color:var(--chu-nhat);font-size:.88rem}

/* quy trinh */
.danh-sach-buoc{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.6rem}
.buoc{display:flex;gap:1rem;align-items:flex-start}
.buoc-so{
  flex-shrink:0;width:2.6rem;height:2.6rem;border-radius:50%;background:var(--chinh);color:#fff;
  display:grid;place-items:center;font-weight:700;
}
.buoc h3{margin-bottom:.25em}
.buoc p{color:var(--chu-nhat);margin:0;font-size:.96rem}

/* thu vien anh */
.luoi-anh{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem}
.o-anh{display:block;border-radius:12px;overflow:hidden;aspect-ratio:4/3}
.o-anh img{width:100%;height:100%;object-fit:cover;transition:.35s}
.o-anh:hover img{transform:scale(1.06)}

/* cau hoi */
.cau-hoi{background:#fff;border:1px solid var(--vien);border-radius:12px;padding:1.1rem 1.4rem;margin-bottom:.8rem}
.cau-hoi summary{cursor:pointer;font-weight:600;list-style:none}
.cau-hoi summary::-webkit-details-marker{display:none}
.cau-hoi summary::after{content:"+";float:right;color:var(--chinh);font-weight:700;font-size:1.25rem;line-height:1.2}
.cau-hoi[open] summary::after{content:"–"}
.cau-hoi div{color:var(--chu-nhat);padding-top:.7rem}
.cau-hoi p:last-child{margin:0}

/* keu goi */
.dai-keugoi{background:var(--chinh);color:#fff;padding:clamp(2.5rem,5vw,3.6rem) 0}
.keugoi-trong{display:flex;gap:1.8rem;align-items:center;justify-content:space-between;flex-wrap:wrap}
.dai-keugoi h2{margin:0}
.dai-keugoi p{margin:.4rem 0 0;opacity:.9}

/* lien he */
.lh-luoi{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,4vw,3rem)}
.lh-dong{display:flex;gap:1rem;padding:.85rem 0;border-bottom:1px dashed var(--vien)}
.lh-nhan{min-width:120px;color:var(--chu-nhat);font-size:.93rem}
.lh-dong a{text-decoration:none}
.lh-bando{margin-top:1.5rem;border-radius:var(--bo-goc);overflow:hidden;border:1px solid var(--vien)}
.lh-bando iframe{width:100%;height:280px;border:0;display:block}
.lh-form{background:var(--nen-nhat);border:1px solid var(--vien);border-radius:var(--bo-goc);padding:1.75rem;display:grid;gap:1rem;align-content:start}
.lh-form label{display:grid;gap:.4rem;font-size:.92rem;font-weight:500}
.lh-form input,.lh-form textarea{
  font:inherit;font-size:1rem;padding:.75rem .9rem;border:1px solid var(--vien);border-radius:10px;background:#fff;resize:vertical;
}
.lh-form input:focus,.lh-form textarea:focus{outline:2px solid color-mix(in srgb, var(--chinh) 38%, transparent);border-color:var(--chinh)}
.lh-ketqua{padding:.8rem 1rem;border-radius:10px;background:#e6f5ec;color:#11633a;font-size:.95rem}
.lh-ketqua.loi{background:#fdeaea;color:#a12222}

/* chan trang */
.chan-trang{background:#111c28;color:rgba(255,255,255,.72);padding:3rem 0 2rem;font-size:.94rem}
.chan-trong{display:grid;gap:1.2rem}
.chan-trang strong{color:#fff;display:block;margin-bottom:.4rem;font-size:1.05rem}
.mxh{display:flex;gap:1.2rem}
.mxh a{color:rgba(255,255,255,.8)}
.ghi-chu{border-top:1px solid rgba(255,255,255,.12);padding-top:1.2rem;font-size:.88rem;opacity:.75}

/* the san pham co gia — dung khuon giong het the dich vu */
.luoi-sp{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.3rem}
.the-sp{
  background:#fff;border:1px solid var(--vien);border-radius:var(--bo-goc);padding:1.75rem;
  box-shadow:var(--bong);display:flex;flex-direction:column;transition:.2s;
}
.the-sp:hover{transform:translateY(-3px)}
.sp-anh{
  position:relative;aspect-ratio:4/3;border-radius:10px;overflow:hidden;
  background:var(--nen-nhat);margin-bottom:1.1rem;
}
.sp-anh img{width:100%;height:100%;object-fit:cover;transition:.4s}
.the-sp:hover .sp-anh img{transform:scale(1.04)}
.sp-nhan{
  position:absolute;top:.6rem;left:.6rem;background:var(--chinh);color:#fff;
  font-size:.75rem;font-weight:600;padding:.22rem .65rem;border-radius:999px;
}
.sp-chu{display:flex;flex-direction:column;flex:1}
.sp-chu h3{margin-bottom:.35em}
.sp-chu p{color:var(--chu-nhat);margin:0 0 1.1rem}
.sp-day{display:flex;align-items:center;justify-content:space-between;gap:.7rem;margin-top:auto;flex-wrap:wrap}
.sp-gia{font-size:1.15rem;font-weight:700;color:var(--chinh)}
.sp-ghichu{text-align:center;color:var(--chu-nhat);font-size:.92rem;margin:1.8rem 0 0}

/* nut goi / Zalo noi o goc man hinh */
.nut-noi{position:fixed;right:1.1rem;bottom:1.1rem;display:none;flex-direction:column;gap:.65rem;z-index:60}
.nut-tron{
  width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;
  text-decoration:none;box-shadow:0 8px 22px rgba(16,32,52,.28);
}
.nut-tron svg{width:26px;height:26px}
.nut-tron.goi{background:var(--chinh)}
.nut-tron.zalo{background:#0068ff}

@media (max-width:880px){
  .gt-luoi,.lh-luoi,.hero-luoi{grid-template-columns:1fr}
  .hero-luoi{text-align:center}
  .hero-luoi .hero-nut{justify-content:center}
  .hero-hinh{max-width:430px;margin-inline:auto}
  .menu{
    display:none;position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;
    gap:0;padding:.5rem 1.25rem 1.25rem;border-bottom:1px solid var(--vien);box-shadow:var(--bong);
  }
  .menu.mo{display:flex}
  .menu a{padding:.75rem 0;border-bottom:1px solid var(--vien)}
  .nut-menu{display:block}
  .dau-trong .nut-chinh{display:none}
  .nut-noi{display:flex}
  body{padding-bottom:0}
}