/* GULU — hệ màu chốt: nền kem, cam, nâu đậm, nhấn xanh lá.
   Viết ĐIỆN THOẠI TRƯỚC; màn to nới ra ở cuối file. */

:root{
  --kem:#FDF6EE; --kem-dam:#F7EADA; --trang:#fff;
  --cam:#F0A03C; --cam-dam:#E08420;
  --nau:#4A2A14; --nau-nhat:#7A5638;
  --la:#5B9A54;
  --vien:#EADACA;
  --bong:0 6px 20px rgba(74,42,20,.08);
  --bong-to:0 12px 34px rgba(74,42,20,.12);
  --r:18px;
  --day:1240px;
}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;scroll-padding-top:64px}
body{
  margin:0;background:var(--kem);color:var(--nau);
  font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.01em}
p{margin:0 0 .8em}
.nho{font-size:.86rem;opacity:.75}
.nau{color:var(--nau)}

/* ── Nút ───────────────────────────────────────────────────────────────── */
.nut{
  display:inline-flex;align-items:center;gap:.45em;
  padding:.72em 1.35em;border-radius:999px;font-weight:700;font-size:.95rem;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  white-space:nowrap;
}
.nut span{transition:transform .15s ease}
.nut:hover span{transform:translateX(3px)}
.nut.cam{background:var(--cam);color:#fff;box-shadow:0 6px 16px rgba(240,160,60,.35)}
.nut.cam:hover{background:var(--cam-dam);transform:translateY(-1px)}
.nut.vien{border:2px solid var(--cam);color:var(--cam-dam);background:transparent}
.nut.vien:hover{background:var(--cam);color:#fff}
.nut.nho{padding:.55em 1em;font-size:.85rem}

/* ── Đầu trang ─────────────────────────────────────────────────────────── */
.dau{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;gap:12px;
  padding:10px 16px;background:rgba(253,246,238,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--vien);
}
.logo{display:flex;flex-direction:column;line-height:1;margin-right:auto}
.logo-ten{font-size:1.6rem;font-weight:800;letter-spacing:.04em;color:var(--nau)}
.logo-ten.to{font-size:2.4rem;letter-spacing:.05em}
.nut-menu{
  width:42px;height:42px;border:0;background:transparent;cursor:pointer;
  display:flex;flex-direction:column;justify-content:center;gap:5px;padding:9px;
}
.nut-menu span{display:block;height:2.5px;background:var(--nau);border-radius:2px;transition:.25s}
.nut-menu[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nut-menu[aria-expanded="true"] span:nth-child(2){opacity:0}
.nut-menu[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.menu{
  position:fixed;inset:60px 0 auto 0;background:var(--kem);
  border-bottom:1px solid var(--vien);
  display:grid;gap:2px;padding:8px 16px 18px;
  transform:translateY(-12px);opacity:0;pointer-events:none;transition:.22s;
}
.menu.mo{transform:none;opacity:1;pointer-events:auto}
.menu a{padding:12px 4px;font-weight:600;border-bottom:1px solid var(--vien)}
.menu a:last-child{border-bottom:0}

/* ── 01 Hero ───────────────────────────────────────────────────────────── */
.hero{position:relative;overflow:hidden;background:#cfe6f5}
.hero-anh{
  width:100%;height:min(72vh,520px);object-fit:cover;object-position:52% 60%;
  animation:zoom 26s ease-in-out infinite alternate;
}
@keyframes zoom{from{transform:scale(1)}to{transform:scale(1.09)}}
@media (prefers-reduced-motion:reduce){.hero-anh{animation:none}}
.hero-chu{
  position:absolute;inset:auto 0 0 0;padding:20px 18px 26px;
  background:linear-gradient(to top,rgba(253,246,238,.97) 26%,rgba(253,246,238,.72) 62%,transparent);
}
.hero-chao{margin:0 0 2px;font-weight:700;font-size:.8rem;letter-spacing:.16em;color:var(--nau-nhat)}
.hero-ten{display:flex;flex-direction:column;font-size:clamp(2.4rem,13vw,4rem);font-weight:800;letter-spacing:-.02em}
.hero-ten span{color:var(--nau)}
.hero-ten em{color:var(--cam);font-style:normal}
.hero-mota{margin:.5em 0 1em;font-weight:500;color:var(--nau-nhat)}

/* 4 cam kết */
.cam-ket{
  display:grid;grid-template-columns:1fr 1fr;gap:2px;
  background:var(--vien);border-block:1px solid var(--vien);
}
.ck-o{display:flex;gap:10px;align-items:center;padding:14px 12px;background:var(--trang)}
.ck-icon{font-size:1.4rem;flex:none}
.ck-o b{display:block;font-size:.86rem;line-height:1.25}
.ck-o span{display:block;font-size:.75rem;color:var(--nau-nhat)}

/* cảnh sau khi vuốt */
.tiem{position:relative}
.tiem img{width:100%;height:auto}
.tiem-chu{padding:16px 18px 22px;text-align:center;background:var(--kem-dam)}
.tiem-chu h2{font-size:1.35rem;margin-bottom:.3em}
.tiem-chu p{color:var(--nau-nhat);margin:0}

/* ── Khối chung 02–06 ──────────────────────────────────────────────────── */
.khoi{padding:44px 0}
.khoi.kem{background:var(--kem-dam)}
.khoi-rail{
  max-width:var(--day);margin:0 auto;padding:0 18px;
  display:grid;gap:24px;grid-template-columns:minmax(0,1fr);
}
.khoi-rail>*{min-width:0}
.rail-so{font-size:1.1rem;font-weight:800;color:var(--cam);letter-spacing:.04em}
.rail-ten{font-size:clamp(1.5rem,7vw,2.1rem);font-weight:800;margin:.15em 0 .4em}
.rail-mota{color:var(--nau-nhat);font-size:.95rem;max-width:34ch}

/* 02 câu chuyện */
.cc-anh{display:grid;gap:18px}
.cc-anh figure{margin:0;border-radius:var(--r);overflow:hidden;background:var(--trang);box-shadow:var(--bong)}
.cc-anh figcaption{padding:12px 14px;font-size:.88rem;color:var(--nau-nhat)}
.cc-anh figcaption b{color:var(--nau)}

/* 03 quy trình 5 bước */
.buoc{list-style:none;margin:0;padding:0;display:grid;gap:18px 10px;grid-template-columns:repeat(2,minmax(0,1fr))}
.buoc li{position:relative;text-align:center}
.buoc-mui{display:none}
.buoc-icon{width:104px;height:104px;margin:0 auto 10px;border-radius:50%;overflow:hidden;
           background:var(--trang);box-shadow:var(--bong)}
.buoc-icon img{width:100%;height:100%;object-fit:cover}
.buoc-so{font-weight:800;color:var(--cam);font-size:.85rem}
.buoc li b{display:block;font-size:.92rem;margin:.15em 0 .25em}
.buoc li span{display:block;font-size:.78rem;color:var(--nau-nhat);line-height:1.4}

/* 04 món ngon — banner ngang, vuốt được trên điện thoại */
.mn-anh{display:grid;gap:16px}
.mn-o{border-radius:var(--r);overflow:hidden;box-shadow:var(--bong);background:var(--trang);display:block}

/* 05 sản phẩm — MỘT hàng ngang, bấm mũi tên để kéo. Không cho rơi xuống hàng dưới. */
.sp-khu{position:relative;display:grid;gap:12px}
.sp-hang{
  display:flex;gap:12px;overflow-x:auto;scroll-behavior:smooth;
  scroll-snap-type:x mandatory;padding:4px 2px 10px;
  scrollbar-width:none;-ms-overflow-style:none;
}
.sp-hang::-webkit-scrollbar{display:none}
.sp-o{
  flex:0 0 62%;max-width:230px;scroll-snap-align:start;
  background:var(--trang);border-radius:var(--r);box-shadow:var(--bong);
  padding:14px 12px 16px;text-align:center;
  display:flex;flex-direction:column;align-items:center;gap:6px;
  transition:transform .18s ease,box-shadow .18s ease;
}
.sp-o:hover{transform:translateY(-3px);box-shadow:var(--bong-to)}
.sp-anh{display:block;width:100%;height:104px}
.sp-anh img{width:100%;height:100%;object-fit:contain}
.sp-o b{font-size:.85rem;line-height:1.25;text-transform:uppercase;letter-spacing:.01em}
.sp-mota{font-size:.76rem;color:var(--nau-nhat);line-height:1.4}
.sp-kl{font-size:.74rem;color:var(--la);font-weight:600}
.sp-gia{font-weight:800;color:var(--cam-dam);font-size:1rem}
.sp-gia.to{font-size:1.6rem}
.sp-nut{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px;justify-content:center}

/* nút mũi tên kéo */
.sp-mui{
  position:absolute;top:calc(50% - 26px);z-index:5;
  width:38px;height:38px;border-radius:50%;border:1px solid var(--vien);
  background:var(--trang);color:var(--nau);font-size:20px;line-height:1;
  cursor:pointer;box-shadow:var(--bong);display:grid;place-items:center;
  transition:background .15s ease,transform .15s ease;
}
.sp-mui:hover{background:var(--cam);color:#fff;border-color:var(--cam)}
.sp-mui:active{transform:scale(.94)}
.sp-mui[hidden]{display:none}
.sp-mui.truoc{left:-6px}
.sp-mui.sau{right:-6px}

/* linh vật bên phải */
.sp-linh{display:flex;align-items:center;gap:10px;justify-content:center}
.sp-linh img{width:104px;height:auto;flex:none;mix-blend-mode:multiply}
.sp-linh span{
  font-size:.78rem;color:var(--nau-nhat);background:var(--trang);
  border-radius:14px;padding:8px 12px;box-shadow:var(--bong);max-width:150px;line-height:1.35;
}

/* 06 tin tức */
.bai-luoi{display:grid;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}
.bai-o{background:var(--trang);border-radius:var(--r);overflow:hidden;box-shadow:var(--bong)}
.bai-o img,.bai-trong{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--kem-dam)}
.bai-chu{padding:12px}
.bai-chu b{font-size:.9rem;line-height:1.3;display:block}
.bai-chu p{font-size:.8rem;color:var(--nau-nhat);margin:.35em 0}
.bai-chu time{font-size:.74rem;color:var(--nau-nhat)}
.trong{
  padding:34px 18px;text-align:center;color:var(--nau-nhat);font-size:.9rem;
  border:2px dashed var(--vien);border-radius:var(--r);background:var(--trang);
}

/* 07 đăng ký nhận tin */
.dangky{background:var(--cam);padding:26px 18px}
.dk-trong{max-width:var(--day);margin:0 auto;display:grid;gap:14px}
.dk-chu b{display:block;font-size:1.05rem;font-weight:800;color:#fff;letter-spacing:.02em}
.dk-chu span{font-size:.86rem;color:rgba(255,255,255,.92)}
.dk-form{display:flex;gap:8px;background:#fff;border-radius:999px;padding:5px}
.dk-form input{
  flex:1;min-width:0;border:0;outline:0;padding:.7em 1em;border-radius:999px;
  font:inherit;font-size:.9rem;background:transparent;color:var(--nau);
}
.dk-form button{
  border:0;background:var(--nau);color:#fff;border-radius:999px;
  padding:.7em 1.2em;font:inherit;font-weight:700;font-size:.85rem;cursor:pointer;white-space:nowrap;
}
.dk-form button:hover{background:#351d0d}
.dk-bao{max-width:var(--day);margin:10px auto 0;color:#fff;font-weight:600;font-size:.88rem}

/* ── Chân trang ────────────────────────────────────────────────────────── */
.chan{background:var(--kem-dam);border-top:1px solid var(--vien);padding:32px 18px 18px}
.chan-luoi{max-width:var(--day);margin:0 auto;display:grid;gap:24px}
.chan-o{display:grid;gap:7px;align-content:start}
.chan-o h4{font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--nau-nhat)}
.chan-o a,.chan-o span{font-size:.88rem;color:var(--nau-nhat)}
.chan-o a:hover{color:var(--cam-dam)}
.chan-gioi-thieu p{font-size:.86rem;color:var(--nau-nhat);margin:.6em 0 1em}
.chan-cty{font-weight:700;font-size:.9rem;color:var(--nau);margin-bottom:.7em}
.chan-mang{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.chan-mang a{
  width:22px;height:22px;color:var(--nau);display:grid;place-items:center;
  transition:color .15s ease,transform .15s ease;
}
.chan-mang a:hover{color:var(--cam-dam);transform:translateY(-2px)}
.chan-mang svg{width:100%;height:100%;display:block}
.chan-day{
  max-width:var(--day);margin:26px auto 0;padding-top:16px;
  border-top:1px solid var(--vien);font-size:.82rem;color:var(--nau-nhat);text-align:center;
}
.len-dau{
  position:fixed;right:14px;bottom:14px;z-index:25;
  width:42px;height:42px;border-radius:50%;background:var(--trang);
  display:none;place-items:center;box-shadow:var(--bong-to);font-weight:700;color:var(--nau);
}
.len-dau.hien{display:grid}

/* ── Trang con ─────────────────────────────────────────────────────────── */
.trang-con{max-width:var(--day);margin:0 auto;padding:18px}
.duong-dan{font-size:.82rem;color:var(--nau-nhat);margin-bottom:16px}
.duong-dan a:hover{color:var(--cam-dam)}
.sp-chi-tiet{display:grid;gap:20px}
.sp-ct-anh{background:var(--trang);border-radius:var(--r);padding:18px;box-shadow:var(--bong)}
.sp-ct-anh img{width:100%;aspect-ratio:1;object-fit:contain}
.sp-ct-chu h1{font-size:clamp(1.4rem,6vw,2rem);margin:.2em 0 .3em}
.sp-ct-chu h3{font-size:.95rem;margin:1em 0 .3em}
.the{
  display:inline-block;padding:.3em .8em;border-radius:999px;
  background:var(--la);color:#fff;font-size:.74rem;font-weight:700;
}
.bai-viet{max-width:74ch;margin:0 auto}
.bai-viet h1{font-size:clamp(1.5rem,6vw,2.2rem);margin-bottom:.25em}
.bai-viet time{font-size:.82rem;color:var(--nau-nhat)}
.bai-viet img{border-radius:var(--r);margin:16px 0}
.trong-404{text-align:center;padding:70px 18px}
.trong-404 h1{margin-bottom:.3em}

/* ── Màn to ────────────────────────────────────────────────────────────── */
@media (min-width:701px){
  .cam-ket{grid-template-columns:repeat(4,1fr)}
  .cc-anh{gap:22px}
  .buoc{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
  .buoc-mui{
    display:block;position:absolute;left:-5px;top:44px;transform:translateX(-50%);
    color:var(--cam);font-size:20px;font-style:normal;line-height:1;
  }
  .sp-o{flex-basis:calc((100% - 36px)/4);max-width:none}
  .bai-luoi{grid-template-columns:repeat(3,minmax(0,1fr))}
  .chan-luoi{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:28px}
  .dk-trong{grid-template-columns:1fr auto;align-items:center;gap:24px}
  .dk-form{min-width:430px}
  .sp-chi-tiet{grid-template-columns:1fr 1fr;gap:34px;align-items:start}
  .sp-khu{grid-template-columns:minmax(0,1fr) 190px;gap:18px;align-items:center}
  .sp-linh{flex-direction:column;gap:8px;text-align:center}
  .sp-linh img{width:140px}
  .sp-mui.sau{right:190px}
  .hero-anh{height:min(84vh,660px)}
  .hero-chu{
    inset:0 auto 0 0;width:min(52%,560px);padding:0 0 0 48px;
    display:flex;flex-direction:column;justify-content:center;
    background:linear-gradient(to right,rgba(253,246,238,.96) 45%,rgba(253,246,238,.55) 78%,transparent);
  }
  .hero-chu .nut{align-self:flex-start}
  .tiem-chu{
    position:absolute;inset:auto 0 0 0;background:linear-gradient(to top,rgba(0,0,0,.42),transparent);
    color:#fff;padding:40px 24px 26px;
  }
  .tiem-chu p{color:rgba(255,255,255,.9)}
}

@media (min-width:981px){
  .khoi{padding:64px 0}
  .khoi-rail{grid-template-columns:300px minmax(0,1fr);gap:44px;align-items:start;padding:0 28px}
  .rail{position:sticky;top:86px}
  .nut-menu{display:none}
  .dau{position:sticky;justify-content:center}
  .logo{position:absolute;left:28px;top:50%;transform:translateY(-50%);margin:0}
  .menu{
    position:static;display:flex;gap:26px;padding:0;background:none;border:0;
    transform:none;opacity:1;pointer-events:auto;inset:auto;
  }
  .menu a{padding:6px 0;border:0;font-size:.92rem;position:relative}
  .menu a::after{
    content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
    background:var(--cam);transition:right .2s ease;
  }
  .menu a:hover::after{right:0}
  .dau{padding:12px 28px}
  .trang-con{padding:26px 28px 40px}
  .chan{padding:44px 28px 22px}
}
