/* =========================================================
   Gà Tre Giống Dương Thanh Bình — style.css
   Bố cục theo giao diện mẫu: xanh lá đậm + vàng nghệ + nền kem
   ========================================================= */
:root{
  --la:#1C8A43;
  --la-dam:#0E5A2A;
  --la-sau:#0A3F1D;
  --la-nhat:#EEF7EE;
  --la-vien:#CFE6D2;
  --vang:#F5C518;
  --vang-dam:#D9A404;
  --vang-nen:#FEF6DC;
  --do:#D92D20;
  --giay:#FFFFFF;
  --kem:#F7FAF5;
  --muc:#18241B;
  --muc-nhat:#5A6A5D;
  --vien:#E2E8DE;
  --bong-nho:0 2px 10px rgba(14,90,42,.08);
  --bong:0 10px 30px rgba(14,90,42,.14);
  --bong-to:0 22px 50px rgba(14,90,42,.2);
  --font:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --viet:"Dancing Script","Be Vietnam Pro",cursive;
  --rong:1200px;
  --r:16px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --la-nhat:#10251A;--la-vien:#26402C;--giay:#0F1511;--kem:#131A15;--muc:#EEF3EA;
    --muc-nhat:#B4C2B6;--vien:#27302A;--vang-nen:#2A2210;
    --bong:0 10px 30px rgba(0,0,0,.5);--bong-to:0 22px 50px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  --la-nhat:#10251A;--la-vien:#26402C;--giay:#0F1511;--kem:#131A15;--muc:#EEF3EA;
  --muc-nhat:#B4C2B6;--vien:#27302A;--vang-nen:#2A2210;
  --bong:0 10px 30px rgba(0,0,0,.5);--bong-to:0 22px 50px rgba(0,0,0,.6);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--giay);color:var(--muc);font-family:var(--font);font-size:16px;line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--vang);outline-offset:2px;border-radius:6px}
.khung{width:min(100% - 2rem, var(--rong));margin-inline:auto}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.25;color:var(--la-sau);letter-spacing:-.01em}
:root[data-theme="dark"] h1,:root[data-theme="dark"] h2,:root[data-theme="dark"] h3{color:#fff}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) h1,:root:not([data-theme="light"]) h2,:root:not([data-theme="light"]) h3{color:#fff}}
p{margin:0}
.muc{padding:3.2rem 0}
.muc-kem{background:var(--kem)}
.muc-xanh{background:var(--la-nhat)}

/* Tiêu đề mục: biểu tượng tròn + chữ hoa + phụ đề */
.tieu-de{display:flex;align-items:flex-start;gap:.85rem;margin-bottom:1.6rem}
.td-bieu{width:42px;height:42px;border-radius:12px;background:var(--la);color:#fff;display:grid;place-items:center;flex:none}
.td-bieu svg{width:23px;height:23px}
.tieu-de h2{font-size:1.5rem;text-transform:uppercase;letter-spacing:.02em}
.tieu-de p{color:var(--muc-nhat);font-size:.95rem;margin-top:.15rem}
.muc-toi .tieu-de h2{color:#fff}
.muc-toi .tieu-de p{color:#B9D3BE}

/* ---------- Nút ---------- */
.nut{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:0;border-radius:999px;padding:.72rem 1.3rem;font-weight:700;text-decoration:none;font-size:.97rem;line-height:1.2;transition:transform .18s,box-shadow .18s,background .18s,color .18s}
.nut svg{width:1.2em;height:1.2em;flex:none}
.nut:hover{transform:translateY(-2px)}
.nut-vang{background:var(--vang);color:#3A2B00;box-shadow:0 6px 18px rgba(245,197,24,.4)}
.nut-vang:hover{background:#FFD335}
.nut-la{background:var(--la);color:#fff;box-shadow:0 6px 18px rgba(28,138,67,.32)}
.nut-la:hover{background:var(--la-dam)}
.nut-zalo{background:#0068FF;color:#fff;box-shadow:0 6px 18px rgba(0,104,255,.3)}
.nut-trang{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.75)}
.nut-trang:hover{background:rgba(255,255,255,.14)}
.nut-vien{background:transparent;color:var(--la-dam);box-shadow:inset 0 0 0 2px var(--la)}
.nut-vien:hover{background:var(--la-nhat)}
:root[data-theme="dark"] .nut-vien{color:#fff}
.nut-to{padding:.92rem 1.7rem;font-size:1.04rem}

/* ---------- Đầu trang ---------- */
.dau{position:sticky;top:0;z-index:40;background:var(--giay);box-shadow:var(--bong-nho)}
.dau .khung{display:flex;align-items:center;gap:1.2rem;min-height:74px;flex-wrap:nowrap}
.hieu{display:flex;align-items:center;gap:.65rem;text-decoration:none;flex:none}
.hieu img{width:48px;height:48px;border-radius:50%;box-shadow:0 0 0 2px var(--vang);flex:none}
.hieu b{display:block;font-size:.95rem;line-height:1.15;color:var(--la-dam);font-weight:800;letter-spacing:.02em}
.hieu i{display:block;font-size:1.12rem;line-height:1.15;color:var(--do);font-weight:800;font-style:normal;white-space:nowrap}
.hieu small{display:block;font-family:var(--viet);font-size:.85rem;color:var(--muc-nhat);line-height:1.2}
:root[data-theme="dark"] .hieu b{color:#8FE0AC}
.menu{display:flex;gap:1.25rem;margin-inline:auto}
.menu a{text-decoration:none;font-weight:600;font-size:.94rem;padding:.4rem 0;border-bottom:2.5px solid transparent;white-space:nowrap;color:var(--muc)}
.menu a:hover,.menu a.dang{color:var(--la);border-color:var(--la)}
.dau-nut{display:flex;gap:.55rem;flex:none}
.nut-menu{display:none;margin-left:auto;background:var(--la-nhat);border:2px solid var(--la);border-radius:11px;width:48px;height:48px;color:var(--la-dam);align-items:center;justify-content:center;flex:none}
@media (max-width:1140px){
  .menu{position:fixed;inset:74px 0 auto 0;flex-direction:column;gap:0;background:var(--giay);padding:.3rem 1.5rem 1rem;display:none;box-shadow:var(--bong);max-height:calc(100vh - 74px);overflow:auto;border-bottom:4px solid var(--la)}
  .menu.mo{display:flex}
  .menu a{padding:.9rem 0;border-bottom:1px solid var(--vien);font-size:1.05rem}
  .nut-menu{display:inline-flex}
  .dau-nut .nut span{display:none}
  .dau-nut .nut{padding:.7rem}
}
@media (max-width:620px){
  .dau .khung{flex-wrap:wrap;row-gap:.4rem;padding-block:.5rem;min-height:auto}
  .hieu{flex:1 1 auto;min-width:0}
  .hieu small{display:none}
  .hieu img{width:42px;height:42px}
  .hieu i{font-size:1rem;white-space:normal}
  .nut-menu{margin-left:0;width:44px;height:44px}
  .dau-nut{order:3;width:100%;justify-content:stretch}
  .dau-nut .nut{flex:1;padding:.6rem}
  .dau-nut .nut span{display:inline}
  .menu{inset-block-start:auto;top:calc(100% + 0px)}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden;background:var(--la-sau)}
.hero-anh{position:absolute;inset:0}
.hero-anh img{width:100%;height:100%;object-fit:cover;object-position:62% 45%;animation:phong 22s ease-in-out infinite alternate}
@keyframes phong{to{transform:scale(1.09)}}
.hero-anh::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,63,29,.96) 0,rgba(12,74,35,.9) 38%,rgba(12,74,35,.45) 62%,rgba(12,74,35,.15) 100%)}
.hero .khung{position:relative;padding:3.2rem 0}
.hero-chu{max-width:620px;color:#fff}
.hero-chu h1{color:#fff;font-size:1.6rem;font-weight:700;letter-spacing:.01em}
.hero-chu h1 b{display:block;font-size:2.65rem;font-weight:800;color:var(--vang);letter-spacing:-.015em;line-height:1.1;margin:.1rem 0 .3rem;text-shadow:0 3px 14px rgba(0,0,0,.35)}
.hero-viet{font-family:var(--viet);font-size:1.75rem;color:#fff;line-height:1.2}
.hero-gach{width:230px;height:10px;margin:.4rem 0 1.5rem}
.hero-gach path{stroke:var(--vang);stroke-width:3;fill:none;stroke-linecap:round;stroke-dasharray:300;stroke-dashoffset:300;animation:ve 1.4s ease .5s forwards}
@keyframes ve{to{stroke-dashoffset:0}}
.hero-diem{list-style:none;margin:0 0 1.8rem;padding:0;display:flex;gap:1.8rem;flex-wrap:wrap}
.hero-diem li{display:flex;align-items:center;gap:.65rem;color:#fff;font-weight:600;font-size:.97rem;line-height:1.35}
.hero-diem .bi{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.14);border:1.5px solid rgba(245,197,24,.6);display:grid;place-items:center;flex:none}
.hero-diem svg{width:20px;height:20px;color:var(--vang)}
.hero-nut{display:flex;gap:.8rem;flex-wrap:wrap}
.hero-tem{position:absolute;right:4%;top:50%;translate:0 -50%;font-family:var(--viet);font-size:1.5rem;color:#fff;text-align:left;line-height:1.35;text-shadow:0 2px 12px rgba(0,0,0,.5)}
.hero-tem svg{width:56px;height:34px;margin-top:.3rem}
.hero-tem path{stroke:var(--vang);stroke-width:2.5;fill:none;stroke-linecap:round}
@media (max-width:1050px){.hero-tem{display:none}}
@media (max-width:620px){
  .hero-chu h1 b{font-size:2rem}.hero-chu h1{font-size:1.3rem}.hero-viet{font-size:1.4rem}
  .hero-diem{gap:1rem;flex-direction:column}
}

/* ---------- Chuyến xe: video lớn + danh sách ---------- */
.xe-luoi{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:1.4rem;align-items:start}
.vd-lon{position:relative;border-radius:var(--r);overflow:hidden;background:#000;aspect-ratio:4/5;border:0;padding:0;display:block;width:100%;box-shadow:var(--bong)}
.vd-lon img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.vd-lon:hover img{transform:scale(1.06)}
.vd-lon::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.85))}
.vd-lon .tt{position:absolute;left:1rem;right:1rem;bottom:1rem;z-index:1;color:#fff;text-align:left;font-weight:700;font-size:1.05rem;line-height:1.35}
.vd-hang{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.vd-the{position:relative;border:0;padding:0;background:none;text-align:left;display:block}
.vd-hinh{position:relative;border-radius:12px;overflow:hidden;background:#000;aspect-ratio:16/11;box-shadow:var(--bong-nho)}
.vd-hinh img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.vd-the:hover .vd-hinh img{transform:scale(1.07)}
.phat{position:absolute;inset:0;margin:auto;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;z-index:1;transition:transform .25s,background .25s}
.phat svg{width:18px;height:18px;margin-left:2px;color:var(--la-dam)}
.vd-the:hover .phat,.vd-lon:hover .phat{transform:scale(1.14);background:var(--vang)}
.vd-lon .phat{width:62px;height:62px}
.vd-lon .thoi-luong{top:.7rem;left:.7rem;bottom:auto;font-size:.78rem;padding:.2rem .55rem}
.vd-lon .phat svg{width:24px;height:24px}
.thoi-luong{position:absolute;left:.5rem;bottom:.5rem;z-index:1;background:rgba(0,0,0,.72);color:#fff;font-size:.72rem;font-weight:600;padding:.12rem .45rem;border-radius:5px;display:inline-flex;align-items:center;gap:.25rem}
.thoi-luong svg{width:9px;height:9px}
.vd-the b{display:block;margin-top:.6rem;font-size:.95rem;line-height:1.35;color:var(--muc)}
.vd-the span{font-size:.82rem;color:var(--muc-nhat)}
@media (max-width:900px){.xe-luoi{grid-template-columns:1fr}.vd-hang{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.vd-hang{grid-template-columns:1fr}}

/* ---------- Sản phẩm ---------- */
.sp-hang{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.sp{background:var(--giay);border:1px solid var(--vien);border-radius:14px;overflow:hidden;text-decoration:none;display:block;box-shadow:var(--bong-nho);transition:transform .22s,box-shadow .22s,border-color .22s}
.sp:hover{transform:translateY(-5px);box-shadow:var(--bong);border-color:var(--la-vien)}
.sp img{width:100%;aspect-ratio:16/11;object-fit:cover}
.sp-noi{padding:.8rem .9rem 1rem;display:flex;flex-direction:column;gap:.15rem}
.sp b{display:block;font-size:.97rem;line-height:1.3;color:var(--la-sau)}
:root[data-theme="dark"] .sp b{color:#fff}
.sp span{font-size:.82rem;color:var(--muc-nhat);display:block}
.sp .sp-mui{align-self:flex-end;margin-top:auto;box-sizing:content-box;color:#fff;width:26px;height:26px;flex:none;border-radius:50%;background:var(--la);color:#fff;display:grid;place-items:center;transition:transform .22s}
.sp .sp-mui svg{width:14px;height:14px;color:#fff}
.sp:hover .sp-mui{transform:translateX(3px)}
.sp{display:flex;flex-direction:column}
.sp-noi{flex:1}
@media (max-width:1100px){.sp-hang{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.sp-hang{grid-template-columns:repeat(2,1fr)}}

/* ---------- Giao gà khắp cả nước ---------- */
.giao-luoi{display:grid;grid-template-columns:minmax(0,1.32fr) minmax(0,1fr);gap:2.2rem;align-items:center}
.nk-luoi{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.nk{background:var(--giay);border:1px solid var(--vien);border-radius:14px;overflow:hidden;box-shadow:var(--bong-nho);transition:transform .22s,box-shadow .22s}
.nk:hover{transform:translateY(-4px);box-shadow:var(--bong)}
.nk-hinh{position:relative;aspect-ratio:16/10;background:#000;border:0;padding:0;width:100%;display:block;cursor:pointer}
.nk-hinh img{width:100%;height:100%;object-fit:cover}
.nk-noi{padding:.75rem .9rem 1rem}
.nk-noi b{display:block;font-size:.95rem;color:var(--la-sau)}
:root[data-theme="dark"] .nk-noi b{color:#fff}
.nk-noi time{font-size:.8rem;color:var(--muc-nhat);display:block;margin-bottom:.5rem}
.nk-noi a{font-size:.86rem;font-weight:700;color:var(--la);text-decoration:none;display:inline-flex;align-items:center;gap:.3rem}
.nk-noi a:hover{gap:.55rem}
.nk-noi svg{width:13px;height:13px;transition:transform .2s}

.bando-khoi{display:grid;grid-template-columns:auto 1fr;gap:1.2rem;align-items:center;background:var(--giay);border:1px solid var(--vien);border-radius:var(--r);padding:1.4rem;box-shadow:var(--bong-nho)}
.bando{width:150px;height:auto;flex:none}
.bd-dat{fill:#BFE3C4;stroke:#7FC08E;stroke-width:4;stroke-linejoin:round}
:root[data-theme="dark"] .bd-dat{fill:#1E4D2E;stroke:#4F9163}
.bd-cham{fill:#9BD1A8}
.ghim{cursor:pointer}
.ghim path{fill:var(--do);transition:fill .25s}
.ghim{transition:transform .25s}
.ghim circle{fill:#fff}
.ghim:hover path,.ghim.chon path{fill:#8E1A12}
.ghim.chon{animation:nay .5s ease}
@keyframes nay{40%{transform:translateY(-7px)}}
.bd-tt h3{font-size:1.02rem;text-transform:uppercase;margin-bottom:.6rem;letter-spacing:.02em}
.tinh-ds{list-style:none;margin:0;padding:0;display:grid;gap:.3rem}
.tinh-ds li{display:flex;align-items:center;gap:.5rem;font-size:.92rem;color:var(--muc-nhat);cursor:pointer;border-radius:6px;padding:.1rem .3rem;transition:background .2s,color .2s}
.tinh-ds li:hover,.tinh-ds li.chon{background:var(--la-nhat);color:var(--la-dam);font-weight:600}
.tinh-ds svg{width:15px;height:15px;color:var(--la);flex:none}
.tinh-ds li:last-child{color:var(--muc-nhat);font-style:italic;cursor:default}
.tinh-ds li:last-child:hover{background:none}
.giao-viet{font-family:var(--viet);font-size:1.25rem;color:var(--la-dam);text-align:center;margin-top:1rem;display:flex;align-items:center;justify-content:center;gap:.6rem}
.giao-viet svg{width:34px;height:26px;color:var(--la)}
:root[data-theme="dark"] .giao-viet{color:#8FE0AC}
@media (max-width:1000px){.giao-luoi{grid-template-columns:1fr}}
@media (max-width:520px){.nk-luoi{grid-template-columns:1fr}.bando-khoi{grid-template-columns:1fr;justify-items:center;text-align:center}.tinh-ds li{justify-content:center}}

/* ---------- Về chúng tôi ---------- */
.ve{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.25fr) minmax(0,.9fr);align-items:stretch;background:var(--la-nhat)}
.ve-anh{position:relative;overflow:hidden}
.ve-anh img{width:100%;height:100%;object-fit:cover;min-height:270px}
.ve-chu{padding:2.2rem 2rem}
.ve-chu p{color:var(--muc-nhat);font-size:.95rem;margin-top:.7rem}
.so-hang{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem;margin-top:1.4rem;padding-top:1.3rem;border-top:1px solid var(--la-vien)}
.so-hang div{text-align:center}
.so-hang .bi{width:34px;height:34px;border-radius:9px;background:var(--vang-nen);color:var(--vang-dam);display:grid;place-items:center;margin:0 auto .4rem}
.so-hang svg{width:19px;height:19px}
.so-hang b{display:block;font-size:1.06rem;color:var(--la-sau);line-height:1.2}
:root[data-theme="dark"] .so-hang b{color:#fff}
.so-hang span{font-size:.78rem;color:var(--muc-nhat)}
.ve-chu-trai{position:relative;display:flex;align-items:flex-end;justify-content:center;overflow:hidden;background:var(--la-nhat)}
.ve-chu-trai img{width:100%;height:100%;object-fit:cover;min-height:270px}
.loi-hua{position:absolute;inset:0;background:linear-gradient(200deg,rgba(238,247,238,.94) 0,rgba(238,247,238,.72) 55%,transparent 85%);padding:1.8rem 1.6rem;display:flex;flex-direction:column;justify-content:center}
.loi-hua q{font-family:var(--viet);font-size:1.5rem;color:var(--la-sau);line-height:1.3;display:block}
.loi-hua cite{display:block;margin-top:.7rem;font-style:normal;font-weight:700;font-size:.88rem;color:var(--muc-nhat)}
.loi-hua svg{width:70px;height:12px;margin-top:.4rem}
.loi-hua path{stroke:var(--vang);stroke-width:3;fill:none;stroke-linecap:round}
:root[data-theme="dark"] .loi-hua{background:linear-gradient(200deg,rgba(16,37,26,.95) 0,rgba(16,37,26,.75) 55%,transparent 85%)}
:root[data-theme="dark"] .loi-hua q{color:#fff}
@media (max-width:1000px){.ve{grid-template-columns:1fr}.ve-anh img,.ve-chu-trai img{min-height:230px}}

/* ---------- Video shorts: khung dọc 9:16 như YouTube Shorts ---------- */
.shorts-dau{display:flex;align-items:center;gap:1rem}
.shorts-dau .tieu-de{margin-bottom:0;flex:1}
.ray-nut{display:flex;gap:.5rem}
.ray-nut button{width:42px;height:42px;border-radius:50%;border:1.5px solid var(--vien);background:var(--giay);color:var(--la-dam);display:grid;place-items:center;transition:background .2s,color .2s,border-color .2s}
.ray-nut button:hover{background:var(--la);color:#fff;border-color:var(--la)}
.ray-nut svg{width:18px;height:18px}
.ray{display:grid;grid-auto-flow:column;grid-auto-columns:170px;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;padding:1.2rem .2rem .6rem;scrollbar-width:thin;scrollbar-color:var(--la-vien) transparent}
.ray::-webkit-scrollbar{height:7px}
.ray::-webkit-scrollbar-thumb{background:var(--la-vien);border-radius:4px}
.short{scroll-snap-align:start;position:relative;border:0;padding:0;border-radius:14px;overflow:hidden;background:#000;aspect-ratio:9/16;display:block;box-shadow:var(--bong-nho);transition:transform .25s,box-shadow .25s}
.short:hover{transform:translateY(-5px);box-shadow:var(--bong)}
.short img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.short:hover img{transform:scale(1.07)}
.short::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.8))}
.short .thoi-luong{top:.6rem;left:.6rem;bottom:auto}
.short .tt{position:absolute;left:.7rem;right:.7rem;bottom:.7rem;z-index:1;color:#fff;font-size:.85rem;font-weight:600;line-height:1.35;text-align:left}
@media (min-width:900px){.ray{grid-auto-columns:calc((100% - 5rem)/6)}}

/* ---------- Đặt hàng ---------- */
.dat{background:var(--la-sau);color:#fff}
.dat .tieu-de h2,.dat h3{color:#fff}
.dat-luoi{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:2rem;align-items:center}
.dat-trai p{color:#B9D3BE;font-size:.98rem;margin-top:.6rem}
.dat-so{display:flex;align-items:center;gap:.9rem;margin-top:1.4rem;text-decoration:none}
.dat-so .bi{width:54px;height:54px;border-radius:50%;background:var(--vang);color:#3A2B00;display:grid;place-items:center;flex:none}
.dat-so svg{width:26px;height:26px}
.dat-so small{display:block;font-size:.85rem;color:#B9D3BE}
.dat-so b{display:block;font-size:1.65rem;color:var(--vang);line-height:1.15}
form{background:var(--giay);color:var(--muc);border-radius:var(--r);padding:1.6rem;display:grid;gap:.9rem;box-shadow:var(--bong-to)}
.hang2{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
form label{display:grid;gap:.35rem;font-weight:600;font-size:.9rem}
input,select{font:inherit;padding:.75rem .9rem;border:1.5px solid var(--vien);border-radius:10px;background:var(--giay);color:var(--muc);width:100%;font-size:.97rem}
input:focus,select:focus{outline:none;border-color:var(--la);box-shadow:0 0 0 3px rgba(28,138,67,.16)}
.loi{color:var(--do);font-size:.83rem;font-weight:600}
.loi:empty{display:none}
.bao{margin:0;padding:.85rem 1rem;border-radius:10px;background:var(--la-nhat);color:var(--la-dam);font-weight:600;display:none;font-size:.93rem;border-left:4px solid var(--la)}
.bao.hien{display:block}
:root[data-theme="dark"] .bao{color:#fff}
@media (max-width:900px){.dat-luoi{grid-template-columns:1fr}}
@media (max-width:520px){.hang2{grid-template-columns:1fr}}

/* ---------- Chân trang ---------- */
.chan{background:var(--la-sau);color:#C6DCCB;padding-top:2rem}
.chan-tren{display:flex;align-items:center;gap:2rem;flex-wrap:wrap;padding-bottom:1.6rem}
.chan-hieu{display:flex;align-items:center;gap:.8rem}
.chan-hieu img{width:56px;height:56px;border-radius:50%;box-shadow:0 0 0 2px var(--vang)}
.chan-hieu b{display:block;font-size:.95rem;color:#fff;font-weight:800;letter-spacing:.02em}
.chan-hieu i{display:block;font-size:1.2rem;color:#fff;font-weight:800;font-style:normal}
.chan-hieu small{display:block;font-family:var(--viet);font-size:.9rem;color:var(--vang)}
.chan-lh{display:flex;gap:1.6rem;flex-wrap:wrap}
.chan-lh a{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.chan-lh .bi{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;flex:none}
.chan-lh .bi.goi{background:var(--la)}
.chan-lh .bi.zl{background:#0068FF}
.chan-lh svg{width:19px;height:19px;color:#fff}
.chan-lh small{display:block;font-size:.8rem;color:#9FBDA6}
.chan-lh b{display:block;font-size:1rem;color:#fff}
.mxh{display:flex;gap:.5rem}
.mxh a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.12);display:grid;place-items:center;color:#fff;transition:background .2s,transform .2s}
.mxh a:hover{background:var(--la);transform:translateY(-3px)}
.mxh svg{width:18px;height:18px}
.chan-cam{margin-left:auto;text-align:right;font-family:var(--viet);font-size:1.3rem;color:#fff;line-height:1.3}
.chan-cam svg{width:90px;height:12px;margin-top:.2rem;margin-left:auto}
.chan-cam path{stroke:var(--vang);stroke-width:3;fill:none;stroke-linecap:round}
.chan-duoi{border-top:1px solid rgba(255,255,255,.14);padding:.9rem 0;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.86rem}
.chan-duoi nav{display:flex;gap:1.2rem;flex-wrap:wrap}
.chan-duoi a{text-decoration:none}
.chan-duoi a:hover{color:#fff;text-decoration:underline}
.chan-duoi span{opacity:.65}
@media (max-width:900px){.chan-cam{margin-left:0;text-align:left}.chan-cam svg{margin-left:0}}

/* ---------- Hộp xem video ---------- */
.xem{position:fixed;inset:0;z-index:100;background:rgba(6,26,13,.94);display:none;align-items:center;justify-content:center;padding:1rem}
.xem.mo{display:flex}
.xem-dong{position:absolute;top:1rem;right:1rem;background:var(--giay);color:var(--la-sau);border:0;border-radius:999px;padding:.6rem 1.1rem;display:inline-flex;align-items:center;gap:.45rem;font-weight:700;font-size:.93rem;z-index:2;box-shadow:var(--bong-to)}
.xem-dong svg{width:20px;height:20px}
.xem-hop{position:relative;background:#000;border-radius:14px;overflow:hidden;box-shadow:var(--bong-to);width:min(880px,100%)}
.xem-hop.doc{width:auto;height:min(84vh,760px);aspect-ratio:9/16}
.xem-hop .ti-le{position:relative;width:100%;aspect-ratio:16/9}
.xem-hop.doc .ti-le{height:100%;aspect-ratio:auto}
.xem-hop iframe,.xem-hop img{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.xem-tt{background:var(--giay);padding:.9rem 1.1rem;color:var(--muc)}
.xem-hop.doc .xem-tt{display:none}
.xem-tt b{display:block;font-size:1rem;color:var(--la-sau);margin-bottom:.2rem}
:root[data-theme="dark"] .xem-tt b{color:#fff}
.xem-tt a{color:var(--la);font-weight:700;text-decoration:none;font-size:.9rem}

/* ---------- Nút nổi ---------- */
.noi-lh{position:fixed;right:14px;bottom:14px;z-index:50;display:grid;gap:.6rem}
.noi-lh a{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 8px 20px rgba(0,0,0,.3);text-decoration:none;font-weight:800;font-size:.78rem;position:relative}
.noi-lh .goi{background:var(--la)}
.noi-lh .zalo{background:#0068FF}
.noi-lh svg{width:26px;height:26px}
.noi-lh .goi::before{content:"";position:absolute;inset:0;border-radius:50%;background:var(--la);z-index:-1;animation:toa 2.2s ease-out infinite}
@keyframes toa{to{transform:scale(1.6);opacity:0}}

/* ---------- Hiệu ứng cuộn ---------- */
[data-hien]{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.8,.2,1);transition-delay:calc(var(--tre,0)*70ms)}
[data-hien].da-hien{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  [data-hien]{opacity:1!important;transform:none!important}
}

/* ---------- Về chúng tôi (bản đầy đủ): giới thiệu công ty cạnh bản đồ ---------- */
.cty-gt{display:flex;flex-direction:column;justify-content:center;height:100%}
.cty-gt > p{color:var(--muc-nhat);font-size:1rem;line-height:1.7}
.cty-diem{list-style:none;margin:1.4rem 0 0;padding:0;display:grid;gap:1rem}
.cty-diem li{display:flex;gap:.9rem;align-items:flex-start}
.cty-diem .bi{width:42px;height:42px;border-radius:11px;background:var(--vang-nen);border:0;display:grid;place-items:center;flex:none;color:var(--vang-dam)}
.cty-diem .bi svg{width:21px;height:21px}
.cty-diem b{display:block;color:var(--la-sau);font-size:1rem;line-height:1.3}
:root[data-theme="dark"] .cty-diem b{color:#fff}
.cty-diem span{font-size:.88rem;color:var(--muc-nhat)}
@media (max-width:1000px){.cty-gt{height:auto}}

/* =========================================================
   Về chúng tôi (bản đầy đủ): giới thiệu+video, thư viện ảnh trại, bản đồ
   ========================================================= */
.vct-gioithieu{display:grid;grid-template-columns:1fr 1.15fr;gap:2.4rem;align-items:center}
.vd-ngang{aspect-ratio:16/9.5}
.vd-ngang .tt{left:1rem;right:1rem;bottom:.9rem;font-size:1.02rem}

.vct-muc-con{margin-top:3.2rem;padding-top:3rem;border-top:1px solid var(--la-vien)}
.vct-muc-con h3{color:var(--la-sau);font-size:1.4rem}
:root[data-theme="dark"] .vct-muc-con h3{color:#fff}
.vct-muc-con .dan{color:var(--muc-nhat);margin-top:.5rem;margin-bottom:1.6rem}

.csgt-luoi{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1rem}
.csgt-anh{margin:0;position:relative;border-radius:12px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--bong-nho)}
.csgt-anh img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.csgt-anh:hover img{transform:scale(1.06)}
.csgt-anh::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.75))}
.csgt-anh figcaption{position:absolute;left:.7rem;right:.7rem;bottom:.6rem;color:#fff;font-size:.9rem;font-weight:700;z-index:1}
.csgt-nhamay figcaption::before{content:"🥚 ";}
@media (max-width:640px){.csgt-luoi{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.csgt-luoi{grid-template-columns:1fr}}

.tinh-ds-2cot{display:grid;grid-template-columns:1fr 1fr;column-gap:1.2rem;row-gap:.3rem}
.tinh-ds li.nha{font-weight:800;color:var(--sao)}
.tinh-ds li.nha svg{color:var(--sao)}
@media (max-width:1050px){.vct-gioithieu{grid-template-columns:1fr}}
@media (max-width:480px){.tinh-ds-2cot{column-count:1}}

/* Ghim "trụ sở" nổi bật hơn các ghim còn lại trên bản đồ */
.ghim-nha path{fill:var(--vang-sang)}
.ghim-nha circle{fill:#fff}
.ghim-nha{transform-origin:center}

@media (max-width:1050px){
  .giao-luoi{grid-template-columns:1fr}
  .bando{max-width:320px}
}