:root{--bg:#ffffff;--panel:#f6f6f8;--line:#e4e4e8;--red:#e4121f;--red2:#c40f1a;--text:#141416;--mute:#62626c;--r:14px}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{font-family:'Hind Siliguri','Hind',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;padding-bottom:env(safe-area-inset-bottom)}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:auto;padding:0 18px}
.num{font-family:'Oxanium','Hind Siliguri','Hind',sans-serif}
:focus-visible{outline:2px solid var(--red2);outline-offset:3px}
header{position:sticky;top:0;z-index:20;background:rgba(0,0,0,.94);backdrop-filter:blur(10px);border-bottom:1px solid #26262b;color:#fff;padding-top:env(safe-area-inset-top)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px}.brand img{height:36px;width:auto}.brand span{font-weight:800;font-size:20px;letter-spacing:3px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;font:600 16px 'Hind Siliguri','Hind',sans-serif;background:var(--red);color:#fff;padding:12px 24px;border-radius:10px;transition:background .2s,transform .15s}
.btn:hover{background:var(--red2)}.btn:active{transform:scale(.97)}
.btn.ghost{background:transparent;border:1px solid #cfcfd6;color:var(--text)}.btn.ghost:hover{background:#f1f1f4}
.btn.sm{padding:8px 16px;font-size:14px}
.hero{position:relative;overflow:hidden;padding:40px 0 56px;color:#fff;background:#000}
.hero .wrap{display:grid;gap:32px;align-items:center}
.tag{display:inline-block;border:1px solid var(--red);color:var(--red2);font-size:14px;padding:2px 14px;border-radius:99px;margin-bottom:14px}
h1{font-size:clamp(32px,7vw,58px);line-height:1.2;font-weight:700}
h1 em{font-style:normal;color:var(--red2)}
.lead{color:var(--mute);margin:14px 0 22px;max-width:520px;font-size:17px}
.cta{display:flex;flex-wrap:wrap;gap:12px}
.cats{display:flex;gap:22px;margin-top:28px;color:var(--mute);font-size:14px;flex-wrap:wrap}
.cats b{color:var(--text);display:block;font-size:22px;font-family:'Oxanium',sans-serif}
.vid{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#000;box-shadow:0 20px 50px -25px rgba(0,0,0,.45)}
.vid video{width:100%;aspect-ratio:16/10;object-fit:cover}
section{padding:56px 0}
h2{font-size:clamp(26px,5vw,38px);font-weight:700;margin-bottom:6px}
.sub{color:var(--mute);margin-bottom:28px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s}
.card:hover{border-color:var(--red)}
.card .ph{aspect-ratio:1;background:#eeeef1;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover}
.card .bd{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{font-size:17px;line-height:1.35}
.card p{color:var(--mute);font-size:14px;flex:1}
.price{font-family:'Oxanium',sans-serif;font-weight:700;font-size:22px;color:var(--red2)}
.price sup.off{font-size:11px;font-weight:700;color:#16a34a;margin-left:3px;vertical-align:super;line-height:1}
.price s{color:var(--mute);font-size:14px;font-weight:500;margin-left:6px}
.feat{display:grid;gap:14px;grid-template-columns:1fr 1fr}
.feat div{border-left:3px solid var(--red);padding:6px 0 6px 14px}
.feat b{display:block;font-size:17px}.feat span{color:var(--mute);font-size:14px}
.order{background:linear-gradient(180deg,#fafafb,#fff1f2)}
.form{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;gap:16px;max-width:640px;margin:auto}
label{font-size:14px;color:var(--mute);display:block;margin-bottom:5px}
input,select,textarea{width:100%;background:#fff;border:1px solid #cfcfd6;color:var(--text);border-radius:10px;padding:12px 14px;font:16px 'Hind Siliguri','Hind',sans-serif}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--red)}
.row{display:grid;gap:14px;grid-template-columns:1fr 1fr}
.pay{display:grid;gap:10px;grid-template-columns:repeat(3,1fr)}
.pay input{position:absolute;opacity:0}
.pay label{margin:0;border:1.5px solid #cfcfd6;background:#fff;border-radius:10px;text-align:center;padding:12px 4px;cursor:pointer;color:var(--text);font-weight:600;font-size:15px}
.pay input:checked+label{border-color:var(--red);background:rgba(228,18,31,.08)}
.pay input:focus-visible+label{outline:2px solid var(--red2)}
.pay>div{position:relative}
.payinfo{background:rgba(228,18,31,.08);border:1px dashed var(--red);border-radius:10px;padding:14px;font-size:15px}
.payinfo .n{font-family:'Oxanium',sans-serif;font-size:22px;font-weight:700;letter-spacing:.5px}
.sum{border-top:1px solid var(--line);padding-top:12px;display:grid;gap:4px;font-size:15px}
.sum div{display:flex;justify-content:space-between}
.sum .t{font-size:20px;font-weight:700;color:var(--red2)}
.hidden{display:none!important}
.msg{padding:14px;border-radius:10px;font-size:15px}
.ok{background:rgba(34,197,94,.12);border:1px solid #22c55e}
.err{background:rgba(228,18,31,.12);border:1px solid var(--red)}
.btn[disabled]{opacity:.6;cursor:wait}
.btn.so,.btn.so[disabled]{background:#9a9aa3;color:#fff;cursor:not-allowed;opacity:1;pointer-events:none}
.card .ph{position:relative}
.card.so .ph img{filter:grayscale(1);opacity:.55}
.bdg{position:absolute;top:10px;left:10px;font-size:12px;font-weight:600;padding:2px 10px;border-radius:99px;background:#fff;border:1px solid var(--line)}
.bdg.out{background:#141416;color:#fff;border-color:#141416}
.bdg.low{background:#fff1f2;color:var(--red2);border-color:var(--red)}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;line-height:1.3;padding:3px 10px 3px 6px;border:1px solid var(--line);border-radius:99px;background:#fff;color:var(--text)}
.chip i{width:14px;height:14px;border-radius:50%;background:var(--c);border:1px solid #c9c9d1;flex:none}
.chip b{font-weight:600;color:var(--mute)}
a.chip:hover{border-color:var(--red)}
.chip.off{opacity:.5;text-decoration:line-through}
.stk{font-size:13px;color:var(--mute);margin-top:5px}
footer{background:#000;border-top:1px solid #26262b;padding:30px 0 90px;text-align:center;color:#a4a4ae;font-size:14px}

.sticky{position:fixed;left:0;right:0;bottom:0;z-index:15;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.96);border-top:1px solid var(--line)}
.sticky .btn{width:100%}
@media(min-width:760px){
.hero .wrap{grid-template-columns:1.05fr 1fr}.grid{grid-template-columns:repeat(3,1fr)}.feat{grid-template-columns:repeat(4,1fr)}.sticky{display:none}footer{padding-bottom:30px}.hero{padding:72px 0}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.back{display:inline-block;margin:18px 0 8px;color:var(--mute)}
.pd{display:grid;gap:24px;padding-bottom:30px}
@media(min-width:800px){.pd{grid-template-columns:1fr 1fr;align-items:start}}
.gal{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#eeeef1}
.slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.slides::-webkit-scrollbar{display:none}
.slides img{flex:none;width:100%;aspect-ratio:1;object-fit:cover;scroll-snap-align:start}
.navb{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;border:0;background:rgba(255,255,255,.92);font-size:24px;line-height:1;cursor:pointer}
.navb.l{left:8px}.navb.r{right:8px}
.dots{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.dots i{width:8px;height:8px;border-radius:50%;background:rgba(0,0,0,.3)}.dots i.on{background:var(--red)}
.inf{display:grid;gap:14px;align-content:start}
.inf h1{font-size:clamp(26px,5vw,36px)}
.ul{padding-left:20px;color:var(--mute)}
.box{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:grid;gap:6px}
button.chip{cursor:pointer;font:inherit;font-size:14px}
button.chip.sel{border-color:var(--red);background:rgba(228,18,31,.08)}
button.chip:disabled{cursor:not-allowed}
.stkline{font-weight:600}.stkline.low{color:var(--red2)}
.etar b{color:var(--red2)}
.tl{list-style:none;padding:0;margin:16px 0}
.tl li{position:relative;padding:0 0 20px 34px;color:var(--mute)}
.tl li::before{content:"";position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;border:2px solid #cfcfd6;background:#fff}
.tl li::after{content:"";position:absolute;left:9px;top:25px;bottom:0;width:2px;background:var(--line)}
.tl li:last-child::after{display:none}
.tl li.done{color:var(--text)}.tl li.done::before{background:var(--red);border-color:var(--red)}
.tl li.now{font-weight:700}
.cardx{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;max-width:560px;margin:24px auto;display:grid;gap:14px}
.oid{font-family:'Oxanium',sans-serif;font-size:28px;font-weight:800;color:var(--red2);letter-spacing:1px}
.mini{display:flex;gap:14px;align-items:center}.mini img{width:84px;height:84px;object-fit:cover;border-radius:10px;flex:none}
a.card{color:inherit}

/* ====== কালো থিম: হেডার, হিরো, ফুটার ====== */
header .btn.ghost{border-color:#4a4a52;color:#fff}header .btn.ghost:hover{background:#1c1c20}
.hero h1{color:#fff}.hero h1 em{font-style:normal;color:#fff}
.hero .hero-slogan{display:inline-block;font-size:clamp(12px,1.6vw,15px);font-weight:800;color:#e4121f;background:#fff;padding:3px 10px;margin:2px 0 14px;letter-spacing:.35px;line-height:1.35;border-radius:2px}.hero .lead{color:#b9b9c3}.hero .cats{color:#a4a4ae}.hero .cats b{color:#fff}
.hero .tag{color:#ff5560;border-color:var(--red)}
.hero .btn.ghost{border-color:#4a4a52;color:#fff}.hero .btn.ghost:hover{background:#1c1c20}
.hero .vid{border-color:#2a2a30;box-shadow:0 20px 50px -25px rgba(228,18,31,.35)}
/* ====== আমার অর্ডার ====== */
.ord{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;display:grid;gap:12px}
.ordhead{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.ord .oid2{font-family:'Oxanium',sans-serif;font-weight:800;font-size:18px;letter-spacing:.5px;color:var(--red2)}
.pill{font-size:13px;font-weight:600;padding:2px 12px;border-radius:99px;background:rgba(228,18,31,.1);border:1px solid var(--red);color:var(--red2)}
.pill.ok2{background:rgba(34,197,94,.12);border-color:#22c55e;color:#15803d}
.pill.bad{background:#141416;border-color:#141416;color:#fff}
.ord .tl{margin:6px 0 0}
details.more{margin-top:18px}
details.more summary{cursor:pointer;font-weight:600;color:var(--mute);padding:10px 0;list-style:none}
details.more summary::-webkit-details-marker{display:none}
details.more[open] summary{color:var(--text)}

/* ====== ভাষা মেনু ====== */
.hr{display:flex;align-items:center;gap:8px}
.langsel{width:auto;max-width:112px;background:#16161a;color:#fff;border:1px solid #4a4a52;border-radius:10px;padding:7px 8px;font:600 14px 'Hind Siliguri','Hind',sans-serif}
.langsel:focus{border-color:var(--red)}

.lrow{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:5px}.lrow label{margin:0}
.lrow .btn.sm{padding:6px 12px;font-size:13px;white-space:nowrap}
.hint{margin:4px 0 0!important;font-size:13px}

/* Structured checkout address */
.addrgrid{display:grid;gap:12px}
.addrgrid>div{min-width:0}
.addrgrid textarea{min-height:92px}
.pdesc p{color:var(--mute);white-space:pre-line}
@media(min-width:600px){.addrgrid{grid-template-columns:1fr 1fr}.addrgrid>div:last-child{grid-column:1/-1}}

/* Size selection and embedded map fallback */
#sizes .size-chip{min-width:46px;justify-content:center;padding:9px 13px;font-weight:700}

/* Finalization: responsive search and navigation drawer */
.headrow{gap:12px}
.menu-btn{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid #555;background:transparent;color:#fff;border-radius:9px;font-size:24px;cursor:pointer}
.searchbar{background:#111;padding:8px 0 12px;border-top:1px solid #292929}
.searchbar .wrap{display:flex;gap:8px}
.searchbar .search-wrap{position:relative;flex-wrap:wrap}
.search-suggestions{position:absolute;z-index:60;top:calc(100% + 6px);left:0;right:56px;max-height: min(55vh,360px);overflow:auto;background:#fff;color:#171717;border:1px solid #ddd;border-radius:10px;box-shadow:0 10px 28px rgba(0,0,0,.24)}
.search-suggestions[hidden]{display:none}
.search-suggestions button{display:flex;width:100%;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;border:0;border-bottom:1px solid #eee;border-radius:0;background:#fff;color:#171717;text-align:left;font:inherit;font-size:14px}
.search-suggestions button:last-child{border-bottom:0}
.search-suggestions button:active{background:#f3f3f3}
.search-suggestions small{color:#777;white-space:nowrap}
.search-suggestions .no-suggestion{padding:14px;color:#777;font-size:14px}
.searchbar input{width:100%;min-width:0;border:1px solid #555;border-radius:9px;padding:10px 13px;background:#fff;color:#111;font:inherit}
.searchbar button{border:1px solid #555;border-radius:9px;background:#222;color:#fff;font-size:22px;padding:0 14px;cursor:pointer}
.drawer-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:40;opacity:0;visibility:hidden;transition:opacity .2s}
.drawer{position:fixed;z-index:41;top:0;left:0;bottom:0;width:min(86vw,330px);padding:18px;background:#fff;color:#161616;box-shadow:8px 0 30px rgba(0,0,0,.22);transform:translateX(-105%);transition:transform .22s;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-backdrop.show{opacity:1;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:8px 0 18px;border-bottom:1px solid var(--line);margin-bottom:12px}
.drawer-head button{font-size:26px;background:transparent;border:0;cursor:pointer}
.drawer>a,.drawer #drawerCategories>a{display:block;padding:11px 8px;border-bottom:1px solid #eee;font-weight:600}
.drawer-label{padding:14px 8px 4px;color:var(--mute);font-size:13px}
.drawer #drawerCategories>a{font-weight:400;padding-left:18px}
.related{padding:40px 0}
.related h2{font-size:26px}
.addrgrid{display:grid;grid-template-columns:1fr;gap:12px}
.addrgrid>div{min-width:0}
.addrgrid input,.addrgrid select,.addrgrid textarea{width:100%;max-width:100%}
@media(min-width:680px){.addrgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:700px){.hero .wrap{grid-template-columns:1.1fr .9fr}.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:980px){.grid{grid-template-columns:repeat(4,minmax(0,1fr))}}

/* Address validation, size stock */
input.need,select.need,textarea.need,.chips.need{border-color:var(--red);box-shadow:0 0 0 3px rgba(228,18,31,.15)}
.chips.need{border:1px solid var(--red);border-radius:12px;padding:6px}
.ferr{color:var(--red);margin:4px 0 0;font-size:13px}
#sizes .size-chip:disabled{opacity:.45;cursor:not-allowed;text-decoration:line-through}
#sizes .size-chip b{font-size:12px}
select:disabled{background:#f1f1f4;color:#9a9aa3}
