/* ===================== ভৈরব ফুড — কাস্টমার সাইট (আধুনিক, রেসপনসিভ) ===================== */
:root{
  --bg:#f5f7f4;--surface:#fff;--surface2:#f0f4ee;--text:#14231a;--muted:#5e7164;--line:#e3eadf;
  --g:#0b6b3a;--g2:#064d2a;--g3:#0f8a4b;--gl:#e6f4ea;--r:#d81f26;--rl:#fdecec;--gold:#f3c04c;
  --radius:18px;--max:1520px;color-scheme:light;
  --shadow-sm:0 1px 2px rgba(16,40,24,.05),0 4px 14px -8px rgba(16,40,24,.14);
  --shadow:0 2px 4px rgba(16,40,24,.05),0 16px 32px -14px rgba(16,40,24,.22);
}
@media (prefers-color-scheme:dark){:root{--bg:#0b1510;--surface:#122019;--surface2:#172a20;--text:#e9f3ec;--muted:#98b0a0;--line:#223629;--gl:#173324;--rl:#3a1517;color-scheme:dark}}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:150px}
body{background:var(--bg);color:var(--text);font-family:'Hind Siliguri',system-ui,sans-serif;line-height:1.55;-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
img{max-width:100%}
button{font-family:inherit}
.wrap{width:min(100% - clamp(32px,5vw,96px),var(--max));margin-inline:auto}

/* টপ বার */
.top{background:var(--g2);color:#d6ead9;font-size:13px}
.top .wrap{display:flex;justify-content:space-between;gap:12px;padding-block:7px;flex-wrap:wrap}
.top a{text-decoration:underline}
.top .ann{display:block;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
@keyframes bfmarq{from{transform:translateX(0)}to{transform:translateX(-100%)}}

/* হেডার */
header.main{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;box-shadow:0 6px 18px -14px rgba(0,0,0,.3)}
.hrow{display:flex;align-items:center;gap:18px;padding-block:12px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:22px;color:var(--g);min-width:0;flex:none}
.logo img{width:50px;height:50px;object-fit:contain;border-radius:12px;flex:none;background:#fff}
.lt{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.lt small{font-size:12px;font-weight:500;color:var(--muted);max-width:260px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search{flex:1;max-width:780px;margin-inline:auto;display:flex;border:2px solid var(--line);border-radius:14px;background:var(--surface2);overflow:hidden;transition:border-color .15s,box-shadow .15s}
.search:focus-within{border-color:var(--g);background:var(--surface);box-shadow:0 0 0 4px rgba(11,107,58,.14)}
.search input{flex:1;border:0;padding:12px 16px;font:inherit;background:transparent;color:var(--text);min-width:0;outline:0}
.search button{background:var(--g);color:#fff;border:0;padding:0 22px;font-weight:700;cursor:pointer}
.cartbtn{background:linear-gradient(135deg,#d81f26,#ee4a3a);color:#fff;border:0;border-radius:14px;padding:11px 18px;font-weight:700;cursor:pointer;white-space:nowrap;box-shadow:0 10px 20px -10px rgba(216,31,38,.7)}
.cartbtn b{background:var(--gold);color:#3a2a00;border-radius:99px;padding:0 9px;margin-left:6px}
nav.menu{background:var(--g)}
nav.menu .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;align-items:center}
nav.menu a{color:#fff;padding:12px 16px;white-space:nowrap;font-weight:600;border-radius:0;box-shadow:inset 0 -3px 0 transparent;transition:background .15s}
nav.menu a:hover{background:rgba(0,0,0,.14)}
nav.menu a.on{box-shadow:inset 0 -3px 0 var(--gold);background:rgba(0,0,0,.14)}
nav.menu a.hot{background:var(--r);margin-left:auto;border-radius:10px;padding:7px 16px;box-shadow:none}

/* হিরো */
.hero{position:relative;overflow:hidden;color:#fff;background:
  radial-gradient(900px 420px at 88% -12%,rgba(216,31,38,.5),transparent 60%),
  radial-gradient(700px 380px at -6% 112%,rgba(243,192,76,.2),transparent 60%),
  linear-gradient(135deg,#064d2a,#0b6b3a 58%,#0f8a4b)}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:8px;background:repeating-linear-gradient(90deg,var(--gold) 0 24px,transparent 24px 48px);opacity:.9}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding-block:44px 92px}
.hero .wrap>div:first-child{max-width:780px}
.hero h1{font-size:clamp(32px,4.2vw,60px);line-height:1.12;font-weight:700;letter-spacing:-.01em}
.hero p{margin:16px 0 28px;color:#d5ebd9;font-size:clamp(16px,1.4vw,20px);max-width:50ch}
.hbtns{display:flex;gap:12px;flex-wrap:wrap}
.hbtns a{padding:14px 26px;border-radius:14px;font-weight:700;font-size:17px}
.b1{background:linear-gradient(135deg,#ffd666,#f3c04c);color:#3a2a00;box-shadow:0 14px 26px -12px rgba(243,192,76,.8)}
.b2{border:2px solid rgba(255,255,255,.75)}
.hero-media{position:relative;min-width:0;width:min(100%,470px);margin-left:auto}
.hero-media::before{content:"";position:absolute;width:88%;aspect-ratio:1;right:-14%;top:50%;transform:translateY(-44%);background:var(--r);border-radius:50%;opacity:.95}
.hero-img{position:relative;z-index:1;display:block;width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;border-radius:28px;box-shadow:0 34px 60px -24px rgba(0,0,0,.6);border:4px solid rgba(255,255,255,.16)}
.plate{position:relative;z-index:1;font-size:clamp(110px,16vw,210px);text-align:center;filter:drop-shadow(0 12px 18px rgba(0,0,0,.3))}

/* পরিসংখ্যান */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-48px;position:relative;z-index:2}
.stats div{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 12px;text-align:center;box-shadow:var(--shadow)}
.stats b{display:block;font-size:22px;color:var(--g);line-height:1.3}
.stats span{color:var(--muted);font-size:14px}

/* সেকশন */
section{padding:42px 0 4px}
h2{font-size:clamp(22px,2.2vw,30px);margin-bottom:18px;display:flex;align-items:center;gap:12px;line-height:1.25}
h2::before{content:"";width:6px;height:1.15em;border-radius:4px;background:linear-gradient(var(--r),var(--g));flex:none}
.cats{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 8px;scrollbar-width:none}
.cats::-webkit-scrollbar{display:none}
.cat{flex:none;display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:9px 18px 9px 12px;cursor:pointer;color:inherit;box-shadow:var(--shadow-sm);transition:.15s}
.cat i{font-style:normal;font-size:24px;line-height:1}
.cat span{font-size:15px;font-weight:600;white-space:nowrap}
.cat.on,.cat:hover{background:var(--g);color:#fff;border-color:var(--g)}

/* রেস্টুরেন্ট */
.rests{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:18px}
.rest{background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;display:block;box-shadow:var(--shadow-sm);transition:.18s}
.rest:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.cover{height:150px;display:grid;place-items:center;font-size:54px;background:var(--gl);overflow:hidden;position:relative}
.cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.st{position:absolute;top:10px;right:10px;padding:2px 12px;border-radius:999px;font-size:13px;font-weight:700;background:#fff;color:var(--g);box-shadow:0 4px 10px rgba(0,0,0,.18)}
.st.x{background:#3b3b3b;color:#ddd}
.rest .in{padding:14px 16px 16px}
.rest h3{font-size:18px;line-height:1.3}
.rest p{color:var(--muted);font-size:14px;margin-top:2px}
.tag{display:inline-block;background:var(--gl);color:var(--g);border-radius:8px;padding:0 9px;font-size:13px;font-weight:600;margin-top:8px}

/* শপ: ফিল্টার + গ্রিড */
.shop{display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:start}
aside{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;position:sticky;top:150px;box-shadow:var(--shadow-sm)}
aside h4{background:var(--g);color:#fff;padding:12px 16px;display:flex;justify-content:space-between}
aside h4 button{background:none;border:0;color:#fff;cursor:pointer;text-decoration:underline}
.fb{padding:14px 16px;border-bottom:1px solid var(--line)}
.fb:last-child{border:0}
.fb b{display:block;margin-bottom:8px}
.fb label{display:flex;gap:8px;padding:4px 0;cursor:pointer}
.fb input[type=range]{width:100%;accent-color:var(--g)}
.bar{display:flex;justify-content:space-between;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:10px 16px;margin-bottom:16px;gap:10px;flex-wrap:wrap;box-shadow:var(--shadow-sm)}
.bar select{font:inherit;padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text)}
.fbtn{display:none;background:var(--gl);color:var(--g);border:0;border-radius:10px;padding:8px 14px;font-weight:700;cursor:pointer}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:.18s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.pic{aspect-ratio:4/3;display:grid;place-items:center;font-size:64px;background:var(--gl);overflow:hidden;position:relative}
.pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .35s}
.card:hover .pic img{transform:scale(1.06)}
.off{position:absolute;top:10px;left:10px;background:var(--r);color:#fff;font-size:12px;font-weight:700;padding:1px 9px;border-radius:8px;z-index:1}
.card .in{padding:12px 14px 6px;flex:1}
.card h3{font-size:16px;line-height:1.3}
.card small{display:block;color:var(--muted);margin-top:2px;font-size:13px}
.price{font-weight:700;color:var(--g);font-size:19px;margin-top:6px}
.price s{color:var(--muted);font-size:13px;font-weight:400;margin-left:6px}
.add{margin:8px 12px 12px;border:0;border-radius:12px;padding:10px;background:var(--gl);color:var(--g);font-weight:700;cursor:pointer;transition:.15s}
.add:hover{background:var(--g);color:#fff}
.add:disabled,.add:disabled:hover{background:var(--surface2);color:var(--muted);cursor:not-allowed}
.empty{grid-column:1/-1;padding:30px;text-align:center;color:var(--muted)}
.morebtn{display:block;margin:20px auto 0;background:var(--surface);color:var(--g);border:2px solid var(--g);border-radius:14px;padding:11px 28px;font-weight:700;cursor:pointer}
.morebtn:hover{background:var(--g);color:#fff}

/* কীভাবে অর্ডার করবেন + CTA */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow-sm)}
.step i{font-style:normal;font-size:30px;display:grid;place-items:center;width:58px;height:58px;border-radius:16px;background:var(--gl);margin-bottom:10px}
.step b{display:block;margin:4px 0 2px;font-size:17px}
.step span{color:var(--muted);font-size:14px}
.cta{background:linear-gradient(135deg,#c81a21,#ee4a3a);color:#fff;border-radius:22px;padding:28px 30px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:14px;width:min(100%,780px);margin:44px auto 0;box-shadow:0 24px 40px -22px rgba(216,31,38,.8)}
.cta h3{font-size:clamp(20px,2vw,26px)}
.cta a{background:#fff;color:var(--r);font-weight:700;padding:13px 26px;border-radius:14px}

/* অফার ও কুপন */
.offers{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.offer{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--surface);border:2px dashed var(--r);border-radius:16px;padding:14px 18px}
.offer b{display:block;font-size:22px;color:var(--r)}
.offer small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.offer button{background:var(--g);color:#fff;border:0;border-radius:12px;padding:10px 16px;font-weight:700;cursor:pointer;white-space:nowrap}

/* ব্যানার স্লাইডার */
.slider{position:relative;margin:26px 0 0;border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.slides::-webkit-scrollbar{display:none}
.slide{flex:0 0 100%;scroll-snap-align:start;display:block;aspect-ratio:8/3;background:var(--gl)}
.slide img{width:100%;height:100%;object-fit:cover;display:block}
.dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:8px;pointer-events:none}
.dots i{pointer-events:auto;width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.55);cursor:pointer;border:1px solid rgba(0,0,0,.2)}
.dots i.on{background:#fff;transform:scale(1.25)}

/* ফুটার */
footer{background:linear-gradient(180deg,#064d2a,#04331c);color:#c5dcca;margin-top:48px;padding:40px 0 22px;text-align:center}
footer .cols{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;justify-items:center}
footer .cols>div{max-width:340px}
footer h5{color:#fff;font-size:17px;margin-bottom:10px}
footer a{display:block;padding:3px 0;font-size:14px}
footer a:hover{color:#fff}
footer .cp{border-top:1px solid #1c6b43;margin-top:26px;padding-top:14px;font-size:13px}

/* ভাসমান বাটন, টোস্ট, নিচের মেনু */
.wa-float{position:fixed;left:16px;bottom:16px;z-index:40;background:#25d366;color:#fff;font-weight:700;padding:11px 18px;border-radius:99px;box-shadow:0 10px 22px -8px rgba(0,0,0,.45);display:flex;gap:6px;align-items:center}
#toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%,140px);background:var(--g2);color:#fff;padding:11px 20px;border-radius:12px;transition:.25s;z-index:60;max-width:calc(100% - 32px);text-align:center;opacity:0;pointer-events:none}
#toast.show{transform:translate(-50%,0);opacity:1}
.bnav{display:none}

/* কার্ট ও চেকআউট */
.cartpage{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:start}
.box{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow-sm)}
.box h3{color:var(--g);margin-bottom:12px}
.line{display:grid;grid-template-columns:1fr auto 70px;gap:10px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.line small{display:block;color:var(--muted)}
.qty{display:flex;align-items:center;gap:8px}
.qty button{width:32px;height:32px;border-radius:10px;border:1px solid var(--line);background:var(--gl);color:var(--g);font-size:18px;cursor:pointer}
.lt{text-align:right;font-weight:700}
.logo .lt{text-align:left;font-weight:700}
.box label{display:block;font-weight:600;margin-bottom:12px}
.box input,.box textarea{display:block;width:100%;margin-top:4px;padding:11px 13px;border:1px solid var(--line);border-radius:12px;font:inherit;background:var(--surface);color:var(--text)}
.box input:focus,.box textarea:focus{outline:0;border-color:var(--g);box-shadow:0 0 0 3px rgba(11,107,58,.14)}
.sum div{display:flex;justify-content:space-between;padding:4px 0}
.sum .tot{border-top:2px dashed var(--line);margin-top:6px;padding-top:8px;font-size:20px;font-weight:700;color:var(--g)}
.btnp{display:block;width:100%;background:linear-gradient(135deg,#d81f26,#ee4a3a);color:#fff;border:0;border-radius:14px;padding:14px;font-weight:700;font-size:17px;cursor:pointer;text-align:center;margin-top:14px;box-shadow:0 14px 24px -14px rgba(216,31,38,.8)}
.alert{background:#fde7e8;color:#8f1217;border:1px solid #f3b4b7;border-radius:12px;padding:11px 15px;margin-bottom:14px}
.track{display:flex;margin:18px 0 22px;flex-wrap:wrap;gap:6px}
.track div{flex:1;min-width:120px;text-align:center;padding:10px 4px;font-size:13px;color:var(--muted);border-top:5px solid var(--line);border-radius:3px}
.track div.done{border-color:var(--g);color:var(--g);font-weight:700}
.cpn{display:flex;gap:8px;margin-top:4px}
.cpn input{flex:1;margin-top:0!important}
.cpn button{background:var(--g);color:#fff;border:0;border-radius:12px;padding:0 20px;font-weight:700;cursor:pointer}
.cpmsg{font-size:14px;margin-top:6px;min-height:18px}

/* ===== ট্যাবলেট ===== */
@media(max-width:1100px){
  .hero .wrap{gap:32px}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  html{scroll-padding-top:130px}
  .hero .wrap{grid-template-columns:1fr;gap:34px;padding-block:38px 80px}
  .hero-media{width:min(100%,440px);margin-inline:auto}
  .hero-media::before{right:-8%}
  .stats{grid-template-columns:repeat(2,1fr);margin-top:-40px}
  .shop{grid-template-columns:1fr}
  aside{display:none;position:static}
  aside.open{display:block}
  .fbtn{display:inline-block}
  .cartpage{grid-template-columns:1fr}
  .hrow{flex-wrap:wrap;gap:10px 12px;padding-block:10px}
  .logo{flex:1}
  .search{order:3;flex-basis:100%;max-width:none}
  .grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}
}
/* ===== মোবাইল ===== */
@media(max-width:760px){
  body{padding-bottom:74px}
  .top .wrap{flex-wrap:nowrap;gap:14px;align-items:center}
  .top .wrap>span:first-child{flex:none}
  .top .ann{flex:1;text-overflow:clip}
  .top .ann>span{display:inline-block;padding-left:100%;animation:bfmarq 20s linear infinite}
  .bnav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;left:0;right:0;bottom:0;z-index:45;background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -10px 24px -14px rgba(0,0,0,.35);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
  .bnav a{display:flex;flex-direction:column;align-items:center;gap:0;font-size:12px;font-weight:600;color:var(--muted);padding:4px 0;position:relative}
  .bnav i{font-style:normal;font-size:22px;line-height:1.2}
  .bnav a.bc b{position:absolute;top:0;left:calc(50% + 6px);background:var(--r);color:#fff;border-radius:99px;min-width:19px;height:19px;font-size:11px;display:grid;place-items:center;padding:0 5px}
  .wa-float{bottom:86px;left:12px;padding:0;width:50px;height:50px;justify-content:center;font-size:24px}
  .wa-float .tx{display:none}
  #toast{bottom:88px}
  .cartbtn{display:none}
  .logo{font-size:20px}
  .lt small{max-width:200px}
}
@media(max-width:560px){
  .grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .rests{grid-template-columns:1fr}
  .cover{height:132px}
  .card h3{font-size:14px}
  .card .in{padding:10px 10px 4px}
  .price{font-size:16px}
  .price s{font-size:11px;margin-left:3px}
  .add{margin:6px 8px 10px;padding:9px 4px;font-size:13px}
  .off{font-size:10px;top:6px;left:6px;padding:0 6px}
  .pic{font-size:44px}
  .slide{aspect-ratio:16/7}
  .slider{border-radius:16px;margin-top:16px}
  .cat{padding:7px 14px 7px 10px}
  .cat i{font-size:20px}
  .stats b{font-size:17px}
  .stats div{padding:12px 8px}
  .cta{padding:22px}
  footer .cols{grid-template-columns:1fr}
  .box{padding:16px}
  .offers{grid-template-columns:1fr}
}
