:root{--green:#4e7d1e;
  --teal:#2f7f7a;
  --slate:#1e2633;
  --lime:#c4f05a;
  --cream:#f4f5f0;
  --paper:#ffffff;
  --ink:#1c2433;
  --muted:#667085;
  --line:#e2e7d8;
  --radius:14px;
  --shadow:0 10px 30px -12px rgba(28,36,51,.25);}
.nsh *{box-sizing:border-box;margin:0;padding:0}
.nsh a{color:inherit;text-decoration:none}
.nsh img{max-width:100%;display:block}
.nsh button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
.nsh svg{width:18px;height:18px;fill:currentColor}
.nsh .container{width:min(1200px,100% - 32px);margin-inline:auto}
.nsh h1,.nsh h2,.nsh h3{font-family:"Noto Serif Bengali",serif;line-height:1.3}
.nsh .topbar{background:var(--slate);color:#d7dde6;font-size:14px}
.nsh .topbar-inner{display:flex;justify-content:space-between;align-items:center;height:38px;gap:12px}
.nsh .topbar a,.nsh .tb-left,.nsh .tb-right{display:flex;align-items:center;gap:14px}
.nsh .topbar a{gap:6px;opacity:.9}
.nsh .topbar a:hover{opacity:1;color:var(--lime)}
.nsh .nav{position:sticky;top:0;z-index:50;
  background:rgba(30,38,51,.8);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  backdrop-filter:blur(16px) saturate(160%);
  border-bottom:1px solid rgba(255,255,255,.18);
  box-shadow:0 8px 32px -10px rgba(28,36,51,.35);
  color:#fff;transition:background .3s}
.nsh .nav.scrolled{background:rgba(30,38,51,.9)}
.nsh .nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.nsh .brand{display:flex;align-items:center;gap:10px}
.nsh .brand img{height:46px;width:auto;filter:brightness(0) invert(1)}
.nsh .brand img + .brand-text{display:none}
.nsh .brand-text{font-family:"Noto Serif Bengali",serif;font-weight:800;font-size:24px;line-height:1;display:flex;flex-direction:column}
.nsh .brand-text small{font-size:13px;font-weight:600;letter-spacing:2px;opacity:.85;margin-top:3px}
.nsh .menu{display:flex;gap:4px}
.nsh .menu a{padding:8px 13px;border-radius:999px;font-weight:500;font-size:15.5px;transition:.2s}
.nsh .menu a:hover,.nsh .menu a.active{background:rgba(255,255,255,.18)}
.nsh .nav-actions{display:flex;gap:6px;align-items:center}
.nsh .icon-btn{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;position:relative;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);transition:.2s}
.nsh .icon-btn:hover{background:rgba(255,255,255,.26)}
.nsh .icon-btn svg{width:20px;height:20px}
.nsh .badge{position:absolute;top:-4px;right:-4px;background:var(--lime);color:var(--slate);font-size:12px;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:grid;place-items:center;padding:0 5px}
.nsh .burger{display:none;flex-direction:column;gap:4px}
.nsh .burger span{width:18px;height:2px;background:#fff;border-radius:2px;display:block}
.nsh .hero{position:relative;margin-top:-70px;padding:130px 0 80px;color:#fff;overflow:hidden;
  background:radial-gradient(circle at 80% 20%,#2f3a4a 0,transparent 45%),linear-gradient(135deg,var(--slate),var(--green) 55%,var(--teal))}
.nsh .hero-pattern{position:absolute;inset:0;opacity:.08;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M30 0l8 22 22 8-22 8-8 22-8-22-22-8 22-8z' fill='%23fff'/%3E%3C/svg%3E")}
.nsh .hero-inner{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.nsh .pill{display:inline-block;padding:5px 14px;border-radius:999px;font-size:14px;font-weight:600;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);margin-bottom:16px}
.nsh .pill-gold{background:var(--lime);color:var(--slate);border:0}
.nsh .pill-maroon{background:#eef6dd;color:var(--green);border:0}
.nsh .hero h1{font-size:clamp(34px,5vw,56px);font-weight:800;margin-bottom:18px}
.nsh .hero h1 em{font-style:normal;color:var(--lime)}
.nsh .hero p{font-size:18px;opacity:.92;max-width:520px}
.nsh .hero-cta{display:flex;gap:12px;margin:28px 0 34px;flex-wrap:wrap}
.nsh .btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 26px;border-radius:999px;font-weight:600;font-size:16px;transition:.2s}
.nsh .btn-light{background:#fff;color:var(--green)}
.nsh .btn-light:hover{background:var(--lime);color:var(--slate)}
.nsh .btn-ghost{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.nsh .btn-ghost:hover{background:rgba(255,255,255,.12)}
.nsh .btn-main{background:var(--green);color:#fff}
.nsh .btn-main:hover{background:var(--teal)}
.nsh .full{width:100%}
.nsh .hero-stats{display:flex;gap:30px;flex-wrap:wrap}
.nsh .hero-stats b{display:block;font-size:28px;font-family:"Noto Serif Bengali",serif;color:var(--lime)}
.nsh .hero-stats span{font-size:14px;opacity:.85}
.nsh .hero-books{position:relative;height:420px}
.nsh .hero-books .hb{position:absolute;width:190px;aspect-ratio:2/3;border-radius:8px;overflow:hidden;box-shadow:0 25px 50px -12px rgba(0,0,0,.55);transition:transform .4s}
.nsh .hero-books .hb:nth-child(1){left:8%;top:40px;transform:rotate(-8deg)}
.nsh .hero-books .hb:nth-child(2){left:34%;top:0;z-index:2;width:210px}
.nsh .hero-books .hb:nth-child(3){left:60%;top:50px;transform:rotate(8deg)}
.nsh .hero-books .hb:hover{transform:translateY(-8px) rotate(0)}
.nsh .cover{width:100%;height:100%;object-fit:cover;background:#eee}
.nsh .fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;
  background:linear-gradient(160deg,var(--green),var(--slate));color:#fff;font-family:"Noto Serif Bengali",serif;font-weight:700;font-size:17px;border:3px double rgba(196,240,90,.6)}
.nsh .features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-36px;position:relative;z-index:2}
.nsh .feature{background:var(--paper);border-radius:var(--radius);padding:18px;display:flex;gap:14px;align-items:center;box-shadow:var(--shadow)}
.nsh .f-ic{flex:none;width:46px;height:46px;border-radius:12px;background:#eef6dd;color:var(--green);display:grid;place-items:center;font-weight:700;font-size:22px}
.nsh .f-ic svg{width:24px;height:24px}
.nsh .feature b{display:block;font-size:16px}
.nsh .feature span{font-size:14px;color:var(--muted)}
.nsh .section{padding:56px 0 8px}
.nsh .sec-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:12px}
.nsh .sec-head h2{font-size:clamp(22px,3vw,30px);color:var(--green);position:relative;padding-left:16px}
.nsh .sec-head h2::before{content:"";position:absolute;left:0;top:15%;bottom:15%;width:5px;border-radius:3px;background:var(--lime)}
.nsh .arrows{display:flex;gap:8px}
.nsh .arrows button{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--line);background:#fff;color:var(--green);font-size:22px;line-height:1}
.nsh .arrows button:hover{background:var(--green);color:#fff;border-color:var(--green)}
.nsh .cats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.nsh .cat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 16px;text-align:center;transition:.2s}
.nsh .cat:hover{border-color:var(--green);transform:translateY(-3px);box-shadow:var(--shadow)}
.nsh .cat .ci{width:52px;height:52px;margin:0 auto 10px;border-radius:50%;background:linear-gradient(135deg,var(--green),var(--teal));color:#fff;display:grid;place-items:center;font-size:22px}
.nsh .cat b{display:block;color:var(--green)}
.nsh .cat span{font-size:14px;color:var(--muted)}
.nsh .row{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 4*18px)/5);gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 18px;scrollbar-width:none}
.nsh .row::-webkit-scrollbar{display:none}
.nsh .row .card{scroll-snap-align:start}
.nsh .grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.nsh .card{background:#fff;border-radius:var(--radius);padding:12px;border:1px solid var(--line);display:flex;flex-direction:column;transition:.25s;position:relative}
.nsh .card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.nsh .card .thumb{aspect-ratio:2/3;border-radius:8px;overflow:hidden;background:#eef0ea;margin-bottom:12px}
.nsh .card .thumb img{transition:transform .4s}
.nsh .card:hover .thumb img{transform:scale(1.04)}
.nsh .off{position:absolute;top:18px;left:18px;z-index:2;background:var(--green);color:#fff;font-size:13px;font-weight:700;padding:3px 9px;border-radius:999px}
.nsh .card h3{font-family:"Hind Siliguri",sans-serif;font-size:16px;font-weight:600;line-height:1.4;min-height:2.8em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nsh .card .author{font-size:13.5px;color:var(--muted);margin-top:2px;min-height:1.4em}
.nsh .price{display:flex;gap:8px;align-items:baseline;margin:8px 0 12px}
.nsh .price b{font-size:19px;color:var(--green)}
.nsh .price s{color:#9aa3ae;font-size:14px}
.nsh .add{margin-top:auto;width:100%;padding:9px;border-radius:10px;background:#eef6dd;color:var(--green);font-weight:600;transition:.2s}
.nsh .add:hover{background:var(--green);color:#fff}
.nsh .offer{margin-top:56px;border-radius:22px;padding:40px 44px;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  background:linear-gradient(120deg,var(--slate),var(--green) 60%,#2f3a4a);position:relative;overflow:hidden}
.nsh .offer::after{content:"৪০%";position:absolute;right:220px;top:-30px;font-size:160px;font-weight:800;opacity:.07;font-family:"Noto Serif Bengali",serif}
.nsh .offer h2{font-size:clamp(22px,3vw,32px);margin-bottom:6px}
.nsh .offer p{opacity:.9}
.nsh .authors-wrap{background:linear-gradient(#eef3e4,var(--cream));margin-top:56px;padding-bottom:50px}
.nsh .authors{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}
.nsh .author-card{background:#fff;border-radius:var(--radius);padding:22px 14px;text-align:center;border:1px solid var(--line);transition:.2s}
.nsh .author-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.nsh .avatar{width:76px;height:76px;margin:0 auto 12px;border-radius:50%;display:grid;place-items:center;font-family:"Noto Serif Bengali",serif;font-size:30px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--green),var(--teal));box-shadow:0 0 0 4px #fff,0 0 0 6px var(--lime)}
.nsh .author-card b{font-size:15.5px}
.nsh .toolbar{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.nsh .tabs{display:flex;gap:8px;flex-wrap:wrap}
.nsh .tabs button{padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:500}
.nsh .tabs button.on{background:var(--green);color:#fff;border-color:var(--green)}
.nsh .empty{text-align:center;color:var(--muted);padding:30px}
.nsh .about{margin-top:56px;background:#fff;padding:64px 0}
.nsh .about-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.nsh .about h2{font-size:clamp(24px,3vw,34px);color:var(--green);margin-bottom:14px}
.nsh .about p{color:#475467;margin-bottom:10px;font-size:17px}
.nsh .about-stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.nsh .about-stats div{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.nsh .about-stats b{display:block;font-size:34px;color:var(--green);font-family:"Noto Serif Bengali",serif}
.nsh .about-stats span{color:var(--muted)}
.nsh .contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.nsh .c-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:.2s}
.nsh a.c-card:hover{border-color:var(--green);box-shadow:var(--shadow)}
.nsh .c-card b{display:block;color:var(--green);font-size:17px}
.nsh .c-card span{color:var(--muted);word-break:break-word}
.nsh .pay{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:20px 0 60px}
.nsh .pay i{font-style:normal;background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:8px;font-weight:600;font-size:14px}
.nsh .footer{background:var(--slate);color:#cfd6df}
.nsh .footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding:50px 0 30px}
.nsh .footer p{opacity:.8;margin-top:12px;max-width:420px}
.nsh .footer h4{color:#fff;margin-bottom:10px;font-size:17px}
.nsh .footer-inner a{display:block;opacity:.8;padding:3px 0}
.nsh .footer-inner a:hover{opacity:1;color:var(--lime)}
.nsh .brand-text.light{color:#fff}
.nsh .copy{text-align:center;padding:16px;border-top:1px solid rgba(255,255,255,.1);font-size:14px;opacity:.75}
.nsh .overlay{position:fixed;inset:0;z-index:80;background:rgba(20,26,36,.55);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;justify-content:center;padding:90px 16px 16px}
.nsh .overlay[hidden]{display:none}
.nsh .search-panel{background:#fff;width:min(640px,100%);border-radius:18px;padding:18px;position:relative;max-height:75vh;display:flex;flex-direction:column}
.nsh .sr{display:flex;gap:12px;align-items:center;padding:8px;border-radius:10px;cursor:pointer}
.nsh .sr:hover{background:var(--cream)}
.nsh .sr .t{width:44px;aspect-ratio:2/3;border-radius:4px;overflow:hidden;flex:none}
.nsh .sr b{display:block;font-weight:600}
.nsh .sr span{color:var(--green);font-size:14px}
.nsh .close{position:absolute;top:22px;right:26px;font-size:28px;line-height:1;color:var(--muted)}
.nsh .drawer{position:fixed;top:0;right:0;height:100%;width:min(420px,100%);background:#fff;z-index:90;transform:translateX(100%);transition:transform .35s;display:flex;flex-direction:column}
.nsh .drawer.open{transform:none}
.nsh .drawer-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;background:var(--green);color:#fff;position:relative}
.nsh .drawer-head .close{position:static;color:#fff}
.nsh .drawer-body{flex:1;overflow:auto;padding:12px 20px}
.nsh .ci-row{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.nsh .ci-row .t{width:46px;aspect-ratio:2/3;border-radius:4px;overflow:hidden;flex:none}
.nsh .ci-row .info{flex:1}
.nsh .ci-row b{display:block;font-size:15px;font-weight:600;line-height:1.35}
.nsh .qty{display:flex;align-items:center;gap:8px;margin-top:4px}
.nsh .qty button{width:26px;height:26px;border-radius:6px;background:var(--cream);border:1px solid var(--line);font-weight:700}
.nsh .ci-row .rm{color:#9aa3ae;font-size:20px}
.nsh .order{padding:14px 20px 18px;border-top:1px solid var(--line);display:grid;gap:9px;background:var(--cream)}
.nsh .order label{display:grid;gap:3px;font-size:14px;font-weight:500}
.nsh .order input:not([type=radio]),.nsh .order textarea{padding:9px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff}
.nsh .zone{display:flex;gap:14px;flex-wrap:wrap}
.nsh .zone label{display:flex;align-items:center;gap:6px;font-weight:500}
.nsh .sum{display:flex;justify-content:space-between}
.nsh .sum.total b{color:var(--green);font-size:20px}
.nsh .note{font-size:12.5px;color:var(--muted);text-align:center}
.nsh .drawer-empty{text-align:center;color:var(--muted);padding:40px 0}
.nsh .scrim{position:fixed;inset:0;background:rgba(20,26,36,.45);z-index:85;opacity:0;pointer-events:none;transition:.3s}
.nsh .scrim.on{opacity:1;pointer-events:auto}
.nsh .toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,120px);background:var(--slate);color:#fff;padding:12px 22px;border-radius:999px;z-index:100;transition:.35s;box-shadow:var(--shadow);max-width:calc(100% - 32px);text-align:center}
.nsh .toast.show{transform:translate(-50%,0)}
@media (max-width:1024px){.nsh .row{grid-auto-columns:calc((100% - 3*18px)/4)}
.nsh .grid{grid-template-columns:repeat(4,1fr)}
.nsh .cats{grid-template-columns:repeat(3,1fr)}
.nsh .features{grid-template-columns:repeat(2,1fr)}
.nsh .contact-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:900px){.nsh .burger{display:flex}
.nsh .menu{position:absolute;top:calc(100% + 8px);left:16px;right:16px;flex-direction:column;padding:10px;border-radius:18px;
    background:rgba(30,38,51,.96);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.2);
    opacity:0;pointer-events:none;transform:translateY(-10px);transition:.25s}
.nsh .menu.open{opacity:1;pointer-events:auto;transform:none}
.nsh .menu a{padding:12px 16px}
.nsh .hero-inner,.nsh .about-inner{grid-template-columns:1fr}
.nsh .hero{padding:110px 0 70px}
.nsh .hero-books{height:300px;max-width:440px;margin-inline:auto;width:100%}
.nsh .hero-books .hb{width:140px}
.nsh .hero-books .hb:nth-child(2){width:160px}
.nsh .footer-inner{grid-template-columns:1fr 1fr}
.nsh .footer-inner>div:first-child{grid-column:1/-1}}
@media (max-width:600px){.nsh .hide-sm{display:none!important}
.nsh .row{grid-auto-columns:44%;gap:12px}
.nsh .grid{grid-template-columns:repeat(2,1fr);gap:12px}
.nsh .cats{grid-template-columns:repeat(2,1fr)}
.nsh .features{grid-template-columns:1fr;margin-top:-28px}
.nsh .contact-grid{grid-template-columns:1fr}
.nsh .brand img{height:38px}
.nsh .hero-books{height:250px}
.nsh .hero-books .hb{width:118px}
.nsh .hero-books .hb:nth-child(2){width:136px}
.nsh .hero-books .hb:nth-child(1){left:2%}
.nsh .hero-books .hb:nth-child(3){left:62%}
.nsh .offer{padding:30px 24px}
.nsh .offer::after{display:none}
.nsh .card{padding:9px}
.nsh .card h3{font-size:15px}
.nsh .off{top:14px;left:14px}
.nsh .arrows{display:none}}
.nsh .topbar{background:#151b24}
.nsh .hero{color:var(--ink);
  background:radial-gradient(circle at 78% 30%,rgba(196,240,90,.32) 0,transparent 45%),radial-gradient(circle at 5% 90%,rgba(170,200,225,.35) 0,transparent 40%),linear-gradient(120deg,#eef1f0,#f4f5f0 50%,#f1f6e4)}
.nsh .hero-pattern{opacity:1;background-image:linear-gradient(rgba(28,36,51,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(28,36,51,.04) 1px,transparent 1px);background-size:44px 44px;background-color:transparent}
.nsh .hero .pill{background:#fff;border:1px solid var(--line);color:var(--green)}
.nsh .hero h1 em{background:linear-gradient(90deg,var(--green),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.nsh .hero p{color:#475467;opacity:1}
.nsh .hero-stats b{color:var(--green)}
.nsh .hero-stats span{color:var(--muted);opacity:1}
.nsh .hero .btn-ghost{border-color:var(--ink);color:var(--ink)}
.nsh .hero .btn-ghost:hover{background:var(--ink);color:#fff}
.nsh .hero-books .hb{box-shadow:0 25px 50px -12px rgba(28,36,51,.45)}
.nsh .btn-light,.nsh .btn-main{background:linear-gradient(135deg,#c4f05a,#dcf88e);color:var(--ink);box-shadow:0 8px 22px -8px rgba(140,190,40,.7)}
.nsh .btn-light:hover,.nsh .btn-main:hover{background:linear-gradient(135deg,#b5e646,#cdf26e);color:var(--ink)}
.nsh .add{background:#eef6dd;color:var(--green)}
.nsh .add:hover{background:var(--lime);color:var(--ink)}
.nsh .off{background:var(--green)}
.nsh .price b{color:var(--green)}
.nsh .offer{background:radial-gradient(circle at 85% 20%,rgba(196,240,90,.18) 0,transparent 45%),linear-gradient(120deg,#151b24,var(--slate) 60%,#2a3546)}
.nsh .offer h2{color:#fff}
.nsh .offer .pill-gold{background:var(--lime);color:var(--ink)}
.nsh .fallback{background:linear-gradient(160deg,#2a3546,var(--slate))}
.nsh .cat .ci,.nsh .avatar{background:linear-gradient(135deg,var(--green),var(--teal))}
.nsh .drawer-head{background:var(--slate)}
.nsh .footer{background:#151b24}
.nsh .footer-inner a:hover{color:var(--lime)}
.nsh .topbar a:hover{color:var(--lime)}
.nsh .card h3 a:hover,.nsh .by a:hover,.nsh .spec a:hover{color:var(--green)}
.nsh .card .thumb{display:block}
.nsh .author-card{display:block}
.nsh .author-card span{display:block;font-size:13.5px;color:var(--muted);margin-top:2px}
.nsh .sec-tools{display:flex;align-items:center;gap:14px}
.nsh .more{font-weight:600;color:var(--green);white-space:nowrap}
.nsh .more:hover{text-decoration:underline}
.nsh .btn-dark{background:var(--slate);color:#fff}
.nsh .btn-dark:hover{background:#2a3546}
.nsh .btn-ghost-dark{border:1.5px solid var(--line);background:#fff;color:var(--ink);margin-top:6px}
.nsh .btn-ghost-dark:hover{border-color:var(--ink)}
.nsh .fb-btn{margin-top:16px;gap:8px;padding:9px 20px;font-size:15px}
.nsh .footer-inner{grid-template-columns:2fr 1fr 1fr 1fr}
.nsh .f-addr{display:block;opacity:.8;padding:3px 0}
.nsh .about .btn{margin-top:8px}
.nsh .page-head{background:radial-gradient(circle at 85% 20%,rgba(196,240,90,.3) 0,transparent 40%),linear-gradient(120deg,#eef1f0,#f1f6e4);padding:34px 0 30px;border-bottom:1px solid var(--line)}
.nsh .page-head.slim{padding:16px 0}
.nsh .page-head h1{font-size:clamp(26px,4vw,40px);color:var(--ink);margin-top:6px}
.nsh .page-head p{color:var(--muted);margin-top:4px}
.nsh .crumb{font-size:14px;color:var(--muted);display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.nsh .crumb a:hover{color:var(--green)}
.nsh .crumb i{font-style:normal;opacity:.5}
.nsh .crumb span{color:var(--ink);font-weight:500}
.nsh .section-tight{padding:30px 0 60px}
.nsh .mt{margin-top:46px}
.nsh .shop{display:grid;grid-template-columns:250px 1fr;gap:26px;padding:28px 0 60px;align-items:start}
.nsh .filters{position:sticky;top:90px;display:grid;gap:14px}
.nsh .f-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.nsh .f-box h4{font-size:16px;margin-bottom:8px;color:var(--green)}
.nsh .f-box input[type=search]{width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;margin-bottom:8px}
.nsh .f-scroll{max-height:260px;overflow:auto}
.nsh .f-opt{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:15px;cursor:pointer}
.nsh .f-opt input{accent-color:var(--green)}
.nsh .f-opt em{margin-left:auto;font-style:normal;font-size:12.5px;color:var(--muted);background:var(--cream);padding:0 7px;border-radius:999px}
.nsh .shop-main .grid{grid-template-columns:repeat(4,1fr)}
.nsh .shop-bar{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;margin-bottom:10px}
.nsh .shop-bar #filterInput{flex:1}
.nsh .shop-bar-r{display:flex;gap:8px}
.nsh .btn-filter{display:none;padding:10px 18px;border-radius:999px;background:var(--slate);color:#fff;font-weight:600}
.nsh .count{color:var(--muted);font-size:14px;margin-bottom:8px}
.nsh .chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.nsh .chips button{background:#eef6dd;color:var(--green);padding:4px 12px;border-radius:999px;font-size:14px;font-weight:500}
.nsh .chips button:hover{background:var(--lime);color:var(--ink)}
.nsh .pager{display:flex;gap:6px;justify-content:center;margin-top:26px}
.nsh .pager button{width:40px;height:40px;border-radius:10px;background:#fff;border:1px solid var(--line);font-weight:600}
.nsh .pager button.on{background:var(--slate);color:#fff;border-color:var(--slate)}
.nsh .book{display:grid;grid-template-columns:minmax(260px,380px) 1fr;gap:44px;padding:34px 0 10px;align-items:start}
.nsh .book-cover{position:relative}
.nsh .bc-img{aspect-ratio:2/3;border-radius:12px;overflow:hidden;box-shadow:0 30px 60px -20px rgba(28,36,51,.45);background:#eef0ea}
.nsh .off.big{top:14px;left:14px;font-size:15px;padding:5px 12px}
.nsh .book-info h1{font-size:clamp(26px,3.6vw,40px);margin:4px 0 10px}
.nsh .book-info .pill{margin-bottom:6px}
.nsh .by{color:#475467;font-size:17px}
.nsh .by a{color:var(--green);font-weight:600}
.nsh .big-price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:18px 0 6px}
.nsh .big-price b{font-size:36px;color:var(--green);font-family:"Noto Serif Bengali",serif}
.nsh .big-price s{font-size:20px;color:#9aa3ae}
.nsh .save{background:var(--lime);color:var(--ink);font-weight:700;padding:3px 12px;border-radius:999px;font-size:14px}
.nsh .stock{color:var(--green);font-weight:500;margin-bottom:18px}
.nsh .buy{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.nsh .qty-box{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:999px;background:#fff;height:48px}
.nsh .qty-box button{width:44px;height:100%;font-size:20px;font-weight:700}
.nsh .qty-box span{min-width:28px;text-align:center;font-weight:700}
.nsh .buy .btn{height:48px}
.nsh .share{margin-top:20px;display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:15px}
.nsh .share a,.nsh .share button{padding:5px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--ink);font-size:14px}
.nsh .share a:hover,.nsh .share button:hover{border-color:var(--green);color:var(--green)}
.nsh .perks{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.nsh .perks span{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:14px}
.nsh .book-tabs{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;margin:34px 0 10px}
.nsh .desc-box,.nsh .spec-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.nsh .desc-box h2,.nsh .spec-box h2{font-size:22px;color:var(--green);margin-bottom:12px}
.nsh .desc-box p{font-size:17px;color:#344054;line-height:1.85}
.nsh .spec{width:100%;border-collapse:collapse}
.nsh .spec th,.nsh .spec td{text-align:left;padding:9px 6px;border-bottom:1px solid var(--line);vertical-align:top;font-size:15.5px}
.nsh .spec th{color:var(--muted);font-weight:500;width:36%}
.nsh .spec td a{color:var(--green)}
.nsh .pkg{margin-top:22px}
.nsh .pkg h3{font-family:"Hind Siliguri",sans-serif;font-size:18px;margin-bottom:10px}
.nsh .pkg ul{list-style:none;display:grid;gap:8px}
.nsh .pkg li a,.nsh .pkg li{display:flex;gap:12px;align-items:center}
.nsh .pkg li a{padding:6px;border-radius:10px;width:100%}
.nsh .pkg li a:hover{background:var(--cream)}
.nsh .pk-t{width:46px;aspect-ratio:2/3;border-radius:4px;overflow:hidden;flex:none;display:block}
.nsh .pkg li b{display:block;font-weight:600}
.nsh .pkg li small{display:block;color:var(--muted)}
.nsh .pkg li em{font-style:normal;color:var(--green);font-weight:600}
.nsh .fallback.sm{font-size:8px;padding:2px;border-width:1px}
.nsh .notfound{text-align:center;padding:80px 0}
.nsh .notfound h1{margin-bottom:8px}
.nsh .notfound .btn{margin-top:16px}
.nsh .wide-input{width:100%;max-width:420px;padding:12px 18px;border-radius:999px;border:1px solid var(--line);font:inherit;margin-bottom:22px;background:#fff}
.nsh .authors.big{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}
.nsh .mini-covers{display:flex;justify-content:center;gap:6px;margin-top:12px}
.nsh .mc{width:40px;aspect-ratio:2/3;border-radius:4px;overflow:hidden}
.nsh .mc .fallback{font-size:7px;padding:2px;border-width:1px}
.nsh .prose-wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:34px;padding:36px 0 60px;align-items:start}
.nsh .prose h2{color:var(--green);font-size:24px;margin:22px 0 10px}
.nsh .prose h2:first-child{margin-top:0}
.nsh .prose p{font-size:17px;color:#344054;margin-bottom:12px;line-height:1.85}
.nsh .ticks{list-style:none;display:grid;gap:10px}
.nsh .ticks li{padding-left:28px;position:relative;font-size:16.5px;color:#344054}
.nsh .ticks li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:var(--lime);color:var(--ink);font-size:12px;font-weight:700;display:grid;place-items:center;margin-top:4px}
.nsh .ticks.small li{font-size:15px}
.nsh .about-side{display:grid;gap:16px;position:sticky;top:90px}
.nsh .side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.nsh .side-card h4{color:var(--green);font-size:17px;margin-bottom:10px}
.nsh .side-card .pay{margin:0}
.nsh .steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.nsh .steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;counter-increment:s;position:relative}
.nsh .steps li::before{content:counter(s);display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--lime);font-weight:700;margin-bottom:10px}
.nsh .steps b{display:block;font-size:17px}
.nsh .steps span{color:var(--muted);font-size:15px}
.nsh .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.nsh .faq{display:grid;gap:10px}
.nsh .faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.nsh .faq summary{font-weight:600;cursor:pointer;font-size:16.5px}
.nsh .faq details p{color:#475467;margin-top:8px}
.nsh .sr small{display:block;color:var(--muted);font-size:13px}
.nsh .sr-all{display:block;text-align:center;padding:10px;font-weight:600;color:var(--green)}
@media (max-width:1024px){.nsh .shop-main .grid{grid-template-columns:repeat(3,1fr)}
.nsh .steps{grid-template-columns:repeat(2,1fr)}
.nsh .footer-inner{grid-template-columns:1fr 1fr 1fr}
.nsh .footer-inner>div:first-child{grid-column:1/-1}}
@media (max-width:900px){.nsh .shop{grid-template-columns:1fr}
.nsh .filters{position:static;display:none}
.nsh .filters.open{display:grid}
.nsh .btn-filter{display:inline-flex}
.nsh .book,.nsh .book-tabs,.nsh .prose-wrap{grid-template-columns:1fr}
.nsh .book-cover{max-width:300px;margin-inline:auto;width:100%}
.nsh .about-side{position:static}}
@media (max-width:600px){.nsh .shop-main .grid{grid-template-columns:repeat(2,1fr)}
.nsh .steps,.nsh .info-grid{grid-template-columns:1fr}
.nsh .footer-inner{grid-template-columns:1fr 1fr}
.nsh .buy .btn{flex:1}
.nsh .sec-tools .more{font-size:14px}
.nsh .big-price b{font-size:30px}}
.nsh .btn{white-space:nowrap}
@media (max-width:600px){.nsh .buy{display:grid;grid-template-columns:auto 1fr}
.nsh .buy #buyBtn{grid-column:1/-1}}
.nsh .footer-inner a.fb-btn{display:inline-flex;width:auto;opacity:1;color:var(--ink)}
.nsh .footer-inner a.fb-btn:hover{color:var(--ink)}
.nsh .steps li::before{content:counter(s,bengali)}
/* =========================================================
   ওয়ার্ডপ্রেসের জন্য বাড়তি অংশ (Astra + WooCommerce)
   ========================================================= */
body.nsh-on #masthead,body.nsh-on header.site-header,body.nsh-on .ast-mobile-header-wrap,body.nsh-on .ast-desktop-header,
body.nsh-on footer.site-footer,body.nsh-on .site-footer,body.nsh-on .nashat-searchbar,body.nsh-on .nashat-notice{display:none!important}
body.nsh-on{background:var(--cream)!important}
body.nsh-front{margin:0;font-family:"Hind Siliguri",system-ui,sans-serif;color:var(--ink);line-height:1.6;overflow-x:hidden}
.nsh{font-family:"Hind Siliguri",system-ui,sans-serif;color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
.nsh a{color:inherit;text-decoration:none!important}
.nsh h1,.nsh h2,.nsh h3,.nsh h4{font-family:"Noto Serif Bengali",serif;line-height:1.3;margin:0;color:inherit}
.nsh .card h3{font-family:"Hind Siliguri",sans-serif}
.nsh img{height:auto}
.nsh .cover{height:100%}
.nsh button{box-shadow:none;min-height:0;letter-spacing:0;text-transform:none}

/* হেডার */
.nsh-sticky{position:sticky;top:0;z-index:999}
.admin-bar .nsh-sticky{top:32px}
@media (max-width:782px){.admin-bar .nsh-sticky{top:46px}}
@media (max-width:600px){.admin-bar .nsh-sticky{top:0}}
.nsh .nav{position:relative;top:auto}
.nsh .nav .brand{color:#fff}
.nsh .brand img{height:46px;width:auto;max-width:180px;object-fit:contain}
.nsh-logo-color .nsh .brand img{filter:none}
.nsh .icon-btn{color:#fff;padding:0;cursor:pointer}
.nsh a.icon-btn{color:#fff!important}
.nsh .menu a{color:#fff!important}
.nsh .burger{cursor:pointer}
.nsh .burger.on span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nsh .burger.on span:nth-child(2){opacity:0}
.nsh .burger.on span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nsh .burger span{transition:.2s}
.nsh .topbar a{color:#d7dde6!important}
@media (max-width:900px){.nsh .menu a{font-size:16.5px}}
@media (max-width:600px){
  .nsh .nav-inner{height:62px}
  .nsh .brand-text{font-size:22px}
  .nsh .brand-text small{font-size:12px}
  .nsh .icon-btn{width:40px;height:40px}
  .nsh .brand img{height:38px}
}

/* হিরো (মেন্যুর নিচে, ওভারল্যাপ নয়) */
.nsh .hero{margin-top:0;padding:56px 0 76px}
.nsh .hero-search{max-width:520px;margin:22px 0 0}
.nsh .hero-search .nashat-search{border-radius:14px;box-shadow:0 10px 30px -16px rgba(28,36,51,.35)}
.nsh .hero-cta{margin:22px 0 30px}
@media (max-width:900px){.nsh .hero{padding:36px 0 64px}.nsh .hero-books{margin-top:8px}}
@media (max-width:600px){
  .nsh .hero h1{font-size:34px}
  .nsh .hero p{font-size:16.5px}
  .nsh .hero-cta .btn{flex:1;padding:12px 14px}
  .nsh .hero-stats{gap:22px}
  .nsh .hero-stats b{font-size:25px}
  .nsh .section{padding:40px 0 4px}
  .nsh .sec-head{margin-bottom:16px}
  .nsh .feature{padding:14px}
  .nsh .about{padding:46px 0}
}
.nsh .nsh-banner{padding-top:16px}

/* কার্ড: ব্যাগে যোগ বাটন লিংক হিসেবে */
.nsh .add{display:block;text-align:center;font-size:15px;line-height:1.4}
.nsh .add.loading{opacity:.6}
.nsh .add.added::after{content:" ✓"}
.nsh .card .added_to_cart{display:block;text-align:center;font-size:13.5px;color:var(--green);margin-top:6px;font-weight:600}
.nsh .row{padding-bottom:22px}

/* পেজ (লেখক, আমাদের কথা, যোগাযোগ) থিমের ভেতরে */
.nsh-page .container{width:100%}
.nsh-page .section-tight{padding:8px 0 30px}
.nsh-page .prose-wrap{padding:8px 0 30px}
.nsh .wide-input{display:block}

/* শপ/বিভাগের শিরোনাম */
.nsh-pagehead{margin:0 0 18px}
.nsh-pagehead .page-head{border-radius:var(--radius);border:1px solid var(--line)}
.nsh-pagehead .container{width:auto;padding:0 20px}

/* ফুটার */
.nsh-footer{margin-top:48px;display:block}
.nsh-footer .brand{display:inline-flex}
.nsh-footer .brand img{height:52px}
.nsh .footer-inner a{color:#cfd6df}
.nsh .footer h4{color:#fff}
.nsh-has-nothing{display:none}
body.nashat-has-bottomnav .nsh-footer .copy{padding-bottom:20px}

/* চেকআউট */
.nsh-hidden{display:none!important}
.nsh-cod-note{background:#eef6dd;border:1px solid #d6ebb0;color:#2f4d12;border-radius:12px;padding:12px 14px;margin:0 0 14px;font-size:15px;font-weight:500}
.woocommerce-checkout h3#order_review_heading,.woocommerce-billing-fields>h3{font-family:"Noto Serif Bengali",serif;font-size:22px}
.woocommerce-checkout .woocommerce-billing-fields>h3{font-size:0}
.woocommerce-checkout .woocommerce-billing-fields>h3::after{content:"ডেলিভারির ঠিকানা";font-size:22px}
.woocommerce-checkout h3#order_review_heading{font-size:0}
.woocommerce-checkout h3#order_review_heading::after{content:"আপনার অর্ডার";font-size:22px}
.woocommerce-checkout #place_order{width:100%;font-size:18px!important;padding:16px!important;border-radius:14px!important}
.woocommerce-checkout .woocommerce-form-coupon-toggle,.woocommerce-checkout .woocommerce-form-login-toggle{display:none}
.woocommerce form .form-row label{font-weight:600;font-size:15px}
.woocommerce-checkout .select2-container .select2-selection--single{height:48px;border:1.5px solid var(--line,#e2e7d8);border-radius:10px}
.woocommerce-checkout .select2-container .select2-selection--single .select2-selection__rendered{line-height:46px;padding-left:12px}
.woocommerce-checkout .select2-container .select2-selection--single .select2-selection__arrow{height:46px}
.woocommerce-checkout #customer_details,.woocommerce-checkout #order_review{background:#fff;border:1px solid var(--line,#e2e7d8);border-radius:14px;padding:18px}
@media (max-width:921px){.woocommerce-checkout #customer_details{margin-bottom:18px}}

/* ধন্যবাদ পেজ */
.nsh-thanks{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 22px;text-align:center;margin:0 0 24px}
.nsh-thanks .ty-ic{width:68px;height:68px;border-radius:50%;margin:0 auto 14px;background:var(--lime);color:var(--ink);display:grid;place-items:center;font-size:34px;font-weight:700}
.nsh-thanks h2{font-size:26px;color:var(--green);margin-bottom:8px}
.nsh-thanks p{font-size:17px;color:#344054}
.nsh-thanks .ty-steps{text-align:left;max-width:460px;margin:18px auto;padding-left:22px;display:grid;gap:8px;font-size:16px;color:#344054}
.nsh-thanks .ty-steps li{padding-left:4px}
.nsh-thanks .ty-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:8px}
.woocommerce-order .woocommerce-notice--success{display:none}
.woocommerce-order ul.order_details{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0 0 20px}
.woocommerce-order ul.order_details li{border:1px solid var(--line,#e2e7d8)!important;border-radius:12px;padding:10px 14px!important;margin:0!important;background:#fff;float:none!important}

/* ছোট ঠিকঠাক */
.nsh .burger{justify-content:center;align-items:center}
.nsh .cats{grid-template-columns:repeat(6,1fr)}
@media (max-width:1024px){.nsh .cats{grid-template-columns:repeat(3,1fr)}}
@media (max-width:600px){
  .nsh .cats{grid-template-columns:repeat(2,1fr);gap:12px}
  .nsh .cat{padding:16px 10px}
  .nsh .features{grid-template-columns:1fr 1fr;gap:10px}
  .nsh .feature{flex-direction:column;align-items:flex-start;gap:8px;padding:14px 12px}
  .nsh .f-ic{width:40px;height:40px;font-size:19px}
  .nsh .feature b{font-size:15px;line-height:1.35}
  .nsh .feature span{font-size:13px;line-height:1.45;display:block}
}
.nsh .footer-inner a.fb-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px 10px 16px;width:auto;white-space:nowrap}
@media (max-width:600px){.nsh-home .authors .author-card:nth-child(n+7){display:none}}