/* =========================================================
   Grantharajjo — storefront styles
   Layout inspired by large Bangladeshi online bookshops:
   white header + wide search, category nav, book carousels.
   ========================================================= */
@font-face{font-family:'Hind Siliguri';src:url('../fonts/HindSiliguri-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Hind Siliguri';src:url('../fonts/HindSiliguri-Medium.ttf') format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'Hind Siliguri';src:url('../fonts/HindSiliguri-Bold.ttf') format('truetype');font-weight:700;font-display:swap}

:root{
  --brand:#0B6E4F; --brand-dark:#08553D; --brand-soft:#E7F3EE;
  --accent:#F28C28; --accent-dark:#D9741A;
  --sale:#E5383B;
  --ink:#1F2933; --ink-2:#4A5560; --muted:#7B8794; --line:#E3E7EB;
  --bg:#F3F5F7; --card:#fff;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  --shadow-lg:0 12px 32px rgba(16,24,40,.14);
  --body:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,'Segoe UI',sans-serif;
  --head:'Noto Serif Bengali','Hind Siliguri',serif;
  --wrap:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{overflow-x:clip;font-family:var(--body);font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
ul{list-style:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.muted{color:var(--muted)}
.hide-sm{display:initial}
.icon{width:22px;height:22px;flex:none}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:8px;font-weight:600;font-size:15px;line-height:1.2;transition:background .15s,transform .05s,box-shadow .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark)}
.btn-outline{border:1.5px solid var(--brand);color:var(--brand);background:#fff}
.btn-outline:hover{background:var(--brand-soft)}
.btn-ghost{color:var(--brand)}
.btn-block{width:100%}
.btn-lg{padding:13px 26px;font-size:16px}
.btn-sm{padding:7px 12px;font-size:13.5px}
.btn[disabled]{opacity:.55;cursor:not-allowed}

/* ---------- top bar ---------- */
.topbar{background:var(--brand-dark);color:#dff1e9;font-size:13.5px}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:34px}
.topbar a:hover{color:#fff}
.topbar-links{display:flex;gap:18px;align-items:center}
.lang-switch{display:inline-flex;border:1px solid rgba(255,255,255,.35);border-radius:20px;overflow:hidden}
.lang-switch a{padding:1px 10px;font-size:12.5px}
.lang-switch a.on{background:#fff;color:var(--brand-dark);font-weight:700}

/* ---------- header ---------- */
.site-header{background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 1px 0 var(--line)}
.header-main{display:flex;align-items:center;gap:22px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo img{width:44px;height:44px}
.logo-text{display:flex;flex-direction:column;line-height:1.05}
.logo-text b{font-family:var(--head);font-size:25px;color:var(--brand);font-weight:700}
.logo-text small{font-size:11.5px;color:var(--muted);letter-spacing:.06em}
.search{flex:1;position:relative;max-width:640px}
.search form{display:flex;border:2px solid var(--brand);border-radius:10px;overflow:hidden;background:#fff}
.search input{flex:1;border:0;outline:0;padding:11px 14px;font-size:15.5px;min-width:0}
.search button{background:var(--brand);color:#fff;padding:0 20px;display:flex;align-items:center}
.search button:hover{background:var(--brand-dark)}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 6px);background:#fff;border-radius:10px;box-shadow:var(--shadow-lg);overflow:hidden;display:none;z-index:60;max-height:70vh;overflow-y:auto}
.suggest.open{display:block}
.suggest h6{font-size:12px;color:var(--muted);padding:10px 14px 4px;text-transform:uppercase;letter-spacing:.06em}
.suggest a{display:flex;gap:12px;align-items:center;padding:8px 14px}
.suggest a:hover,.suggest a.active{background:var(--brand-soft)}
.suggest img{width:38px;height:54px;object-fit:cover;border-radius:3px;background:#eee}
.suggest .s-author img{width:38px;height:38px;border-radius:50%}
.suggest .s-title{font-weight:600;font-size:14.5px;line-height:1.3}
.suggest .s-sub{font-size:12.5px;color:var(--muted)}
.suggest .s-price{margin-left:auto;color:var(--accent-dark);font-weight:700;font-size:14px;white-space:nowrap}
.suggest .s-all{justify-content:center;color:var(--brand);font-weight:600;border-top:1px solid var(--line)}
.header-actions{display:flex;align-items:center;gap:6px;flex:none}
.h-action{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;font-size:14px;position:relative}
.h-action:hover{background:var(--bg)}
.h-action small{display:block;font-size:11.5px;color:var(--muted);line-height:1}
.h-action b{display:block;font-size:14px;line-height:1.3;font-weight:600}
.badge-count{position:absolute;top:2px;left:24px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;min-width:19px;height:19px;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0 5px;border:2px solid #fff}
.menu-toggle{display:none;padding:6px}

/* ---------- category nav ---------- */
.main-nav{border-top:1px solid var(--line);background:#fff;position:relative}
.main-nav ul{display:flex;gap:2px;align-items:center;overflow-x:auto;scrollbar-width:none}
.main-nav ul::-webkit-scrollbar{display:none}
.main-nav li>a,.main-nav li>button{display:block;padding:10px 14px;font-size:15px;font-weight:500;color:var(--ink-2);white-space:nowrap;border-bottom:2.5px solid transparent}
.main-nav li>a:hover,.main-nav li>button:hover,.main-nav li>a.active{color:var(--brand);border-bottom-color:var(--brand)}
.main-nav .hot{color:var(--sale)}
.mega{position:absolute;left:0;right:0;background:#fff;box-shadow:var(--shadow-lg);display:none;z-index:55;border-top:1px solid var(--line)}
.mega.open{display:block}
.mega-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:2px 16px;padding:18px 0;max-height:60vh;overflow:auto}
.mega-grid a{padding:6px 8px;border-radius:6px;font-size:14.5px}
.mega-grid a:hover{background:var(--brand-soft);color:var(--brand)}

/* ---------- mobile drawer + bottom nav ---------- */
.drawer-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:90;display:none}
.drawer{position:fixed;top:0;bottom:0;left:0;width:84%;max-width:330px;background:#fff;z-index:91;transform:translateX(-100%);transition:transform .25s;overflow-y:auto}
.drawer.open{transform:none}.drawer.open+.drawer-backdrop,.drawer-backdrop.open{display:block}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}
.drawer nav a{display:block;padding:12px 18px;border-bottom:1px solid #f1f3f5;font-size:15.5px}
.drawer h6{padding:14px 18px 6px;color:var(--muted);font-size:12.5px;letter-spacing:.05em}
.bottom-nav{display:none}

/* ---------- flash ---------- */
.flash{margin:14px auto 0;padding:11px 16px;border-radius:8px;font-size:15px}
.flash-success{background:#E6F6EE;color:#0B5B3E;border:1px solid #BFE5D2}
.flash-error{background:#FDECEC;color:#9B1C1F;border:1px solid #F5C2C3}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:10px;box-shadow:var(--shadow-lg);z-index:120;opacity:0;transition:all .25s;font-size:15px;max-width:92vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.error{background:var(--sale)}

/* ---------- sections ---------- */
main{min-height:60vh;padding-bottom:40px}
.block{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 18px 20px;margin-top:18px}
.block-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.block-title{font-family:var(--head);font-size:21px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:10px}
.block-title::before{content:"";width:5px;height:22px;border-radius:3px;background:var(--brand)}
.see-all{color:var(--brand);font-weight:600;font-size:14.5px;display:flex;align-items:center;gap:4px;white-space:nowrap}
.see-all:hover{text-decoration:underline}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:1fr 290px;gap:16px;margin-top:16px}
.slider{position:relative;border-radius:var(--radius);overflow:hidden;background:#dfe7e3;aspect-ratio:1920/640}
.slider .slide{position:absolute;inset:0;opacity:0;transition:opacity .6s}
.slider .slide.on{opacity:1;z-index:1}
.slider .slide img{width:100%;height:100%;object-fit:cover}
.slide-cap{position:absolute;left:0;bottom:0;right:0;padding:40px 28px 24px;background:linear-gradient(transparent,rgba(0,0,0,.55));color:#fff}
.slide-cap h2{font-family:var(--head);font-size:26px;line-height:1.3}
.slide-cap p{font-size:15px;opacity:.92;margin-top:4px}
.slide-cap .btn{margin-top:12px}
.sl-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.88);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.sl-prev{left:12px}.sl-next{right:12px}
.sl-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:7px;z-index:3}
.sl-dots button{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.55)}
.sl-dots button.on{background:#fff;width:22px;border-radius:5px}
.slider.mobile{display:none}
.hero-empty{aspect-ratio:auto;min-height:240px;display:flex;flex-direction:column;justify-content:center;padding:36px;background:linear-gradient(120deg,var(--brand),#13926B);color:#fff}
.hero-empty h2{font-family:var(--head);font-size:32px}
.hero-side{display:grid;grid-template-rows:1fr 1fr;gap:16px}
.promo{border-radius:var(--radius);padding:18px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;min-height:120px;position:relative;overflow:hidden}
.promo h3{font-family:var(--head);font-size:19px;line-height:1.35}
.promo p{font-size:13.5px;opacity:.9}
.promo .go{font-weight:700;font-size:14px;display:inline-flex;gap:6px;align-items:center}
.promo-1{background:linear-gradient(135deg,#F28C28,#E5602A)}
.promo-2{background:linear-gradient(135deg,#1E5E9B,#2C7BC4)}
.promo::after{content:"";position:absolute;right:-30px;bottom:-30px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.12)}

.features{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}
.feature{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px;display:flex;gap:12px;align-items:center}
.feature .ic{width:42px;height:42px;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.feature b{display:block;font-size:15px;line-height:1.3}
.feature span{font-size:13px;color:var(--muted)}

/* ---------- category chips ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.cat-chip{border:1px solid var(--line);border-radius:10px;padding:14px 12px;text-align:center;transition:all .15s;background:#fff}
.cat-chip:hover{border-color:var(--brand);background:var(--brand-soft);color:var(--brand)}
.cat-chip b{display:block;font-size:15px;font-weight:600;line-height:1.35}
.cat-chip span{font-size:12.5px;color:var(--muted)}

/* ---------- carousel ---------- */
.carousel{position:relative}
.track{display:grid;grid-auto-flow:column;grid-auto-columns:calc((100% - 5*14px)/6);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;padding:2px 2px 6px}
.track::-webkit-scrollbar{display:none}
.track>*{scroll-snap-align:start}
.c-arrow{position:absolute;top:36%;z-index:4;width:38px;height:38px;border-radius:50%;background:#fff;box-shadow:var(--shadow-lg);display:flex;align-items:center;justify-content:center;color:var(--ink)}
.c-arrow:hover{background:var(--brand);color:#fff}
.c-prev{left:-12px}.c-next{right:-12px}
.c-arrow[hidden]{display:none}

/* ---------- book card ---------- */
.book-card{background:#fff;border-radius:10px;padding:10px 10px 12px;display:flex;flex-direction:column;position:relative;border:1px solid transparent;transition:box-shadow .18s,border-color .18s,transform .18s;height:100%}
.book-card:hover{border-color:var(--line);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.bc-cover{position:relative;aspect-ratio:2/3;display:flex;align-items:center;justify-content:center;background:#fafbfc;border-radius:6px;overflow:hidden}
.bc-cover img{max-height:100%;width:auto;max-width:100%;object-fit:contain;box-shadow:2px 3px 8px rgba(0,0,0,.18)}
.bc-badge{position:absolute;top:6px;left:6px;background:var(--sale);color:#fff;font-size:12px;font-weight:700;padding:3px 8px;border-radius:5px;z-index:2;line-height:1.3}
.bc-badge.pre{background:#6F42C1;left:auto;right:6px}
.bc-badge.out{background:#6B7280;left:auto;right:6px}
.bc-title{font-weight:600;font-size:15px;line-height:1.38;margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.76em}
.bc-author{font-size:13.5px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bc-stars{font-size:12.5px;color:#F5A524;margin-top:2px}
.bc-stars span{color:var(--muted)}
.bc-price{margin-top:auto;padding-top:6px;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.bc-price b{color:var(--accent-dark);font-size:17px;font-weight:700}
.bc-price s{color:var(--muted);font-size:13.5px}
.bc-add{margin-top:8px}
.bc-add .btn{width:100%;padding:8px 10px;font-size:14px}
.book-card .stretched{position:absolute;inset:0;z-index:1}
.book-card .bc-add{position:relative;z-index:2}
@media (hover:hover){
  .book-card .bc-add{opacity:0;transform:translateY(4px);transition:all .18s}
  .book-card:hover .bc-add{opacity:1;transform:none}
}

/* ---------- grid listing ---------- */
.listing{display:grid;grid-template-columns:260px 1fr;gap:18px;margin-top:18px;align-items:start}
.filters{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:6px 0;position:sticky;top:130px;max-height:calc(100vh - 150px);overflow:auto}
.f-group{padding:12px 16px;border-bottom:1px solid var(--line)}
.f-group:last-child{border-bottom:0}
.f-group h4{font-size:15px;font-weight:700;margin-bottom:8px}
.f-list{max-height:240px;overflow:auto;display:flex;flex-direction:column;gap:2px}
.f-list a{padding:4px 8px;border-radius:6px;font-size:14.5px;display:flex;justify-content:space-between}
.f-list a:hover{background:var(--bg)}
.f-list a.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
.f-search{width:100%;border:1px solid var(--line);border-radius:6px;padding:6px 10px;font-size:14px;margin-bottom:8px}
.price-row{display:flex;gap:8px}
.price-row input{width:100%;border:1px solid var(--line);border-radius:6px;padding:7px 9px;font-size:14px}
.list-head{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.list-head h1{font-family:var(--head);font-size:23px;line-height:1.3}
.list-head p{color:var(--muted);font-size:14px}
.sort-select{border:1px solid var(--line);border-radius:8px;padding:8px 12px;background:#fff;font-size:14.5px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:14px}
.grid.cols-6{grid-template-columns:repeat(6,1fr)}
.empty{background:#fff;border-radius:var(--radius);padding:50px 20px;text-align:center;color:var(--muted);margin-top:14px}
.empty b{display:block;font-size:19px;color:var(--ink);margin-bottom:6px}
.filter-btn{display:none}

/* pagination */
.pager{display:flex;gap:6px;justify-content:center;margin-top:24px;flex-wrap:wrap}
.pager a,.pager span{min-width:40px;height:40px;padding:0 12px;display:flex;align-items:center;justify-content:center;border-radius:8px;background:#fff;border:1px solid var(--line);font-weight:600;font-size:14.5px}
.pager a:hover{border-color:var(--brand);color:var(--brand)}
.pager .on{background:var(--brand);border-color:var(--brand);color:#fff}
.pager .dis{opacity:.45}

/* ---------- breadcrumb ---------- */
.crumbs{font-size:13.5px;color:var(--muted);padding:14px 0 0;display:flex;gap:6px;flex-wrap:wrap}
.crumbs a:hover{color:var(--brand)}
.crumbs span::before{content:"›";margin-right:6px}

/* ---------- book details ---------- */
.pd{display:grid;grid-template-columns:330px 1fr 300px;gap:24px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-top:12px}
.pd-cover{position:relative}
.pd-cover .frame{background:#fafbfc;border-radius:8px;padding:18px;display:flex;justify-content:center;border:1px solid var(--line)}
.pd-cover img{max-height:440px;width:auto;box-shadow:4px 6px 18px rgba(0,0,0,.22)}
.pd-cover .read-btn{margin-top:12px}
.pd-info h1{font-family:var(--head);font-size:27px;line-height:1.35}
.pd-info .sub{color:var(--muted);font-size:15px;margin-top:2px}
.pd-people{margin-top:10px;font-size:15.5px}
.pd-people a{color:var(--brand);font-weight:600}
.pd-people a:hover{text-decoration:underline}
.pd-meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:8px;font-size:14.5px;color:var(--ink-2)}
.pd-meta a{color:var(--brand)}
.stars{color:#F5A524;letter-spacing:1px}
.pd-rating{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:14.5px}
.pd-price{display:flex;align-items:baseline;gap:12px;margin-top:16px;flex-wrap:wrap}
.pd-price b{font-size:30px;color:var(--accent-dark);font-weight:700}
.pd-price s{color:var(--muted);font-size:18px}
.save-tag{background:#FDECEC;color:var(--sale);font-weight:700;font-size:14px;padding:3px 10px;border-radius:6px}
.pd-status{margin-top:10px;font-size:14.5px;display:flex;align-items:center;gap:8px}
.dot{width:9px;height:9px;border-radius:50%;background:#16A34A;display:inline-block}
.dot.pre{background:#6F42C1}.dot.out{background:#9CA3AF}
.pd-buy{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;align-items:center}
.qty{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.qty button{width:38px;height:44px;font-size:20px;background:var(--bg)}
.qty input{width:48px;text-align:center;border:0;font-weight:700;font-size:16px;-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.pd-extra{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.chip-link{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border:1px solid var(--line);border-radius:20px;font-size:14px;color:var(--ink-2)}
.chip-link:hover{border-color:var(--brand);color:var(--brand)}
.pd-short{margin-top:18px;color:var(--ink-2);font-size:15.5px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.pd-side .box{border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:12px}
.pd-side h4{font-size:15px;margin-bottom:8px}
.pd-side li{display:flex;gap:10px;font-size:14px;padding:6px 0;color:var(--ink-2);align-items:flex-start}
.pd-side li svg{color:var(--brand);flex:none;margin-top:2px}
.retailers a{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line);font-size:14.5px;color:var(--brand)}
.retailers a:last-child{border:0}
audio{width:100%;margin-top:10px}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none}
.tabs button{padding:12px 18px;font-weight:600;font-size:15.5px;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--brand);border-bottom-color:var(--brand)}
.tab-pane{display:none;padding:18px 4px 4px}
.tab-pane.on{display:block}
.prose{font-size:16px;line-height:1.9;color:var(--ink-2)}
.prose p{margin-bottom:12px}
.prose h2,.prose h3{font-family:var(--head);color:var(--ink);margin:18px 0 8px}
.prose img{border-radius:8px;margin:12px 0}
.prose a{color:var(--brand);text-decoration:underline}
.spec{width:100%;border-collapse:collapse;font-size:15px}
.spec th,.spec td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line)}
.spec th{width:34%;background:#FAFBFC;font-weight:600;color:var(--ink-2)}
.author-box{display:flex;gap:16px;padding:12px 0;border-bottom:1px solid var(--line)}
.author-box:last-child{border:0}
.author-box img{width:84px;height:84px;border-radius:50%;object-fit:cover;flex:none}
.author-box h4 a{color:var(--brand)}
.rating-wrap{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}
.rating-big{text-align:center}
.rating-big b{font-size:44px;line-height:1;display:block}
.bar-row{display:flex;align-items:center;gap:10px;font-size:13.5px;margin:4px 0}
.bar{flex:1;height:8px;background:#EEF0F2;border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;background:#F5A524}
.review{padding:14px 0;border-bottom:1px solid var(--line)}
.review-head{display:flex;gap:10px;align-items:center}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:700}
.review p{margin-top:8px;font-size:15px;color:var(--ink-2)}
.review-imgs{display:flex;gap:8px;margin-top:8px}
.review-imgs img{width:70px;height:70px;object-fit:cover;border-radius:6px}
.videos-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.yt{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#000;cursor:pointer}
.yt img{width:100%;height:100%;object-fit:cover;opacity:.85}
.yt::after{content:"";position:absolute;left:50%;top:50%;width:62px;height:44px;transform:translate(-50%,-50%);border-radius:12px;background:#E5383B url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E") center/26px no-repeat}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-cap{font-size:14.5px;margin-top:6px;font-weight:500}
.mobile-buybar{display:none}

/* ---------- authors ---------- */
.author-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:14px 8px;border-radius:10px;transition:background .15s;background:#fff}
.author-card:hover{background:var(--brand-soft)}
.author-card img{width:110px;height:110px;border-radius:50%;object-fit:cover;border:3px solid #fff;box-shadow:var(--shadow)}
.author-card b{margin-top:10px;font-size:15px;font-weight:600;line-height:1.35}
.author-card span{font-size:12.5px;color:var(--muted)}
.author-hero{display:flex;gap:24px;align-items:center;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-top:12px}
.author-hero img{width:150px;height:150px;border-radius:50%;object-fit:cover;flex:none}
.author-hero h1{font-family:var(--head);font-size:28px}
.author-hero .bio{margin-top:8px;color:var(--ink-2);line-height:1.8;font-size:15.5px}

/* ---------- forms / auth ---------- */
.auth-wrap{max-width:440px;margin:30px auto;background:#fff;border-radius:14px;box-shadow:var(--shadow);padding:30px 28px}
.auth-wrap h1{font-family:var(--head);font-size:25px;text-align:center}
.auth-wrap .lead{text-align:center;color:var(--muted);margin:4px 0 20px;font-size:14.5px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:14.5px;margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:8px;padding:11px 13px;font-size:15.5px;background:#fff;outline:none;transition:border-color .15s}
.field input:focus,.field textarea:focus{border-color:var(--brand)}
.field .err{color:var(--sale);font-size:13.5px;margin-top:4px}
.auth-alt{text-align:center;margin-top:16px;font-size:14.5px}
.auth-alt a{color:var(--brand);font-weight:600}

/* ---------- cart ---------- */
.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:18px;margin-top:18px;align-items:start}
.cart-item{display:grid;grid-template-columns:80px 1fr auto;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}
.cart-item img{width:80px;height:115px;object-fit:contain;background:#fafbfc;border-radius:4px}
.cart-item h3{font-size:16px;line-height:1.35}
.cart-item .qty button{height:36px;width:32px}
.cart-item .qty input{width:40px}
.summary{position:sticky;top:130px}
.sum-row{display:flex;justify-content:space-between;padding:7px 0;font-size:15px}
.sum-row.total{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-size:18px;font-weight:700}
.link-danger{color:var(--sale);font-size:13.5px}

/* ---------- account ---------- */
.acc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.stat{background:var(--brand-soft);border-radius:10px;padding:16px}
.stat b{font-size:26px;color:var(--brand);display:block}
.table{width:100%;border-collapse:collapse;font-size:14.5px}
.table th,.table td{padding:10px;border-bottom:1px solid var(--line);text-align:left}
.table th{background:#FAFBFC}
.pill{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12.5px;font-weight:600;background:#EEF0F2}
.pill.Delivered{background:#E6F6EE;color:#0B5B3E}.pill.Cancelled{background:#FDECEC;color:#9B1C1F}.pill.Shipped,.pill.Processing{background:#E8F1FB;color:#1E5E9B}

/* ---------- about / blog / contact ---------- */
.about-strip{display:grid;grid-template-columns:1fr;gap:24px;align-items:center}
.about-strip.has-video{grid-template-columns:1fr 1fr}
@media (max-width:768px){.about-strip.has-video{grid-template-columns:1fr}}
.page-hero{background:linear-gradient(120deg,var(--brand),#13926B);color:#fff;border-radius:var(--radius);padding:34px 28px;margin-top:16px}
.page-hero h1{font-family:var(--head);font-size:30px}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:16px}
.post-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.post-card img{aspect-ratio:16/9;object-fit:cover;width:100%}
.post-card .pc-body{padding:14px 16px}
.post-card h3{font-size:17px;line-height:1.4}
.post-card p{font-size:14px;color:var(--muted);margin-top:6px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.contact-line{display:flex;gap:12px;padding:10px 0;align-items:flex-start}
.contact-line .ic{width:40px;height:40px;border-radius:10px;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.map{width:100%;aspect-ratio:4/3;border:0;border-radius:10px}

/* ---------- footer ---------- */
.site-footer{background:#14211C;color:#B9C7C0;margin-top:40px;font-size:14.5px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding:40px 16px 28px}
.site-footer h5{color:#fff;font-size:16px;margin-bottom:12px}
.site-footer li{padding:4px 0}
.site-footer a:hover{color:#fff}
.footer-logo .logo-text b{color:#fff}
.social{display:flex;gap:8px;margin-top:14px}
.social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center}
.social a:hover{background:var(--brand)}
.pay-badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.pay-badges span{background:#fff;color:var(--ink);font-weight:700;font-size:12px;padding:4px 10px;border-radius:5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:14px 16px;text-align:center;font-size:13.5px}
.float-chat{position:fixed;right:18px;bottom:22px;z-index:70;display:flex;flex-direction:column;gap:10px}
.float-chat a{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);color:#fff}
.fc-wa{background:#25D366}.fc-ms{background:#0084FF}

/* ---------- popup ---------- */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:150;display:none;align-items:center;justify-content:center;padding:20px}
.modal.open{display:flex}
.modal-box{position:relative;max-width:520px;width:100%}
.modal-box img{border-radius:12px;width:100%}
.modal-close{position:absolute;top:-14px;right:-14px;width:36px;height:36px;border-radius:50%;background:#fff;font-size:22px;line-height:1;box-shadow:var(--shadow-lg)}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1100px){
  .track{grid-auto-columns:calc((100% - 4*14px)/5)}
  .pd{grid-template-columns:300px 1fr}
  .pd-side{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
  .cat-grid{grid-template-columns:repeat(4,1fr)}
  .grid.cols-6{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .hero-side{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .features{grid-template-columns:repeat(2,1fr)}
  .listing{grid-template-columns:1fr}
  .filters{position:fixed;inset:0 25% 0 0;max-height:none;top:0;z-index:95;border-radius:0;transform:translateX(-102%);transition:transform .25s}
  .filters.open{transform:none}
  .filter-btn{display:inline-flex}
  .grid{grid-template-columns:repeat(3,1fr)}
  .cart-layout{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  body{font-size:15px;padding-bottom:62px}
  .hide-sm{display:none!important}
  .topbar .msg{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:62vw}
  .header-main{flex-wrap:wrap;gap:10px;padding-top:10px;padding-bottom:10px}
  .menu-toggle{display:flex}
  .logo img{width:36px;height:36px}
  .logo-text b{font-size:21px}
  .logo-text small{display:none}
  .header-actions{margin-left:auto}
  .h-action{padding:6px}
  .h-action .txt{display:none}
  .badge-count{left:18px;top:0}
  .search{order:3;flex-basis:100%;max-width:none}
  .search input{padding:9px 12px}
  .main-nav{display:none}
  .slider.desktop{display:none}.slider.mobile{display:block;aspect-ratio:1/1}
  .slider.desktop:only-child{display:block}
  .slide-cap h2{font-size:19px}
  .features{gap:8px}.features .feature{padding:10px;gap:8px}.feature .ic{width:34px;height:34px}.feature b{font-size:13.5px}.feature span{display:none}
  .hero-empty{padding:24px;min-height:200px}.hero-empty h2{font-size:24px}
  .promo{min-height:110px;padding:14px}.promo h3{font-size:16px}.promo p{display:none}
  .block{padding:14px 12px 16px;margin-top:12px;border-radius:0;box-shadow:none}
  .wrap.flush-sm{padding:0}
  .block-title{font-size:18px}
  .track{grid-auto-columns:42%;gap:10px}
  .c-arrow{display:none}
  .cat-grid{grid-template-columns:repeat(3,1fr);gap:8px}
  .cat-chip{padding:10px 6px}.cat-chip b{font-size:13.5px}
  .grid,.grid.cols-6{grid-template-columns:repeat(2,1fr);gap:10px}
  .book-card{padding:8px}
  .bc-title{font-size:14px}
  .pd{grid-template-columns:1fr;padding:16px;gap:16px}
  .pd-cover img{max-height:340px}
  .pd-info h1{font-size:22px}
  .pd-side{grid-template-columns:1fr}
  .pd-buy .add-desktop{display:none}
  .mobile-buybar{display:flex;position:fixed;left:0;right:0;bottom:62px;background:#fff;padding:8px 12px;gap:8px;box-shadow:0 -2px 10px rgba(0,0,0,.08);z-index:60}
  .mobile-buybar .btn{flex:1}
  .rating-wrap{grid-template-columns:1fr}
  .author-hero{flex-direction:column;text-align:center}
  .footer-top{grid-template-columns:1fr;gap:20px}
  .blog-grid{grid-template-columns:1fr}
  .acc-grid{grid-template-columns:1fr}
  .float-chat{bottom:76px;right:12px}.float-chat a{width:46px;height:46px}
  .bottom-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;height:62px;background:#fff;box-shadow:0 -1px 0 var(--line);z-index:80}
  .bottom-nav a,.bottom-nav button{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11.5px;color:var(--ink-2);gap:2px;position:relative}
  .bottom-nav .on{color:var(--brand)}
  .bottom-nav .badge-count{left:auto;right:calc(50% - 22px);top:6px}
  .cart-item{grid-template-columns:64px 1fr;}
  .cart-item img{width:64px;height:92px}
  .cart-item .ci-total{grid-column:2}
}
.badge-count[hidden]{display:none!important}

/* ---------- category tiles (home, under hero) — compact, 2 rows ---------- */
.cat-section{margin-top:16px;padding-bottom:16px}
.cat-section .block-head{margin-bottom:10px}
.cat-tiles{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.cat-tile{--c:#0B6E4F;--bgc:#E7F3EE;position:relative;display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:10px;background:linear-gradient(135deg,var(--bgc),#fff 90%);border:1px solid rgba(0,0,0,.05);overflow:hidden;transition:transform .18s,box-shadow .18s,border-color .18s}
.cat-tile:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(16,24,40,.09);border-color:var(--c)}
.ct-icon{width:32px;height:32px;flex:none;border-radius:8px;background:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;box-shadow:0 1px 4px rgba(16,24,40,.08)}
.ct-text{min-width:0;flex:1;line-height:1.25}
.ct-text b{display:block;font-size:14px;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ct-text small{font-size:11.5px;color:var(--c);font-weight:600}
.ct-arrow{display:none}
.tone-0{--c:#0B6E4F;--bgc:#E3F4EC}.tone-1{--c:#C2410C;--bgc:#FFEEDD}.tone-2{--c:#1D4ED8;--bgc:#E3ECFF}.tone-3{--c:#BE185D;--bgc:#FDE7F1}
.tone-4{--c:#6D28D9;--bgc:#EFE7FF}.tone-5{--c:#0E7490;--bgc:#DFF5F9}.tone-6{--c:#A16207;--bgc:#FDF3D7}.tone-7{--c:#B91C1C;--bgc:#FDE6E6}
@media (max-width:1100px){.cat-tiles{grid-template-columns:none;grid-auto-flow:column;grid-template-rows:repeat(2,auto);grid-auto-columns:calc((100% - 3*10px)/4);overflow-x:auto;scrollbar-width:none;scroll-snap-type:x mandatory}.cat-tiles::-webkit-scrollbar{display:none}.cat-tile{scroll-snap-align:start}}
@media (max-width:768px){.cat-tiles{grid-auto-columns:46%;gap:8px}.ct-text b{font-size:13.5px}}

/* ---------- book details: cover column stays fixed while scrolling ---------- */
.pd-layout{display:grid;grid-template-columns:320px minmax(0,1fr);gap:18px;margin-top:12px;align-items:start}
.pd-cover-col{position:sticky;top:146px}
.pd-cover-col .pd-cover{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.pd-main{min-width:0}
.pd-main .pd{grid-template-columns:minmax(0,1fr) 280px;margin-top:0}
.pd-main .track{grid-auto-columns:calc((100% - 4*14px)/5)}
@media (max-width:1100px){.pd-main .pd{grid-template-columns:1fr}.pd-main .pd-side{grid-column:auto}.pd-main .track{grid-auto-columns:calc((100% - 3*14px)/4)}}
@media (max-width:768px){
  .pd-layout{grid-template-columns:1fr;gap:0}
  .pd-cover-col{position:static}
  .pd-cover-col .pd-cover{box-shadow:none;border-radius:0;padding:16px 16px 0}
  .pd-main .pd{border-radius:0;box-shadow:none}
  .pd-main .track{grid-auto-columns:42%}
}

/* ---------- PDF popup ---------- */
.pdf-modal{padding:16px}
.pdf-box{background:#fff;border-radius:12px;width:100%;max-width:960px;height:92vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.pdf-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 16px;border-bottom:1px solid var(--line)}
.pdf-head b{font-size:15.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pdf-close{width:36px;height:36px;border-radius:50%;font-size:26px;line-height:1;background:var(--bg);flex:none}
.pdf-close:hover{background:#E5E7EB}
.pdf-body{flex:1;overflow:auto;background:#525659;padding:12px;display:flex;flex-direction:column;align-items:center;gap:12px}
.pdf-body canvas{background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.4);max-width:100%;height:auto!important}
.pdf-body iframe{width:100%;height:100%;border:0;background:#fff}
.pdf-loading{color:#fff;margin:auto;font-size:15px}
.pdf-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 16px;border-top:1px solid var(--line)}
@media (max-width:768px){.pdf-modal{padding:0}.pdf-box{height:100vh;max-width:none;border-radius:0}.pdf-body{padding:8px}}
.badge-count[hidden]{display:none!important}
.pd-cover .frame{position:relative}
@media (min-width:769px){.pd-cover-col .pd-cover img{max-height:min(440px,calc(100vh - 300px))}}

/* ---------- hero slider with text on the left (fits BoHo-style banners) ---------- */
.hero.hero-full{grid-template-columns:1fr}
.slider.desktop{aspect-ratio:1920/540;min-height:0}
.slider.mobile{aspect-ratio:12/7}
.slider .slide-link{display:block;width:100%;height:100%}
.slide-cap{left:0;top:0;bottom:0;right:auto;width:52%;padding:0 0 0 max(5%,70px);display:flex;flex-direction:column;justify-content:center;align-items:flex-start;background:linear-gradient(90deg,rgba(10,20,40,.55),rgba(10,20,40,0))}
.slide-eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#F5C26B;font-weight:700;margin-bottom:8px;display:flex;align-items:center;gap:10px}
.slide-eyebrow::before{content:"";width:28px;height:2px;background:#F5C26B}
.slide-cap h2{font-family:var(--head);font-size:clamp(20px,2.6vw,36px);line-height:1.25;color:#fff;max-width:20ch}
.slide-cap p{font-size:clamp(13px,1.15vw,16px);opacity:.92;margin-top:8px;max-width:38ch;line-height:1.6}
.slide-cap .btn{margin-top:14px}
@media (max-width:768px){
  .slide-cap{width:58%;padding-left:5%}
  .slide-eyebrow{font-size:10.5px;margin-bottom:4px}.slide-eyebrow::before{width:16px}
  .slide-cap h2{font-size:17px}
  .slide-cap p{display:none}
  .slide-cap .btn{margin-top:8px;padding:7px 12px;font-size:13px}
  .slider.mobile .sl-dots{bottom:8px}
}