/*
Theme Name: Boighor
Theme URI: https://example.com/boighor
Author: Boighor
Description: A standalone bookstore / publisher theme (no WooCommerce or plugins needed) with built-in Book post type, authors, categories, mega-menu, hero slider, order form and WhatsApp ordering. Bangla-ready.
Version: 2.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: boighor
Tags: books, publisher, bookstore, custom-menu, custom-logo, translation-ready
*/

:root{
  --bg-primary:#8c1c13;      /* deep maroon */
  --bg-primary-dark:#6a130c;
  --accent:#c8962e;          /* warm gold */
  --ink:#1f1f1f;
  --muted:#6b6b6b;
  --line:#e8e4de;
  --paper:#faf7f2;
  --white:#fff;
  --radius:6px;
  --container:1240px;
  --font-body:'Hind Siliguri','Segoe UI',Roboto,Arial,sans-serif;
  --font-head:'Playfair Display','Hind Siliguri',Georgia,serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--white);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
a:hover{color:var(--bg-primary)}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{font-family:var(--font-head);line-height:1.25;margin:0 0 .5em}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px}
.screen-reader-text{position:absolute;left:-9999px}
.btn,.button,button.button,input[type=submit]{display:inline-block;background:var(--bg-primary);color:#fff;border:0;border-radius:var(--radius);padding:.7em 1.4em;font:600 14px var(--font-body);letter-spacing:.04em;text-transform:uppercase;cursor:pointer;transition:background .2s}
.btn:hover,.button:hover,input[type=submit]:hover{background:var(--bg-primary-dark);color:#fff}
.btn-outline{background:transparent;color:var(--bg-primary);border:2px solid var(--bg-primary)}
.btn-outline:hover{background:var(--bg-primary);color:#fff}

/* ---------- Top bar ---------- */
.topbar{background:var(--bg-primary-dark);color:#f3e7d6;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding-top:7px;padding-bottom:7px;gap:16px;flex-wrap:wrap}
.topbar a{color:#f3e7d6}
.topbar a:hover{color:var(--accent)}
.topbar .contact span{margin-right:18px}
.topbar .account a{margin-left:14px}

/* ---------- Header ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-main{display:flex;align-items:center;gap:28px;padding:14px 0}
.site-branding .custom-logo{max-height:56px;width:auto}
.site-title{font:700 26px var(--font-head);color:var(--bg-primary);margin:0}
.site-title span{color:var(--accent)}
.header-search{flex:1;max-width:520px;position:relative}
.header-search input[type=search]{width:100%;border:1px solid var(--line);border-radius:30px;padding:11px 50px 11px 20px;font:15px var(--font-body);background:var(--paper);outline:none}
.header-search input[type=search]:focus{border-color:var(--bg-primary);background:#fff}
.header-search button{position:absolute;right:4px;top:4px;bottom:4px;width:40px;border-radius:50%;padding:0;display:flex;align-items:center;justify-content:center}
.header-actions{display:flex;gap:18px;align-items:center;margin-left:auto}
.header-actions a{position:relative;display:flex;flex-direction:column;align-items:center;font-size:12px;color:var(--ink)}
.header-actions svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.7}
.header-actions .count{position:absolute;top:-6px;right:-8px;background:var(--accent);color:#fff;font-size:11px;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.menu-toggle{display:none;background:none;border:0;padding:6px;color:var(--ink);cursor:pointer}
.menu-toggle svg{width:28px;height:28px;stroke:currentColor;stroke-width:2;fill:none}

/* ---------- Primary navigation + mega menu ---------- */
.main-nav{background:var(--bg-primary)}
.main-nav .menu{display:flex;flex-wrap:wrap}
.main-nav .menu>li{position:relative}
.main-nav .menu>li>a{display:block;padding:14px 22px;color:#fff;font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase}
.main-nav .menu>li:hover>a,.main-nav .menu>li.current-menu-item>a{background:var(--bg-primary-dark);color:var(--accent)}
.main-nav .menu>li.menu-item-has-children>a::after{content:"▾";margin-left:6px;font-size:11px}
.main-nav .sub-menu{display:none;position:absolute;left:0;top:100%;min-width:230px;background:#fff;box-shadow:0 14px 30px rgba(0,0,0,.14);border-top:3px solid var(--accent);z-index:60}
.main-nav .menu>li:hover>.sub-menu,.main-nav .menu>li:focus-within>.sub-menu{display:block}
.main-nav .sub-menu a{display:block;padding:10px 20px;font-size:14px;border-bottom:1px solid var(--line)}
.main-nav .sub-menu a:hover{background:var(--paper);padding-left:26px}
/* Mega menu: add CSS class "mega" to the top-level item (e.g. Books).
   Children = column headings, grandchildren = links. */
.main-nav .menu>li.mega{position:static}
.main-nav .menu>li.mega>.sub-menu{left:0;right:0;width:100%;display:none;padding:26px max(20px,calc((100vw - var(--container))/2 + 20px));column-count:4;column-gap:30px}
.main-nav .menu>li.mega:hover>.sub-menu{display:block}
.main-nav .mega>.sub-menu>li{break-inside:avoid;margin-bottom:22px}
.main-nav .mega>.sub-menu>li>a{font:700 15px var(--font-head);color:var(--bg-primary);text-transform:uppercase;border-bottom:2px solid var(--accent);padding:0 0 6px;margin-bottom:6px}
.main-nav .mega>.sub-menu>li>a:hover{background:none;padding-left:0}
.main-nav .mega .sub-menu .sub-menu{display:block;position:static;box-shadow:none;border:0;min-width:0}
.main-nav .mega .sub-menu .sub-menu a{padding:5px 0;border:0;font-size:14px;color:#444}
.main-nav .mega .sub-menu .sub-menu a:hover{background:none;color:var(--bg-primary);padding-left:6px}

/* ---------- Hero slider ---------- */
.hero{position:relative;overflow:hidden;background:var(--paper)}
.hero-track{display:flex;transition:transform .6s ease}
.hero-slide{min-width:100%;position:relative}
.hero-slide img{width:100%;max-height:480px;object-fit:cover}
.hero-slide.placeholder{min-height:380px;display:flex;align-items:center;background:linear-gradient(120deg,var(--bg-primary),#b3342a 60%,var(--accent));color:#fff}
.hero-slide.placeholder h2{font-size:clamp(28px,4vw,52px);margin-bottom:10px}
.hero-slide.placeholder p{max-width:540px;font-size:18px;opacity:.9}
.hero-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.85);border:0;cursor:pointer;font-size:22px;color:var(--bg-primary);z-index:5}
.hero-nav:hover{background:#fff}
.hero-nav.prev{left:16px}.hero-nav.next{right:16px}
.hero-dots{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:8px}
.hero-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.6);padding:0;cursor:pointer}
.hero-dots button.active{background:var(--accent);width:26px;border-radius:6px}

/* ---------- Sections ---------- */
.section{padding:56px 0}
.section.alt{background:var(--paper)}
.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:26px;border-bottom:1px solid var(--line);padding-bottom:12px}
.section-head h2{margin:0;font-size:28px;text-transform:uppercase;letter-spacing:.05em;position:relative;padding-bottom:4px}
.section-head h2::after{content:"";position:absolute;left:0;bottom:-13px;width:64px;height:3px;background:var(--accent)}
.section-head .view-all{font-size:14px;font-weight:600;color:var(--bg-primary)}

/* Categories intro */
.cat-intro{display:grid;grid-template-columns:1fr 1.4fr;gap:44px;align-items:center}
.cat-intro h2{font-size:34px;text-transform:uppercase}
.cat-intro p{color:#444}
.cat-tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.cat-tile{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--bg-primary);display:flex;align-items:end}
.cat-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s}
.cat-tile:hover img{transform:scale(1.07)}
.cat-tile span{position:relative;z-index:2;width:100%;padding:34px 16px 14px;color:#fff;font:700 18px var(--font-head);background:linear-gradient(transparent,rgba(0,0,0,.75))}

/* Forthcoming (featured with description) */
.forthcoming{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.fc-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:12px;transition:box-shadow .25s}
.fc-card:hover{box-shadow:0 10px 28px rgba(0,0,0,.1)}
.fc-card img{height:280px;width:auto;margin:0 auto;box-shadow:0 8px 18px rgba(0,0,0,.2)}
.fc-card h3{font-size:19px;margin:6px 0 0}
.fc-card .price{color:var(--bg-primary);font-weight:700;font-size:18px}
.fc-card p{font-size:14px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- Product grid / cards ---------- */
.products-row,.book-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;margin:0;padding:0;list-style:none}
.book-card{position:relative;text-align:center;background:#fff;transition:transform .25s}
.book-card:hover{transform:translateY(-4px)}
.book-card .cover{position:relative;background:var(--paper);padding:18px;border-radius:var(--radius);overflow:hidden}
.book-card .cover img{margin:0 auto;aspect-ratio:2/3;object-fit:contain;box-shadow:0 8px 16px rgba(0,0,0,.2)}
.book-card .badge{position:absolute;top:10px;left:10px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:3px 9px;border-radius:3px;text-transform:uppercase;z-index:2}
.book-card .quick{position:absolute;left:0;right:0;bottom:-60px;display:flex;justify-content:center;gap:8px;transition:bottom .25s;z-index:3}
.book-card:hover .quick{bottom:14px}
.book-card .quick a{background:var(--bg-primary);color:#fff;font-size:12px;font-weight:600;padding:8px 14px;border-radius:20px}
.book-card .quick a:hover{background:var(--accent)}
.book-card h3{font:600 16px/1.4 var(--font-body);margin:12px 0 2px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}
.book-card .author{font-size:13px;color:var(--muted);margin-bottom:4px}
.book-card .price{font-weight:700;color:var(--bg-primary)}
.book-card .price del{color:#999;font-weight:400;margin-right:6px}
.book-card .price ins{text-decoration:none}

/* Carousel mode */
.carousel{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:thin}
.carousel>.book-card{min-width:calc((100% - 96px)/5);scroll-snap-align:start}

/* ---------- Testimonials ---------- */
.testimonials{background:var(--bg-primary);color:#fff;text-align:center}
.testi-wrap{max-width:780px;margin:0 auto;position:relative;min-height:230px}
.testi{display:none;animation:fade .6s}
.testi.active{display:block}
.testi blockquote{margin:0 0 20px;font:italic 22px/1.55 var(--font-head)}
.testi img{width:70px;height:70px;border-radius:50%;object-fit:cover;margin:0 auto 8px;border:3px solid var(--accent)}
.testi h5{margin:0;font-size:17px}
.testi small{color:#e6cf9c}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* ---------- Shop / archive ---------- */
.shop-layout{display:grid;grid-template-columns:260px 1fr;gap:34px;padding:34px 0 60px}
.sidebar .widget{border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:20px}
.sidebar .widget-title,.sidebar h2{font-size:17px;border-bottom:2px solid var(--accent);padding-bottom:8px;text-transform:uppercase}
.sidebar li{padding:5px 0;font-size:14px}
.page-hero{background:var(--paper);padding:28px 0;border-bottom:1px solid var(--line)}
.page-hero h1{margin:0;font-size:30px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:6px}
.listing-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:14px;color:var(--muted)}
.listing-bar select{padding:8px 12px;border:1px solid var(--line);border-radius:var(--radius);font:14px var(--font-body)}
.pagination{margin-top:34px}
.pagination .nav-links{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}
.pagination .page-numbers{display:block;padding:8px 14px;border:1px solid var(--line);border-radius:var(--radius)}
.pagination .page-numbers.current{background:var(--bg-primary);color:#fff;border-color:var(--bg-primary)}
.book-card .badge.dark{background:#555}

/* Single book */
.single-book{display:grid;grid-template-columns:minmax(260px,420px) 1fr;gap:48px;padding:30px 0 40px}
.book-gallery{background:var(--paper);padding:30px;border-radius:var(--radius);align-self:start}
.book-gallery img{box-shadow:0 10px 24px rgba(0,0,0,.22);margin:0 auto;max-height:560px;width:auto}
.book-title{font-size:32px;margin-bottom:6px}
.book-by{color:var(--muted);margin-bottom:10px}
.book-by a{color:var(--bg-primary);font-weight:600}
.book-price{font:700 26px var(--font-head);color:var(--bg-primary);margin:8px 0}
.book-price del{color:#999;font-weight:400;font-size:20px;margin-right:6px}
.book-price ins{text-decoration:none}
.status{display:inline-block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:4px 12px;border-radius:20px;background:#e6f3e6;color:#276227;margin-bottom:14px}
.status-out_of_stock{background:#f6e0e0;color:#8c1c13}
.status-forthcoming{background:#fff1d6;color:#8a5a00}
.book-excerpt{color:#444;margin-bottom:12px}
table.book-meta{border-collapse:collapse;margin:10px 0 20px;font-size:14px;width:100%;max-width:460px}
table.book-meta th{text-align:left;padding:7px 14px 7px 0;color:var(--ink);width:140px;border-bottom:1px solid var(--line)}
table.book-meta td{padding:7px 0;color:#444;border-bottom:1px solid var(--line)}
.buy-actions{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}
.btn-wa{background:#1e9e55}
.btn-wa:hover{background:#157a42}
.notice{padding:14px 20px;border-left:4px solid var(--accent);background:var(--paper);margin:12px 0}
.notice.ok{border-color:#1e9e55;background:#eaf6ef}
.notice.err{border-color:#c0392b;background:#fbeceb}
.order-form{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-top:14px;max-width:560px}
.order-form h3{margin-bottom:12px}
.order-form label{display:block;font-size:14px;font-weight:600;margin-bottom:12px}
.order-form input[type=text],.order-form input[type=tel],.order-form input[type=number],.order-form textarea{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);font:15px var(--font-body);background:#fff}
.order-form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.order-form .hp{position:absolute;left:-9999px}
.book-about{grid-column:1/-1;border-top:1px solid var(--line);padding-top:24px}
.section.related{padding:20px 0 50px}

/* Authors */
.author-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;padding:34px 0 60px}
.author-card{text-align:center}
.author-card img{width:140px;height:140px;border-radius:50%;object-fit:cover;margin:0 auto 10px;border:3px solid var(--paper)}

/* Blog / pages */
.content-area{padding:40px 0 60px}
.entry-content{max-width:820px}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.post-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.post-card .body{padding:18px}
.post-card h3{font-size:19px}
.post-card .meta{font-size:12px;color:var(--muted)}

/* ---------- Footer ---------- */
.site-footer{background:#1d1b1a;color:#cfc8bf;margin-top:0}
.footer-cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;padding:54px 0 34px}
.site-footer h4{color:#fff;font-size:16px;text-transform:uppercase;letter-spacing:.07em;border-bottom:2px solid var(--accent);display:inline-block;padding-bottom:6px;margin-bottom:16px}
.site-footer li{padding:5px 0;font-size:14px}
.site-footer a:hover{color:var(--accent)}
.social{display:flex;gap:10px;margin-top:12px}
.social a{width:36px;height:36px;border-radius:50%;background:#2e2b29;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.social a:hover{background:var(--accent);color:#fff}
.footer-bottom{border-top:1px solid #34302d;padding:16px 0;font-size:13px;text-align:center}
.to-top{position:fixed;right:20px;bottom:84px;width:44px;height:44px;border-radius:50%;background:var(--bg-primary);color:#fff;border:0;font-size:20px;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .3s;z-index:40}
.to-top.show{opacity:1;pointer-events:auto}

/* Mobile bottom bar */
.mobile-bar{display:none}

/* ---------- Responsive ---------- */
@media(max-width:1100px){
  .products-row,.book-grid{grid-template-columns:repeat(4,1fr)}
  .carousel>.book-card{min-width:calc((100% - 72px)/4)}
  .author-grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:900px){
  .topbar .contact{display:none}
  .menu-toggle{display:block}
  .header-main{gap:12px;flex-wrap:wrap}
  .header-search{order:5;max-width:none;flex-basis:100%}
  .header-actions{gap:12px}
  .header-actions .hide-m{display:none}
  .main-nav{display:none}
  .main-nav.open{display:block}
  .main-nav .menu{flex-direction:column}
  .main-nav .sub-menu,.main-nav .menu>li.mega>.sub-menu{position:static;display:none;box-shadow:none;column-count:1;padding:6px 18px;width:auto}
  .main-nav .menu>li.open>.sub-menu{display:block}
  .main-nav .menu>li:hover>.sub-menu{display:none}
  .main-nav .menu>li.open:hover>.sub-menu{display:block}
  .cat-intro,.shop-layout,.single-book{grid-template-columns:1fr}
  .forthcoming,.post-grid{grid-template-columns:1fr}
  .products-row,.book-grid,.shop-layout .book-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .carousel>.book-card{min-width:calc((100% - 14px)/2)}
  .footer-cols{grid-template-columns:1fr 1fr}
  .author-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:38px 0}
  body{padding-bottom:62px}
  .mobile-bar{display:flex;position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);z-index:70;justify-content:space-around;padding:6px 0}
  .mobile-bar a{display:flex;flex-direction:column;align-items:center;font-size:11px;color:var(--muted);gap:2px;position:relative}
  .mobile-bar svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7}
  .mobile-bar a:hover{color:var(--bg-primary)}
  .to-top{bottom:76px}
  .hero-nav{display:none}
}
@media(max-width:520px){.order-form .row{grid-template-columns:1fr}.footer-cols{grid-template-columns:1fr}.cat-tiles{gap:10px}}