/*
Theme Name: Baochay Catalog
Theme URI: https://baochay.org/
Author: Baochay.org
Description: Giao diện catalog trung lập cho thiết bị và kiến thức báo cháy.
Version: 0.1.7
Requires at least: 5.9
Requires PHP: 7.4
Text Domain: baochay-catalog
*/

:root{--bc-red:#c62828;--bc-red-dark:#8e1818;--bc-ink:#17212b;--bc-muted:#5e6b78;--bc-line:#e4e8ec;--bc-bg:#f6f8fa;--bc-white:#fff;--bc-radius:14px;--bc-shadow:0 12px 34px rgba(23,33,43,.08);--bc-container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--bc-ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.65;background:#fff}img{max-width:100%;height:auto}a{color:var(--bc-red-dark);text-decoration-thickness:.08em;text-underline-offset:.18em}.bc-container{width:min(calc(100% - 32px),var(--bc-container));margin-inline:auto}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link:focus{clip:auto;width:auto;height:auto;margin:8px;padding:10px 14px;background:#fff;z-index:9999}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);border-bottom:1px solid var(--bc-line);backdrop-filter:blur(12px)}.header-row{min-height:76px;display:flex;align-items:center;gap:20px}.site-brand{display:flex;align-items:center;gap:12px;color:var(--bc-ink);text-decoration:none;font-weight:800;font-size:1.25rem;white-space:nowrap}.site-brand__mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--bc-red);color:#fff}.primary-nav{margin-left:auto}.primary-nav ul{display:flex;align-items:center;gap:3px;list-style:none;margin:0;padding:0}.primary-nav li{position:relative}.primary-nav a{display:block;padding:10px 9px;color:var(--bc-ink);font-size:.94rem;font-weight:650;text-decoration:none;border-radius:9px;white-space:nowrap}.primary-nav a:hover,.primary-nav .current-menu-item>a{background:var(--bc-bg);color:var(--bc-red-dark)}.primary-nav .sub-menu{display:none;position:absolute;z-index:10;top:calc(100% + 8px);left:0;min-width:260px;padding:8px;border:1px solid var(--bc-line);border-radius:12px;background:#fff;box-shadow:var(--bc-shadow)}.primary-nav .sub-menu a{white-space:normal}.primary-nav li:hover>.sub-menu,.primary-nav li:focus-within>.sub-menu{display:block}.header-cta,.bc-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:10px;padding:11px 17px;background:var(--bc-red);color:#fff;font-weight:750;text-decoration:none;cursor:pointer}.header-cta{white-space:nowrap}.header-cta:hover,.bc-button:hover{background:var(--bc-red-dark);color:#fff}.menu-toggle{display:none;margin-left:auto;border:1px solid var(--bc-line);background:#fff;border-radius:9px;padding:9px 12px}
.hero{padding:72px 0;background:linear-gradient(135deg,#fff 0%,#fff5f3 48%,#f2f6f8 100%);border-bottom:1px solid var(--bc-line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(340px,.8fr);gap:54px;align-items:center}.eyebrow{display:inline-flex;padding:6px 11px;border-radius:999px;background:#fee8e5;color:var(--bc-red-dark);font-weight:750;font-size:.86rem;letter-spacing:.02em}.hero h1{font-size:clamp(2.25rem,5vw,4.4rem);line-height:1.05;letter-spacing:-.045em;margin:18px 0}.hero p{font-size:1.15rem;color:var(--bc-muted);max-width:720px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.bc-button--secondary{background:#fff;color:var(--bc-ink);border:1px solid var(--bc-line)}.hero-panel{padding:28px;border:1px solid var(--bc-line);border-radius:22px;background:rgba(255,255,255,.96);box-shadow:var(--bc-shadow)}.hero-panel h2{margin:0;font-size:1.28rem;line-height:1.35}.hero-search__intro{margin:5px 0 18px;font-size:.94rem!important}.catalog-search{position:relative}.catalog-search__field{display:flex;align-items:center;gap:10px;padding:6px 6px 6px 14px;border:1px solid #cfd5da;border-radius:13px;background:#fff;transition:border-color .2s,box-shadow .2s}.catalog-search__field:focus-within{border-color:var(--bc-red);box-shadow:0 0 0 4px rgba(198,40,40,.1)}.catalog-search__field svg{flex:0 0 auto;color:var(--bc-muted)}.catalog-search__field input[type="search"]{min-width:0;flex:1;padding:8px 0;border:0;outline:0;background:transparent;color:var(--bc-ink);font:inherit}.catalog-search__field button{align-self:stretch;padding:8px 15px;border:0;border-radius:9px;background:var(--bc-red);color:#fff;font:inherit;font-weight:750;cursor:pointer}.catalog-search__field button:hover{background:var(--bc-red-dark)}.catalog-search__results{position:absolute;z-index:20;top:calc(100% + 8px);left:0;right:0;max-height:420px;overflow:auto;padding:8px;border:1px solid var(--bc-line);border-radius:13px;background:#fff;box-shadow:0 18px 42px rgba(23,33,43,.16)}.catalog-search__results[hidden]{display:none}.catalog-search__heading{padding:8px 10px 4px;color:var(--bc-muted);font-size:.75rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.catalog-search__item{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:9px;color:var(--bc-ink);text-decoration:none}.catalog-search__item:hover,.catalog-search__item.is-active{background:#fff2f0}.catalog-search__item img,.catalog-search__item-icon{width:42px;height:42px;flex:0 0 42px;border-radius:8px;background:var(--bc-bg);object-fit:contain}.catalog-search__item-icon{display:grid;place-items:center;color:var(--bc-red-dark);font-size:.72rem;font-weight:850}.catalog-search__item>span:last-child{display:grid;min-width:0}.catalog-search__item strong{overflow:hidden;font-size:.91rem;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}.catalog-search__item small{color:var(--bc-muted);font-size:.78rem}.catalog-search__empty{margin:0;padding:13px 10px!important;font-size:.88rem!important}.catalog-search__all{display:block;margin-top:5px;padding:10px;border-top:1px solid var(--bc-line);color:var(--bc-red-dark);font-size:.86rem;font-weight:750;text-decoration:none}.hero-search__quick{margin-top:20px}.hero-search__quick>span{display:block;margin-bottom:9px;color:var(--bc-muted);font-size:.8rem;font-weight:750}.search-chips{display:flex;flex-wrap:wrap;gap:8px}.search-chips a{padding:7px 10px;border:1px solid var(--bc-line);border-radius:999px;background:var(--bc-bg);color:var(--bc-ink);font-size:.8rem;font-weight:650;line-height:1.25;text-decoration:none}.search-chips a:hover{border-color:#e3aaa4;background:#fff2f0;color:var(--bc-red-dark)}
.section{padding:64px 0}.section--muted{background:var(--bc-bg)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2{font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.15;margin:0}.section-head p{max-width:620px;margin:0;color:var(--bc-muted)}.bc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.bc-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--bc-line);border-radius:var(--bc-radius);background:#fff;overflow:hidden;box-shadow:0 3px 14px rgba(23,33,43,.04)}.bc-card__media{aspect-ratio:4/3;background:#eef1f3;display:grid;place-items:center;overflow:hidden}.bc-card__media img{width:100%;height:100%;object-fit:contain}.bc-card__body{padding:20px}.bc-card__meta{color:var(--bc-red-dark);font-size:.82rem;font-weight:750;text-transform:uppercase;letter-spacing:.04em}.bc-card h2,.bc-card h3{font-size:1.15rem;line-height:1.35;margin:8px 0}.bc-card h2 a,.bc-card h3 a{color:var(--bc-ink);text-decoration:none}.bc-card p{color:var(--bc-muted);margin-bottom:0}.term-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.term-link{display:block;padding:20px;border:1px solid var(--bc-line);border-radius:12px;background:#fff;color:var(--bc-ink);font-weight:750;text-decoration:none}.term-link:hover{border-color:#e3aaa4;box-shadow:var(--bc-shadow)}
.site-main{min-height:60vh}.content-shell{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:42px;padding:52px 0}.entry-header h1,.archive-header h1{font-size:clamp(2rem,4vw,3.4rem);line-height:1.12;letter-spacing:-.03em;margin:0 0 14px}.entry-content{font-size:1.04rem}.entry-content h2{margin-top:2em;font-size:1.75rem}.entry-content h3{margin-top:1.7em;font-size:1.35rem}.entry-content table,.bc-specs{width:100%;border-collapse:collapse;margin:24px 0}.entry-content th,.entry-content td,.bc-specs th,.bc-specs td{padding:12px 14px;border:1px solid var(--bc-line);text-align:left;vertical-align:top}.entry-content th,.bc-specs th{background:var(--bc-bg)}.sidebar-box{padding:20px;border:1px solid var(--bc-line);border-radius:var(--bc-radius);margin-bottom:20px}.sidebar-box h2{font-size:1.05rem;margin-top:0}.bc-lead{margin:30px 0;padding:26px;border-radius:var(--bc-radius);background:#fff2f0;border:1px solid #f1c8c3}.bc-lead h2{margin:0 0 8px;font-size:1.35rem}.woocommerce ul.products{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.woocommerce ul.products:before,.woocommerce ul.products:after{display:none}.woocommerce ul.products li.product{width:auto!important;margin:0!important;padding:18px;border:1px solid var(--bc-line);border-radius:var(--bc-radius);background:#fff}.woocommerce ul.products li.product .woocommerce-loop-product__title{color:var(--bc-ink);font-size:1.05rem}.woocommerce div.product{padding:46px 0}.woocommerce div.product .product_title{font-size:clamp(2rem,4vw,3.2rem);line-height:1.12}.woocommerce-message,.woocommerce-info{border-top-color:var(--bc-red)}
.woocommerce div.product .bc-product-data{clear:both;width:100%;padding-top:28px}
.woocommerce div.product .bc-product-data>h2{margin:0 0 16px;line-height:1.25}
.site-footer{padding:52px 0 24px;background:var(--bc-ink);color:#dbe2e8}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px}.site-footer h2{font-size:1rem;color:#fff}.site-footer a{color:#dbe2e8}.footer-bottom{margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);font-size:.9rem;color:#aeb9c2}
@media(max-width:980px){.menu-toggle{display:block}.header-cta{display:none}.primary-nav{display:none;position:absolute;top:76px;left:0;right:0;margin:0;padding:14px 16px;background:#fff;border-bottom:1px solid var(--bc-line);max-height:calc(100vh - 76px);overflow:auto}.primary-nav.is-open{display:block}.primary-nav ul{display:block}.primary-nav .sub-menu{display:block;position:static;min-width:0;margin-left:16px;padding:0 0 0 10px;border:0;border-left:2px solid var(--bc-line);border-radius:0;box-shadow:none}.hero-grid,.content-shell{grid-template-columns:1fr}.bc-grid,.woocommerce ul.products{grid-template-columns:repeat(2,minmax(0,1fr))}.term-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.hero{padding:42px 0}.hero-grid{gap:34px}.hero-panel{padding:20px}.catalog-search__field button{padding-inline:12px}.section{padding:46px 0}.bc-grid,.woocommerce ul.products,.term-grid,.footer-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:12px}}

.bc-lead-form{display:grid;gap:18px;max-width:760px;margin-top:28px;padding:26px;border:1px solid var(--bc-line);border-radius:var(--bc-radius);background:#fff;box-shadow:var(--bc-shadow)}
.bc-lead-form label{display:grid;gap:8px;color:var(--bc-ink);font-weight:700}
.bc-lead-form input,.bc-lead-form textarea{width:100%;padding:12px 14px;border:1px solid #cfd5da;border-radius:10px;background:#fff;color:var(--bc-ink);font:inherit;line-height:1.5}
.bc-lead-form textarea{min-height:150px;resize:vertical}
.bc-lead-form input:focus,.bc-lead-form textarea:focus{outline:3px solid rgba(197,37,37,.14);border-color:var(--bc-red)}
.bc-lead-form input[type="submit"]{width:auto;justify-self:start;padding:13px 20px;border:0;border-radius:10px;background:var(--bc-red);color:#fff;font-weight:800;cursor:pointer}
.bc-lead-form input[type="submit"]:hover{background:var(--bc-red-dark)}
.wpcf7-not-valid-tip{margin-top:6px;color:var(--bc-red-dark);font-size:.9rem;font-weight:600}.wpcf7-response-output{margin:18px 0 0!important;padding:12px 14px!important;border-radius:10px}
@media(max-width:560px){.bc-lead-form{padding:18px}.bc-lead-form input[type="submit"]{width:100%}}
.catalog-search-bar{display:grid;grid-template-columns:minmax(210px,.55fr) minmax(320px,1fr);gap:28px;align-items:center;margin:34px 0 28px;padding:22px 24px;border:1px solid var(--bc-line);border-radius:18px;background:#fff7f5;box-shadow:0 10px 30px rgba(23,33,43,.06)}
.catalog-search-bar__copy h2{margin:0;font-size:1.15rem;line-height:1.3}.catalog-search-bar__copy p{margin:5px 0 0;color:var(--bc-muted);font-size:.9rem}.catalog-search-bar__form{width:100%}
@media(max-width:760px){.catalog-search-bar{grid-template-columns:1fr;gap:14px;padding:18px}}