/*
Theme Name: VB8 তথ্য ও নিরাপত্তা
Theme URI: https://vb8.fashion/
Author: Site editorial team
Description: স্বাধীন বাংলা তথ্য, নিরাপত্তা ও সমস্যা-সমাধান নির্দেশিকা।
Version: 1.0.0
Requires at least: 6.5
Requires PHP: 8.1
Text Domain: vb8-info-bd
*/

@font-face{font-family:"Noto Sans Bengali Local";src:url("assets/fonts/noto-sans-bengali-regular.ttf") format("truetype");font-display:swap;font-style:normal;font-weight:400}
:root{--bg:#071a17;--bg-2:#0e2823;--card:#13342c;--accent:#f4c84a;--accent-2:#2fc79a;--text:#f7faf9;--muted:#b5c7c0;--border:#2b4a41;--notice:#193d34;--warning:#e3a23b;--danger:#d96c6c;--danger-bg:#3a2324;--success:#79c99e;--focus:#74e0bc;--return:#90aabd;--max:1180px;--reading:780px;--radius:16px;--button-radius:12px;--shadow:0 16px 40px rgba(0,0,0,.22);--header:68px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans Bengali Local","Nirmala UI",Vrinda,system-ui,sans-serif;font-size:17px;line-height:1.75;text-rendering:optimizeLegibility}
body.menu-open{overflow:hidden}
a{color:var(--accent-2);text-underline-offset:.2em;text-decoration-thickness:.08em}
a:hover{color:var(--accent)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:3px}
img{display:block;max-width:100%;height:auto;border-radius:var(--radius)}
button,input,textarea,select{font:inherit}
.container{width:min(calc(100% - 36px),var(--max));margin-inline:auto}
.skip-link{position:fixed;z-index:9999;left:16px;top:-100px;background:var(--accent);color:#071a17;padding:12px 18px;border-radius:8px;font-weight:700}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:1000;height:var(--header);background:rgba(7,26,23,.98);border-bottom:1px solid var(--border)}
.header-inner{height:100%;display:flex;align-items:center;gap:22px}
.site-brand{color:var(--text);font-weight:800;text-decoration:none;line-height:1.15;white-space:nowrap}
.site-logo-link{display:flex;align-items:center;flex:0 0 auto}
.site-logo{display:block;width:auto;height:38px;max-width:96px}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:18px}
.main-nav ul{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0}
.main-nav a{color:var(--text);font-size:15px;text-decoration:none;padding:12px 0}
.main-nav a:hover,.main-nav .current-menu-item>a{color:var(--accent)}
.legal-cta,.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border:1px solid transparent;border-radius:var(--button-radius);font-weight:700;text-decoration:none;transition:color .18s,background .18s,border-color .18s,box-shadow .18s,transform .18s}
.button-primary{background:var(--accent);color:#071a17}.button-primary:hover{background:#ffd968;color:#071a17;transform:translateY(-2px)}
.button-secondary{border-color:var(--muted);color:var(--text);background:transparent}.button-secondary:hover{border-color:var(--accent);color:var(--accent)}
.legal-cta{border-color:var(--danger);background:rgba(217,108,108,.08);color:#ffd9d9;white-space:nowrap}.legal-cta:hover{background:rgba(217,108,108,.17);color:#fff}
.menu-toggle{display:none;margin-left:auto;width:48px;height:48px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text);align-items:center;justify-content:center;cursor:pointer}
.menu-toggle-lines,.menu-toggle-lines::before,.menu-toggle-lines::after{display:block;width:22px;height:2px;background:currentColor;content:"";position:relative}.menu-toggle-lines::before{position:absolute;top:-7px}.menu-toggle-lines::after{position:absolute;top:7px}
.legal-alert{background:var(--danger-bg);border-bottom:1px solid rgba(217,108,108,.35)}
.legal-alert .container{display:flex;gap:18px;align-items:center;padding-block:16px}.legal-alert p{margin:0;flex:1}.legal-alert strong{color:#ffdada}.legal-alert a{white-space:nowrap;color:#ffe6a3}
.hero{padding:66px 0 64px;background:radial-gradient(circle at 82% 15%,rgba(47,199,154,.13),transparent 34%),linear-gradient(180deg,var(--bg),var(--bg-2))}
.hero-grid{display:grid;grid-template-columns:minmax(0,58fr) minmax(0,42fr);gap:54px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--accent);font-weight:700;letter-spacing:.02em;margin-bottom:14px}.eyebrow::before{content:"";width:30px;height:3px;border-radius:3px;background:var(--accent)}
h1,h2,h3{line-height:1.18;text-wrap:balance;overflow-wrap:anywhere}h1{font-size:clamp(38px,5vw,62px);margin:0 0 22px;letter-spacing:-.025em}h2{font-size:clamp(28px,3.7vw,39px);margin:0 0 18px}h3{font-size:clamp(21px,2.5vw,25px);margin:0 0 10px}
.hero-subtitle{font-size:clamp(20px,2.2vw,25px);line-height:1.5;color:var(--text);margin:0 0 14px}.lede,.page-intro{color:var(--muted);font-size:19px;max-width:70ch}.hero-actions,.section-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero-media img{box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.section{padding:80px 0}.section.alt{background:var(--bg-2)}.section-heading{max-width:760px;margin-bottom:34px}.section-heading p{color:var(--muted);margin-bottom:0}.section h2::before,.article-section h2::before{content:"";display:block;width:46px;height:4px;background:var(--accent);border-radius:4px;margin-bottom:14px}
.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:0 10px 28px rgba(0,0,0,.11)}.card p:last-child{margin-bottom:0}.card .button{margin-top:12px}.card-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:13px;background:rgba(244,200,74,.12);color:var(--accent);font-size:23px;font-weight:800;margin-bottom:17px}.card-label{display:block;color:var(--accent-2);font-size:14px;font-weight:700;margin-bottom:7px}
.boundary-card.verified{border-top:4px solid var(--success)}.boundary-card.unverified{border-top:4px solid var(--warning)}
.media-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.9fr);gap:48px;align-items:center}.media-split.reverse .media{order:-1}.media img{box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover}
.caption{color:var(--muted);font-size:15px;margin:12px 0 0}
.notice{padding:20px 22px;border-radius:12px;background:var(--notice);border-left:4px solid var(--accent-2);margin:24px 0}.notice.warning{background:#342d1b;border-left-color:var(--warning)}.notice.danger{background:var(--danger-bg);border-left-color:var(--danger)}.notice strong{color:var(--accent)}
.steps{counter-reset:steps;list-style:none;margin:24px 0;padding:0;display:grid;gap:14px}.steps>li{position:relative;counter-increment:steps;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:21px 22px 21px 72px}.steps>li::before{content:counter(steps);position:absolute;left:20px;top:20px;width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:var(--accent);color:#071a17;font-weight:800}.steps strong{display:block;color:var(--text);margin-bottom:4px}.steps span{color:var(--muted)}
.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.status{padding:18px;border:1px solid var(--border);border-radius:14px;background:var(--card)}.status b{display:inline-flex;gap:8px;align-items:center;margin-bottom:8px}.status.pending b{color:var(--warning)}.status.failed b{color:#ff9b9b}.status.reversed b{color:#b8d0df}.status.completed b{color:#9ee0bb}
.faq-list{display:grid;gap:12px}.faq-list details{background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden}.faq-list summary{min-height:56px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 20px;cursor:pointer;font-weight:700;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:"+";color:var(--accent);font-size:25px;line-height:1}.faq-list details[open] summary::after{content:"−"}.faq-answer{padding:0 20px 20px;color:var(--muted)}.faq-answer p:last-child{margin-bottom:0}
.page-hero{padding:48px 0 30px;background:linear-gradient(180deg,var(--bg-2),var(--bg))}.breadcrumbs{font-size:15px;color:var(--muted);margin-bottom:20px}.breadcrumbs a{color:var(--muted)}.page-hero h1{font-size:clamp(36px,5vw,56px);max-width:930px}.page-shell{display:grid;grid-template-columns:minmax(0,var(--reading)) 280px;gap:70px;align-items:start;padding:50px 0 80px}.article-section{padding:0 0 66px;scroll-margin-top:88px}.article-section:last-child{padding-bottom:0}.article-section p,.article-section li{overflow-wrap:anywhere}.article-section>p,.article-section>ul:not(.steps),.article-section>ol:not(.steps){color:var(--muted)}
.toc{position:sticky;top:96px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.toc h2{font-size:19px;margin-bottom:12px}.toc h2::before{display:none}.toc ul{margin:0;padding-left:20px}.toc li{margin:8px 0}.toc a{color:var(--muted);font-size:15px}.next-help{margin-top:48px;padding:25px;border-radius:var(--radius);background:var(--notice);border:1px solid var(--border)}
.site-footer{border-top:1px solid var(--border);background:#051411;padding:58px 0 26px}.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px}.site-footer h2{font-size:20px;margin-bottom:14px}.site-footer h2::before{display:none}.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{margin:9px 0}.site-footer a{color:var(--muted)}.footer-wide{grid-column:1/-1;border-top:1px solid var(--border);padding-top:26px;margin-top:12px}.footer-wide p{color:var(--muted);max-width:95ch}.footer-meta{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-top:24px;color:var(--muted);font-size:15px}.footer-email{overflow-wrap:anywhere}
.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1080px){.main-nav ul{gap:12px}.main-nav a{font-size:14px}.page-shell{grid-template-columns:1fr}.toc{position:static;order:-1}.toc ul{columns:2}}
@media(max-width:900px){:root{--header:60px}.site-logo{height:34px;max-width:86px}.menu-toggle{display:flex}.main-nav{display:none;position:fixed;inset:var(--header) 0 0;background:var(--bg);padding:22px;overflow-y:auto}.main-nav.is-open{display:block}.main-nav ul{display:block}.main-nav li{border-bottom:1px solid var(--border)}.main-nav a{display:flex;align-items:center;min-height:52px;font-size:17px}.main-nav .mobile-extra{display:block}.header-inner>.legal-cta{display:none}.main-nav .menu-legal{margin-top:18px}.hero-grid,.media-split{grid-template-columns:1fr}.hero-media{order:2}.media-split.reverse .media{order:0}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:901px){.main-nav .mobile-extra,.main-nav .menu-legal{display:none}}
@media(max-width:767px){body{font-size:16px}.container{width:min(calc(100% - 32px),var(--max))}.hero{padding:48px 0}.hero-grid{gap:32px}h1{font-size:34px}.section{padding:48px 0}.grid-2,.grid-3,.footer-grid{grid-template-columns:1fr}.media-split{gap:28px}.card{padding:21px}.legal-alert .container{display:block}.legal-alert a{display:inline-block;margin-top:8px}.toc ul{columns:1}.page-shell{padding-top:38px}.footer-wide{grid-column:auto}.footer-meta{display:block}.footer-meta>*{margin-top:10px}.hero-actions .button,.section-actions .button{width:100%}.steps>li{padding:20px 18px 20px 64px}.status-grid{grid-template-columns:1fr}}
@media(max-width:390px){.container{width:min(calc(100% - 32px),var(--max))}.site-brand{font-size:15px}.page-hero h1{font-size:32px}.card{padding:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}