/* ============================================================
   NUR ALEITHER — BLOG & ARTICLE STYLES (blog.php, blog-article.php)
   ============================================================ */

/* ---------- shared ---------- */
.bl-tag-nano{display:inline-block;font-size:11px;font-weight:500;color:var(--brand);background:rgba(0,106,138,.08);padding:3px 9px;border-radius:999px;line-height:1.5}

/* ---------- HERO ---------- */
.bl-hero{position:relative;padding:136px 0 40px;overflow:hidden}
.bl-hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(60% 70% at 85% 10%,rgba(124,58,237,.10),transparent 70%),
             radial-gradient(50% 60% at 0% 100%,rgba(0,106,138,.08),transparent 70%)}
.bl-hero .container{position:relative;z-index:1}
.bl-hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.bl-hero-h1{font-size:clamp(36px,5vw,60px);font-weight:800;letter-spacing:-.035em;line-height:1.05;margin-bottom:20px}
.bl-hero-h1 em{font-style:italic;color:var(--brand)}
.bl-hero-sub{font-size:17px;line-height:1.65;color:var(--muted);max-width:540px;margin-bottom:28px}
.bl-hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.bl-tag-pill{font-size:13px;font-weight:500;padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--fg);transition:all .25s}
.bl-tag-pill:hover{border-color:var(--purple);color:var(--purple)}
.bl-tag-pill.active{background:var(--purple);border-color:var(--purple);color:#fff}

.bl-hero-card{display:block;background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--border);
  box-shadow:0 20px 50px -20px rgba(17,17,24,.25);transition:transform .4s var(--ease),box-shadow .4s}
.bl-hero-card:hover{transform:translateY(-4px);box-shadow:0 28px 60px -20px rgba(17,17,24,.32)}
.bl-hero-card-img{position:relative;aspect-ratio:16/9;overflow:hidden;background:#e7e5e0}
.bl-hero-card-img img,.bl-img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.bl-hero-card:hover .bl-hero-card-img img{transform:scale(1.04)}
.bl-hero-card-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.45),transparent 55%)}
.bl-hero-badge,.bl-hero-cat-badge{position:absolute;top:14px;font-size:11px;font-weight:700;padding:6px 12px;border-radius:999px}
.bl-hero-badge{left:14px;background:var(--purple);color:#fff}
.bl-hero-cat-badge{right:14px;background:rgba(255,255,255,.92);color:var(--fg)}
.bl-hero-card-body{padding:24px 26px 26px}
.bl-hero-card-title{font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.25;margin-bottom:10px}
.bl-hero-card-ex{font-size:14px;line-height:1.6;color:var(--muted);margin-bottom:16px}
.bl-hero-meta{display:flex;flex-wrap:wrap;gap:14px;font-size:12px;color:var(--muted);margin-bottom:16px}
.bl-hero-read-btn{font-size:13px;font-weight:700;color:var(--purple)}

/* stats */
.bl-stats-strip{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:48px;padding:22px 32px;
  background:#fff;border:1px solid var(--border);border-radius:16px}
.bl-stat{display:flex;flex-direction:column;align-items:center;text-align:center;flex:1}
.bl-stat strong{font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--brand)}
.bl-stat span{font-size:12px;color:var(--muted);margin-top:2px}
.bl-stat-div{width:1px;height:36px;background:var(--border)}

/* ---------- FILTER BAR ---------- */
.bl-filter-bar{position:sticky;top:68px;z-index:20;background:rgba(248,246,242,.92);backdrop-filter:blur(10px);
  border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.bl-filter-inner{display:flex;gap:8px;overflow-x:auto;padding:14px 0;scrollbar-width:none}
.bl-filter-inner::-webkit-scrollbar{display:none}
.bl-filter-pill{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:8px 14px;
  border-radius:999px;background:#fff;border:1px solid var(--border);white-space:nowrap;transition:all .25s}
.bl-filter-pill:hover{border-color:var(--brand);color:var(--brand)}
.bl-filter-pill.active{background:var(--fg);border-color:var(--fg);color:#fff}
.bl-filter-ico{font-size:14px}

/* ---------- GRID ---------- */
.bl-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;flex-wrap:wrap}
.bl-section-title{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.03em}
.bl-section-sub{font-size:14px;color:var(--muted);margin-top:6px}
.bl-clear-filter{font-size:13px;font-weight:600;padding:9px 16px;border-radius:999px;border:1px solid var(--border);background:#fff;transition:all .25s}
.bl-clear-filter:hover{border-color:var(--purple);color:var(--purple)}

.bl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.bl-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;
  transition:transform .35s var(--ease),box-shadow .35s}
.bl-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -18px rgba(17,17,24,.25)}
.bl-card-img-wrap{position:relative;display:block;aspect-ratio:16/10;overflow:hidden;background:#e7e5e0}
.bl-card-img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.bl-card:hover .bl-card-img{transform:scale(1.05)}
.bl-card-cat-badge,.bl-card-read-badge{position:absolute;font-size:11px;font-weight:600;padding:5px 10px;border-radius:999px}
.bl-card-cat-badge{top:12px;left:12px;background:rgba(255,255,255,.94);color:var(--fg)}
.bl-card-read-badge{bottom:12px;right:12px;background:rgba(17,17,24,.7);color:#fff}
.bl-card-body{display:flex;flex-direction:column;flex:1;padding:20px 22px 22px}
.bl-card-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:8px}
.bl-card-title{font-size:18px;font-weight:700;letter-spacing:-.015em;line-height:1.35;margin-bottom:10px}
.bl-card-title a:hover{color:var(--brand)}
.bl-card-excerpt{font-size:14px;line-height:1.6;color:var(--muted);margin-bottom:14px}
.bl-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.bl-card-cta{margin-top:auto;font-size:13px;font-weight:700;color:var(--purple)}
.bl-card-cta span{display:inline-block;transition:transform .25s}
.bl-card-cta:hover span{transform:translateX(4px)}

.bl-empty{text-align:center;padding:64px 20px;background:#fff;border:1px dashed var(--border);border-radius:16px}
.bl-empty-icon{font-size:44px;margin-bottom:12px}
.bl-empty h3{font-size:20px;margin-bottom:6px}
.bl-empty p{color:var(--muted)}
.bl-empty a{color:var(--purple);font-weight:600}

/* pagination */
.bl-pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:48px;flex-wrap:wrap}
.bl-page-nums{display:flex;gap:6px;align-items:center}
.bl-page-num,.bl-page-btn{min-width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0 14px;
  border-radius:10px;background:#fff;border:1px solid var(--border);font-size:14px;font-weight:600;transition:all .25s}
.bl-page-num:hover,.bl-page-btn:hover{border-color:var(--purple);color:var(--purple)}
.bl-page-num.active{background:var(--purple);border-color:var(--purple);color:#fff}
.bl-page-ellipsis{color:var(--muted);padding:0 4px}

/* ---------- TOPICS ---------- */
.bl-topics-section{background:#fff;border-top:1px solid var(--border)}
.bl-topics-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bl-topic-card{padding:28px;border:1px solid var(--border);border-radius:16px;background:var(--bg);transition:all .3s}
.bl-topic-card:hover{border-color:rgba(124,58,237,.35);transform:translateY(-3px)}
.bl-topic-ico{font-size:30px;margin-bottom:14px}
.bl-topic-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.bl-topic-card p{font-size:14px;line-height:1.6;color:var(--muted);margin-bottom:14px}
.bl-topic-link{font-size:13px;font-weight:700;color:var(--brand)}

/* ---------- CTA ---------- */
.bl-cta-section{padding:72px 0}
.bl-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:48px 52px;border-radius:24px;color:#fff;
  background:linear-gradient(135deg,#1e1b4b 0%,#312e81 55%,#006a8a 100%)}
.bl-cta-text h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin:10px 0 12px}
.bl-cta-text p{color:rgba(255,255,255,.75);max-width:520px;line-height:1.6}
.bl-cta-actions{display:flex;flex-direction:column;gap:12px;flex-shrink:0}
.bl-cta-actions .btn-whatsapp{background:#25d366;border-radius:12px;justify-content:center}
.bl-cta-call{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:12px;
  border:1px solid rgba(255,255,255,.3);font-weight:600;font-size:14px;transition:background .25s}
.bl-cta-call:hover{background:rgba(255,255,255,.1)}

/* ============================================================
   ARTICLE PAGE
   ============================================================ */
.art-hero{padding:116px 0 8px}
.art-hero .container,.art-layout .container{max-width:1180px}
.art-breadcrumb{font-size:13px;color:var(--muted);margin-bottom:20px}
.art-breadcrumb a:hover{color:var(--brand)}
.art-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.art-cat-badge{font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px;background:var(--purple);color:#fff}
.art-meta-badge{font-size:12px;padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--muted)}
.art-title{font-size:clamp(30px,4.4vw,52px);font-weight:800;letter-spacing:-.035em;line-height:1.1;max-width:900px;margin-bottom:18px}
.art-lead{font-size:19px;line-height:1.6;color:var(--muted);max-width:800px;margin-bottom:28px}
.art-meta-row{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:18px 0;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:32px}
.art-author{display:flex;align-items:center;gap:12px}
.art-author-avatar{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--purple),var(--brand))}
.art-author strong{display:block;font-size:14px}
.art-author time{font-size:12px;color:var(--muted)}
.art-tags{display:flex;flex-wrap:wrap;gap:6px}
.art-hero-img-wrap{border-radius:20px;overflow:hidden;aspect-ratio:1200/560;max-height:460px;width:100%;background:#e7e5e0}
.art-hero-img{width:100%;height:100%;object-fit:cover}

.art-layout.section{padding-top:48px}
.art-columns{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:start}

/* article typography */
.art-content{font-size:17px;line-height:1.8;color:#2a2a33}
.art-content > *{margin-bottom:1.15em}
.art-content h2{font-size:28px;font-weight:800;letter-spacing:-.025em;line-height:1.25;color:var(--fg);margin:1.8em 0 .6em;scroll-margin-top:90px}
.art-content h3{font-size:21px;font-weight:700;line-height:1.35;color:var(--fg);margin:1.5em 0 .5em;scroll-margin-top:90px}
.art-content h2:first-child,.art-content h3:first-child{margin-top:0}
.art-content a{color:var(--brand);text-decoration:underline;text-underline-offset:3px}
.art-content strong{color:var(--fg)}
.art-content ul,.art-content ol{padding-left:1.4em}
.art-content ul{list-style:disc}
.art-content ol{list-style:decimal}
.art-content li{margin-bottom:.45em}
.art-content li::marker{color:var(--purple)}
.art-content blockquote{border-left:4px solid var(--purple);background:#fff;padding:16px 22px;border-radius:0 12px 12px 0;font-style:italic}
.art-content img{border-radius:14px;margin:1.5em 0}
.art-content table{width:100%;border-collapse:collapse;font-size:15px;background:#fff;border-radius:12px;overflow:hidden;display:block;overflow-x:auto}
.art-content th,.art-content td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left}
.art-content th{background:rgba(124,58,237,.06);font-weight:700}

/* Bengali */
.art-bn-section{margin-top:48px;border:1px solid rgba(0,106,138,.2);border-radius:16px;background:#fff;overflow:hidden}
.art-bn-header{display:flex;align-items:center;gap:12px;padding:18px 22px;background:rgba(0,106,138,.05);flex-wrap:wrap}
.art-bn-flag{font-size:22px}
.art-bn-title{font-size:18px;font-weight:700;flex:1}
.art-bn-toggle{display:inline-flex;align-items:center;gap:6px;cursor:pointer;font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;
  background:var(--brand);color:#fff;user-select:none}
.art-bn-toggle svg{transition:transform .3s}
.art-bn-content{padding:24px 26px;font-family:'Noto Sans Bengali','Hind Siliguri',var(--font)}
.art-bn-h3{font-size:22px;font-weight:700;margin-bottom:10px}
.art-bn-excerpt{color:var(--muted);margin-bottom:16px;line-height:1.7}
.art-bn-body{font-size:17px;line-height:1.9}
.art-bn-body > *{margin-bottom:1em}
.art-bn-body h2,.art-bn-body h3{font-weight:700;margin-top:1.3em}
.art-bn-body ul{list-style:disc;padding-left:1.4em}
.art-bn-link-wrap{margin-top:20px;padding-top:16px;border-top:1px solid var(--border)}
.art-bn-link{font-size:14px;font-weight:600;color:var(--brand)}

/* share */
.art-share-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:40px;padding:20px 22px;
  background:#fff;border:1px solid var(--border);border-radius:14px}
.art-share-label{font-size:14px;font-weight:700}
.art-share-btns{display:flex;flex-wrap:wrap;gap:8px}
.art-share-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;
  border:1px solid var(--border);background:var(--bg);transition:all .25s;cursor:pointer}
.art-share-btn:hover{border-color:var(--purple);color:var(--purple)}
.art-share-wa{background:#25d366;border-color:#25d366;color:#fff}
.art-share-wa:hover{color:#fff;filter:brightness(1.05)}

/* sidebar */
.art-sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.art-sidebar-box{background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px}
.art-sidebar-heading{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px}
.art-toc ul{display:flex;flex-direction:column;gap:2px;max-height:360px;overflow:auto}
.art-toc a{display:block;font-size:13px;line-height:1.45;color:var(--muted);padding:6px 10px;border-left:2px solid transparent;border-radius:0 6px 6px 0;transition:all .2s}
.art-toc a:hover{color:var(--fg);background:var(--bg)}
.art-toc a.active{color:var(--purple);border-left-color:var(--purple);background:rgba(124,58,237,.06);font-weight:600}
.art-toc .toc-sub a{padding-left:22px;font-size:12px}
.art-contact-box{text-align:center;background:linear-gradient(160deg,#1e1b4b,#312e81);color:#fff;border:none}
.art-contact-ico{font-size:32px;margin-bottom:8px}
.art-contact-box h3{font-size:18px;font-weight:800;margin-bottom:8px}
.art-contact-box p{font-size:13px;line-height:1.6;color:rgba(255,255,255,.75);margin-bottom:16px}
.art-contact-box .btn-whatsapp{width:100%;justify-content:center;background:#25d366;border-radius:10px}
.art-sidebar-call{display:block;font-size:14px;font-weight:600;padding:11px;border-radius:10px;border:1px solid rgba(255,255,255,.3)}
.art-sidebar-call:hover{background:rgba(255,255,255,.1)}
.art-newsletter-box h3{font-size:16px;font-weight:800;margin-bottom:6px}
.art-newsletter-box p{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:14px}
.art-subscribe-btn{display:block;text-align:center;font-size:13px;font-weight:700;padding:11px;border-radius:10px;background:var(--purple);color:#fff}
.art-related-list{display:flex;flex-direction:column;gap:14px}
.art-related-item{display:flex;gap:12px;align-items:center}
.art-related-img{width:64px;height:52px;border-radius:8px;object-fit:cover;flex-shrink:0}
.art-related-info{display:flex;flex-direction:column;gap:3px}
.art-related-title{font-size:13px;font-weight:600;line-height:1.4}
.art-related-item:hover .art-related-title{color:var(--brand)}
.art-related-meta{font-size:11px;color:var(--muted)}
.art-more-section{border-top:1px solid var(--border)}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .bl-hero-inner{grid-template-columns:1fr;gap:40px}
  .bl-grid,.bl-topics-grid{grid-template-columns:repeat(2,1fr)}
  .art-columns{grid-template-columns:1fr}
  .art-sidebar{position:static}
  .art-toc-box{display:none}
}
@media (max-width:680px){
  .bl-hero{padding:108px 0 32px}
  .art-hero{padding-top:96px}
  .bl-grid,.bl-topics-grid{grid-template-columns:1fr}
  .bl-stats-strip{flex-wrap:wrap;padding:18px}
  .bl-stat{flex:1 1 40%}
  .bl-stat-div{display:none}
  .bl-cta-inner{flex-direction:column;align-items:stretch;padding:32px 24px}
  .art-content{font-size:16px}
  .art-content h2{font-size:23px}
  .art-share-bar{flex-direction:column;align-items:flex-start}
}

/* ---------- Solid-colour icons (replaced emoji) ---------- */
.ui-ico{flex-shrink:0;display:inline-block;vertical-align:-2px}
.bl-hero-meta span,.bl-card-views,.art-meta-badge,.art-bn-link,.bl-clear-filter{display:inline-flex;align-items:center;gap:6px}
.bl-hero-meta .ui-ico{color:var(--purple)}
.bl-hero-badge,.bl-hero-cat-badge,.bl-card-cat-badge,.bl-card-read-badge,.art-cat-badge{display:inline-flex;align-items:center;gap:5px}
.bl-hero-cat-badge,.bl-card-cat-badge{background:var(--c,#6d28d9);color:#fff;box-shadow:0 2px 8px -2px rgba(0,0,0,.25)}
.art-cat-badge{background:var(--c,var(--purple))}
.bl-filter-ico{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:7px;background:var(--c,#6d28d9);color:#fff;font-size:0}
.bl-filter-pill.active .bl-filter-ico{background:#fff;color:var(--c,#0f172a)}
.bl-topic-ico{display:inline-flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:14px;background:var(--c,#6d28d9);color:#fff;
  box-shadow:0 10px 20px -10px var(--c,#6d28d9)}
.bl-topic-card:hover .bl-topic-ico{transform:rotate(-6deg) scale(1.05);transition:transform .3s var(--ease)}
.bl-empty-icon{color:#94a3b8;display:flex;justify-content:center}
.art-meta-badge .ui-ico{color:var(--purple)}
.art-contact-ico{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;background:rgba(255,255,255,.12);color:#c4b5fd}
.art-sidebar-call{display:flex;align-items:center;justify-content:center;gap:8px}
.art-bn-flag{display:inline-flex;line-height:0}