/* ব্লগ পোস্ট — /public/pages/blog-post.php
   সাইটের বাকি পেজের মতোই ডিজাইন: ১২০০px কন্টেইনার, সাদা কার্ড, সবুজ অ্যাকসেন্ট।
   বাঁয়ে লেখা — ডানে স্টিকি সাইডবার (শেয়ার + WhatsApp)। মোবাইলে এক কলাম। */

/* ---------- পড়ার অগ্রগতি ---------- */
.bl-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:2100;background:transparent;pointer-events:none}
.bl-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#2FB14D,#86efac);border-radius:0 3px 3px 0;transition:width .12s linear}

/* ---------- প্রিভিউ বার ---------- */
.bl-preview-bar{background:#fef3c7;color:#92400e;padding:10px 16px;text-align:center;font-size:13px;font-weight:600}

/* ---------- হিরো — সাইটের ব্লগ/হোম হিরোর মতো গাঢ় সবুজ ব্যান্ড ---------- */
.bl-hero{
  position:relative;overflow:hidden;padding:28px 0 26px;
  background:linear-gradient(135deg,#0f3d1f 0%,#1a5c30 60%,#0d2e14 100%);
}
.bl-hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%232FB14D' fill-opacity='0.07'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.bl-hero-inner{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:0 15px}

.bl-crumb{font-size:12px;color:#a7f3d0;margin-bottom:12px;display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.bl-crumb a{color:#a7f3d0;text-decoration:none}
.bl-crumb a:hover{color:#fff;text-decoration:underline}
.bl-crumb i{font-size:9px;opacity:.6}
.bl-crumb span{color:#eafff2;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

.bl-cat{
  display:inline-flex;align-items:center;gap:7px;margin-bottom:12px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#d1fae5;
  font-size:11.5px;font-weight:700;letter-spacing:.3px;
  padding:5px 13px;border-radius:50px;
}
.bl-hero h1{
  color:#fff;font-size:clamp(21px,2.8vw,32px);font-weight:800;line-height:1.42;
  letter-spacing:-.4px;margin:0 0 16px;max-width:900px;text-wrap:balance;
}
.bl-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.bl-author-chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  color:#fff;font-size:12.5px;font-weight:700;padding:4px 14px 4px 5px;border-radius:50px;
}
.bl-ava-sm{
  width:26px;height:26px;border-radius:50%;flex:none;
  background:linear-gradient(135deg,#2FB14D,#0f3d1f);color:#d1fae5;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;
}
.bl-pill{
  display:inline-flex;align-items:center;gap:6px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);
  color:#d1fae5;font-size:12px;font-weight:600;padding:6px 12px;border-radius:50px;
}
.bl-pill i{color:#86efac;font-size:11px}

/* ---------- কভার ছবি — সাইটের কার্ডের মতো গোল কর্নার ---------- */
.bl-cover-wrap{max-width:1200px;margin:20px auto 0;padding:0 15px}
.bl-cover{
  margin:0;border-radius:18px;overflow:hidden;background:#f1f5f9;
  border:1.5px solid #f1f5f9;box-shadow:0 10px 30px rgba(15,61,31,.10);
}
.bl-cover img{display:block;width:100%;height:clamp(300px,32vw,420px);object-fit:cover}

/* ---------- মূল লেআউট ---------- */
.bl-wrap{
  max-width:1200px;margin:0 auto;padding:26px 15px 50px;
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  grid-template-areas:"lead side" "toc side" "main side";
  column-gap:32px;row-gap:0;align-items:start;
}
.bl-lead{grid-area:lead}
.bl-toc{grid-area:toc}
.bl-main{grid-area:main;min-width:0}
.bl-side{
  grid-area:side;align-self:start;position:sticky;top:96px;
  display:flex;flex-direction:column;gap:16px;
}

.bl-lead{
  font-size:16px;color:#14532d;font-weight:600;line-height:1.85;
  background:linear-gradient(135deg,#f0fdf4,#ecfdf5);
  border:1.5px solid #dcfce7;border-left:4px solid var(--green,#2FB14D);
  border-radius:14px;padding:15px 18px;margin:0 0 20px;
}

/* ---------- টেবিল অব কন্টেন্ট ---------- */
.bl-toc{
  background:#fff;border:1.5px solid #f1f5f9;border-radius:16px;
  margin-bottom:24px;overflow:hidden;box-shadow:0 4px 16px rgba(15,61,31,.05);
}
.bl-toc-h{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;padding:14px 16px;font-size:14px;font-weight:700;color:#14532d}
.bl-toc-h::-webkit-details-marker{display:none}
.bl-toc-badge{
  width:28px;height:28px;border-radius:9px;flex:none;
  background:#e7f7ec;color:#16a34a;
  display:flex;align-items:center;justify-content:center;font-size:12.5px;
}
.bl-toc-t{flex:1;min-width:0}
.bl-toc-h b{font-size:11px;font-weight:800;background:#e7f7ec;color:#16a34a;padding:4px 10px;border-radius:50px;white-space:nowrap}
.bl-toc-caret{font-size:11px;color:#94a3b8;transition:.2s}
.bl-toc[open] .bl-toc-caret{transform:rotate(180deg)}
.bl-toc ul{list-style:none;margin:0;padding:8px 10px 12px;border-top:1px solid #f1f5f9}
.bl-toc li a{
  display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:10px;
  font-size:13.5px;color:#475569;text-decoration:none;line-height:1.55;transition:.15s;
}
.bl-toc li a:hover{background:#f8fafc;color:#166534}
.bl-toc li a.active{background:#f0fdf4;color:#15803d;font-weight:700}
.bl-toc-n{
  flex:none;width:21px;height:21px;border-radius:50%;
  background:#f1f5f9;color:#64748b;font-size:11px;font-weight:800;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.bl-toc li a.active .bl-toc-n{background:var(--green,#2FB14D);color:#fff}
.bl-toc li.lv3 a{padding-left:30px;font-size:13px}
.bl-toc li.lv3 .bl-toc-n{display:none}

/* ---------- লেখার টাইপোগ্রাফি ---------- */
.bl-content{font-size:16.5px;color:#334155;line-height:1.95;overflow-wrap:anywhere}
.bl-content > p:first-of-type{font-size:17px;color:#1e3a2a;line-height:1.9}
.bl-content p{margin:0 0 18px}
.bl-content h2{
  font-size:21px;font-weight:800;color:#0f172a;line-height:1.5;letter-spacing:-.2px;
  margin:34px 0 14px;padding-bottom:10px;position:relative;scroll-margin-top:80px;
}
.bl-content h2::after{
  content:'';position:absolute;left:0;bottom:0;width:46px;height:3px;
  border-radius:4px;background:var(--green,#2FB14D);
}
.bl-content h3{
  font-size:18px;font-weight:800;color:#166534;line-height:1.55;
  margin:26px 0 10px;padding-left:11px;border-left:3px solid var(--green,#2FB14D);scroll-margin-top:80px;
}
.bl-content h4{font-size:16.5px;font-weight:800;color:#1e293b;margin:22px 0 8px}
.bl-content ul,.bl-content ol{margin:0 0 18px;padding-left:0;list-style:none;display:grid;gap:9px}
.bl-content li{position:relative;padding-left:28px;line-height:1.85}
.bl-content ul li::before{
  content:'✓';position:absolute;left:0;top:0;width:19px;height:19px;border-radius:50%;
  background:#e7f7ec;color:#16a34a;font-size:11px;font-weight:900;
  display:flex;align-items:center;justify-content:center;margin-top:5px;
}
.bl-content ol{counter-reset:blnum}
.bl-content ol li{counter-increment:blnum}
.bl-content ol li::before{
  content:counter(blnum);position:absolute;left:0;top:3px;width:20px;height:20px;border-radius:50%;
  background:var(--green,#2FB14D);color:#fff;font-size:11.5px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.bl-content a{color:#15803d;font-weight:600;text-decoration:underline;text-underline-offset:3px}
.bl-content a:hover{color:#166534}
.bl-content strong,.bl-content b{color:#0f172a}
.bl-content img{max-width:100%;height:auto;border-radius:14px;margin:16px 0;display:block;border:1.5px solid #f1f5f9}
.bl-content figure{margin:16px 0}
.bl-content figcaption{text-align:center;font-size:12.5px;color:#64748b;margin-top:8px}
.bl-content blockquote{
  position:relative;margin:22px 0;padding:16px 18px 16px 42px;
  background:#f8fdfa;border:1.5px solid #dcfce7;border-radius:14px;
  font-size:16px;color:#166534;line-height:1.85;
}
.bl-content blockquote::before{
  content:'“';position:absolute;left:12px;top:4px;font-size:48px;line-height:1;
  color:rgba(47,177,77,.32);font-family:Georgia,serif;
}
.bl-content table{width:100%;border-collapse:collapse;margin:18px 0;font-size:13.5px;display:block;overflow-x:auto}
.bl-content th,.bl-content td{border:1px solid #eef2f0;padding:9px 12px;text-align:left}
.bl-content th{background:#f8fdf9;color:#166534;font-weight:700}
.bl-content hr{border:none;border-top:1px dashed #e2e8f0;margin:26px 0}

/* ---------- লেখক কার্ড ---------- */
.bl-author{
  display:flex;gap:14px;align-items:flex-start;margin-top:28px;
  background:#fff;border:1.5px solid #f1f5f9;border-radius:16px;padding:18px;
}
.bl-ava{
  width:48px;height:48px;border-radius:50%;flex:none;color:#fff;font-size:19px;
  background:linear-gradient(135deg,#2FB14D,#0f3d1f);
  display:flex;align-items:center;justify-content:center;
}
.ba-label{
  display:inline-block;font-size:10px;font-weight:800;letter-spacing:.7px;
  text-transform:uppercase;color:#16a34a;background:#e7f7ec;padding:3px 9px;border-radius:50px;
}
.bl-author b{display:block;font-size:15.5px;color:#0f172a;margin:7px 0 4px}
.bl-author p{font-size:13px;color:#64748b;line-height:1.7;margin:0}

/* ---------- শেয়ার (মোবাইল/ট্যাবে লেখার নিচে) ---------- */
.bl-share{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:22px;
  padding-top:20px;border-top:1px solid #f1f5f9;
}
.bl-share b{font-size:12px;color:#64748b;letter-spacing:.5px;font-weight:800}
.bl-share a,.bl-share button,.sc-btns a,.sc-btns button{
  display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:50px;
  font-size:12.5px;font-weight:700;text-decoration:none;border:none;cursor:pointer;transition:.15s;
  font-family:inherit;
}
.bl-wa{background:#e7f7ec;color:#166534}
.bl-fb{background:#e8f0fe;color:#1d4ed8}
.bl-copy{background:#f1f5f9;color:#475569}
.bl-all{background:#0f3d1f;color:#bbf7d0}
.bl-share a:hover,.bl-share button:hover,.sc-btns a:hover,.sc-btns button:hover{transform:translateY(-2px);filter:brightness(.97)}

/* ---------- সাইডবার কার্ড ---------- */
.bl-side-card{
  background:#fff;border:1.5px solid #f1f5f9;border-radius:16px;
  padding:16px;box-shadow:0 4px 16px rgba(15,61,31,.05);
}
.sc-h{display:block;font-size:11px;font-weight:800;letter-spacing:.7px;text-transform:uppercase;color:#94a3b8;margin-bottom:11px}
.sc-btns{display:flex;flex-direction:column;gap:8px}
.sc-btns a,.sc-btns button{justify-content:flex-start;padding:10px 14px;border-radius:11px;font-size:13px}

/* ---------- WhatsApp CTA ---------- */
.bl-cta{
  position:relative;overflow:hidden;border-radius:16px;padding:18px;
  background:linear-gradient(135deg,#0f3d1f 0%,#1a5c30 100%);
  display:flex;flex-direction:column;gap:12px;align-items:flex-start;
}
.bl-cta::after{
  content:'';position:absolute;right:-60px;top:-60px;width:190px;height:190px;border-radius:50%;
  background:radial-gradient(circle,rgba(47,177,77,.45),transparent 70%);
}
.bl-cta-ic{
  width:44px;height:44px;border-radius:13px;flex:none;position:relative;z-index:1;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);color:#86efac;
  display:flex;align-items:center;justify-content:center;font-size:21px;
}
.bl-cta-head{display:flex;gap:11px;align-items:flex-start;width:100%;position:relative;z-index:1}
.bl-cta-txt{flex:1;min-width:0}
.bl-cta-txt h4{color:#fff;font-size:15.5px;font-weight:800;margin:0 0 4px}
.bl-cta-txt p{color:#bbf7d0;font-size:12.5px;line-height:1.7;margin:0}
.bl-cta-btn{
  position:relative;z-index:1;background:#fff;color:#166534;text-decoration:none;width:100%;
  font-size:13px;font-weight:800;padding:11px 20px;border-radius:50px;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.15s;
}
.bl-cta-btn:hover{background:#f0fdf4;transform:translateY(-2px)}

/* ---------- সম্পর্কিত লেখা ---------- */
.bl-related{background:#f8fafc;border-top:1px solid #eef2f0;padding:38px 0 44px;margin-top:34px}
.bl-related h2{
  max-width:1200px;margin:0 auto 20px;padding:0 15px;
  font-size:20px;font-weight:800;color:#0f172a;
  display:flex;align-items:center;justify-content:center;gap:9px;
}
.bl-rel-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  max-width:1200px;margin:0 auto;padding:0 15px;
}
.bl-rel-card{
  background:#fff;border:1.5px solid #f1f5f9;border-radius:16px;overflow:hidden;
  text-decoration:none;color:inherit;transition:.25s;display:flex;flex-direction:column;
}
.bl-rel-card:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(15,61,31,.12);border-color:#bbf7d0}
.bl-rel-cover{
  aspect-ratio:16/9;background:linear-gradient(135deg,#0f3d1f,#2FB14D);
  display:flex;align-items:center;justify-content:center;font-size:32px;overflow:hidden;
}
.bl-rel-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.bl-rel-card:hover .bl-rel-cover img{transform:scale(1.05)}
.bl-rel-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:7px;flex:1}
.bl-rel-date{font-size:11.5px;color:#94a3b8;font-weight:600;display:inline-flex;gap:6px;align-items:center}
.bl-rel-date i{color:var(--green,#2FB14D)}
.bl-rel-body h3{
  font-size:15.5px;font-weight:700;color:#1e293b;line-height:1.5;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.bl-rel-card:hover .bl-rel-body h3{color:var(--green,#2FB14D)}
.bl-rel-body p{
  font-size:12.5px;color:#64748b;line-height:1.7;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.bl-rel-more{margin-top:auto;font-size:12.5px;font-weight:800;color:var(--green,#2FB14D);display:inline-flex;align-items:center;gap:6px}
.bl-rel-card:hover .bl-rel-more{gap:10px}

/* ---------- স্ক্রল করলে উপরে ভেসে আসা মিনি বার ---------- */
.bl-stickybar{
  position:fixed;left:0;right:0;top:0;z-index:2050;
  display:flex;align-items:center;gap:11px;padding:9px 14px;
  background:rgba(15,61,31,.94);backdrop-filter:blur(12px);
  color:#eafff2;transform:translateY(-110%);
  transition:transform .25s ease,box-shadow .25s ease;
  box-shadow:0 8px 26px rgba(0,0,0,.2);
}
.bl-stickybar.show{transform:translateY(0)}
.bl-sb-back,.bl-sb-top{
  width:32px;height:32px;border-radius:50%;flex:none;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);
  color:#d1fae5;text-decoration:none;font-size:12.5px;transition:.18s;
}
.bl-sb-back:hover,.bl-sb-top:hover{background:rgba(255,255,255,.22);color:#fff}
.bl-sb-title{flex:1;min-width:0;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- রেসপনসিভ ---------- */
@media (max-width: 1099px){
  .bl-wrap{grid-template-columns:1fr;grid-template-areas:"lead" "toc" "main" "side";column-gap:0}
  .bl-side{position:static;top:auto;margin-top:18px}
  .bl-side .bl-side-share{display:none}   /* ছোট স্ক্রিনে শেয়ার লেখার নিচে */
  .bl-rel-grid{grid-template-columns:repeat(2,1fr)}
}
@media (min-width: 1100px){
  .bl-share{display:none}                 /* ডেস্কটপে শেয়ার সাইডবারে */
}
@media (max-width: 899px){
  .bl-toc-h b{display:none}
}
@media (max-width: 768px){
  .bl-hero{padding:22px 0 20px}
  .bl-hero-inner{padding:0 14px}
  .bl-hero h1{font-size:21px;line-height:1.45;margin-bottom:13px;letter-spacing:-.2px}
  .bl-crumb{font-size:11.5px;margin-bottom:10px}
  .bl-crumb span{display:none}
  .bl-cat{font-size:11px;padding:4px 11px;margin-bottom:10px}
  .bl-author-chip{font-size:12px}
  .bl-pill{font-size:11.5px;padding:5px 10px}

  .bl-cover-wrap{margin-top:14px;padding:0 14px}
  .bl-cover{border-radius:14px;border-width:0;box-shadow:0 8px 22px rgba(15,61,31,.10)}
  .bl-cover img{height:210px}

  .bl-wrap{padding:20px 14px 40px}
  .bl-lead{font-size:15px;padding:13px 15px;margin-bottom:16px;line-height:1.8}
  .bl-toc{margin-bottom:20px}
  .bl-toc-h{padding:12px 14px;font-size:13.5px}
  .bl-toc li a{font-size:13px;padding:8px 9px}

  .bl-content{font-size:15.5px;line-height:1.9}
  .bl-content > p:first-of-type{font-size:16px;line-height:1.85}
  .bl-content h2{font-size:19px;margin:28px 0 12px}
  .bl-content h3{font-size:16.5px;margin:22px 0 9px}
  .bl-content li{line-height:1.85}
  .bl-content blockquote{font-size:15px;padding:14px 15px 14px 38px}
  .bl-content blockquote::before{font-size:40px;left:10px}

  .bl-author{padding:15px;gap:12px;border-radius:14px}
  .bl-ava{width:42px;height:42px;font-size:17px}
  .bl-author b{font-size:14.5px}
  .bl-author p{font-size:12.5px}

  .bl-share{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px;padding-top:18px}
  .bl-share b{grid-column:1 / -1;margin-bottom:0}
  .bl-share a,.bl-share button{display:flex;justify-content:center;padding:11px 10px;font-size:12.5px;border-radius:12px;white-space:nowrap}

  .bl-cta{padding:18px;gap:13px}
  .bl-cta-head{gap:12px}
  .bl-cta-ic{width:44px;height:44px;font-size:20px;border-radius:12px}
  .bl-cta-txt h4{font-size:16px;line-height:1.5;margin-bottom:5px}
  .bl-cta-txt p{font-size:12.5px;line-height:1.75}
  .bl-cta-btn{padding:12px 16px;font-size:13.5px}

  .bl-related{padding:30px 0 34px;margin-top:26px}
  .bl-related h2{font-size:18px;margin-bottom:16px}
  .bl-rel-grid{grid-template-columns:1fr;gap:12px;padding:0 14px}
  .bl-rel-body h3{font-size:15px}
}
@media (max-width: 480px){
  .bl-meta{gap:6px}
  .bl-ava-sm{width:24px;height:24px;font-size:11px}
  .bl-sb-title{font-size:12px}
}