/* ============ arsam-theme blog.css — بلاگ «مهار» (مجله‌ای: مقاله + سایدبار) ============ */

.bl-wrap{max-width:1200px;padding-block:clamp(26px,4vw,50px)}
.bl-wrap.arch{max-width:1280px}

/* ---- نوار پیشرفت مطالعه ---- */
.bl-bar{position:fixed;top:0;inset-inline:0;height:3px;z-index:200;pointer-events:none}
.bl-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--amp),var(--amp2));box-shadow:0 0 10px rgba(255,200,26,.55)}

/* ---- چیدمان دو ستونه ---- */
.bl-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:30px;align-items:start}
.bl-main{min-width:0}
.bl-side{position:sticky;top:112px;display:flex;flex-direction:column;gap:14px}

/* ---- سربرگ نوشته ---- */
.bl-head{margin-bottom:20px}
.bl-head.arch{margin-bottom:28px}
.bl-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.bl-chip{display:inline-flex;align-items:center;background:var(--amp);color:var(--ink);font-size:11.5px;font-weight:800;padding:4px 13px;border-radius:8px;text-decoration:none}
.bl-chip.lite{background:#FBFAF7;color:var(--mut);border:1.5px solid var(--line);font-family:'Mono',monospace;font-weight:700;font-size:9.5px;letter-spacing:.14em;direction:ltr}
.bl-title{font-size:clamp(22px,3vw,34px);font-weight:900;line-height:1.7;color:var(--txt)}
.bl-sub{color:var(--mut);font-size:13.5px;margin-top:9px;line-height:2.2;max-width:620px}
.bl-meta{display:flex;flex-wrap:wrap;gap:6px 20px;margin-top:13px;font-size:12px;color:var(--mut)}
.bl-meta i{font-style:normal;color:var(--amp2);font-size:8px;margin-inline-end:7px;vertical-align:2px}

/* ---- تصویر شاخص ---- */
.bl-cover{position:relative;margin:0 0 24px}
.bl-cover img{display:block;width:100%;height:auto;max-height:430px;object-fit:cover;border-radius:18px;border:1.5px solid var(--line)}
.bl-cover-tape{position:absolute;top:-4px;inset-inline-start:28px;width:112px;height:9px;border-radius:3px;background:repeating-linear-gradient(-45deg,var(--amp) 0 11px,var(--ink) 11px 22px);box-shadow:0 2px 8px rgba(14,18,22,.18);z-index:2}

/* ============ بدنهٔ مقاله — تحریریهٔ فنی (متمایز از توضیحات محصول) ============ */
.bl-body{font-size:14.5px;line-height:2.5;color:#39424d;overflow-wrap:anywhere;counter-reset:blsec}
.bl-body > p:first-child{font-size:15.5px;color:var(--txt)}
.bl-body h2,.bl-body h3,.bl-body h4{scroll-margin-top:132px}
/* h2: شمارهٔ فصل مونو + خط‌کش هشدار */
.bl-body h2{display:flex;align-items:center;gap:13px;counter-increment:blsec;font-size:clamp(17px,2.2vw,21.5px);font-weight:900;color:var(--txt);margin:36px 0 14px;line-height:1.75}
.bl-body h2::before{content:counter(blsec,decimal-leading-zero);flex:none;font-family:'Mono',monospace;font-size:13px;font-weight:700;color:var(--amp2);background:#FBFAF7;border:1.5px solid var(--line);border-bottom:3px solid var(--amp);border-radius:9px;padding:5px 11px;direction:ltr}
.bl-body h2::after{content:'';flex:1;min-width:34px;height:3px;border-radius:2px;background:repeating-linear-gradient(-45deg,var(--amp) 0 6px,transparent 6px 13px);opacity:.55}
/* h3: نشان لوزی زرد */
.bl-body h3{position:relative;font-size:clamp(14.5px,1.9vw,17px);font-weight:800;color:var(--txt);margin:26px 0 11px;padding-inline-start:22px;line-height:1.9}
.bl-body h3::before{content:'';position:absolute;inset-inline-start:1px;top:.72em;width:9px;height:9px;border-radius:2px;background:var(--amp);border:2px solid var(--ink);transform:rotate(45deg)}
.bl-body h4,.bl-body h5{font-size:14px;font-weight:800;color:var(--txt);margin:20px 0 9px;padding-bottom:5px;border-bottom:2px solid var(--amp);display:inline-block;line-height:1.9}
.bl-body h2:first-child,.bl-body h3:first-child,.bl-body p:first-child{margin-top:0}
.bl-body p{margin:0 0 15px}
.bl-body strong{color:var(--ink);font-weight:700}
.bl-body a{color:var(--amp2);font-weight:700}
.bl-body hr{border:0;height:1px;background:var(--line);margin:24px 0}
.bl-body blockquote{background:#FBF6E4;border:1px solid var(--line);border-inline-start:4px solid var(--amp);border-radius:10px;padding:13px 18px;margin:0 0 16px}
.bl-body blockquote p:last-child{margin:0}
/* فهرست‌ها */
.bl-body ul,.bl-body ol{list-style:none;margin:0 0 18px;padding:0}
.bl-body ul li{position:relative;padding:3px 24px 3px 0;margin-bottom:9px}
.bl-body ul li::before{content:'';position:absolute;inset-inline-start:3px;top:.95em;width:8px;height:8px;border-radius:2px;background:var(--amp2);transform:rotate(45deg)}
.bl-body ol{counter-reset:bl}
.bl-body ol > li{position:relative;counter-increment:bl;padding:3px 40px 3px 0;margin-bottom:9px}
.bl-body ol > li::before{content:counter(bl);position:absolute;inset-inline-start:0;top:.35em;width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:var(--amp);color:var(--ink);font-weight:800;font-size:12.5px;border-radius:7px}
.bl-body li p{margin:0 0 6px}
.bl-body li p:last-child{margin:0}
.bl-body li ul,.bl-body li ol{margin:8px 0 2px}
.bl-body li li{margin-bottom:6px}
/* جدول‌ها */
.bl-body table{width:100%;margin:0 0 20px;border-collapse:collapse;border:2px solid var(--line);background:var(--card)}
.bl-body th,.bl-body td{padding:12px 16px;border:1px solid var(--line);font-size:13px;text-align:start;vertical-align:middle;line-height:2}
.bl-body thead th{background:#EFEDE5;color:var(--ink);font-weight:800}
.bl-body tbody tr:nth-child(even) td{background:#FBFAF7}
.bl-body td:first-child,.bl-body tbody th{font-weight:700;color:var(--ink);background:#FBFAF7}
/* رسانه — blog.js بر پایهٔ ابعاد واقعی کلاس می‌زند: wide بنر کشیده، cut کات‌اوت باریک، side عکسِ کنار متن */
.bl-body img{display:block;max-width:100%;width:auto;height:auto;max-height:460px;border-radius:14px;border:1.5px solid var(--line);margin:8px auto 18px;box-shadow:0 6px 22px rgba(14,18,22,.06)}
.bl-body img.wide{max-height:210px}
.bl-body img.side{float:inline-end;width:min(46%,400px);max-height:420px;object-fit:cover;margin:6px 0 14px;margin-inline-start:24px}
.bl-body img.cut{float:inline-end;width:auto;max-height:230px;background:#fff;padding:12px 16px;margin:4px 0 12px;margin-inline-start:22px}
.bl-body h2,.bl-body table,.bl-body .bl-prods,.bl-body hr{clear:both}
.bl-body::after{content:'';display:block;clear:both}
.bl-body figure{margin:0 0 16px}
.bl-body figure img{margin-bottom:0}
.bl-body figcaption{font-size:11.5px;color:var(--mut);text-align:center;margin-top:7px}
.bl-body iframe,.bl-body video{max-width:100%;border-radius:14px;border:0}
/* کارت‌های زندهٔ «محصولات پرفروش» (جایگزین بخش‌های محصول سایت قدیم) */
.bl-prods{background:#FBFAF7;border:1.5px solid var(--line);border-radius:16px;padding:16px;margin:24px 0}
.bl-prods-t{display:flex;align-items:center;gap:9px;font-size:14.5px;font-weight:900;color:var(--txt);margin-bottom:13px}
.bl-prods-t::before{content:'';width:8px;height:8px;border-radius:2px;background:var(--amp);border:2px solid var(--ink);transform:rotate(45deg)}
.bl-prods-g{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:10px}
.bl-prod{display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--line);border-radius:13px;overflow:hidden;text-decoration:none;transition:.2s}
.bl-prod:hover{transform:translateY(-2px);border-color:var(--amp2);box-shadow:0 10px 26px rgba(240,164,0,.13)}
.bl-prod-th{display:block;aspect-ratio:1;padding:10px}
.bl-prod-th img{width:100%;height:100%;object-fit:contain;border:0;border-radius:0;margin:0;max-height:none;box-shadow:none;float:none}
.bl-prod-bd{display:flex;flex-direction:column;gap:7px;flex:1;padding:10px 11px 12px;border-top:1px solid var(--line)}
.bl-prod-bd b{font-size:12px;font-weight:800;color:var(--txt);line-height:1.9;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bl-prod-pr{font-size:12.5px;font-weight:800;color:var(--txt)}
.bl-prod-pr del{color:var(--mut);font-weight:400;font-size:11px;margin-inline-end:6px}
.bl-prod-go{margin-top:auto;font-size:11.5px;font-weight:800;color:var(--ink);background:var(--amp);border-radius:8px;padding:7px 10px;text-align:center}

/* ============ سایدبار ============ */
.bl-toc{background:var(--card);border:1.5px solid var(--line);border-radius:16px;padding:16px 16px 12px}
.bl-toc h4{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:900;color:var(--txt);margin:0 0 11px}
.bl-toc h4::before{content:'';width:8px;height:8px;border-radius:2px;background:var(--amp);border:2px solid var(--ink);transform:rotate(45deg)}
.bl-toc h4 i{font-style:normal;font-family:'Mono',monospace;font-size:8.5px;letter-spacing:.16em;color:var(--mut);margin-inline-start:auto;direction:ltr}
.bl-prog{height:4px;border-radius:99px;background:#EFEDE5;margin-bottom:11px;overflow:hidden}
.bl-prog i{display:block;height:100%;inline-size:0;border-radius:99px;background:linear-gradient(90deg,var(--amp),var(--amp2))}
.bl-toc ol{list-style:none;margin:0;padding:0;max-height:min(48vh,430px);overflow-y:auto;counter-reset:toc;scrollbar-width:thin}
.bl-toc li{counter-increment:toc}
.bl-toc li a{position:relative;display:flex;gap:9px;align-items:baseline;padding:7px 12px 7px 6px;border-radius:8px;font-size:12px;line-height:1.9;color:var(--mut);text-decoration:none;transition:.18s}
.bl-toc li a::before{content:counter(toc,decimal-leading-zero);font-family:'Mono',monospace;font-size:9px;color:#C9C3B4;direction:ltr;flex:none;translate:0 -1px}
.bl-toc li.t-h3 a{padding-inline-start:22px}
.bl-toc li.t-h3 a::before{content:'◆';font-size:6px}
.bl-toc li a:hover{color:var(--txt);background:#FBFAF7}
.bl-toc li a.on{color:var(--ink);font-weight:800;background:#FBF6E4}
.bl-toc li a.on::after{content:'';position:absolute;inset-inline-start:-16px;top:8px;bottom:8px;width:3px;border-radius:2px;background:var(--amp)}
/* کارت مشاوره */
.bl-cta{position:relative;background:linear-gradient(150deg,var(--ink),var(--steel2));border-radius:16px;padding:20px 18px 18px;overflow:hidden}
.bl-cta::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 24px),repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 24px);pointer-events:none}
.bl-cta-tape{position:absolute;top:0;inset-inline:0;height:6px;background:repeating-linear-gradient(-45deg,var(--amp) 0 12px,var(--ink) 12px 24px)}
.bl-cta b{position:relative;display:block;color:#fff;font-size:15.5px;font-weight:900;margin-top:4px}
.bl-cta p{position:relative;color:#B9C1CA;font-size:12px;line-height:2.2;margin:7px 0 13px}
.bl-cta-btn{position:relative;display:flex;align-items:center;justify-content:center;height:44px;border-radius:11px;background:var(--amp);color:var(--ink);font-size:14.5px;font-weight:800;text-decoration:none;font-family:'Mono','Vazirmatn',monospace;margin-bottom:8px;transition:.2s}
.bl-cta-btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(255,180,0,.3)}
.bl-cta-btn.lite{background:none;border:1.5px solid rgba(255,255,255,.22);color:#fff;margin-bottom:0}
/* فهرست موبایل (blog.js تزریق می‌کند) */
.bl-toc-m{display:none;background:var(--card);border:1.5px solid var(--line);border-radius:14px;margin-bottom:18px;overflow:hidden}
.bl-toc-m summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:9px;padding:13px 16px;font-size:13.5px;font-weight:900;color:var(--txt)}
.bl-toc-m summary::before{content:'';width:8px;height:8px;border-radius:2px;background:var(--amp);border:2px solid var(--ink);transform:rotate(45deg)}
.bl-toc-m summary::after{content:'↓';margin-inline-start:auto;color:var(--mut);font-size:12px;transition:.2s}
.bl-toc-m[open] summary::after{transform:rotate(180deg)}
.bl-toc-m ol{list-style:none;margin:0;padding:2px 12px 12px;counter-reset:toc}
.bl-toc-m li{counter-increment:toc}
.bl-toc-m li a{display:flex;gap:9px;align-items:baseline;padding:6px 10px 6px 6px;border-radius:8px;font-size:12.5px;line-height:1.9;color:var(--mut);text-decoration:none}
.bl-toc-m li a::before{content:counter(toc,decimal-leading-zero);font-family:'Mono',monospace;font-size:9px;color:#C9C3B4;direction:ltr;flex:none}
.bl-toc-m li.t-h3 a{padding-inline-start:22px}
.bl-toc-m li.t-h3 a::before{content:'◆';font-size:6px}

/* ---- مطالب مرتبط + کارت‌های آرشیو ---- */
.bl-rel{margin-top:36px}
.bl-rel-t{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:900;color:var(--txt);margin-bottom:15px}
.bl-rel-t::before{content:'';width:9px;height:9px;border-radius:2px;background:var(--amp);border:2px solid var(--ink);transform:rotate(45deg)}
.bl-rel-t i{font-style:normal;font-family:'Mono',monospace;font-size:9px;letter-spacing:.14em;color:var(--mut);margin-inline-start:auto;direction:ltr}
.bl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.bl-rel .bl-grid{grid-template-columns:repeat(3,1fr)}
.blc{display:flex;flex-direction:column;background:var(--card);border:1.5px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;transition:.25s}
.blc:hover{transform:translateY(-3px);border-color:var(--amp2);box-shadow:0 14px 34px rgba(240,164,0,.13)}
.blc-th{position:relative;display:block;aspect-ratio:16/9;background:var(--steel);overflow:hidden}
.blc-th img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.blc:hover .blc-th img{transform:scale(1.04)}
.blc-ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--amp);font-size:30px;background:repeating-linear-gradient(0deg,rgba(255,255,255,.035) 0 1px,transparent 1px 24px),repeating-linear-gradient(90deg,rgba(255,255,255,.035) 0 1px,transparent 1px 24px) var(--steel)}
.blc-cat{position:absolute;top:10px;inset-inline-end:10px;background:var(--amp);color:var(--ink);font-size:10.5px;font-weight:800;padding:3px 11px;border-radius:7px}
.blc-bd{display:flex;flex-direction:column;flex:1;padding:14px 15px 15px}
.blc-bd b{font-size:14px;font-weight:800;color:var(--txt);line-height:1.95;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blc-bd p{font-size:12px;color:var(--mut);line-height:2.15;margin:7px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blc-bd small{margin-top:auto;padding-top:11px;font-size:11px;color:var(--mut)}

/* ---- صفحه‌بندی ---- */
.bl-wrap .navigation.pagination{margin-top:28px}
.bl-wrap .nav-links{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.bl-wrap .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 14px;background:var(--card);border:1.5px solid var(--line);border-radius:11px;color:var(--txt);font-size:13px;font-weight:700;text-decoration:none;transition:.2s}
.bl-wrap .page-numbers:hover{border-color:var(--amp2)}
.bl-wrap .page-numbers.current{background:var(--ink);border-color:var(--ink);color:var(--amp)}
.bl-none{padding:60px 0;text-align:center;color:var(--mut)}

/* ---- ریسپانسیو ---- */
@media(max-width:1024px){
  .bl-layout{grid-template-columns:1fr}
  .bl-side{position:static}
  .bl-toc{display:none}
  .bl-toc-m{display:block}
  .bl-rel .bl-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:960px){.bl-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){
  .bl-grid,.bl-rel .bl-grid{grid-template-columns:1fr}
  .bl-body{font-size:13.5px}
  .bl-body ol > li{padding-inline-end:36px}
  .bl-body table{display:block;overflow-x:auto}
  .bl-body img{max-height:340px}
  .bl-body img.wide{max-height:150px}
  .bl-body img.side{float:none;width:auto;max-width:100%;margin:8px auto 16px}
  .bl-body img.cut{float:none;margin:8px auto 14px}
  .bl-cover img{border-radius:14px;max-height:300px}
  .bl-prods-g{grid-template-columns:1fr 1fr}
}