/* ============================================================
   بلاگ راوی — استایل صفحات فهرست، مقاله و دسته‌بندی
   بر پایهٔ توکن‌های styles.css. دکمه‌ها 12px (نه pill).
   ============================================================ */

.blog{background:var(--white);}

/* ---------- هدر فهرست ---------- */
.blog-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.blog-hero::before{
  content:"";position:absolute;inset:-30% -10% auto 30%;height:460px;
  background:radial-gradient(closest-side,var(--sky),transparent 70%);
  opacity:.9;pointer-events:none;
}
.blog-hero-inner{position:relative;padding-block:76px 52px;}
.blog-eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.1em;color:var(--muted);}
.blog-title{font-size:56px;font-weight:600;letter-spacing:-.02em;line-height:1.12;margin:14px 0 0;max-width:16ch;}
.blog-lead{font-size:19px;line-height:1.7;color:var(--body);margin:18px 0 0;max-width:52ch;text-wrap:pretty;}

.blog-hero-tools{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:40px;}
.blog-search{position:relative;flex:1 1 280px;max-width:360px;}
.blog-search input{
  width:100%;height:48px;padding:0 46px 0 18px;border:1px solid var(--line);
  border-radius:12px;background:var(--white);font-size:15.5px;color:var(--ink);
  font-family:var(--sans);outline:none;transition:border-color .18s;
}
.blog-search input:focus{border-color:var(--blue);}
.blog-search svg{position:absolute;top:15px;right:18px;color:var(--muted);}

.blog-chips{display:flex;flex-wrap:wrap;gap:9px;}
.blog-chip{
  padding:10px 18px;border-radius:10px;border:1px solid var(--line);background:var(--white);
  color:var(--body);font-size:14.5px;font-weight:500;text-decoration:none;transition:color .18s,background .18s,border-color .18s;
}
.blog-chip:hover{color:var(--ink);border-color:var(--line-2);}
.blog-chip.is-active{background:var(--ink);color:#fff;border-color:var(--ink);}

/* ---------- تصویر جای‌گیر ---------- */
.pc-media-empty,.bf-media .pc-media-empty{
  position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,var(--paper),var(--paper-2));
}

/* ---------- پست شاخص ---------- */
.blog-featured{padding-top:56px;}
.bf-card{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:36px;align-items:center;
  color:var(--ink);text-decoration:none;padding:8px;margin:-8px;border-radius:var(--r-lg);transition:background .18s;
}
.bf-card:hover{background:var(--paper);}
.bf-media{position:relative;aspect-ratio:4/3;min-height:260px;border-radius:20px;overflow:hidden;}
.bf-media img{width:100%;height:100%;object-fit:cover;display:block;}
.bf-badge{display:inline-block;padding:6px 13px;border-radius:var(--r-pill);background:var(--blue-50);color:var(--blue-700);font-size:13px;font-weight:600;}
.bf-title{font-size:38px;font-weight:600;line-height:1.25;letter-spacing:-.015em;margin:16px 0 0;text-wrap:pretty;}
.bf-excerpt{font-size:18px;line-height:1.75;color:var(--body);margin:14px 0 0;text-wrap:pretty;}
.bf-meta{display:flex;align-items:center;gap:12px;margin-top:22px;font-size:14.5px;color:var(--muted);}
.bf-avatar,.article-avatar{
  display:flex;align-items:center;justify-content:center;border-radius:var(--r-pill);
  background:var(--blue);color:#fff;font-weight:600;flex:none;
}
.bf-avatar{width:32px;height:32px;font-size:14px;}
.bf-author,.article-author{color:var(--body);font-weight:500;}

/* ---------- گرید و کارت پست ---------- */
.blog-list{padding-top:64px;}
.blog-sec-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:36px;
}
.blog-sec-head h2{font-size:25px;font-weight:600;}
.blog-count{font-size:14.5px;color:var(--muted);}

.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:40px 32px;}
.post-card{color:var(--ink);text-decoration:none;display:block;}
.pc-media{position:relative;aspect-ratio:16/10;border-radius:14px;overflow:hidden;}
.pc-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease;}
.post-card:hover .pc-media img{transform:scale(1.03);}
.pc-cat{font-size:13px;font-weight:600;color:var(--blue-700);margin:18px 0 8px;}
.pc-title{font-size:21px;font-weight:600;line-height:1.4;margin:0;text-wrap:pretty;}
.pc-excerpt{font-size:15.5px;line-height:1.7;color:var(--body);margin:10px 0 0;text-wrap:pretty;}
.pc-meta{font-size:14px;color:var(--muted);margin-top:14px;}

.blog-empty{text-align:center;padding:64px 0;color:var(--muted);font-size:17px;}

/* ---------- صفحه‌بندی ---------- */
.blog-pagination{display:flex;justify-content:center;padding-top:52px;}
.pagi{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:center;}
.pagi-nums{display:flex;align-items:center;gap:6px;}
.pagi-btn,.pagi-num{
  display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 16px;
  border:1px solid var(--line);border-radius:12px;background:var(--white);color:var(--body);
  font-size:15px;font-weight:500;text-decoration:none;transition:border-color .18s,background .18s,color .18s;
}
.pagi-btn:hover,.pagi-num:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-50);}
.pagi-num.is-active{background:var(--ink);border-color:var(--ink);color:#fff;}
.pagi-btn.is-disabled{opacity:.45;pointer-events:none;}
.pagi-gap{color:var(--muted);padding:0 4px;}

/* ---------- خبرنامه ---------- */
.blog-news-wrap{padding-top:88px;}
.blog-news{
  background:var(--ink);border-radius:var(--r-xl);padding:64px 56px;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:40px;align-items:center;
}
.bn-eyebrow{font-size:13px;font-weight:600;letter-spacing:.1em;color:var(--blue-200);}
.bn-title{font-size:34px;font-weight:600;line-height:1.3;color:#fff;margin:14px 0 0;text-wrap:pretty;}
.bn-sub{font-size:16.5px;line-height:1.7;color:#A9B2C4;margin:12px 0 0;}
.bn-form{display:flex;flex-wrap:wrap;gap:12px;}
.bn-form input{
  flex:1 1 200px;height:52px;padding:0 20px;border-radius:12px;border:1px solid #2A2E38;
  background:#1B1E26;color:#fff;font-size:16px;font-family:var(--sans);outline:none;transition:border-color .18s;
}
.bn-form input:focus{border-color:var(--blue-400);}
.bn-form .btn{height:52px;}

/* ---------- صفحهٔ مقاله ---------- */
.article{max-width:760px;padding-top:56px;}
.article-back{font-size:15px;color:var(--body);text-decoration:none;transition:color .18s;}
.article-back:hover{color:var(--blue);}
.article-badge{
  display:inline-block;margin-top:28px;padding:6px 13px;border-radius:var(--r-pill);
  background:var(--blue-50);color:var(--blue-700);font-size:13px;font-weight:600;text-decoration:none;
}
.article-title{font-size:46px;font-weight:600;line-height:1.2;letter-spacing:-.02em;margin:20px 0 0;text-wrap:pretty;}
.article-lead{font-size:20px;line-height:1.7;color:var(--body);margin:18px 0 0;text-wrap:pretty;}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:28px;padding-bottom:28px;
  border-bottom:1px solid var(--line);font-size:14.5px;color:var(--muted);
}
.article-avatar{width:40px;height:40px;font-size:16px;}
.article-hero{position:relative;aspect-ratio:16/9;margin-top:32px;border-radius:20px;overflow:hidden;}
.article-hero img{width:100%;height:100%;object-fit:cover;display:block;}

/* بدنهٔ مقاله — تایپوگرافی خروجی ادیتور */
.article-body{font-size:19px;line-height:1.85;color:var(--ink-2);}
.article-body>*:first-child{margin-top:36px;}
.article-body p{margin:16px 0 0;text-wrap:pretty;}
.article-body h2{font-size:30px;font-weight:600;color:var(--ink);line-height:1.35;margin:44px 0 0;}
.article-body h3{font-size:24px;font-weight:600;color:var(--ink);line-height:1.4;margin:36px 0 0;}
.article-body a{color:var(--blue);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--blue-700);}
.article-body ul,.article-body ol{margin:20px 0 0;padding-inline-start:22px;}
.article-body li{margin-bottom:10px;}
.article-body blockquote{
  margin:40px 0 0;padding:26px 28px;background:var(--paper);border-radius:20px;
  font-size:22px;font-weight:500;line-height:1.6;color:var(--ink);
}
.article-body blockquote p{margin:0;}
.article-body img{max-width:100%;height:auto;border-radius:16px;margin:32px 0 0;display:block;}
.article-body pre{
  margin:28px 0 0;padding:20px 22px;background:var(--ink);color:#E7EAF0;border-radius:16px;
  overflow-x:auto;font-size:15px;line-height:1.7;direction:ltr;text-align:left;
}
.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;}
.article-body p code,.article-body li code{background:var(--paper-2);padding:2px 7px;border-radius:6px;color:var(--ink);direction:ltr;unicode-bidi:embed;}
.article-body hr{border:none;border-top:1px solid var(--line);margin:44px 0 0;}
.article-body del{color:var(--muted);}
.article-body table{width:100%;border-collapse:collapse;margin:28px 0 0;font-size:16px;}
.article-body th,.article-body td{border:1px solid var(--line);padding:12px 16px;text-align:right;}
.article-body th{background:var(--paper);font-weight:600;color:var(--ink);}
.article-body tr:nth-child(even) td{background:var(--paper);}

.article-share{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:44px;padding:28px 0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.as-label{font-size:14.5px;color:var(--muted);}
.as-link{
  padding:9px 16px;border-radius:12px;border:1px solid var(--line);font-size:14.5px;
  color:var(--body);text-decoration:none;transition:border-color .18s,color .18s;
}
.as-link:hover{border-color:var(--blue);color:var(--blue);}

.blog-related{padding-top:72px;}

/* ---------- صفحهٔ دسته ---------- */
.cat-hero{border-bottom:1px solid var(--line);background:var(--paper);padding-block:56px;}
.cat-title{font-size:44px;font-weight:600;letter-spacing:-.02em;margin-top:20px;}
.cat-lead{font-size:18px;line-height:1.7;color:var(--body);margin-top:14px;max-width:52ch;text-wrap:pretty;}
.cat-count{font-size:14.5px;color:var(--muted);margin-top:20px;}

/* ============================================================
   ریسپانسیو — فقط این breakpointها؛ دسکتاپ دست‌نخورده
   ============================================================ */
@media (max-width:768px){
  .blog-hero-inner{padding-block:52px 40px;}
  .blog-title{font-size:40px;}
  .blog-lead{font-size:17px;}
  .bf-title{font-size:28px;}
  .bf-excerpt{font-size:16px;}
  .blog-news{padding:44px 32px;}
  .bn-title{font-size:27px;}
  .article{padding-top:40px;}
  .article-title{font-size:34px;}
  .article-lead{font-size:18px;}
  .article-body{font-size:17px;}
  .article-body h2{font-size:25px;}
  .article-body blockquote{font-size:19px;padding:22px 22px;}
  .cat-title{font-size:34px;}
}

@media (max-width:640px){
  .blog-title{font-size:33px;}
  .blog-search{max-width:100%;}
  .bf-media{min-height:200px;}
  .bf-title{font-size:25px;}
  .blog-grid{grid-template-columns:1fr;gap:32px;}
}