/* ==========================================================================
   Tools Kingdom — المدونة (blog): /blog, /blog/<category>, /blog/<category>/<slug>
   + "مقالات ذات صلة من المدونة" on tool pages. Builds on the tokens of style.css
   (light + dark), royal navy / gold. RTL; numbers always Western digits, dir="ltr".
   ========================================================================== */
:root {
  --blog-gold: #B8902E;
  --blog-health: #C13E6D;
  --blog-education: #2E6FB7;
  --blog-converters: #6A4FB5;
  --blog-dates: #C2612E;
}
:root[data-theme="dark"] {
  --blog-gold: #E0BC4F;
  --blog-health: #E2789D;
  --blog-education: #6FA3E3;
  --blog-converters: #A88BE8;
  --blog-dates: #EA8E5E;
}

.blog-page { padding-top: 22px; padding-bottom: 44px; }
.blog-page .crumbs { margin-bottom: 12px; }

/* ---- Hero + search ---- */
.blog-hero {
  display: grid; gap: 12px; padding: 26px 24px; margin-bottom: 18px;
  border: 1px solid var(--border); border-radius: var(--radius-m);
  background:
    radial-gradient(520px 170px at 88% 0%, color-mix(in srgb, var(--gold) 18%, transparent), transparent 70%),
    var(--surface);
  box-shadow: var(--shadow);
}
.blog-hero h1 { margin: 0; font-size: clamp(1.5rem, 3.4vw, 2.1rem); line-height: 1.45; text-wrap: balance; }
.blog-hero h1 b { color: var(--accent); }
.blog-hero p { margin: 0; color: var(--ink-soft); max-width: 68ch; }
.blog-search {
  display: flex; align-items: center; gap: 10px; max-width: 580px;
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-s); padding: 5px 6px 5px 12px;
}
.blog-search:focus-within { border-color: var(--gold); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 22%, transparent); }
.blog-search > i { color: var(--ink-soft); padding-inline-start: 4px; }
.blog-search input { flex: 1; min-width: 0; border: 0; background: transparent; color: var(--ink); font: inherit; padding: 8px 0; outline: none; }

/* ---- Category filter chips ---- */
.blog-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px; }
.blog-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 15px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface); color: var(--ink); font-weight: 600; font-size: .92rem;
  text-decoration: none; transition: border-color .15s, background .15s;
}
.blog-chip i { width: 8px; height: 8px; border-radius: 50%; background: var(--bc, var(--gold)); }
.blog-chip:hover { border-color: var(--bc, var(--gold)); }
.blog-chip.active { background: var(--primary); color: var(--surface); border-color: var(--primary); }
.blog-chip.active i { background: var(--surface); }
.blog-result-note { color: var(--ink-soft); margin: -6px 0 16px; }

/* ---- Card grid: 2 columns desktop, 1 mobile ---- */
.blog-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.blog-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 1100px) { .blog-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 720px) { .blog-grid, .blog-grid-3 { grid-template-columns: 1fr; } }

.blog-card {
  display: flex; flex-direction: column; overflow: hidden; text-decoration: none; color: var(--ink);
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m);
  box-shadow: var(--shadow); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.blog-card:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--gold) 55%, var(--border)); box-shadow: var(--shadow-lift); }
.blog-thumb {
  aspect-ratio: 16 / 7; max-width: 100%; display: grid; place-items: center; overflow: hidden;
  background: linear-gradient(135deg, color-mix(in srgb, var(--bc) 30%, var(--surface-2)), var(--surface-2) 72%);
  color: var(--bc);
}
.blog-thumb i { font-size: 2.6rem; opacity: .9; }
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { display: flex; flex-direction: column; gap: 8px; padding: 16px 18px 16px; flex: 1; }
.blog-badge {
  align-self: flex-start; justify-self: start; font-size: .78rem; font-weight: 700; padding: 2px 11px; border-radius: 999px; text-decoration: none;
  color: var(--bc); background: color-mix(in srgb, var(--bc) 13%, transparent);
  border: 1px solid color-mix(in srgb, var(--bc) 32%, transparent);
}
.blog-card h3 { margin: 0; font-size: 1.07rem; line-height: 1.6; text-wrap: balance; }
.blog-card p {
  margin: 0; color: var(--ink-soft); font-size: .93rem;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-meta { display: flex; flex-wrap: wrap; gap: 14px; color: var(--ink-soft); font-size: .82rem; }
.blog-card .blog-meta { margin-top: auto; padding-top: 10px; border-top: 1px solid var(--border); }
.blog-empty { text-align: center; color: var(--ink-soft); padding: 40px 16px; border: 1px dashed var(--border); border-radius: var(--radius-m); }

/* ---- Pagination ---- */
.blog-pager { display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin: 28px 0 8px; }
.blog-pager a, .blog-pager span {
  min-width: 40px; height: 40px; display: inline-grid; place-items: center; padding: 0 10px;
  border-radius: var(--radius-s); border: 1px solid var(--border); background: var(--surface);
  color: var(--ink); text-decoration: none; font-weight: 700;
}
.blog-pager a:hover { border-color: var(--gold); }
.blog-pager span[aria-current] { background: var(--gold-grad); color: var(--navy-950); border-color: var(--gold); }

/* ---- Article page ---- */
.blog-article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 28px; align-items: start; }
@media (max-width: 1000px) { .blog-article-layout { grid-template-columns: 1fr; } .blog-side { display: none; } }
.blog-article-head { display: grid; gap: 10px; margin-bottom: 6px; }
.blog-article-head h1 { margin: 0; font-size: clamp(1.45rem, 3.2vw, 2rem); line-height: 1.5; text-wrap: balance; }
.blog-cover { width: 100%; max-width: 100%; aspect-ratio: 1200 / 630; object-fit: cover; border-radius: var(--radius-m); margin-top: 6px; }
.blog-cta {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px;
  margin: 18px 0; padding: 16px 18px; border-radius: var(--radius-m);
  background: linear-gradient(135deg, color-mix(in srgb, var(--gold) 16%, var(--surface)), var(--surface));
  border: 1px solid color-mix(in srgb, var(--gold) 45%, var(--border));
}
.blog-cta strong { display: block; font-size: 1.02rem; }
.blog-cta span { color: var(--ink-soft); font-size: .88rem; }
.blog-cta-side { flex-direction: column; align-items: stretch; margin: 0; text-align: center; }
.btn-gold {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; white-space: nowrap;
  background: var(--gold-grad); color: var(--navy-950); font-weight: 800; text-decoration: none;
  padding: 10px 22px; border-radius: var(--radius-s); box-shadow: var(--shadow-gold); transition: transform .15s ease, filter .15s ease;
}
.btn-gold:hover { transform: translateY(-1px); filter: brightness(1.05); color: var(--navy-950); }
.blog-toc { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-m); padding: 16px 18px; }
.blog-toc h2 { margin: 0 0 8px; font-size: 1rem; color: var(--accent); }
.blog-toc ol { margin: 0; padding-inline-start: 20px; display: grid; gap: 5px; font-size: .93rem; }
.blog-toc a { color: var(--ink); text-decoration: none; }
.blog-toc a:hover { color: var(--accent); text-decoration: underline; }
.blog-toc-inline { display: none; margin-bottom: 18px; }
@media (max-width: 1000px) { .blog-toc-inline { display: block; } }
.blog-side { display: grid; gap: 16px; position: sticky; top: 20px; }
.blog-body { margin-top: 0; }
.blog-body h2 { scroll-margin-top: 80px; }
.blog-body table { display: block; overflow-x: auto; max-width: 100%; }
.blog-cta-end { margin-top: 26px; }

/* ---- Related posts (article page + tool pages) ---- */
.blog-related { margin: 34px 0 10px; }
.blog-related-head { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.blog-related-head h2 { margin: 0; font-size: 1.25rem; }
.blog-related-head a { font-weight: 700; color: var(--accent); text-decoration: none; }
.blog-related .blog-thumb { aspect-ratio: 16 / 6; }

@media (prefers-reduced-motion: reduce) {
  .blog-card, .btn-gold { transition: none; }
  .blog-card:hover, .btn-gold:hover { transform: none; }
}

/* Admin strip on a blog post (edit / new post) */
.admin-inline { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0 0 14px; }
.admin-inline p { margin: 0; flex: 1 1 260px; }