/* =========================================================
   SYNAPLAB Insights — WordPress blog-specific styles
   Reuses design tokens (colors, fonts, radii, shadows) and
   shared components (.btn, .faq-*, .insight-card, .section-head)
   already defined in site-style.css.
   ========================================================= */

/* ---------- Blog content layout: posts + sidebar ---------- */
.blog-layout{
  display:grid; grid-template-columns:2fr 1fr; gap:56px; align-items:start;
}
@media (max-width:980px){ .blog-layout{ grid-template-columns:1fr; gap:48px; } }

/* ---------- Category filter chips (blog archive) ---------- */
.blog-filter-bar{
  display:flex; flex-wrap:wrap; gap:10px; justify-content:center; margin-bottom:44px;
}
.blog-filter-chip{
  display:inline-flex; align-items:center; padding:9px 18px; border-radius:999px;
  border:1.5px solid var(--line); background:#fff; font-size:.82rem; font-weight:700;
  color:var(--ink-soft); transition:background .25s ease, border-color .25s ease, color .25s ease;
}
.blog-filter-chip:hover, .blog-filter-chip.is-active{
  background:var(--navy); border-color:var(--navy); color:#fff;
}

/* ---------- Featured / first post (larger card at top of archive) ---------- */
.blog-featured{
  display:grid; grid-template-columns:1.1fr 1fr; gap:36px; align-items:center;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-card); overflow:hidden; margin-bottom:48px;
  transition:box-shadow .4s var(--ease);
}
.blog-featured:hover{ box-shadow:var(--shadow-card-hover); }
.blog-featured-image{ position:relative; aspect-ratio:4/3; background:var(--surface); }
.blog-featured-image img{ width:100%; height:100%; object-fit:cover; display:block; }
.blog-featured-image.img-missing img{ display:none; }
.blog-featured-image.img-missing::after{
  content:"SYNAPLAB"; position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  font-family:var(--font-display); font-weight:700; font-size:.9rem; letter-spacing:.14em; color:rgba(19,19,63,.22);
  background:linear-gradient(150deg, var(--surface), #eceef7);
}
.blog-featured-body{ padding:8px 36px 8px 0; }
.blog-featured-body .insight-meta{ margin-bottom:14px; }
.blog-featured-body h2{ font-size:1.6rem; line-height:1.28; color:var(--navy); margin-bottom:14px; }
.blog-featured-body p{ font-size:.96rem; color:var(--ink-soft); line-height:1.65; margin-bottom:22px; }
@media (max-width:900px){
  .blog-featured{ grid-template-columns:1fr; }
  .blog-featured-body{ padding:0 28px 28px; }
}

/* ---------- Pagination ---------- */
.blog-pagination{
  display:flex; justify-content:center; align-items:center; gap:8px; margin-top:56px; flex-wrap:wrap;
}
.blog-pagination a, .blog-pagination span{
  display:inline-flex; align-items:center; justify-content:center;
  min-width:42px; height:42px; padding:0 14px; border-radius:10px;
  font-size:.88rem; font-weight:700; color:var(--navy); border:1px solid var(--line); background:#fff;
  transition:background .25s ease, color .25s ease, border-color .25s ease;
}
.blog-pagination a:hover{ background:var(--navy); color:#fff; border-color:var(--navy); }
.blog-pagination span.current{ background:var(--maroon); color:#fff; border-color:var(--maroon); }
.blog-pagination .dots{ border:none; background:none; }

/* ---------- Sidebar ---------- */
.blog-sidebar{ display:flex; flex-direction:column; gap:28px; }
.sidebar-widget{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-md);
  padding:26px 24px; box-shadow:var(--shadow-card);
}
.sidebar-widget-title{
  font-family:var(--font-display); font-size:1rem; font-weight:700; color:var(--navy);
  margin-bottom:18px; padding-bottom:12px; border-bottom:2px solid var(--surface);
}

/* Search widget */
.sidebar-search-form{ display:flex; gap:8px; }
.sidebar-search-form input[type="search"]{
  flex:1; font-family:var(--font-body); font-size:.88rem; padding:11px 14px;
  border:1px solid var(--line); border-radius:10px; background:var(--surface); color:var(--ink);
}
.sidebar-search-form input[type="search"]:focus{ outline:none; border-color:var(--blue); background:#fff; }
.sidebar-search-form button{
  flex:none; width:42px; border-radius:10px; border:none; background:var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center; cursor:pointer; transition:background .25s ease;
}
.sidebar-search-form button:hover{ background:var(--maroon); }
.sidebar-search-form button svg{ width:17px; height:17px; }

/* Recent posts widget */
.sidebar-post-list{ display:flex; flex-direction:column; gap:16px; }
.sidebar-post-item{ display:flex; gap:12px; align-items:flex-start; }
.sidebar-post-thumb{
  flex:none; width:64px; height:64px; border-radius:10px; overflow:hidden; background:var(--surface);
}
.sidebar-post-thumb img{ width:100%; height:100%; object-fit:cover; display:block; }
.sidebar-post-text a{
  font-size:.86rem; font-weight:700; color:var(--navy); line-height:1.4; display:block; margin-bottom:4px;
  transition:color .25s ease;
}
.sidebar-post-text a:hover{ color:var(--red); }
.sidebar-post-text time{ font-size:.74rem; color:var(--ink-soft); }

/* Category / tag list widgets */
.sidebar-list{ display:flex; flex-direction:column; gap:2px; }
.sidebar-list li{ list-style:none; }
.sidebar-list a{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  padding:10px 2px; font-size:.87rem; color:var(--ink-soft); border-bottom:1px solid var(--surface);
  transition:color .25s ease, padding-left .25s ease;
}
.sidebar-list a:hover{ color:var(--maroon); padding-left:6px; }
.sidebar-list a .count{
  font-size:.74rem; font-weight:700; color:var(--ink-soft); background:var(--surface);
  padding:2px 8px; border-radius:999px;
}
.sidebar-tag-cloud{ display:flex; flex-wrap:wrap; gap:8px; }
.sidebar-tag-cloud a{
  font-size:.78rem; font-weight:600; color:var(--ink-soft); background:var(--surface);
  padding:6px 13px; border-radius:999px; transition:background .25s ease, color .25s ease;
}
.sidebar-tag-cloud a:hover{ background:var(--navy); color:#fff; }

/* Sidebar CTA widget (dark, matches final-cta styling) */
.sidebar-cta{
  background:var(--navy); border-radius:var(--radius-md); padding:28px 24px; text-align:center;
  box-shadow:var(--shadow-card);
}
.sidebar-cta h4{ font-family:var(--font-display); color:#fff; font-size:1.05rem; margin-bottom:10px; line-height:1.35; }
.sidebar-cta p{ font-size:.85rem; color:#c7c9ec; line-height:1.55; margin-bottom:18px; }
.sidebar-cta .btn{ width:100%; }

/* ---------- Single post ---------- */
.single-post-header{ margin-bottom:32px; }
.single-post-meta{ display:flex; align-items:center; flex-wrap:wrap; gap:10px; margin-bottom:16px; }
.single-post-meta .insight-category{ font-size:.74rem; }
.single-post-meta .sep{ color:var(--line); }
.single-post-meta .read-time, .single-post-meta time{ font-size:.82rem; color:var(--ink-soft); }
.single-post-title{ font-size:2.1rem; line-height:1.22; color:var(--navy); margin-bottom:18px; }
@media (max-width:700px){ .single-post-title{ font-size:1.55rem; } }
.single-post-author{ display:flex; align-items:center; gap:12px; }
.single-post-author-avatar{
  width:42px; height:42px; border-radius:50%; overflow:hidden; background:var(--surface); flex:none;
}
.single-post-author-avatar img{ width:100%; height:100%; object-fit:cover; display:block; }
.single-post-author-name{ font-size:.86rem; font-weight:700; color:var(--navy); }
.single-post-author-role{ font-size:.76rem; color:var(--ink-soft); }

.single-post-featured-image{
  border-radius:var(--radius-lg); overflow:hidden; margin-bottom:40px; box-shadow:var(--shadow-card);
  aspect-ratio:16/9; background:var(--surface);
}
.single-post-featured-image img{ width:100%; height:100%; object-fit:cover; display:block; }

/* Post body typography */
.single-post-content{ font-size:1.02rem; line-height:1.8; color:var(--ink); }
.single-post-content p{ margin-bottom:22px; }
.single-post-content h2{
  font-size:1.5rem; color:var(--navy); margin:44px 0 18px; line-height:1.3;
}
.single-post-content h3{ font-size:1.2rem; color:var(--navy); margin:32px 0 14px; line-height:1.35; }
.single-post-content ul, .single-post-content ol{ margin:0 0 22px 22px; }
.single-post-content li{ margin-bottom:10px; line-height:1.7; }
.single-post-content a{ color:var(--maroon); text-decoration:underline; text-underline-offset:3px; }
.single-post-content a:hover{ color:var(--red); }
.single-post-content blockquote{
  border-left:3px solid var(--red); padding:6px 0 6px 24px; margin:32px 0; font-style:italic;
  color:var(--navy); font-family:var(--font-display); font-size:1.15rem; line-height:1.6;
}
.single-post-content img{ max-width:100%; height:auto; border-radius:var(--radius-md); margin:28px 0; }
.single-post-content code{
  background:var(--surface); padding:2px 7px; border-radius:5px; font-size:.88em;
}
.single-post-content pre{
  background:var(--navy); color:#e4e6ff; padding:20px 22px; border-radius:var(--radius-md);
  overflow-x:auto; margin:28px 0; font-size:.86rem; line-height:1.6;
}
.single-post-content pre code{ background:none; padding:0; color:inherit; }

/* Tags row */
.single-post-tags{ display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-top:40px; padding-top:28px; border-top:1px solid var(--line); }
.single-post-tags a{
  font-size:.8rem; font-weight:600; color:var(--ink-soft); background:var(--surface);
  padding:7px 14px; border-radius:999px; transition:background .25s ease, color .25s ease;
}
.single-post-tags a:hover{ background:var(--navy); color:#fff; }

/* Share row */
.single-post-share{ display:flex; align-items:center; gap:12px; margin-top:24px; }
.single-post-share span{ font-size:.82rem; font-weight:700; color:var(--navy); }
.single-post-share a{
  width:36px; height:36px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background:var(--surface); color:var(--navy); transition:background .25s ease, color .25s ease;
}
.single-post-share a:hover{ background:var(--maroon); color:#fff; }
.single-post-share a svg{ width:16px; height:16px; }

/* Author bio box */
.single-post-author-box{
  display:flex; gap:20px; align-items:flex-start; background:var(--surface); border-radius:var(--radius-md);
  padding:26px 24px; margin-top:44px;
}
.single-post-author-box .avatar{
  flex:none; width:64px; height:64px; border-radius:50%; overflow:hidden; background:#fff;
}
.single-post-author-box .avatar img{ width:100%; height:100%; object-fit:cover; display:block; }
.single-post-author-box h4{ font-family:var(--font-display); font-size:1rem; color:var(--navy); margin-bottom:6px; }
.single-post-author-box p{ font-size:.86rem; color:var(--ink-soft); line-height:1.6; }

/* Prev / Next post navigation */
.single-post-nav{
  display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:44px;
}
.single-post-nav-item{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-md); padding:20px 22px;
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s ease;
}
.single-post-nav-item:hover{ transform:translateY(-4px); box-shadow:var(--shadow-card-hover); border-color:transparent; }
.single-post-nav-item .dir-label{ font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--red); display:block; margin-bottom:8px; }
.single-post-nav-item.next{ text-align:right; }
.single-post-nav-item h5{ font-size:.92rem; color:var(--navy); line-height:1.4; }
@media (max-width:700px){ .single-post-nav{ grid-template-columns:1fr; } }

/* Related posts */
.related-posts-heading{ font-size:1.4rem; color:var(--navy); margin:56px 0 24px; text-align:center; }

/* WP core alignment/caption classes used inside post content */
.single-post-content .alignleft{ float:left; margin:6px 24px 16px 0; }
.single-post-content .alignright{ float:right; margin:6px 0 16px 24px; }
.single-post-content .aligncenter{ display:block; margin:28px auto; }
.single-post-content .wp-caption-text{ font-size:.8rem; color:var(--ink-soft); text-align:center; margin-top:8px; }

/* No-results state (search / empty archive) */
.blog-no-results{ text-align:center; padding:60px 20px; color:var(--ink-soft); }
.blog-no-results h2{ color:var(--navy); margin-bottom:12px; }