/* ============================================================
   AllGood Home Improvement — blog.css
   Blog index + article pages. Loaded after styles.css.
   Uses the site tokens; adds no new colours or fonts.
   ============================================================ */

/* Article headlines read as sentences, not as section labels.
   The global h1-h4 rule uppercases everything, which is right for
   the marketing pages and wrong for editorial. */
.blog-hero h1,.feat-body h3,.c-body h3,.tcard b,.post-hero h1,
.post-body h2,.post-body h3{text-transform:none;letter-spacing:-.01em}

/* ---------- hero ---------- */
.blog-hero{background:var(--color-surface);border-bottom:1px solid var(--color-border);
  position:relative;overflow:hidden}
.blog-hero::before{content:"";position:absolute;top:-160px;right:-120px;width:520px;height:520px;
  background:radial-gradient(circle,rgba(212,80,10,.07),transparent 68%);pointer-events:none}
.blog-hero .container{position:relative;max-width:1000px;text-align:center;
  padding-top:clamp(48px,7vw,82px);padding-bottom:clamp(40px,6vw,72px)}
.blog-hero h1{font-size:clamp(2rem,4.6vw,3.5rem);line-height:1.08;margin:0 0 20px}
.blog-hero h1 em{font-style:normal;color:var(--color-cta)}
.blog-hero .lede{font-size:var(--text-body-lg);color:var(--color-text-muted);
  max-width:64ch;margin:0 auto 28px}
.blog-hero .btn+.btn{margin-left:10px}
.trust{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 30px;margin:40px auto 0;
  padding-top:26px;border-top:1px solid var(--color-border);max-width:800px}
.trust span{font-family:var(--font-heading);font-size:.8rem;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;color:var(--color-text-muted)}
.trust span::before{content:"✓";color:var(--color-cta);margin-right:8px;font-weight:700}

/* ---------- sticky topic filters ---------- */
.filters{background:#fff;border-bottom:1px solid var(--color-border);position:sticky;
  top:var(--hdr-h,0px);z-index:40;box-shadow:0 10px 20px -18px rgba(27,43,75,.5)}
.filters .container{display:flex;align-items:center;gap:10px;padding-top:16px;padding-bottom:16px;
  overflow-x:auto;scrollbar-width:none}
.filters .container::-webkit-scrollbar{display:none}
.filters .lbl{font-family:var(--font-heading);font-size:.75rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--color-text-muted);font-weight:600;
  margin-right:4px;white-space:nowrap}
.chip{font-family:var(--font-heading);font-weight:600;font-size:.85rem;letter-spacing:.03em;
  text-transform:uppercase;padding:9px 18px;border:1.5px solid var(--color-border);
  border-radius:var(--radius-pill);background:#fff;color:var(--color-text-muted);
  white-space:nowrap;display:inline-flex;align-items:center;gap:8px;
  transition:background var(--fast),border-color var(--fast),color var(--fast)}
.chip:hover{border-color:var(--color-primary);color:var(--color-primary)}
.chip b{font-size:.72rem;opacity:.55;font-weight:600}
.chip[aria-pressed="true"]{background:var(--color-cta);border-color:var(--color-cta);color:#fff}
.chip[aria-pressed="true"] b{opacity:.8}
.filters .count{margin-left:auto;font-size:.78rem;letter-spacing:.05em;text-transform:uppercase;
  color:var(--color-text-muted);white-space:nowrap;padding-left:16px}

/* ---------- section heads ---------- */
.sec-head{display:flex;align-items:baseline;gap:16px;margin-bottom:26px}
.sec-head h2{font-size:.85rem;letter-spacing:.14em;color:var(--color-text-muted);font-weight:600}
.sec-head .rule{flex:1;height:1px;background:var(--color-border)}

/* ---------- featured ---------- */
.posts{padding:clamp(44px,6vw,72px) 0 clamp(56px,7vw,84px)}
.posts .block+.block{margin-top:clamp(44px,6vw,72px)}
.feat{display:grid;grid-template-columns:1.15fr 1fr;background:#fff;
  border:1px solid var(--color-border);border-radius:var(--radius-medium);overflow:hidden;
  box-shadow:var(--shadow-card);transition:transform var(--fast) var(--ease),box-shadow var(--fast)}
.feat:hover{box-shadow:var(--shadow-elevated);transform:translateY(-3px)}
.feat-img{position:relative;min-height:420px;background:var(--color-surface);overflow:hidden}
.feat-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  transition:transform var(--dur) var(--ease)}
.feat:hover .feat-img img{transform:scale(1.04)}
.badge{position:absolute;top:18px;left:18px;background:var(--color-cta);color:#fff;
  font-family:var(--font-heading);font-weight:600;font-size:.72rem;letter-spacing:.1em;
  text-transform:uppercase;padding:8px 14px;border-radius:var(--radius-small);z-index:2}
.feat-body{padding:clamp(28px,3.4vw,52px);display:flex;flex-direction:column;justify-content:center}
.feat-body h3{font-size:clamp(1.4rem,2.6vw,2.1rem);line-height:1.18;margin:14px 0}
.feat:hover .feat-body h3{color:var(--color-cta)}
.feat-body p{color:var(--color-text-muted);margin:0 0 22px}

/* ---------- grid ---------- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--color-border);
  border-radius:var(--radius-medium);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform var(--fast) var(--ease),box-shadow var(--fast)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-elevated)}
.card.hide{display:none}
.c-img{height:210px;overflow:hidden;background:var(--color-surface)}
.c-img img{width:100%;height:100%;object-fit:cover;transition:transform var(--dur) var(--ease)}
.card:hover .c-img img{transform:scale(1.06)}
.c-body{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.c-body h3{font-size:1.22rem;line-height:1.3;margin:12px 0 10px}
.card:hover .c-body h3{color:var(--color-cta)}
.c-body p{font-size:.95rem;color:var(--color-text-muted);margin:0 0 20px}
.tag{display:inline-block;align-self:flex-start;font-family:var(--font-heading);font-weight:600;
  font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;
  border-radius:var(--radius-small);background:rgba(212,80,10,.09);color:var(--color-cta)}
.meta{font-size:.78rem;letter-spacing:.04em;color:var(--color-text-muted);text-transform:uppercase}
.c-body .meta{margin-top:auto;padding-top:16px;border-top:1px solid var(--color-border)}
.meta span+span::before{content:"•";margin:0 9px;color:var(--color-border)}
.empty{display:none;text-align:center;padding:72px 20px;color:var(--color-text-muted)}
.empty.on{display:block}

/* ---------- browse by service ---------- */
.topics{background:var(--color-surface);border-top:1px solid var(--color-border);
  border-bottom:1px solid var(--color-border);padding:clamp(44px,6vw,64px) 0}
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.tcard{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-medium);
  padding:24px 22px;transition:border-color var(--fast),transform var(--fast) var(--ease),box-shadow var(--fast)}
.tcard:hover{border-color:var(--color-cta);transform:translateY(-3px);box-shadow:var(--shadow-card)}
.tcard b{display:block;font-family:var(--font-heading);font-size:1.05rem;font-weight:600;
  color:var(--color-primary);margin-bottom:6px}
.tcard:hover b{color:var(--color-cta)}
.tcard p{margin:0;font-size:.92rem;color:var(--color-text-muted)}

@media(max-width:1040px){
  .feat{grid-template-columns:1fr}
  .feat-img{min-height:280px}
  .grid{grid-template-columns:1fr 1fr}
  .tgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .grid,.tgrid{grid-template-columns:1fr}
  .filters .count{display:none}
  .trust{gap:8px 18px}
}

/* ============================================================
   ARTICLE PAGES
   ============================================================ */
.post-hero{background:var(--color-surface);border-bottom:1px solid var(--color-border)}
.post-hero .container{max-width:820px;padding-top:clamp(28px,4vw,48px);padding-bottom:clamp(28px,4vw,44px)}
.crumbs{font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;color:var(--color-text-muted);margin-bottom:18px}
.crumbs a:hover{color:var(--color-cta)}
.crumbs span{margin:0 8px;color:var(--color-border)}
.post-hero h1{font-size:clamp(1.9rem,3.8vw,2.9rem);line-height:1.14;margin:14px 0 16px}
.post-hero .meta{display:block}
.post-figure{max-width:1040px;margin:0 auto;padding:0 var(--gutter)}
.post-figure img,.post-figure svg{width:100%;border-radius:var(--radius-medium);
  border:1px solid var(--color-border);background:#fff;margin-top:-34px;box-shadow:var(--shadow-card)}
.post-body{max-width:var(--max-content);margin:0 auto;padding:clamp(36px,5vw,56px) var(--gutter) 0}
.post-body h2{font-size:clamp(1.35rem,2.4vw,1.75rem);margin:2em 0 .6em;line-height:1.2}
.post-body h3{font-size:1.12rem;margin:1.8em 0 .4em;color:var(--color-primary)}
.post-body p{font-size:1.06rem;line-height:1.75;margin:0 0 1.15em;color:#2b2b2b}
.post-body a{color:var(--color-cta);text-decoration:underline;text-underline-offset:2px}
.post-body a:hover{color:var(--color-cta-hover)}
.post-body ul{margin:0 0 1.4em;padding:0}
.post-body li{position:relative;padding-left:26px;margin-bottom:.7em;font-size:1.06rem;line-height:1.7}
.post-body li::before{content:"";position:absolute;left:4px;top:.62em;width:7px;height:7px;
  border-radius:50%;background:var(--color-cta)}
.post-body figure{margin:2.2em 0}
.post-body figure img,.post-body figure svg{width:100%;border-radius:var(--radius-medium);
  border:1px solid var(--color-border);background:#fff}
.post-body figcaption{font-size:.86rem;color:var(--color-text-muted);margin-top:10px;text-align:center}
.post-body .faq{margin-top:2.4em;padding-top:.4em;border-top:1px solid var(--color-border)}
.post-cta{max-width:var(--max-content);margin:clamp(36px,5vw,56px) auto 0;padding:0 var(--gutter)}
.post-cta .inner{background:var(--color-primary);color:#fff;border-radius:var(--radius-large);
  padding:clamp(28px,4vw,44px);text-align:center}
.post-cta h2{color:#fff;font-size:clamp(1.3rem,2.4vw,1.7rem);margin:0 0 12px}
.post-cta p{color:rgba(255,255,255,.82);margin:0 0 22px}
.post-cta .btn+.btn{margin-left:10px}
.post-updated{font-size:.85rem;color:var(--color-text-muted);font-style:italic;margin-top:2.5em}
.more{padding:clamp(44px,6vw,72px) 0}
/* the CTA panel is navy but carries no .dark class, so the outline button
   needs its light treatment spelled out or it renders navy on navy */
.post-cta .inner .btn-outline{color:#fff;border-color:rgba(255,255,255,.55)}
.post-cta .inner .btn-outline:hover{background:#fff;color:var(--color-primary)}
/* two related posts should fill the row rather than leave a third column empty */
.more .grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}