/* ============================================================
   PEPTIGRID — Blog styles
   Reuses global CSS variables from style.css
   Dark mode via [data-theme="dark"]
   ============================================================ */

/* Blog index hero */
.blogHero{
  padding:48px 0 32px;
  border-bottom:1px solid var(--line);
  margin-bottom:32px;
}
.blogHero__eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  margin:0 0 10px;
  font-weight:700;
}
.blogHero__title{
  font-size:clamp(32px, 5vw, 48px);
  font-weight:800;
  line-height:1.08;
  letter-spacing:-.02em;
  margin:0 0 14px;
  color:var(--text);
}
.blogHero__sub{
  font-size:17px;
  line-height:1.55;
  color:var(--muted);
  max-width:640px;
  margin:0;
}

/* Blog grid (index listing) */
.blogGrid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));
  gap:24px;
  margin:24px 0 64px;
}
.blogCard{
  display:block;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius-card, 16px);
  overflow:hidden;
  text-decoration:none;
  color:inherit;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.blogCard:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 32px rgba(0,0,0,.08);
  border-color:var(--accent);
}
.blogCard__img{
  aspect-ratio:16 / 9;
  background:var(--text-05, #f5f5f5);
  overflow:hidden;
  position:relative;
}
.blogCard__img img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:transform .4s ease;
}
.blogCard:hover .blogCard__img img{ transform:scale(1.04); }
.blogCard__tag{
  position:absolute;
  top:12px; left:12px;
  background:rgba(255,255,255,.95);
  color:#111;
  padding:4px 10px;
  border-radius:999px;
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.blogCard__body{ padding:18px 20px 22px; }
.blogCard__title{
  font-size:20px;
  font-weight:700;
  line-height:1.25;
  margin:0 0 10px;
  color:var(--text);
  letter-spacing:-.01em;
}
.blogCard__excerpt{
  font-size:14px;
  line-height:1.55;
  color:var(--muted);
  margin:0 0 14px;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.blogCard__meta{
  display:flex;
  gap:10px;
  align-items:center;
  font-size:12px;
  color:var(--muted);
  font-family:'JetBrains Mono', monospace;
}
.blogCard__meta .dot{ opacity:.4; }

/* ============================================================
   Blog post page
   ============================================================ */
.blogPost{
  max-width:760px;
  margin:0 auto;
  padding:32px 0 64px;
}
.blogPost__eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:700;
  margin:0 0 12px;
}
.blogPost__title{
  font-size:clamp(30px, 4.5vw, 42px);
  font-weight:800;
  line-height:1.12;
  letter-spacing:-.02em;
  margin:0 0 18px;
  color:var(--text);
}
.blogPost__subtitle{
  font-size:19px;
  line-height:1.5;
  color:var(--muted);
  margin:0 0 24px;
  font-weight:400;
}
.blogPost__meta{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  font-size:13px;
  color:var(--muted);
  font-family:'JetBrains Mono', monospace;
  padding:14px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  margin:0 0 28px;
}
.blogPost__meta .dot{ opacity:.4; }
.blogPost__meta strong{ color:var(--text); font-weight:600; }

/* Disclaimer block */
.blogDisclaimer{
  background:rgba(255, 152, 0, 0.08);
  border:1px solid rgba(255, 152, 0, 0.25);
  border-left:3px solid var(--accent);
  padding:16px 18px;
  border-radius:10px;
  margin:22px 0;
  font-size:14px;
  line-height:1.55;
  color:var(--text);
}
.blogDisclaimer strong{ color:var(--accent); }

/* Table of contents */
.blogTOC{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:12px;
  padding:18px 20px;
  margin:24px 0 32px;
}
.blogTOC__title{
  font-size:12px;
  font-family:'JetBrains Mono', monospace;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--muted);
  margin:0 0 10px;
  font-weight:700;
}
.blogTOC ol{
  list-style:none;
  counter-reset:toc;
  padding:0;
  margin:0;
  display:grid;
  gap:6px;
}
.blogTOC ol li{
  counter-increment:toc;
  padding-left:32px;
  position:relative;
}
.blogTOC ol li::before{
  content:counter(toc, decimal-leading-zero);
  position:absolute;
  left:0;
  top:1px;
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  color:var(--accent);
  font-weight:700;
}
.blogTOC a{
  color:var(--text);
  text-decoration:none;
  font-size:14.5px;
  line-height:1.5;
}
.blogTOC a:hover{ color:var(--accent); text-decoration:underline; }

/* Article body typography */
.blogBody{
  font-size:17px;
  line-height:1.72;
  color:var(--text);
}
.blogBody > h2{
  font-size:26px;
  font-weight:800;
  letter-spacing:-.015em;
  margin:48px 0 16px;
  padding-top:12px;
  line-height:1.25;
  scroll-margin-top:80px;
}
.blogBody > h3{
  font-size:20px;
  font-weight:700;
  margin:32px 0 12px;
  line-height:1.3;
  color:var(--text);
}
.blogBody p{ margin:0 0 18px; }
.blogBody strong{ color:var(--text); font-weight:700; }
.blogBody a{
  color:var(--accent);
  text-decoration:underline;
  text-decoration-color:rgba(255,152,0,.4);
  text-underline-offset:2px;
}
.blogBody a:hover{ text-decoration-color:var(--accent); }
.blogBody ul, .blogBody ol{
  margin:0 0 22px;
  padding-left:24px;
}
.blogBody ul li, .blogBody ol li{ margin-bottom:8px; line-height:1.65; }
.blogBody ul li::marker{ color:var(--accent); }
.blogBody blockquote{
  margin:22px 0;
  padding:14px 20px;
  border-left:3px solid var(--accent);
  background:var(--text-05, rgba(0,0,0,.03));
  border-radius:0 10px 10px 0;
  font-style:italic;
  color:var(--muted);
}
.blogBody code{
  font-family:'JetBrains Mono', monospace;
  font-size:.9em;
  background:var(--text-05, rgba(0,0,0,.05));
  padding:2px 6px;
  border-radius:4px;
  color:var(--accent);
}
.blogBody sup{
  font-size:.72em;
  font-family:'JetBrains Mono', monospace;
}
.blogBody sup a{
  text-decoration:none;
  color:var(--accent);
  font-weight:700;
}

/* Fact table */
.factTable{
  width:100%;
  border-collapse:collapse;
  margin:18px 0 26px;
  font-size:14.5px;
}
.factTable th, .factTable td{
  padding:10px 14px;
  text-align:left;
  border-bottom:1px solid var(--line);
}
.factTable th{
  background:var(--text-05, rgba(0,0,0,.03));
  font-weight:600;
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--muted);
}
.factTable td:first-child{ font-weight:600; width:35%; }

/* CTA to products */
.blogCTA{
  background:linear-gradient(135deg, rgba(255,152,0,.08) 0%, rgba(255,152,0,.02) 100%);
  border:1px solid rgba(255,152,0,.25);
  border-radius:16px;
  padding:28px 26px;
  margin:40px 0;
  text-align:center;
}
.blogCTA__eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:700;
  margin:0 0 8px;
}
.blogCTA__title{
  font-size:22px;
  font-weight:800;
  margin:0 0 8px;
  color:var(--text);
  letter-spacing:-.01em;
}
.blogCTA__sub{
  font-size:14.5px;
  color:var(--muted);
  margin:0 0 18px;
  line-height:1.55;
}
.blogCTA__buttons{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:center;
}
.blogCTA__btn{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:10px 18px;
  background:var(--text);
  color:var(--bg, #fff);
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  text-decoration:none;
  transition:transform .15s ease, opacity .15s ease;
}
.blogCTA__btn:hover{ transform:translateY(-1px); opacity:.9; }
.blogCTA__btn--outline{
  background:transparent;
  color:var(--text);
  border:1px solid var(--line);
}

/* Related posts */
.relatedPosts{
  margin:48px 0 32px;
  padding:32px 0 0;
  border-top:1px solid var(--line);
}
.relatedPosts__title{
  font-size:13px;
  font-family:'JetBrains Mono', monospace;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--muted);
  margin:0 0 18px;
  font-weight:700;
}
.relatedPosts__grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(240px, 1fr));
  gap:14px;
}
.relatedPosts__item{
  display:block;
  padding:16px 18px;
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:12px;
  text-decoration:none;
  color:var(--text);
  transition:border-color .15s ease, transform .15s ease;
}
.relatedPosts__item:hover{
  border-color:var(--accent);
  transform:translateY(-2px);
}
.relatedPosts__item strong{
  display:block;
  font-size:15px;
  font-weight:700;
  line-height:1.35;
  margin-bottom:4px;
}
.relatedPosts__item span{
  font-size:12px;
  color:var(--muted);
  font-family:'JetBrains Mono', monospace;
}

/* References */
.references{
  margin:40px 0 0;
  padding:28px 0 0;
  border-top:1px solid var(--line);
  font-size:13.5px;
  line-height:1.6;
  color:var(--muted);
}
.references h2{
  font-size:14px;
  font-family:'JetBrains Mono', monospace;
  text-transform:uppercase;
  letter-spacing:.1em;
  color:var(--muted);
  margin:0 0 14px;
  font-weight:700;
}
.references ol{
  padding-left:22px;
  margin:0;
}
.references ol li{
  margin-bottom:10px;
  padding-left:4px;
}
.references a{
  color:var(--accent);
  word-break:break-word;
}

/* "From the blog" strip (homepage) */
.fromBlogStrip{
  padding:40px 0;
  border-top:1px solid var(--line);
}
.fromBlogStrip__header{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px;
  margin:0 0 20px;
}
.fromBlogStrip__eyebrow{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:700;
  margin:0 0 6px;
}
.fromBlogStrip__title{
  font-size:26px;
  font-weight:800;
  letter-spacing:-.015em;
  margin:0;
  color:var(--text);
}
.fromBlogStrip__more{
  font-size:13px;
  color:var(--text);
  text-decoration:none;
  font-weight:600;
  border-bottom:1px solid var(--text);
  padding-bottom:1px;
}
.fromBlogStrip__more:hover{ color:var(--accent); border-color:var(--accent); }
.fromBlogStrip__grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
}
@media (max-width:760px){
  .fromBlogStrip__grid{ grid-template-columns:1fr; }
}

/* ============================================================
   Dark mode overrides
   ============================================================ */
[data-theme="dark"] .blogCard{
  background:rgba(255,255,255,.03);
  border-color:rgba(255,255,255,.08);
}
[data-theme="dark"] .blogCard:hover{ border-color:var(--accent); }
[data-theme="dark"] .blogCard__img{ background:rgba(255,255,255,.05); }
[data-theme="dark"] .blogCard__tag{
  background:rgba(20,20,20,.85);
  color:#fff;
}
[data-theme="dark"] .blogTOC{
  background:rgba(255,255,255,.03);
  border-color:rgba(255,255,255,.08);
}
[data-theme="dark"] .blogDisclaimer{
  background:rgba(255,152,0,.08);
  border-color:rgba(255,152,0,.3);
}
[data-theme="dark"] .factTable th{
  background:rgba(255,255,255,.04);
}
[data-theme="dark"] .factTable th,
[data-theme="dark"] .factTable td{
  border-color:rgba(255,255,255,.08);
}
[data-theme="dark"] .blogBody code{
  background:rgba(255,255,255,.06);
}
[data-theme="dark"] .blogBody blockquote{
  background:rgba(255,255,255,.03);
}
[data-theme="dark"] .relatedPosts__item{
  background:rgba(255,255,255,.03);
  border-color:rgba(255,255,255,.08);
}
[data-theme="dark"] .blogCTA__btn{
  background:#fff;
  color:#111;
}
[data-theme="dark"] .blogCTA__btn--outline{
  background:transparent;
  color:var(--text);
  border-color:rgba(255,255,255,.2);
}

/* Responsive */
@media (max-width:640px){
  .blogHero{ padding:32px 0 24px; }
  .blogPost{ padding:20px 0 48px; }
  .blogPost__title{ font-size:28px; }
  .blogBody{ font-size:16px; }
  .blogBody > h2{ font-size:22px; margin:36px 0 14px; }
  .blogBody > h3{ font-size:18px; }
  .blogCTA{ padding:22px 18px; }
  .blogCTA__title{ font-size:19px; }
  .factTable{ font-size:13px; }
  .factTable th, .factTable td{ padding:8px 10px; }
}