/* ====== Blog styles (extends main style.css) ====== */

.blog-hero{
  background:linear-gradient(135deg,#0EA5E9 0%,#0284C7 50%,#10B981 100%);
  color:#fff;padding:5rem 0 4rem;text-align:center;
}
.blog-hero h1{
  font-size:clamp(2rem,4.5vw,3rem);color:#fff;margin-bottom:.6rem;
}
.blog-hero p{
  font-size:clamp(1rem,2vw,1.15rem);color:rgba(255,255,255,.92);margin:0 auto;max-width:640px;line-height:1.55;
}
.blog-hero .eyebrow{background:rgba(255,255,255,.2);color:#fff}

/* ====== Article list ====== */
.articles-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;
}
.article-card{
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--color-border);
  box-shadow:var(--shadow-sm);transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column;
}
.article-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.article-card-img{aspect-ratio:16/9;overflow:hidden;background:#000}
.article-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.article-card:hover .article-card-img img{transform:scale(1.04)}
.article-card-body{padding:1.7rem;flex:1;display:flex;flex-direction:column}
.article-meta{
  display:flex;gap:.6rem;flex-wrap:wrap;color:var(--color-text-soft);
  font-size:.83rem;margin-bottom:.7rem;align-items:center;
}
.article-tag{background:rgba(14,165,233,.1);color:var(--color-primary-dark);padding:.2rem .65rem;border-radius:999px;font-weight:600;font-size:.78rem}
.article-card h2{font-size:1.25rem;margin-bottom:.6rem;line-height:1.3}
.article-card h2 a{color:var(--color-text)}
.article-card h2 a:hover{color:var(--color-primary-dark)}
.article-excerpt{color:var(--color-text-soft);font-size:.95rem;flex:1;margin-bottom:1rem}
.article-link{color:var(--color-primary-dark);font-weight:600;font-size:.93rem;align-self:flex-start;display:inline-flex;align-items:center;gap:.4rem;transition:gap .2s}
.article-link:hover{gap:.7rem}

/* ====== Article single page ====== */
.breadcrumb{
  font-size:.85rem;color:var(--color-text-soft);margin:1.2rem 0 0;
}
.breadcrumb a{color:var(--color-text-soft)}
.breadcrumb a:hover{color:var(--color-primary-dark)}
.breadcrumb span{color:var(--color-text);font-weight:500}

.article{
  max-width:780px;margin:0 auto;padding:2rem 0 3rem;
}
.article-header{margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--color-border)}
.article-header h1{
  font-size:clamp(1.8rem,4vw,2.7rem);margin-bottom:.8rem;line-height:1.2;text-wrap:balance;
}
.article-header .article-meta{margin-bottom:0;font-size:.9rem}
.article-content{font-size:1.05rem;line-height:1.75;color:var(--color-text)}
.article-content h2{
  font-size:clamp(1.4rem,2.5vw,1.7rem);margin-top:2.5rem;margin-bottom:1rem;
  scroll-margin-top:90px;position:relative;padding-left:.7rem;
}
.article-content h2::before{
  content:'';position:absolute;left:0;top:.4em;bottom:.4em;width:4px;background:var(--gradient);border-radius:2px;
}
.article-content h3{font-size:1.2rem;margin-top:1.8rem;margin-bottom:.7rem}
.article-content p{margin:0 0 1.2rem}
.article-content ul,.article-content ol{margin:0 0 1.5rem;padding-left:1.5rem}
.article-content li{margin-bottom:.4rem}
.article-content strong{color:var(--color-text);font-weight:700}
.article-content a{color:var(--color-primary-dark);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.article-content a:hover{color:var(--color-primary)}

.article-content blockquote{
  margin:1.8rem 0;padding:1.2rem 1.6rem;background:rgba(14,165,233,.06);
  border-left:4px solid var(--color-primary);border-radius:0 var(--radius) var(--radius) 0;
  font-style:italic;color:var(--color-text-soft);
}

.article-content table{
  width:100%;border-collapse:collapse;margin:1.5rem 0;font-size:.95rem;
  background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
}
.article-content th,.article-content td{padding:.85rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}
.article-content th{background:var(--color-bg-soft);font-weight:600;color:var(--color-text)}
.article-content tr:last-child td{border-bottom:0}

.article-content figure{margin:2rem 0}
.article-content figure img{border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%}
.article-content figcaption{font-size:.88rem;color:var(--color-text-soft);text-align:center;margin-top:.7rem;font-style:italic}

/* TOC */
.toc{
  background:var(--color-bg-soft);border:1px solid var(--color-border);border-radius:var(--radius);
  padding:1.4rem 1.6rem;margin:2rem 0;
}
.toc h3{font-size:.85rem;color:var(--color-text-soft);text-transform:uppercase;letter-spacing:.1em;margin:0 0 .8rem;font-weight:700}
.toc ol{margin:0;padding-left:1.3rem;font-size:.95rem;counter-reset:none}
.toc li{margin-bottom:.4rem}
.toc a{color:var(--color-text);text-decoration:none}
.toc a:hover{color:var(--color-primary-dark);text-decoration:underline}

/* CTA box at end of articles */
.article-cta{
  background:linear-gradient(135deg,rgba(14,165,233,.1),rgba(16,185,129,.1));
  border:1px solid rgba(14,165,233,.25);border-radius:var(--radius-lg);
  padding:2rem;margin:2.5rem 0;text-align:center;
}
.article-cta h3{font-size:1.4rem;margin-bottom:.6rem;color:var(--color-text)}
.article-cta p{margin-bottom:1.2rem;color:var(--color-text)}
.article-cta strong{color:var(--color-primary-dark)}

/* Related articles */
.related-articles{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--color-border)}
.related-articles h3{font-size:1.4rem;margin-bottom:1.5rem}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.related-card{padding:1.2rem;background:#fff;border-radius:var(--radius);border:1px solid var(--color-border);text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s}
.related-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--color-primary)}
.related-card h4{font-size:1rem;margin:0 0 .5rem;color:var(--color-text);line-height:1.35}
.related-card p{font-size:.85rem;color:var(--color-text-soft);margin:0}

@media (max-width:1024px){
  .articles-grid{grid-template-columns:1fr}
  .related-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .related-grid{grid-template-columns:1fr}
  .article{padding:1rem 0 2rem}
  .article-content{font-size:1rem}
  .article-content table{font-size:.88rem}
  .article-content th,.article-content td{padding:.6rem .7rem}
  .article-cta{padding:1.5rem}
}