/* blog.steelysys.com: blog-only styles. Everything else comes from the site (base.css, nav.css, site-refresh.css,
   v2.css), so cards, labels, buttons and the hero read the same as steelysys.com. Loaded last. */

/* Nav: mark Blog as the current section (same look as the site's nav hover). */
nav.steely-nav #nav-menu > li > a[aria-current="page"]{color:var(--sn-bright);border-bottom-color:var(--sn-steel)}

.blog-visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- Heroes ---------- */
.blog-phero{padding-bottom:clamp(1rem,2vw,1.6rem)}
.blog-narrow{max-width:calc(48rem + 2 * clamp(1.1rem,4vw,2.5rem))}
.blog-hero-disc{max-width:40rem;margin:1rem 0 0;font-family:var(--v2-mono);font-size:.82rem;line-height:1.6;letter-spacing:.02em;color:var(--v2-muted)!important}
.blog-article-head h1{font-size:clamp(2.2rem,4.6vw,3.6rem);line-height:1.02}
.blog-back{margin:0 0 1.4rem}
.blog-back a{font-family:var(--v2-mono);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--v2-muted);text-decoration:none}
.blog-back a:hover{color:var(--v2-blue)}
.blog-meta{margin-top:1.2rem;font-family:var(--v2-mono);font-size:.86rem;letter-spacing:.04em;color:var(--v2-muted)!important}
.blog-meta strong{color:var(--v2-ink);font-weight:400}

/* ---------- Index: post cards ---------- */
.blog-list-sec{padding-top:clamp(1.5rem,3vw,2.5rem)}
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.2rem}
.blog-card{border:1px solid var(--v2-line);border-radius:12px;background:var(--v2-panel);overflow:hidden;transition:border-color .2s,transform .2s,box-shadow .2s}
.blog-card:hover{border-color:var(--v2-line2);transform:translateY(-2px);box-shadow:0 14px 36px rgba(0,0,0,.35)}
.blog-card-link{display:flex;flex-direction:column;height:100%;color:inherit;text-decoration:none}
.blog-card-img{aspect-ratio:16/9;background:var(--v2-panel2);border-bottom:1px solid var(--v2-line);overflow:hidden}
.blog-card-img img{display:block;width:100%;height:100%;object-fit:cover}
.blog-card-body{display:flex;flex-direction:column;gap:.2rem;padding:1.3rem 1.4rem 1.4rem;flex:1}
.blog-card h3{font-family:var(--v2-head);font-weight:700;font-size:1.45rem;line-height:1.1;color:var(--v2-ink);margin:0 0 .5rem}
.blog-card p{font-size:.98rem;line-height:1.6;margin:0 0 1rem}
.blog-card .v2-link{margin-top:auto}
.blog-card-link:focus-visible{outline:2px solid var(--v2-blue);outline-offset:-2px;border-radius:12px}
/* Newest post spans the row; image beside the text on wide screens. */
.blog-card.featured{grid-column:1/-1}
.blog-card.featured .blog-card-link{flex-direction:row}
.blog-card.featured .blog-card-img{flex:0 0 52%;aspect-ratio:auto;min-height:18rem;border-bottom:0;border-right:1px solid var(--v2-line)}
.blog-card.featured .blog-card-body{padding:clamp(1.4rem,3vw,2.4rem);justify-content:center}
.blog-card.featured h3{font-size:clamp(1.7rem,2.6vw,2.3rem)}
.blog-card.featured p{font-size:1.05rem;max-width:36rem}
.blog-badge{display:inline-block;margin-left:.5rem;padding:.1rem .45rem;border:1px solid rgba(230,199,136,.5);border-radius:4px;color:var(--v2-gold-hi);font-size:.72rem;letter-spacing:.06em;vertical-align:1px}
.blog-empty{padding:clamp(2rem,5vw,3.5rem);border:1px dashed var(--v2-line2);border-radius:12px;text-align:center;background:var(--v2-panel)}
.blog-empty h3{font-family:var(--v2-head);font-size:1.6rem;color:var(--v2-ink);margin:0 0 .5rem}
.blog-empty p{margin:0 auto;max-width:32rem}
.blog-empty a{color:var(--v2-blue)}

/* ---------- Article ---------- */
.blog-article-sec{padding-top:clamp(1.5rem,3vw,2.5rem)}
.blog-status{max-width:calc(48rem + 2 * clamp(1.1rem,4vw,2.5rem));margin:0 auto;padding:0 clamp(1.1rem,4vw,2.5rem)}
.blog-status p{margin:1.2rem 0 0;padding:.9rem 1.1rem;border:1px solid rgba(230,199,136,.45);border-radius:8px;background:rgba(200,169,110,.08);font-family:var(--v2-mono);font-size:.86rem;letter-spacing:.03em;color:var(--v2-gold-hi)!important}
.blog-hero-img{margin:0 0 2.2rem}
.blog-hero-img img{display:block;width:100%;height:auto;border-radius:12px;border:1px solid var(--v2-line)}
.blog-hero-img figcaption,.blog-prose figcaption{margin-top:.6rem;font-family:var(--v2-mono);font-size:.8rem;color:var(--v2-muted)}

.blog-prose{font-size:1.08rem;line-height:1.8;color:var(--v2-text);overflow-wrap:break-word}
.blog-prose > *{margin:0 0 1.25rem}
.blog-prose > *:last-child{margin-bottom:0}
.blog-prose h2,.blog-prose h3,.blog-prose h4{font-family:var(--v2-head);font-weight:700;color:var(--v2-ink);line-height:1.15;letter-spacing:.005em;scroll-margin-top:84px}
.blog-prose h2{font-size:clamp(1.65rem,2.6vw,2.05rem);margin:2.6rem 0 1rem}
.blog-prose h3{font-size:1.4rem;margin:2rem 0 .8rem}
.blog-prose h4{font-size:1.15rem;margin:1.6rem 0 .6rem;text-transform:uppercase;letter-spacing:.06em}
.blog-prose p,.blog-prose li{line-height:1.8}
.blog-prose a{color:var(--v2-blue);text-decoration:underline;text-underline-offset:3px}
.blog-prose a:hover{color:var(--v2-blue-hi)}
.blog-prose strong{color:var(--v2-ink)}
.blog-prose ul,.blog-prose ol{padding-left:1.4rem}
.blog-prose li{margin:.35rem 0}
.blog-prose li::marker{color:var(--v2-blue)}
.blog-prose blockquote{padding:1rem 1.3rem;border-left:3px solid var(--v2-gold);border-radius:0 8px 8px 0;background:var(--v2-panel)}
.blog-prose blockquote p{margin:0;color:var(--v2-ink)}
.blog-prose blockquote p + p{margin-top:.8rem}
.blog-prose code{font-family:var(--v2-mono);font-size:.9em;padding:.1rem .35rem;border-radius:4px;background:var(--v2-panel2);color:var(--v2-ink)}
.blog-prose pre{padding:1rem 1.2rem;border:1px solid var(--v2-line);border-radius:8px;background:#0a0f15;overflow-x:auto;line-height:1.55}
.blog-prose pre code{padding:0;background:none;font-size:.88rem}
.blog-prose img{display:block;max-width:100%;height:auto;border-radius:10px;border:1px solid var(--v2-line)}
.blog-prose figure img{margin:0}
.blog-prose hr{border:0;border-top:1px solid var(--v2-line2);margin:2.4rem 0}
.blog-prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:.95rem}
.blog-prose th,.blog-prose td{padding:.6rem .8rem;border:1px solid var(--v2-line);text-align:left;vertical-align:top}
.blog-prose th{font-family:var(--v2-mono);font-weight:400;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase;color:var(--v2-blue);background:var(--v2-panel)}

.blog-edu{margin:2.4rem 0 0;padding-top:1.2rem;border-top:1px solid var(--v2-line);font-family:var(--v2-mono);font-size:.82rem;letter-spacing:.02em;color:var(--v2-muted)!important}
.blog-author{display:flex;gap:1.1rem;align-items:center;margin-top:1.6rem;padding:1.2rem 1.3rem;border:1px solid var(--v2-line);border-radius:12px;background:var(--v2-panel)}
.blog-author .v2-kicker{margin-bottom:.25rem}
.blog-author-mark{width:3.5rem;min-width:3.5rem;font-size:1.8rem}
.blog-author-name{margin:0;font-family:var(--v2-head);font-weight:700;font-size:1.3rem;color:var(--v2-ink)!important;line-height:1.2}
.blog-author-links{margin:.3rem 0 0;font-size:.92rem}
.blog-author-links a{color:var(--v2-blue);text-decoration:none}
.blog-author-links a:hover{text-decoration:underline}

.blog-more{padding-top:0}
.blog-more .v2-label{margin-bottom:1.2rem}

/* ---------- Narrow screens ---------- */
@media (max-width:900px){
  .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .blog-card.featured .blog-card-link{flex-direction:column}
  .blog-card.featured .blog-card-img{flex:none;aspect-ratio:16/9;min-height:0;border-right:0;border-bottom:1px solid var(--v2-line)}
}
@media (max-width:640px){
  .blog-grid{grid-template-columns:1fr}
  .blog-prose{font-size:1.02rem}
  .blog-author{align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  .blog-card{transition:none}
  .blog-card:hover{transform:none}
}