/* css/blog.css — the blog listing (/blog/, /en/blog/) and the article pages.
   <link>ed on those pages by build-blog.js. On the shared --c-* / --radius /
   --dur-* / --ease-* / --font-mono tokens, so it's theme-aware by
   construction; the only deliberately-always-dark element is the hero band
   (same intent as the home hero / footer, on both themes). */
@layer reset, base, components, utilities;

@layer components{

  /* ============================================================
     Blog listing
     ============================================================ */
  .blog-hero{background:#0c0c0e;color:#fff;padding:clamp(56px,8vw,80px) 0 clamp(40px,6vw,60px);text-align:center}
  .blog-hero h1{margin:0 0 12px;font-size:clamp(2rem,1.6rem+2vw,3.2rem);font-weight:700;letter-spacing:-.02em;color:#fff;line-height:1.1}
  .blog-hero p{margin:0;font-size:clamp(1rem,1.5vw,1.125rem);color:rgba(255,255,255,.62)}

  .blog-list{padding:clamp(48px,7vw,72px) 0 clamp(72px,10vw,120px);background:var(--c-surface)}
  .blog-list__inner{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:24px}
  .blog-list__empty{text-align:center;color:var(--c-text-muted);padding:80px 0}

  .blog-card{display:block;text-decoration:none;color:inherit;background:var(--c-bg);border:1px solid var(--c-border);border-radius:var(--radius);overflow:hidden;box-shadow:none;transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}
  .blog-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--c-border)}
  .blog-card:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
  .blog-card__thumb img{display:block;width:100%;height:auto;object-fit:cover}
  .blog-card__body{padding:clamp(22px,3vw,32px) clamp(22px,3.4vw,36px)}
  .blog-card__date{display:block;margin:0 0 14px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--c-text-muted);font-family:var(--font-mono)}
  .blog-card__title{margin:0 0 14px;font-size:clamp(1.35rem,1.2rem+1vw,1.7rem);font-weight:700;line-height:1.25;color:var(--c-text)}
  .blog-card__excerpt{margin:0 0 16px;color:var(--c-text-muted);font-size:16px;line-height:1.65}
  .blog-card__cta{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;letter-spacing:.02em;color:var(--c-accent)}

  /* ============================================================
     Article page
     ============================================================ */
  .article__hero{background:#0c0c0e;color:#fff;padding:clamp(56px,8vw,80px) 0 clamp(40px,6vw,60px)}
  .article__hero-inner{max-width:720px;margin:0 auto}
  .article__date{display:block;margin:0 0 20px;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.5);font-family:var(--font-mono)}
  .article__title{margin:0;font-size:clamp(2rem,1.6rem+2vw,3.2rem);font-weight:700;line-height:1.1;letter-spacing:-.02em;color:#fff;view-transition-name:page-title}

  /* optional hero image floating up over the content (only when a post has one) */
  .article__hero-img{max-width:960px;margin:0 auto -100px;padding:32px 0 0;position:relative;z-index:2}
  .article__hero-img img{display:block;width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--c-border)}

  .article__content{padding:clamp(48px,7vw,72px) 0 clamp(72px,10vw,120px);background:var(--c-bg)}
  .article__hero-img+.article__content{padding-top:140px}

  .article__prose{max-width:720px;margin:0 auto;font-size:1.125rem;line-height:1.8;color:var(--c-text)}
  .article__prose p{margin:0 0 1.6em}
  .article__prose h2{margin:2.5em 0 .8em;font-size:1.75rem;font-weight:700;line-height:1.2;color:var(--c-text);letter-spacing:-.01em}
  .article__prose h3{margin:2em 0 .6em;font-size:1.35rem;font-weight:600;color:var(--c-text)}
  .article__prose ul,.article__prose ol{margin:0 0 1.6em;padding-left:1.5em;list-style:revert}
  .article__prose li{margin:0 0 .4em}
  .article__prose img,.article__prose picture img{display:block;max-width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--c-border)}
  .article__prose img{margin:2.5em auto}
  .article__prose picture{display:block;margin:2.5em auto}
  .article__prose picture img{margin:0 auto;border:1px solid var(--c-border)}
  .article__prose blockquote{margin:2em 0;padding:4px 0 4px 24px;border-left:4px solid var(--c-accent);font-style:italic;color:var(--c-text-muted)}
  .article__prose blockquote p{margin:0 0 .8em}
  .article__prose blockquote p:last-child{margin:0}
  .article__prose a{color:var(--c-accent);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
  .article__prose a:hover{color:var(--c-accent-hover)}
  .article__prose strong{font-weight:700;color:var(--c-text)}
  .article__prose hr{border:0;border-top:1px solid var(--c-border);margin:3em 0}

  .article__footer{max-width:720px;margin:80px auto 0;padding-top:32px;border-top:1px solid var(--c-border)}
  .article__back{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:var(--radius);background:var(--c-accent);color:#fff;font-weight:700;font-size:14px;text-decoration:none;transition:background var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}
  .article__back:hover{background:var(--c-accent-hover);transform:translateY(-1px)}

}