/* ============================================================
   blog.css — The Journal (listing) + long-form article template
   Reuses the Obsidian Atelier grammar: obsidian ground, champagne
   hairlines, ruby energy, the bezel motif. Depends on tokens.css,
   main.css and (on article pages) doc.css.
   ============================================================ */

/* ============================================================
   SHARED — cover figures with a graceful pre-upload fallback
   The <img> sits over a themed gradient plinth. If the artwork is
   not present yet (uploaded later), the gradient + guilloche still
   read as a finished, deliberate surface rather than a broken box.
   ============================================================ */
.cover-fig {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background:
    radial-gradient(ellipse 90% 120% at 82% 8%, rgba(196,30,58,.20), transparent 60%),
    radial-gradient(ellipse 70% 90% at 8% 96%, rgba(201,169,97,.14), transparent 62%),
    var(--grad-vitrine);
  isolation: isolate;
}
.cover-fig img {
  position: relative; z-index: 2;
  display: block; width: 100%; height: 100%;
  object-fit: cover;
}
/* Fallback ornament shows through when no image is loaded. */
.cover-fig::before {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background-image:
    repeating-linear-gradient(135deg, rgba(201,169,97,.05) 0 2px, transparent 2px 22px);
  opacity: .7;
}
.cover-badge {
  position: absolute; z-index: 3; left: var(--sp-4); top: var(--sp-4);
}

/* Clickable cover — the whole thumbnail links to the article. */
.cover-link { display: block; cursor: pointer; }
.cover-link img { transition: transform var(--t-slow) var(--ease); }
.cover-link:hover img { transform: scale(1.04); }
.cover-link:focus-visible { outline: 2px solid var(--gold-400); outline-offset: 3px; }

/* "Read now" pill sitting on the image, always visible so the card
   obviously invites a click; it brightens on hover/focus. */
.cover-cta {
  position: absolute; z-index: 3; right: var(--sp-4); bottom: var(--sp-4);
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem .9rem;
  font-family: var(--font-ui); font-size: var(--fs-xs); font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink-50);
  background: rgba(10,7,8,.7);
  border: 1px solid var(--gold-hair);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: all var(--t) var(--ease);
}
.cover-cta svg { width: 15px; height: 15px; color: var(--gold-300); }
.cover-link:hover .cover-cta,
.cover-link:focus-visible .cover-cta {
  background: var(--grad-ruby);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--sh-ruby);
}
.cover-link:hover .cover-cta svg,
.cover-link:focus-visible .cover-cta svg { color: #fff; }

/* ============================================================
   LISTING — hero
   ============================================================ */
.blog-hero .lead { margin-top: var(--sp-5); color: var(--ink-200); }
.blog-topics {
  display: flex; flex-wrap: wrap; gap: .5rem;
  margin-top: var(--sp-6);
}

/* ---------- FEATURED POST ---------- */
.blog-featured {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(1.5rem, 1rem + 3vw, 3.5rem);
  align-items: center;
  padding: clamp(1.25rem, 1rem + 2vw, 2.25rem);
  border: 1px solid var(--gold-hair);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(ellipse 60% 90% at 10% 0%, rgba(201,169,97,.10), transparent 60%),
    var(--ink-850);
  position: relative;
}
.blog-featured .cover-fig { aspect-ratio: 16 / 10; }
.feat-flag {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 700;
  letter-spacing: var(--ls-micro); text-transform: uppercase;
  color: #2A1D05; background: var(--grad-gold);
  padding: .3rem .6rem; border-radius: var(--radius-xs);
  margin-bottom: var(--sp-4);
}
.feat-body h2 {
  font-size: var(--fs-h2); line-height: var(--lh-head);
  margin-bottom: var(--sp-4);
}
.feat-body h2 a { color: var(--ink-50); transition: color var(--t) var(--ease); }
.feat-body h2 a:hover { color: var(--gold-200); }
.feat-body p { color: var(--ink-200); font-size: var(--fs-sm); line-height: var(--lh-body); }
.post-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: .55rem;
  font-size: var(--fs-xs); color: var(--ink-400);
  font-family: var(--font-ui);
}
.post-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--ink-500); flex: none; }
.post-meta time, .post-meta span { white-space: nowrap; }

/* ---------- POST GRID ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-5);
}
.post-card {
  display: flex; flex-direction: column;
  background: var(--ink-800);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--t-slow) var(--ease), border-color var(--t) var(--ease),
              box-shadow var(--t-slow) var(--ease);
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-hair-soft);
  box-shadow: var(--sh-lg);
}
.post-card .cover-fig {
  border: 0; border-bottom: 1px solid var(--ink-line);
  border-radius: 0;
  aspect-ratio: 16 / 9;
}
.post-card-body { display: flex; flex-direction: column; gap: var(--sp-3); padding: var(--sp-5); flex: 1; }
.post-card-body h3 { font-size: var(--fs-h4); line-height: var(--lh-head); }
.post-card-body h3 a { color: var(--ink-50); transition: color var(--t) var(--ease); }
.post-card:hover h3 a { color: var(--gold-200); }
.post-card-body p { color: var(--ink-300); font-size: var(--fs-sm); flex: 1; }
.post-card-foot { margin-top: auto; }

/* A soon-to-publish teaser: same frame, clearly not yet clickable. */
.post-card.is-soon { opacity: .92; }
.post-card.is-soon .cover-fig { background:
    radial-gradient(ellipse 80% 120% at 80% 10%, rgba(201,169,97,.10), transparent 62%),
    var(--grad-vitrine); }
.post-card.is-soon h3 { color: var(--ink-100); }

/* ---------- NEWSLETTER / TELEGRAM BAND ---------- */
.blog-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center; gap: var(--sp-6);
  padding: clamp(1.5rem, 1rem + 2.5vw, 2.75rem);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background:
    radial-gradient(ellipse 70% 120% at 88% 20%, rgba(34,158,217,.12), transparent 60%),
    var(--ink-850);
}
.blog-band h2 { font-size: var(--fs-h3); margin-bottom: var(--sp-3); }
.blog-band p { color: var(--ink-200); font-size: var(--fs-sm); max-width: 52ch; }

/* ============================================================
   ARTICLE — hero + body
   ============================================================ */
.article-head { max-width: 60ch; }
.article-cat {
  display: inline-flex; align-items: center; gap: .45rem;
  margin-bottom: var(--sp-4);
}
.article-title {
  font-size: clamp(2rem, 1.3rem + 3vw, 3.4rem);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-head);
  color: var(--ink-50);
  margin-bottom: var(--sp-5);
}
.article-standfirst {
  font-size: var(--fs-lead);
  line-height: 1.6;
  color: var(--ink-200);
  max-width: 60ch;
}
.article-byline {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-4);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--ink-line-soft);
}
.byline-who { display: flex; align-items: center; gap: var(--sp-3); }
.byline-avatar {
  width: 42px; height: 42px; flex: none;
  display: grid; place-items: center;
  border-radius: 50%;
  background: linear-gradient(150deg, var(--ink-600), var(--ink-850));
  border: 1px solid var(--gold-hair-soft);
  font-family: var(--font-display); font-weight: 600; color: var(--gold-300);
  font-size: 1.1rem;
}
.byline-who b { display: block; font-family: var(--font-ui); font-size: var(--fs-sm); color: var(--ink-50); }
.byline-who span { display: block; font-size: 11px; letter-spacing: var(--ls-micro); text-transform: uppercase; color: var(--ink-400); }

.article-cover-wrap { margin-top: var(--sp-7); }
.article-cover-wrap .cover-fig { aspect-ratio: 21 / 9; }
.article-cover-wrap figcaption {
  margin-top: var(--sp-3);
  font-size: var(--fs-xs); color: var(--ink-400); font-style: italic;
}

/* Key-facts strip under the intro */
.keyfacts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--ink-line-soft);
  border: 1px solid var(--ink-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--sp-7);
}
.keyfact { background: var(--ink-obsidian); padding: var(--sp-5); }
.keyfact dt { font-size: 11px; letter-spacing: var(--ls-micro); text-transform: uppercase; color: var(--ink-400); margin-bottom: .4rem; }
.keyfact dd {
  margin: 0; font-family: var(--font-display); font-weight: 600;
  font-size: 1.5rem; color: var(--gold-200); line-height: 1.1;
}
.keyfact dd small { display: block; font-family: var(--font-body); font-weight: 400; font-size: var(--fs-xs); color: var(--ink-300); margin-top: .3rem; letter-spacing: 0; text-transform: none; }

/* Pull quote inside article flow */
.article-pull {
  margin: var(--sp-7) 0;
  padding-left: var(--sp-5);
  border-left: 2px solid var(--ruby-600);
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.35rem, 1rem + 1.4vw, 1.9rem);
  line-height: 1.3;
  color: var(--ink-50);
}

/* Share row */
.article-share {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-3);
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--ink-line);
}
.article-share span {
  font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 700;
  letter-spacing: var(--ls-label); text-transform: uppercase; color: var(--ink-400);
}

/* Author card at the foot */
.author-card {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--sp-5);
  align-items: start;
  margin-top: var(--sp-8);
  padding: var(--sp-6);
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background: var(--ink-850);
}
.author-card .byline-avatar { width: 56px; height: 56px; font-size: 1.4rem; }
.author-card h3 { font-size: var(--fs-h4); margin-bottom: .35rem; }
.author-card p { font-size: var(--fs-sm); color: var(--ink-200); }

/* Read-next cards */
.readnext-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--sp-4);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .blog-featured { grid-template-columns: minmax(0, 1fr); }
  .blog-featured .cover-fig { order: -1; }
  .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .readnext-grid { grid-template-columns: minmax(0, 1fr); gap: var(--sp-5); }
}
@media (max-width: 768px) {
  .blog-band { grid-template-columns: minmax(0, 1fr); }
  .keyfacts { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .post-grid { grid-template-columns: minmax(0, 1fr); }
  .author-card { grid-template-columns: minmax(0, 1fr); }
}