/* ============================================================
   NIRMANA — páginas de detalle (artículo, servicio, caso)
   Cargar después de home.css y site.css.
   ============================================================ */

/* ---------- Artículo ---------- */

.article-head {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(44px, 7vh, 80px) var(--pad-x) 0;
}
.article-head .crumb {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  text-decoration: none;
}
.article-head .crumb:hover { color: var(--accent); }
.article-head h1 {
  font-size: clamp(32px, 4.2vw, 52px);
  font-weight: 640;
  font-stretch: 110%;
  letter-spacing: -0.03em;
  line-height: 1.04;
  margin-top: 18px;
}
.article-meta {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
}
.article-meta .tag { color: var(--accent); }
.article-meta .author { color: var(--ink); }

.article-cover {
  max-width: 860px;
  margin: clamp(28px, 4vh, 44px) auto 0;
  padding: 0 var(--pad-x);
}
.article-cover .post-cover { border-radius: 16px; border: 1px solid var(--line); height: 220px; }

.article {
  max-width: 700px;
  margin: 0 auto;
  padding: clamp(32px, 5vh, 56px) var(--pad-x) 0;
  font-size: 17px;
  line-height: 1.78;
  color: #2A2A2F;
}
.article > p { margin: 0 0 20px; }
.article h2 {
  font-size: 26px;
  margin: 44px 0 16px;
  letter-spacing: -0.02em;
}
.article h2 .h-num { color: var(--accent); font-family: var(--font-mono); font-size: 15px; font-weight: 500; margin-right: 10px; vertical-align: 2px; }
.article ul { margin: 0 0 20px; padding-left: 22px; }
.article li { margin-bottom: 8px; }
.article strong { color: var(--ink); }
.article a { color: var(--accent); text-decoration-color: var(--accent-mint); text-underline-offset: 3px; }

.article .pull {
  margin: 36px 0;
  padding: 26px 30px;
  background: var(--accent-mint-soft);
  border: 1px solid var(--accent-mint);
  border-radius: 14px;
  font-size: 20px;
  line-height: 1.45;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--accent-ink);
  text-wrap: balance;
}
.article .pull .mono { display: block; margin-bottom: 10px; color: var(--accent); }

.article .code {
  margin: 28px 0;
  background: #101013;
  color: #D8D8DC;
  border-radius: 12px;
  padding: 18px 22px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  overflow-x: auto;
}
.article .code .c-dim { color: rgba(255,255,255,0.38); }
.article .code .c-ok { color: var(--accent-bright); }

.article .check-box {
  margin: 32px 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 26px;
}
.article .check-box h3 { font-size: 16px; margin: 0 0 12px; }
.article .check-box ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.article .check-box li { display: flex; gap: 10px; font-size: 15px; margin: 0; align-items: baseline; }
.article .check-box li::before { content: "✓"; color: var(--accent); font-family: var(--font-mono); font-weight: 600; }

.article-footer {
  max-width: 700px;
  margin: 48px auto 0;
  padding: 24px var(--pad-x) 0;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.article-footer .share { font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); }

/* ---------- Detalle de servicio ---------- */

.svc-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
  padding: clamp(44px, 7vh, 80px) var(--pad-x) 0;
}
.svc-hero .glyph { height: 200px; }
.svc-hero .glyph svg { max-width: 360px; height: 190px; }
.svc-hero-panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-card);
  padding: 28px;
  display: grid;
  place-items: center;
}

.mode-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.mode-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-card);
  padding: 24px 24px 26px;
  transition: border-color 0.25s, transform 0.25s;
}
.mode-card:hover { border-color: var(--accent-bright); transform: translateY(-3px); }
.mode-card .mono { color: var(--accent); }
.mode-card h3 { font-size: 20px; margin-top: 10px; }
.mode-card .m-when { font-size: 13px; color: var(--ink-faint); margin-top: 4px; font-family: var(--font-mono); }
.mode-card p { font-size: 14px; color: var(--ink-soft); margin-top: 12px; }
.mode-card.featured { background: var(--ink); color: #fff; border-color: var(--ink); }
.mode-card.featured h3 { color: #fff; }
.mode-card.featured p { color: rgba(255,255,255,0.7); }
.mode-card.featured .mono { color: var(--accent-bright); }

.faq-list { display: grid; gap: 12px; max-width: 820px; }
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-card);
  padding: 0 22px;
  transition: border-color 0.2s;
}
.faq-list details[open] { border-color: var(--accent-bright); }
.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  padding: 18px 0;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 19px;
  transition: transform 0.25s;
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { padding: 0 0 20px; color: var(--ink-soft); font-size: 15px; max-width: 64ch; }

/* ---------- Detalle de caso ---------- */

.case-hero { padding: clamp(44px, 7vh, 80px) var(--pad-x) 0; }
.case-hero .metrics-strip {
  display: flex;
  gap: clamp(28px, 5vw, 72px);
  flex-wrap: wrap;
  margin-top: 36px;
  padding: 26px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.rsr { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rsr-block {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-card);
  padding: 26px;
}
.rsr-block .mono { color: var(--accent); }
.rsr-block h3 { font-size: 20px; margin-top: 10px; }
.rsr-block p { font-size: 14.5px; color: var(--ink-soft); margin-top: 12px; }
.rsr-block.dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.rsr-block.dark h3 { color: #fff; }
.rsr-block.dark p { color: rgba(255,255,255,0.72); }
.rsr-block.dark .mono { color: var(--accent-bright); }

.next-case {
  margin: var(--sec-gap) var(--pad-x) 0;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: clamp(26px, 4vw, 44px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  text-decoration: none;
  background: var(--bg-card);
  transition: border-color 0.25s, transform 0.25s;
}
.next-case:hover { border-color: var(--accent-bright); transform: translateY(-2px); }
.next-case h3 { font-size: clamp(24px, 3vw, 36px); margin-top: 8px; }
.next-case .arr { font-size: 28px; color: var(--accent); }

/* ---------- Relacionados ---------- */
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

@media (max-width: 1080px) {
  .svc-hero { grid-template-columns: 1fr; }
  .mode-cards, .rsr, .related-grid { grid-template-columns: 1fr; }
}