/* ==========================================================================
   No Rubrica — Blog (v1.7.0)
   Stile delle pagine /blog e /blog/<slug>/. Riusa le variabili del tema
   definite in styles.css (:root). Layout desktop a 3 colonne con sticky ads
   half-page (300×600) alle pareti; sotto i 900px gli ads spariscono.
   ========================================================================== */

/* ===== Header condiviso (brand cliccabile + nav) ===== */
.blog-page #site-header {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px 10px;
  box-sizing: border-box;
}
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
  text-decoration: none;
}
.brand-link .brand-text { line-height: 1; }
.blog-nav { display: flex; gap: 18px; }
.blog-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 6px 4px;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.blog-nav a:hover { color: var(--brand-ink); border-color: var(--brand); }

/* ===== Layout articolo: 300 | contenuto | 300 ===== */
.blog-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 300px;
  align-items: start;
  gap: 28px;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 20px 0;
  box-sizing: border-box;
}

/* Placeholder pubblicitari half-page, sticky mentre scrolli l'articolo */
.blog-ad {
  width: 300px;
  height: 600px;
  position: sticky;
  top: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  font-size: 12px;
  font-family: var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface-2);
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
}
.blog-ad--left  { justify-self: start; }
.blog-ad--right { justify-self: end; }

/* Quando js/ads.js monta l'unità AdSense vera, via cornice e scritta placeholder */
.blog-ad.ads-live {
  border: none;
  background: transparent;
  color: transparent;
}

/* ===== Corpo articolo ===== */
.blog-main { min-width: 0; }
.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin: 0 0 14px;
}
.breadcrumb a { color: var(--brand-ink); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 4px; }

.post {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 34px 40px 30px;
  box-shadow: var(--shadow);
  max-width: 760px;
}
.post h1 {
  font-size: 30px;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 0 0 10px;
  text-wrap: balance;
}
.post-meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 26px;
}
.post h2 {
  font-size: 22px;
  color: var(--ink);
  margin: 34px 0 12px;
  letter-spacing: -.01em;
}
.post h3 {
  font-size: 18px;
  color: var(--ink);
  margin: 26px 0 10px;
}
.post h4 {
  font-size: 15px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin: 22px 0 8px;
}
.post p {
  color: var(--ink-soft);
  line-height: 1.75;
  font-size: 16.5px;
  margin: 0 0 16px;
}
.post a { color: var(--brand-ink); text-decoration: underline; text-underline-offset: 2px; }
.post a:hover { color: var(--brand); }
.post strong { color: var(--ink); font-weight: 700; }
.post em { color: var(--brand-ink); font-style: normal; }
.post ul, .post ol { color: var(--ink-soft); line-height: 1.7; padding-left: 22px; margin: 0 0 18px; }
.post li { margin: 6px 0; }
.post blockquote {
  margin: 20px 0;
  padding: 12px 18px;
  border-left: 3px solid var(--brand);
  background: var(--brand-tint);
  border-radius: 0 10px 10px 0;
}
.post blockquote p { margin: 0; color: var(--ink); font-family: var(--mono); font-size: 15px; word-break: break-word; }
.post code {
  font-family: var(--mono);
  font-size: 14px;
  background: var(--surface-2);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 2px 6px;
  color: var(--brand-ink);
  word-break: break-word;
}
.post hr { border: none; border-top: 1px solid var(--line); margin: 28px 0; }

/* CTA in coda articolo */
.post-cta { margin-top: 30px; }
.cta-btn, .card-more {
  display: inline-block;
  background: var(--brand);
  color: var(--brand-on);
  font-weight: 700;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 10px;
  box-shadow: 0 8px 20px -10px var(--brand);
  transition: filter .15s ease;
}
.cta-btn:hover { filter: brightness(1.07); color: var(--brand-on); }

/* ===== Indice blog ===== */
.blog-index {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 20px 40px;
  box-sizing: border-box;
}
.blog-index-head { text-align: center; margin: 6px auto 30px; max-width: 640px; }
.blog-index-head h1 { font-size: 30px; color: var(--ink); letter-spacing: -.02em; margin: 0 0 8px; }
.blog-index-head p { color: var(--ink-soft); font-size: 16px; margin: 0; }

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 340px));
  justify-content: center;
  gap: 20px;
}
.post-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 22px 20px;
  text-decoration: none;
  box-shadow: var(--shadow);
  transition: border-color .15s ease, transform .15s ease;
}
.post-card:hover { border-color: var(--brand); transform: translateY(-2px); }
.post-card h2 { font-size: 19px; color: var(--ink); margin: 0 0 8px; line-height: 1.3; }
.card-date { font-family: var(--mono); font-size: 11px; color: var(--muted); margin: 0 0 10px; }
.card-desc { color: var(--ink-soft); font-size: 15px; line-height: 1.6; margin: 0 0 16px; flex: 1; }
.card-more {
  align-self: flex-start;
  background: transparent;
  color: var(--brand-ink);
  box-shadow: none;
  padding: 0;
  font-weight: 600;
  font-family: var(--mono);
  font-size: 13px;
}
.card-more:hover { filter: none; text-decoration: underline; }

/* ===== Pagine legali (cookie / privacy) ===== */
.legal-wrap {
  width: 100%;
  max-width: 840px;
  margin: 0 auto;
  padding: 24px 20px 40px;
  box-sizing: border-box;
}
.post.legal { max-width: 100%; }
.post.legal h2 { font-size: 19px; }
.post.legal ul { margin-bottom: 20px; }

/* ===== Responsive: sotto i 900px niente banner laterali ===== */
@media (max-width: 900px) {
  .blog-ad { display: none; }
  .blog-layout { grid-template-columns: 1fr; padding: 16px 16px 0; }
  .post { padding: 26px 22px; max-width: 100%; }
  .post h1 { font-size: 25px; }
  .blog-page #site-header { padding: 14px 16px 8px; }
  .brand-link { font-size: 22px; }
}