/* Stili condivisi tra tutti gli articoli del blog */
.article-hero { background: linear-gradient(135deg, var(--night) 0%, var(--navy) 60%, #1e4d8c 100%); padding: 10rem 2rem 5rem; position: relative; overflow: hidden; }
.article-hero::before { content: ''; position: absolute; top: -20%; right: -5%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(200,16,46,0.1) 0%, transparent 70%); pointer-events: none; }
.article-hero-inner { max-width: 760px; margin: 0 auto; position: relative; z-index: 1; }
.article-meta { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.article-category { display: inline-flex; align-items: center; background: rgba(200,16,46,0.15); border: 1px solid rgba(200,16,46,0.3); color: #ff6b80; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.3rem 0.75rem; border-radius: 100px; }
.article-date { font-size: 0.78rem; color: rgba(255,255,255,0.4); }
.article-hero h1 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; color: white; line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 1.25rem; }
.article-hero .lead { font-size: 1.05rem; color: rgba(255,255,255,0.65); line-height: 1.75; margin: 0; max-width: 600px; }
.article-author { display: flex; align-items: center; gap: 0.75rem; margin-top: 2rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.1); }
.author-avatar { width: 40px; height: 40px; background: var(--red); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 0.9rem; color: white; flex-shrink: 0; }
.author-name { font-family: 'Outfit', sans-serif; font-size: 0.88rem; font-weight: 700; color: white; }
.author-role { font-size: 0.75rem; color: rgba(255,255,255,0.45); margin-top: 0.1rem; }
.article-body { max-width: 760px; margin: 0 auto; padding: 5rem 2rem 6rem; }
.article-body h2 { font-size: 1.5rem; font-weight: 800; color: var(--night); letter-spacing: -0.02em; margin: 3rem 0 1rem; line-height: 1.2; }
.article-body h3 { font-size: 1.1rem; font-weight: 700; color: var(--night); margin: 2rem 0 0.75rem; }
.article-body p { font-size: 1rem; color: #374151; line-height: 1.85; margin: 0 0 1.25rem; }
.article-body p:last-child { margin: 0; }
.article-body ul { margin: 0 0 1.25rem; padding-left: 0; list-style: none; }
.article-body ul li { font-size: 1rem; color: #374151; line-height: 1.75; padding: 0.4rem 0 0.4rem 1.5rem; position: relative; }
.article-body ul li::before { content: ''; position: absolute; left: 0; top: 0.85rem; width: 6px; height: 6px; background: var(--red); border-radius: 50%; }
.callout { background: var(--gray-bg); border-left: 3px solid var(--red); border-radius: 0 12px 12px 0; padding: 1.25rem 1.5rem; margin: 2rem 0; }
.callout p { margin: 0; font-size: 0.95rem; color: #374151; line-height: 1.75; }
.callout strong { color: var(--night); }
.highlight-dark { background: linear-gradient(135deg, var(--night), var(--navy)); border-radius: 16px; padding: 2rem; margin: 2.5rem 0; }
.highlight-dark p { color: rgba(255,255,255,0.82); margin: 0; font-size: 0.95rem; line-height: 1.75; }
.highlight-dark strong { color: white; }
.section-divider { border: none; border-top: 1px solid rgba(0,0,0,0.08); margin: 3rem 0; }
.article-cta { background: var(--red); border-radius: 16px; padding: 2.5rem; margin: 3.5rem 0 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
.article-cta h3 { font-size: 1.2rem; font-weight: 800; color: white; margin: 0; letter-spacing: -0.01em; max-width: 380px; line-height: 1.3; }
.btn-white { background: white; color: var(--red); padding: 0.8rem 1.75rem; border-radius: 8px; font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 0.9rem; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s; white-space: nowrap; }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.back-link { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; font-weight: 600; color: #64748b; text-decoration: none; margin-bottom: 3rem; transition: color 0.2s; }
.back-link:hover { color: var(--navy); }
.article-disclaimer { background: var(--gray-bg); border: 1px solid #e2e8f0; border-radius: 12px; padding: 1.25rem 1.5rem; margin: 3rem 0 0; }
.article-disclaimer p { margin: 0; font-size: 0.82rem; color: #64748b; line-height: 1.7; }
.article-disclaimer strong { color: #475569; }
@media (max-width: 640px) {
  .article-hero { padding: 7rem 1.5rem 3rem; }
  .article-body { padding: 3rem 1.5rem 4rem; }
  .article-hero h1 { font-size: clamp(1.5rem, 6vw, 2rem); }
  .article-cta { padding: 1.75rem; flex-direction: column; }
  .article-cta h3 { max-width: 100%; }
}

/* ── Reading time ── */
.article-read-time { font-size: 0.78rem; color: rgba(255,255,255,0.4); }

/* ── Related articles ── */
.related-articles { margin-top: 4rem; padding-top: 3rem; border-top: 1px solid rgba(0,0,0,0.08); }
.related-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--red); margin-bottom: 1.5rem; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 1rem; }
.related-card { background: var(--gray-bg); border-radius: 12px; padding: 1.25rem; text-decoration: none; display: block; border: 1px solid transparent; transition: border-color 0.2s, box-shadow 0.2s; }
.related-card:hover { border-color: rgba(27,58,107,0.15); box-shadow: 0 4px 16px rgba(0,0,0,0.07); }
.related-card-category { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--red); margin-bottom: 0.5rem; }
.related-card-title { font-family: 'Outfit', sans-serif; font-size: 0.88rem; font-weight: 700; color: var(--night); line-height: 1.3; margin: 0; }
.back-link--bottom { margin-bottom: 0; margin-top: 2rem; }
@media (hover: none) {
  .related-card:active { border-color: rgba(27,58,107,0.15); box-shadow: 0 4px 16px rgba(0,0,0,0.07); }
}
@media (max-width: 640px) {
  .related-grid { grid-template-columns: 1fr 1fr; }
  .back-link--bottom { margin-top: 1.5rem; }
}