/* blog.css — Stili articoli blog CNC Manager */

/* Tag categoria */
.blog-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}
.blog-tag.green { background: rgba(34, 197, 94, 0.15); color: #4ade80; }

/* Layout articolo */
.article-wrap { padding: 3rem 0 4rem; }
.article-container { max-width: 760px; }

.article-back {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 1.5rem;
  transition: color 0.2s;
}
.article-back:hover { color: var(--fg); }

.article-header { margin-bottom: 2.5rem; }
.article-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}
.article-lead {
  font-size: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
  border-left: 3px solid var(--primary);
  padding-left: 1rem;
  margin: 0;
}

/* Corpo articolo */
.article-body { line-height: 1.8; }

.article-body h2 {
  font-size: 1.35rem;
  margin: 2.5rem 0 0.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.article-body h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }

.article-body h3 {
  font-size: 1.1rem;
  margin: 1.75rem 0 0.5rem;
  color: var(--fg);
}

.article-body p {
  margin-bottom: 1.25rem;
  color: var(--muted);
}
.article-body p strong { color: var(--fg); }

.article-body ul, .article-body ol {
  margin: 0.75rem 0 1.25rem 1.5rem;
  color: var(--muted);
}
.article-body li { margin-bottom: 0.4rem; line-height: 1.7; }

/* Checklist */
.article-checklist {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.checklist-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
  color: var(--muted);
}
.checklist-item strong { color: var(--fg); }
.check {
  color: var(--accent);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.check-q {
  color: var(--primary);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.check-x {
  color: #ef4444;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* Stats */
.article-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}
.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Compatibilità macchine */
.compat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
  margin: 1rem 0 1.25rem;
}
.compat-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.compat-item strong { font-size: 0.95rem; color: var(--fg); }
.compat-item span { font-size: 0.8rem; color: var(--muted); }

/* Formula OEE */
.formula-box {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius);
  padding: 0.9rem 1.25rem;
  margin: 0.75rem 0 1rem;
  font-family: var(--font-head);
  font-size: 1.05rem;
  color: var(--fg);
  letter-spacing: 0.01em;
}
.formula-box.secondary {
  background: var(--bg-card);
  border-color: var(--border);
  font-size: 0.95rem;
  color: var(--muted);
}
.formula-box.highlight {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
  font-size: 1.1rem;
}
.formula-box.highlight strong { color: var(--accent); font-size: 1.3rem; }

/* Tabella OEE */
.oee-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 1rem 0 1.5rem;
}
.oee-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1rem;
  padding: 0.7rem 1.25rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}
.oee-row:last-child { border-bottom: none; }
.oee-row.header { background: var(--bg-card); font-weight: 600; color: var(--muted); font-size: 0.8rem; text-transform: uppercase; }
.oee-row span:first-child { font-weight: 700; font-family: var(--font-head); font-size: 1rem; }
.oee-row span:last-child { color: var(--muted); }
.oee-row.bad { background: rgba(239, 68, 68, 0.05); }
.oee-row.bad span:first-child { color: #ef4444; }
.oee-row.warn { background: rgba(234, 179, 8, 0.05); }
.oee-row.warn span:first-child { color: #eab308; }
.oee-row.ok span:first-child { color: #60a5fa; }
.oee-row.good span:first-child { color: var(--accent); }
.oee-row.best { background: rgba(34, 197, 94, 0.05); }
.oee-row.best span:first-child { color: var(--accent); }

/* Costi */
.cost-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 1rem 0 1.25rem;
}
.cost-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}
.cost-row:last-child { border-bottom: none; }
.cost-row.total {
  font-weight: 600;
  color: var(--fg);
  background: rgba(59, 130, 246, 0.06);
}
.cost-row span:last-child { font-weight: 600; color: var(--primary); white-space: nowrap; }
.cost-row.total span:last-child { color: var(--accent); font-size: 1rem; }

/* Iperammortamento cards (riutilizzo dal sito) */
.iperammortamento-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1rem 0 1.5rem;
}
.iperammortamento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.iperammortamento-card h3 { font-size: 1rem; margin-bottom: 0.4rem; color: var(--accent); }
.iperammortamento-card p { font-size: 0.9rem; color: var(--muted); margin: 0; }
.iperammortamento-card strong { color: var(--fg); }

/* Note */
.article-note {
  background: rgba(234, 179, 8, 0.08);
  border: 1px solid rgba(234, 179, 8, 0.25);
  border-left: 4px solid #eab308;
  border-radius: var(--radius);
  padding: 0.9rem 1.25rem;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.article-note strong { color: #eab308; }

/* Link correlati */
.article-related {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 2rem 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
}
.article-related strong { color: var(--muted); }
.article-related a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.article-related a:hover { color: #60a5fa; }

/* CTA finale */
.article-cta {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(34, 197, 94, 0.05));
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius);
  padding: 2.5rem;
  margin-top: 3rem;
  text-align: center;
}
.article-cta h3 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}
.article-cta p {
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto 1.75rem;
  font-size: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .article-stats { grid-template-columns: 1fr; }
  .compat-grid { grid-template-columns: 1fr 1fr; }
  .oee-row { grid-template-columns: 80px 1fr; }
  .article-cta { padding: 1.75rem 1.25rem; }
}
@media (max-width: 480px) {
  .compat-grid { grid-template-columns: 1fr; }
  .article-header h1 { font-size: 1.5rem; }
}