/* ============================================
   blog.css — Estilos para artículos del blog
   QBsolucionesweb
   Extiende styles.css — usa sus mismos tokens y fuentes.
   ============================================ */

/* ===== BREADCRUMB =====
   Duplicado de ia.css a propósito: los artículos del blog no cargan ia.css,
   y así blog.css queda autónomo. Si cambias el estilo del breadcrumb,
   actualiza ambos archivos. */
.breadcrumb-wrap{
  position:relative;z-index:11;
  padding:96px 0 0;
}
.breadcrumb{
  display:flex;align-items:center;gap:.55rem;flex-wrap:wrap;
  font-size:.8rem;color:var(--dim);
  font-family:'Orbitron',sans-serif;letter-spacing:.08em;
  text-transform:uppercase;
}
.breadcrumb a{color:var(--muted);transition:color .2s}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{color:var(--whisper);font-size:.75rem}
.breadcrumb .current{color:var(--gold)}

/* ===== HERO DEL ARTÍCULO ===== */
.post-hero{
  position:relative;
  /* padding-top reducido: el breadcrumb ya aporta los 96px de separación del nav */
  padding:40px 0 60px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.post-hero-inner{position:relative;z-index:2;max-width:820px}

.post-meta-top{
  display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;
  margin-bottom:1.5rem;
}
.post-cat{
  display:inline-block;background:rgba(12,108,172,.14);
  border:1px solid rgba(26,143,212,.35);color:var(--blue-2);
  padding:.35rem .85rem;border-radius:999px;
  font-size:.72rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;
}
.post-meta{color:var(--dim);font-size:.85rem}
.post-meta span+span::before{content:"·";margin:0 .5rem;color:var(--whisper)}

.post-title{
  font-size:clamp(1.9rem,4.2vw,3.1rem);font-weight:900;line-height:1.08;
  margin-bottom:1.25rem;text-wrap:balance;
}
.post-lead{
  color:var(--muted);font-size:1.12rem;line-height:1.7;max-width:65ch;
}

/* ===== CUERPO DEL ARTÍCULO ===== */
.post-wrap{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;
  gap:4rem;align-items:start;
  padding:70px 0 100px;
}

.post-body{
  max-width:72ch;
  /* styles.css bloquea la selección de texto en todo el body.
     En un artículo eso impide citar o copiar: aquí se rehabilita. */
  -webkit-user-select:text;user-select:text;
}

.post-body h2{
  font-size:clamp(1.45rem,2.6vw,2rem);font-weight:800;line-height:1.2;
  margin:3.25rem 0 1.1rem;scroll-margin-top:90px;
}
.post-body h2 .gold{color:var(--gold)}
.post-body h3{
  font-size:clamp(1.1rem,1.8vw,1.3rem);font-weight:700;
  margin:2.25rem 0 .75rem;color:#fff;scroll-margin-top:90px;
}
.post-body p{color:var(--muted);margin-bottom:1.15rem;line-height:1.75}
.post-body strong{color:var(--text);font-weight:600}
.post-body a:not(.btn){
  color:var(--blue-2);text-decoration:underline;
  text-underline-offset:3px;text-decoration-thickness:1px;
  transition:color .2s;
}
.post-body a:not(.btn):hover{color:var(--gold)}

.post-body ul,.post-body ol{margin:0 0 1.4rem 1.15rem;color:var(--muted)}
.post-body li{margin-bottom:.6rem;line-height:1.7;padding-left:.35rem}
.post-body ul li::marker{color:var(--gold)}
.post-body ol li::marker{color:var(--blue-2);font-weight:700}

/* Cita destacada */
.post-quote{
  border-left:3px solid var(--gold);
  background:linear-gradient(90deg,rgba(232,173,23,.07),transparent);
  padding:1.15rem 1.5rem;margin:2rem 0;border-radius:0 10px 10px 0;
}
.post-quote p{color:var(--text);font-size:1.05rem;margin:0;font-style:italic}

/* Caja de dato / advertencia */
.post-note{
  background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:1.4rem 1.6rem;margin:2rem 0;
}
.post-note h4{
  font-family:'Orbitron',monospace;font-size:.95rem;font-weight:700;
  color:var(--gold);margin-bottom:.6rem;
}
.post-note p:last-child{margin-bottom:0}

/* Tablas */
.post-table-wrap{overflow-x:auto;margin:1.75rem 0;-webkit-overflow-scrolling:touch}
.post-table{
  width:100%;border-collapse:collapse;min-width:520px;
  background:var(--card);border-radius:12px;overflow:hidden;
  font-size:.93rem;
}
.post-table thead th{
  background:rgba(12,108,172,.16);color:#fff;
  font-family:'Orbitron',monospace;font-size:.78rem;
  text-transform:uppercase;letter-spacing:1.5px;font-weight:700;
  padding:.9rem 1.1rem;text-align:left;border-bottom:1px solid var(--line);
}
.post-table td{
  padding:.85rem 1.1rem;color:var(--muted);
  border-bottom:1px solid var(--line);vertical-align:top;
}
.post-table tbody tr:last-child td{border-bottom:none}
.post-table tbody tr:hover td{background:rgba(255,255,255,.02)}
.post-table td strong{color:var(--text)}

/* Pasos numerados */
.post-steps{list-style:none;margin:1.75rem 0;padding:0;counter-reset:step}
.post-steps li{
  counter-increment:step;position:relative;
  padding:0 0 1.5rem 3.25rem;margin:0;
  border-left:1px dashed var(--line);
}
.post-steps li:last-child{border-left-color:transparent;padding-bottom:0}
.post-steps li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:-17px;top:-2px;
  width:34px;height:34px;border-radius:50%;
  background:var(--bg-2);border:1px solid var(--gold);color:var(--gold);
  font-family:'Orbitron',monospace;font-size:.75rem;font-weight:700;
  display:grid;place-items:center;
}
.post-steps li h4{
  font-family:'Orbitron',monospace;color:#fff;
  font-size:.98rem;font-weight:700;margin-bottom:.35rem;
}
.post-steps li p{margin-bottom:0;font-size:.95rem}

/* Bloque CTA dentro del artículo */
.post-cta{
  background:linear-gradient(135deg,rgba(12,108,172,.18),rgba(232,173,23,.07));
  border:1px solid var(--line);border-radius:16px;
  padding:2rem 2rem 2.25rem;margin:3rem 0;
}
.post-cta h3{
  font-size:1.25rem;font-weight:800;color:#fff;
  margin:0 0 .65rem;font-family:'Orbitron',monospace;
}
.post-cta p{color:var(--muted);margin-bottom:1.35rem}

/* FAQ */
.post-faq{margin-top:1.5rem}
.post-faq details{
  background:var(--card);border:1px solid var(--line);
  border-radius:12px;margin-bottom:.85rem;overflow:hidden;
}
.post-faq summary{
  padding:1.1rem 1.35rem;cursor:pointer;list-style:none;
  font-weight:600;color:var(--text);font-size:1rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  transition:background .2s;
}
.post-faq summary::-webkit-details-marker{display:none}
.post-faq summary::after{
  content:"+";color:var(--gold);font-size:1.4rem;line-height:1;
  flex-shrink:0;transition:transform .25s;
}
.post-faq details[open] summary::after{transform:rotate(45deg)}
.post-faq summary:hover{background:rgba(255,255,255,.025)}
.post-faq .faq-answer{padding:0 1.35rem 1.25rem}
.post-faq .faq-answer p{margin-bottom:.75rem;font-size:.96rem}
.post-faq .faq-answer p:last-child{margin-bottom:0}

/* ===== SIDEBAR ===== */
.post-aside{position:sticky;top:95px}
.post-toc{
  background:var(--card);border:1px solid var(--line);
  border-radius:14px;padding:1.5rem;margin-bottom:1.5rem;
}
.post-toc h4{
  font-family:'Orbitron',monospace;font-size:.72rem;font-weight:700;
  text-transform:uppercase;letter-spacing:2px;color:var(--blue-2);
  margin-bottom:1rem;
}
.post-toc ul{list-style:none;margin:0;padding:0}
.post-toc li{margin-bottom:.7rem;line-height:1.4}
.post-toc a{
  color:var(--muted);font-size:.88rem;
  border-left:2px solid var(--line);padding-left:.75rem;
  display:block;transition:all .2s;
}
.post-toc a:hover{color:var(--gold);border-left-color:var(--gold)}

.aside-cta{
  background:linear-gradient(160deg,rgba(12,108,172,.2),rgba(5,8,16,.6));
  border:1px solid var(--line);border-radius:14px;padding:1.5rem;
}
.aside-cta h4{
  font-family:'Orbitron',monospace;font-size:1rem;
  color:#fff;margin-bottom:.6rem;line-height:1.3;
}
.aside-cta p{color:var(--muted);font-size:.88rem;margin-bottom:1.15rem}
.aside-cta .btn{width:100%;justify-content:center;font-size:.88rem}

/* ===== RESPONSIVE ===== */
@media (max-width:1024px){
  .post-wrap{grid-template-columns:1fr;gap:2.5rem}
  .post-aside{position:static}
  .post-toc{display:none}
}
@media (max-width:640px){
  .breadcrumb-wrap{padding-top:88px}
  .post-hero{padding:30px 0 45px}
  .post-wrap{padding:45px 0 70px}
  .post-body h2{margin-top:2.5rem}
  .post-cta{padding:1.5rem}
  .post-steps li{padding-left:2.75rem}
  .post-table{min-width:460px}
}