/* ============================================================
   Duratex — Estilos del blog / artículos (.dtx-article)
   Sistema de componentes: prose, TOC, callouts, columnas,
   tarjetas de dato, tablas, pullquotes, FAQ y CTA.
   Marca: Sora (títulos) + DM Sans (texto), verde Duratex.
============================================================ */

.dtx-article{font-family:'DM Sans',sans-serif;color:#1e293b;font-size:1.05rem;line-height:1.75;}
.dtx-article *{box-sizing:border-box;}

/* Portada del artículo */
.dtx-article__hero{position:relative;border-radius:24px;overflow:hidden;margin:0 0 14px;aspect-ratio:16/8;background:#0f2417;}
.dtx-article__hero img{width:100%;height:100%;object-fit:cover;display:block;}
.dtx-article__hero-cap{position:absolute;left:0;right:0;bottom:0;padding:16px 20px;font-family:'DM Sans',sans-serif;font-size:12.5px;color:rgba(255,255,255,.85);background:linear-gradient(0deg,rgba(3,20,12,.75),transparent);}

/* Eyebrow + meta */
.dtx-article__eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#166534;background:#f0fdf4;border:1px solid #dcfce7;padding:5px 12px;border-radius:100px;margin:0 0 14px;}
.dtx-article__meta{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:13.5px;color:#64748b;margin:2px 0 6px;}
.dtx-article__meta b{color:#334155;font-weight:600;}
.dtx-article__meta .dot{color:#cbd5e1;}

/* Texto */
.dtx-article h2{font-family:'Sora',sans-serif;font-size:clamp(1.45rem,2.6vw,1.9rem);font-weight:800;color:#0f172a;line-height:1.2;margin:2.4em 0 .6em;padding-top:.2em;letter-spacing:-.01em;position:relative;scroll-margin-top:120px;}
.dtx-article h2::before{content:"";display:block;width:52px;height:4px;border-radius:3px;background:linear-gradient(90deg,#16a34a,#4ade80);margin:0 0 .5em;}
.dtx-article h3{font-family:'Sora',sans-serif;font-size:clamp(1.15rem,2vw,1.4rem);font-weight:700;color:#15803d;margin:1.8em 0 .5em;scroll-margin-top:120px;}
.dtx-article h4{font-family:'Sora',sans-serif;font-size:1.05rem;font-weight:700;color:#0f172a;margin:1.4em 0 .4em;}
.dtx-article p{margin:0 0 1.15em;}
.dtx-article a{color:#15803d;font-weight:600;text-decoration:underline;text-underline-offset:2px;text-decoration-color:#bbf7d0;}
.dtx-article a:hover{color:#166534;text-decoration-color:#16a34a;}
.dtx-article strong{color:#0f172a;font-weight:700;}
.dtx-article ul,.dtx-article ol{margin:0 0 1.2em;padding-left:1.3em;}
.dtx-article li{margin:0 0 .5em;}
.dtx-article ul li::marker{color:#16a34a;}
.dtx-article ol li::marker{color:#16a34a;font-weight:700;}
.dtx-article blockquote{margin:1.6em 0;padding:0;}

/* Párrafo de entrada (lead) */
.dtx-lead{font-size:1.2rem;line-height:1.65;color:#334155;font-weight:500;border-left:4px solid #16a34a;padding-left:18px;margin:0 0 1.6em;}

/* Tabla de contenido */
.dtx-toc{background:#f8fafc;border:1px solid #e2e8f0;border-radius:16px;padding:20px 22px;margin:0 0 2em;}
.dtx-toc__t{font-family:'Sora',sans-serif;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#64748b;margin:0 0 10px;}
.dtx-toc ol{counter-reset:toc;list-style:none;padding:0;margin:0;}
.dtx-toc li{counter-increment:toc;margin:0 0 8px;padding-left:30px;position:relative;}
.dtx-toc li::before{content:counter(toc);position:absolute;left:0;top:1px;width:22px;height:22px;border-radius:7px;background:#dcfce7;color:#166534;font-weight:800;font-size:12px;display:flex;align-items:center;justify-content:center;}
.dtx-toc a{color:#334155;text-decoration:none;font-weight:600;}
.dtx-toc a:hover{color:#16a34a;}

/* Callouts */
.dtx-callout{display:flex;gap:14px;border-radius:16px;padding:18px 20px;margin:1.8em 0;border:1px solid;font-size:1rem;line-height:1.65;}
.dtx-callout__ico{flex-shrink:0;width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:19px;}
.dtx-callout p{margin:0;}
.dtx-callout p+p{margin-top:.6em;}
.dtx-callout--tip{background:#f0fdf4;border-color:#bbf7d0;}
.dtx-callout--tip .dtx-callout__ico{background:#16a34a;color:#fff;}
.dtx-callout--info{background:#eff6ff;border-color:#bfdbfe;}
.dtx-callout--info .dtx-callout__ico{background:#2563eb;color:#fff;}
.dtx-callout--warn{background:#fffbeb;border-color:#fde68a;}
.dtx-callout--warn .dtx-callout__ico{background:#d97706;color:#fff;}
.dtx-callout b{color:#0f172a;}

/* Dos columnas (comparativas, ventajas/desventajas) */
.dtx-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:1.8em 0;}
@media(max-width:640px){.dtx-cols{grid-template-columns:1fr;}}
.dtx-col-card{border-radius:16px;padding:20px 22px;border:1px solid #e2e8f0;background:#fff;}
.dtx-col-card h4{margin:0 0 .5em;display:flex;align-items:center;gap:8px;}
.dtx-col-card ul{margin:0;padding-left:1.1em;}
.dtx-col-card--good{background:#f0fdf4;border-color:#bbf7d0;}
.dtx-col-card--good h4{color:#15803d;}
.dtx-col-card--bad{background:#fef2f2;border-color:#fecaca;}
.dtx-col-card--bad h4{color:#b91c1c;}
.dtx-col-card--bad ul li::marker{color:#ef4444;}

/* Tarjetas de dato / estadísticas */
.dtx-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:1.8em 0;}
.dtx-stat{background:linear-gradient(150deg,#052e16,#166534);color:#fff;border-radius:16px;padding:20px;text-align:center;}
.dtx-stat b{display:block;font-family:'Sora',sans-serif;font-size:2rem;font-weight:800;line-height:1;color:#86efac;}
.dtx-stat span{display:block;margin-top:6px;font-size:12.5px;color:rgba(255,255,255,.82);line-height:1.4;}

/* Tabla */
.dtx-table-wrap{overflow-x:auto;margin:1.8em 0;border-radius:14px;border:1px solid #e2e8f0;}
.dtx-table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:440px;}
.dtx-table thead th{background:#052e16;color:#fff;font-family:'Sora',sans-serif;font-weight:700;text-align:left;padding:12px 16px;font-size:.9rem;}
.dtx-table td{padding:11px 16px;border-top:1px solid #eef2f5;vertical-align:top;}
.dtx-table tbody tr:nth-child(even){background:#f8fafc;}
.dtx-table td:first-child{font-weight:600;color:#0f172a;}

/* Pullquote */
.dtx-pull{font-family:'Sora',sans-serif;font-size:clamp(1.2rem,2.4vw,1.55rem);font-weight:700;line-height:1.35;color:#0f172a;border-top:2px solid #dcfce7;border-bottom:2px solid #dcfce7;padding:22px 0;margin:2em 0;}
.dtx-pull span{color:#16a34a;}

/* Lista con checks */
.dtx-checks{list-style:none;padding:0;margin:1.4em 0;}
.dtx-checks li{position:relative;padding:0 0 0 32px;margin:0 0 .7em;}
.dtx-checks li::before{content:"✓";position:absolute;left:0;top:0;width:22px;height:22px;border-radius:50%;background:#dcfce7;color:#15803d;font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;}

/* FAQ */
.dtx-faq{margin:2em 0;}
.dtx-faq__item{border:1px solid #e2e8f0;border-radius:14px;padding:16px 20px;margin:0 0 12px;background:#fff;}
.dtx-faq__q{font-family:'Sora',sans-serif;font-weight:700;color:#0f172a;margin:0 0 .4em;font-size:1.05rem;}
.dtx-faq__a{margin:0;color:#475569;}

/* CTA final del artículo */
.dtx-cta{margin:2.4em 0 .5em;border-radius:22px;padding:32px 30px;background:linear-gradient(145deg,#052e16 0%,#166534 100%);color:#fff;text-align:center;box-shadow:0 18px 44px rgba(5,46,22,.22);}
.dtx-cta h3{font-family:'Sora',sans-serif;font-size:1.5rem;font-weight:800;color:#fff;margin:0 0 .5em;}
.dtx-cta p{color:rgba(255,255,255,.85);margin:0 0 1.2em;max-width:560px;margin-left:auto;margin-right:auto;}
.dtx-cta__btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}
.dtx-cta a{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px;padding:13px 26px;border-radius:100px;text-decoration:none;}
.dtx-cta a.solid{background:#fff;color:#166534;}
.dtx-cta a.solid:hover{background:#f0fdf4;}
.dtx-cta a.ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.4);}
.dtx-cta a.ghost:hover{background:rgba(255,255,255,.2);}

/* Fuentes / referencias */
.dtx-sources{margin:2.2em 0 0;padding:18px 20px;background:#f8fafc;border-radius:14px;border:1px solid #e2e8f0;font-size:.9rem;color:#64748b;}
.dtx-sources b{display:block;color:#334155;margin-bottom:8px;font-family:'Sora',sans-serif;}
.dtx-sources ol{margin:0;padding-left:1.3em;}
.dtx-sources a{font-weight:600;word-break:break-word;}

/* Nota del autor / disclaimer */
.dtx-note{font-size:.86rem;color:#94a3b8;font-style:italic;margin:1.4em 0 0;}

/* ============================================================
   LAYOUT EDITORIAL ANCHO — columna de lectura + barra lateral
   (rediseño: distribuye el contenido en el espacio)
============================================================ */
.dtx-article{max-width:1180px;margin:0 auto;}
.dtx-article__grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-template-areas:"body side";gap:46px;align-items:start;margin-top:26px;}
.dtx-article__body{grid-area:body;min-width:0;}
.dtx-article__side{grid-area:side;position:sticky;top:118px;display:flex;flex-direction:column;gap:18px;}
@media(max-width:960px){
  .dtx-article__grid{grid-template-columns:1fr;grid-template-areas:"side" "body";gap:26px;}
  .dtx-article__side{position:static;}
}
/* Hero más panorámico al ir a lo ancho del contenedor */
.dtx-article__hero{aspect-ratio:16/6;}
@media(max-width:960px){.dtx-article__hero{aspect-ratio:16/8;}}
/* Índice dentro de la barra lateral */
.dtx-article__side .dtx-toc{margin:0;}
/* Tarjeta lateral: ficha rápida + botones */
.dtx-side-card{background:linear-gradient(160deg,#f8fafc,#fff);border:1px solid #e2e8f0;border-radius:16px;padding:18px 20px;}
.dtx-side-card__t{font-family:'Sora',sans-serif;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#64748b;margin:0 0 12px;}
.dtx-side-facts{list-style:none;margin:0 0 14px;padding:0;}
.dtx-side-facts li{display:flex;flex-direction:column;gap:1px;padding:8px 0;border-bottom:1px dashed #e2e8f0;}
.dtx-side-facts li:last-child{border-bottom:0;}
.dtx-side-facts span{font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:#94a3b8;font-weight:700;}
.dtx-side-facts b{font-family:'DM Sans',sans-serif;font-size:14px;color:#0f172a;font-weight:600;}
.dtx-side-btn{display:block;text-align:center;font-weight:700;font-size:14px;padding:12px 16px;border-radius:100px;text-decoration:none;margin-top:8px;}
.dtx-side-btn.solid{background:#16a34a;color:#fff;box-shadow:0 6px 16px rgba(22,163,74,.28);}
.dtx-side-btn.solid:hover{background:#15803d;}
.dtx-side-btn.ghost{background:#fff;color:#15803d;border:1.5px solid #e2e8f0;}
.dtx-side-btn.ghost:hover{border-color:#16a34a;color:#16a34a;}
