/* ============================================================
   articulo.css — hoja compartida de los artículos del cluster
   derramepleural.com · Dr. Jaime A. Sánchez Gutiérrez
   Cargada por todas las páginas nuevas del mapa de clusters.
   ============================================================ */

:root{
  color-scheme:only light;
  --papel:#FFF; --crema:#F7F4EC; --tinta:#0A0F11; --tinta-suave:#2C3A3D;
  --pleura:#123338; --pleura-claro:#9CC0C4; --ambar:#6E4306; --ambar-vivo:#B87A1E;
  --ambar-lavado:#F7E8CB; --niebla:#CFCABD; --alarma:#7A2418; --medida:36rem;
}
*{box-sizing:border-box}
html{background:#FFF;color-scheme:only light;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:#FFF;color:var(--tinta);
  font-family:"Source Sans 3",-apple-system,system-ui,sans-serif;
  font-size:1.24rem;line-height:1.66;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Newsreader",Georgia,serif;font-weight:400;line-height:1.15;letter-spacing:-.012em;margin:0}
h1{font-size:clamp(2rem,5.6vw,2.9rem);margin-bottom:1rem}
h2{font-size:clamp(1.6rem,4.2vw,2rem);margin:2.8rem 0 .8rem;scroll-margin-top:5rem}
h3{font-size:1.35rem;margin:1.8rem 0 .5rem}
p{margin:0 0 1.1em}
a{color:#0F4C54}
.envoltura{width:100%;max-width:62rem;margin:0 auto;padding:0 1.4rem}
.angosto{max-width:var(--medida)}
.rotulo{font-size:.84rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--ambar);display:block;margin-bottom:.8rem}

/* --- barra superior y menú --- */
.barra-sup{position:sticky;top:0;z-index:50;background:var(--pleura);color:#FFF}
.barra-int{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 1.4rem;max-width:62rem;margin:0 auto}
.logo{font-family:"Newsreader",Georgia,serif;font-size:1.15rem;color:#FFF;text-decoration:none;line-height:1.2}
.logo span{display:block;font-family:"Source Sans 3",sans-serif;font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--pleura-claro);margin-top:.15rem}
.abre-menu{background:transparent;border:2px solid var(--pleura-claro);color:#FFF;font:inherit;font-size:1rem;
  padding:.4rem .9rem;border-radius:2rem;cursor:pointer;display:flex;align-items:center;gap:.5rem}
.abre-menu:focus-visible{outline:3px solid var(--ambar-lavado);outline-offset:2px}
.menu{background:var(--pleura);border-top:1px solid #2A5259}
.menu[hidden]{display:none}
.menu ol{list-style:none;margin:0 auto;padding:.6rem 1.4rem 1.2rem;max-width:62rem;counter-reset:m}
.menu li{border-bottom:1px solid #2A5259}
.menu li:last-child{border-bottom:0}
.menu a{display:flex;gap:.9rem;align-items:baseline;padding:.85rem .2rem;color:#FFF;text-decoration:none;font-size:1.06rem}
.menu a::before{counter-increment:m;content:counter(m);color:var(--pleura-claro);font-size:.85rem;font-weight:700;flex:0 0 1.2rem}
.menu a:hover,.menu a:focus-visible{background:#1B434A;outline:none}
.menu a[aria-current="page"]{color:var(--ambar-lavado);font-weight:700}
.menu .extra{max-width:62rem;margin:0 auto;padding:0 1.4rem 1.2rem}
.menu .extra a{display:block;padding:.85rem .2rem;text-decoration:none;font-size:1rem;border-top:1px solid #2A5259}
.menu .extra a::before{content:none}
.menu .extra .clinica{color:#F7E8CB;font-weight:700}
.menu .extra .medica{color:#9CC0C4}

main{padding:2.4rem 0 3.4rem}

/* --- 2. Respuesta directa (bloque de snippet) --- */
.respuesta{background:var(--ambar-lavado);border-left:5px solid var(--ambar-vivo);
  padding:1.4rem 1.5rem;margin:0 0 2rem;font-size:1.18rem;line-height:1.6}
.respuesta p{margin:0}
.respuesta p+p{margin-top:.8em}

/* --- 3. Índice de anclas --- */
.toc{background:var(--crema);border:1px solid var(--niebla);padding:1.2rem 1.4rem;margin:2rem 0}
.toc h2{font-family:"Source Sans 3",sans-serif;font-size:.84rem;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--ambar);margin:0 0 .7rem}
.toc ol{margin:0;padding-left:1.3rem;font-size:1.06rem}
.toc li{margin-bottom:.35rem}
.toc a{color:var(--tinta)}

/* --- bloques de énfasis --- */
.clave{background:var(--ambar-lavado);border-left:4px solid var(--ambar-vivo);padding:1.1rem 1.3rem;margin:1.6rem 0;font-size:1.06rem}
.nota{border-left:4px solid var(--pleura);background:var(--crema);padding:1.1rem 1.3rem;margin:1.6rem 0;font-size:1.06rem}
.crema{background:var(--crema);border-top:1px solid var(--niebla);border-bottom:1px solid var(--niebla);padding:2.6rem 0;margin:2.6rem 0}

/* --- 5. Activo visual --- */
.figura{background:var(--crema);border:1px solid var(--niebla);padding:1.1rem;margin:1.8rem 0}
.figura img{width:100%;height:auto;display:block;border:1px solid var(--niebla)}
.figura figcaption{font-size:1rem;color:var(--tinta-suave);margin-top:.85rem;line-height:1.5}
.galeria{display:grid;gap:1rem;grid-template-columns:1fr;margin:1.8rem 0}
@media(min-width:40rem){.galeria{grid-template-columns:1fr 1fr}}
.galeria figure{margin:0;background:var(--crema);border:1px solid var(--niebla);padding:.9rem}
.galeria img{width:100%;height:auto;display:block;border:1px solid var(--niebla)}
.galeria figcaption{font-size:.98rem;color:var(--tinta-suave);margin-top:.7rem;line-height:1.45}

/* --- 6. Tabla estructurada --- */
.tabla-envoltura{overflow-x:auto;margin:1.8rem 0;border:1px solid var(--niebla)}
table{border-collapse:collapse;width:100%;min-width:34rem;font-size:1.02rem;background:#FFF}
caption{text-align:left;font-size:1rem;color:var(--tinta-suave);padding:.8rem 1rem;background:var(--crema);border-bottom:1px solid var(--niebla)}
th,td{text-align:left;padding:.75rem .9rem;border-bottom:1px solid var(--niebla);vertical-align:top}
thead th{background:var(--pleura);color:#FFF;font-family:"Source Sans 3",sans-serif;font-weight:600;font-size:.96rem;
  letter-spacing:.02em;border-bottom:0}
tbody tr:last-child td{border-bottom:0}
tbody tr:nth-child(even){background:#FAF8F3}

/* --- 7. Caso real --- */
.caso{border:1.5px solid var(--pleura);background:#FFF;padding:1.5rem 1.5rem;margin:2rem 0}
.caso .rotulo{margin-bottom:.5rem}
.caso h3{margin:0 0 .7rem;font-size:1.25rem;color:var(--pleura)}
.caso p{font-size:1.06rem;margin-bottom:.8em}
.caso p:last-child{margin-bottom:0}
.caso .desid{font-size:.95rem;color:var(--tinta-suave);font-style:italic;margin-top:1rem;padding-top:.8rem;border-top:1px solid var(--niebla)}

/* --- 8. Preguntas frecuentes --- */
.faq{margin:1.6rem 0 0}
.faq details{border-bottom:1px solid var(--niebla)}
.faq summary{padding:1rem 0;cursor:pointer;font-weight:600;font-size:1.09rem;list-style:none;display:flex;gap:.8rem;align-items:baseline}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+";color:var(--ambar);font-weight:700;font-size:1.25rem;line-height:1;flex:0 0 .9rem}
.faq details[open] summary::before{content:"\2013"}
.faq summary:focus-visible{outline:3px solid var(--ambar-vivo);outline-offset:2px}
.faq .cuerpo{padding:0 0 1.1rem 1.7rem;font-size:1.05rem;color:var(--tinta-suave)}
.faq .cuerpo p{margin-bottom:.7em}
.faq .cuerpo p:last-child{margin-bottom:0}

/* --- 9. Bloque de autor --- */
.autor{background:var(--crema);border:1px solid var(--niebla);padding:1.5rem;margin:2.6rem 0 0;
  display:flex;gap:1.2rem;align-items:flex-start;flex-wrap:wrap}
.autor img{width:5.5rem;height:5.5rem;border-radius:50%;object-fit:cover;border:2px solid var(--niebla);flex:0 0 auto}
.autor .sin-foto{width:5.5rem;height:5.5rem;border-radius:50%;border:2px dashed var(--ambar-vivo);flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;font-size:.72rem;text-align:center;color:var(--ambar);
  line-height:1.2;padding:.3rem}
.autor .datos{flex:1 1 16rem;min-width:0}
.autor .nombre{font-family:"Newsreader",Georgia,serif;font-size:1.3rem;margin:0 0 .2rem;display:block}
.autor .cargo{font-size:1rem;color:var(--tinta-suave);margin:0 0 .6rem}
.autor .cred{font-size:.95rem;color:var(--tinta-suave);margin:0 0 .5rem;line-height:1.5}
.autor .revisado{font-size:.95rem;font-weight:600;color:var(--ambar);margin:0}

/* --- 10. Referencias --- */
.refs{list-style:none;padding:0;margin:1.4rem 0 0;counter-reset:r}
.refs li{position:relative;padding:.9rem 0 .9rem 2.4rem;border-bottom:1px solid var(--niebla);font-size:1.02rem;line-height:1.55}
.refs li::before{counter-increment:r;content:counter(r);position:absolute;left:0;top:1rem;font-size:.86rem;font-weight:700;color:var(--ambar)}

/* --- 11. Enlaces internos --- */
.relacionados{margin:2.4rem 0 0}
.relacionados ul{list-style:none;padding:0;margin:1rem 0 0}
.relacionados li{border-bottom:1px solid var(--niebla)}
.relacionados a{display:block;padding:.9rem .2rem;text-decoration:none;color:var(--tinta);font-size:1.08rem}
.relacionados a:hover{background:var(--crema)}
.relacionados a::after{content:" \2192";color:var(--ambar)}
.relacionados small{display:block;color:var(--tinta-suave);font-size:.97rem;margin-top:.1rem}

/* --- 13. CTA --- */
.cta{background:var(--pleura);color:#FFF;padding:2.6rem 0;margin-top:3rem}
.cta h2{color:#FFF;margin-top:0}
.cta p{color:#DCE9EA}
.cta a.boton{display:inline-block;margin:.6rem .7rem 0 0;background:var(--ambar-lavado);color:var(--tinta);
  padding:.85rem 1.5rem;text-decoration:none;font-weight:700;font-size:1.08rem;border:2px solid var(--ambar-lavado)}
.cta a.boton:hover{background:transparent;color:var(--ambar-lavado)}
.wa{position:fixed;right:1.1rem;bottom:1.1rem;z-index:60;display:flex;align-items:center;gap:.6rem;
  background:#1EA855;color:#FFF;text-decoration:none;padding:.85rem 1.15rem;border-radius:2.4rem;
  font-weight:700;font-size:1.02rem;box-shadow:0 4px 16px rgba(0,0,0,.28)}
.wa:hover{background:#178C46}
.wa:focus-visible{outline:3px solid var(--ambar-vivo);outline-offset:3px}
.wa svg{width:1.45rem;height:1.45rem;flex-shrink:0;fill:#FFF}
.wa .etq{display:none}
@media(min-width:34rem){.wa .etq{display:inline}}

/* --- alarma --- */
.alarma{background:#FCF0ED;border-top:4px solid var(--alarma);padding:2.2rem 0;margin-top:2.6rem}
.alarma .rotulo{color:var(--alarma)}
.alarma ul{margin:1.1rem 0 0;padding-left:1.2rem}
.alarma li{margin-bottom:.55rem}

/* --- hueco marcado para material propio --- */
.pendiente{background:var(--crema);border:2px dashed var(--ambar-vivo);padding:1.3rem;margin:1.8rem 0}
.pendiente h3{margin:0 0 .5rem;font-size:1.18rem;color:var(--ambar)}
.pendiente p{margin:0;font-size:1.02rem}
.pendiente ul{margin:.5rem 0 0;padding-left:1.2rem;font-size:1.02rem}

/* --- navegación entre páginas --- */
.siguiente{display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:1.6rem;border-top:1px solid var(--niebla);flex-wrap:wrap}
.siguiente a{display:inline-block;border:2px solid var(--pleura);padding:.7rem 1.2rem;text-decoration:none;font-weight:600;font-size:1.03rem}
.siguiente a:hover{background:var(--pleura);color:#FFF}

/* --- pie --- */
.pie{background:var(--tinta);color:#E4EBEC;padding:2.8rem 0;font-size:1rem}
.pie h2{color:#FFF;font-size:1.35rem;margin-top:0}
.pie a{color:var(--ambar-lavado)}
.descargo{margin-top:1.6rem;padding-top:1.4rem;border-top:1px solid #3A4E52;color:#C3CFD1;max-width:52ch}
.cofepris{margin-top:1.4rem;font-size:.94rem;color:#A9B6B8}

/* --- forzar claro en modo oscuro del sistema --- */
@media (prefers-color-scheme:dark){
  html,body{background:#FFF!important;color:#0A0F11!important}
  main,.figura,.crema,.clave,.nota,.pendiente,.alarma,.caso,.toc,.respuesta,.autor,table,td,th{color:#0A0F11!important}
  .crema,.figura,.nota,.pendiente,.toc,.autor{background:#F7F4EC!important}
  .caso,table,tbody tr:nth-child(even){background:#FFF!important}
  tbody tr:nth-child(even){background:#FAF8F3!important}
  thead th{background:#123338!important;color:#FFF!important}
  .clave,.respuesta{background:#F7E8CB!important}
  .alarma{background:#FCF0ED!important}
  .barra-sup,.menu,.cta{background:#123338!important;color:#FFF!important}
  .menu a,.logo,.cta h2{color:#FFF!important}
  .refs li,.relacionados a{color:#0A0F11!important}
  .pie{background:#0A0F11!important;color:#E4EBEC!important}
  .pie h2{color:#FFF!important}
}

/* --- impresión --- */
@media print{
  .barra-sup,.wa,.cta,.siguiente,.toc{display:none}
  body{font-size:11pt}
  a::after{content:" (" attr(href) ")";font-size:9pt;color:#555}
}