/* ==========================================================================
   Pakto - Blog
   Hereda TODOS los tokens de pakto.css (--green*, --ink, --radius, --shadow*).
   Este archivo solo agrega lo que el blog necesita y que la portada no tenia:
   portada de blog, tarjetas de articulo, cuerpo de lectura y CTA final.
   Se carga SIEMPRE despues de pakto.css.
   ========================================================================== */

/* ------------------------------------------------- Barra de progreso */
.progreso{
  position:fixed;top:0;left:0;z-index:150;
  height:3px;width:100%;
  background:transparent;
  transform-origin:0 50%;
  pointer-events:none;
}
.progreso__barra{
  height:100%;width:100%;
  background:linear-gradient(90deg,var(--green-cta),var(--green));
  transform:scaleX(0);transform-origin:0 50%;
}

/* ------------------------------------------------------ Portada blog */
.blog-hero{
  position:relative;
  background:var(--dark-2);
  padding:clamp(3rem,2rem + 4vw,5.25rem) 0 clamp(2.5rem,2rem + 3vw,4rem);
  border-bottom:1px solid var(--dark);
  overflow:hidden;
}
.blog-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 80% at 50% 0%, rgba(127,181,58,.20), transparent 60%);
}
.blog-hero > *{position:relative;z-index:1}
.blog-hero .eyebrow{background:rgba(127,181,58,.18);border-color:rgba(127,181,58,.36);color:#a9d572}
.blog-hero h1{color:#fff;max-width:20ch}
.blog-hero p{color:#c7cec9;font-size:clamp(1.02rem,.98rem + .3vw,1.16rem);max-width:60ch;margin-bottom:0}

/* --------------------------------------------------- Miga de pan */
.miga{font-size:.86rem;color:var(--muted);margin:0 0 1.1rem}
/* align-items:flex-start y no center: cuando el titulo de la pagina actual
   ocupa dos lineas, con center la barra "/" queda descolgada a media altura. */
.miga ol{list-style:none;display:flex;flex-wrap:wrap;align-items:flex-start;gap:.45rem;padding:0;margin:0}
.miga li{margin:0;display:inline-flex;align-items:flex-start;gap:.45rem}
.miga li + li::before{content:"/";color:var(--line)}
.miga a{color:inherit;font-weight:600}
.miga a:hover{color:var(--green-700)}
.miga [aria-current]{color:var(--ink);font-weight:700}
.blog-hero .miga{color:#9aa39c}
.blog-hero .miga li + li::before{color:#4a524c}
.blog-hero .miga a:hover{color:#a9d572}
.blog-hero .miga [aria-current]{color:#e8ece8}

/* ---------------------------------------------- Rejilla de articulos */
.post-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:1.6rem;
  padding:0;margin:0;list-style:none;
}
.post-grid > li{margin:0;display:flex}

.post-card{
  display:flex;flex-direction:column;width:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .18s,box-shadow .18s,border-color .18s;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--green-100)}
.post-card__img{position:relative;background:var(--bg-alt)}
.post-card__img img{width:100%;aspect-ratio:16/9;object-fit:cover}
.post-card__tag{
  position:absolute;left:.85rem;bottom:.85rem;
  background:rgba(255,255,255,.94);backdrop-filter:blur(6px);
  color:var(--green-700);border:1px solid var(--green-100);
  font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:.32rem .7rem;border-radius:999px;
}
.post-card__body{display:flex;flex-direction:column;flex:1 1 auto;padding:1.25rem 1.35rem 1.4rem}
.post-card h2,.post-card h3{font-size:1.18rem;line-height:1.28;margin:0 0 .5rem}
.post-card h2 a,.post-card h3 a{color:var(--ink)}
.post-card h2 a:hover,.post-card h3 a:hover{color:var(--green-700);text-decoration:none}
.post-card p{font-size:.94rem;color:var(--body);margin:0 0 1rem}
.post-card__meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;
  margin-top:auto;font-size:.83rem;color:var(--muted);
}
.post-card__meta span + span::before{content:"·";margin-right:.5rem;color:var(--line)}
.post-card__more{
  display:inline-flex;align-items:center;gap:.35rem;
  margin-top:.9rem;font-size:.9rem;font-weight:700;color:var(--green-700);
}
.post-card__more svg{width:15px;height:15px;fill:currentColor;transition:transform .16s}
.post-card:hover .post-card__more svg{transform:translateX(3px)}

/* Articulo destacado: ocupa el ancho completo y va en horizontal */
.post-grid--destacado{grid-template-columns:1fr;margin-bottom:1.6rem}
@media (min-width:820px){
  .post-grid--destacado .post-card{flex-direction:row;align-items:stretch}
  .post-grid--destacado .post-card__img{flex:0 0 46%}
  .post-grid--destacado .post-card__img img{height:100%;aspect-ratio:auto;min-height:290px}
  .post-grid--destacado .post-card__body{padding:2rem 2.25rem;justify-content:center}
  .post-grid--destacado .post-card h2{font-size:clamp(1.45rem,1.2rem + .9vw,1.95rem)}
  .post-grid--destacado .post-card p{font-size:1.02rem}
}

/* ------------------------------------------------ Cabecera de articulo */
.post-head{padding:clamp(2rem,1.5rem + 2.5vw,3.25rem) 0 0}
.post-head .eyebrow{margin-bottom:1rem}
.post-head h1{max-width:22ch}
.post-head__resumen{
  font-size:clamp(1.06rem,1rem + .4vw,1.24rem);
  color:var(--body);max-width:64ch;margin:0 0 1.5rem;
}
.post-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:.55rem;
  font-size:.88rem;color:var(--muted);
  padding-bottom:1.75rem;border-bottom:1px solid var(--line);
}
.post-meta span + span::before{content:"·";margin-right:.55rem;color:var(--line)}
.post-cover{margin:2rem 0 0;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md)}
/* 16/9: es la proporcion en que estan hechas las ilustraciones y las fotos del
   sitio. Con 16/8 se recortaba un 11% de alto y se comian los bordes. */
.post-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--bg-alt)}
.post-cover figcaption{
  font-size:.84rem;color:var(--muted);text-align:center;
  padding:.85rem 1rem;background:var(--bg-alt);border-top:1px solid var(--line);
}

/* ------------------------------------------------ Disposicion + indice */
.post-layout{
  display:grid;grid-template-columns:minmax(0,1fr);
  gap:2.5rem;
  padding-block:clamp(2rem,1.5rem + 2vw,3rem);
}
@media (min-width:1040px){
  /* La columna de texto se limita a 68ch por legibilidad, asi que si se le da
     1fr queda un hueco muerto de ~350 px antes del indice. Se le da su ancho
     real y se centra el conjunto dentro del contenedor. */
  .post-layout{
    grid-template-columns:minmax(0,68ch) minmax(0,250px);
    justify-content:center;gap:3.5rem;align-items:start;
  }
  .post-aside{position:sticky;top:calc(var(--header-h) + 1.5rem)}
}

.toc{
  background:var(--green-50);border:1px solid var(--green-100);
  border-radius:var(--radius);padding:1.1rem 1.25rem;
}
.toc h2{
  font-size:.78rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--green-700);margin:0 0 .75rem;
}
.toc ol{list-style:none;counter-reset:toc;padding:0;margin:0}
.toc li{margin:0;counter-increment:toc}
.toc a{
  display:flex;gap:.6rem;padding:.42rem 0;
  font-size:.9rem;font-weight:600;color:var(--body);line-height:1.35;
}
.toc a::before{content:counter(toc) ".";color:var(--green);font-weight:700;flex:0 0 auto}
.toc a:hover{color:var(--green-700);text-decoration:none}
.toc a[aria-current="true"]{color:var(--green-700)}
/* En el telefono el indice vertical empujaria el texto media pantalla hacia
   abajo: se vuelve una fila de fichas que se desliza de lado. */
@media (max-width:1039px){
  .toc{padding:1rem 0 1rem 1.1rem;border-radius:var(--radius)}
  .toc h2{padding-right:1.1rem}
  .toc ol{
    display:flex;gap:.5rem;overflow-x:auto;padding-right:1.1rem;
    scrollbar-width:none;-webkit-overflow-scrolling:touch;
  }
  .toc ol::-webkit-scrollbar{display:none}
  .toc li{flex:0 0 auto}
  .toc a{
    background:#fff;border:1px solid var(--green-100);border-radius:999px;
    padding:.5rem .9rem;white-space:nowrap;min-height:44px;align-items:center;
  }
}

/* --------------------------------------------------- Cuerpo de lectura */
.post-body{max-width:68ch;font-size:1.06rem;line-height:1.72}
.post-body > h2{
  font-size:clamp(1.4rem,1.2rem + .9vw,1.85rem);
  margin:2.75rem 0 .9rem;
}
.post-body > h2:first-child{margin-top:0}
.post-body > h3{margin:2rem 0 .6rem}
.post-body p{margin:0 0 1.25rem}
.post-body ul,.post-body ol{margin:0 0 1.4rem;padding-left:1.3rem}
.post-body li{margin:.45rem 0}
.post-body li::marker{color:var(--green-600)}
.post-body strong{color:var(--ink)}
.post-body a{font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1.5px}
.post-body img{border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:1.75rem 0}
.post-body figure{margin:1.75rem 0}
.post-body figure img{margin:0}
.post-body figcaption{font-size:.86rem;color:var(--muted);margin-top:.7rem;text-align:center}
.post-body hr{border:0;border-top:1px solid var(--line);margin:2.5rem 0}

/* Cita destacada */
.post-body blockquote{
  margin:1.9rem 0;padding:.35rem 0 .35rem 1.35rem;
  border-left:4px solid var(--green);
  font-size:1.12rem;line-height:1.6;color:var(--ink);font-weight:600;
}
.post-body blockquote p:last-child{margin-bottom:0}
/* Linea de atribucion dentro de una cita textual (ley, norma, estudio). */
.post-body blockquote .cita-fuente{
  margin-top:.65rem;font-size:.85rem;font-weight:600;color:var(--muted);
}

/* Aviso / dato util */
.nota{
  display:flex;gap:1rem;align-items:flex-start;
  background:var(--green-50);border:1px solid var(--green-100);
  border-left:4px solid var(--green-cta);
  border-radius:var(--radius-sm);padding:1.15rem 1.3rem;margin:1.9rem 0;
  font-size:.99rem;
}
.nota svg{width:22px;height:22px;fill:var(--green-cta);flex:0 0 auto;margin-top:.15rem}
.nota p{margin:0}
.nota p + p{margin-top:.6rem}
.nota strong{display:block;color:var(--green-700);margin-bottom:.2rem}

/* Tabla comparativa. El titulo va FUERA del carril que se desliza: dentro de
   el se cortaba a media palabra en cuanto el usuario no habia deslizado. La
   <caption> se conserva oculta para lectores de pantalla, que la necesitan. */
.tabla-wrap{margin:1.9rem 0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.tabla-titulo{
  margin:0;padding:.9rem 1.1rem;
  font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--green-700);background:var(--green-50);border-bottom:1px solid var(--green-100);
}
.tabla-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
/* Sin este aviso la segunda columna queda fuera de pantalla en el telefono y
   nada indica que la tabla se pueda deslizar. Va aria-hidden: es una pista
   visual, quien usa lector de pantalla recorre la tabla celda por celda. */
.tabla-nota{
  display:none;margin:0;padding:.6rem 1.1rem;
  background:var(--bg-alt);border-top:1px solid var(--line);
  font-size:.82rem;font-weight:600;color:var(--muted);
}
@media (max-width:700px){.tabla-nota{display:block}}
.tabla{width:100%;border-collapse:collapse;font-size:.95rem;min-width:460px;background:#fff}
.tabla th,.tabla td{padding:.8rem 1.1rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tabla thead th{background:var(--bg-alt);color:var(--ink);font-size:.82rem;letter-spacing:.05em;text-transform:uppercase}
.tabla tbody th{color:var(--ink);font-weight:700}
.tabla tbody tr:last-child th,.tabla tbody tr:last-child td{border-bottom:0}
.tabla tbody tr:hover{background:var(--green-50)}

/* Lista de puntos con palomita */
.lista-check{list-style:none;padding:0 !important;margin:0 0 1.5rem}
.lista-check li{
  position:relative;padding-left:1.9rem;margin:.6rem 0;
}
.lista-check li::before{
  content:"";position:absolute;left:0;top:.42em;
  width:18px;height:18px;border-radius:50%;
  background:var(--green-cta) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/12px no-repeat;
}

/* ----------------------------------------------------- Llamado final */
.post-cta{
  background:var(--dark-2);color:#c7cec9;
  border-radius:var(--radius-lg);padding:clamp(1.75rem,1.4rem + 1.8vw,2.75rem);
  margin:3rem 0 0;position:relative;overflow:hidden;
}
.post-cta::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(110% 90% at 100% 0%, rgba(127,181,58,.22), transparent 62%);
}
.post-cta > *{position:relative;z-index:1}
.post-cta h2{color:#fff;font-size:clamp(1.3rem,1.1rem + .8vw,1.75rem);margin:0 0 .7rem}
.post-cta p{margin:0 0 1.5rem;max-width:56ch}
.post-cta__acciones{display:flex;flex-wrap:wrap;gap:.75rem}

/* -------------------------------------------------- Autor y relacionados */
.post-firma{
  display:flex;align-items:center;gap:1rem;
  background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.1rem 1.3rem;margin:2.5rem 0 0;
}
.post-firma img{width:60px;height:auto;flex:0 0 auto;background:#fff;border-radius:8px;padding:.35rem}
.post-firma p{margin:0;font-size:.92rem}
.post-firma strong{display:block;color:var(--ink)}

.post-nav{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;
  margin-top:2.5rem;padding:0;list-style:none;
}
.post-nav li{margin:0}
.post-nav a{
  display:block;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.1rem 1.3rem;box-shadow:var(--shadow-sm);
  transition:border-color .16s,transform .16s,box-shadow .16s;
}
.post-nav a:hover{border-color:var(--green-100);transform:translateY(-3px);box-shadow:var(--shadow-md);text-decoration:none}
.post-nav small{
  display:block;font-size:.74rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  color:var(--green-700);margin-bottom:.35rem;
}
.post-nav strong{color:var(--ink);font-size:1rem;line-height:1.35;display:block}

/* Compartir */
.compartir{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem;margin:2.25rem 0 0}
.compartir span{font-size:.86rem;font-weight:700;color:var(--muted)}
.compartir a{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:50%;
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:border-color .16s,transform .16s;
}
.compartir a:hover{border-color:var(--green);transform:translateY(-2px)}
.compartir svg{width:19px;height:19px;fill:var(--ink)}
.compartir a:hover svg{fill:var(--green-700)}