/* blog.css: complementa styles.css del sitio (mismos tokens, misma fuente y encabezado) */

.wrap{max-width:var(--maxw);}
.blog-tag{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--void);background:var(--accent);padding:4px 8px;border-radius:var(--r);margin-left:-4px;line-height:1;}

/* franja de borrador (solo con --preview) */
.draft-strip{background:var(--orange);color:#1a0f00;font-family:var(--font-mono);font-weight:700;
  font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;text-align:center;padding:10px 16px;}
.draft-badge{color:#1a0f00;background:var(--orange);padding:2px 8px;border-radius:var(--r);font-weight:700;}

/* portada del blog */
.blog-main{padding:clamp(56px,8vw,120px) 0 clamp(64px,8vw,120px);}
.blog-hero{max-width:820px;margin-bottom:clamp(44px,6vw,80px);}
.blog-hero h1{font-size:clamp(2.2rem,5vw,4rem);margin-top:6px;}
.blog-hero .lead{margin-top:22px;}
.empty{font-family:var(--font-mono);color:var(--dust);border-top:1px solid var(--line);padding-top:28px;}

/* rejilla de tarjetas: 1 columna en movil, 2 desde 900px; el primero ocupa todo el ancho */
.post-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:24px;}
.post-card{position:relative;display:flex;flex-direction:column;background:var(--abyss);
  border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  transition:transform .2s ease, border-color .2s ease;}
.post-card:hover{transform:translateY(-3px);border-color:rgba(63,208,230,.45);}
.post-card:has(.card-link:focus-visible){outline:2px solid var(--accent);outline-offset:3px;}
.card-body{display:flex;flex-direction:column;flex:1;padding:clamp(22px,2.6vw,32px);}
.post-card h2{font-size:clamp(1.3rem,2.4vw,1.8rem);line-height:1.15;margin:14px 0 12px;}
.card-link{transition:color .2s;}
.card-link::after{content:"";position:absolute;inset:0;}   /* la tarjeta entera es el enlace */
.card-link:focus{outline:none;}
.post-card:hover .card-link{color:var(--accent);}
.card-desc{color:var(--body);margin-bottom:16px;}
.card-tags{margin-top:auto;}
.card-more{margin-top:18px;font-family:var(--font-mono);font-size:.8rem;letter-spacing:.06em;color:var(--accent);}
.card-more .arr{display:inline-block;transition:transform .2s;}
.post-card:hover .card-more .arr{transform:translateX(4px);}

/* portada: imagen si el frontmatter trae 'portada'; si no, bloque decorativo con la cuadricula del sitio */
.card-cover{position:relative;aspect-ratio:16/8;background:var(--void);border-bottom:1px solid var(--line);overflow:hidden;}
.card-cover img{width:100%;height:100%;object-fit:cover;}
.cover-grid{position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:36px 36px;opacity:.85;
  -webkit-mask-image:radial-gradient(120% 110% at 80% 0%,#000 25%,transparent 80%);
          mask-image:radial-gradient(120% 110% at 80% 0%,#000 25%,transparent 80%);}
.card-cover::after{content:"";position:absolute;inset:0;
  background:radial-gradient(60% 70% at 85% 10%, rgba(63,208,230,.16), transparent 70%);}
.cover-tag{position:absolute;left:18px;bottom:16px;z-index:1;font-family:var(--font-mono);font-size:.68rem;
  letter-spacing:.18em;text-transform:uppercase;color:var(--accent);border:1px solid rgba(63,208,230,.45);
  padding:4px 8px;border-radius:var(--r);background:rgba(4,6,12,.6);line-height:1.2;}
.post-card:hover .cover-tag{border-color:var(--accent);}

/* primer articulo destacado: a ancho completo, portada a la izquierda en escritorio */
@media(min-width:900px){
  .post-grid{grid-template-columns:1fr 1fr;}
  .post-card.featured{grid-column:1/-1;flex-direction:row;}
  .post-card.featured .card-cover{flex:1.1;aspect-ratio:auto;min-height:320px;border-bottom:0;border-right:1px solid var(--line);}
  .post-card.featured .card-body{flex:1;padding:clamp(28px,3.4vw,48px);justify-content:center;}
  .post-card.featured h2{font-size:clamp(1.8rem,3vw,2.6rem);max-width:24ch;}
}

.meta-line{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--dust);display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;}
.tag{color:var(--blue);text-transform:none;letter-spacing:.04em;}

/* articulo */
.back-link{font-family:var(--font-mono);font-size:.8rem;letter-spacing:.06em;color:var(--dust);display:inline-block;margin-bottom:40px;transition:color .2s;}
.back-link:hover{color:var(--accent);}
.article{max-width:70ch;}
.article-head{margin-bottom:44px;padding-bottom:36px;border-bottom:1px solid var(--line);}
.article-head h1{font-size:clamp(2rem,4.6vw,3.4rem);line-height:1.04;margin:18px 0 22px;}
.article-head .lead{margin:0;}
.article h2{font-size:clamp(1.5rem,2.8vw,2.05rem);line-height:1.12;margin:2.2em 0 .6em;}
.article h3{margin:1.8em 0 .5em;}
.article p{font-size:1.05rem;line-height:1.7;margin-bottom:1.1em;}
.article ul,.article ol{padding-left:1.3em;margin:0 0 1.3em;color:var(--body);}
.article li{margin:.5em 0;padding-left:.2em;}
.article li::marker{color:var(--accent);}
.article strong{color:var(--star);font-weight:600;}
.article a{color:var(--accent);text-decoration:underline;text-underline-offset:3px;}
.article code{font-family:var(--font-mono);color:var(--blue);font-size:.92em;}
.article blockquote{margin:1.8em 0;padding:4px 0 4px 20px;border-left:2px solid var(--accent);color:var(--star);}
.article blockquote p{margin:0;}
.dato{background:rgba(255,159,67,.16);color:var(--orange);padding:1px 6px;font-family:var(--font-mono);font-size:.84em;border-radius:3px;}

.article-cta{margin-top:56px;padding:clamp(24px,4vw,40px);background:var(--abyss);border:1px solid var(--line-2);}
.article-cta h2{margin:14px 0 12px;font-size:clamp(1.5rem,3vw,2rem);}
.article-cta p{color:var(--body);max-width:52ch;}
.article-cta .btn{margin-top:10px;}

/* boton Contacto del header: siempre visible (el CSS del sitio lo oculta en movil; aqui no) */
.nav .nav-cta{display:inline-flex;flex:none;margin-left:auto;}
@media(max-width:860px){
  .nav-links{display:none;}   /* sin menu desplegable en el blog: solo logo + Contacto */
  .nav-cta{display:inline-flex;}
}
/* movil: gutter de 16px, sin scroll horizontal */
@media(max-width:680px){
  .blog-tag{display:none;}
}
@media(max-width:600px){
  .nav .nav-cta{padding:10px 16px;font-size:.9rem;}
}
@media(max-width:560px){
  .wrap{padding-left:16px;padding-right:16px;}
  .nav .wrap{gap:12px;}
  .brand-name{font-size:1.45rem;}
  .card-cover{aspect-ratio:16/7;}
  .blog-main{padding-top:44px;}
  .article-cta .btn{white-space:normal;}
  .article-cta,.article{max-width:100%;}
}

/* tablas dentro de los artículos */
.tabla{overflow-x:auto;margin:1.5em 0}
.tabla table{width:100%;border-collapse:collapse;font-size:.95em}
.tabla th,.tabla td{text-align:left;padding:.6em .8em;border-bottom:1px solid rgba(127,127,127,.25);vertical-align:top}
.tabla th{font-weight:600}

/* imágenes dentro de los artículos */
figure{margin:1.8em 0}
figure img{display:block;max-width:100%;height:auto;border-radius:10px;border:1px solid rgba(127,127,127,.25)}
figcaption{margin-top:.6em;font-size:.88em;opacity:.75}

/* selector de idioma: enlaces a la otra versión (manual, sin detección); mismo aspecto que el del sitio */
.nav-actions{display:flex;align-items:center;gap:14px;flex:none;}
.lang-switch a{display:inline-flex;align-items:center;justify-content:center;min-width:40px;min-height:34px;
  padding:0 10px;color:#c2cde2;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;}
.lang-switch a:hover{color:#ffffff;}
.lang-switch a[aria-current="true"]{background:var(--accent);color:var(--accent-ink);font-weight:700;}
.nav .nav-actions .nav-cta{margin-left:0;}
@media(max-width:560px){
  .nav-actions{gap:8px;}
  .lang-switch a{min-height:44px;min-width:44px;padding:0 8px;}
  .nav .nav-cta{padding:10px 12px;}
}
@media(max-width:420px){
  .nav .wrap{gap:8px;}
  .nav .brand{gap:6px;min-width:0;}
  .nav .brand-name{font-size:1.15rem;}
  .nav-actions{gap:6px;}
  .lang-switch a{min-width:40px;padding:0 6px;}
  .nav .nav-cta{padding:10px 10px;font-size:.85rem;}
}
@media(max-width:350px){
  .nav .artemisa{display:none;}
  .nav .brand-name{font-size:1.02rem;}
}