/* NordSur blog index: controles + tarjetas premium (se carga solo en el indice) */
.blog-controls{display:flex;flex-wrap:wrap;gap:16px 20px;align-items:center;justify-content:space-between;margin-bottom:18px}
.blog-search{position:relative;flex:1 1 260px;max-width:380px}
.blog-search svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:18px;height:18px;stroke:#8a93a3;pointer-events:none}
.blog-search input{width:100%;padding:13px 18px 13px 44px;border:1px solid rgba(10,20,50,.14);border-radius:999px;font:inherit;font-size:.95rem;background:#fff;color:#0b1024;transition:border-color .15s,box-shadow .15s}
.blog-search input::placeholder{color:#9aa3b2}
.blog-search input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,31,204,.12)}
.blog-chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid rgba(10,20,50,.14);background:#fff;color:#3a4256;border-radius:999px;padding:9px 16px;font:inherit;font-size:.88rem;font-weight:500;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s,color .15s}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.is-active{background:var(--accent);border-color:var(--accent);color:#fff}
.blog-count{color:#8a93a3;font-size:.88rem;margin:0 0 20px}

/* tarjeta premium */
.post-card__top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:2px}
.post-card__badge{font-size:.66rem;letter-spacing:.07em;text-transform:uppercase;font-weight:700;padding:5px 11px;border-radius:999px;white-space:nowrap}
.post-card__rt{font-size:.8rem;color:#9aa3b2;white-space:nowrap}
.post-card__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:6px;color:#9aa3b2;font-size:.85rem}
.post-card__foot .more{color:var(--accent);font-weight:600}
.post-card{transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.post-card:hover{border-color:rgba(0,31,204,.25)}

/* colores por categoria */
.post-card__badge[data-cat="websites"]{background:rgba(0,31,204,.10);color:#001fcc}
.post-card__badge[data-cat="seo"]{background:rgba(18,138,75,.12);color:#128a4b}
.post-card__badge[data-cat="content"]{background:rgba(140,60,190,.12);color:#8c3cbe}
.post-card__badge[data-cat="ecommerce"]{background:rgba(200,114,15,.14);color:#b9660c}
.post-card__badge[data-cat="tech"]{background:rgba(15,138,156,.12);color:#0f8a9c}

/* estados */
.blog-empty{text-align:center;color:#8a93a3;padding:48px 0;font-size:1rem}
.blog-pager{display:flex;gap:6px;justify-content:center;margin-top:36px;flex-wrap:wrap}
.pgbtn{min-width:42px;height:42px;padding:0 8px;border:1px solid rgba(10,20,50,.14);background:#fff;color:#3a4256;border-radius:11px;font:inherit;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.pgbtn:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}
.pgbtn.is-active{background:var(--accent);border-color:var(--accent);color:#fff}
.pgbtn:disabled{opacity:.4;cursor:default}

@media (max-width:560px){
  .blog-controls{flex-direction:column;align-items:stretch}
  .blog-search{max-width:none}
  .blog-chips{overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;padding-bottom:4px;margin:0 -4px;scrollbar-width:none}
  .blog-chips::-webkit-scrollbar{display:none}
  .chip{padding:8px 14px}
}

/* Hero con imagen de fondo + Vanta (tyot / blogi) */
.hero-bg{position:relative;overflow:hidden;isolation:isolate}
.hero-bg > .wrap{position:relative;z-index:3}
.hero-bg__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0}
.hero-bg__vanta{position:absolute;inset:0;z-index:1;opacity:0;transition:opacity 1.2s ease}
.hero-bg__vanta.vanta-ready{opacity:.5}
.hero-bg__scrim{position:absolute;inset:0;z-index:2;background:radial-gradient(120% 92% at 50% 42%, rgba(8,14,32,.28) 0%, rgba(8,14,32,.62) 68%, rgba(8,14,32,.86) 100%)}
@media (prefers-reduced-motion:reduce){.hero-bg__vanta{display:none}}

/* Variante Työt: fondo mas oscuro/opaco + Vanta mas visible */
.hero-bg--strong .hero-bg__img{filter:brightness(.5) saturate(.95)}
.hero-bg--strong .hero-bg__vanta.vanta-ready{opacity:.95}
.hero-bg--strong .hero-bg__scrim{background:radial-gradient(120% 92% at 50% 42%, rgba(6,11,26,.20) 0%, rgba(6,11,26,.52) 68%, rgba(6,11,26,.80) 100%)}

/* Blog (dots): capa mas visible */
.hero-bg__vanta[data-vanta="dots"].vanta-ready{opacity:.85}