/* ===========================================================
   Estilos del blog SINAÍ Esmeraldas (compartidos por todas las
   páginas de /blog). Paleta y tipografías iguales a la web.
   =========================================================== */
:root{
  --emerald-900:#0a3d2c; --emerald:#137a4f; --green-bg:#00674F; --green-bg-deep:#012f22;
  --gold:#c5a253; --gold-deep:#ad8636; --gold-light:#e6d29a;
  --cream:#faf7f0; --cream-2:#f3ede1; --ink:#2b2b26; --muted:#6b6f6a; --line:#e7e0d2;
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --radius:18px; --shadow:0 12px 34px rgba(10,40,28,.12);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.75;font-size:1.05rem}
img{max-width:100%;height:auto;display:block}
a{color:var(--emerald);text-decoration:none}
a:hover{text-decoration:underline}

/* Cabecera */
.bl-header{position:sticky;top:0;z-index:20;background:rgba(250,247,240,.92);backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line)}
.bl-header .wrap{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 22px}
.bl-brand{font-family:"Cinzel",var(--serif);font-weight:700;font-size:1.25rem;letter-spacing:.05em;color:var(--gold-deep);text-decoration:none}
.bl-brand span{display:block;font-family:var(--sans);font-size:.42rem;letter-spacing:.36em;color:var(--emerald);text-transform:uppercase;margin-top:2px}
.bl-nav{display:flex;align-items:center;gap:1.3rem;font-size:.9rem;font-weight:500}
.bl-nav a{color:var(--ink)}
.bl-nav a:hover{color:var(--emerald);text-decoration:none}
.bl-nav .bl-wa{background:#25d366;color:#063d1e;font-weight:700;padding:.5rem 1rem;border-radius:100px}
.bl-nav .bl-wa:hover{filter:brightness(.96)}
@media(max-width:640px){ .bl-nav a:not(.bl-wa){display:none} }

/* Contenido del artículo */
.bl-article{max-width:760px;margin:0 auto;padding:2.2rem 22px 3rem}
.bl-crumbs{font-size:.82rem;color:var(--muted);margin-bottom:1.6rem}
.bl-crumbs a{color:var(--muted)}
.bl-eyebrow{font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-deep);font-weight:600;margin:0 0 .5rem}
.bl-article h1{font-family:var(--serif);font-weight:600;line-height:1.15;color:var(--emerald-900);font-size:clamp(1.9rem,4.6vw,2.8rem);margin:.2rem 0 .8rem}
.bl-meta{font-size:.85rem;color:var(--muted);margin-bottom:1.8rem;display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}
.bl-lead{font-size:1.18rem;color:var(--ink);margin:0 0 1.8rem}
.bl-article h2{font-family:var(--serif);font-weight:600;color:var(--emerald-900);font-size:clamp(1.4rem,3vw,1.85rem);margin:2.2rem 0 .7rem;line-height:1.25}
.bl-article h3{font-family:var(--serif);font-weight:600;color:var(--emerald);font-size:1.2rem;margin:1.5rem 0 .5rem}
.bl-article p{margin:0 0 1.1rem;color:#37372f}
.bl-article ul,.bl-article ol{margin:0 0 1.2rem;padding-left:1.3rem}
.bl-article li{margin-bottom:.5rem}
.bl-article strong{color:var(--emerald-900)}
.bl-article blockquote{margin:1.6rem 0;padding:.4rem 0 .4rem 1.2rem;border-left:3px solid var(--gold);font-family:var(--serif);font-style:italic;font-size:1.2rem;color:var(--emerald-900);line-height:1.4}
.bl-tip{background:var(--cream-2);border:1px solid var(--line);border-radius:14px;padding:1.1rem 1.3rem;margin:1.6rem 0}
.bl-tip b{color:var(--emerald-900)}

/* Llamada a la acción */
.bl-cta{margin:2.6rem 0 1rem;background:radial-gradient(120% 130% at 15% 0%,#0a8568,var(--green-bg) 50%,var(--green-bg-deep));color:var(--cream);border-radius:var(--radius);padding:1.8rem;text-align:center;box-shadow:var(--shadow)}
.bl-cta h3{font-family:var(--serif);color:#fff;margin:0 0 .5rem;font-size:1.4rem}
.bl-cta p{color:rgba(251,248,241,.85);margin:0 0 1.2rem}
.bl-cta .bl-btns{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap}
.bl-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.4rem;border-radius:100px;font-weight:700;font-size:.95rem}
.bl-btn-gold{background:linear-gradient(135deg,var(--gold),#b8923f);color:#2a210c}
.bl-btn-wa{background:#25d366;color:#063d1e}
.bl-btn:hover{transform:translateY(-2px);text-decoration:none}

/* Relacionados */
.bl-related{margin-top:2.6rem;border-top:1px solid var(--line);padding-top:1.6rem}
.bl-related h2{font-size:1.3rem;margin:0 0 1rem}
.bl-related ul{list-style:none;padding:0;margin:0}
.bl-related li{margin-bottom:.7rem}
.bl-related a{font-weight:600}

/* Índice del blog */
.bl-hero{background:radial-gradient(120% 130% at 80% 0%,#0a8568,var(--green-bg) 50%,var(--green-bg-deep));color:var(--cream);padding:3rem 22px 2.6rem;text-align:center}
.bl-hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(2rem,5vw,3rem);margin:.4rem 0 .6rem;color:#fff}
.bl-hero p{max-width:48ch;margin:0 auto;color:rgba(251,248,241,.88)}
.bl-hero .bl-eyebrow{color:var(--gold-light)}
.bl-list{max-width:1080px;margin:0 auto;padding:2.4rem 22px 3rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.4rem}
.bl-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.4rem 1.5rem;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}
.bl-card:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(10,40,28,.16)}
.bl-card .bl-eyebrow{margin-bottom:.4rem}
.bl-card h2{font-family:var(--serif);font-size:1.25rem;line-height:1.25;color:var(--emerald-900);margin:0 0 .6rem}
.bl-card h2 a{color:inherit}
.bl-card h2 a:hover{color:var(--emerald);text-decoration:none}
.bl-card p{color:var(--muted);font-size:.96rem;margin:0 0 1rem;flex:1}
.bl-card .bl-readmore{font-weight:700;font-size:.9rem;color:var(--emerald)}

/* Pie */
.bl-footer{background:#062417;color:rgba(251,248,241,.7);padding:2.4rem 22px;text-align:center;font-size:.9rem}
.bl-footer a{color:var(--gold-light)}
.bl-footer .bl-foot-links{display:flex;gap:.4rem 1.2rem;flex-wrap:wrap;justify-content:center;margin-bottom:1rem}
.bl-footer small{display:block;color:rgba(251,248,241,.5);margin-top:.8rem}
