/* InnoLexIA – Estilos compartidos del Blog */
:root{
  --logo-azul:#0D1B2A;--logo-cian:#00BFCC;--logo-cian-vivo:#00E5FF;--logo-verde:#00A86B;--logo-verde-vivo:#00FF88;--logo-plata:#A8B8CC;
  --bg-body:#F5F8FC;--bg-dark:#050F1A;--bg-dark-2:#0A1628;--bg-alt:#EEF4FB;
  --text-main:#0D1B2A;--text-sec:#334155;--text-muted:#64748B;--text-light:#94A3B8;
  --acento-teal:#0099BB;--acento-verde:#00A86B;
  --grad-brand:linear-gradient(135deg,#0099BB 0%,#00A86B 100%);
  --grad-logo:linear-gradient(135deg,#00E5FF 0%,#00FF88 100%);
  --grad-navy:linear-gradient(135deg,#050F1A,#0F2040);
  --card-bg:#fff;--card-border:rgba(0,153,187,0.18);--card-shadow:0 4px 32px rgba(0,0,0,0.07);--card-shadow-h:0 16px 48px rgba(0,153,187,0.22);
  --font-titulo:'Space Grotesk',sans-serif;--font-cuerpo:'Inter',sans-serif;--transicion:all .3s ease;--radio:16px;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-cuerpo);background:var(--bg-body);color:var(--text-main);line-height:1.75}
a{color:var(--acento-teal);text-decoration:none}
a:hover{text-decoration:underline}

/* Barra superior */
.blog-nav{position:sticky;top:0;z-index:100;background:rgba(5,15,26,.96);backdrop-filter:blur(16px);border-bottom:1px solid rgba(0,229,255,.1)}
.blog-nav-inner{max-width:1140px;margin:0 auto;padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.blog-nav .brand{display:flex;align-items:center;gap:.6rem;font-family:var(--font-titulo);font-weight:700;color:#fff;font-size:1.1rem}
.blog-nav .brand img{height:30px}
.blog-nav .back{font-family:var(--font-titulo);font-weight:600;font-size:.85rem;color:var(--logo-cian-vivo)}
.blog-nav .back:hover{color:#fff;text-decoration:none}

/* Cabecera de artículo */
.article-hero{background:var(--grad-navy);color:#fff;padding:3.5rem 1.5rem 2.6rem}
.article-hero .wrap{max-width:760px;margin:0 auto}
.article-tag{display:inline-block;font-family:var(--font-titulo);font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--grad-brand);padding:.32rem .85rem;border-radius:50px;margin-bottom:1.2rem}
.article-hero h1{font-family:var(--font-titulo);font-size:clamp(1.7rem,4vw,2.6rem);font-weight:700;line-height:1.2;margin-bottom:1rem}
.article-meta{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;font-size:.85rem;color:var(--logo-plata)}
.article-meta .author{display:flex;align-items:center;gap:.5rem;color:#fff;font-weight:600}
.article-meta .author i{color:var(--logo-cian-vivo)}

/* Cuerpo */
.article-body{max-width:720px;margin:0 auto;padding:2.6rem 1.5rem 3rem}
.article-body .lead{font-size:1.18rem;color:var(--text-sec);font-weight:500;margin-bottom:1.8rem;line-height:1.6}
.article-body h2{font-family:var(--font-titulo);font-size:1.5rem;font-weight:700;color:var(--text-main);margin:2.2rem 0 .9rem;line-height:1.3}
.article-body h3{font-family:var(--font-titulo);font-size:1.15rem;font-weight:600;color:var(--text-main);margin:1.6rem 0 .7rem}
.article-body p{margin-bottom:1.15rem;color:var(--text-sec)}
.article-body ul,.article-body ol{margin:0 0 1.3rem 1.3rem;color:var(--text-sec)}
.article-body li{margin-bottom:.5rem}
.article-body strong{color:var(--text-main)}
.article-body blockquote{border-left:4px solid;border-image:var(--grad-brand) 1;background:var(--bg-alt);padding:1.1rem 1.3rem;margin:1.6rem 0;border-radius:0 10px 10px 0;font-size:1.05rem;color:var(--text-main)}
.article-cta{background:var(--grad-navy);border-radius:var(--radio);padding:2rem;text-align:center;margin-top:2.6rem}
.article-cta h3{font-family:var(--font-titulo);color:#fff;font-size:1.25rem;margin-bottom:.6rem}
.article-cta p{color:var(--logo-plata);margin-bottom:1.3rem}
.btn-primary{display:inline-block;font-family:var(--font-titulo);font-weight:700;font-size:.9rem;padding:.8rem 2rem;background:var(--grad-brand);color:#fff;border-radius:50px;transition:var(--transicion)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,153,187,.45);text-decoration:none;color:#fff}

/* Índice del blog */
.blog-header{text-align:center;padding:3.4rem 1.5rem 1rem;max-width:720px;margin:0 auto}
.blog-header .label{font-family:var(--font-titulo);font-size:.75rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--acento-teal)}
.blog-header h1{font-family:var(--font-titulo);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:700;margin:.6rem 0 .8rem}
.blog-header p{color:var(--text-sec)}
.blog-grid{max-width:1140px;margin:2.4rem auto;padding:0 1.5rem 4rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.8rem}
.post-card{display:flex;flex-direction:column;background:var(--card-bg);border:1px solid var(--card-border);border-radius:18px;overflow:hidden;box-shadow:var(--card-shadow);transition:var(--transicion)}
.post-card:hover{transform:translateY(-6px);box-shadow:var(--card-shadow-h);text-decoration:none}
.post-media{height:170px;background:var(--grad-navy);position:relative;overflow:hidden}
.post-media img{width:100%;height:100%;object-fit:cover}
.post-tag{position:absolute;top:.9rem;left:.9rem;font-family:var(--font-titulo);font-size:.66rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#fff;background:var(--grad-brand);padding:.3rem .75rem;border-radius:50px}
.post-body{padding:1.4rem 1.5rem 1.7rem;display:flex;flex-direction:column;flex:1}
.post-body h2{font-family:var(--font-titulo);font-size:1.1rem;font-weight:700;color:var(--text-main);line-height:1.35;margin-bottom:.6rem}
.post-body p{font-size:.9rem;color:var(--text-sec);margin-bottom:1rem}
.post-body .more{margin-top:auto;font-family:var(--font-titulo);font-weight:700;color:var(--acento-teal);font-size:.85rem}

/* Pie */
.blog-foot{background:var(--bg-dark-2);color:var(--logo-plata);text-align:center;padding:2rem 1.5rem;font-size:.85rem}
.blog-foot a{color:var(--logo-cian-vivo)}