:root{
  --bg: #F2F4F7;
  --bg-alt: #D7E3FF;
  --navy: #0D1B2A;
  --navy-light: #1c3566;
  --accent: #5B7CFA;
  --accent-dark: #3D5FE0;
  --text: #0D1B2A;
  --text-dim: #5B6B82;
  --surface: #FFFFFF;
  --border: rgba(13,27,42,0.10);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family: 'Segoe UI', Helvetica, Arial, sans-serif;
  line-height:1.6;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:1100px;margin:0 auto;padding:0 24px;}

/* Header */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(242,244,247,0.9);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:8px 24px;max-width:1100px;margin:0 auto;
}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:0.5px;}
.nav-logo img{height:84px;width:auto;}
.nav-links{display:flex;gap:28px;font-size:15px;}
.nav-links a{color:var(--text-dim);transition:color .2s;}
.nav-links a:hover{color:var(--accent-dark);}
.nav-cta{
  background:var(--accent);color:#fff;padding:9px 18px;border-radius:6px;
  font-size:14px;font-weight:600;transition:background .2s;
}
.nav-cta:hover{background:var(--accent-dark);}
.menu-toggle{display:none;background:none;border:none;color:var(--text);font-size:24px;cursor:pointer;}

/* Hero */
.hero{
  text-align:center;padding:100px 24px 90px;
  background:radial-gradient(ellipse at top, rgba(91,124,250,0.14), transparent 60%);
}
.hero img{margin:0 auto 32px;height:120px;width:auto;}
.hero h1{
  font-size:2.6rem;font-weight:700;max-width:780px;margin:0 auto 18px;
  letter-spacing:-0.5px;
}
.hero h1 span{color:var(--accent-dark);}
.hero p{
  font-size:1.15rem;color:var(--text-dim);max-width:600px;margin:0 auto 36px;
}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.btn-primary{
  background:var(--accent);color:#fff;padding:14px 28px;border-radius:6px;
  font-weight:600;transition:background .2s;
}
.btn-primary:hover{background:var(--accent-dark);}
.btn-secondary{
  border:1px solid var(--border);color:var(--text);padding:14px 28px;border-radius:6px;
  font-weight:600;background:var(--surface);transition:border-color .2s,background .2s;
}
.btn-secondary:hover{border-color:var(--accent);background:var(--bg-alt);}

/* Section base */
section{padding:80px 0;border-top:1px solid var(--border);}
.section-header{text-align:center;max-width:640px;margin:0 auto 56px;}
.eyebrow{
  color:var(--accent-dark);text-transform:uppercase;font-size:13px;
  letter-spacing:2px;font-weight:700;margin-bottom:12px;display:block;
}
.section-header h2{font-size:2rem;margin-bottom:14px;}
.section-header p{color:var(--text-dim);}

/* Servicios */
.services-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;
}
.service-card{
  background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:32px 26px;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.service-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 12px 24px rgba(13,27,42,0.08);}
.service-icon{
  width:44px;height:44px;border-radius:10px;background:var(--bg-alt);color:var(--accent-dark);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  font-size:18px;font-weight:700;
}
.service-card h3{font-size:1.1rem;margin-bottom:10px;color:var(--navy);}
.service-card p{color:var(--text-dim);font-size:0.95rem;}

/* Clientes */
.clients-bg{background:var(--bg-alt);}
.clients-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px;
}
.client-tag{
  background:#fff;border:1px solid var(--border);border-radius:10px;
  padding:18px;display:flex;align-items:center;justify-content:center;
  height:100px;transition:border-color .2s,transform .2s;
}
.client-tag:hover{border-color:var(--accent);transform:translateY(-3px);}
.client-tag img{max-height:64px;max-width:100%;width:auto;object-fit:contain;}

/* Sobre mi */
.about{display:flex;gap:48px;align-items:center;flex-wrap:wrap;}
.about-photo{
  flex:0 0 220px;height:220px;border-radius:16px;
  overflow:hidden;border:1px solid var(--border);
  box-shadow:0 12px 28px rgba(13,27,42,0.12);
}
.about-photo img{width:100%;height:100%;object-fit:cover;}
.about-text{flex:1;min-width:280px;}
.about-text h2{font-size:1.8rem;margin-bottom:16px;color:var(--navy);}
.about-text p{color:var(--text-dim);margin-bottom:14px;}
.about-text strong{color:var(--text);}

/* Contacto */
.contact-box{
  background:var(--navy);border:1px solid var(--border);border-radius:16px;
  padding:56px 40px;text-align:center;
}
.contact-box h2{font-size:1.9rem;margin-bottom:14px;color:#fff;}
.contact-box p{color:#B8C2D6;margin-bottom:32px;max-width:520px;margin-left:auto;margin-right:auto;}
.contact-methods{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;}
.contact-card{
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:10px;
  padding:20px 28px;min-width:220px;transition:border-color .2s;
}
.contact-card:hover{border-color:var(--accent);}
.contact-card .label{font-size:13px;color:#8C9BB5;text-transform:uppercase;letter-spacing:1px;margin-bottom:6px;}
.contact-card .value{font-weight:600;font-size:1.05rem;color:#fff;}

/* Footer */
footer{
  border-top:1px solid var(--border);padding:32px 24px;text-align:center;
  color:var(--text-dim);font-size:14px;
}
footer img{height:38px;margin:0 auto 12px;opacity:0.85;}

@media (max-width:700px){
  .nav-links{display:none;}
  .menu-toggle{display:block;}
  .hero h1{font-size:2rem;}
  .about{flex-direction:column;text-align:center;}
}

/* ===== Blog ===== */
.blog-hero{
  text-align:center;padding:64px 24px 56px;
  background:radial-gradient(ellipse at top, rgba(91,124,250,0.14), transparent 60%);
}
.blog-hero h1{font-size:2.2rem;font-weight:700;margin-bottom:14px;color:var(--navy);}
.blog-hero p{color:var(--text-dim);max-width:560px;margin:0 auto;font-size:1.05rem;}

.blog-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px;
  padding:64px 0;
}
.blog-card{
  background:var(--surface);border:1px solid var(--border);border-radius:14px;
  padding:30px 26px;transition:transform .2s,border-color .2s,box-shadow .2s;
  display:flex;flex-direction:column;
}
.blog-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 14px 26px rgba(13,27,42,0.08);}
.blog-card .blog-tag{
  color:var(--accent-dark);text-transform:uppercase;font-size:12px;letter-spacing:1.5px;
  font-weight:700;margin-bottom:12px;
}
.blog-card h2{font-size:1.25rem;margin-bottom:12px;color:var(--navy);line-height:1.35;}
.blog-card p{color:var(--text-dim);font-size:0.95rem;margin-bottom:18px;flex:1;}
.blog-card .blog-readmore{color:var(--accent-dark);font-weight:600;font-size:0.9rem;}

/* Article */
.article-hero{padding:56px 24px 40px;border-top:none;}
.article-hero .container{max-width:720px;}
.breadcrumb{color:var(--text-dim);font-size:14px;margin-bottom:20px;}
.breadcrumb a{color:var(--accent-dark);}
.article-hero .eyebrow{margin-bottom:14px;}
.article-hero h1{font-size:2.1rem;color:var(--navy);margin-bottom:16px;line-height:1.3;}
.article-meta{color:var(--text-dim);font-size:14px;}

.article-body{padding:0 0 70px;}
.article-body .container{max-width:720px;}
.article-body h2{font-size:1.4rem;color:var(--navy);margin:36px 0 14px;}
.article-body h3{font-size:1.15rem;color:var(--navy);margin:28px 0 10px;}
.article-body p{color:#33415A;margin-bottom:18px;font-size:1.02rem;}
.article-body ul, .article-body ol{margin:0 0 18px 22px;color:#33415A;}
.article-body li{margin-bottom:8px;}
.article-body strong{color:var(--navy);}
.article-cta{
  margin-top:48px;background:var(--bg-alt);border-radius:14px;padding:32px;text-align:center;
}
.article-cta p{color:var(--navy);font-weight:600;margin-bottom:18px;font-size:1.05rem;}

/* ===== Servicios (páginas dedicadas) ===== */
.process-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin:24px 0 36px;
}
.process-step{
  background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px 20px;
}
.process-step .step-num{
  width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;margin-bottom:12px;
}
.process-step h3{font-size:1rem;color:var(--navy);margin:0 0 6px;}
.process-step p{color:var(--text-dim);font-size:0.92rem;margin:0;}

.faq-item{border-bottom:1px solid var(--border);padding:20px 0;}
.faq-item:last-child{border-bottom:none;}
.faq-item h3{font-size:1.02rem;color:var(--navy);margin-bottom:8px;}
.faq-item p{color:#33415A;margin:0;}