/* ===================================================
   Asesoría Himar — estilos comunes (index + herramientas)
   =================================================== */

:root{
  --blue:#0075FF;
  --blue-dark:#005ECC;
  --stamp:#0075FF;
  --stamp-dark:#005ECC;
  --stamp-soft:#EAF1FB;
  --navy:#0B1B2E;
  --navy-soft:#152A44;
  --bg:#F7F8FA;
  --paper:#F7F8FA;
  --card:#EAF1FB;
  --card-white:#FFFFFF;
  --ink:#0F1E33;
  --ink-soft:#5B6B80;
  --line:#E1E6ED;
  --line-strong:#C7D0DC;
  --white:#FFFFFF;
  --muted:#8B95A5;
  --warn-bg:#FFF6D6;
  --warn-border:#EBD98A;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Lato',sans-serif;font-size:16px;line-height:1.6;}
h1,h2,h3{font-family:'Libre Franklin',sans-serif;color:var(--ink);margin:0;}
.wrap{max-width:1160px;margin:0 auto;padding:0 20px;}
a{text-decoration:none;color:inherit;}

/* EYEBROW (pill badge) */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--card);color:var(--blue-dark);font-weight:700;font-size:13px;
  padding:8px 16px;border-radius:50px;margin-bottom:24px;
}
.eyebrow::before{content:"●";color:var(--blue);font-size:10px;}

/* NAV */
nav{position:sticky;top:0;z-index:50;background:rgba(247,248,250,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);}
.nav-inner{max-width:1160px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px;flex-wrap:wrap;}
.brand,.nav-brand{display:flex;align-items:center;gap:10px;font-family:'Libre Franklin',sans-serif;font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;}
.brand img,.nav-brand img{height:46px;width:auto;object-fit:contain;}
.nav-links{display:flex;gap:32px;font-weight:600;font-size:14.5px;}
.nav-links a{color:var(--ink-soft);text-decoration:none;}
.nav-links a:hover{color:var(--stamp);}
.btn,.nav-cta{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border-radius:50px;font-weight:700;font-size:14.5px;border:none;cursor:pointer;text-decoration:none;white-space:nowrap;}
.btn-primary,.nav-cta{background:var(--stamp);color:#fff;}
.btn-primary:hover,.nav-cta:hover{background:var(--stamp-dark);}
.btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--line);}
.btn-ghost:hover{border-color:var(--stamp);color:var(--stamp);}
.btn-white{background:#fff;color:var(--navy);}
.nav-toggle{display:none;background:none;border:none;font-size:24px;line-height:1;cursor:pointer;color:var(--ink);padding:6px 4px;}
@media(max-width:600px){
  .nav-toggle{display:block;}
  .nav-links{
    display:none;
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 16px 32px rgba(11,27,46,.1);
    padding:8px 20px;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line);}
  .nav-links a:last-child{border-bottom:none;}
}

/* HERO / HEADER (portada de las herramientas + hero del index) */
header,.hero{
  background:linear-gradient(135deg, rgba(11,27,46,.92) 0%, rgba(21,42,68,.92) 100%), url('https://cdn.pixabay.com/photo/2015/02/02/11/09/office-620822_1280.jpg') center/cover;
  padding:110px 24px 90px;text-align:center;
}
.header-inner,.hero-inner{max-width:820px;margin:0 auto;}
header h1,.hero h1{
  color:#fff;font-family:'Libre Franklin',sans-serif;font-weight:800;font-size:52px;
  line-height:1.12;letter-spacing:-.01em;margin:0 auto 20px;
}
header .subtitle,.hero p{color:rgba(255,255,255,.82);font-size:17.5px;max-width:560px;margin:0 auto;}
header .eyebrow,.hero .eyebrow{background:rgba(255,255,255,.12);color:#fff;}
header + .wrap{padding-top:40px;}

/* Imagen de cabecera de artículo — reutilizable en cualquier articulo_*.html
   añadiendo <img class="imagen-cabecera-articulo"> justo despues del </header>.
   Escritorio: el wrap ya trae 40px de padding-top de serie; +16px propios = 56px arriba.
   Abajo, article-body ya pone 56px de serie, sin necesidad de nada mas aqui.
   Movil (<700px): el sitio sigue poniendo 40px arriba y 56px abajo fijos, asi que
   aqui restamos con margenes negativos hasta dejar el hueco final en 20px/20px. */
.imagen-cabecera-articulo{width:100%;max-width:720px;height:auto;display:block;margin:16px auto 0;border-radius:16px;box-shadow:0 12px 28px rgba(11,27,46,.14);}
@media(max-width:700px){.imagen-cabecera-articulo{margin:-20px auto -36px;border-radius:10px;}}
@media(max-width:860px){header h1,.hero h1{font-size:36px;}}

/* CTA BANNER */
.cta-banner{
  background:linear-gradient(135deg, rgba(11,27,46,.92) 0%, rgba(21,42,68,.92) 100%), url('https://cdn.pixabay.com/photo/2018/05/06/10/11/handshake-3378251_1280.jpg') center/cover;
  border-radius:24px;padding:64px 40px;text-align:center;
}
.cta-banner h2{color:#fff;font-size:32px;font-weight:800;margin:0 0 14px;font-family:'Libre Franklin',sans-serif;}
.cta-banner p{color:#9FB0C7;font-size:15.5px;margin:0 0 30px;}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.cta-actions a{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border-radius:50px;font-weight:700;font-size:14.5px;text-decoration:none;}
.cta-white{background:#fff;color:#0B1B2E;}
.cta-blue{background:#25D366;color:#fff;}
.cta-blue:hover{background:#1DA851;}

/* FOOTER */
footer{padding:56px 24px 32px;border-top:1px solid var(--line);margin-top:20px;}
.footer-grid{display:grid;grid-template-columns:auto repeat(4, 1fr);gap:32px;margin-bottom:32px;align-items:start;}
@media(max-width:1100px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px 24px;}
  .footer-brand{grid-column:1/-1;max-width:none;}
}
@media(max-width:520px){
  .footer-grid{grid-template-columns:1fr;}
}
.footer-brand{max-width:280px;}
.footer-brand .brand{display:flex;align-items:center;gap:10px;font-family:'Libre Franklin',sans-serif;font-weight:800;font-size:20px;color:var(--ink);}
.footer-brand .brand img{height:46px;width:auto;object-fit:contain;}
.footer-brand p{color:var(--ink-soft);font-size:13.5px;margin-top:12px;}
.footer-col h4{font-family:'Libre Franklin',sans-serif;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-soft);margin-bottom:14px;}
.footer-col a{display:block;color:var(--ink);font-size:14px;margin-bottom:10px;text-decoration:none;}
.footer-col a:hover{color:var(--stamp);}
.footer-bottom{color:var(--ink-soft);font-size:13px;text-align:center;padding-top:24px;border-top:1px solid var(--line);}

/* ARTICLE HERO (páginas de blog) */
.article-hero{
  background:linear-gradient(135deg, #0B1B2E 0%, #152A44 100%);
  padding:90px 24px 70px;
  text-align:center;
}
.article-hero-inner{max-width:760px;margin:0 auto;}
.article-tags{display:flex;gap:8px;justify-content:center;margin-bottom:18px;flex-wrap:wrap;}
.article-tag{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:#fff;background:rgba(255,255,255,.12);padding:6px 14px;border-radius:50px;
  display:inline-block;
}
.article-hero h1{color:#fff;font-family:'Libre Franklin',sans-serif;font-weight:800;font-size:42px;line-height:1.22;margin:0 0 16px;}
.article-hero .subtitle{color:rgba(255,255,255,.78);font-size:17px;max-width:640px;margin:0 auto;}
.article-meta{
  display:flex;gap:20px;justify-content:center;margin-top:26px;flex-wrap:wrap;
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:rgba(255,255,255,.65);
}

/* ARTICLE BODY */
.article-body{max-width:720px;margin:0 auto;padding:56px 0 0;}
.article-lead{font-size:19px;line-height:1.7;color:var(--ink-soft);margin:0 0 32px;}
.article-body h2{font-size:25px;font-weight:800;margin:40px 0 16px;color:var(--ink);}
.article-body p{font-size:16.5px;line-height:1.75;color:var(--ink);margin:0 0 20px;}
.article-body ul{margin:0 0 20px;padding-left:22px;}
.article-body li{font-size:16.5px;line-height:1.7;color:var(--ink);margin-bottom:10px;}
.article-body strong{color:var(--ink);}

.callout{
  background:var(--card);
  border:1px solid var(--stamp);
  border-radius:16px;
  padding:28px;
  margin:36px 0;
  display:flex;
  gap:20px;
  align-items:center;
  flex-wrap:wrap;
  justify-content:space-between;
}
.callout-text{flex:1;min-width:220px;}
.callout-eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.06em;font-family:'IBM Plex Mono',monospace;color:var(--stamp-dark);margin:0 0 6px;}
.callout h3{font-size:19px;font-weight:800;margin:0 0 8px;}
.callout span{font-size:14px;color:var(--ink-soft);}

.article-share{
  max-width:720px;margin:48px auto 0;padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;
}
.article-share span{font-size:13.5px;color:var(--ink-soft);}

.article-disclaimer{
  max-width:720px;margin:32px auto 36px;
  background:#EEF1F6;border-radius:12px;padding:16px 20px;
  font-size:13px;line-height:1.6;color:var(--ink-soft);
}

/* BLOG LISTING GRID */
.blog-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.blog-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  display:flex;flex-direction:column;text-decoration:none;color:inherit;
  transition:transform .15s, box-shadow .15s;
}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(11,27,46,.08);}
.blog-card-top{
  background:linear-gradient(135deg, #0B1B2E 0%, #152A44 100%);
  padding:32px 24px;
}
.blog-card-body{padding:24px;flex:1;display:flex;flex-direction:column;}
.blog-card h3{font-size:19px;font-weight:700;margin:0 0 10px;color:var(--ink);}
.blog-card p{color:var(--ink-soft);font-size:14px;line-height:1.6;margin:0 0 16px;flex:1;}
.blog-card-meta{font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;align-items:center;}
.blog-card-meta .tool-link{color:var(--blue);font-weight:700;}

@media(max-width:700px){
  .blog-grid{grid-template-columns:1fr;}
  .article-hero h1{font-size:30px;}
}

/* PANELS (herramientas) */
.panel{
  background:var(--card-white);
  border:1px solid var(--line);
  border-radius:16px;
  padding:24px;
  margin-bottom:24px;
}
.panel-gray{background:#EEF1F6;}
.panel-warn{background:var(--warn-bg);border-color:var(--warn-border);}
.panel-title{
  font-family:'IBM Plex Mono',monospace;
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--stamp-dark);
  margin:0 0 14px;
}

/* RELATED ARTICLES ("también te puede interesar") */
.related-section{max-width:900px;margin:40px auto 48px;}
.related-section h2{font-size:22px;font-weight:800;margin:0 0 20px;}