/*
Theme Name: Cognita
Theme URI: https://cognita.tech
Author: COGNITA
Description: Tema ligero a medida para cognita.tech. Sin page builders, construido sobre el editor de bloques de WordPress.
Version: 1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cognita
*/

:root{
  --cognita-navy:#002c47;
  --cognita-white:#ffffff;
  --cognita-paper:#f2f0ee;
  --cognita-grey:#6b7280;
  --cognita-line:#e2e0dc;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-weight:400;
  color:var(--cognita-navy);
  background:var(--cognita-white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  margin:0;
}
a{color:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--cognita-navy);outline-offset:3px}

/* full-bleed helper for classic theme (core provides the alignment UI, we provide the CSS) */
.alignfull{
  width:100vw;
  max-width:100vw;
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
}
.alignwide{max-width:1400px;margin-left:auto;margin-right:auto}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid transparent;
}
.site-header .inner{
  max-width:1160px;margin:0 auto;
  padding:18px clamp(20px,6vw,80px);
  display:flex;align-items:center;justify-content:space-between;
  flex-wrap:wrap;gap:1rem;
}
.site-header .logo-mark{display:flex;align-items:center;text-decoration:none}
.site-header .logo-mark img{height:26px;width:auto}
.site-header nav.primary{display:flex;gap:2.25rem;align-items:center;flex-wrap:wrap}
.site-header nav.primary a{
  font-size:.92rem;font-weight:400;text-decoration:none;color:var(--cognita-navy);
  padding:.25rem 0;border-bottom:1px solid transparent;transition:border-color .15s ease;
}
.site-header nav.primary a:hover{border-bottom-color:var(--cognita-navy)}
.header-right{display:flex;align-items:center;gap:1.6rem;flex-wrap:wrap}
.lang-switch{display:flex;gap:.6rem;font-size:.82rem;font-weight:500;color:var(--cognita-grey)}
.lang-switch a{text-decoration:none;color:inherit}
.lang-switch a.current{color:var(--cognita-navy)}

.btn{
  display:inline-block;font-weight:500;font-size:.92rem;
  padding:.65rem 1.3rem;border-radius:2px;text-decoration:none;
  transition:opacity .15s ease;border:1px solid var(--cognita-navy);
}
.btn-solid{background:var(--cognita-navy);color:var(--cognita-white)}
.btn-solid:hover{opacity:.85}
.btn-ghost{background:transparent;color:var(--cognita-navy)}
.btn-ghost:hover{opacity:.6}
.on-navy .btn-solid,.btn-on-navy.btn-solid{background:var(--cognita-white);color:var(--cognita-navy);border-color:var(--cognita-white)}
.on-navy .btn-ghost,.btn-on-navy.btn-ghost{color:var(--cognita-white);border-color:var(--cognita-white)}

/* ---------- HERO ---------- */
.hero{
  min-height:74vh;display:flex;flex-direction:column;justify-content:center;
  padding-top:clamp(40px,8vw,80px);padding-bottom:clamp(60px,10vw,110px);
  text-align:center;
}
.hero h1{
  font-size:clamp(2.4rem,7vw,5.4rem);
  font-weight:600;line-height:1.05;letter-spacing:-.02em;
  max-width:14ch;margin:0 auto;
}
.hero .hero-sub{
  margin:1.6rem auto 0;font-size:clamp(1.05rem,1.8vw,1.35rem);
  color:var(--cognita-grey);max-width:38ch;line-height:1.5;
}
.hero .hero-ctas{margin-top:2.4rem;display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}

/* ---------- SECTIONS GENERIC ---------- */
.section-pad{padding-top:clamp(72px,11vw,140px);padding-bottom:clamp(72px,11vw,140px)}
.on-navy{background:var(--cognita-navy);color:var(--cognita-white)}
.on-paper{background:var(--cognita-paper)}
.center{text-align:center}
.lead{font-size:clamp(1.6rem,3.4vw,2.6rem);font-weight:600;line-height:1.2;letter-spacing:-.015em;margin:0}
.lead-narrow{max-width:16ch;margin-left:auto;margin-right:auto}
.support{max-width:46ch;margin:1.2rem auto 0;color:var(--cognita-grey);font-size:1.05rem;line-height:1.6}
.on-navy .support{color:#c9d3dd}

/* ---------- SERVICIOS ---------- */
.service-row{
  display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;
  padding:3rem 0;border-top:1px solid var(--cognita-line);
  align-items:baseline;max-width:1000px;margin:0 auto;
}
.service-row:last-child{border-bottom:1px solid var(--cognita-line)}
.service-title{font-size:clamp(1.4rem,2.6vw,2rem);font-weight:600;line-height:1.2;letter-spacing:-.01em;margin:0}
.service-desc{color:var(--cognita-grey);line-height:1.6;font-size:1.02rem;margin:0}
@media (max-width:760px){.service-row{grid-template-columns:1fr;gap:.6rem}}

/* ---------- PROPUESTA DE VALOR ---------- */
.value-list{
  list-style:none;display:grid;grid-template-columns:repeat(4,1fr);
  gap:1.6rem;max-width:900px;margin:3rem auto 0;padding:0;
}
.value-list li{
  padding-top:1rem;border-top:1px solid rgba(255,255,255,.25);
  font-size:.95rem;color:#c9d3dd;text-align:left;
}
@media (max-width:820px){.value-list{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.value-list{grid-template-columns:1fr}}

/* ---------- CLIENTES ---------- */
.clients-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:var(--cognita-line);border:1px solid var(--cognita-line);
  max-width:820px;margin:3rem auto 0;
}
.client-slot{
  background:var(--cognita-white);
  aspect-ratio:3/1.5;display:flex;align-items:center;justify-content:center;
  color:var(--cognita-grey);font-size:.78rem;font-weight:600;
}
@media (max-width:600px){.clients-grid{grid-template-columns:repeat(2,1fr)}}
.clients-note{margin-top:1.3rem;font-size:.88rem;color:var(--cognita-grey)}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--cognita-white);color:var(--cognita-grey);padding:56px 0 32px;border-top:1px solid var(--cognita-line)}
.site-footer .inner{max-width:1160px;margin:0 auto;padding:0 clamp(20px,6vw,80px)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem;padding-bottom:2.6rem}
.footer-grid h3{color:var(--cognita-navy);font-size:.82rem;font-weight:600;margin:0 0 1rem}
.footer-grid p{font-size:.9rem;line-height:1.6;max-width:30ch;margin:0}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin-bottom:.5rem;font-size:.9rem}
.footer-grid a{text-decoration:none;color:inherit}
.footer-grid a:hover{color:var(--cognita-navy)}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  padding-top:1.4rem;border-top:1px solid var(--cognita-line);font-size:.8rem;
}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.footer-grid{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}