/* GeoRadar.cl — sistema de diseño compartido */

:root{
  --siena:#85371B;
  --terracota:#A65325;
  --hueso:#F5F0EB;
  --hueso-oscuro:#EDE6DC;
  --texto:#1A1A1A;
  --texto-suave:#4A4A4A;
  --borde:#D4C9BC;

  --font-display:Georgia, 'Times New Roman', serif;
  --font-body:system-ui, -apple-system, 'Segoe UI', sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--hueso);
  color:var(--texto);
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.6;
}
img,svg{max-width:100%;display:block;}
a{color:var(--terracota);text-decoration:none;}
a:hover{text-decoration:underline;}

h1,h2,h3{
  font-family:var(--font-display);
  color:var(--siena);
  margin:0 0 .5em;
  line-height:1.15;
}
h1{font-size:clamp(32px,5vw,54px);}
h2{font-size:clamp(26px,3.5vw,36px);}
h3{font-size:24px;}
.lead{font-size:18px;color:var(--texto-suave);}
.caption{font-size:13px;color:var(--texto-suave);}
.eyebrow{
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--terracota);
  font-weight:600;
}

.container{
  max-width:1140px;
  margin:0 auto;
  padding:0 24px;
}

/* Topbar */
.topbar{
  background:var(--siena);
  color:var(--hueso);
  font-size:13px;
  padding:8px 0;
  text-align:center;
}
.topbar a{color:var(--hueso);text-decoration:underline;}

/* Nav */
.nav{
  position:sticky;
  top:0;
  z-index:50;
  background:var(--hueso);
  border-bottom:1px solid var(--borde);
}
.nav .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:14px;
  padding-bottom:14px;
}
.logo{
  font-family:var(--font-display);
  font-size:20px;
  font-weight:700;
  color:var(--siena);
}
.nav-links{
  display:flex;
  gap:24px;
  align-items:center;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-links a{color:var(--texto);font-size:14px;}
.btn{
  display:inline-block;
  border-radius:4px;
  padding:10px 20px;
  font-size:14px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{
  background:var(--terracota);
  color:var(--hueso);
}
.btn-primary:hover{background:var(--siena);text-decoration:none;}
.btn-outline{
  background:transparent;
  border:1px solid var(--siena);
  color:var(--siena);
}
.btn-outline:hover{background:var(--siena);color:var(--hueso);text-decoration:none;}
.btn-white{
  background:var(--hueso);
  color:var(--terracota);
}
.btn-white:hover{background:var(--hueso-oscuro);text-decoration:none;}

/* Hero */
.hero{
  position:relative;
  padding:96px 0 72px;
  overflow:hidden;
  background:var(--hueso-oscuro);
  border-bottom:1px solid var(--borde);
}
.hero-bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  opacity:.06;
  pointer-events:none;
}
.hero-content{
  position:relative;
  max-width:760px;
}
.hero-ctas{
  display:flex;
  gap:16px;
  margin-top:28px;
  flex-wrap:wrap;
}

/* Sections */
section{padding:64px 0;}
.section-alt{background:var(--hueso-oscuro);border-top:1px solid var(--borde);border-bottom:1px solid var(--borde);}

/* Clients strip */
.clients-strip{
  display:flex;
  flex-wrap:wrap;
  gap:32px;
  justify-content:space-between;
  align-items:center;
  padding:32px 0;
  border-top:1px solid var(--borde);
  border-bottom:1px solid var(--borde);
}
.client-name{
  font-family:var(--font-display);
  font-size:18px;
  color:var(--texto-suave);
  font-weight:700;
  letter-spacing:.02em;
}

/* Stats */
.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
}
.stat-card{
  text-align:center;
  padding:24px 12px;
  border:1px solid var(--borde);
  border-radius:4px;
  background:var(--hueso);
}
.stat-num{
  font-family:var(--font-display);
  font-size:40px;
  color:var(--terracota);
  font-weight:700;
}
.stat-label{font-size:13px;color:var(--texto-suave);margin-top:4px;}

/* Cards grid */
.cards-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.card{
  border:1px solid var(--borde);
  border-radius:4px;
  padding:28px;
  background:var(--hueso);
}
.card h3{margin-bottom:.4em;}

/* Timeline */
.timeline-section{
  background:var(--siena);
  color:var(--hueso);
}
.timeline-section h2{color:var(--hueso);}
.timeline{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-top:32px;
}
.timeline-item{
  border-left:2px solid var(--terracota);
  padding-left:16px;
}
.timeline-year{
  font-family:var(--font-display);
  font-size:28px;
  font-weight:700;
}
.timeline-text{font-size:14px;opacity:.9;margin-top:6px;}

/* SEO text block */
.seo-text p{margin:0 0 1.2em;color:var(--texto-suave);}
.seo-text strong{color:var(--texto);}

/* FAQ */
.faq-item{
  border-bottom:1px solid var(--borde);
  padding:20px 0;
}
.faq-item h3{font-size:18px;margin-bottom:.4em;}
.faq-item p{color:var(--texto-suave);margin:0;}

/* Process steps */
.steps{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
}
.step{
  border:1px solid var(--borde);
  border-radius:4px;
  padding:20px;
  background:var(--hueso);
}
.step-num{
  font-family:var(--font-display);
  font-size:28px;
  color:var(--terracota);
  font-weight:700;
}

/* CTA final */
.cta-final{
  background:var(--terracota);
  color:var(--hueso);
  text-align:center;
}
.cta-final h2{color:var(--hueso);}
.cta-final p{color:var(--hueso);opacity:.92;max-width:600px;margin:0 auto 24px;}

/* Footer */
footer{
  background:var(--siena);
  color:var(--hueso);
  padding:48px 0 24px;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-bottom:32px;
}
footer a{color:var(--hueso-oscuro);}
.footer-grid h4{
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin:0 0 12px;
  color:var(--hueso);
}
.footer-grid ul{list-style:none;margin:0;padding:0;}
.footer-grid li{margin-bottom:8px;}
.footer-bottom{
  border-top:1px solid rgba(245,240,235,.2);
  padding-top:20px;
  font-size:13px;
  opacity:.85;
}

/* Reveal animation */
.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

/* Simulador GPR interactivo */
.gpr-sim{}
.sim-wrap{
  position:relative;
  border:1px solid var(--siena);
  border-radius:4px;
  padding:14px 14px 18px;
  background:#1E130C;
  touch-action:none;
}
.sim-readout{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  font-family:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size:11px;
  letter-spacing:.06em;
  color:#C9B8A8;
  margin-bottom:8px;
  text-transform:uppercase;
}
.sim-readout-value{
  color:#E8A06A;
  font-weight:700;
  font-size:13px;
  text-transform:none;
  letter-spacing:0;
}
.sim-screen{
  position:relative;
  border-radius:2px;
  overflow:hidden;
}
.sim-stage{
  position:relative;
  overflow:hidden;
}
.sim-radargram-img{
  width:100%;
  height:auto;
  display:block;
  position:relative;
  z-index:1;
}
.sim-marker{
  position:absolute;
  z-index:2;
  width:24px;
  height:24px;
  border:2px solid #E8A06A;
  border-radius:50%;
  transform:translate(-50%,-50%) scale(.6);
  opacity:0;
  transition:opacity .3s ease, transform .3s ease;
  box-shadow:0 0 0 3px rgba(232,160,106,.22);
  pointer-events:none;
}
.sim-marker.is-found{
  opacity:1;
  transform:translate(-50%,-50%) scale(1);
}
.sim-axis{
  position:absolute;
  top:0;
  left:0;
  bottom:0;
  width:28px;
  z-index:3;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  padding:4px 0 8px 4px;
  font-family:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size:9px;
  color:#1A1A1A;
  background:linear-gradient(to right, rgba(245,240,235,.55), rgba(245,240,235,0));
  pointer-events:none;
}
.sim-veil{
  position:absolute;
  top:0;
  right:0;
  bottom:0;
  width:100%;
  z-index:4;
  background:#1E130C;
  pointer-events:none;
}
.sim-beam{
  position:absolute;
  top:0;
  bottom:0;
  left:0;
  width:22px;
  z-index:5;
  transform:translateX(-50%);
  background:linear-gradient(to bottom, rgba(166,83,37,.6), rgba(166,83,37,0) 75%);
  pointer-events:none;
}
.sim-surface{
  position:relative;
  height:36px;
  margin-bottom:10px;
}
.sim-surface-track{
  position:absolute;
  left:7px;
  right:7px;
  top:50%;
  height:5px;
  transform:translateY(-50%);
  background:repeating-linear-gradient(90deg, var(--terracota) 0 10px, transparent 10px 20px);
  border-radius:3px;
  opacity:.7;
}
.sim-callout{
  position:absolute;
  top:8px;
  left:8px;
  right:8px;
  background:var(--terracota);
  color:var(--hueso);
  font-size:12px;
  font-weight:600;
  padding:7px 10px;
  border-radius:4px;
  opacity:0;
  transition:opacity .25s ease;
  pointer-events:none;
  white-space:normal;
  text-align:center;
}
.sim-callout.is-active{opacity:1;}
.sim-slider{
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:36px;
  margin:0;
  -webkit-appearance:none;
  appearance:none;
  background:transparent;
  cursor:pointer;
}
.sim-slider::-webkit-slider-runnable-track{
  height:36px;
  background:transparent;
}
.sim-slider::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:30px;
  height:22px;
  border-radius:3px;
  background:var(--terracota);
  border:2px solid var(--hueso);
  box-shadow:0 0 0 1px var(--siena), 0 0 0 5px rgba(166,83,37,.18);
  cursor:grab;
}
.sim-slider::-moz-range-track{
  height:36px;
  background:transparent;
  border:none;
}
.sim-slider::-moz-range-thumb{
  width:30px;
  height:22px;
  border-radius:3px;
  background:var(--terracota);
  border:2px solid var(--hueso);
  box-shadow:0 0 0 1px var(--siena), 0 0 0 5px rgba(166,83,37,.18);
  cursor:grab;
}

/* Caption, quiz y CTA: anidados dentro del mismo panel oscuro del simulador */
.sim-caption{
  font-size:13px;
  color:#C9B8A8;
  margin:10px 0 0;
}
.sim-edu{
  margin-top:14px;
  padding-top:14px;
  border-top:1px solid rgba(245,240,235,.14);
  min-height:54px;
}
.sim-edu .eyebrow{color:#E8A06A;}
.sim-edu-text{
  margin:4px 0 0;
  font-size:14px;
  color:#F0DCC9;
  transition:opacity .2s ease;
}
.sim-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:8px;
}
.sim-tab{
  border:1px solid rgba(245,240,235,.25);
  background:transparent;
  color:#C9B8A8;
  border-radius:4px;
  padding:6px 12px;
  font-size:12px;
  cursor:pointer;
}
.sim-tab:hover{border-color:var(--terracota);color:var(--hueso);}
.sim-tab.is-active{background:var(--terracota);border-color:var(--terracota);color:var(--hueso);}
.sim-tab-panel{display:none;margin-top:12px;}
.sim-tab-panel.is-active{display:block;}
.sim-compare{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.sim-compare-col p{margin:0 0 0;font-size:14px;color:#F0DCC9;}
.sim-compare-label{
  font-weight:700;
  color:var(--hueso);
  font-size:13px;
  text-transform:uppercase;
  letter-spacing:.04em;
  margin:0 0 6px;
}
.sim-cases{margin:0;padding:0 0 0 18px;font-size:14px;color:#F0DCC9;}
.sim-cases li{margin-bottom:8px;}
.sim-cases strong{color:var(--hueso);}
.sim-glossary{margin:0;font-size:14px;color:#F0DCC9;}
.sim-glossary dt{font-weight:700;color:var(--hueso);margin-top:8px;}
.sim-glossary dd{margin:2px 0 0;}

.sim-quiz,
.sim-cta-interpret{
  margin-top:18px;
  padding-top:18px;
  border-top:1px solid rgba(245,240,235,.14);
}
.sim-quiz h3,
.sim-cta-interpret h3{
  color:var(--hueso);
  font-size:18px;
  margin-bottom:.3em;
}
.sim-quiz .eyebrow{color:#E8A06A;}
.quiz-question{margin-top:16px;}
.quiz-question p{margin:0 0 10px;font-weight:600;color:var(--hueso);}
.quiz-options{display:flex;flex-wrap:wrap;gap:10px;}
.quiz-option{
  border:1px solid var(--terracota);
  background:transparent;
  color:#F0DCC9;
  border-radius:4px;
  padding:10px 16px;
  font-size:14px;
  cursor:pointer;
}
.quiz-option:hover{background:var(--terracota);color:var(--hueso);}
.quiz-option.is-correct{background:var(--terracota);color:var(--hueso);border-color:var(--terracota);}
.quiz-option.is-wrong{background:transparent;color:#8A7A6C;border-color:rgba(245,240,235,.14);text-decoration:line-through;}
.quiz-feedback{
  margin:10px 0 0;
  font-size:13px;
  color:#C9B8A8;
  display:none;
}
.quiz-feedback.is-visible{display:block;}

.sim-cta-interpret{text-align:center;}
.sim-cta-interpret p{color:#E8DCCF;margin:0 0 16px;}

@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  html{scroll-behavior:auto;}
}

@media (max-width:900px){
  .stats-grid,.cards-grid,.timeline,.steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:600px){
  .stats-grid,.cards-grid,.timeline,.steps,.footer-grid{grid-template-columns:1fr;}
  .nav-links{display:none;}
  .hero{padding:64px 0 48px;}
  .sim-compare{grid-template-columns:1fr;}
}