:root{
  --red:#af1f24ff;
  --yellow:#ffc11fff;
  --black:#111;
  --text:#1a1a1a;
  --muted:#5a5a5a;
  --bg:#fff;
  --card:#ffffff;
  --line:#ececec;
  --radius:18px;
  --shadow:0 14px 40px rgba(0,0,0,.08);
  --transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial;
  color:var(--text);
  background:var(--bg);
  line-height:1.5;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{
  width:min(1120px, calc(100% - 40px));
  margin:0 auto;
}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:16px; padding:12px 0;
}
.brand{display:flex; align-items:center; gap:12px}
.brand-logo{height:48px; width:auto}

.nav{display:flex; align-items:center; gap:18px}
.nav-menu{display:flex; list-style:none; margin:0; padding:0; gap:10px; align-items:center}
.nav-link{
  display:inline-block;
  padding:10px 12px;
  border-radius:999px;
  font-weight:600;
  color:var(--text);
  transition:all .2s ease;
}
.nav-link:hover{background:rgba(255,193,31,.18)}
.nav-link.active, .nav-link.active:hover{
  background:rgba(175,31,36,.10);
  box-shadow:inset 0 0 0 2px rgba(175,31,36,.18);
}

.nav-toggle{
  display:none;
  width:44px; height:44px;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  position:relative;
}
.nav-toggle span{
  display:block;
  height:2px; width:18px;
  background:#111;
  margin:4px auto;
}

/* Breadcrumb */
.breadcrumb{
  padding:12px 0;
  font-size:.9rem;
  color:var(--muted);
  border-bottom:1px solid var(--line);
}
.breadcrumb .container{
  display:flex;
  align-items:center;
  gap:8px;
}
.breadcrumb a{
  color:var(--red);
  font-weight:700;
}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb span[aria-hidden="true"]{
  opacity:.6;
}
.breadcrumb span:last-child{
  font-weight:700;
  color:var(--text);
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  padding:12px 16px;
  border-radius:999px;
  border:1px solid var(--line);
  font-weight:800;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:hover{transform:translateY(-1px); box-shadow:0 10px 30px rgba(0,0,0,.08)}
.btn:focus{
  outline:3px solid rgba(175,31,36,.3);
  outline-offset:2px;
}
.btn-primary{
  background:linear-gradient(135deg, var(--red), #d93b40);
  color:white;
  border:none;
}
.btn-secondary{
  background:white;
}
.btn-whatsapp{
  background:linear-gradient(135deg, var(--yellow), #ffd56b);
  border:none;
}
.btn-whatsapp:hover{filter:saturate(1.1)}

/* Hero */
.hero{
  padding:46px 0 18px;
  position:relative;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:34px;
  align-items:center;
}
.badge{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(255,193,31,.18);
  color:#3a2a00;
  font-weight:800;
}
.hero-copy h1,
.hero-copy h2{
  font-size:clamp(1.7rem, 1.2rem + 1.6vw, 2.6rem);
  line-height:1.1;
  margin:14px 0 10px;
}
.lead{color:var(--muted); font-size:1.05rem; margin:0 0 14px}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap}
.hero-visual{
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid var(--line);
}
.hero-image{width:100%; height:100%; object-fit:cover; display:block}
.hero-trust{
  display:flex; gap:10px; flex-wrap:wrap;
  margin-top:14px;
}
.pill{
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  font-weight:700;
  color:#333;
}

/* Sections */
.section{
  padding:46px 0;
}
.section-alt{
  background:linear-gradient(180deg, rgba(255,193,31,.09), rgba(255,193,31,0));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{
  margin-bottom:18px;
}
.section-head h2{
  margin:0;
  font-size:clamp(1.4rem, 1.1rem + 1vw, 2rem);
}
.section-head p{margin:10px 0 0; color:var(--muted)}

.cards{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
  margin-top:16px;
}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 18px 16px;
  box-shadow:0 12px 30px rgba(0,0,0,.05);
  transition:transform var(--transition), box-shadow var(--transition);
  will-change: transform;
  backface-visibility: hidden;
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:0 20px 40px rgba(0,0,0,.1);
}
.card h3{margin:0 0 8px}
.card ul{margin:0; padding-left:18px; color:var(--muted)}
.card li{margin:6px 0}
.card-link{
  display:inline-flex;
  margin-top:12px;
  font-weight:900;
  color:var(--red);
}

/* Formularios mejorados */
.form-group { margin-bottom:16px; }
.form-label { 
  display:block; 
  font-weight:800; 
  margin-bottom:6px; 
  color:var(--text);
}
.form-input, .form-select, .form-textarea {
  width:100%; 
  padding:12px 14px; 
  border:2px solid var(--line); 
  border-radius:14px; 
  outline:none;
  font-family:inherit;
  font-size:1rem;
  transition:border-color .2s ease;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color:var(--red);
}
.btn-loading {
  position:relative;
  color:transparent;
}
.btn-loading::after {
  content:'';
  position:absolute;
  width:18px; height:18px;
  border:2px solid white;
  border-top-color:transparent;
  border-radius:50%;
  animation:spin .8s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* FAQ */
.faq details{
  border:1px solid var(--line);
  border-radius:14px;
  padding:14px 14px;
  background:#fff;
  box-shadow:0 10px 22px rgba(0,0,0,.04);
  margin:10px 0;
}
.faq summary{cursor:pointer; font-weight:900}
.faq p{margin:10px 0 0; color:var(--muted)}

/* CTA */
.cta{
  padding:54px 0;
}
.cta-inner{
  border-radius:var(--radius);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  padding:26px;
  background:linear-gradient(135deg, rgba(175,31,36,.06), rgba(255,193,31,.16));
}
.cta h2{margin:0 0 6px}
.cta p{margin:0 0 14px; color:var(--muted)}

/* Footer */
.site-footer{
  border-top:1px solid var(--line);
  padding:22px 0;
  margin-top:18px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  align-items:center;
  gap:18px;
}
.footer-logo{width:140px; height:auto; margin-bottom:10px}
.footer-center{text-align:center; color:var(--muted)}
.footer-legal{display:flex; gap:14px; justify-content:flex-end; flex-wrap:wrap}
.footer-legal a{color:var(--muted); font-weight:700}
.footer-legal a:hover{color:var(--text)}

/* Social */
.social{display:flex; gap:10px; margin-top:10px}
.social-link{
  width:38px; height:38px;
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:12px;
  border:1px solid var(--line);
  background:#fff;
  transition:transform .15s ease, box-shadow .15s ease;
  will-change: transform;
  backface-visibility: hidden;
}
.social-link:hover{transform:translateY(-1px); box-shadow:0 10px 20px rgba(0,0,0,.06)}
.social-icon{width:18px; height:18px}

/* Floating buttons */
.float-wa{
  position:fixed;
  right:18px;
  bottom:18px;
  width:56px; height:56px;
  border-radius:999px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 14px 30px rgba(0,0,0,.12);
  display:flex; align-items:center; justify-content:center;
  color:#25D366;
  z-index:60;
}
.float-wa svg{width:26px; height:26px}

.float-top{
  position:fixed;
  right:18px;
  bottom:86px;
  width:56px; height:56px;
  border-radius:999px;
  border:1px solid var(--line);
  background:#fff;
  box-shadow:0 14px 30px rgba(0,0,0,.12);
  display:flex; align-items:center; justify-content:center;
  font-size:20px;
  cursor:pointer;
  opacity:0;
  pointer-events:none;
  transition:opacity .2s ease;
  z-index:60;
}
.float-top.show{opacity:1; pointer-events:auto}

/* ========== NUEVOS BLOQUES (solo para HOME) ========== */

/* (1) Hero cards */
.hero-cards{
  display:grid;
  grid-template-columns:repeat(2, 1fr);
  gap:14px;
  margin-top:14px;
}
.hero-card{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  box-shadow:0 12px 26px rgba(0,0,0,.06);
  padding:14px;
  display:block;
  transition:transform .15s ease, box-shadow .15s ease;
}
.hero-card:hover{transform:translateY(-1px); box-shadow:0 16px 34px rgba(0,0,0,.08)}
.hero-card-head{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin-bottom:10px;
}
.hero-card-ico{
  width:34px;
  height:34px;
  border-radius:12px;
  border:1px solid var(--line);
  padding:6px;
  background:#fff;
}
.hero-card h3{
  margin:0;
  font-size:1.02rem;
  line-height:1.15;
}
.hero-card .muted{color:var(--muted); font-weight:700}
.hero-card-body{
  display:grid;
  grid-template-columns:78px 1fr;
  gap:12px;
  align-items:center;
}
.hero-card-thumb{
  width:78px;
  height:64px;
  object-fit:cover;
  border-radius:14px;
  border:1px solid var(--line);
}
.hero-card-list{
  margin:0;
  padding:0;
  list-style:none;
  color:var(--muted);
}
.hero-card-list li{
  display:flex;
  gap:8px;
  align-items:flex-start;
  margin:6px 0;
}
.hero-card-cta{
  display:inline-flex;
  margin-top:10px;
  font-weight:900;
  color:var(--red);
}

/* (2) Icon strip */
.icon-strip{
  padding:18px 0 0;
}
.icon-strip-inner{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.icon-strip-block{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  box-shadow:0 10px 22px rgba(0,0,0,.04);
  padding:14px 14px;
  will-change: transform;
  backface-visibility: hidden;
}
.icon-strip-title{
  margin:0 0 10px;
  font-weight:900;
  color:#2a2a2a;
}
.icon-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:10px;
}
.icon-item{
  display:flex;
  gap:10px;
  align-items:center;
  border:1px solid var(--line);
  border-radius:14px;
  padding:10px 10px;
  background:#fff;
  will-change: transform;
  backface-visibility: hidden;
}
.icon-item img{
  width:22px;
  height:22px;
}
.icon-item span{
  font-weight:800;
  color:#333;
}

/* (3) Inline icons in lists */
.ico-list{
  list-style:none;
  padding-left:0 !important;
}
.ico-list li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin:8px 0;
}
.li-ico{
  width:18px;
  height:18px;
  flex:0 0 18px;
  margin-top:2px;
  opacity:.95;
}

/* Reveal */
.reveal{opacity:0; transform:translateY(14px); transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1; transform:none}
.delay-1{transition-delay:.08s}
.delay-2{transition-delay:.16s}
.delay-3{transition-delay:.24s}
.delay-4{transition-delay:.32s}

/* Optimización para modo reducido de movimiento */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Mejorar contraste para accesibilidad */
@media (prefers-contrast: high) {
  :root {
    --red: #8a0005;
    --yellow: #e6a800;
    --text: #000;
    --line: #888;
  }
}

/* Modo oscuro opcional */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --card: #1e1e1e;
    --text: #f0f0f0;
    --muted: #aaa;
    --line: #333;
    --shadow: 0 14px 40px rgba(0,0,0,.3);
  }
  
  .site-header {
    background: rgba(30, 30, 30, .9);
  }
  
  .btn-secondary {
    background: #2a2a2a;
    color: #f0f0f0;
    border-color: #444;
  }
  
  .card, .icon-strip-block, .icon-item, .social-link {
    background: #1e1e1e;
    border-color: #333;
  }
  
  .nav-toggle span {
    background: #f0f0f0;
  }
  
  .faq details, .hero-card, .pill {
    background: #1e1e1e;
    border-color: #333;
  }
}

/* Print styles */
@media print {
  .float-wa, .float-top, .btn-whatsapp, .mobile-wa {
    display: none !important;
  }
  
  .hero-visual, .icon-strip {
    break-inside: avoid;
  }
  
  .site-header {
    position: static;
  }
  
  .cta-inner, .card, .icon-strip-block {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* Responsive (manteniendo la lógica existente) */
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr; gap:18px}
  .brand-logo{height:44px}
  .cards{grid-template-columns:1fr; gap:12px}
  .footer-grid{grid-template-columns:1fr; text-align:center}
  .footer-legal{justify-content:center}

  .hero-cards{grid-template-columns:1fr}
  .icon-strip-inner{grid-template-columns:1fr}
  .icon-grid{grid-template-columns:repeat(3, 1fr)}
}

@media (max-width: 760px){
  .nav-toggle{display:inline-flex; align-items:center; justify-content:center}
  .nav-menu{
    position:absolute;
    right:20px;
    top:74px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:16px;
    box-shadow:var(--shadow);
    padding:10px;
    display:none;
    flex-direction:column;
    width:min(320px, calc(100vw - 40px));
    z-index:100;
  }
  .nav-menu.open{display:flex}
  .btn-whatsapp{display:none}
  .mobile-wa{display:block !important; margin-top:10px;}

  .hero-card-body{grid-template-columns:68px 1fr}
  .hero-card-thumb{width:68px; height:60px}
  .icon-grid{grid-template-columns:repeat(2, 1fr)}
}

@media (max-width: 480px){
  .hero-actions{
    flex-direction:column;
    width:100%;
  }
  .hero-actions .btn{
    width:100%;
    justify-content:center;
  }
  .icon-grid{grid-template-columns:1fr}
  .hero-trust{
    flex-direction:column;
    align-items:stretch;
  }
  .pill{
    text-align:center;
  }
}

/* Pilar 2 components */
.steps-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
  margin-top:16px;
}
.step-card, .info-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 18px 16px;
  box-shadow:0 12px 30px rgba(0,0,0,.05);
}
.two-col{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:16px;
  margin-top:16px;
}
.bullets{
  margin:10px 0 0;
  padding-left:18px;
  color:var(--text);
}
.bullets li{margin:8px 0; color:var(--text)}
.notice{
  margin-top:14px;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:14px;
  background:rgba(255,193,31,.10);
  color:var(--text);
}
.cta-row{
  display:flex;
  gap:12px;
  align-items:center;
  flex-wrap:wrap;
  margin-top:18px;
}
.form-hint{
  margin:8px 0 0;
  color:var(--muted);
  font-size:.95rem;
}
@media (max-width: 980px){
  .steps-grid{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
}