/* Estilos globales del sitio */

:root {
  --primario: #022C43;
  --acento: #00B7C2;
  --acento-rgb: 0,183,194; /* para transparencias */
  --fondo: #E9EEF3;
  --texto: #022C43;
  --claro: #F4F7FA;
}

body {
  font-family: system-ui, sans-serif;
  background-color: var(--fondo);
  color: var(--texto);
  margin: 0;
  padding: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.btn, .btn-secondary {
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-weight: bold;
  text-decoration: none;
  display: inline-block;
  transition: background 0.3s ease;
}
.btn {
  background-color: var(--acento);
  color: white;
}
.btn:hover {
  background-color: #029aa8;
}
.btn-secondary {
  background-color: white;
  color: var(--primario);
  border: 2px solid var(--primario);
}
.btn-secondary:hover {
  background-color: #f0f0f0;
}

.hero {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.hero picture img {
  width: 100%;
  height: auto;
  display: block;
  /* Preparado para parallax suave (desktop) */
  will-change: transform;
  transform: scale(1.06) translateY(0);
}
.hero-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  padding: 6rem 2rem;
  color: white;
  /* Gradiente para contraste sobre la imagen */
  background: linear-gradient(180deg, rgba(2,44,67,0.62) 0%, rgba(2,44,67,0.38) 55%, rgba(2,44,67,0.56) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

html { scroll-behavior: smooth; }

/* Link-like button utility (for modal triggers in footers) */
.link-like {
  background: none;
  border: none;
  margin: 0;
  padding: 0;
  color: inherit;
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
}
.link-like:hover { text-decoration: none; opacity: 0.9; }
.link-like:focus-visible { outline: 2px solid var(--acento); outline-offset: 2px; border-radius: 4px; }
.hero .hero-overlay h1 { color: #fff; }
.hero .hero-overlay p { color: #E9EEF3; }
/* Muted card variant for soft separation */
.card-muted {
  background: #E6EBF0;
  border-top: 1px solid #d8dee9;
  box-shadow: 0 -6px 12px rgba(2,44,67,.05) inset;
}
/* Botones sobre hero oscuro */
.hero .btn-secondary {
  background: transparent;
  color: #fff;
  border-color: #fff;
}
.hero .btn-secondary:hover {
  background: rgba(255,255,255,0.12);
}
/* Book detail title: reserve up to 3 lines for consistent layout */
.book-page-title{
  line-height:1.2;
  /* No reserves fixed height: keep content tight */
  min-height:0;
  display:-webkit-box;
  -webkit-line-clamp:3;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-top:0;
  margin-bottom:0.5rem; /* ~one line gap to meta */
}
/* Tighten spacing of meta lines under the title on book pages */
.book-detail .meta p{
  margin:0.25rem 0; /* consistent, compact interline */
}
/* Hero responsive scaling */
@media (min-width: 1024px) {
  .hero-overlay { padding: 8rem 2rem; }
  .hero-overlay h1 { font-size: 3rem; }
}
@media (min-width: 1440px) {
  .hero-overlay { padding: 9rem 2rem; }
  .hero-overlay h1 { font-size: 3.5rem; }
}
@media (min-width: 1920px) {
  .hero-overlay { padding: 10rem 2rem; }
  .hero-overlay h1 { font-size: 4rem; }
}
@media (min-width: 2560px) {
  .hero-overlay { padding: 12rem 2rem; }
  .hero-overlay h1 { font-size: 4.25rem; }
}
.hero-overlay h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.hero-overlay p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}
.hero .title { line-height: 1.1; letter-spacing: .2px; font-weight: 800; }
.hero-copy { max-width: 680px; }
.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-distribucion {
  margin-top: 1rem;
  font-size: 0.95rem;
  opacity: 0.9;
}

/* Footer (adaptado a la paleta NEO) */
.footer {
  background-color: var(--primario);
  color: #ffffff;
  margin-top: 4rem;
}
.footer a { color: #E9EEF3; text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer h3, .footer h4 { color: #ffffff; margin: 0; }
.footer p { color: #E9EEF3; }
.footer img { height: 32px; width: auto; }
/* bloque superior */
.footer > div:first-child {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1rem;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
/* bloque inferior */
.footer > .border-t {
  border-top: 1px solid rgba(255,255,255,0.15) !important;
}
.footer > .border-t > .mx-auto {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1rem;
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: #E9EEF3;
}

/* Footer compacto unificado */
.footer-compact {
  background: var(--primario);
  color: #E9EEF3;
}
.footer-compact .inner{ 
  max-width: 1200px; margin:0 auto; padding:.9rem 1rem; 
  display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap; 
}
.footer-compact .left{ display:flex; flex-direction:column; gap:.15rem; }
.footer-compact a{ color:#E9EEF3; text-decoration:none; }
.footer-compact a:hover, .footer-compact .link-like:hover{ text-decoration:underline; }
.footer-compact .right{ display:flex; align-items:center; gap:.75rem; flex-wrap:wrap; }
.footer-compact .copy{ opacity:.95; }


/* Legal modals (global styles) */
.modal-overlay{position:fixed;inset:0;display:none;align-items:center;justify-content:center;background:rgba(2,44,67,.6);z-index:9999}
.modal-overlay[aria-hidden="false"]{display:flex}
.modal-panel{max-width:48rem;width:calc(100% - 2rem);max-height:80vh;overflow:auto;background:#fff;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid #e5e7eb}
.modal-title{font-weight:700;margin:0;color:#0f172a}
.modal-body{padding:1rem 1.25rem;color:#334155;font-size:.95rem;line-height:1.55}
.modal-body h4{margin:1rem 0 .25rem;font-size:1rem;color:#0f172a}
.modal-body p,.modal-body li{margin:.35rem 0}
.btn-close{border:1px solid #cbd5e1;border-radius:8px;background:#fff;padding:.4rem .65rem;cursor:pointer}
.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}
@media (prefers-reduced-motion:no-preference){.modal-panel{transform:translateY(8px);opacity:0;transition:opacity .18s ease, transform .18s ease}.modal-overlay[aria-hidden="false"] .modal-panel{transform:translateY(0);opacity:1}}
body.modal-open{overflow:hidden}

/* Floating WhatsApp button */
.whatsapp-fab {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: #25D366;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(0,0,0,.25);
  text-decoration: none;
  z-index: 10000;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.whatsapp-fab:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(0,0,0,.28); background: #22c15a; }
.whatsapp-fab:active { transform: translateY(0); }
.whatsapp-fab svg { width: 28px; height: 28px; display: block; }

/* Hero two-column layout with form card (adds to existing hero styles) */
.hero-grid { width:100%; max-width:1200px; display:grid; grid-template-columns:1fr; gap:1.25rem; }
/* Apply grid directly on hero container to avoid HTML changes */
.hero-overlay .container { display:grid; grid-template-columns:1fr; gap:1.25rem; max-width: 1200px !important; }
@media (min-width:1024px){ .hero-grid{ grid-template-columns:1.2fr 0.8fr; align-items:center; } .hero-overlay .container{ grid-template-columns:1.2fr 0.8fr; align-items:center; } .hero{ min-height:520px; } }
.hero-copy { text-align:left; }
@media (max-width:1023px){ .hero-copy{ text-align:center; } }
.form-card{ background:#fff; color:var(--primario); border-radius:14px; box-shadow:0 18px 40px rgba(0,0,0,.22); padding:1.25rem; width:100%; max-width:380px; margin-inline:auto; }
.form-card h3{ margin:0 0 .5rem; font-size:1rem; color:var(--primario); }
.form-card p{ margin:0 0 .75rem; color:#566574; font-size:.9rem; }
.form-card label{ display:block; font-size:.85rem; color:var(--primario); margin:.25rem 0; }
.form-card input,.form-card select,.form-card textarea{ width:100%; border:1px solid #cbd5e1; border-radius:10px; padding:.65rem .75rem; font:inherit; color:var(--primario); background:#fff; }
.form-card .btn{ width:100%; border-radius:10px; }

/* Services and ScriptIA section refinements */
  .services-section{ background:#F4F7FA; padding:4rem 0; }
  .services-section h2{ font-size:1.75rem; letter-spacing:.2px; line-height:1.2; margin:0 0 .75rem; }
  .scriptia-section h2{ font-size:1.75rem; letter-spacing:.2px; line-height:1.2; margin:0 0 .75rem; }
  .services-section .container > p{ color:#566574; }
  .services-grid{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.25rem; margin-top:1.25rem; }
  .services-grid .service-card{ background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:1rem; box-shadow:0 6px 18px rgba(2,44,67,.05); }
  .services-grid .service-card h3{ margin:.25rem 0 .35rem; }
  .scriptia-section{ background:#fff; padding:4rem 0; }
  .scriptia-demo-card{ background:#F4F7FA; border:1px solid #e5e7eb; border-radius:12px; padding:1rem; max-width:520px; }

  /* Tonos suaves para cada tarjeta de servicios (gama del botón "Quiero publicar") */
  .services-grid .service-card:nth-child(1){ background-color: rgba(var(--acento-rgb), .06); }
  .services-grid .service-card:nth-child(2){ background-color: rgba(var(--acento-rgb), .08); }
  .services-grid .service-card:nth-child(3){ background-color: rgba(var(--acento-rgb), .10); }
  .services-grid .service-card:nth-child(4){ background-color: rgba(var(--acento-rgb), .06); }
  .services-grid .service-card:nth-child(5){ background-color: rgba(var(--acento-rgb), .08); }
  .services-grid .service-card:nth-child(6){ background-color: rgba(var(--acento-rgb), .10); }

  /* Hover/Focus states: borde en gama acento y elevación sutil */
  .services-grid .service-card{
    transition: background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
  }
  .services-grid .service-card:hover{
    border-color: rgba(var(--acento-rgb), .28);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(2,44,67,.08);
  }
  .services-grid .service-card:focus-within{
    border-color: rgba(var(--acento-rgb), .35);
    box-shadow: 0 0 0 3px rgba(var(--acento-rgb), .15), 0 10px 28px rgba(2,44,67,.08);
  }

  /* Icono de cada servicio */
  .services-grid .service-card .svc-ico{
    width:48px; height:48px; border-radius:12px;
    background: rgba(var(--acento-rgb), .14);
    color: var(--primario);
    display:inline-flex; align-items:center; justify-content:center;
    margin-bottom:.5rem;
  }
  .services-grid .service-card .svc-ico svg{ width:26px; height:26px; display:block; }

/* Section headings sizing (match landing rhythm) */
.services-section h2, .scriptia-section h2 { font-size: 1.75rem; line-height: 1.2; letter-spacing: .2px; margin: 0 0 .75rem; }
.services-section .intro, .scriptia-section .intro { font-size: 1rem; color: #566574; margin: 0 0 1rem; }
.services-section .services-grid, .scriptia-section .demo-box, .scriptia-section .scriptia-demo-card { margin-top: 1.25rem; }

/* Formulario inicial (modular, responsive) */
.formulario-inicial { background:#fff; border:1px solid #e5e7eb; border-radius:12px; padding:1.25rem; box-shadow:0 8px 24px rgba(2,44,67,.06); }
.formulario-inicial h2{ margin:.25rem 0 .5rem; font-size:1.25rem; }
.formulario-inicial p{ margin:0 0 1rem; color:#566574; }
.formulario-inicial label{ display:block; margin:.5rem 0; font-weight:600; }
.formulario-inicial input[type="text"],
.formulario-inicial input[type="email"],
.formulario-inicial input[type="tel"],
.formulario-inicial textarea,
.formulario-inicial select{ width:100%; padding:.7rem .8rem; border:1px solid #cbd5e1; border-radius:10px; font:inherit; color:var(--primario); background:#fff; }
.formulario-inicial textarea{ min-height:120px; resize:vertical; }
.formulario-inicial fieldset{ border:1px solid #e5e7eb; border-radius:10px; padding:.75rem .9rem; margin:1rem 0; }
.formulario-inicial legend{ font-weight:700; padding:0 .4rem; }
.formulario-inicial fieldset label{ font-weight:500; display:inline-flex; align-items:center; gap:.35rem; margin-right:1rem; }
.formulario-inicial .aviso-legal{ font-size:.9rem; color:#566574; margin:.5rem 0 1rem; }
.formulario-inicial .btn{ display:inline-block; }