/* Ayuda de Wira. Mismos tokens que wirasystems.com (site/assets/css/styles.css). */
:root {
  --blue: #2F6BFF;
  --blue-deep: #1446A0;
  --navy: #0B2C6B;
  --blue-tint: #EEF3FF;
  --grad-brand: linear-gradient(135deg, #1446A0, #2F6BFF);
  --orange: #C73E00;
  --orange-tint: #FFEEE6;
  --ink: #1A1A1A;
  --slate: #6B7280;
  --border: #E2E8F0;
  --bg-alt: #F5F7FA;
  --white: #FFFFFF;
  --green: #16A34A;
  --green-tint: #EAF8EF;
  --wa-green: #1FA855;
  --r-s: 12px;
  --r-m: 16px;
  --r-l: 22px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .08);
  --shadow-s: 0 1px 2px rgba(15, 23, 42, .05), 0 3px 10px rgba(15, 23, 42, .05);
  --font: 'Lato', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --max: 960px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 16px; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg-alt);
  overflow-x: hidden;
}
a { color: var(--blue-deep); }
img, video, iframe { max-width: 100%; display: block; }
h1, h2, h3 { line-height: 1.25; color: var(--navy); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 16px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 8px; background: #fff; padding: 8px 12px; z-index: 10; }
.ic { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.ic-s { width: 15px; height: 15px; vertical-align: -2px; margin-right: 4px; }
main:focus { outline: none; }

/* ── encabezado y pie ─────────────────────────────────────────────────── */
.top { background: var(--white); border-bottom: 1px solid var(--border); }
.top-inner { display: flex; align-items: center; justify-content: space-between; min-height: 60px; }
.logo { display: flex; align-items: baseline; gap: 8px; text-decoration: none; }
.logo-word { font-weight: 900; font-style: italic; font-size: 1.7rem; color: var(--blue-deep); letter-spacing: -0.02em; }
.logo-sub { font-weight: 700; color: var(--slate); font-size: 1rem; }
.top-link { font-size: .9rem; color: var(--slate); text-decoration: none; }
.top-link:hover { color: var(--blue-deep); }

.pie { margin-top: 56px; padding: 24px 0 32px; border-top: 1px solid var(--border); background: var(--white); font-size: .95rem; color: var(--slate); }
.pie p { margin: 4px 0; }
.pie-legal { font-size: .85rem; }

/* Dentro de la app (?app=pdv): sin encabezado ni pie; el bloque de ayuda
   al final de cada guía ya ofrece WhatsApp. */
.en-app .top, .en-app .pie { display: none; }
.en-app body { padding-bottom: 24px; }

/* ── inicio ───────────────────────────────────────────────────────────── */
.hero {
  background: var(--grad-brand);
  color: #fff;
  padding: 44px 0 40px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -80px; top: -120px; width: 360px; height: 360px;
  border-radius: 50%; background: rgba(255, 255, 255, .07); pointer-events: none;
}
.hero h1 { color: #fff; font-size: clamp(1.7rem, 4.5vw, 2.5rem); margin: 0 0 6px; font-weight: 900; }
.hero p { margin: 0 0 20px; color: rgba(255, 255, 255, .85); }
.en-app .hero { padding: 28px 0 26px; }

.buscador { position: relative; display: block; max-width: 640px; z-index: 1; }
.buscador .ic { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--slate); }
.buscador input {
  width: 100%;
  font: inherit;
  padding: 15px 16px 15px 46px;
  border: 0;
  border-radius: var(--r-m);
  background: var(--white);
  color: var(--ink);
  box-shadow: 0 10px 30px rgba(11, 44, 107, .25);
}
.buscador input:focus { outline: 3px solid rgba(255, 255, 255, .55); outline-offset: 2px; }

.populares { position: relative; z-index: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 16px; font-size: .9rem; }
.populares span { color: rgba(255, 255, 255, .8); }
.populares a {
  color: #fff; text-decoration: none;
  padding: 4px 12px; border-radius: 999px;
  background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .25);
}
.populares a:hover { background: rgba(255, 255, 255, .24); }

.seccion { margin-top: 36px; }
.seccion > h2 { font-size: 1.3rem; margin: 0 0 14px; }

/* Ruta "Empieza aquí" */
.ruta { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; counter-reset: ruta; }
.ruta-paso {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 14px 16px; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--r-m);
  text-decoration: none; color: var(--ink);
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.ruta-paso:hover { border-color: var(--blue); box-shadow: var(--shadow-s); transform: translateY(-1px); }
.ruta-num {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--grad-brand); color: #fff; font-weight: 900; font-size: .95rem;
}
.ruta-texto { display: flex; flex-direction: column; }
.ruta-texto strong { color: var(--navy); line-height: 1.3; }
.ruta-texto small { color: var(--slate); font-size: .85rem; line-height: 1.4; margin-top: 2px; }

/* Categorías */
.categorias { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; }
.categoria {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--r-l);
  padding: 18px 18px 12px; scroll-margin-top: 16px;
}
.categoria header { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 8px; }
.categoria-icono {
  flex: none; width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center; background: var(--blue-tint); color: var(--blue-deep);
}
.categoria-icono .ic { width: 22px; height: 22px; }
.categoria h3 { margin: 0; font-size: 1.08rem; }
.categoria header p { margin: 2px 0 0; font-size: .88rem; color: var(--slate); line-height: 1.45; }
.categoria ul { list-style: none; margin: 0; padding: 0; }
.categoria li { border-top: 1px solid var(--border); }
.categoria li a {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 10px 2px; text-decoration: none; color: var(--ink); font-size: .96rem;
}
.categoria li a::after { content: "›"; color: var(--slate); font-size: 1.2rem; line-height: 1; }
.categoria li a:hover { color: var(--blue-deep); }

/* Tarjetas (búsqueda y relacionados) */
.tarjetas { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.tarjeta {
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-m);
  text-decoration: none;
  color: var(--ink);
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.tarjeta:hover, .tarjeta:focus-visible { border-color: var(--blue); box-shadow: var(--shadow-s); transform: translateY(-1px); }
.tarjeta-titulo { font-weight: 900; color: var(--navy); line-height: 1.3; }
.tarjeta-resumen { font-size: .92rem; color: var(--slate); }
.tarjeta-meta { display: flex; gap: 12px; flex-wrap: wrap; font-size: .8rem; color: var(--blue-deep); font-weight: 700; margin-top: auto; padding-top: 6px; }
.vacio { color: var(--slate); padding: 24px 0; }
.cargando { color: var(--slate); padding: 32px 16px; }

/* ── guía ─────────────────────────────────────────────────────────────── */
.migas { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 20px; font-size: .9rem; color: var(--slate); }
.migas a { text-decoration: none; }
.tutorial {
  margin-top: 12px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-l);
  overflow: hidden;
}
.tutorial-cab {
  padding: 26px clamp(18px, 4.5vw, 40px) 22px;
  background: linear-gradient(180deg, var(--blue-tint), var(--white));
  border-bottom: 1px solid var(--border);
}
.tutorial-cat { display: inline-flex; align-items: center; font-size: .82rem; font-weight: 700; color: var(--blue-deep); text-transform: uppercase; letter-spacing: .04em; }
.tutorial h1 { margin: 6px 0 8px; font-size: clamp(1.55rem, 4vw, 2.1rem); font-weight: 900; }
.lead { margin: 0; color: #4B5563; font-size: 1.07rem; }
.tutorial-meta { display: inline-flex; align-items: center; margin-top: 10px; font-size: .85rem; color: var(--slate); }
#indice, .cuerpo { padding: 0 clamp(18px, 4.5vw, 40px); }
.cuerpo { padding-bottom: 28px; }

.indice {
  margin: 20px 0 0;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--r-s);
  background: var(--bg-alt);
  font-size: .95rem;
}
.indice summary { cursor: pointer; font-weight: 700; color: var(--navy); }
.indice ul { margin: 8px 0 2px; padding-left: 0; list-style: none; columns: 2 220px; column-gap: 24px; }
.indice li { margin: 3px 0; break-inside: avoid; }
.indice li::before { content: "›"; color: var(--slate); margin-right: 6px; }
.indice a { text-decoration: none; }
.indice a:hover { text-decoration: underline; }

.cuerpo h2 { font-size: 1.25rem; margin: 32px 0 10px; scroll-margin-top: 16px; }
.cuerpo h3 { font-size: 1.05rem; margin: 22px 0 6px; }
.cuerpo p, .cuerpo li { max-width: 70ch; }
.cuerpo ol, .cuerpo ul { padding-left: 1.3em; }
.cuerpo li { margin: 6px 0; }
.cuerpo kbd, .cuerpo .boton-app {
  display: inline-block;
  padding: 0 7px;
  border: 1px solid #CBD5E1;
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--bg-alt);
  font: inherit;
  font-size: .88em;
  font-weight: 700;
  line-height: 1.6;
}

/* Pasos numerados: <ol class="pasos"> */
.cuerpo ol.pasos { list-style: none; padding: 0; counter-reset: paso; margin: 14px 0; }
.cuerpo ol.pasos > li {
  counter-increment: paso;
  position: relative;
  padding: 2px 0 12px 46px;
  margin: 0;
}
.cuerpo ol.pasos > li::before {
  content: counter(paso);
  position: absolute; left: 0; top: 0;
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--blue-tint); color: var(--blue-deep);
  font-weight: 900; font-size: .9rem;
  border: 1px solid #C7D7FE;
}
.cuerpo ol.pasos > li:not(:last-child)::after {
  content: ""; position: absolute; left: 15px; top: 34px; bottom: 2px;
  width: 1px; background: var(--border);
}
.cuerpo ol.pasos ul { margin-top: 6px; }

/* Lista con marcas: <ul class="lista-check"> */
.cuerpo ul.lista-check { list-style: none; padding: 0; }
.cuerpo ul.lista-check li { position: relative; padding-left: 30px; }
.cuerpo ul.lista-check li::before {
  content: "✓"; position: absolute; left: 0; top: 1px;
  width: 20px; height: 20px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--green-tint); color: var(--green); font-weight: 900; font-size: .75rem;
}

/* Tabla simple */
.cuerpo table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: .95rem; }
.cuerpo th, .cuerpo td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.cuerpo th { color: var(--navy); background: var(--bg-alt); }
.tabla { overflow-x: auto; }

.nota {
  margin: 18px 0;
  padding: 12px 16px;
  border-left: 4px solid var(--blue);
  background: var(--blue-tint);
  border-radius: 0 var(--r-s) var(--r-s) 0;
}
.nota.cuidado { border-color: var(--orange); background: var(--orange-tint); }
.nota.bien { border-color: var(--green); background: var(--green-tint); }
.nota p { margin: 0; }
.nota p + p { margin-top: 6px; }

/* Preguntas desplegables: <details class="faq"><summary>…</summary><p>…</p></details> */
.faq {
  border: 1px solid var(--border);
  border-radius: var(--r-s);
  margin: 8px 0;
  background: var(--white);
}
.faq summary {
  cursor: pointer; list-style: none;
  padding: 12px 44px 12px 16px; position: relative;
  font-weight: 700; color: var(--navy);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  font-size: 1.3rem; font-weight: 400; color: var(--blue-deep);
}
.faq[open] summary::after { content: "–"; }
.faq[open] summary { border-bottom: 1px solid var(--border); }
.faq > :not(summary) { margin: 10px 16px 12px; }

/* ── imágenes y videos ────────────────────────────────────────────────── */
.media { margin: 20px 0; }
.media img { width: 100%; height: auto; border-radius: var(--r-s); border: 1px solid var(--border); background: var(--bg-alt); }
.media-caja { width: 100%; border-radius: var(--r-s); border: 1px solid var(--border); background: var(--bg-alt); position: relative; overflow: hidden; }
.media-caja iframe, .media-caja video { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.media figcaption { margin-top: 6px; font-size: .86rem; color: var(--slate); text-align: center; }
.galeria { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; align-items: start; margin: 20px 0; }
.galeria .media { margin: 0; }

/* Espacio pendiente: solo existe en modo debug (ver assets/ayuda.js). */
.media-pendiente {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  padding: 16px 20px;
  border: 2px dashed #F59E0B;
  background: repeating-linear-gradient(45deg, #FFFBEB, #FFFBEB 12px, #FEF3C7 12px, #FEF3C7 24px);
  text-align: center;
  min-height: 160px;
}
.pendiente-tipo { font-weight: 900; font-size: .8rem; letter-spacing: .06em; color: #B45309; }
.pendiente-texto { font-size: .95rem; color: #78350F; max-width: 56ch; }
.pendiente-medida { font-size: .75rem; color: #B45309; }

.aviso-debug {
  position: sticky; top: 0; z-index: 5;
  padding: 6px 16px;
  background: #F59E0B;
  color: #1A1A1A;
  font-size: .82rem;
  font-weight: 700;
  text-align: center;
}
.etiqueta-borrador { font-size: .7rem; font-weight: 700; color: #B45309; background: #FEF3C7; padding: 1px 6px; border-radius: 999px; vertical-align: middle; }

/* ── al final de la guía ──────────────────────────────────────────────── */
.relacionados { margin-top: 28px; }
.relacionados h2 { font-size: 1.15rem; margin: 0 0 12px; }

.siguiente { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.paso-nav {
  display: flex; flex-direction: column;
  padding: 12px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-s);
  text-decoration: none;
  font-weight: 700;
}
.paso-nav small { font-weight: 400; color: var(--slate); }
.paso-sig { text-align: right; }
.paso-nav:hover { border-color: var(--blue); }

.bloque-ayuda {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 20px; padding: 16px 20px;
  border-radius: var(--r-m);
  background: var(--navy); color: #fff;
}
.bloque-ayuda div { display: flex; flex-direction: column; }
.bloque-ayuda span { color: rgba(255, 255, 255, .8); font-size: .92rem; }

.boton {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  border-radius: var(--r-s);
  background: var(--grad-brand);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
.boton-wa { background: var(--wa-green); }
.boton-wa:hover { filter: brightness(1.06); }
.boton-claro { background: #fff; color: var(--blue-deep); }

@media (max-width: 560px) {
  body { font-size: 16px; }
  .siguiente { grid-template-columns: 1fr; }
  .paso-sig { text-align: left; }
  .hero { padding: 32px 0 30px; }
  .categorias { grid-template-columns: 1fr; }
}