/* Base compartida de los sitios satélite (softwaredeturnos.com, turnodigital.net).
   Sin fuentes externas: pila del sistema, para cargar rápido y cumplir la CSP.
   Cada sitio fija su identidad en /assets/sites/<id>/theme.css con estas variables. */
:root {
  --bg: #ffffff;
  --surface: #f6f7f8;
  --ink: #1b1f23;
  --muted: #59626c;
  --accent: #0b6b4f;
  --accent-ink: #ffffff;
  --accent-soft: #e6f2ed;
  --line: #dde1e6;
  --header-bg: #ffffff;
  --header-ink: #1b1f23;
  --footer-bg: #14201b;
  --footer-ink: #d8e2dd;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-head: var(--font-body);
  --radius: 10px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body.sat { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.7 var(--font-body); }
.sat a { color: var(--accent); text-underline-offset: 2px; }
.sat a:hover { text-decoration-thickness: 2px; }
.sat :focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.sat-wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
.sat-skip { position: absolute; left: -9999px; top: 8px; z-index: 10; padding: 8px 14px; background: var(--ink); color: #fff; border-radius: 6px; }
.sat-skip:focus { left: 8px; }

/* Cabecera */
.sat-header { background: var(--header-bg); color: var(--header-ink); border-bottom: 1px solid var(--line); }
.sat-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 0; }
.sat-brand { display: inline-flex; line-height: 0; }
.sat-brand img { display: block; height: 40px; width: auto; }
.sat-nav-list { display: flex; flex-wrap: wrap; gap: 4px 22px; margin: 0; padding: 0; list-style: none; }
.sat-nav-list a { color: inherit; text-decoration: none; font-weight: 600; font-size: 15px; padding: 6px 0; border-bottom: 2px solid transparent; }
.sat-nav-list a:hover, .sat-nav-list a[aria-current="page"] { border-bottom-color: var(--accent); }
.sat-menu { display: none; position: relative; }
.sat-menu summary { cursor: pointer; font-weight: 700; padding: 8px 14px; border: 1px solid currentColor; border-radius: 8px; list-style: none; }
.sat-menu summary::-webkit-details-marker { display: none; }
.sat-menu ul { position: absolute; right: 0; top: calc(100% + 6px); z-index: 5; min-width: 230px; margin: 0; padding: 8px; list-style: none; background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: 10px; box-shadow: 0 12px 30px rgba(0, 0, 0, .15); }
.sat-menu li a { display: block; padding: 10px 12px; color: var(--ink); text-decoration: none; border-radius: 6px; }
.sat-menu li a:hover { background: var(--accent-soft); }
body[data-layout="centered"] .sat-header-inner { flex-direction: column; gap: 10px; padding: 18px 0 12px; }
body[data-layout="centered"] .sat-nav-list { justify-content: center; }

/* Cabecera de página */
.sat-hero { padding: 44px 0 26px; background: var(--surface); border-bottom: 1px solid var(--line); }
.sat-breadcrumb { font-size: 14px; color: var(--muted); margin-bottom: 12px; }
.sat-breadcrumb a { color: var(--muted); }
.sat-eyebrow { margin: 0 0 6px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.sat-hero h1 { margin: 0 0 14px; max-width: 24ch; font: 700 clamp(30px, 4.6vw, 48px)/1.12 var(--font-head); letter-spacing: -.01em; }
.sat-answer { max-width: 70ch; margin: 0 0 8px; padding: 16px 20px; background: #fff; border-left: 4px solid var(--accent); border-radius: 0 var(--radius) var(--radius) 0; font-size: 18px; line-height: 1.6; box-shadow: 0 2px 10px rgba(0, 0, 0, .05); }
.sat-updated { margin: 10px 0 0; font-size: 14px; color: var(--muted); }

/* Cuerpo */
.sat-layout { display: block; padding: 34px 0 60px; }
.sat-layout.has-toc { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 44px; }
.sat-toc { position: sticky; top: 16px; align-self: start; font-size: 14.5px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.sat-toc strong { display: block; margin-bottom: 8px; }
.sat-toc ol { margin: 0; padding-left: 18px; display: grid; gap: 6px; }
.sat-toc a { text-decoration: none; color: var(--ink); }
.sat-toc a:hover { color: var(--accent); text-decoration: underline; }
.sat-body { min-width: 0; max-width: 78ch; }
.sat-layout:not(.has-toc) .sat-body { margin-inline: auto; }
.sat-intro p:first-child { font-size: 19px; }
.sat-section { margin-top: 42px; scroll-margin-top: 16px; }
.sat-section h2 { margin: 0 0 14px; font: 700 clamp(24px, 3vw, 31px)/1.2 var(--font-head); letter-spacing: -.005em; }
.sat-section h3 { margin: 26px 0 8px; font: 700 20px/1.3 var(--font-head); }
.sat-body p { margin: 0 0 16px; }
.sat-list, .sat-steps { margin: 0 0 18px; padding-left: 22px; display: grid; gap: 8px; }
.sat-list { list-style: none; padding-left: 0; }
.sat-list li { position: relative; padding-left: 26px; }
.sat-list li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 800; }
.sat-list li.is-check::before { content: "☐"; font-size: 1.1em; line-height: 1.3; }
.sat-steps li::marker { color: var(--accent); font-weight: 700; }
.sat-note { margin: 0 0 18px; padding: 14px 18px; background: var(--accent-soft); border-radius: var(--radius); border: 1px solid var(--line); }
.sat-note p { margin: 0; }
.sat-figure { margin: 0 0 20px; }
.sat-figure img { max-width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.sat-figure figcaption { margin-top: 6px; font-size: 14px; color: var(--muted); }

/* Tablas */
.sat-table-wrap { margin: 0 0 22px; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.sat-table { width: 100%; min-width: 560px; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.sat-table caption { caption-side: top; text-align: left; padding: 10px 14px; font-size: 14px; color: var(--muted); background: var(--surface); }
.sat-table th, .sat-table td { padding: 11px 14px; text-align: left; vertical-align: top; border-top: 1px solid var(--line); }
.sat-table thead th { background: var(--surface); font-weight: 700; }
.sat-table tbody th { background: var(--surface); font-weight: 700; width: 22%; }

/* Preguntas frecuentes y relacionados */
.sat-faq-item { padding: 16px 0; border-top: 1px solid var(--line); }
.sat-faq-item h3 { margin: 0 0 6px; font-size: 18px; }
.sat-faq-item p { margin: 0; }
.sat-related ul { margin: 0; padding-left: 20px; display: grid; gap: 6px; }

/* Herramientas */
.sat-tool { margin: 0 0 26px; padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 4px 18px rgba(0, 0, 0, .05); }
.sat-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 16px 20px; margin-bottom: 18px; }
.sat-field label, .sat-field legend { display: block; margin-bottom: 4px; font-weight: 600; font-size: 15px; }
.sat-input { display: flex; align-items: center; gap: 8px; }
.sat-input input, .sat-field select { width: 100%; padding: 10px 12px; font: inherit; color: var(--ink); background: #fff; border: 1px solid #aeb6bf; border-radius: 8px; }
.sat-unit { font-size: 14px; color: var(--muted); white-space: nowrap; }
.sat-hint { margin: 4px 0 0; font-size: 13px; color: var(--muted); line-height: 1.4; }
.sat-radio { display: grid; gap: 6px; border: 0; padding: 0; margin: 0 0 16px; }
.sat-radio label { font-weight: 400; display: flex; gap: 8px; align-items: flex-start; }
.sat-button { display: inline-block; padding: 11px 20px; font: 700 15px/1 var(--font-body); color: var(--accent-ink); background: var(--accent); border: 0; border-radius: 8px; cursor: pointer; }
.sat-button:hover { filter: brightness(1.08); }
.sat-result { margin-top: 18px; padding: 16px 18px; background: var(--accent-soft); border-radius: var(--radius); }
.sat-result:empty { display: none; }
.sat-result h3 { margin: 0 0 8px; font-size: 19px; }
.sat-result p { margin: 0 0 8px; }
.sat-big { font: 700 34px/1.1 var(--font-head); color: var(--accent); }
.sat-metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 10px 0; }
.sat-metric { padding: 10px 12px; background: #fff; border-radius: 8px; border: 1px solid var(--line); }
.sat-metric strong { display: block; font-size: 21px; }
.sat-metric span { font-size: 13px; color: var(--muted); }
.sat-warn { color: #8a1c1c; font-weight: 600; }

/* Componente Blueprint con esquinas técnicas de registro */
.blueprint {
  position: relative;
  border: 1px solid var(--line);
  background: var(--surface);
}
.blueprint > .corner {
  position: absolute;
  width: 10px;
  height: 10px;
  pointer-events: none;
}
.blueprint > .corner.tl { top: -1px; left: -1px; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.blueprint > .corner.tr { top: -1px; right: -1px; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.blueprint > .corner.bl { bottom: -1px; left: -1px; border-bottom: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.blueprint > .corner.br { bottom: -1px; right: -1px; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); }

/* Espacios publicitarios transparentes de Kiuu */
.sat-ad {
  margin: 36px 0;
  padding: 22px 24px;
  position: relative;
  border: 1px solid var(--line);
  background: var(--surface);
  display: block;
}
.sat-ad-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  font-size: 13px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}
.sat-ad-badge {
  display: inline-block;
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--ink);
  color: var(--bg);
  border-radius: 2px;
}
.sat-ad-eyebrow {
  font-weight: 600;
  color: var(--accent);
}
.sat-ad-disclosure {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}
.sat-ad-content {
  display: grid;
  gap: 12px;
}
.sat-ad-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.sat-ad-logo {
  display: block;
  height: 24px;
  width: auto;
}
.sat-ad-title {
  font-size: 18px;
  font-weight: 700;
}
.sat-ad-copy {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.5;
  color: var(--ink);
}
.sat-ad-action {
  margin-top: 6px;
}
.sat-ad-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 14.5px;
  text-decoration: none;
  background: var(--accent);
  color: var(--accent-ink, #ffffff) !important;
  border-radius: var(--radius);
  transition: filter 0.15s ease-in-out;
}
.sat-ad-button:hover {
  filter: brightness(1.1);
  text-decoration: none;
}

/* Billboard Banner: anuncio permanente con imagen/mockup visual */
.sat-billboard-container {
  margin: 16px auto 32px;
}
.sat-ad-billboard {
  margin: 24px 0 32px;
  padding: 24px 28px;
  background: var(--surface);
  border: 1.5px solid var(--line);
}
.sat-ad-billboard-layout {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 28px;
  align-items: center;
}
.sat-ad-highlights {
  margin: 12px 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
  font-size: 13.5px;
  color: var(--muted);
}
.sat-ad-highlights li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sat-ad-check {
  color: var(--accent);
  font-weight: 800;
}
.sat-ad-media {
  display: flex;
  justify-content: center;
  align-items: center;
}
.sat-ad-media-frame {
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--line);
}
.sat-ad-visual {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
@media (max-width: 860px) {
  .sat-ad-billboard-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .sat-ad-media {
    order: -1;
  }
}

/* Barra flotante permanente fija al pie del viewport */
.sat-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 990;
  background: #18232c;
  color: #f1f5f9;
  border-top: 2px solid var(--accent);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
  font-size: 14px;
}
.sat-sticky-toggle {
  display: none;
}
.sat-sticky-toggle:checked ~ .sat-sticky-container,
.sat-sticky-bar:has(.sat-sticky-toggle:checked) {
  display: none !important;
}
.sat-sticky-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 16px;
}
.sat-sticky-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.sat-sticky-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  background: var(--accent);
  color: var(--accent-ink, #ffffff);
  padding: 2px 6px;
  border-radius: 2px;
}
.sat-sticky-logo {
  display: block;
  height: 20px;
  width: auto;
}
.sat-sticky-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.sat-sticky-title {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sat-sticky-desc {
  font-size: 12.5px;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sat-sticky-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.sat-sticky-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--accent);
  color: var(--accent-ink, #ffffff) !important;
  font-weight: 700;
  font-size: 13.5px;
  border-radius: var(--radius);
  text-decoration: none;
  white-space: nowrap;
  transition: filter 0.15s ease;
}
.sat-sticky-cta:hover {
  filter: brightness(1.15);
  text-decoration: none;
}
.sat-sticky-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 18px;
  line-height: 1;
  color: #94a3b8;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.15s, color 0.15s;
}
.sat-sticky-close:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}
@media (max-width: 860px) {
  .sat-sticky-inner {
    flex-wrap: wrap;
    gap: 8px 12px;
    padding: 8px 14px;
  }
  .sat-sticky-desc {
    display: none;
  }
  .sat-sticky-text {
    flex: 1;
  }
}
@media (max-width: 520px) {
  .sat-sticky-brand {
    display: none;
  }
  .sat-sticky-title {
    font-size: 13px;
  }
  .sat-sticky-cta {
    padding: 6px 12px;
    font-size: 12.5px;
  }
}

/* Bloque contextual de Kiuu */
.sat-cta {
  margin: 36px 0;
  padding: 22px 24px;
  position: relative;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  background: var(--surface);
}
.sat-cta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 13px;
}
.sat-cta-badge {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--accent);
}
.sat-cta-note {
  color: var(--muted);
  font-size: 12px;
}
.sat-cta-heading {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
}
.sat-cta-text {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.55;
}
.sat-cta-limit-box {
  margin: 12px 0 16px;
  padding: 10px 14px;
  background: rgba(0, 0, 0, 0.03);
  border: 1px dashed var(--line);
  font-size: 14.5px;
  line-height: 1.5;
}
.sat-cta-limit-label {
  color: var(--ink);
}
.sat-cta-action {
  margin: 0;
}
.sat-cta-link {
  font-weight: 700;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Pie */
.sat-footer { background: var(--footer-bg); color: var(--footer-ink); padding: 40px 0 26px; font-size: 15px; }
.sat-footer a { color: #fff; }
.sat-footer-grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 28px; }
.sat-footer strong { display: block; margin-bottom: 8px; color: #fff; }
.sat-footer ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.sat-footer p { margin: 0 0 10px; line-height: 1.55; }
.sat-footer-legal { margin: 26px 0 0; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .18); font-size: 13px; opacity: .85; }

@media (max-width: 900px) {
  .sat-nav-list { display: none; }
  .sat-menu { display: block; }
  .sat-layout.has-toc { grid-template-columns: 1fr; gap: 24px; }
  .sat-toc { position: static; }
  .sat-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  body.sat { font-size: 16px; }
  .sat-footer-grid { grid-template-columns: 1fr; }
  .sat-tool { padding: 16px; }
  .sat-ad-disclosure { margin-left: 0; width: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Impresión: listas de verificación y plantillas */
@media print {
  .sat-header, .sat-footer, .sat-toc, .sat-skip, .sat-noprint, .sat-related, .sat-tool .sat-button { display: none !important; }
  body.sat { font-size: 12pt; color: #000; background: #fff; }
  .sat-hero { background: none; border: 0; padding: 0 0 8pt; }
  .sat-layout.has-toc, .sat-layout { display: block; padding: 0; }
  .sat-body { max-width: none; }
  .sat-answer { box-shadow: none; border-left-color: #000; }
  .sat-section { margin-top: 16pt; break-inside: avoid-page; }
  .sat-table-wrap { overflow: visible; border-color: #999; }
  .sat-table { min-width: 0; }
  a { color: #000; text-decoration: none; }
}