/* ==========================================================================
   Idiomasofía® — Centro Legal y de Políticas
   Design system: "Dossier" — un expediente institucional sobre tinta oscura.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Nunito:wght@400;500;600;700;800&family=Fredoka+One&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  /* ---- Color tokens -------------------------------------------------- */
  --ink:        #0A111F;   /* fondo base */
  --ink-2:      #111B30;   /* superficies elevadas */
  --ink-3:      #182542;   /* hover / activo */
  --line:       rgba(236, 231, 220, 0.10);
  --line-sky:   rgba(26, 172, 207, 0.35);

  --sky:        #1AACCF;   /* marca primaria */
  --sky-soft:   rgba(26, 172, 207, 0.14);
  --ember:      #FF7A2F;   /* marca acento / CTA */
  --ember-soft: rgba(255, 122, 47, 0.14);

  --paper:      #ECE7DC;   /* texto principal, tono "papel" */
  --paper-dim:  rgba(236, 231, 220, 0.66);
  --mist:       #7C8AA3;   /* texto secundario / metadatos */

  /* ---- Type ------------------------------------------------------------ */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Nunito', system-ui, sans-serif;
  --font-brand:   'Fredoka One', cursive;
  --font-mono:    'IBM Plex Mono', monospace;

  --container: 1140px;
  --radius: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* faint paper-ruling texture behind everything, very low opacity */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    repeating-linear-gradient(to bottom, transparent 0 39px, var(--line) 39px 40px);
  opacity: 0.18;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 0%, transparent 75%);
}

a { color: var(--sky); text-decoration: none; }
a:hover { color: var(--ember); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; margin: 0; color: var(--paper); }

button { font-family: var(--font-body); cursor: pointer; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ==========================================================================
   Letterhead strip
   ========================================================================== */
.letterhead {
  background: #060B14;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--mist);
  padding: 9px 0;
}
.letterhead .wrap {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.letterhead a { color: var(--mist); }
.letterhead a:hover { color: var(--sky); }
.letterhead .operator { color: var(--paper-dim); }

/* ==========================================================================
   Site header / nav
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(10, 17, 31, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.brand-lockup {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
}
.brand-lockup .brand-name {
  font-family: var(--font-brand);
  color: var(--paper);
  font-size: 19px;
}
.brand-lockup .brand-sep {
  color: var(--mist);
  font-size: 14px;
}
.brand-lockup .brand-sub {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sky);
}
.main-nav {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 600;
}
.main-nav a { color: var(--paper-dim); }
.main-nav a:hover, .main-nav a.is-active { color: var(--sky); }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--paper);
  width: 38px;
  height: 38px;
}
@media (max-width: 760px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--ink-2);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    padding: 16px 24px 22px;
    gap: 14px;
    display: none;
  }
  .main-nav.is-open { display: flex; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
}

/* ==========================================================================
   Seal (signature element)
   ========================================================================== */
.seal { display: inline-block; }
.seal--hero { width: 132px; height: 132px; }
.seal--inline { width: 28px; height: 28px; vertical-align: middle; }
.seal--watermark {
  position: absolute;
  width: 460px; height: 460px;
  right: -90px; top: -120px;
  opacity: 0.05;
  pointer-events: none;
}

/* ==========================================================================
   Hero / cover
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 56px;
  border-bottom: 1px solid var(--line);
}
.hero .wrap { position: relative; }
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--ember);
}
.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.06;
  max-width: 760px;
}
.hero-sub {
  margin-top: 16px;
  font-size: 17px;
  color: var(--paper-dim);
  max-width: 560px;
}
.hero-meta {
  margin-top: 28px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--mist);
}
.chips {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip {
  font-size: 12.5px;
  font-weight: 700;
  padding: 7px 13px;
  border-radius: 999px;
  border: 1px solid var(--line-sky);
  background: var(--sky-soft);
  color: var(--paper);
}

/* ==========================================================================
   Section labels & dividers
   ========================================================================== */
.section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 64px 0 22px;
}
.section-label .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink);
  background: var(--sky);
  border-radius: 6px;
  padding: 3px 7px;
  font-weight: 600;
}
.section-label h2 { font-size: 22px; }
.section-label .rule { flex: 1; height: 1px; background: var(--line); }
.section-intro { color: var(--paper-dim); font-size: 14.5px; margin: -10px 0 22px; max-width: 640px; }

/* ==========================================================================
   Corporate / letterhead identity card
   ========================================================================== */
.id-card {
  margin-top: 56px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 36px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px 40px;
}
.id-card dt {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mist);
  margin: 0 0 4px;
}
.id-card dd { margin: 0; font-size: 15px; color: var(--paper); }
@media (max-width: 640px) { .id-card { grid-template-columns: 1fr; padding: 26px 22px; } }

/* ==========================================================================
   Document registry grid + cards
   ========================================================================== */
.registry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 720px) { .registry-grid { grid-template-columns: 1fr; } }

.doc-card {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  transform: translateY(10px);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}
.doc-card.is-visible { opacity: 1; transform: translateY(0); }
.doc-card:hover { border-color: var(--line-sky); background: var(--ink-3); }
.doc-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.doc-code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--sky);
  letter-spacing: 0.04em;
}
.status-badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--mist);
}
.status-badge.is-progress { color: var(--ember); border-color: rgba(255,122,47,0.4); background: var(--ember-soft); }
.status-badge.is-live { color: var(--sky); border-color: var(--line-sky); background: var(--sky-soft); }
.doc-card h3 { font-size: 18px; line-height: 1.3; }
.doc-card p { margin: 0; font-size: 13.5px; color: var(--paper-dim); flex: 1; }
.doc-card .doc-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
}
.doc-card .doc-link:hover { color: var(--ember); }
.doc-card .doc-link svg { transition: transform .18s ease; }
.doc-card:hover .doc-link svg { transform: translateX(3px); }

/* ==========================================================================
   Tech-protection callout
   ========================================================================== */
.callout {
  margin-top: 64px;
  border: 1px solid rgba(255, 122, 47, 0.35);
  background: linear-gradient(180deg, rgba(255,122,47,0.07), transparent);
  border-radius: var(--radius);
  padding: 30px 32px;
}
.callout-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.callout-head h2 { font-size: 19px; color: var(--ember); }
.callout p { color: var(--paper-dim); font-size: 14.5px; max-width: 720px; }
.callout ul {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 10px 28px;
}
@media (max-width: 640px) { .callout ul { grid-template-columns: 1fr 1fr; } }
.callout li {
  font-size: 13.5px;
  color: var(--paper-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}
.callout li::before { content: "✕"; color: var(--ember); font-size: 11px; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 80px;
  padding: 36px 0 44px;
  font-size: 13px;
  color: var(--mist);
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}
.site-footer a { color: var(--mist); }
.site-footer a:hover { color: var(--sky); }

/* ==========================================================================
   Breadcrumb (doc pages)
   ========================================================================== */
.breadcrumb {
  padding: 18px 0 0;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--mist);
}
.breadcrumb a { color: var(--mist); }
.breadcrumb a:hover { color: var(--sky); }
.breadcrumb .sep { margin: 0 8px; opacity: .5; }
.breadcrumb .current { color: var(--paper-dim); }

/* ==========================================================================
   Document page header
   ========================================================================== */
.doc-header { padding: 26px 0 40px; border-bottom: 1px solid var(--line); }
.doc-header-top { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 18px; }
.doc-header h1 { font-size: clamp(28px, 4vw, 42px); max-width: 760px; line-height: 1.08; }
.doc-header-meta {
  margin-top: 20px;
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--mist);
  align-items: center;
}
.doc-actions { display: flex; gap: 10px; margin-top: 26px; }
.btn {
  font-size: 13.5px;
  font-weight: 700;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--paper);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.btn:hover { border-color: var(--line-sky); color: var(--sky); }
.btn.btn-primary { background: var(--sky); border-color: var(--sky); color: #06121A; }
.btn.btn-primary:hover { background: #18c1e8; color: #06121A; }

/* ==========================================================================
   Document body layout (TOC + content)
   ========================================================================== */
.doc-layout {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 48px;
  padding: 48px 0 100px;
  align-items: start;
}
@media (max-width: 860px) { .doc-layout { grid-template-columns: 1fr; } }

.toc { position: sticky; top: 92px; }
.toc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 12px;
}
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.toc li { margin: 0; }
.toc a {
  display: block;
  padding: 7px 0 7px 16px;
  font-size: 13.5px;
  color: var(--mist);
  border-left: 2px solid transparent;
  margin-left: -1px;
}
.toc a:hover { color: var(--paper); }
.toc a.is-active { color: var(--sky); border-left-color: var(--sky); }
@media (max-width: 860px) {
  .toc { position: static; border-bottom: 1px solid var(--line); padding-bottom: 22px; margin-bottom: 8px; }
  .toc ol { display: flex; flex-wrap: wrap; gap: 4px 0; border-left: none; }
  .toc a { border-left: none; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line); margin-right: 6px; }
  .toc a.is-active { background: var(--sky-soft); }
}

.doc-content { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 44px 48px; }
@media (max-width: 640px) { .doc-content { padding: 30px 22px; } }
.doc-content section { padding-bottom: 34px; margin-bottom: 34px; border-bottom: 1px solid var(--line); scroll-margin-top: 90px; }
.doc-content section:last-of-type { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.doc-content h2 { font-size: 21px; margin-bottom: 12px; display: flex; align-items: baseline; gap: 10px; }
.doc-content h2 .h-num { font-family: var(--font-mono); font-size: 13px; color: var(--sky); }
.doc-content p { color: var(--paper-dim); font-size: 15px; margin: 0 0 12px; max-width: 680px; }
.doc-body { color: var(--paper-dim); font-size: 15px; max-width: 680px; }
.doc-body p { margin: 0 0 12px; }
.doc-body ul { margin: 8px 0 16px 0; padding: 0; list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 24px; }
@media (max-width: 640px) { .doc-body ul { grid-template-columns: 1fr; } }
.doc-body ul.single-col { grid-template-columns: 1fr; }
.doc-body li { padding: 5px 0 5px 18px; position: relative; font-size: 14px; border-bottom: 1px solid var(--line); }
.doc-body li::before { content: "—"; position: absolute; left: 0; color: var(--sky); font-size: 12px; }
.doc-body .sub-label { font-family: var(--font-mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.07em; color: var(--sky); margin: 18px 0 6px; }
.doc-body strong { color: var(--paper); }

.draft-notice {
  margin-top: 28px;
  border: 1px dashed var(--line-sky);
  border-radius: 10px;
  padding: 16px 20px;
  font-size: 13px;
  color: var(--paper-dim);
  background: var(--sky-soft);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.draft-notice strong { color: var(--paper); }

.related {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.related-label { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--mist); margin-bottom: 10px; }
.related a { font-size: 14px; font-weight: 700; color: var(--paper); margin-right: 22px; }
.related a:hover { color: var(--ember); }

@media print {
  .site-header, .letterhead, .nav-toggle, .doc-actions, .site-footer, .toc, .seal--watermark { display: none !important; }
  body { background: #fff; color: #111; }
  .doc-content { border: none; background: none; padding: 0; }
  .doc-content p { color: #333; }
}