/* =========================================================================
   Voto Municipal Oaxaca — Sitio público
   Hoja de estilos PROPIA del sitio (autocontenida; no comparte archivos con
   el manual). Estética inspirada en la del manual —sobria, institucional,
   ciudadana— pero más visual: hero, CTAs y secciones de difusión.
   Sin build, sin dependencias, sin frameworks.
   ========================================================================= */

:root {
  /* Marca (recreada, coherente con el manual) */
  --ink:        #1b2430;   /* texto principal */
  --bg:         #f6f5f1;   /* fondo cálido neutro */
  --surface:    #ffffff;   /* tarjetas y bloques */
  --primary:    #243b53;   /* azul pizarra institucional */
  --primary-2:  #33506e;
  --primary-d:  #18293a;   /* azul más profundo (hero) */
  --accent:     #0f6e66;   /* teal sobrio */
  --accent-ink: #0b4f49;   /* teal profundo: texto/CTA con buen contraste */
  --accent-soft:#e3efed;   /* teal muy claro: fondos suaves */
  --muted:      #5b6470;   /* texto secundario */
  --border:     #e1ddd3;
  --border-2:   #cfd6dd;

  /* Semánticos */
  --rojo:       #b3261e;   --rojo-bg: #fbeae8;
  --ambar:      #8a5d00;   --ambar-bg: #fbf3df;
  --verde:      #1e6b3a;   --verde-bg: #e7f3ea;
  --azul-bg:    #eaf1f7;

  --radius:   12px;
  --radius-l: 18px;
  --shadow:   0 1px 2px rgba(27,36,48,.06), 0 6px 18px rgba(27,36,48,.05);
  --shadow-l: 0 10px 30px rgba(27,36,48,.12);
  --maxw:     1080px;
  --maxw-txt: 760px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 76px; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; }

a { color: var(--accent-ink); }
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.btn:focus-visible {
  outline: 3px solid #f0b429;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Salto de accesibilidad */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--primary);
  color: #fff;
  padding: 10px 16px;
  z-index: 100;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ------------------------------ Utilidades ----------------------------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: 20px; }
.section { padding: 56px 0; }
.section--tint { background: var(--surface); }
.section--accent { background: var(--accent-soft); }
.narrow { max-width: var(--maxw-txt); }
.kicker {
  text-transform: uppercase;
  letter-spacing: 1.4px;
  font-size: .74rem;
  font-weight: 800;
  color: var(--accent-ink);
  margin: 0 0 8px;
}
.section h2 {
  font-size: 1.7rem;
  line-height: 1.2;
  margin: 0 0 .4em;
  color: var(--primary);
}
.section .lead {
  font-size: 1.12rem;
  color: #2c3744;
  margin-top: 0;
}
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.center { text-align: center; }
.mt0 { margin-top: 0; }

/* ------------------------------- Botones ------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 999px;
  padding: 12px 24px;
  line-height: 1.1;
  transition: transform .05s ease, background-color .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--accent-ink); color: #fff; }
.btn--primary:hover { background: #0a423d; }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn--ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn--outline { background: var(--surface); color: var(--accent-ink); border-color: var(--border-2); }
.btn--outline:hover { border-color: var(--accent); }
.btn--lg { padding: 15px 30px; font-size: 1.05rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ----------------------------- Encabezado ------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(36,59,83,.97);
  backdrop-filter: saturate(140%) blur(6px);
  color: #fff;
  border-bottom: 3px solid var(--accent);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 64px;
  padding-block: 8px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  margin-right: auto;
}
.brand-mark { font-weight: 800; letter-spacing: .2px; font-size: 1.1rem; }
.brand-sub { font-size: .72rem; color: #cdd8e4; font-weight: 600; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  color: #e7eef5;
  text-decoration: none;
  font-size: .92rem;
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 8px;
}
.nav a:hover { background: rgba(255,255,255,.12); color: #fff; }

/* Menú móvil (disclosure, sin JS) */
.nav-toggle { display: none; }
.nav-toggle > summary {
  list-style: none;
  cursor: pointer;
  padding: 8px 12px;
  border: 2px solid rgba(255,255,255,.5);
  border-radius: 8px;
  font-weight: 700;
  font-size: .9rem;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nav-toggle > summary::-webkit-details-marker { display: none; }
.nav-toggle[open] > summary { background: rgba(255,255,255,.12); }
.nav-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 12px;
  left: 12px;
  background: var(--primary-d);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  box-shadow: var(--shadow-l);
  padding: 8px;
  display: grid;
  gap: 2px;
}
.nav-panel a {
  color: #e7eef5;
  text-decoration: none;
  padding: 12px 14px;
  border-radius: 8px;
  font-weight: 600;
}
.nav-panel a:hover { background: rgba(255,255,255,.1); }
.nav-panel .btn { margin-top: 6px; justify-content: center; }

/* --------------------------------- Hero -------------------------------- */
.hero {
  position: relative;
  color: #fff;
  background:
    radial-gradient(1100px 460px at 78% -8%, rgba(15,110,102,.55), transparent 60%),
    linear-gradient(160deg, var(--primary) 0%, var(--primary-d) 78%);
  overflow: hidden;
}
/* Cenefa geométrica sutil (grecas escalonadas), evoca el diseño oaxaqueño */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cpath d='M0 60h20V40h20V20h20V0' fill='none' stroke='%23ffffff' stroke-width='2'/%3E%3C/svg%3E");
  background-size: 80px 80px;
  opacity: .05;
  pointer-events: none;
}
.hero .wrap { position: relative; padding-top: 64px; padding-bottom: 64px; }
.hero-inner { max-width: 760px; }
.hero .eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .6px;
  text-transform: uppercase;
  color: #bfe6e1;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px;
  padding: 5px 14px;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2.1rem, 6vw, 3.3rem);
  line-height: 1.08;
  margin: 0 0 14px;
  letter-spacing: -.5px;
}
.hero .eslogan { color: #ffffff; }
.hero .sub {
  font-size: 1.15rem;
  color: #dbe6f0;
  margin: 0 0 22px;
  max-width: 620px;
}
.refran {
  font-style: italic;
  color: #eaf3f2;
  border-left: 4px solid var(--accent);
  padding: 4px 0 4px 16px;
  margin: 0 0 28px;
  font-size: 1.05rem;
  max-width: 600px;
}
.hero .btn-row { margin-bottom: 30px; }

/* Tira de datos del hero */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.18);
}
.hero-stats .stat { display: flex; flex-direction: column; }
.hero-stats .num { font-size: 1.5rem; font-weight: 800; line-height: 1.1; }
.hero-stats .lbl { font-size: .82rem; color: #cdd8e4; max-width: 220px; }

/* ------------------------------ Tarjetas ------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 8px 0;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 .4em; color: var(--primary); font-size: 1.12rem; }
.card p:last-child { margin-bottom: 0; }
.card .ico { margin-bottom: 10px; color: var(--accent-ink); }

/* Tarjetas "pedimos / no pedimos" */
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.panel {
  border-radius: var(--radius-l);
  padding: 24px 24px 8px;
  border: 1px solid var(--border);
}
.panel--si { background: var(--verde-bg); border-color: #bfe0c9; }
.panel--no { background: var(--rojo-bg); border-color: #f0c4c0; }
.panel h3 { margin-top: 0; display: flex; align-items: center; gap: 10px; }
.panel--si h3 { color: var(--verde); }
.panel--no h3 { color: var(--rojo); }

/* Iconos inline */
.ico { display: inline-flex; vertical-align: middle; }
.ico svg { width: 28px; height: 28px; }

/* ------------------------------- Listas -------------------------------- */
ul.tick, ul.cross, ul.steps { list-style: none; padding-left: 0; margin: 12px 0; }
ul.tick li, ul.cross li { padding-left: 30px; position: relative; margin: 9px 0; }
ul.tick li::before  { content: "✓"; position: absolute; left: 0; color: var(--verde); font-weight: 800; }
ul.cross li::before { content: "✕"; position: absolute; left: 0; color: var(--rojo); font-weight: 800; }

/* --------------------------- Tabla comparativa ------------------------- */
.tabla-scroll { overflow-x: auto; margin: 18px 0; border-radius: var(--radius); border: 1px solid var(--border); }
table.tabla { width: 100%; border-collapse: collapse; background: var(--surface); font-size: .95rem; min-width: 480px; }
table.tabla th, table.tabla td { border: 1px solid var(--border); padding: 11px 14px; text-align: left; vertical-align: top; }
table.tabla thead th { background: var(--primary); color: #fff; font-weight: 700; }
table.tabla tbody th { background: #eef1f4; color: var(--primary); font-weight: 700; width: 30%; }
table.tabla tr:nth-child(even) td { background: #fafaf8; }

/* ------------------------------ Callouts ------------------------------- */
.callout {
  border-radius: var(--radius);
  padding: 16px 18px;
  margin: 18px 0;
  border-left: 5px solid var(--border-2);
  background: var(--azul-bg);
}
.callout .callout-title { font-weight: 700; margin: 0 0 4px; }
.callout p:last-child { margin-bottom: 0; }
.callout--legal { background: #f4f1ea; border-left-color: #8a7a52; }
.callout--nota  { background: var(--azul-bg); border-left-color: var(--primary-2); }
.callout--ok    { background: var(--verde-bg); border-left-color: var(--verde); }

/* --------------------------- Fundamento legal -------------------------- */
.legal-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px,1fr)); gap: 16px; }
.legal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
}
.legal-card .art { font-size: .78rem; font-weight: 800; letter-spacing: .5px; text-transform: uppercase; color: var(--accent-ink); }
.legal-card h3 { margin: 4px 0 8px; color: var(--primary); font-size: 1.1rem; }
.legal-card blockquote {
  margin: 10px 0 0;
  padding: 10px 14px;
  background: #f0f4f3;
  border-left: 4px solid var(--accent);
  font-size: .92rem;
  color: #2c3744;
}
.fuente { font-size: .84rem; color: var(--muted); margin-top: 12px; }
.fuente a { color: var(--accent-ink); }

/* --------------------------- Documentos lista -------------------------- */
.docs { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 14px; margin-top: 8px; }
.doc-group { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.doc-group h3 { margin: 0 0 8px; font-size: 1rem; color: var(--primary); }
.doc-group ul { margin: 0; padding-left: 18px; }
.doc-group li { margin: 7px 0; font-size: .94rem; }
.doc-group a { color: var(--accent-ink); }
.ext::after { content: " ↗"; color: var(--muted); font-weight: 600; }

/* ------------------------------- Pasos --------------------------------- */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 16px; counter-reset: paso; }
.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  position: relative;
}
.step .n {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent-ink);
  font-weight: 800; font-size: 1.1rem; margin-bottom: 10px;
}
.step h3 { margin: 0 0 6px; font-size: 1.05rem; color: var(--primary); }
.step p { margin: 0; font-size: .95rem; }

/* --------------------------------- FAQ --------------------------------- */
.faq { max-width: var(--maxw-txt); }
.faq details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 10px 0;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 16px 50px 16px 18px;
  font-weight: 700;
  color: var(--primary);
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 18px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--accent-ink);
  line-height: 1;
}
.faq details[open] summary::after { content: "–"; }
.faq .faq-body { padding: 0 18px 16px; }
.faq .faq-body p:first-child { margin-top: 0; }
.faq .faq-body p:last-child { margin-bottom: 0; }

/* ------------------------------ Testimonios ---------------------------- */
.testi-note {
  background: var(--surface);
  border: 1px dashed var(--border-2);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  color: var(--muted);
}
.testi-note .quote-ico { font-size: 2.4rem; color: var(--accent); line-height: 1; }

/* ------------------------------ Formularios ---------------------------- */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  padding: 24px;
  box-shadow: var(--shadow);
}
.form-grid { display: grid; gap: 16px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 600; font-size: .95rem; color: var(--primary); }
.field .hint { font-size: .82rem; color: var(--muted); font-weight: 400; }
.field input,
.field select,
.field textarea {
  font: inherit;
  padding: 11px 13px;
  border: 1px solid var(--border-2);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
  width: 100%;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px rgba(15,110,102,.15); }

.consent { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; }
.consent input { margin-top: 4px; width: 18px; height: 18px; flex: none; }

.form-todo {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--ambar-bg);
  border: 1px dashed var(--ambar);
  color: #6b4900;
  border-radius: 9px;
  padding: 12px 14px;
  font-size: .88rem;
  margin-bottom: 18px;
}
.form-todo strong { color: var(--ambar); }

.req { color: var(--rojo); font-weight: 700; }

.contact-split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.contact-aside .card { height: 100%; }

/* ------------------------------- Footer -------------------------------- */
.site-footer {
  background: var(--primary-d);
  color: #c7d2dd;
  font-size: .92rem;
  padding: 44px 0 28px;
}
.site-footer a { color: #bfe6e1; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; }
.site-footer h4 { color: #fff; font-size: .95rem; margin: 0 0 12px; text-transform: uppercase; letter-spacing: .6px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 7px 0; }
.site-footer .brand-mark { font-size: 1.15rem; }
.footer-refran { font-style: italic; color: #dbe6f0; border-left: 3px solid var(--accent); padding-left: 12px; margin: 14px 0; }
.footer-legal {
  border-top: 1px solid rgba(255,255,255,.14);
  margin-top: 30px; padding-top: 20px;
  font-size: .85rem; color: #9fb0c0;
}
.footer-legal p { margin: 6px 0; }

/* ------------------------- Página de contenido ------------------------- */
.page-hero {
  background: linear-gradient(160deg, var(--primary) 0%, var(--primary-d) 100%);
  color: #fff;
  padding: 44px 0 36px;
}
.page-hero h1 { margin: 6px 0 0; font-size: clamp(1.7rem, 5vw, 2.4rem); }
.prose { max-width: var(--maxw-txt); }
.prose h2 { font-size: 1.3rem; color: var(--primary); margin: 1.8em 0 .4em; }
.prose h3 { font-size: 1.08rem; color: var(--primary-2); margin: 1.4em 0 .3em; }
.prose ul { padding-left: 22px; }
.prose li { margin: 6px 0; }
.prose .updated { font-size: .85rem; color: var(--muted); }

/* ------------------------------ Volver arriba -------------------------- */
.totop {
  display: inline-block;
  margin-top: 8px;
  font-weight: 600;
  text-decoration: none;
}

/* ----------------------------- Responsive ------------------------------ */
@media (max-width: 860px) {
  .nav { display: none; }
  .nav-toggle { display: block; }
  .duo { grid-template-columns: 1fr; }
  .contact-split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 22px; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .section { padding: 42px 0; }
  .section h2 { font-size: 1.45rem; }
  .hero .wrap { padding-top: 48px; padding-bottom: 48px; }
  .btn { width: 100%; justify-content: center; }
  .btn-row .btn { width: auto; }
  .hero .btn-row .btn { width: 100%; }
}

/* --------------------------- Movimiento reducido ----------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ------------------------------- Print --------------------------------- */
@media print {
  .site-header, .hero-stats, .btn, .form-card, .nav-toggle { display: none; }
  body { background: #fff; font-size: 12pt; color: #000; }
  a { color: #000; text-decoration: underline; }
}