/* Estilos de las paginas de contenido estatico (guias e institucionales).
   Autosuficiente a proposito: estas paginas no cargan React ni el bundle de
   la app, para que se vean al instante y sin depender de JavaScript.
   Los tokens replican los de src/styles/styles.css. */

:root {
  --navy: #0f2942;
  --blue: #0ea5e9;
  --mint: #10b981;
  --mint-dark: #059669;
  --coral: #ea580c;
  --ink: #0f172a;
  --muted: #475569;
  --line: #e2e8f0;
  --soft: #f1f5f9;
  --surface: #f8fafc;
  --paper: #ffffff;
  --shadow: 0 4px 16px rgba(15, 41, 66, 0.08);
  --font-sans: "Lexend", ui-sans-serif, system-ui, sans-serif;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --navy: #e0f2fe;
  --blue: #38bdf8;
  --mint: #2dd4bf;
  --mint-dark: #5eead4;
  --coral: #fb923c;
  --ink: #f0f4f8;
  --muted: #94a3b8;
  --line: rgba(255, 255, 255, 0.12);
  --soft: #071722;
  --surface: #051019;
  --paper: #0a1c2b;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

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

a {
  color: var(--mint-dark);
  text-underline-offset: 3px;
}

a:hover {
  color: var(--mint);
}

.saltar {
  position: absolute;
  left: -9999px;
}

.saltar:focus {
  left: 16px;
  top: 16px;
  z-index: 10;
  background: var(--paper);
  padding: 10px 16px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

/* --- Cabecera ---------------------------------------------------- */

.cabecera {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px clamp(16px, 5vw, 48px);
  background: var(--navy);
  color: #fff;
}

:root[data-theme="dark"] .cabecera {
  background: #0a2233;
}

.marca {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-decoration: none;
}

.marca img {
  border-radius: 10px;
  background: #fff;
  padding: 4px;
}

.marca strong {
  display: block;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.marca em {
  color: #34d399;
  font-style: normal;
}

.marca small {
  display: block;
  font-size: 12px;
  opacity: 0.75;
}

.cabecera-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cabecera-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.cabecera-nav a:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

/* --- Contenido --------------------------------------------------- */

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 48px) clamp(16px, 5vw, 48px) 64px;
}

main.lectura {
  max-width: 760px;
}

.miga {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
}

.miga a {
  color: var(--muted);
}

.miga-sep {
  opacity: 0.5;
}

h1 {
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.bajada {
  font-size: clamp(18px, 2.4vw, 21px);
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 20px;
}

.meta-articulo {
  font-size: 14px;
  color: var(--muted);
  padding-bottom: 24px;
  margin: 0 0 8px;
  border-bottom: 1px solid var(--line);
}

.prosa h2 {
  font-size: clamp(22px, 3vw, 27px);
  letter-spacing: -0.01em;
  margin: 40px 0 12px;
  line-height: 1.25;
}

.prosa h3 {
  font-size: 19px;
  margin: 28px 0 8px;
}

.prosa p {
  margin: 0 0 16px;
}

.prosa ul,
.prosa ol {
  margin: 0 0 20px;
  padding-left: 24px;
}

.prosa li {
  margin-bottom: 8px;
}

.prosa strong {
  font-weight: 600;
}

.prosa blockquote {
  margin: 24px 0;
  padding: 16px 20px;
  background: var(--paper);
  border-left: 4px solid var(--mint);
  border-radius: 0 12px 12px 0;
  box-shadow: var(--shadow);
}

.prosa blockquote p:last-child {
  margin-bottom: 0;
}

.prosa table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 24px;
  font-size: 15px;
  display: block;
  overflow-x: auto;
}

.prosa th,
.prosa td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.prosa th {
  background: var(--soft);
  font-weight: 600;
}

.prosa hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}

/* --- Fuentes y avisos -------------------------------------------- */

.fuentes {
  margin-top: 40px;
  padding: 20px 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.fuentes h2 {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 12px;
}

.fuentes ul {
  margin: 0;
  padding-left: 20px;
  font-size: 15px;
}

.fuentes li {
  margin-bottom: 6px;
}

.aviso {
  margin-top: 24px;
  padding: 18px 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--coral);
  border-radius: 0 16px 16px 0;
}

.aviso h2 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--coral);
  margin: 0 0 8px;
}

.aviso p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

/* --- Tarjetas ----------------------------------------------------- */

.relacionadas {
  margin-top: 48px;
}

.relacionadas h2,
.portada-guias h2 {
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 16px;
}

.tarjetas {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.tarjetas-indice {
  margin-top: 32px;
}

.tarjetas a {
  display: block;
  height: 100%;
  padding: 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: transform 160ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 160ms;
}

.tarjetas a:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--mint);
}

.tarjetas strong {
  display: block;
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
  line-height: 1.3;
}

.tarjetas span {
  display: block;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

.portada-guias .bajada {
  max-width: 680px;
}

.error-404 {
  text-align: center;
  padding: 48px 0;
}

.error-404 .prosa {
  max-width: 480px;
  margin: 0 auto;
}

/* --- Pie ---------------------------------------------------------- */

.pie {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.78);
  padding: 48px clamp(16px, 5vw, 48px) 32px;
  font-size: 15px;
}

:root[data-theme="dark"] .pie {
  background: #0a2233;
}

.pie-cols {
  max-width: 1100px;
  margin: 0 auto 32px;
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
}

.pie h2 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #34d399;
  margin: 0 0 12px;
}

.pie p {
  margin: 0;
  line-height: 1.6;
  font-size: 14px;
}

.pie ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pie li {
  margin-bottom: 8px;
}

.pie a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 14px;
}

.pie a:hover {
  color: #fff;
  text-decoration: underline;
}

.pie-legal {
  max-width: 1100px;
  margin: 0 auto;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.pie-legal + .pie-legal {
  border-top: 0;
  padding-top: 8px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}