/* Hoja compartida para las subpáginas de texto */

:root {
  --bg: #faf7f2;
  --bg-soft: #f1ece3;
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --ink-faint: #7a7a7a;
  --accent: #8a1c1c;
  --rule: #d8d2c4;
  --max: 640px;
  --max-wide: 920px;
  --serif: "Source Serif Pro", "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Inter", "Helvetica Neue", Arial, sans-serif;
}

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

/* Toggle de idioma */
html[lang="ca"] [data-lang]:not([data-lang="ca"]) { display: none !important; }
html[lang="es"] [data-lang]:not([data-lang="es"]) { display: none !important; }
html[lang="en"] [data-lang]:not([data-lang="en"]) { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ─── Navegación superior ─────────────────────────────── */
.topnav {
  border-bottom: 1px solid var(--rule);
  padding: 1.1rem 1.5rem;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  background: rgba(250, 247, 242, 0.92);
}

.topnav-inner {
  max-width: var(--max-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topnav a.back {
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.18s ease;
}

.topnav a.back::before {
  content: "← ";
}

.topnav a.back:hover { color: var(--accent); }

.topnav .topnav-mark {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.langbar {
  display: flex;
  gap: 0;
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.langbar button {
  background: transparent;
  border: 1px solid var(--rule);
  color: var(--ink-faint);
  padding: 0.38rem 0.65rem;
  cursor: pointer;
  font: inherit;
  letter-spacing: inherit;
  text-transform: uppercase;
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.langbar button:first-child { border-radius: 3px 0 0 3px; }
.langbar button:not(:first-child) { border-left-width: 0; }
.langbar button:last-child { border-radius: 0 3px 3px 0; }

.langbar button.is-active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.langbar button:not(.is-active):hover { color: var(--ink); }

/* ─── Cabecera del artículo ───────────────────────────── */
.article-header {
  max-width: var(--max);
  margin: 5rem auto 3rem;
  padding: 0 1.5rem;
  text-align: center;
}

.article-header .eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 1.5rem;
  font-weight: 500;
}

.article-header h1 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 1.2rem;
  color: var(--ink);
}

.article-header .lede {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0 auto;
  max-width: 38ch;
}

.article-header::after {
  content: "";
  display: block;
  width: 40px;
  height: 1px;
  background: var(--accent);
  margin: 2.5rem auto 0;
}

/* ─── Cuerpo del artículo ─────────────────────────────── */
article.body {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
}

article.body p {
  margin: 0 0 1.4rem;
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
}

article.body p.lift {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.25rem;
  line-height: 1.5;
  color: var(--ink-soft);
  text-align: center;
  margin: 3rem auto;
  max-width: 32ch;
  padding: 0 1rem;
}

article.body p.lift::before,
article.body p.lift::after {
  content: "";
  display: block;
  width: 24px;
  height: 1px;
  background: var(--rule);
  margin: 1.2rem auto;
}

article.body .closing {
  margin: 3.5rem 0 0;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
  text-align: center;
}

article.body .closing p {
  text-align: center;
  font-family: var(--sans);
  font-size: 0.92rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  line-height: 1.6;
  margin: 0 0 0.5rem;
}

article.body .closing p + p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-soft);
  font-weight: 400;
  margin-top: 0.6rem;
}

article.body ul.thanks-list {
  list-style: none;
  padding: 0;
  margin: 2.5rem auto;
  max-width: 30ch;
  text-align: center;
}

article.body ul.thanks-list li {
  font-family: var(--serif);
  font-size: 1.05rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  color: var(--ink-soft);
}

article.body ul.thanks-list li:last-child {
  border-bottom: 0;
}

/* ─── Peu ─────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--rule);
  padding: 2.5rem 1.5rem 3.5rem;
  text-align: center;
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--ink-faint);
  line-height: 1.8;
}

footer strong { color: var(--ink-soft); font-weight: 500; }

footer a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,0.18);
  padding-bottom: 1px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

footer a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

@media (max-width: 640px) {
  article.body p { text-align: left; }
  .article-header { margin: 3rem auto 2rem; }
  body { font-size: 17px; }
}