/* =========================================================
    Defensoría Legal — Artículo de análisis
    Extiende el sistema de estilos de inicio y servicios
    ========================================================= */

:root {
  --c-bg:        #F4F1EC;
  --c-bg-card:   #FBF9F5;
  --c-ink:       #1A1D24;
  --c-ink-soft:  #4A4E58;
  --c-ink-mute:  #8A8D95;
  --c-accent:    #8A6B4A;
  --c-cream:     #EDE7DC;
  --c-line:      rgba(26, 29, 36, 0.12);

  --font-display: "Times New Roman", Times, "Liberation Serif", serif;
  --font-body:    ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --ease: cubic-bezier(.2,.7,.2,1);
  --pad-x: clamp(1.25rem, 4vw, 4rem);
  --radius: 10px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100dvh;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

/* ---------- Accesibilidad ---------- */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--c-ink); color: var(--c-cream);
  padding: .75rem 1rem; border-radius: 0 0 6px 0; z-index: 100;
}
.skip-link:focus { left: 0; }
:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 4px;
  border-radius: var(--radius);
}

/* ---------- Layout base ---------- */
.page {
  min-height: 100dvh;
  padding: 0 var(--pad-x);
  max-width: 1440px;
  margin: 0 auto;
}

/* ---------- Header ---------- */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1rem, 2vw, 1.75rem) 0;
}
.brand { display: flex; align-items: center; gap: .7rem; font-weight: 500; }
.brand__mark {
  display: inline-grid; place-items: center;
  width: 36px; height: 36px;
  border: 1px solid var(--c-ink); border-radius: 50%;
  font-family: var(--font-display); font-size: .85rem;
}
.brand__name { font-family: var(--font-display); font-size: 1.1rem; }
.nav {
  display: flex; align-items: center;
  gap: clamp(1rem, 2.5vw, 2.25rem);
  font-size: .85rem;
}
.nav__link {
  color: var(--c-ink-soft);
  padding: .25rem 0;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease);
}
.nav__link:hover, .nav__link:focus-visible { color: var(--c-ink); }
.nav__link.is-active {
  color: var(--c-ink);
  border-bottom-color: var(--c-ink);
  padding-bottom: .15rem;
}

/* ---------- Contenedor del artículo ---------- */
.article {
  max-width: 54rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) 0 clamp(3rem, 6vw, 5rem);
}

/* Volver */
.article__back {
  display: inline-flex; align-items: center;
  font-size: .8rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-ink-soft);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  transition: color .25s var(--ease);
}
.article__back:hover, .article__back:focus-visible { color: var(--c-accent); }

/* Cabecera del artículo */
.article__header { margin-bottom: clamp(1.5rem, 3vw, 2rem); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .75rem;
  font-size: .72rem; letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-ink-soft);
  margin: 0 0 1rem;
}
.eyebrow::before,
.eyebrow::after {
  content: "";
  display: inline-block;
  width: clamp(1.25rem, 3vw, 2rem);
  height: 1px;
  background: var(--c-accent);
}

.article__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0 0 1rem;
  color: var(--c-ink);
}

.article__subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 1.6vw, 1.35rem);
  line-height: 1.45;
  color: var(--c-ink-soft);
  margin: 0 0 clamp(1.5rem, 2.5vw, 2rem);
}

.article__meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 1.1rem 0;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}
.article__meta > div {
  display: flex; flex-direction: column; gap: .35rem; min-width: 0;
}
.article__meta dt {
  font-size: .66rem; letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-ink-mute);
}
.article__meta dd {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem; line-height: 1.35;
  color: var(--c-ink);
}

/* Lead */
.article__lead {
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 1.55vw, 1.32rem);
  line-height: 1.6;
  color: var(--c-ink-soft);
  margin: clamp(1.5rem, 3vw, 2rem) 0;
}

/* ---------- CTA 1 · pill comercial ---------- */
.article__cta-inline {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem 1.5rem;
  margin: clamp(1.25rem, 2.5vw, 1.75rem) 0 clamp(2rem, 4vw, 3rem);
  padding: 1.2rem clamp(1rem, 2vw, 1.5rem);
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-accent);
  border-radius: var(--radius);
}
.article__cta-inline p {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--c-ink);
  max-width: 32ch;
}

.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .9rem 1.5rem;
  border-radius: 999px;
  font-size: .88rem; font-weight: 500;
  flex-shrink: 0;
  transition: background .3s var(--ease);
}
.btn--primary { background: var(--c-ink); color: var(--c-cream); }
.btn--primary:hover, .btn--primary:focus-visible { background: var(--c-accent); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Índice ---------- */
.article__toc {
  margin: clamp(2rem, 4vw, 3rem) 0;
  padding: clamp(1.25rem, 2.5vw, 1.75rem) clamp(1.25rem, 2.5vw, 2rem);
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}
.article__toc-title {
  font-size: .68rem; letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-ink-mute);
  margin: 0 0 1rem;
}
.article__toc ol {
  margin: 0; padding: 0; list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .35rem 1.5rem;
}
.article__toc a {
  display: inline-block;
  padding: .3rem 0;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--c-ink-soft);
  transition: color .25s var(--ease);
}
.article__toc a:hover, .article__toc a:focus-visible { color: var(--c-accent); }

/* ---------- Prose (cuerpo del artículo) ---------- */
.prose {
  font-size: 1.01rem;
  line-height: 1.7;
  color: var(--c-ink);
}
.prose > * + * { margin-top: 1.1em; }

.prose h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  line-height: 1.2;
  letter-spacing: -.015em;
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: .75rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--c-line);
  color: var(--c-ink);
}
.prose h2::before {
  content: "";
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent);
  margin-right: .75rem;
  vertical-align: middle;
}

.prose h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  line-height: 1.3;
  margin-top: 2em;
  margin-bottom: .5em;
  color: var(--c-ink);
}

.prose h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .98rem;
  letter-spacing: .01em;
  margin-top: 1.5em;
  margin-bottom: .4em;
  color: var(--c-ink);
}

.prose p { margin: 0; }
.prose p + p { margin-top: 1em; }
.prose ul, .prose ol { margin: 1em 0; padding-left: 1.4rem; }
.prose li { margin-bottom: .5em; }
.prose li:last-child { margin-bottom: 0; }
.prose strong { font-weight: 600; color: var(--c-ink); }
.prose em { font-style: italic; }

/* ---------- Citas jurisprudenciales ---------- */
.quote {
  margin: 1.5em 0;
  padding: 1.2rem 1.4rem;
  background: var(--c-bg-card);
  border-left: 3px solid var(--c-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--c-ink-soft);
}
.quote p { margin: 0; }
.quote cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-body);
  font-style: normal;
  font-size: .8rem;
  color: var(--c-ink-mute);
  letter-spacing: .02em;
}

/* ---------- Tarjetas de caso ---------- */
.case {
  margin: clamp(1.75rem, 3.5vw, 2.5rem) 0;
  padding: clamp(1.2rem, 2.4vw, 1.65rem);
  background: var(--c-bg-card);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  position: relative;
}
.case--confirmed { border-top: 3px solid var(--c-accent); }
.case--void      { border-top: 3px solid var(--c-ink-mute); }

.case__header {
  margin-bottom: 1.1rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--c-line);
}
.case__badge {
  display: inline-block;
  font-size: .63rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 500;
  padding: .3rem .7rem;
  border-radius: 999px;
  margin-bottom: .65rem;
}
.case--confirmed .case__badge {
  background: color-mix(in srgb, var(--c-accent) 14%, transparent);
  color: var(--c-accent);
  border: 1px solid color-mix(in srgb, var(--c-accent) 40%, transparent);
}
.case--void .case__badge {
  background: color-mix(in srgb, var(--c-ink-mute) 12%, transparent);
  color: var(--c-ink-soft);
  border: 1px solid var(--c-line);
}

.case__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.1rem, 1.55vw, 1.3rem);
  line-height: 1.3;
  margin: 0 0 .35rem;
  color: var(--c-ink);
}
.case__ref {
  margin: 0;
  font-size: .8rem;
  color: var(--c-ink-mute);
  font-style: italic;
  letter-spacing: .01em;
}

.case__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1rem 1.5rem;
  margin-bottom: 1rem;
}

.case__block { margin-top: 1rem; }
.case__block:first-child { margin-top: 0; }
.case__block h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin: 0 0 .4rem;
}
.case__block p,
.case__block ul {
  margin: 0;
  font-size: .94rem;
  line-height: 1.6;
  color: var(--c-ink-soft);
}
.case__block ul { padding-left: 1.2rem; }
.case__block li { margin-bottom: .5rem; }
.case__block li:last-child { margin-bottom: 0; }

.case__note {
  margin-top: 1.2rem;
  padding: 1rem 1.2rem;
  background: color-mix(in srgb, var(--c-accent) 6%, transparent);
  border-left: 2px solid var(--c-accent);
  border-radius: 0 6px 6px 0;
}
.case__note strong {
  display: block;
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: .4rem;
}
.case__note p {
  margin: 0;
  font-size: .93rem;
  color: var(--c-ink-soft);
  line-height: 1.55;
}

/* ---------- Criterios ---------- */
.criteria {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  counter-reset: criteria;
}
.criteria > li {
  counter-increment: criteria;
  position: relative;
  padding: 1.25rem 0 1.25rem 3.25rem;
  border-top: 1px solid var(--c-line);
}
.criteria > li:last-child { border-bottom: 1px solid var(--c-line); }
.criteria > li::before {
  content: counter(criteria, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1.1rem;
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
  color: var(--c-accent);
  font-weight: 400;
}
.criteria h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.12rem;
  margin: 0 0 .45rem;
  line-height: 1.3;
}
.criteria p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.65;
  color: var(--c-ink-soft);
}

/* ---------- Conclusiones ---------- */
.conclusions {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  counter-reset: concl;
}
.conclusions > li {
  counter-increment: concl;
  position: relative;
  padding-left: 2.4rem;
  margin-bottom: 1.1rem;
  font-size: .98rem;
  line-height: 1.65;
  color: var(--c-ink-soft);
}
.conclusions > li:last-child { margin-bottom: 0; }
.conclusions > li::before {
  content: counter(concl, upper-roman) ".";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--c-accent);
}

/* ---------- Referencias ---------- */
.references h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin: 1.75rem 0 .55rem;
}
.references h3:first-of-type { margin-top: 0; }
.references ul { list-style: none; padding: 0; margin: 0; }
.references li {
  font-size: .9rem;
  line-height: 1.55;
  color: var(--c-ink-soft);
  padding: .5rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--c-line) 55%, transparent);
}
.references li:last-child { border-bottom: none; }

/* ---------- CTA 2 · bloque editorial de cierre ---------- */
.article__closing {
  margin: clamp(3rem, 6vw, 5rem) 0 0;
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 4vw, 3.5rem);
  background: var(--c-bg-card);
  border-top: 2px solid var(--c-accent);
  border-bottom: 2px solid var(--c-accent);
  border-left: 1px solid var(--c-line);
  border-right: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}
.article__closing h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.35rem, 2.1vw, 1.75rem);
  line-height: 1.28;
  letter-spacing: -.015em;
  margin: 0 0 .6rem;
  color: var(--c-ink);
}
.article__closing p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  line-height: 1.55;
  color: var(--c-ink-soft);
  max-width: 46ch;
}

.btn-ghost {
  display: inline-flex; align-items: center; gap: .7rem;
  padding: .95rem 1.6rem;
  border: 1.5px solid var(--c-accent);
  border-radius: 999px;
  color: var(--c-accent);
  font-size: .88rem;
  font-weight: 500;
  background: transparent;
  white-space: nowrap;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  background: var(--c-accent);
  color: var(--c-cream);
}
.btn-ghost svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .article__meta { grid-template-columns: 1fr; gap: .75rem; }
  .article__toc ol { grid-template-columns: 1fr; }
  .article__cta-inline { flex-direction: column; align-items: flex-start; }
  .case__grid { grid-template-columns: 1fr; gap: .75rem; }
  .article__closing { grid-template-columns: 1fr; }
  .article__closing .btn-ghost { justify-self: start; }
}

@media (max-width: 640px) {
  .site-header { flex-wrap: wrap; gap: 1rem; }
  .nav { gap: 1rem; font-size: .8rem; flex-wrap: wrap; }
  .criteria > li { padding-left: 2.5rem; }
  .criteria > li::before { font-size: 1.4rem; top: 1.3rem; }
  .case { padding: 1.1rem; }
  .article__closing { padding: 1.5rem 1.25rem; }
}

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