/* =========================================================================
   Preparador de Judicatura — Hoja de estilos
   Sistema de diseño: tinta / papel / granate judicial + índice de temario
   ========================================================================= */

:root {
  /* Color */
  --ink:            #191D26;   /* base oscura, cabecera y pie */
  --ink-soft:       #2A2F3B;   /* superficies y bordes sobre oscuro */
  --paper:          #FBF9F5;   /* superficie clara principal */
  --paper-2:        #F1ECE1;   /* superficie clara alterna */
  --paper-text:     #24262E;   /* texto sobre papel */
  --granate:        #7A1F2E;   /* acento: toga judicial */
  --granate-bright: #97293B;   /* acento hover */
  --gold:           #A9863C;   /* motivo índice / detalles */
  --stone:          #6E6A60;   /* texto secundario sobre papel */
  --line:           #E4DECF;   /* filete sobre papel */
  --line-dark:      #363B47;   /* filete sobre oscuro */

  /* Tipografía */
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:  "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Medidas */
  --container: 1100px;
  --measure: 68ch;
  --radius: 6px;
  --radius-sm: 4px;
  --section-y: clamp(3.5rem, 7vw, 6rem);
}

/* ---------- Reset ligero ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1rem, 0.5vw + 0.95rem, 1.1rem);
  line-height: 1.65;
  color: var(--paper-text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--granate); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--granate-bright); }

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

/* ---------- Tipografía ---------- */
h1, h2, h3 { font-family: var(--serif); font-weight: 550; line-height: 1.1; margin: 0 0 0.5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.2rem, 4.6vw, 3.55rem); line-height: 1.06; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.35rem); }
h3 { font-size: 1.22rem; letter-spacing: -0.005em; }
p  { margin: 0 0 1.1em; max-width: var(--measure); }
strong { font-weight: 600; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before { content: "§"; color: var(--granate); font-size: 0.95rem; }
.on-ink .eyebrow { color: var(--gold); }

.lead { font-size: clamp(1.12rem, 1.4vw, 1.3rem); color: var(--stone); line-height: 1.55; }
.on-ink .lead { color: #C9C6BC; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.15rem, 4vw, 2.5rem); }
.section { padding-block: var(--section-y); }
.section--paper2 { background: var(--paper-2); }
.section--ink { background: var(--ink); color: var(--paper); }
.on-ink, .section--ink { color: #E8E6DF; }
.on-ink h1, .on-ink h2, .on-ink h3, .section--ink h1, .section--ink h2, .section--ink h3 { color: var(--paper); }

.narrow { max-width: 760px; }
.center { text-align: center; margin-inline: auto; }
.center p { margin-inline: auto; }

/* ---------- Cabecera / navegación ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(25, 29, 38, 0.94);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line-dark);
  color: var(--paper);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 66px; }
.brand { font-family: var(--serif); font-weight: 600; font-size: 1.12rem; color: var(--paper); text-decoration: none; letter-spacing: -0.01em; display: inline-flex; align-items: baseline; gap: 0.5ch; }
.brand:hover { color: var(--paper); }
.brand .brand-mark { font-family: var(--mono); font-size: 0.7rem; color: var(--gold); letter-spacing: 0.15em; align-self: center; border: 1px solid var(--line-dark); padding: 0.15em 0.45em; border-radius: 3px; }

.nav-links { display: flex; align-items: center; gap: 0.35rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: #D7D4CC; text-decoration: none; font-size: 0.92rem; padding: 0.5rem 0.7rem; border-radius: var(--radius-sm); transition: color 0.15s, background 0.15s; }
.nav-links a:hover { color: var(--paper); background: var(--ink-soft); }
.nav-links a.active { color: var(--paper); }
.nav-links a.active::after { content: ""; display: block; height: 2px; background: var(--granate-bright); margin-top: 4px; border-radius: 2px; }
.nav-links .nav-cta { color: var(--paper); background: var(--granate); }
.nav-links .nav-cta:hover { background: var(--granate-bright); color: var(--paper); }

.nav-toggle { display: none; background: none; border: 1px solid var(--line-dark); color: var(--paper); border-radius: var(--radius-sm); padding: 0.45rem 0.6rem; cursor: pointer; font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.1em; }

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 0.5ch; }
  .nav-links {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); border-bottom: 1px solid var(--line-dark);
    padding: 0.5rem clamp(1.15rem, 4vw, 2.5rem) 1rem;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.8rem 0.4rem; border-bottom: 1px solid var(--line-dark); }
  .nav-links a.active::after { display: none; }
  .nav-links .nav-cta { margin-top: 0.6rem; text-align: center; border-bottom: none; }
}

/* ---------- Botones ---------- */
.btn { display: inline-flex; align-items: center; gap: 0.6ch; font-family: var(--sans); font-weight: 500; font-size: 0.98rem; padding: 0.85rem 1.5rem; border-radius: var(--radius-sm); text-decoration: none; border: 1px solid transparent; cursor: pointer; transition: transform 0.12s ease, background 0.15s, border-color 0.15s, color 0.15s; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--granate); color: var(--paper); }
.btn-primary:hover { background: var(--granate-bright); color: var(--paper); }
.btn-ghost { background: transparent; color: var(--granate); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--granate); color: var(--granate-bright); }
.on-ink .btn-ghost, .section--ink .btn-ghost { color: var(--paper); border-color: var(--line-dark); }
.on-ink .btn-ghost:hover, .section--ink .btn-ghost:hover { border-color: var(--gold); color: var(--paper); }
.btn .arrow { transition: transform 0.15s; }
.btn:hover .arrow { transform: translateX(2px); }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 1.6rem; }

/* ---------- Hero ---------- */
.hero { background: var(--ink); color: var(--paper); position: relative; overflow: hidden; }
.hero::after { /* filete inferior sutil */
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent); opacity: 0.5;
}
.hero-grid { display: grid; grid-template-columns: 1.35fr 0.85fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.hero h1 { color: var(--paper); animation: rise 0.7s cubic-bezier(0.2,0.7,0.2,1) both; }
.hero .lead { animation: rise 0.7s 0.08s cubic-bezier(0.2,0.7,0.2,1) both; }
.hero .btn-row { animation: rise 0.7s 0.16s cubic-bezier(0.2,0.7,0.2,1) both; }
.hero .u-granate { color: var(--paper); box-shadow: inset 0 -0.28em 0 var(--granate); }

@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* Sello distintivo: índice del temario */
.ledger {
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #1E2330, #171B24);
  padding: 1.4rem 1.5rem 1.3rem;
  font-family: var(--mono);
  animation: rise 0.7s 0.24s cubic-bezier(0.2,0.7,0.2,1) both;
}
.ledger-cap { font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); margin-bottom: 0.9rem; display: flex; justify-content: space-between; }
.ledger ol { list-style: none; margin: 0; padding: 0; }
.ledger li { display: grid; grid-template-columns: 2.2ch 1fr; gap: 0.9ch; align-items: baseline; padding: 0.62rem 0; border-top: 1px solid var(--line-dark); font-size: 0.9rem; color: #D7D4CC; }
.ledger li:first-child { border-top: none; }
.ledger .num { color: var(--gold); font-size: 0.78rem; }
.ledger .mat { letter-spacing: 0.02em; }
.ledger-foot { margin-top: 0.9rem; font-size: 0.72rem; color: var(--stone); letter-spacing: 0.02em; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.2rem; padding-block: clamp(3rem, 9vw, 4.5rem); }
  .ledger { max-width: 420px; }
}

/* ---------- Banda de credibilidad ---------- */
.strip { background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.strip .container { display: flex; flex-wrap: wrap; gap: 0.6rem 2.2rem; justify-content: center; padding-block: 1.1rem; font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--stone); }
.strip span { display: inline-flex; align-items: center; gap: 0.6ch; }
.strip span::before { content: "—"; color: var(--granate); }

/* ---------- Rejilla de tarjetas ---------- */
.grid { display: grid; gap: 1.4rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 820px) { .grid-2, .grid-3 { grid-template-columns: 1fr; } }

.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem 1.6rem 1.5rem; transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s; }
.card:hover { border-color: #D6CDB8; transform: translateY(-2px); box-shadow: 0 10px 30px -18px rgba(25,29,38,0.4); }
.section--paper2 .card { background: #FDFCF9; }
.card h3 { margin-bottom: 0.4rem; }
.card p { color: var(--stone); margin-bottom: 0; font-size: 0.98rem; }
.card .card-tag { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--granate); display: block; margin-bottom: 0.9rem; }

/* Modalidad (presencial/online) */
.modes { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }
@media (max-width: 820px) { .modes { grid-template-columns: 1fr; } }
.mode { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #FDFCF9; }
.mode-head { background: var(--ink); color: var(--paper); padding: 1.1rem 1.5rem; display: flex; align-items: baseline; justify-content: space-between; gap: 0.5rem 1rem; flex-wrap: wrap; }
.mode-head h3 { color: var(--paper); margin: 0; }
.mode-head .tag { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); }
.mode-body { padding: 1.4rem 1.5rem 1.5rem; }
.mode-body p:last-child { margin-bottom: 0; }

/* ---------- Método: secuencia numerada (sello) ---------- */
.steps { counter-reset: step; display: grid; gap: 0; margin-top: 1.5rem; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 1.4rem; padding: 1.5rem 0; border-top: 1px solid var(--line); align-items: start; }
.step:first-child { border-top: none; }
.step-num { counter-increment: step; font-family: var(--mono); color: var(--granate); font-size: 0.95rem; font-weight: 600; padding-top: 0.35rem; min-width: 3ch; }
.step-num::before { content: counter(step, decimal-leading-zero); }
.step h3 { margin-bottom: 0.35rem; }
.step p { color: var(--stone); margin-bottom: 0; }
.section--ink .step { border-color: var(--line-dark); }
.section--ink .step-num { color: var(--gold); }
.section--ink .step p { color: #C4C1B8; }

/* ---------- Lista de comprobación ---------- */
.checks { list-style: none; margin: 1.2rem 0 0; padding: 0; display: grid; gap: 0.75rem; max-width: var(--measure); }
.checks li { display: grid; grid-template-columns: 1.4rem 1fr; gap: 0.7rem; align-items: start; }
.checks li::before { content: "✓"; color: var(--granate); font-weight: 700; font-family: var(--sans); }
.section--ink .checks li::before { color: var(--gold); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-top: 1.5rem; }
.faq details { border-top: 1px solid var(--line); padding: 0.4rem 0; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 1.05rem 2rem 1.05rem 0; font-family: var(--serif); font-size: 1.12rem; font-weight: 550; position: relative; color: var(--paper-text); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0.2rem; top: 50%; transform: translateY(-50%); font-family: var(--mono); color: var(--granate); font-size: 1.3rem; transition: transform 0.2s; }
.faq details[open] summary::after { content: "–"; }
.faq details[open] summary { color: var(--granate); }
.faq .faq-a { padding: 0 0 1.1rem; color: var(--stone); }
.faq .faq-a p { margin-bottom: 0.7em; }
.faq .faq-a p:last-child { margin-bottom: 0; }

/* ---------- Cita / testimonio ---------- */
.pull { border-left: 3px solid var(--granate); padding: 0.4rem 0 0.4rem 1.5rem; margin: 2rem 0; }
.pull p { font-family: var(--serif); font-size: clamp(1.2rem, 2vw, 1.5rem); line-height: 1.4; color: var(--paper-text); font-style: italic; }
.pull cite { font-family: var(--mono); font-style: normal; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--stone); }

/* ---------- CTA final ---------- */
.cta-band { background: var(--granate); color: var(--paper); text-align: center; }
.cta-band h2 { color: var(--paper); }
.cta-band p { color: #F3DDE1; margin-inline: auto; }
.cta-band .btn-primary { background: var(--paper); color: var(--granate); }
.cta-band .btn-primary:hover { background: #fff; color: var(--granate-bright); }
.cta-band .btn-ghost { color: var(--paper); border-color: rgba(255,255,255,0.4); }
.cta-band .btn-ghost:hover { border-color: var(--paper); color: var(--paper); }
.cta-band .btn-row { justify-content: center; }

/* ---------- Artículo (blog) ---------- */
.article { max-width: 760px; margin-inline: auto; }
.article-meta { font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--stone); margin-bottom: 1.2rem; display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; }
.article-body { font-size: 1.12rem; line-height: 1.72; }
.article-body h2 { margin-top: 2.2rem; }
.article-body h3 { margin-top: 1.8rem; }
.article-body p, .article-body ul, .article-body ol { max-width: none; }
.article-body ul, .article-body ol { padding-left: 1.3rem; margin-bottom: 1.2em; }
.article-body li { margin-bottom: 0.5em; }
.breadcrumb { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.06em; color: var(--stone); margin-bottom: 1rem; }
.breadcrumb a { color: var(--stone); text-decoration: none; }
.breadcrumb a:hover { color: var(--granate); }

/* Lista de entradas */
.posts { display: grid; gap: 1.2rem; margin-top: 1.8rem; }
.post-item { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.6rem; background: #FDFCF9; transition: border-color 0.15s, transform 0.15s; }
.post-item:hover { border-color: #D6CDB8; transform: translateY(-2px); }
.post-item .post-date { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--granate); }
.post-item h3 { margin: 0.5rem 0 0.5rem; }
.post-item h3 a { color: var(--paper-text); text-decoration: none; }
.post-item h3 a:hover { color: var(--granate); }
.post-item p { color: var(--stone); margin-bottom: 0.8rem; }
.post-item .more { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.04em; color: var(--granate); text-decoration: none; }
.post-item .more:hover { color: var(--granate-bright); }

/* ---------- Contacto ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-list { list-style: none; margin: 1.4rem 0 0; padding: 0; display: grid; gap: 1.1rem; }
.contact-list li { display: grid; grid-template-columns: auto 1fr; gap: 0.9rem; align-items: baseline; }
.contact-list .k { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); padding-top: 0.15rem; }
.contact-list a { text-decoration: none; font-size: 1.05rem; }

.form { display: grid; gap: 1rem; background: #FDFCF9; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; }
.form label { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--stone); display: block; margin-bottom: 0.4rem; }
.form input, .form textarea { width: 100%; font-family: var(--sans); font-size: 1rem; padding: 0.75rem 0.85rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); color: var(--paper-text); }
.form input:focus, .form textarea:focus { outline: 2px solid var(--granate); outline-offset: 1px; border-color: var(--granate); }
.form textarea { min-height: 130px; resize: vertical; }
.form .btn { justify-self: start; }
.form-note { font-size: 0.85rem; color: var(--stone); margin: 0; }

/* ---------- Pie ---------- */
.site-footer { background: var(--ink); color: #B8B5AC; border-top: 1px solid var(--line-dark); padding-block: 3rem 2.2rem; font-size: 0.9rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
@media (max-width: 820px) { .footer-grid { grid-template-columns: 1fr; gap: 1.6rem; } }
.site-footer h4 { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--gold); margin: 0 0 0.9rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.site-footer a { color: #C9C6BC; text-decoration: none; }
.site-footer a:hover { color: var(--paper); }
.site-footer .foot-brand { font-family: var(--serif); font-size: 1.15rem; color: var(--paper); margin-bottom: 0.5rem; }
.footer-bottom { border-top: 1px solid var(--line-dark); margin-top: 2.2rem; padding-top: 1.4rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.6rem; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.05em; color: var(--stone); }

/* ---------- Utilidades ---------- */
.mt-0 { margin-top: 0; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--granate); color: #fff; padding: 0.6rem 1rem; z-index: 100; border-radius: 0 0 var(--radius-sm) 0; }
.skip-link:focus { left: 0; color: #fff; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

/* ---------- Hero sin panel lateral ---------- */
.hero-inner { padding-block: clamp(3.5rem, 8vw, 6.5rem); }

/* ---------- Aviso destacado (contacto) ---------- */
.notice { border-left: 3px solid var(--granate); background: var(--paper-2); border-radius: 0 var(--radius) var(--radius) 0; padding: 1.1rem 1.4rem; margin: 1.2rem 0 0; }
.notice p { margin: 0; color: var(--paper-text); }