/* ============================================================
   PRIMA FACIE — Extensión editorial de styles.css
   No sobreescribe tokens base — solo agrega
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* ── MODOS DE LECTURA: tokens por tema ── */
:root, html[data-pf-theme="claro"] {
  --newsprint:#EFEBE2; --paper:#FCFBF8; --white:#FFFFFF;
  --ink:#201C17; --slate:#6B6153; --muted:#8C8375;
  --border:rgba(30,26,20,0.11);
  --ocre:#BE8A5E; --ocre-hover:#A4703F;
  --teal:#3D8FA3; --teal-bright:#2E7A8C;
  --pf-num-color:rgba(30,26,20,0.05); --pf-num-hover:rgba(190,138,94,0.20);
}
html[data-pf-theme="sepia"] {
  --newsprint:#E1D2B4; --paper:#EFE1C6; --white:#F5EAD3;
  --ink:#3A2F1F; --slate:#6E5E45; --muted:#8A785B;
  --border:rgba(58,47,31,0.18);
  --ocre:#A5692F; --ocre-hover:#8A5522;
  --teal:#3B7C7E; --teal-bright:#2F6A6C;
  --pf-num-color:rgba(58,47,31,0.06); --pf-num-hover:rgba(165,105,47,0.22);
}
html[data-pf-theme="oscuro"] {
  --newsprint:#211D18; --paper:#191510; --white:#26221B;
  --ink:#EDE6D8; --slate:#A99E8B; --muted:#8B8271;
  --border:rgba(237,230,216,0.14);
  --ocre:#D2A46F; --ocre-hover:#E2B884;
  --teal:#5FA9BA; --teal-bright:#79C0CE;
  --pf-num-color:rgba(237,230,216,0.05); --pf-num-hover:rgba(210,164,111,0.22);
}

/* ── NAV PRIMA FACIE (fondo paper, no obsidian) ── */
.pf-nav {
  background: var(--paper);
  border-bottom: 0.5px solid var(--border);
  padding: 0 40px;
  height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 100;
}
.pf-nav-brand { display: flex; align-items: baseline; gap: 12px; }
.pf-nav-site {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--slate);
}
.pf-nav-sep { width: 1px; height: 13px; background: var(--border); }
.pf-nav-title {
  font-family: 'Playfair Display', serif;
  font-size: 16px; font-style: italic; font-weight: 600;
  color: var(--ink); letter-spacing: -0.3px;
}
.pf-nav-links {
  display: flex; align-items: center; gap: 28px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--slate);
}
.pf-nav-links a { color: var(--slate); transition: color 220ms ease; }
.pf-nav-links a:hover { color: var(--ink); }
.pf-nav-cta {
  color: var(--ocre) !important;
  border: 0.5px solid rgba(192,142,102,.4);
  padding: 8px 16px; border-radius: var(--r-sm);
}
.pf-nav-cta:hover { background: rgba(192,142,102,.06); }
.pf-nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: 4px; background: none; border: none; cursor: pointer;
}
.pf-nav-hamburger span { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: all .2s; }

/* ── HEADER EDITORIAL ── */
.pf-header {
  background: var(--newsprint);
  padding: 64px 40px 48px;
  border-bottom: 0.5px solid var(--border);
  position: relative; overflow: hidden;
}
.pf-header-eyebrow {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 9px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--ocre); margin-bottom: 16px;
}
.pf-header-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(52px, 8vw, 88px);
  font-style: italic; font-weight: 600;
  color: var(--ink); letter-spacing: -3px; line-height: 0.95;
  margin-bottom: 20px;
}
.pf-header-desc {
  font-size: 14px; font-weight: 300;
  color: var(--slate); line-height: 1.75;
  max-width: 460px; margin-bottom: 24px;
}
.pf-header-meta {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 8px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--slate); opacity: 0.5;
  display: flex; gap: 16px; flex-wrap: wrap;
}

/* ── ÍNDICE ── */
.pf-index-body {
  background: var(--paper);
  padding: 0 40px 64px;
}
.pf-section-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 8px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--slate); opacity: 0.4;
  padding: 28px 0 16px;
  border-bottom: 0.5px solid var(--border);
}

/* ── ITEM DE ARTÍCULO ── */
.pf-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 0;
  padding: 32px 0;
  border-bottom: 0.5px solid var(--border);
  cursor: pointer;
  transition: background 220ms ease;
  text-decoration: none; color: inherit;
}
.pf-item:hover { background: rgba(232,227,217,.4); margin: 0 -40px; padding: 32px 40px; }
.pf-item.pending { opacity: 0.35; cursor: default; pointer-events: none; }

.pf-item-num {
  font-family: 'Playfair Display', serif;
  font-size: 72px; font-weight: 700; font-style: italic;
  color: var(--pf-num-color);
  letter-spacing: -3px; line-height: 1;
  transition: color 220ms ease;
  padding-top: 4px;
  user-select: none;
}
.pf-item:hover .pf-item-num { color: var(--pf-num-hover); }

.pf-item-body { padding-left: 8px; }
.pf-item-cat {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 8px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ocre); margin-bottom: 8px;
}
.pf-item-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700; color: var(--ink);
  letter-spacing: -0.5px; line-height: 1.2;
  margin-bottom: 10px;
  transition: color 220ms ease;
}
.pf-item:hover .pf-item-title { color: var(--teal); }
.pf-item-excerpt {
  font-size: 13px; font-weight: 300;
  color: var(--slate); line-height: 1.75;
  max-width: 540px; margin-bottom: 14px;
}
.pf-item-footer {
  display: flex; gap: 16px; align-items: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 8px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--slate); opacity: 0.5;
}

/* ── VISTA DE ARTÍCULO ── */
.pf-art-header {
  background: var(--newsprint);
  padding: 64px 40px 48px;
  border-bottom: 0.5px solid var(--border);
  position: relative; overflow: hidden;
}
.pf-art-num-bg {
  position: absolute; right: 20px; bottom: -20px;
  font-family: 'Playfair Display', serif;
  font-size: 200px; font-weight: 700; font-style: italic;
  color: rgba(15,26,28,0.05);
  letter-spacing: -8px; line-height: 1;
  pointer-events: none; user-select: none;
}
.pf-art-eyebrow {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 8px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--ocre); margin-bottom: 16px;
  display: flex; align-items: center; gap: 16px;
}
.pf-art-back {
  color: var(--slate); font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 8px; letter-spacing: 0.14em; text-transform: uppercase;
  background: none; border: none; cursor: pointer;
  transition: color 220ms ease; padding: 0;
}
.pf-art-back:hover { color: var(--ink); }
.pf-art-sep { width: 1px; height: 10px; background: var(--border); }

.pf-art-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700; color: var(--ink);
  letter-spacing: -1.5px; line-height: 1.08;
  margin-bottom: 20px; max-width: 620px;
  position: relative; z-index: 1;
}
.pf-art-meta {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 8px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--slate); opacity: 0.5;
  display: flex; gap: 16px; flex-wrap: wrap;
}

/* ── CUERPO DEL ARTÍCULO ── */
.pf-art-body {
  background: var(--paper);
  padding: 56px 40px 80px;
}
.pf-art-content {
  max-width: 660px; margin: 0 auto;
}
.pf-art-content p {
  font-size: 16px; font-weight: 300;
  color: var(--ink); line-height: 1.88;
  margin-bottom: 24px;
}
.pf-art-content p strong { font-weight: 600; color: var(--ink); }
.pf-art-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: 22px; font-weight: 700;
  color: var(--ink); letter-spacing: -0.4px;
  margin: 48px 0 16px; line-height: 1.2;
}
.pf-pullquote {
  border-left: 2px solid var(--teal);
  padding: 6px 0 6px 24px;
  margin: 40px 0;
}
.pf-pullquote p {
  font-family: 'Playfair Display', serif;
  font-size: 20px !important; font-style: italic;
  font-weight: 600; color: var(--ink) !important;
  line-height: 1.5; margin-bottom: 0 !important;
  letter-spacing: -0.3px;
}
.pf-art-divider {
  border: none; border-top: 0.5px solid var(--border);
  margin: 48px 0;
}

/* ── CTA FINAL ── */
.pf-art-cta {
  background: var(--obsidian);
  border-radius: var(--r-xl);
  padding: 40px 44px;
  margin-top: 56px;
  position: relative; overflow: hidden;
}
.pf-art-cta-watermark {
  position: absolute; right: -20px; bottom: -20px;
  height: 160px; width: auto;
  opacity: 0.04; pointer-events: none; color: var(--teal-bright);
}
.pf-art-cta-eyebrow {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 8px; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--teal-bright); margin-bottom: 12px;
}
.pf-art-cta h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px; font-weight: 700;
  color: var(--white); letter-spacing: -0.4px;
  margin-bottom: 10px; line-height: 1.2;
}
.pf-art-cta p {
  font-size: 13px; font-weight: 300;
  color: rgba(255,255,255,.45); line-height: 1.75;
  margin-bottom: 20px;
}
.pf-art-cta-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--ocre); color: var(--white);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px; font-weight: 600;
  padding: 13px 24px; border-radius: var(--r-sm);
  border: none; cursor: pointer;
  transition: background 220ms ease, transform 220ms ease;
  position: relative; z-index: 1;
}
.pf-art-cta-btn:hover { background: var(--ocre-hover); transform: translateY(-1px); }

/* ── FOOTER MÍNIMO ── */
.pf-footer-min {
  background: var(--obsidian);
  padding: 32px 40px;
  text-align: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 8px; letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,.2);
  border-top: 0.5px solid rgba(255,255,255,.06);
}
.pf-footer-min a { color: rgba(255,255,255,.35); transition: color 220ms ease; }
.pf-footer-min a:hover { color: rgba(255,255,255,.7); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .pf-nav { padding: 0 20px; height: 56px; }
  .pf-nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); padding: 8px 20px 16px;
    border-bottom: 0.5px solid var(--border);
  }
  .pf-nav.open .pf-nav-links { display: flex; }
  .pf-nav.open .pf-nav-links a { display: block; padding: 13px 2px; font-size: 11px; }
  .pf-nav.open .pf-nav-cta { margin-top: 10px; text-align: center; }
  .pf-nav.open .pf-nav-hamburger span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  .pf-nav.open .pf-nav-hamburger span:nth-child(2) { opacity: 0; }
  .pf-nav.open .pf-nav-hamburger span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
  .pf-nav-hamburger { display: flex; }
  .pf-header { padding: 48px 20px 36px; }
  .pf-header-title { font-size: clamp(44px, 14vw, 72px); }
  .pf-index-body { padding: 0 20px 48px; }
  .pf-item { grid-template-columns: 60px 1fr; }
  .pf-item-num { font-size: 52px; }
  .pf-item:hover { margin: 0 -20px; padding: 32px 20px; }
  .pf-art-header { padding: 48px 20px 36px; }
  .pf-art-num-bg { font-size: 140px; }
  .pf-art-body { padding: 40px 20px 64px; }
  .pf-art-cta { padding: 28px 24px; }
}


/* ============================================================
   MODOS DE LECTURA — toggle, transiciones y remaps
   ============================================================ */
.pf-nav-brand { margin-right: auto; }
body { background: var(--paper); }

/* Toggle de 3 modos en el nav */
.pf-theme-toggle {
  display: inline-flex; align-items: center; gap: 7px;
  margin-left: 22px; padding: 5px 9px;
  background: var(--newsprint); border: 0.5px solid var(--border);
  border-radius: 999px;
}
.pf-theme-btn {
  width: 15px; height: 15px; border-radius: 50%;
  border: 1px solid var(--border); cursor: pointer; padding: 0;
  transition: transform .15s ease, box-shadow .15s ease;
}
.pf-theme-btn[data-theme="claro"]  { background: #FCFBF8; }
.pf-theme-btn[data-theme="sepia"]  { background: #E6D2A8; }
.pf-theme-btn[data-theme="oscuro"] { background: #1B1712; }
.pf-theme-btn:hover { transform: scale(1.14); }
html[data-pf-theme="claro"]  .pf-theme-btn[data-theme="claro"],
html[data-pf-theme="sepia"]  .pf-theme-btn[data-theme="sepia"],
html[data-pf-theme="oscuro"] .pf-theme-btn[data-theme="oscuro"] {
  box-shadow: 0 0 0 2px var(--newsprint), 0 0 0 3.5px var(--ocre);
}
.pf-nav-hamburger { margin-left: 14px; }

/* Transicion suave al cambiar de modo */
body, .pf-nav, .pf-header, .pf-art-header, .pf-art-body, .pf-item,
.pf-share, #pf-comments, #pf-comment-form input, #pf-comment-form textarea {
  transition: background-color .28s ease, color .28s ease, border-color .28s ease;
}

/* Compartir + comentarios (estilos inline) -> tokens */
.pf-share { border-top-color: var(--border) !important; }
.pf-share > span { color: var(--muted) !important; }
.pf-share a[data-share] { color: var(--ink) !important; border-color: var(--border) !important; }
.pf-share a[data-share]:hover { color: var(--ocre) !important; border-color: var(--ocre) !important; }
#pf-comments { border-top-color: var(--border) !important; }
#pf-comments h3 { color: var(--ink) !important; }
#pf-comments-list > div { border-top-color: var(--border) !important; }
#pf-comments-list b { color: var(--ink) !important; }
#pf-comments-list p { color: var(--slate) !important; }
#pf-comments-list span { color: var(--muted) !important; }
#pf-comment-form input, #pf-comment-form textarea {
  background: var(--white) !important; color: var(--ink) !important; border-color: var(--border) !important;
}
#pf-comment-form input::placeholder, #pf-comment-form textarea::placeholder { color: var(--muted) !important; }
#pf-comment-form button[type="submit"] { background: var(--ink) !important; color: var(--paper) !important; }
#pf-comment-form > p { color: var(--muted) !important; }