/* ================================================================
   DEKEVA — recursos-base.css
   Base compartida por la sección Recursos (índice + fichas de ebook).
   Tokens + reset + chrome (header/offcanvas/footer) + componentes comunes.
   Extraído 1:1 del patrón de blog.css / auditoria.css (light landing).
   Se namespacea bajo body.dkv-recursos.
================================================================ */

:root {
  --bg:            #ffffff;
  --bg-soft:       #f5f5f3;
  --bg-cream:      #f2ede4;
  --bg-dark:       #0d0d0b;
  --text:          #0d0d0b;
  --muted:         #999894;
  --border:        rgba(13,13,11,0.08);
  --blue:          #032FD4;
  --blue-on-dark:  #3451F0;
  --blue-dim:      rgba(3,47,212,0.06);

  --f-display:     'Cormorant Garamond', Georgia, serif;
  --f-italic:      'Cormorant', Georgia, serif;
  --f-body:        'Inter', system-ui, sans-serif;
  --f-mono:        'JetBrains Mono', monospace;

  --ease:          cubic-bezier(.19,1,.22,1);
  --ease-lux:      cubic-bezier(0.76,0,0.24,1);

  --pad:           clamp(80px,10vw,140px);
  --cont:          min(1280px, 92vw);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body.dkv-recursos {
  background: var(--bg);
  color: var(--text);
  font-family: var(--f-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.dkv-recursos a { color: inherit; text-decoration: none; transition: color .35s var(--ease); }
body.dkv-recursos img { display: block; max-width: 100%; }
body.dkv-recursos button { font: inherit; color: inherit; background: none; border: none; }

/* ── Cursor del sistema SIEMPRE visible (la web global usa cursor:none) ── */
html body.dkv-recursos, html body.dkv-recursos * { cursor: auto !important; }
html body.dkv-recursos a,
html body.dkv-recursos button,
html body.dkv-recursos summary,
html body.dkv-recursos label,
html body.dkv-recursos [role="button"],
html body.dkv-recursos .burger,
html body.dkv-recursos .offcanvas-close { cursor: pointer !important; }
html body.dkv-recursos input,
html body.dkv-recursos textarea { cursor: text !important; }

/* ── Logo (refuerzo de header-extras) ── */
body.dkv-recursos .logo img { height: 65px; width: auto; }
body.dkv-recursos #site-header.scrolled .logo img { height: 52px; }
@media (max-width: 800px) {
  body.dkv-recursos .logo img { height: 48px; }
  body.dkv-recursos #site-header.scrolled .logo img { height: 42px; }
}

/* ── Fuentes del chrome ── */
.dkv-recursos .nav-link,
.dkv-recursos .btn-nav,
.dkv-recursos .footer-col-title,
.dkv-recursos .footer-link,
.dkv-recursos .footer-copy,
.dkv-recursos .footer-legal { font-family: var(--f-mono); }
.dkv-recursos .offcanvas-link { font-family: var(--f-display); }

/* ════════════════════════════════════════════════════════════
   HEADER + OFFCANVAS  (extraído de blog.css)
═══════════════════════════════════════════════════════════ */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 1.2rem 0;
  transition: background .6s var(--ease-lux), padding .5s var(--ease-lux), backdrop-filter .6s;
}
#site-header.scrolled { padding: .8rem 0; border-bottom: 1px solid var(--border); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  width: var(--cont); margin-inline: auto;
}
.logo { font-family: var(--f-display); }

.nav-main { display: flex; align-items: center; }
.nav-link {
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted); position: relative;
  transition: color .4s var(--ease-lux);
}
.nav-link.is-active, .nav-link:hover { color: var(--text); }
.nav-link::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1px; background: var(--blue);
  transition: width .6s var(--ease);
}
.nav-link.is-active::after, .nav-link:hover::after { width: 100%; }

.btn-nav {
  font-family: var(--f-mono);
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--blue);
  border: 1px solid var(--blue);
  padding: .7rem 1.4rem; border-radius: 999px;
  transition: background .35s var(--ease-lux), color .35s var(--ease-lux);
}
.btn-nav:hover { background: var(--blue); color: #fff; }

.burger { display: none; flex-direction: column; gap: 5px; padding: 4px; }
.burger span { display: block; width: 24px; height: 1px; background: var(--text); transition: transform .5s var(--ease-lux), opacity .4s; }
.burger.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.offcanvas {
  position: fixed; top: 0; right: 0;
  width: min(340px,90vw); height: 100vh; background: var(--bg);
  z-index: 300; padding: 3rem 2.5rem;
  display: flex; flex-direction: column; justify-content: center;
  transform: translateX(100%);
  transition: transform .7s var(--ease-lux);
  border-left: 1px solid var(--border);
}
.offcanvas.open { transform: translateX(0); }
.offcanvas-overlay {
  position: fixed; inset: 0; background: rgba(13,13,11,0.4);
  z-index: 299; opacity: 0; pointer-events: none; transition: opacity .5s;
}
.offcanvas-overlay.open { opacity: 1; pointer-events: all; }
.offcanvas-close { position: absolute; top: 1.8rem; right: 2rem; width: 28px; height: 28px; }
.offcanvas-close span { position: absolute; width: 22px; height: 1px; background: var(--text); }
.offcanvas-close span:first-child { transform: rotate(45deg); }
.offcanvas-close span:last-child { transform: rotate(-45deg); }
.offcanvas-nav { display: flex; flex-direction: column; gap: 1.4rem; margin-bottom: 2.5rem; }
.offcanvas-link { font-size: 2rem; font-weight: 300; letter-spacing: -0.02em; transition: color .4s; }
.offcanvas-link--sub { font-size: 1.15rem; color: var(--muted); }
.offcanvas-link:hover { color: var(--blue); }
.offcanvas-group { display: flex; flex-direction: column; gap: .7rem; margin-bottom: 1.6rem; }
.offcanvas-group__title { font-family: var(--f-mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--blue); }
.offcanvas-footer { display: flex; flex-direction: column; gap: .4rem; font-size: 11px; color: var(--muted); letter-spacing: .06em; }

@media (max-width: 1100px) {
  .nav-main { display: none; }
  .burger { display: flex; }
}

/* Header sólido (el logo del tema es la variante negra → fondo claro) */
body.dkv-recursos #site-header {
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

/* ════════════════════════════════════════════════════════════
   FOOTER DEL TEMA  (extraído de blog.css)
═══════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--bg-dark); color: rgba(255,255,255,0.6);
  padding: clamp(4rem, 7vw, 6rem) 0 2rem;
  position: relative; overflow: hidden;
}
.footer-inner { width: var(--cont); margin-inline: auto; position: relative; z-index: 1; }
.footer-top { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 3rem; margin-bottom: 3rem; }
.footer-brand .footer-logo {
  font-family: var(--f-display) !important; font-size: 1.3rem;
  letter-spacing: 0.32em; text-transform: uppercase; color: #fff;
}
.footer-tagline {
  margin-top: 1rem; font-family: var(--f-display) !important;
  font-style: italic; font-weight: 300; color: rgba(255,255,255,0.5);
  font-size: 1rem; line-height: 1.55;
}
.footer-col-title { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: rgba(255,255,255,.45); margin-bottom: 1.2rem; }
.footer-links { display: flex; flex-direction: column; gap: .7rem; }
.footer-link { font-size: 13px; color: rgba(255,255,255,0.65); transition: color .3s, padding-left .3s var(--ease); }
.footer-link:hover { color: #fff; padding-left: .5rem; }
.footer-link.is-active { color: var(--blue-on-dark); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1.5rem;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  font-size: 11px; color: rgba(255,255,255,0.4); letter-spacing: .06em;
}
.footer-bottom a { transition: color .3s; }
.footer-bottom a:hover { color: #fff; }
.footer-bg-word {
  position: absolute; bottom: -25%; left: 50%; transform: translateX(-50%);
  font-family: var(--f-italic) !important; font-style: italic; font-weight: 200;
  font-size: 32vw; color: rgba(255,255,255,0.025);
  pointer-events: none; line-height: 1; white-space: nowrap;
}
@media (max-width: 800px) {
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ════════════════════════════════════════════════════════════
   COMPONENTES COMUNES
═══════════════════════════════════════════════════════════ */

/* Eyebrow / label mono */
.dkv-recursos .rec-label,
.dkv-recursos .rec-eyebrow {
  font-family: var(--f-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase; color: var(--blue);
}
.dkv-recursos .rec-eyebrow { display: inline-flex; align-items: center; gap: .6rem; }
.dkv-recursos .rec-eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--blue);
  box-shadow: 0 0 0 0 rgba(3,47,212,.5); animation: rec-pulse 2.4s var(--ease) infinite;
}
@keyframes rec-pulse {
  0% { box-shadow: 0 0 0 0 rgba(3,47,212,.45); }
  70% { box-shadow: 0 0 0 9px rgba(3,47,212,0); }
  100% { box-shadow: 0 0 0 0 rgba(3,47,212,0); }
}

/* Botón */
.dkv-recursos .rec-btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--f-mono); font-size: 12px; font-weight: 500;
  letter-spacing: .1em; text-transform: uppercase;
  color: #fff; background: var(--blue);
  padding: 1rem 1.8rem; border-radius: 999px;
  transition: transform .4s var(--ease-lux), background .35s, box-shadow .35s;
}
.dkv-recursos .rec-btn:hover { background: #0225a8; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(3,47,212,.22); color: #fff; }
.dkv-recursos .rec-btn--lg { padding: 1.15rem 2.2rem; font-size: 13px; }

/* CTA de cierre (compartido índice + ficha) */
.dkv-recursos .rec-final { background: var(--bg-dark); color: #fff; padding: clamp(90px,12vw,150px) 0; text-align: center; }
.dkv-recursos .rec-final__inner { width: var(--cont); margin-inline: auto; }
.dkv-recursos .rec-final h2 {
  font-family: var(--f-display); font-weight: 300; line-height: 1.02;
  font-size: clamp(2.4rem, 6vw, 4.6rem); letter-spacing: -0.02em; color: #fff;
}
.dkv-recursos .rec-final h2 em { font-family: var(--f-italic); font-style: italic; color: var(--blue-on-dark); }
.dkv-recursos .rec-final p { margin: 1.4rem auto 2.4rem; max-width: 520px; color: rgba(255,255,255,.6); font-size: 1.05rem; }
