/* ============================================================
   tokens-cowork-v1.css
   Sistema de design tokens unificado — basado en home / sultanfreight.com
   Generado por Cowork 2026-05-09 — instrucción CEO: "la linea grafica
   a tomar es la de la pagina principal siempre".

   Reemplaza por completo los sistemas anteriores en:
     - /products/cargoplex.html       (antes: --navy:#030D1C + --gold:#D4A84B + Syne+DM Sans → AHORA: igual paleta + Plus Jakarta + Space Grotesk)
     - /products/dispatch.html        (antes: -apple-system → AHORA: Plus Jakarta + Space Grotesk)
     - /products/tracking.html        (idem)
     - /products/command.html         (idem)
     - /products/ecosystem.html       (antes: Segoe UI + navy/gold → AHORA: Plus Jakarta + Space Grotesk + navy/gold)
     - /products/index.html           (alinear con home)
     - /blog/  + posts                (Fase 4 lo aplica completo en rebuild de plantilla)
     - /about.html, /contact.html, /faq.html, /careers.html, /investors.html (alinear)

   NO se aplica a:
     - /iron-route/  (mantiene su sistema interno con LIGHT cream por UX cabina;
                      Cowork ajustará IR solo si CEO lo indica)

   Uso: <link rel="stylesheet" href="/css/tokens-cowork-v1.css?v=20260509"> al inicio del <head>.
   Después dejar la hoja específica de la página que use estos tokens.
   ============================================================ */

:root {
  /* === PALETA — del home === */
  --navy: #030D1C;          /* fondo principal */
  --navy-light: #0d2035;    /* superficies elevadas */
  --navy-dark: #010810;     /* tonos más profundos */
  --navy-mid: #071428;      /* gradients */
  --navy-2: #0d1f3c;        /* card-bg base */
  --navy-3: #1b2d50;        /* borders sutiles */

  --gold: #D4A84B;          /* CTA principal + acentos */
  --gold-light: #E8C675;    /* hover / highlights */
  --gold-dark: #B8902F;     /* presed states */
  --gold-dim: rgba(212, 168, 75, 0.15);

  /* === Neutrales === */
  --white: #FFFFFF;
  --gray-50:  #F8F9FC;
  --gray-100: #EEF1F6;
  --gray-200: #D5DAE5;
  --gray-300: #BCC4D2;
  --gray-400: #8896AB;
  --gray-500: #6E7C90;
  --gray-600: #556070;
  --gray-700: #3D4756;
  --gray-800: #2C3544;
  --gray-900: #1A2030;

  /* === Estados === */
  --success: #22c55e;       /* verde — confirmación */
  --warning: #f59e0b;       /* ámbar — atención */
  --error:   #ef4444;       /* rojo — peligro */
  --info:    #06b6d4;       /* cyan — info */

  /* === Tipografía === */
  --font-h: 'Space Grotesk', sans-serif;
  --font-b: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'SF Mono', 'JetBrains Mono', monospace;

  /* === Sombras (del home) === */
  --shadow-sm: 0 2px 8px  rgba(27, 42, 74, 0.08);
  --shadow-md: 0 8px 30px rgba(27, 42, 74, 0.12);
  --shadow-lg: 0 20px 60px rgba(27, 42, 74, 0.18);
  --shadow-gold: 0 4px 18px rgba(212, 168, 75, 0.35);

  /* === Radios === */
  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* === Spacing scale === */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* === Touch targets (Iron Route compatible — apps móviles) === */
  --touch: 48px;
  --touch-min: 44px;

  /* === Capas z-index === */
  --z-nav: 1000;
  --z-modal: 2000;
  --z-toast: 3000;
  --z-tooltip: 4000;
}

/* === DARK SURFACE BASE (para páginas de productos) === */
.cw-dark {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-b);
  line-height: 1.7;
}

.cw-dark h1, .cw-dark h2, .cw-dark h3, .cw-dark h4, .cw-dark h5 {
  font-family: var(--font-h);
  line-height: 1.2;
  font-weight: 700;
}

/* === Glassmorphism navbar (del home + cargoplex) === */
.cw-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  background: rgba(3, 13, 28, 0.93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(212, 168, 75, 0.15);
  height: 66px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
}

/* === Botón CTA gold (del home) === */
.cw-cta {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy);
  font-family: var(--font-h);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: filter 0.2s, transform 0.2s, box-shadow 0.2s;
  border: none;
  cursor: pointer;
  min-height: var(--touch);
}
.cw-cta:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}
.cw-cta-ghost {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
}
.cw-cta-ghost:hover {
  background: var(--gold-dim);
  color: var(--gold-light);
}

/* === Card base oscura (productos / ecosystem) === */
.cw-card {
  background: var(--navy-2);
  border: 1px solid var(--navy-3);
  border-radius: var(--radius);
  padding: var(--space-6);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.cw-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* === Container estándar === */
.cw-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === Tipografía editorial (para blog Fase 4) === */
.cw-prose {
  max-width: 720px;
  margin: 0 auto;
  font-family: var(--font-b);
  font-size: 17px;
  line-height: 1.75;
  color: var(--gray-200);
}
.cw-prose h2 {
  font-family: var(--font-h);
  font-size: 1.8rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--white);
}
.cw-prose p { margin-bottom: 1.4em; }
.cw-prose a { color: var(--gold-light); text-decoration: underline; text-decoration-color: var(--gold-dim); }
.cw-prose a:hover { text-decoration-color: var(--gold); }
.cw-prose blockquote {
  border-left: 3px solid var(--gold);
  padding: 16px 24px;
  margin: 2rem 0;
  background: rgba(212, 168, 75, 0.05);
  font-style: italic;
  font-size: 1.1em;
  color: var(--gray-100);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.cw-prose img {
  max-width: 100%;
  border-radius: var(--radius);
  margin: 2rem 0;
  display: block;
}

/* === Reset focus accesible === */
.cw-dark *:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* === A11y helpers === */
.cw-sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.cw-skip-link {
  position: absolute; top: -100px; left: 16px;
  background: var(--gold); color: var(--navy);
  padding: 12px 24px; border-radius: var(--radius-sm);
  font-weight: 700; z-index: var(--z-tooltip);
  transition: top 0.2s;
}
.cw-skip-link:focus { top: 16px; }
