/* ==========================================================================
   AviGestion — Design tokens
   Base visual provisional. Reemplazar valores acá cuando exista marca
   definitiva (logo, paleta y tipografía aprobados). No se referencian
   colores fuera de este archivo salvo excepciones documentadas.
   ========================================================================== */

:root {
  /* ---- Color: marca / agro-tech ---- */
  --color-primary-900: #0F2A1D;
  --color-primary-800: #163826;
  --color-primary-700: #1C4531;   /* primario de marca */
  --color-primary-600: #26593F;
  --color-primary-500: #33714F;
  --color-primary-100: #E4EEE7;
  --color-primary-050: #F1F6F2;

  /* ---- Color: superficie tech (headers oscuros, footer) ---- */
  --color-ink-900: #0D1210;
  --color-ink-800: #141A17;
  --color-ink-700: #1E2622;

  /* ---- Color: neutrales cálidos ---- */
  --color-bone-000: #FAF9F4;
  --color-bone-050: #F4F2EA;
  --color-bone-100: #ECE9DE;
  --color-bone-300: #D8D3C3;
  --color-stone-500: #7C7A6E;
  --color-stone-700: #514F46;

  /* ---- Color: acento cálido (CTA secundarios, highlights, chart) ---- */
  --color-amber-600: #B9701F;
  --color-amber-500: #D98E3C;
  --color-amber-100: #F6E4CB;

  /* ---- Color: estado ---- */
  --color-danger-600: #B3432F;
  --color-danger-100: #F5DFD9;

  /* ---- Color: WhatsApp (uso exclusivo del botón/CTA de WhatsApp) ---- */
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1DA851;

  /* ---- Superficie / texto semántico ---- */
  --surface-page: var(--color-bone-000);
  --surface-alt: var(--color-bone-050);
  --surface-card: #FFFFFF;
  --surface-dark: var(--color-ink-800);
  --text-primary: var(--color-ink-900);
  --text-secondary: var(--color-stone-700);
  --text-muted: var(--color-stone-500);
  --text-on-dark: var(--color-bone-050);
  --text-on-dark-muted: #A9B3AC;
  --border-subtle: rgba(20, 26, 23, 0.10);
  --border-subtle-dark: rgba(250, 249, 244, 0.14);
  --focus-ring: #1C4531;

  /* ---- Tipografía ---- */
  --font-sans: "Manrope", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Fraunces", "Iowan Old Style", "Georgia", serif;

  --fs-display: clamp(2.25rem, 1.6rem + 2.6vw, 3.75rem);
  --fs-h1: clamp(1.875rem, 1.5rem + 1.5vw, 2.75rem);
  --fs-h2: clamp(1.5rem, 1.3rem + 0.9vw, 2.125rem);
  --fs-h3: clamp(1.15rem, 1.05rem + 0.4vw, 1.375rem);
  --fs-lead: clamp(1.0625rem, 1rem + 0.3vw, 1.25rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-micro: 0.75rem;

  --lh-tight: 1.12;
  --lh-snug: 1.3;
  --lh-normal: 1.55;

  /* ---- Espaciado (escala 4px) ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 2.5rem;
  --space-9: 3.25rem;
  --space-10: 4rem;
  --space-11: 5rem;
  --space-12: 6.5rem;

  /* ---- Layout ---- */
  --container-max: 1200px;
  --container-pad: clamp(1.25rem, 4vw, 2.5rem);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* ---- Elevación (sutil, sin glow) ---- */
  --shadow-sm: 0 1px 2px rgba(15, 20, 18, 0.06), 0 1px 1px rgba(15, 20, 18, 0.04);
  --shadow-md: 0 8px 24px -12px rgba(15, 20, 18, 0.22);
  --shadow-lg: 0 20px 48px -20px rgba(15, 20, 18, 0.28);

  /* ---- Movimiento ---- */
  --ease-standard: cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur-fast: 140ms;
  --dur-normal: 220ms;
  --dur-slow: 420ms;

  --header-h: 72px;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-fast: 0ms;
    --dur-normal: 0ms;
    --dur-slow: 0ms;
  }
}