/* ============================================
   SATIO PROPIEDADES — Design System 2026
   Azul Satio + Navy Profundo + Amarillo Colonia
   La hormiga: trabajo constante que construye hogar.
   ============================================ */

:root {
  /* Brand — Azul Satio (confianza + tecnología, identidad oficial de marca) */
  --color-primary: #2460EC;
  --color-primary-dark: #1E329E;
  --color-primary-light: #CFE4FC;
  --color-primary-hover: #1E329E;
  --gradient-primary: linear-gradient(135deg, #3B74F6, #1E329E);

  /* Accent — Amarillo Colonia (destacados + premium, contraste cálido del azul) */
  --color-accent: #F6D714;
  --color-accent-dark: #D8BC0A;
  --color-accent-light: #FDF9CD;
  --gradient-accent: linear-gradient(135deg, #F9E14A, #D8BC0A);

  /* Secondary — Navy Profundo Satio (confianza + profundidad) */
  --color-secondary: #091E5E;
  --color-secondary-light: #7297D4;

  /* Neutrals — base fría off-white (limpio, tecnológico) */
  --color-bg: #F6F8FE;
  --color-bg-alt: #E9F0FC;
  --color-surface: #FFFFFF;
  --color-text: #091E5E;
  --color-text-light: #3E4E7E;
  --color-text-muted: #8A96B8;
  --color-border: #DCE5F4;
  --color-border-light: #EAF0FA;

  /* Status */
  --color-success: #059669;
  --color-success-light: #D1FAE5;
  --color-warning: #D97706;
  --color-warning-light: #FEF3C7;
  --color-error: #DC2626;
  --color-error-light: #FEE2E2;

  /* Marca — azul vivo para acentos de motivo (ex pulso) */
  --color-pulse: #2460EC;

  /* Typography — geométrica moderna, coherente con el wordmark Satio */
  --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-primary: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.15;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing (8px scale) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows — base navy (9,30,94), glows azul/amarillo */
  --shadow-sm: 0 1px 2px rgba(9, 30, 94, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(9, 30, 94, 0.08), 0 2px 4px -2px rgba(9, 30, 94, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(9, 30, 94, 0.10), 0 4px 6px -4px rgba(9, 30, 94, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(9, 30, 94, 0.12), 0 8px 10px -6px rgba(9, 30, 94, 0.06);
  --shadow-card: 0 1px 3px rgba(9, 30, 94, 0.08), 0 1px 2px rgba(9, 30, 94, 0.05);
  --shadow-card-hover: 0 14px 34px -8px rgba(36, 96, 236, 0.28), 0 6px 10px rgba(9, 30, 94, 0.08);
  --shadow-glow-primary: 0 0 24px rgba(36, 96, 236, 0.35);
  --shadow-glow-accent: 0 0 24px rgba(246, 215, 20, 0.35);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease-out;
  --transition-slow: 500ms ease-out;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --nav-height: 72px;
  --chat-width: 380px;
  --chat-height: 520px;
}

/* Breakpoints reference:
   Mobile:  < 640px  (default)
   Tablet:  >= 640px
   Desktop: >= 1024px
   Wide:    >= 1280px
*/