/* ============================================
   FLEXDATA — Design Tokens
   ============================================ */

:root {
  /* ── Brand Colors ── */
  --color-primary:        #0052CC;
  --color-primary-dark:   #003D99;
  --color-primary-light:  #3377E0;
  --color-primary-bg:     #E6F0FF;
  --color-accent:         #00C853;
  --color-accent-dark:    #009624;

  /* ── Neutral Colors ── */
  --color-white:          #FFFFFF;
  --color-gray-50:        #F8FAFC;
  --color-gray-100:       #F1F5F9;
  --color-gray-200:       #E2E8F0;
  --color-gray-300:       #CBD5E1;
  --color-gray-400:       #94A3B8;
  --color-gray-500:       #64748B;
  --color-gray-600:       #475569;
  --color-gray-700:       #334155;
  --color-gray-800:       #1E293B;
  --color-gray-900:       #0F172A;
  --color-black:          #020617;

  /* ── Semantic Colors ── */
  --color-success:        #10B981;
  --color-warning:        #F59E0B;
  --color-error:          #EF4444;
  --color-whatsapp:       #25D366;

  /* ── Gradients ── */
  --gradient-hero:        linear-gradient(135deg, #0052CC 0%, #003D99 50%, #001A4D 100%);
  --gradient-overlay:     linear-gradient(180deg, rgba(0, 30, 77, 0.85) 0%, rgba(0, 15, 40, 0.95) 100%);
  --gradient-card:        linear-gradient(135deg, #F8FAFC 0%, #E6F0FF 100%);
  --gradient-cta:         linear-gradient(135deg, #00C853 0%, #009624 100%);
  --gradient-dark:        linear-gradient(135deg, #0F172A 0%, #1E293B 100%);

  /* ── Typography ── */
  --font-display:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body:            'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.875rem;   /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg:   1.125rem;   /* 18px */
  --text-xl:   1.25rem;    /* 20px */
  --text-2xl:  1.5rem;     /* 24px */
  --text-3xl:  1.875rem;   /* 30px */
  --text-4xl:  2.25rem;    /* 36px */
  --text-5xl:  3rem;       /* 48px */
  --text-6xl:  3.75rem;    /* 60px */

  --leading-tight:    1.2;
  --leading-snug:     1.375;
  --leading-normal:   1.6;
  --leading-relaxed:  1.75;

  --weight-regular:   400;
  --weight-medium:    500;
  --weight-semibold:  600;
  --weight-bold:      700;
  --weight-extrabold: 800;

  /* ── Spacing ── */
  --space-1:   0.25rem;   /* 4px */
  --space-2:   0.5rem;    /* 8px */
  --space-3:   0.75rem;   /* 12px */
  --space-4:   1rem;      /* 16px */
  --space-5:   1.25rem;   /* 20px */
  --space-6:   1.5rem;    /* 24px */
  --space-8:   2rem;      /* 32px */
  --space-10:  2.5rem;    /* 40px */
  --space-12:  3rem;      /* 48px */
  --space-16:  4rem;      /* 64px */
  --space-20:  5rem;      /* 80px */
  --space-24:  6rem;      /* 96px */

  /* ── Layout ── */
  --container-sm:   640px;
  --container-md:   768px;
  --container-lg:   1024px;
  --container-xl:   1200px;
  --container-2xl:  1400px;
  --nav-height:     80px;

  /* ── Borders ── */
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    16px;
  --radius-xl:    24px;
  --radius-full:  9999px;

  /* ── Shadows ── */
  --shadow-sm:    0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md:    0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg:    0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl:    0 20px 50px rgba(0, 0, 0, 0.15);
  --shadow-card:  0 4px 20px rgba(0, 82, 204, 0.08);
  --shadow-card-hover: 0 12px 40px rgba(0, 82, 204, 0.15);
  --shadow-btn:   0 4px 14px rgba(0, 82, 204, 0.3);

  /* ── Transitions ── */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ── Z-Index ── */
  --z-dropdown:  10;
  --z-sticky:    20;
  --z-overlay:   30;
  --z-modal:     40;
  --z-fab:       50;
}