/* ============================================================
   VYASN Design Tokens
   Single source of truth for all design values.
   Both website/ and dashboard/ import this file.
   ============================================================ */

:root {

  /* ── Colors ──────────────────────────────────── */
  --bg-0:       #080808;          /* deepest black — footer */
  --bg-1:       #0B0B0B;          /* primary background */
  --bg-2:       #0F0F0F;          /* slightly lifted sections */
  --bg-3:       #131313;          /* cards, surfaces */
  --bg-4:       #1A1A1A;          /* elevated cards */

  --accent:     #89E900;          /* primary green */
  --accent-dim: rgba(137,233,0,0.15);
  --accent-glow:rgba(137,233,0,0.08);

  --text-primary:   #FFFFFF;
  --text-secondary: #A8A8A8;
  --text-muted:     #606060;
  --text-green:     #89E900;

  --border:         rgba(255,255,255,0.07);
  --border-accent:  rgba(137,233,0,0.25);

  /* ── Typography ──────────────────────────────── */
  --font-sans: 'Inter', system-ui, -apple-system, 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 */
  --text-7xl:  4.5rem;     /* 72px */

  --weight-light:    300;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-extrabold:800;

  --leading-tight:  1.1;
  --leading-snug:   1.3;
  --leading-normal: 1.6;
  --leading-relaxed:1.75;

  --tracking-tight:   -0.03em;
  --tracking-normal:   0;
  --tracking-wide:     0.05em;
  --tracking-widest:   0.15em;

  /* ── 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-7:  1.75rem;   /* 28px */
  --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 */
  --space-32: 8rem;      /* 128px */

  /* ── Layout ──────────────────────────────────── */
  --container-max:   1200px;
  --container-pad:   clamp(1.5rem, 5vw, 4rem);
  --section-v-pad:   clamp(4rem, 8vw, 7rem);

  /* ── Border radius ───────────────────────────── */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* ── Shadows ─────────────────────────────────── */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.6);
  --shadow-glow:0 0 24px rgba(137,233,0,0.15);

  /* ── Transitions ─────────────────────────────── */
  --ease-out:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast:    150ms;
  --dur-base:    250ms;
  --dur-slow:    400ms;
  --dur-slower:  600ms;
}