/* ==========================================================================
   Lumina Tech - Design Tokens (tokens.css)
   Sesuai design-tokens.json & aturan 60-30-10
   ========================================================================== */

:root {
  /* Color Palette: 60-30-10 Rule */
  /* 60% Dominant Background & Depth */
  --color-bg-primary: #090A0F;
  --color-bg-secondary: #111420;
  --color-bg-tertiary: #161A29;
  --color-bg-card: rgba(19, 24, 38, 0.75);
  --color-bg-card-hover: rgba(26, 33, 52, 0.88);
  --color-bg-glass: rgba(9, 10, 15, 0.75);

  /* 30% Structural & Content */
  --color-border-subtle: rgba(255, 255, 255, 0.08);
  --color-border-medium: rgba(255, 255, 255, 0.16);
  --color-border-focus: #00F2FE;
  --color-text-primary: #F8FAFC;
  --color-text-secondary: #94A3B8;
  --color-text-muted: #64748B;

  /* 10% Accents & Interactive Glows */
  --color-accent-cyan: #00F2FE;
  --color-accent-mint: #00F5A0;
  --color-accent-gradient: linear-gradient(135deg, #00F2FE 0%, #00F5A0 100%);
  --color-accent-glow: rgba(0, 242, 254, 0.3);
  --color-accent-glow-mint: rgba(0, 245, 160, 0.25);

  /* Semantic Feedback */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #00F2FE;

  /* Typography */
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Type Scale */
  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-lg: 1.125rem;    /* 18px */
  --font-size-xl: 1.25rem;     /* 20px */
  --font-size-2xl: 1.5rem;     /* 24px */
  --font-size-3xl: 2rem;       /* 32px */
  --font-size-4xl: 2.5rem;     /* 40px */
  --font-size-5xl: 3.25rem;    /* 52px */
  --font-size-hero: clamp(2.5rem, 5vw + 1rem, 4.5rem);

  /* Spacing Scale (kelipatan 4px/8px) */
  --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 */

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

  /* Shadows & Elevations */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 35px rgba(0, 242, 254, 0.3);
  --shadow-glow-mint: 0 0 35px rgba(0, 245, 160, 0.25);
  --shadow-button: 0 4px 20px rgba(0, 242, 254, 0.35);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max-width: 1240px;
  --nav-height: 80px;
}