/* ============================================
   BASIC CONSULTING - COSMIC LUXE THEME
   Design System Variables
   ============================================ */

:root {
  /* ========== COLORS ========== */

  /* Background Colors - Cosmic Depth */
  --color-bg-primary: #0D0B14;
  --color-bg-secondary: #1A1625;
  --color-bg-elevated: #2D2640;
  --color-bg-glass: rgba(26, 22, 37, 0.6);

  /* Accent Colors - Aurora & Amber */
  --color-accent-primary: #8B5CF6;
  --color-accent-secondary: #A78BFA;
  --color-accent-warm: #F59E0B;
  --color-accent-gold: #FCD34D;

  /* Text Colors */
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #E2E8F0;
  --color-text-muted: #94A3B8;
  --color-text-disabled: #64748B;

  /* Border Colors */
  --color-border-subtle: rgba(139, 92, 246, 0.15);
  --color-border-medium: rgba(139, 92, 246, 0.3);
  --color-border-strong: rgba(139, 92, 246, 0.5);

  /* ========== GRADIENTS ========== */
  --gradient-cosmic: linear-gradient(135deg, #0D0B14 0%, #1A1625 50%, #2D2640 100%);
  --gradient-aurora: linear-gradient(135deg, #8B5CF6 0%, #A78BFA 100%);
  --gradient-aurora-warm: linear-gradient(135deg, #8B5CF6 0%, #A78BFA 50%, #F59E0B 100%);
  --gradient-radial-glow: radial-gradient(ellipse at center, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  --gradient-hero: radial-gradient(ellipse at 30% 20%, rgba(139, 92, 246, 0.2) 0%, transparent 50%),
                   radial-gradient(ellipse at 70% 80%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);

  /* ========== SHADOWS & GLOWS ========== */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.6);

  --glow-purple: 0 0 60px rgba(139, 92, 246, 0.3);
  --glow-purple-strong: 0 0 80px rgba(139, 92, 246, 0.5);
  --glow-amber: 0 0 40px rgba(245, 158, 11, 0.2);
  --glow-button: 0 4px 30px rgba(139, 92, 246, 0.4);

  /* ========== TYPOGRAPHY ========== */
  --font-display: "Inter", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  /* Font Sizes */
  --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: 2rem;       /* 32px */
  --text-4xl: 2.5rem;     /* 40px */
  --text-5xl: 3rem;       /* 48px */
  --text-6xl: 3.75rem;    /* 60px */
  --text-7xl: 4.5rem;     /* 72px */

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.1;
  --leading-snug: 1.2;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  /* Letter Spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;

  /* ========== 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 */
  --space-32: 8rem;     /* 128px */

  /* ========== BORDERS ========== */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* ========== TRANSITIONS ========== */
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);

  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --duration-slower: 700ms;

  /* ========== Z-INDEX ========== */
  --z-behind: -1;
  --z-normal: 1;
  --z-tooltip: 10;
  --z-sticky: 100;
  --z-fixed: 200;
  --z-modal: 300;
  --z-max: 999;

  /* ========== CONTAINER ========== */
  --container-max: 1400px;
  --container-padding: var(--space-6);

  /* ========== BLUR ========== */
  --blur-sm: 8px;
  --blur-md: 16px;
  --blur-lg: 24px;
  --blur-xl: 40px;
}

/* ========== RESPONSIVE OVERRIDES ========== */
@media (max-width: 1024px) {
  :root {
    --text-7xl: 3.5rem;
    --text-6xl: 3rem;
    --text-5xl: 2.5rem;
    --container-padding: var(--space-8);
  }
}

@media (max-width: 640px) {
  :root {
    --text-7xl: 2.5rem;
    --text-6xl: 2rem;
    --text-5xl: 1.75rem;
    --text-4xl: 1.5rem;
    --container-padding: var(--space-5);
  }
}