/* ========================================
   CSS CUSTOM PROPERTIES - FUTURISTIC THEME
   Guardian Financial Advisory
   ======================================== */

:root {
  /* ==================
     COLOR SYSTEM
     ================== */
  
  /* Primary Brand Colors - Blue spectrum */
  --color-primary-50: #e6f7ff;
  --color-primary-100: #bae7ff;
  --color-primary-500: #1890ff;
  --color-primary-600: #096dd9;
  --color-primary-700: #0050b3;
  
  /* Teal Accent Colors */
  --color-teal-300: #5cdbd3;
  --color-teal-400: #36cfc9;
  --color-teal-500: #13c2c2;
  --color-teal-600: #08979c;
  
  /* Neon Accents - For highlights and CTAs */
  --color-neon-blue: #00d4ff;
  --color-neon-teal: #00ffcc;
  --color-neon-purple: #b794f6;
  --color-neon-pink: #ff6bcb;
  
  /* ==================
     LIGHT MODE COLORS
     ================== */
  --light-bg-base: #ffffff;
  --light-bg-surface: #f9fafb;
  --light-bg-elevated: #e8f4f8;
  --light-text-primary: #1e293b;
  --light-text-secondary: #64748b;
  --light-text-muted: #94a3b8;
  --light-border: #cbd5e1;
  --light-border-hover: #94a3b8;
  
  /* ==================
     DARK MODE COLORS
     ================== */
  --dark-bg-base: #0a0e27;
  --dark-bg-surface: #131729;
  --dark-bg-elevated: #1a1f3a;
  --dark-text-primary: #f1f5f9;
  --dark-text-secondary: #cbd5e1;
  --dark-text-muted: #64748b;
  --dark-border: #2d3550;
  --dark-border-hover: #3d4663;
  
  /* ==================
     GRADIENTS
     ================== */
  --gradient-primary: linear-gradient(135deg, #1890ff 0%, #13c2c2 100%);
  --gradient-neon: linear-gradient(135deg, #00d4ff 0%, #00ffcc 100%);
  --gradient-aurora-dark: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 212, 255, 0.15), transparent),
                          radial-gradient(ellipse 60% 50% at 0% 50%, rgba(0, 255, 204, 0.1), transparent);
  --gradient-aurora-light: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(24, 144, 255, 0.08), transparent),
                           radial-gradient(ellipse 60% 50% at 100% 50%, rgba(19, 194, 194, 0.06), transparent);
  
  /* ==================
     SPACING SYSTEM
     ================== */
  --spacing-xs: 0.25rem;    /* 4px */
  --spacing-sm: 0.5rem;     /* 8px */
  --spacing-md: 1rem;       /* 16px */
  --spacing-lg: 1.5rem;     /* 24px */
  --spacing-xl: 2rem;       /* 32px */
  --spacing-2xl: 3rem;      /* 48px */
  --spacing-3xl: 4rem;      /* 64px */
  
  /* ==================
     TYPOGRAPHY
     ================== */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;
  
  /* 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: 1.875rem;     /* 30px */
  --text-4xl: 2.25rem;      /* 36px */
  --text-5xl: 3rem;         /* 48px */
  
  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  
  /* Line Heights */
  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;
  
  /* ==================
     EFFECTS
     ================== */
  --blur-sm: 4px;
  --blur-md: 8px;
  --blur-lg: 16px;
  --blur-xl: 24px;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
  
  /* Glassmorphism effect */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: 12px;
  
  /* ==================
     TRANSITIONS
     ================== */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* ==================
     BORDER RADIUS
     ================== */
  --radius-sm: 0.375rem;    /* 6px */
  --radius-md: 0.5rem;      /* 8px */
  --radius-lg: 0.75rem;     /* 12px */
  --radius-xl: 1rem;        /* 16px */
  --radius-2xl: 1.5rem;     /* 24px */
  --radius-full: 9999px;    /* Fully rounded */
  
  /* ==================
     Z-INDEX LAYERS
     ================== */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-popover: 500;
  --z-tooltip: 600;
}

/* ========================================
   THEME ACTIVE VARIABLES
   Default to light mode
   ======================================== */
:root {
  --bg-base: var(--light-bg-base);
  --bg-surface: var(--light-bg-surface);
  --bg-elevated: var(--light-bg-elevated);
  --text-primary: var(--light-text-primary);
  --text-secondary: var(--light-text-secondary);
  --text-muted: var(--light-text-muted);
  --border-color: var(--light-border);
  --border-hover: var(--light-border-hover);
  --gradient-aurora: var(--gradient-aurora-light);
}

/* Dark mode overrides when .dark class is applied */
.dark {
  --bg-base: var(--dark-bg-base);
  --bg-surface: var(--dark-bg-surface);
  --bg-elevated: var(--dark-bg-elevated);
  --text-primary: var(--dark-text-primary);
  --text-secondary: var(--dark-text-secondary);
  --text-muted: var(--dark-text-muted);
  --border-color: var(--dark-border);
  --border-hover: var(--dark-border-hover);
  --gradient-aurora: var(--gradient-aurora-dark);
}