/* Al Nowais Group - Ultra Modern 2025 Design System */
:root {
  /* Ultra Modern Color Palette - Sophisticated & Clean */
  --primary-50: #fafbfc;
  --primary-100: #f4f6f8;
  --primary-200: #e8ebef;
  --primary-300: #d1d7de;
  --primary-400: #9ca3af;
  --primary-500: #6b7280;
  --primary-600: #4b5563;
  --primary-700: #374151;
  --primary-800: #1f2937;
  --primary-900: #111827;
  
  /* Modern Accent Colors - Vibrant Blue */
  --accent-50: #f0f9ff;
  --accent-100: #e0f2fe;
  --accent-200: #bae6fd;
  --accent-300: #7dd3fc;
  --accent-400: #38bdf8;
  --accent-500: #0ea5e9;
  --accent-600: #0284c7;
  --accent-700: #0369a1;
  --accent-800: #075985;
  --accent-900: #0c4a6e;
  
  /* Success Colors - Professional Green */
  --success-50: #f0fdf4;
  --success-100: #dcfce7;
  --success-200: #bbf7d0;
  --success-300: #86efac;
  --success-400: #4ade80;
  --success-500: #22c55e;
  --success-600: #16a34a;
  --success-700: #15803d;
  --success-800: #166534;
  --success-900: #14532d;
  
  /* Warning Colors - Professional Amber */
  --warning-50: #fffbeb;
  --warning-100: #fef3c7;
  --warning-200: #fde68a;
  --warning-300: #fcd34d;
  --warning-400: #fbbf24;
  --warning-500: #f59e0b;
  --warning-600: #d97706;
  --warning-700: #b45309;
  --warning-800: #92400e;
  --warning-900: #78350f;
  
  /* Error Colors - Professional Red */
  --error-50: #fef2f2;
  --error-100: #fee2e2;
  --error-200: #fecaca;
  --error-300: #fca5a5;
  --error-400: #f87171;
  --error-500: #ef4444;
  --error-600: #dc2626;
  --error-700: #b91c1c;
  --error-800: #991b1b;
  --error-900: #7f1d1d;
  
  /* Semantic Colors */
  --primary: var(--primary-800);
  --primary-hover: var(--primary-900);
  --primary-light: var(--primary-50);
  --primary-medium: var(--primary-200);
  --accent: var(--accent-600);
  --accent-hover: var(--accent-700);
  --accent-light: var(--accent-50);
  --success: var(--success-600);
  --warning: var(--warning-600);
  --error: var(--error-600);
  
  /* Background Colors - Clean & Minimal */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-quaternary: #e2e8f0;
  --bg-dark: var(--primary-900);
  --bg-overlay: rgba(15, 23, 42, 0.8);
  
  /* Text Colors - High Contrast & Readable */
  --text-primary: var(--primary-900);
  --text-secondary: var(--primary-700);
  --text-tertiary: var(--primary-600);
  --text-muted: var(--primary-500);
  --text-light: var(--primary-400);
  --text-white: #ffffff;
  --text-inverse: var(--bg-primary);
  
  /* Border Colors - Subtle & Clean */
  --border-light: var(--primary-200);
  --border-medium: var(--primary-300);
  --border-dark: var(--primary-400);
  --border-accent: var(--accent-200);
  
  /* Professional Shadows - Subtle & Modern */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(15, 23, 42, 0.1), 0 1px 2px 0 rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -1px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -2px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
  
  /* Border Radius - Consistent & Modern */
  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Spacing System - Consistent & Scalable */
  --space-px: 1px;
  --space-0: 0;
  --space-0-5: 0.125rem;
  --space-1: 0.25rem;
  --space-1-5: 0.375rem;
  --space-2: 0.5rem;
  --space-2-5: 0.625rem;
  --space-3: 0.75rem;
  --space-3-5: 0.875rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-9: 2.25rem;
  --space-10: 2.5rem;
  --space-11: 2.75rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-28: 7rem;
  --space-32: 8rem;
  --space-36: 9rem;
  --space-40: 10rem;
  --space-44: 11rem;
  --space-48: 12rem;
  --space-52: 13rem;
  --space-56: 14rem;
  --space-60: 15rem;
  --space-64: 16rem;
  --space-72: 18rem;
  --space-80: 20rem;
  --space-96: 24rem;
  
  /* Typography - Ultra Modern & Clean */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'SF Pro Display', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'SF Pro Display', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'Fira Code', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
  
  /* Font Sizes - Responsive & Scalable */
  --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: 1.875rem;    /* 30px */
  --font-size-4xl: 2.25rem;     /* 36px */
  --font-size-5xl: 3rem;        /* 48px */
  --font-size-6xl: 3.75rem;     /* 60px */
  --font-size-7xl: 4.5rem;      /* 72px */
  --font-size-8xl: 6rem;        /* 96px */
  --font-size-9xl: 8rem;        /* 128px */
  
  /* Font Weights - Professional Range */
  --font-weight-thin: 100;
  --font-weight-extralight: 200;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;
  
  /* Line Heights - Optimized for Readability */
  --line-height-none: 1;
  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;
  
  /* Letter Spacing - Professional Typography */
  --letter-spacing-tighter: -0.05em;
  --letter-spacing-tight: -0.025em;
  --letter-spacing-normal: 0em;
  --letter-spacing-wide: 0.025em;
  --letter-spacing-wider: 0.05em;
  --letter-spacing-widest: 0.1em;
  
  /* Transitions - Smooth & Professional */
  --transition-none: none;
  --transition-all: all 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-colors: color 150ms cubic-bezier(0.4, 0, 0.2, 1), background-color 150ms cubic-bezier(0.4, 0, 0.2, 1), border-color 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-opacity: opacity 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-shadow: box-shadow 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-transform: transform 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 100ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Z-Index Scale - Organized Layering */
  --z-auto: auto;
  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
  
  /* Container Sizes - Responsive & Consistent */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  --container-3xl: 1728px;
  
  /* Breakpoints - Mobile-First Approach */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
  
  /* Professional Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-800) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-500) 0%, var(--accent-700) 100%);
  --gradient-hero: linear-gradient(135deg, var(--primary-50) 0%, var(--accent-50) 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(15, 23, 42, 0.6) 100%);
  
  /* Glass Morphism - Subtle & Professional */
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-backdrop: blur(8px);
  --glass-shadow: 0 8px 32px 0 rgba(15, 23, 42, 0.1);
  
  /* Blur Effects - Modern & Subtle */
  --blur-none: 0;
  --blur-sm: 4px;
  --blur-md: 8px;
  --blur-lg: 16px;
  --blur-xl: 24px;
  --blur-2xl: 40px;
  --blur-3xl: 64px;
}

/* Dark Theme - Professional Dark Mode */
[data-theme="dark"] {
  --bg-primary: var(--primary-900);
  --bg-secondary: var(--primary-800);
  --bg-tertiary: var(--primary-700);
  --bg-quaternary: var(--primary-600);
  
  --text-primary: var(--primary-50);
  --text-secondary: var(--primary-200);
  --text-tertiary: var(--primary-300);
  --text-muted: var(--primary-400);
  --text-light: var(--primary-500);
  --text-inverse: var(--primary-900);
  
  --border-light: var(--primary-700);
  --border-medium: var(--primary-600);
  --border-dark: var(--primary-500);
  --border-accent: var(--accent-600);
  
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.4), 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  
  --glass-bg: rgba(15, 23, 42, 0.8);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  
  --gradient-hero: linear-gradient(135deg, var(--primary-800) 0%, var(--primary-900) 100%);
}

/* Reduced Motion - Accessibility */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-all: none;
    --transition-colors: none;
    --transition-opacity: none;
    --transition-shadow: none;
    --transition-transform: none;
    --transition-fast: none;
    --transition-normal: none;
    --transition-slow: none;
  }
}

/* High Contrast Mode - Accessibility */
@media (prefers-contrast: high) {
  :root {
    --border-light: var(--primary-400);
    --border-medium: var(--primary-500);
    --border-dark: var(--primary-600);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  }
}