/* =============================================
   FAROOK CATERING - CSS VARIABLES
   Brand Colors & Theme System
   ============================================= */

:root {
  /* Brand Colors */
  --brand-red: #C41E3A;
  --brand-red-light: #E85A5A;
  --brand-red-dark: #8B0000;
  --brand-yellow: #FFD700;
  --brand-yellow-light: #FFEB3B;
  --brand-orange: #FF8C00;
  --brand-orange-light: #FFA500;
  --brand-black: #1A1A1A;
  --brand-gold: #B8860B;
  --brand-cream: #FFF8E7;

  /* Light Theme (Default) */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F5F5F5;
  --bg-tertiary: #EEEEEE;
  --bg-card: #FFFFFF;
  --bg-overlay: rgba(0, 0, 0, 0.5);
  
  --text-primary: #1A1A1A;
  --text-secondary: #555555;
  --text-muted: #888888;
  --text-inverse: #FFFFFF;
  
  --border-color: #E0E0E0;
  --border-light: #F0F0F0;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.15);

  /* Component Colors */
  --nav-bg: #FFFFFF;
  --nav-text: #1A1A1A;
  --footer-bg: #1A1A1A;
  --footer-text: #FFFFFF;
  
  /* Status Colors */
  --success: #28A745;
  --warning: #FFC107;
  --error: #DC3545;
  --info: #17A2B8;

  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Typography */
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  --text-5xl: 3rem;
  --text-6xl: 4rem;

  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;

  /* Z-Index Scale */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;

  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1400px;
}

/* =============================================
   DARK THEME
   ============================================= */

[data-theme="dark"] {
  --bg-primary: #121212;
  --bg-secondary: #1E1E1E;
  --bg-tertiary: #2D2D2D;
  --bg-card: #1E1E1E;
  --bg-overlay: rgba(0, 0, 0, 0.7);
  
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B0;
  --text-muted: #808080;
  --text-inverse: #1A1A1A;
  
  --border-color: #333333;
  --border-light: #2A2A2A;
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.6);

  --nav-bg: #1E1E1E;
  --nav-text: #FFFFFF;
  --footer-bg: #0A0A0A;
  --footer-text: #FFFFFF;
}

/* Dark theme logo filter - invert if needed */
[data-theme="dark"] .logo-img {
  filter: brightness(1.1);
}