/* =================================================================
   IRANCELL MODERN THEME COLORS
   =================================================================
   
   Inspired by official Irancell website design
   Dark theme with yellow accents and modern professional look
================================================================= */

:root {
  /* Primary Brand Colors - Irancell Official */
  --primary-dark: #1a1a1a;
  --primary-black: #000000;
  --secondary-dark: #2d2d2d;
  --accent-dark: #333333;
  
  /* Irancell Yellow (Main Brand Color) */
  --irancell-yellow: #ffc107;
  --irancell-yellow-dark: #ff9800;
  --irancell-yellow-light: #fff350;
  --irancell-yellow-hover: #ffca28;
  
  /* Supporting Colors */
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --medium-gray: #9e9e9e;
  --dark-gray: #616161;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #e0e0e0;
  --text-muted: #bdbdbd;
  --text-dark: #1a1a1a;
  --text-on-yellow: #1a1a1a;
  
  /* Background Colors */
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-card: #333333;
  --bg-light: #ffffff;
  --bg-overlay: rgba(0, 0, 0, 0.8);
  
  /* Status Colors */
  --success-color: #4caf50;
  --warning-color: #ff9800;
  --error-color: #f44336;
  --info-color: #2196f3;
  
  /* Border Colors */
  --border-light: #424242;
  --border-medium: #616161;
  --border-dark: #9e9e9e;
  --border-yellow: var(--irancell-yellow);
  
  /* Shadow Colors */
  --shadow-dark: rgba(0, 0, 0, 0.5);
  --shadow-medium: rgba(0, 0, 0, 0.3);
  --shadow-light: rgba(0, 0, 0, 0.1);
  --shadow-yellow: rgba(255, 193, 7, 0.3);
  
  /* Gradient Definitions */
  --gradient-dark: linear-gradient(135deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
  --gradient-yellow: linear-gradient(135deg, var(--irancell-yellow) 0%, var(--irancell-yellow-dark) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(45, 45, 45, 0.9) 100%);
  --gradient-overlay: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.9));
  
  /* Modern Styling Variables */
  --border-radius: 12px;
  --border-radius-small: 8px;
  --border-radius-large: 20px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Typography Scale */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
}

/* =================================================================
   ALTERNATIVE THEME OPTIONS
   =================================================================
   
   Uncomment one of these sections to quickly change the theme:
================================================================= */

/* Green & Gold Theme */
/*
:root {
  --primary-blue: #22c55e;
  --primary-blue-dark: #16a34a;
  --primary-blue-light: #4ade80;
  --accent-yellow: #f59e0b;
  --accent-yellow-dark: #d97706;
  --accent-yellow-light: #fbbf24;
}
*/

/* Red & Orange Theme */
/*
:root {
  --primary-blue: #dc2626;
  --primary-blue-dark: #b91c1c;
  --primary-blue-light: #ef4444;
  --accent-yellow: #f97316;
  --accent-yellow-dark: #ea580c;
  --accent-yellow-light: #fb923c;
}
*/

/* Purple & Pink Theme */
/*
:root {
  --primary-blue: #7c3aed;
  --primary-blue-dark: #6d28d9;
  --primary-blue-light: #8b5cf6;
  --accent-yellow: #ec4899;
  --accent-yellow-dark: #db2777;
  --accent-yellow-light: #f472b6;
}
*/