/* CSS Variables - Azis Chatbot Portal */

:root {
  /* Colors */
  --black: #000000;
  --dark-gray: #0a0a0a;
  --gray-900: #111111;
  --gray-800: #1a1a1a;
  --gray-700: #2a2a2a;
  --gray-600: #3a3a3a;
  --gray-500: #666666;
  --gray-400: #999999;
  --gray-300: #cccccc;
  --white: #ffffff;
  
  /* Brand Colors - Azis Pure Red Theme (matching azis.ai) */
  --primary-red: #ff0000;
  --primary-blue: #3b82f6;
  --primary-black: #000000;
  --accent-red: #cc0000;
  --accent-blue: #1d4ed8;
  --accent-gray: #374151;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
  --gradient-accent: linear-gradient(135deg, #cc0000 0%, #000000 100%);
  --gradient-success: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
  --gradient-danger: linear-gradient(135deg, #ff0000 0%, #cc0000 100%);
  
  /* Glass Effects */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-hover: rgba(255, 255, 255, 0.08);
  
  /* Typography - Enhanced scale matching azis.ai */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
  
  /* Typography Scale */
  --font-size-hero: 3.5rem;
  --font-size-h1: 2.5rem;
  --font-size-h2: 2rem;
  --font-size-h3: 1.5rem;
  --font-size-body: 1.1rem;
  --font-size-small: 0.9rem;
  
  /* Font Weights */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 800;
  
  /* Spacing Scale */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Shadows - Enhanced with red glow */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  --shadow-red-glow: 0 0 20px rgba(255, 0, 0, 0.3);
  --shadow-red-glow-lg: 0 0 40px rgba(255, 0, 0, 0.4);
  
  /* Animations */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}