/* =======================
   CSS CUSTOM PROPERTIES
   ======================= */

:root {
  /* Primary Colors */
  --color-primary: #03b0cc;
  --color-primary-hover: rgba(3, 176, 204, 0.8);
  
  /* Secondary Colors */
  --color-secondary: #0A2742;
  --color-secondary-light: #666;
  
  /* Neutral Colors */
  --color-white: #fff;
  --color-black: #000;
  --color-gray-100: #f4f4f4;
  --color-gray-200: #eee;
  --color-gray-300: #ccc;
  --color-gray-400: #aaa;
  --color-gray-500: #777;
  --color-gray-600: #555;
  --color-gray-700: #333;
  
  /* Background Colors */
  --bg-primary: var(--color-white);
  --bg-secondary: var(--color-gray-100);
  --bg-header: var(--color-white);
  --bg-footer: var(--color-secondary);
  --bg-button: var(--color-primary);
  
  /* Text Colors */
  --text-primary: var(--color-gray-700);
  --text-secondary: var(--color-gray-500);
  --text-muted: var(--color-gray-600);
  --text-inverse: var(--color-white);
  --text-link: var(--color-primary);
  --text-header: var(--color-secondary);
  
  /* Border Colors */
  --border-light: var(--color-gray-200);
  --border-default: var(--color-gray-300);
  --border-focus: var(--color-primary);
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.08), 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.08), 0 10px 10px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 20px 25px rgba(0, 0, 0, 0.12), 0 10px 10px rgba(0, 0, 0, 0.08);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 5px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-full: 50%;
  
  /* Typography */
  --font-family-primary: 'Montserrat', sans-serif;
  --font-family-special: 'Whisper', cursive;
  
  /* Font Sizes */
  --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;
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.6;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
  --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #03b0cc 0%, #028a9f 100%);
  --gradient-secondary: linear-gradient(135deg, #0A2742 0%, #061829 100%);
  --gradient-hero: linear-gradient(135deg, #f4f4f4 0%, #e8e8e8 100%);
}