/* ==========================================================================
   CSS Variables for casinoenlineabono.com
   Colors: #F5AD18 (gold), #9E1C60 (pink), #811844 (burgundy), #561530 (dark)
   ========================================================================== */

:root {
  /* Primary Colors */
  --color-primary: #F5AD18;
  --color-primary-dark: #d99815;
  --color-primary-light: #f8c04a;

  /* Secondary Colors */
  --color-secondary: #9E1C60;
  --color-secondary-dark: #811844;
  --color-secondary-light: #b52a73;

  /* Accent Colors */
  --color-accent: #561530;
  --color-accent-dark: #3d0f22;
  --color-accent-light: #811844;

  /* Neutrals */
  --color-white: #ffffff;
  --color-black: #0a0a0a;
  --color-gray-100: #f8f9fa;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #6c757d;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;

  /* Semantic Colors */
  --color-success: #28a745;
  --color-warning: #ffc107;
  --color-danger: #dc3545;
  --color-info: #17a2b8;

  /* Background Colors */
  --color-bg: #0f0a14;
  --color-bg-light: #1a1420;
  --color-bg-card: #1e1828;
  --color-bg-header: rgba(15, 10, 20, 0.95);

  /* Text Colors */
  --color-text: #e8e8e8;
  --color-text-muted: #a0a0a0;
  --color-text-light: #ffffff;
  --color-text-dark: #212529;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  --gradient-hero: linear-gradient(180deg, var(--color-bg) 0%, var(--color-accent-dark) 100%);
  --gradient-card: linear-gradient(145deg, var(--color-bg-card) 0%, var(--color-bg-light) 100%);
  --gradient-cta: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);

  /* Typography - System fonts only */
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Font Sizes - Fluid sizing with clamp */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.4vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.6vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3rem);
  --text-5xl: clamp(2.75rem, 2rem + 3.75vw, 4rem);

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* Spacing */
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Shorthand spacing */
  --space-xs: var(--space-2);
  --space-sm: var(--space-3);
  --space-md: var(--space-4);
  --space-lg: var(--space-6);
  --space-xl: var(--space-8);
  --space-2xl: var(--space-12);
  --space-3xl: var(--space-16);

  /* Border Radius */
  --radius-none: 0;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(245, 173, 24, 0.3);
  --shadow-glow-secondary: 0 0 20px rgba(158, 28, 96, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-bounce: 300ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* 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;

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

  --header-height: 64px;
  --sidebar-width: 320px;

  /* Touch targets - minimum 44x44px */
  --touch-target: 44px;
}

/* Dark mode overrides (default theme is dark) */
@media (prefers-color-scheme: light) {
  :root.auto-theme {
    --color-bg: #f8f9fa;
    --color-bg-light: #ffffff;
    --color-bg-card: #ffffff;
    --color-bg-header: rgba(248, 249, 250, 0.95);
    --color-text: #212529;
    --color-text-muted: #6c757d;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 6px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
  }
}