/* ==============================================
   JUMP ZONE DESIGN SYSTEM TOKENS
   Modern CSS Custom Properties for Consistency
   ============================================== */

:root {
  /* ===== BRAND COLORS ===== */
  --color-primary: #FF6135;
  --color-primary-light: #FF8A65;
  --color-primary-dark: #E64A19;
  --color-primary-50: rgba(255, 97, 53, 0.1);
  --color-primary-100: rgba(255, 97, 53, 0.2);
  --color-primary-500: rgba(255, 97, 53, 0.5);
  --color-primary-700: rgba(255, 97, 53, 0.7);
  --color-primary-900: rgba(255, 97, 53, 0.9);

  /* ===== SECONDARY COLORS ===== */
  --color-secondary: #2563EB;
  --color-secondary-light: #3B82F6;
  --color-secondary-dark: #1D4ED8;
  
  /* ===== ACCENT COLORS ===== */
  --color-accent: #EC4899;
  --color-accent-light: #F472B6;
  --color-accent-dark: #DB2777;
  
  /* ===== SUCCESS/STATUS COLORS ===== */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #06B6D4;
  
  /* ===== NEUTRAL COLORS ===== */
  --color-white: #FFFFFF;
  --color-gray-50: #F9FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-500: #6B7280;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;
  --color-black: #000000;
  
  /* ===== GLASSMORPHISM BACKGROUNDS ===== */
  --bg-glass-light: rgba(255, 255, 255, 0.1);
  --bg-glass-medium: rgba(255, 255, 255, 0.15);
  --bg-glass-dark: rgba(0, 0, 0, 0.4);
  --bg-glass-darker: rgba(0, 0, 0, 0.7);
  --bg-glass-primary: rgba(255, 97, 53, 0.1);
  
  /* ===== GRADIENTS ===== */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  --gradient-hero: linear-gradient(135deg, rgba(255, 97, 53, 0.8), rgba(230, 74, 25, 0.9));
  --gradient-overlay: linear-gradient(45deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
  
  /* ===== TYPOGRAPHY ===== */
  --font-family-primary: 'Heebo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;
  
  /* Font Sizes - Fluid Typography */
  --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --font-size-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --font-size-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --font-size-3xl: clamp(1.875rem, 1.6rem + 1.375vw, 2.5rem);
  --font-size-4xl: clamp(2.25rem, 1.9rem + 1.75vw, 3rem);
  --font-size-5xl: clamp(3rem, 2.5rem + 2.5vw, 4rem);
  --font-size-6xl: clamp(3.75rem, 3rem + 3.75vw, 5rem);
  --font-size-7xl: clamp(4.5rem, 3.5rem + 5vw, 6rem);
  
  /* 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 SCALE ===== */
  --space-0: 0;
  --space-px: 1px;
  --space-0_5: 0.125rem;
  --space-1: 0.25rem;
  --space-1_5: 0.375rem;
  --space-2: 0.5rem;
  --space-2_5: 0.625rem;
  --space-3: 0.75rem;
  --space-3_5: 0.875rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-9: 2.25rem;
  --space-10: 2.5rem;
  --space-11: 2.75rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-28: 7rem;
  --space-32: 8rem;
  --space-36: 9rem;
  --space-40: 10rem;
  --space-44: 11rem;
  --space-48: 12rem;
  --space-52: 13rem;
  --space-56: 14rem;
  --space-60: 15rem;
  --space-64: 16rem;
  --space-72: 18rem;
  --space-80: 20rem;
  --space-96: 24rem;
  
  /* ===== BORDER RADIUS ===== */
  --radius-none: 0;
  --radius-sm: 0.125rem;
  --radius-base: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;
  
  /* ===== SHADOWS ===== */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  --shadow-none: 0 0 #0000;
  
  /* Brand Specific Shadows */
  --shadow-primary: 0 4px 15px var(--color-primary-500);
  --shadow-primary-lg: 0 10px 25px var(--color-primary-500);
  --shadow-glow: 0 0 20px var(--color-primary-500);
  
  /* ===== TRANSITIONS & ANIMATIONS ===== */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 800ms cubic-bezier(0.68, -0.55, 0.27, 1.55);
  
  --ease-linear: linear;
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.27, 1.55);
  
  /* ===== Z-INDEX SCALE ===== */
  --z-hide: -1;
  --z-auto: auto;
  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-overlay: 1000;
  --z-modal: 1010;
  --z-popover: 1020;
  --z-tooltip: 1030;
  --z-max: 2147483647;
  
  /* ===== BREAKPOINTS (for JS usage) ===== */
  --breakpoint-xs: 375px;
  --breakpoint-sm: 480px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
  
  /* ===== CUSTOM FITNESS BRAND PROPERTIES ===== */
  --energy-pulse: 0 0 0 0 var(--color-primary-500);
  --energy-pulse-active: 0 0 0 8px var(--color-primary-100);
  
  /* Video overlay gradients */
  --video-overlay-light: linear-gradient(45deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.1));
  --video-overlay-medium: linear-gradient(45deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.3));
  --video-overlay-dark: linear-gradient(45deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
  
  /* Fitness-specific text shadows */
  --text-shadow-hero: 2px 2px 8px rgba(0, 0, 0, 0.8), 1px 1px 4px rgba(0, 0, 0, 0.7);
  --text-shadow-glow: 0 0 10px var(--color-primary-500), 2px 2px 4px rgba(0, 0, 0, 0.8);
  --text-shadow-subtle: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-glass-light: rgba(255, 255, 255, 0.05);
    --bg-glass-medium: rgba(255, 255, 255, 0.1);
  }
}

/* ===== HIGH CONTRAST MODE ===== */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #FF4500;
    --color-secondary: #0066CC;
    --shadow-primary: 0 4px 15px rgba(255, 97, 53, 0.8);
  }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  :root {
    --transition-fast: 0ms;
    --transition-base: 0ms;
    --transition-slow: 0ms;
    --transition-bounce: 0ms;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  :root {
    --color-primary: #000000;
    --color-secondary: #000000;
    --bg-glass-light: transparent;
    --bg-glass-medium: transparent;
    --bg-glass-dark: transparent;
    --shadow-primary: none;
    --shadow-lg: none;
  }
}