/* ============================================
   LOADING - Design System Variables
   Premium streaming website design tokens
   ============================================ */

:root {
  /* ===== COLOR PALETTE ===== */

  /* Background Colors - Deep cinematic dark theme */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-elevated: #22222e;
  --bg-hover: #2a2a38;

  /* Accent Colors - Premium Gold/Yellow theme like Cineby */
  --accent-primary: #f5c518;
  --accent-secondary: #d4a817;
  --accent-tertiary: #ffe066;
  --accent-glow: rgba(245, 197, 24, 0.4);

  /* Secondary Accent - Gold for premium features */
  --gold-primary: #f5c518;
  --gold-secondary: #d4a817;
  --gold-glow: rgba(245, 197, 24, 0.3);

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #a0a0a8;
  --text-tertiary: #6b6b75;
  --text-disabled: #45454d;

  /* Status Colors */
  --success: #2ecc71;
  --warning: #f39c12;
  --error: #e74c3c;
  --info: #3498db;

  /* Overlay Colors */
  --overlay-light: rgba(255, 255, 255, 0.05);
  --overlay-medium: rgba(255, 255, 255, 0.1);
  --overlay-dark: rgba(0, 0, 0, 0.7);
  --overlay-darker: rgba(0, 0, 0, 0.85);

  /* ===== GRADIENTS ===== */
  --gradient-hero: linear-gradient(to right, rgba(10, 10, 15, 1) 0%, rgba(10, 10, 15, 0.8) 30%, transparent 70%);
  --gradient-hero-bottom: linear-gradient(to top, rgba(10, 10, 15, 1) 0%, transparent 100%);
  --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  --gradient-gold: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-secondary) 100%);
  --gradient-dark: linear-gradient(180deg, transparent 0%, var(--bg-primary) 100%);

  /* ===== TYPOGRAPHY ===== */
  --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Font Sizes - Fluid scaling */
  --text-xs: clamp(0.7rem, 0.8vw, 0.75rem);
  --text-sm: clamp(0.8rem, 0.9vw, 0.875rem);
  --text-base: clamp(0.9rem, 1vw, 1rem);
  --text-lg: clamp(1rem, 1.2vw, 1.125rem);
  --text-xl: clamp(1.15rem, 1.4vw, 1.25rem);
  --text-2xl: clamp(1.4rem, 1.8vw, 1.5rem);
  --text-3xl: clamp(1.7rem, 2.2vw, 1.875rem);
  --text-4xl: clamp(2rem, 2.8vw, 2.25rem);
  --text-5xl: clamp(2.5rem, 3.5vw, 3rem);
  --text-6xl: clamp(3rem, 4.5vw, 3.75rem);
  --text-hero: clamp(3.5rem, 6vw, 5rem);

  /* Font Weights */
  --weight-light: 300;
  --weight-normal: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;

  /* Line Heights */
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* Letter Spacing */
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;

  /* ===== SPACING ===== */
  --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;

  /* ===== SIZING ===== */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  --container-max: 1800px;

  /* Card Sizes */
  --card-width-sm: 140px;
  --card-width-md: 180px;
  --card-width-lg: 220px;
  --card-aspect-poster: 2/3;
  --card-aspect-backdrop: 16/9;

  /* ===== BORDERS ===== */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --border-thin: 1px solid rgba(255, 255, 255, 0.1);
  --border-medium: 2px solid rgba(255, 255, 255, 0.1);

  /* ===== SHADOWS ===== */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 30px var(--accent-glow);
  --shadow-glow-gold: 0 0 30px var(--gold-glow);

  /* ===== TRANSITIONS ===== */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-slower: 600ms ease;

  /* Easing Functions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* ===== Z-INDEX SCALE ===== */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  --z-toast: 800;

  /* ===== EFFECTS ===== */
  --blur-sm: blur(4px);
  --blur-md: blur(8px);
  --blur-lg: blur(16px);
  --blur-xl: blur(24px);

  /* Glassmorphism */
  --glass-bg: rgba(18, 18, 26, 0.8);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: blur(20px);
}

/* ===== RESPONSIVE BREAKPOINTS (as comments for JS reference) ===== */
/*
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
  --breakpoint-2xl: 1536px;
*/