/* ============================================
   HERO PREMIUM SHOWROOM - Design System Variables
   Clean Light Theme - Hero MotoCorp Style
   ============================================ */

:root {
  /* ===========================================
     COLOR PALETTE - Hero MotoCorp Brand
     =========================================== */

  /* Background Colors */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F5F5F5;
  --bg-tertiary: #EBEBEB;
  --bg-elevated: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --bg-glass-hover: rgba(255, 255, 255, 0.95);
  --bg-dark: #1A1A1A;
  --bg-hero: #FFFFFF;

  /* Glassmorphism Effects */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-blur: blur(20px);
  --glass-bg-dark: rgba(26, 26, 26, 0.95);

  /* Accent Colors - Hero Brand */
  --accent-red: #ED1C24;
  --accent-red-light: #FF3B42;
  --accent-red-dark: #C91920;
  --accent-gold: #c9a962;
  --accent-gold-light: #dfc185;
  --accent-gold-dark: #a68a4e;

  /* Text Colors */
  --text-primary: #1A1A1A;
  --text-secondary: #4A4A4A;
  --text-muted: #6B6B6B;
  --text-hint: #9A9A9A;
  --text-white: #FFFFFF;
  --text-on-dark: #FFFFFF;
  --text-on-dark-secondary: rgba(255, 255, 255, 0.8);

  /* Border Colors */
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-light: rgba(0, 0, 0, 0.1);
  --border-medium: rgba(0, 0, 0, 0.15);
  --border-accent: var(--accent-red);

  /* Gradients */
  --gradient-red: linear-gradient(135deg, var(--accent-red) 0%, var(--accent-red-light) 100%);
  --gradient-red-dark: linear-gradient(135deg, var(--accent-red-dark) 0%, var(--accent-red) 100%);
  --gradient-premium: linear-gradient(135deg, #1A1A1A 0%, #333333 100%);
  --gradient-light: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
  --gradient-hero-overlay: linear-gradient(90deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.7) 50%, transparent 100%);
  --gradient-card: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.02) 100%);
  --gradient-gold: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);

  /* ===========================================
     TYPOGRAPHY
     =========================================== */

  /* Font Families */
  --font-heading: 'Montserrat', -apple-system, sans-serif;
  --font-body: 'Poppins', 'Inter', -apple-system, sans-serif;

  /* Font Sizes - Fluid Typography */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 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(2rem, 1.5rem + 2.5vw, 3rem);
  --text-4xl: clamp(2.5rem, 2rem + 2.5vw, 4rem);
  --text-5xl: clamp(3rem, 2.5rem + 2.5vw, 5rem);
  --text-hero: clamp(3.5rem, 3rem + 3vw, 6rem);

  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;
  --font-black: 900;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  /* Letter Spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.1em;
  --tracking-widest: 0.2em;

  /* ===========================================
     SPACING SYSTEM (8px base)
     =========================================== */

  --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;
  --space-32: 8rem;

  /* ===========================================
     LAYOUT
     =========================================== */

  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
  --container-max: 1440px;

  /* ===========================================
     SHADOWS - Light Theme Premium
     =========================================== */

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.12);
  --shadow-2xl: 0 25px 60px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 40px rgba(201, 169, 98, 0.2);
  --shadow-glow-strong: 0 0 60px rgba(201, 169, 98, 0.35);
  --shadow-glow-red: 0 0 40px rgba(237, 28, 36, 0.25);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-nav: 0 2px 20px rgba(0, 0, 0, 0.06);

  /* ===========================================
     BORDER RADIUS
     =========================================== */

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-3xl: 32px;
  --radius-full: 9999px;

  /* ===========================================
     TRANSITIONS & ANIMATIONS
     =========================================== */

  /* Duration */
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --duration-slower: 700ms;

  /* Easing */
  --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, 0.265, 1.55);
  --ease-smooth: cubic-bezier(0.25, 0.1, 0.25, 1);

  /* Common Transitions */
  --transition-colors: color var(--duration-normal) var(--ease-out),
    background-color var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out);
  --transition-transform: transform var(--duration-normal) var(--ease-out);
  --transition-opacity: opacity var(--duration-normal) var(--ease-out);
  --transition-all: all var(--duration-normal) var(--ease-out);
  --transition-shadow: box-shadow var(--duration-normal) var(--ease-out);

  /* ===========================================
     Z-INDEX SCALE
     =========================================== */

  --z-behind: -1;
  --z-base: 0;
  --z-raised: 10;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-toast: 600;
  --z-top: 9999;
}

/* ===========================================
   CUSTOM SCROLLBAR - Red/Black Theme
   =========================================== */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
  background: var(--accent-red);
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-dark);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-red-light);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--accent-red) var(--bg-dark);
}