:root {
  /* Colors */
  --color-bg-dark:    #0A0F2C;
  --color-bg-darker:  #060A1E;
  --color-bg-light:   #F8FAFC;
  --color-bg-white:   #FFFFFF;
  --color-accent:     #2563EB;
  --color-accent-hover:#1D4ED8;
  --color-gold:       #F59E0B;
  --color-gold-hover: #D97706;
  --color-text-light: #F1F5F9;
  --color-text-muted: #94A3B8;
  --color-text-dark:  #0F172A;
  --color-text-body:  #334155;
  --color-border:     rgba(255,255,255,0.08);
  --color-border-light: rgba(0,0,0,0.08);
  --color-whatsapp:   #25D366;

  /* Typography */
  --font-arabic: 'Cairo', sans-serif;
  --font-latin:  'Inter', sans-serif;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  /* 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;
  --space-32: 8rem;

  /* Border radius */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.15);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.2);
  --shadow-xl:  0 16px 48px rgba(0,0,0,0.25);
  --shadow-accent: 0 4px 24px rgba(37,99,235,0.35);
  --shadow-gold:   0 4px 24px rgba(245,158,11,0.4);

  /* Easing curves (Emil Kowalski) */
  --ease-out:    cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);

  /* Transitions */
  --transition-fast:   150ms var(--ease-out);
  --transition-base:   200ms var(--ease-out);
  --transition-slow:   350ms var(--ease-out);
  --transition-reveal: 550ms var(--ease-out);

  /* Layout */
  --container-max: 1200px;
  --nav-height:    72px;
  --section-py:    var(--space-24);
}