/* ============================================
   LAWHA HIJABS — Design Tokens
   CSS Custom Properties (Variables)
   ============================================ */

:root {
  /* ---- Color System ---- */
  --primary: #1a1a1a;
  --secondary: #7b4b2a;
  --accent: #d7a37b;
  --accent-light: #e8c4a4;
  --accent-dark: #b8885e;

  /* Neutral Palette */
  --neutral-50: #ffffff;
  --neutral-100: #fafaf8;
  --neutral-200: #f0ede8;
  --neutral-300: #d4cfc7;
  --neutral-400: #b5aea3;
  --neutral-500: #8a847a;
  --neutral-600: #6b655c;
  --neutral-700: #4a453e;
  --neutral-800: #2a2622;
  --neutral-900: #111111;

  /* Semantic Colors */
  --bg-primary: var(--neutral-100);
  --bg-secondary: var(--neutral-200);
  --bg-dark: var(--neutral-900);
  --text-primary: var(--primary);
  --text-secondary: var(--neutral-500);
  --text-light: var(--neutral-50);
  --border-color: var(--neutral-300);

  /* ---- Typography ---- */
  --font-heading: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;

  /* Font Sizes — Fluid Scale */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.9rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-md: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
  --text-3xl: clamp(2rem, 1.5rem + 2vw, 3rem);
  --text-4xl: clamp(2.5rem, 2rem + 2.5vw, 4rem);
  --text-5xl: clamp(3rem, 2rem + 4vw, 5.5rem);

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

  /* Line Heights */
  --leading-tight: 1.1;
  --leading-snug: 1.3;
  --leading-normal: 1.6;
  --leading-relaxed: 1.8;

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

  /* ---- Spacing Scale ---- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* Section Spacing */
  --section-padding: clamp(64px, 8vw, 128px);
  --section-gap: clamp(48px, 6vw, 96px);

  /* ---- Layout ---- */
  --container-max: 1440px;
  --container-padding: clamp(20px, 4vw, 80px);
  --grid-gap: clamp(16px, 2vw, 32px);

  /* ---- Transitions ---- */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 600ms;
  --duration-slower: 800ms;
  --duration-slowest: 1200ms;

  /* ---- Borders ---- */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* ---- Shadows ---- */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1);

  /* ---- Z-Index Scale ---- */
  --z-base: 1;
  --z-dropdown: 10;
  --z-sticky: 50;
  --z-overlay: 100;
  --z-modal: 200;
  --z-toast: 300;
}