/* ============================================
   JAMAL ABSTRACTS - Design System Variables
   Theme: "The Artist's Studio" (Warm & Artistic)
   ============================================ */

:root {
  /* -------------------- Colors -------------------- */

  /* Primary Backgrounds */
  --color-cream: #faf8f5;
  --color-warm-white: #fff9f4;
  --color-parchment: #f5efe6;
  --color-canvas: #f0ebe3;

  /* Accent Colors */
  --color-terracotta: #c4785a;
  --color-terracotta-light: #d4917a;
  --color-burnt-sienna: #a0522d;
  --color-gold: #c9a961;
  --color-gold-light: #dcc185;
  --color-ochre: #cc8b3c;
  --color-sage: #8fa888;
  --color-sage-light: #a8c4a0;

  /* Text Colors */
  --color-charcoal: #2d2d2d;
  --color-charcoal-light: #3d3d3d;
  --color-warm-gray: #6b6358;
  --color-warm-gray-light: #8a8279;
  --color-muted: #9a9286;

  /* UI Colors */
  --color-border: #e5ddd3;
  --color-border-light: #f0e8de;
  --color-shadow: rgba(45, 45, 45, 0.08);
  --color-shadow-dark: rgba(45, 45, 45, 0.15);
  --color-overlay: rgba(45, 45, 45, 0.7);
  --color-overlay-light: rgba(45, 45, 45, 0.5);

  /* Status Colors */
  --color-success: #6b9b5e;
  --color-error: #c45a5a;
  --color-warning: #d4a04a;
  --color-info: #5a8bc4;

  /* -------------------- Typography -------------------- */

  /* Font Families */
  --font-heading: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-accent: 'Kalam', cursive;

  /* Font Sizes - Fluid Typography */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
  --text-base: clamp(0.95rem, 0.9rem + 0.25vw, 1rem);
  --text-lg: clamp(1.05rem, 1rem + 0.25vw, 1.125rem);
  --text-xl: clamp(1.15rem, 1.1rem + 0.3vw, 1.25rem);
  --text-2xl: clamp(1.35rem, 1.25rem + 0.5vw, 1.5rem);
  --text-3xl: clamp(1.75rem, 1.5rem + 1vw, 2rem);
  --text-4xl: clamp(2rem, 1.75rem + 1.5vw, 2.5rem);
  --text-5xl: clamp(2.5rem, 2rem + 2vw, 3.5rem);
  --text-6xl: clamp(3rem, 2.5rem + 2.5vw, 4.5rem);
  --text-hero: clamp(3.5rem, 3rem + 3vw, 6rem);

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

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.2;
  --leading-snug: 1.35;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;
  --leading-loose: 1.8;

  /* Letter Spacing */
  --tracking-tighter: -0.03em;
  --tracking-tight: -0.015em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;

  /* -------------------- Spacing -------------------- */

  --space-1: 0.25rem;   /* 4px */
  --space-2: 0.5rem;    /* 8px */
  --space-3: 0.75rem;   /* 12px */
  --space-4: 1rem;      /* 16px */
  --space-5: 1.25rem;   /* 20px */
  --space-6: 1.5rem;    /* 24px */
  --space-8: 2rem;      /* 32px */
  --space-10: 2.5rem;   /* 40px */
  --space-12: 3rem;     /* 48px */
  --space-16: 4rem;     /* 64px */
  --space-20: 5rem;     /* 80px */
  --space-24: 6rem;     /* 96px */
  --space-32: 8rem;     /* 128px */

  /* -------------------- Layout -------------------- */

  --max-width-sm: 640px;
  --max-width-md: 768px;
  --max-width-lg: 1024px;
  --max-width-xl: 1280px;
  --max-width-2xl: 1400px;
  --max-width-full: 100%;

  --container-padding: clamp(1rem, 5vw, 2rem);
  --section-padding: clamp(3rem, 8vw, 6rem);

  /* -------------------- Borders -------------------- */

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

  --border-width: 1px;
  --border-width-2: 2px;

  /* -------------------- Shadows -------------------- */

  --shadow-xs: 0 1px 2px var(--color-shadow);
  --shadow-sm: 0 2px 4px var(--color-shadow);
  --shadow-md: 0 4px 8px var(--color-shadow), 0 2px 4px var(--color-shadow);
  --shadow-lg: 0 8px 16px var(--color-shadow), 0 4px 8px var(--color-shadow);
  --shadow-xl: 0 16px 32px var(--color-shadow-dark), 0 8px 16px var(--color-shadow);
  --shadow-2xl: 0 24px 48px var(--color-shadow-dark);

  /* Frame shadow for artwork */
  --shadow-frame:
    0 4px 6px rgba(0, 0, 0, 0.05),
    0 10px 20px rgba(0, 0, 0, 0.08),
    0 20px 40px rgba(0, 0, 0, 0.1);

  --shadow-frame-hover:
    0 8px 12px rgba(0, 0, 0, 0.08),
    0 16px 32px rgba(0, 0, 0, 0.12),
    0 32px 64px rgba(0, 0, 0, 0.15);

  /* -------------------- Transitions -------------------- */

  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-slower: 700ms ease;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* -------------------- Z-Index -------------------- */

  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;

  /* -------------------- Header -------------------- */

  --header-height: 70px;
  --header-height-mobile: 60px;
}

/* Dark mode variables (optional, for future use) */
@media (prefers-color-scheme: dark) {
  :root.auto-theme {
    --color-cream: #1a1a1a;
    --color-warm-white: #242424;
    --color-parchment: #2d2d2d;
    --color-charcoal: #f5f5f5;
    --color-warm-gray: #a0a0a0;
  }
}