/* ==========================================================================
   The Delhi Store — Design Tokens
   Palette: bottle green on white — solid, opaque brand color (not washed
   out/tinted) for a crisp, professional look.
   Fonts: Playfair Display (headings) + Poppins (body) — classic/modern pairing
   for a premium fashion boutique.
   ========================================================================== */

:root {
  /* ---- Color: brand (bottle green) ---- */
  --color-primary-900: #0D2B1F;
  --color-primary-700: #123A28;
  --color-primary-600: #1B4D3A;
  --color-primary-500: #2D6A4F;
  --color-primary-400: #A8C9B5;
  --color-primary-100: #E3EDE7;

  --color-accent-700: #14532D;
  --color-accent-600: #1F6B3A;
  --color-accent-500: #2D8659;
  --color-accent-400: #8FBFA3;
  --color-accent-200: #D3E5DA;
  --color-accent-100: #EDF4F0;

  /* ---- Color: semantic (light theme, default) ---- */
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F5F5;
  --color-surface: #FFFFFF;
  --color-surface-raised: #FFFFFF;
  --color-overlay-scrim: rgba(13, 43, 31, 0.7);

  --color-text: #111111;
  --color-text-muted: #5C5C5C;
  --color-text-inverse: #FFFFFF;
  --color-border: #E2E2E2;
  --color-border-strong: #C2C2C2;

  --color-primary: var(--color-primary-600);
  --color-primary-hover: var(--color-primary-700);
  --color-accent: var(--color-accent-500);
  --color-accent-hover: var(--color-accent-600);

  --color-success: #2E7D4F;
  --color-error: #B3261E;
  --color-error-bg: #FBEAEA;

  /* ---- Typography ---- */
  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --text-xs: 0.75rem;   /* 12px */
  --text-sm: 0.875rem;  /* 14px */
  --text-base: 1rem;    /* 16px */
  --text-md: 1.125rem;  /* 18px */
  --text-lg: 1.5rem;    /* 24px */
  --text-xl: 2rem;      /* 32px */
  --text-2xl: 3rem;     /* 48px */
  --text-3xl: 4rem;     /* 64px */

  --leading-tight: 1.2;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* ---- Spacing (4/8pt rhythm) ---- */
  --space-1: 0.25rem;   /* 4 */
  --space-2: 0.5rem;    /* 8 */
  --space-3: 0.75rem;   /* 12 */
  --space-4: 1rem;      /* 16 */
  --space-5: 1.5rem;    /* 24 */
  --space-6: 2rem;      /* 32 */
  --space-8: 3rem;      /* 48 */
  --space-10: 4rem;     /* 64 */
  --space-12: 6rem;     /* 96 */

  /* ---- Radius / elevation ---- */
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.16);

  /* ---- Motion ---- */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 150ms;
  --dur-base: 250ms;
  --dur-slow: 400ms;

  /* ---- Layout ---- */
  --container-max: 1280px;
  --z-nav: 100;
  --z-drawer: 200;
  --z-modal: 300;
  --z-toast: 400;
}

/* ---- Dark theme: only via explicit [data-theme="dark"] toggle ----
   The site intentionally always shows a white background by default —
   it no longer follows the visitor's OS dark-mode preference. The rules
   below stay in place for the [data-theme="dark"] override further down,
   in case a manual theme toggle is added later. ---- */

/* ---- Explicit theme override (manual toggle) ---- */
:root[data-theme="dark"] {
  --color-bg: #0D2B1F;
  --color-bg-alt: #123A28;
  --color-surface: #163F2C;
  --color-surface-raised: #1A4732;
  --color-overlay-scrim: rgba(0, 0, 0, 0.7);

  --color-text: #F1F6F3;
  --color-text-muted: #AECABF;
  --color-text-inverse: #0D2B1F;
  --color-border: #1F5138;
  --color-border-strong: #2D6A4F;

  --color-primary: var(--color-primary-400);
  --color-primary-hover: var(--color-accent-200);
  --color-accent: var(--color-accent-400);
  --color-accent-hover: var(--color-accent-200);

  --color-error-bg: #3A1F1D;
}

:root[data-theme="light"] {
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F5F5;
  --color-surface: #FFFFFF;
  --color-surface-raised: #FFFFFF;
  --color-overlay-scrim: rgba(13, 43, 31, 0.7);

  --color-text: #111111;
  --color-text-muted: #5C5C5C;
  --color-text-inverse: #FFFFFF;
  --color-border: #E2E2E2;
  --color-border-strong: #C2C2C2;

  --color-primary: var(--color-primary-600);
  --color-primary-hover: var(--color-primary-700);
  --color-accent: var(--color-accent-500);
  --color-accent-hover: var(--color-accent-600);

  --color-error-bg: #FBEAEA;
}