/* Fixar Lime — Design Tokens
   Provisional limestone-coded palette (warm neutrals + stone accents).
   Confirm with owner before final logo/brand work.
   ================================ */

:root {
  /* Primary — warm stone (limestone-coded accent) */
  --color-primary: #8B6F47;          /* warm taupe / weathered limestone */
  --color-primary-dark: #5C4A2F;     /* deep warm brown */
  --color-primary-light: #B89571;    /* light warm sand */

  /* Neutrals — warm-shifted, not cool grays */
  --color-white: #FFFFFF;
  --color-off-white: #FAF7F2;        /* cream */
  --color-gray-light: #E8E1D5;       /* warm beige */
  --color-gray-medium: #9C8E7A;      /* warm gray */
  --color-gray-dark: #4D453B;        /* warm charcoal */
  --color-charcoal: #1F1B16;         /* near-black, warm */

  /* Accents — kept minimal for luxury feel */
  --color-heating: #B85C2E;          /* burnt sienna (legacy class compat) */
  --color-heating-light: #D4885A;
  --color-cooling: #4A6B7A;          /* slate (legacy class compat) */
  --color-emergency: #A03B2E;        /* muted brick (legacy class compat) */

  /* Semantic */
  --color-text: #4D453B;
  --color-text-heading: #1F1B16;
  --color-text-light: #9C8E7A;
  --color-text-on-dark: #FAF7F2;
  --color-link: #8B6F47;
  --color-link-hover: #5C4A2F;
  --color-border: #E8E1D5;
  --color-bg-primary: #FFFFFF;
  --color-bg-alt: #FAF7F2;
  --color-bg-dark: #2A2520;          /* warm dark for hero/CTA bands */
  --color-bg-footer: #1F1B16;

  /* Additional semantic (dark-mode compat tokens kept for shared style.css) */
  --color-star: #C9A961;             /* warm gold for ratings */
  --color-btn-urgent-hover: #7E2E23;
  --color-btn-heating-hover: #8E441F;
  --color-surface: #FFFFFF;
  --color-primary-tint: rgba(139, 111, 71, 0.1);
  --color-cooling-tint: rgba(74, 107, 122, 0.1);
  --color-heating-tint: rgba(184, 92, 46, 0.1);
  --color-emergency-tint: rgba(160, 59, 46, 0.1);

  /* Font Family — serif for headlines fits the luxury/stone aesthetic */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Cormorant Garamond', 'Playfair Display', Georgia, serif;

  /* Font Sizes */
  --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;

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

  /* Line Heights */
  --leading-tight: 1.2;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* 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;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows — softer for luxury feel */
  --shadow-sm: 0 1px 2px rgba(31, 27, 22, 0.04);
  --shadow-md: 0 4px 6px rgba(31, 27, 22, 0.06);
  --shadow-lg: 0 10px 25px rgba(31, 27, 22, 0.08);
  --shadow-xl: 0 20px 50px rgba(31, 27, 22, 0.12);

  /* Transitions */
  --transition-fast: 200ms ease-out;
  --transition-normal: 300ms ease-out;
}

/* ============================================
   DARK THEME (warm, low-key — stone at night)
   ============================================ */

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-white: #1C1915;
    --color-off-white: #25211C;
    --color-gray-light: #3A342B;
    --color-gray-medium: #857A6A;
    --color-gray-dark: #BFB5A4;
    --color-charcoal: #E8E1D5;
    --color-heating: #D4885A;
    --color-heating-light: #E5A87F;
    --color-cooling: #6B8B9C;
    --color-emergency: #C76157;
    --color-text: #C9C0B0;
    --color-text-heading: #EFE9DC;
    --color-text-light: #9C9081;
    --color-text-on-dark: #FAF7F2;
    --color-link: #B89571;
    --color-link-hover: #D4B68E;
    --color-border: #3A342B;
    --color-bg-primary: #18150F;
    --color-bg-alt: #1F1B16;
    --color-bg-dark: #2A2520;
    --color-bg-footer: #100E0A;
    --color-star: #C9A961;
    --color-btn-urgent-hover: #C76157;
    --color-btn-heating-hover: #E5A87F;
    --color-surface: #25211C;
    --color-primary-tint: rgba(184, 149, 113, 0.15);
    --color-cooling-tint: rgba(107, 139, 156, 0.15);
    --color-heating-tint: rgba(212, 136, 90, 0.15);
    --color-emergency-tint: rgba(199, 97, 87, 0.15);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.6);
  }
}

[data-theme="dark"] {
  --color-white: #1C1915;
  --color-off-white: #25211C;
  --color-gray-light: #3A342B;
  --color-gray-medium: #857A6A;
  --color-gray-dark: #BFB5A4;
  --color-charcoal: #E8E1D5;
  --color-heating: #D4885A;
  --color-heating-light: #E5A87F;
  --color-cooling: #6B8B9C;
  --color-emergency: #C76157;
  --color-text: #C9C0B0;
  --color-text-heading: #EFE9DC;
  --color-text-light: #9C9081;
  --color-text-on-dark: #FAF7F2;
  --color-link: #B89571;
  --color-link-hover: #D4B68E;
  --color-border: #3A342B;
  --color-bg-primary: #18150F;
  --color-bg-alt: #1F1B16;
  --color-bg-dark: #2A2520;
  --color-bg-footer: #100E0A;
  --color-star: #C9A961;
  --color-btn-urgent-hover: #C76157;
  --color-btn-heating-hover: #E5A87F;
  --color-surface: #25211C;
  --color-primary-tint: rgba(184, 149, 113, 0.15);
  --color-cooling-tint: rgba(107, 139, 156, 0.15);
  --color-heating-tint: rgba(212, 136, 90, 0.15);
  --color-emergency-tint: rgba(199, 97, 87, 0.15);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.6);
}