/* ============================================
   DESIGN TOKENS
   Pacific Northwest realtor palette
   - Deep forest green primary (Cascade)
   - Warm cream/oat surfaces
   - Terracotta accent for warmth
   ============================================ */

:root,
[data-theme='light'] {
  /* Surfaces — warm oat / cream */
  --color-bg:                 #f6f2ea;
  --color-surface:            #fbf8f1;
  --color-surface-2:          #fdfbf6;
  --color-surface-offset:     #ede7da;
  --color-surface-offset-2:   #e3dccb;
  --color-divider:            #ddd5c2;
  --color-border:             #cdc4ae;

  /* Text — deep ink */
  --color-text:               #1c2520;
  --color-text-muted:         #5e6661;
  --color-text-faint:         #989e96;
  --color-text-inverse:       #f8f4ea;

  /* Primary — Cascade forest green */
  --color-primary:            #1e3a32;
  --color-primary-hover:      #16302a;
  --color-primary-active:     #0e231f;
  --color-primary-highlight:  #cfd8d2;

  /* Accent — terracotta (warm, used sparingly) */
  --color-accent:             #b85c3a;
  --color-accent-hover:       #9a4b2e;
  --color-accent-highlight:   #ead2c3;

  /* Status (kept for completeness) */
  --color-success:            #4a7339;
  --color-warning:            #b3661e;
  --color-error:              #9c3030;

  /* Type scale (fluid) */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(2.75rem,  0.75rem + 5.5vw,  6rem);

  /* 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;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(28, 37, 32, 0.06);
  --shadow-md: 0 6px 20px rgba(28, 37, 32, 0.08);
  --shadow-lg: 0 18px 44px rgba(28, 37, 32, 0.14);

  /* Motion */
  --transition-interactive: 220ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 680px;
  --content-default: 1080px;
  --content-wide: 1240px;

  /* Fonts */
  --font-display: 'Boska', Georgia, 'Times New Roman', serif;
  --font-body: 'Satoshi', 'Inter', system-ui, sans-serif;
}

/* DARK MODE — Twilight forest */
[data-theme='dark'] {
  --color-bg:                 #14181a;
  --color-surface:            #181d1f;
  --color-surface-2:          #1d2326;
  --color-surface-offset:     #1a2123;
  --color-surface-offset-2:   #20272a;
  --color-divider:            #262e30;
  --color-border:             #364046;

  --color-text:               #e6e1d4;
  --color-text-muted:         #9aa19d;
  --color-text-faint:         #6c736f;
  --color-text-inverse:       #14181a;

  --color-primary:            #6dab8c;
  --color-primary-hover:      #87c2a4;
  --color-primary-active:     #9fd3b9;
  --color-primary-highlight:  #243730;

  --color-accent:             #e08866;
  --color-accent-hover:       #ec9776;
  --color-accent-highlight:   #3a2820;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 18px 44px rgba(0, 0, 0, 0.6);
}

/* System preference fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:                 #14181a;
    --color-surface:            #181d1f;
    --color-surface-2:          #1d2326;
    --color-surface-offset:     #1a2123;
    --color-surface-offset-2:   #20272a;
    --color-divider:            #262e30;
    --color-border:             #364046;
    --color-text:               #e6e1d4;
    --color-text-muted:         #9aa19d;
    --color-text-faint:         #6c736f;
    --color-text-inverse:       #14181a;
    --color-primary:            #6dab8c;
    --color-primary-hover:      #87c2a4;
    --color-primary-active:     #9fd3b9;
    --color-primary-highlight:  #243730;
    --color-accent:             #e08866;
    --color-accent-hover:       #ec9776;
    --color-accent-highlight:   #3a2820;
  }
}

/* ============================================
   BASE RESET + DEFAULTS
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  hanging-punctuation: first last;
  scroll-padding-top: 80px;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

ul[role='list'], ol[role='list'] {
  list-style: none;
}

input, button, textarea, select {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
  line-height: 1.1;
  font-weight: 500;
}

p, li, figcaption {
  text-wrap: pretty;
}

::selection {
  background: rgba(184, 92, 58, 0.25);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button {
  cursor: pointer;
  background: none;
  border: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

a, button, [role='button'], [role='link'], input, textarea, select {
  transition:
    color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}
