/* ==========================================================================
   DNH Artful Living — Base CSS / Design Tokens
   "Alles begint met kleur" — Everything starts with color
   ========================================================================== */

*, *::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: var(--space-16);
}

/* ==========================================================================
   Design Tokens
   ========================================================================== */
:root {
  /* 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(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing (4px base) */
  --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: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  /* Font families */
  --font-display: 'Zodiak', 'Georgia', serif;
  --font-body: 'General Sans', 'Helvetica Neue', sans-serif;
}

/* ==========================================================================
   Color Palette — DNH Artful Living
   Warm, vibrant, artistic. Derived from the brand's expressive artwork.
   ========================================================================== */
:root, [data-theme="light"] {
  /* Surfaces — warm cream/white */
  --color-bg:               #faf8f5;
  --color-surface:          #fff9f3;
  --color-surface-2:        #ffffff;
  --color-surface-offset:   #f3ede5;
  --color-surface-offset-2: #ece4da;
  --color-surface-dynamic:  #e6ddd2;
  --color-divider:          #ddd4c8;
  --color-border:           #d1c7b9;

  /* Text */
  --color-text:             #1a1412;
  --color-text-muted:       #6b5d52;
  --color-text-faint:       #a89888;
  --color-text-inverse:     #faf8f5;

  /* Primary — Deep Violet/Purple */
  --color-primary:          #5B2D8E;
  --color-primary-hover:    #4A1A8A;
  --color-primary-active:   #3A1070;
  --color-primary-highlight: #e8ddf5;

  /* Accent — Vibrant Yellow-Green */
  --color-accent:           #9aab00;
  --color-accent-hover:     #7d8c00;
  --color-accent-active:    #626e00;
  --color-accent-highlight: #f0f3d0;

  /* Warm — Orange */
  --color-warm:             #E87722;
  --color-warm-hover:       #d06218;
  --color-warm-active:      #b55010;
  --color-warm-highlight:   #fde8d4;

  /* Cool — Rich Blue-Violet */
  --color-cool:             #4A1A8A;
  --color-cool-hover:       #3A0F75;
  --color-cool-active:      #2A0860;

  /* Success */
  --color-success:          #437a22;
  --color-success-highlight: #d4dfcc;

  /* Error */
  --color-error:            #c0392b;
  --color-error-highlight:  #f5d5d0;

  /* Shadows (warm-toned) */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 60 / 0.06);
  --shadow-md: 0 4px 16px oklch(0.2 0.02 60 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 60 / 0.12);
}

/* ==========================================================================
   Dark Mode
   ========================================================================== */
[data-theme="dark"] {
  --color-bg:               #151210;
  --color-surface:          #1c1816;
  --color-surface-2:        #221e1b;
  --color-surface-offset:   #1e1a17;
  --color-surface-offset-2: #2a2521;
  --color-surface-dynamic:  #322c27;
  --color-divider:          #2d2722;
  --color-border:           #3e3630;

  --color-text:             #e8ddd2;
  --color-text-muted:       #9a8b7e;
  --color-text-faint:       #665a50;
  --color-text-inverse:     #1a1412;

  --color-primary:          #a878d8;
  --color-primary-hover:    #be94ec;
  --color-primary-active:   #9060c8;
  --color-primary-highlight: #2e2238;

  --color-accent:           #c8d84a;
  --color-accent-hover:     #d8e860;
  --color-accent-active:    #b0c030;
  --color-accent-highlight: #2a2d18;

  --color-warm:             #f09850;
  --color-warm-hover:       #ffad68;
  --color-warm-active:      #e08040;
  --color-warm-highlight:   #302218;

  --color-cool:             #8a5ec8;
  --color-cool-hover:       #a078d8;
  --color-cool-active:      #7048b0;

  --color-success:          #6daa45;
  --color-success-highlight: #2a3020;

  --color-error:            #e06050;
  --color-error-highlight:  #302020;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:               #151210;
    --color-surface:          #1c1816;
    --color-surface-2:        #221e1b;
    --color-surface-offset:   #1e1a17;
    --color-surface-offset-2: #2a2521;
    --color-surface-dynamic:  #322c27;
    --color-divider:          #2d2722;
    --color-border:           #3e3630;
    --color-text:             #e8ddd2;
    --color-text-muted:       #9a8b7e;
    --color-text-faint:       #665a50;
    --color-text-inverse:     #1a1412;
    --color-primary:          #a878d8;
    --color-primary-hover:    #be94ec;
    --color-primary-active:   #9060c8;
    --color-primary-highlight: #2e2238;
    --color-accent:           #c8d84a;
    --color-accent-hover:     #d8e860;
    --color-accent-active:    #b0c030;
    --color-accent-highlight: #2a2d18;
    --color-warm:             #f09850;
    --color-warm-hover:       #ffad68;
    --color-warm-active:      #e08040;
    --color-warm-highlight:   #302218;
    --color-cool:             #8a5ec8;
    --color-cool-hover:       #a078d8;
    --color-cool-active:      #7048b0;
    --color-success:          #6daa45;
    --color-success-highlight: #2a3020;
    --color-error:            #e06050;
    --color-error-highlight:  #302020;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.45);
  }
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body, sans-serif);
  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: 1.15;
  font-family: var(--font-display);
}

p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection {
  background: oklch(from var(--color-primary) l c h / 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);
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  color: var(--color-primary-hover);
}

.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;
}