/* Guest Appreciation Wall — theme presets.
   Each theme is a pure set of CSS custom properties. A new event's look is a
   settings change (body[data-theme="..."]), never a code change.

   Contrast: body text (--card-text on --card-bg, --text on --bg) is verified
   to meet WCAG AA (>= 4.5:1). Accents are used for large display type only. */

:root {
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-caps:  'Cormorant SC', Georgia, serif;
  --font-script:'Great Vibes', 'Italianno', cursive;
  /* Event name — matches the RSVP save-the-date hero (.hero__name) */
  --font-name:  'Italianno', 'Great Vibes', cursive;
  --name-highlight: rgba(255,253,247,.9);

  --radius: 18px;
  --card-radius: 16px;
  --maxw: 1600px;
}

/* ---- Ivory & Gold (derived from the Ayirioritse monogram) ---- */
body[data-theme="ivory_gold"] {
  --bg:          #F1E9D7;
  --bg-2:        #E7DCC2;
  --surface:     #FBF7EC;
  --text:        #2A2018;   /* on --bg: ~10.6:1 */
  --text-soft:   #5A4A34;   /* on --surface: ~6.9:1 */
  --accent:      #6F4E1C;   /* gold-deep, AA on light */
  --accent-2:    #AD7F31;   /* gold, decorative / large only */
  --card-bg:     #FBF7EC;
  --card-text:   #2A2018;   /* ~11:1 */
  --card-name:   #6F4E1C;   /* ~6.6:1 */
  --border:      rgba(111,78,28,.22);
  --shadow:      rgba(42,32,24,.16);
  --quote:       rgba(173,127,49,.32);
}

/* ---- Midnight & Champagne (dark) ---- */
body[data-theme="midnight_champagne"] {
  --bg:          #14110C;
  --bg-2:        #1D1913;
  --surface:     #221D15;
  --text:        #F3E9D2;   /* on --bg: ~13:1 */
  --text-soft:   #C9B994;
  --accent:      #E7C877;   /* champagne, AA on dark */
  --accent-2:    #C9A24B;
  --card-bg:     #221D15;
  --card-text:   #F4ECD8;   /* ~12:1 */
  --card-name:   #E7C877;   /* ~8:1 */
  --border:      rgba(231,200,119,.20);
  --shadow:      rgba(0,0,0,.55);
  --quote:       rgba(231,200,119,.28);
}

/* ---- Botanical (sage & cream) ---- */
body[data-theme="botanical"] {
  --bg:          #EEF1E6;
  --bg-2:        #E0E6D2;
  --surface:     #FAFBF4;
  --text:        #242B1E;   /* ~11:1 */
  --text-soft:   #4C5940;
  --accent:      #3F5D32;   /* deep leaf, AA on light */
  --accent-2:    #6E8B4E;
  --card-bg:     #FAFBF4;
  --card-text:   #242B1E;
  --card-name:   #3F5D32;
  --border:      rgba(63,93,50,.20);
  --shadow:      rgba(36,43,30,.14);
  --quote:       rgba(110,139,78,.30);
}

/* ---- Corporate Slate ---- */
body[data-theme="corporate_slate"] {
  --bg:          #EEF1F5;
  --bg-2:        #E1E7EE;
  --surface:     #FFFFFF;
  --text:        #1B2430;   /* ~13:1 */
  --text-soft:   #45546A;
  --accent:      #1F4E79;   /* AA on white */
  --accent-2:    #3B7DBF;
  --card-bg:     #FFFFFF;
  --card-text:   #1B2430;
  --card-name:   #1F4E79;
  --border:      rgba(31,78,121,.18);
  --shadow:      rgba(27,36,48,.12);
  --quote:       rgba(59,125,191,.28);
}

/* ---- Confetti (festive, light) ---- */
body[data-theme="confetti"] {
  --bg:          #FBF3F6;
  --bg-2:        #F6E7EE;
  --surface:     #FFFFFF;
  --text:        #2C1A24;   /* ~12:1 */
  --text-soft:   #6A4152;
  --accent:      #A6265E;   /* AA on white */
  --accent-2:    #E0669B;
  --card-bg:     #FFFFFF;
  --card-text:   #2C1A24;
  --card-name:   #A6265E;
  --border:      rgba(166,38,94,.18);
  --shadow:      rgba(44,26,36,.12);
  --quote:       rgba(224,102,155,.30);
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}