/*
Theme Name: Butterfly Ireland MTC
Theme URI: https://butterflyireland.com/
Author: Marketing the Change
Author URI: https://marketingthechange.com/
Description: Editorial FSE theme for Butterfly Ireland. A field-guide reference site for Ireland's 33 resident and migrant butterflies. Meadow greens, wing-orange accent, Fraunces and Inter typography. AI-generated species photography is banned across the site.
Version: 1.0.0
Requires at least: 6.5
Tested up to: 6.7
Requires PHP: 8.1
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: butterflyireland-mtc
Tags: full-site-editing, block-patterns, editorial, wildlife, nature
*/

/* ---------------------------------------------------------------
 * Butterfly Ireland minimal front-end styles.
 * Design tokens live in theme.json; this stylesheet carries
 * component chrome that theme.json cannot express cleanly.
 * ------------------------------------------------------------- */

:root {
  --bi-meadow:   #5F7A3D;
  --bi-fern:     #3F5A2A;
  --bi-chalk:    #F7F2E2;
  --bi-vellum:   #EDE4CE;
  --bi-buttercream: #FAF6E8;
  --bi-ink:      #20221A;
  --bi-lichen:   #A6B0A0;
  --bi-wing-orange: #D97B2A;
  --bi-blue:     #5E7EAD;
  --bi-purple:   #7E5C99;
  --bi-bark:     #4B3A29;
  --bi-nettle:   #3A4E28;
}

html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* Skip link, WCAG 2.2 AA. */
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--bi-wing-orange); color: var(--bi-ink);
  padding: 12px 20px; font-weight: 600; z-index: 9999;
}
.skip-link:focus { left: 0; outline: 2px solid var(--bi-ink); }

/* Focus outline, Wing Orange, 2px, per brand-guidelines.md 10.9. */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.wp-block-button__link:focus-visible {
  outline: 2px solid var(--bi-wing-orange);
  outline-offset: 3px;
}

/* Long-form article body max column. */
.bi-article, .bi-article p { max-width: 66ch; }
.bi-article p { margin-bottom: 24px; }

/* Latin binomial styling in body copy. */
.bi-latin, em.bi-latin { font-style: italic; }

/* Species page fact strip. */
.bi-fact-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  background: var(--bi-vellum);
  padding: 24px;
  border-radius: 4px;
  margin: 0 0 48px;
}
.bi-fact-strip__cell { display: flex; flex-direction: column; gap: 6px; }
.bi-fact-strip__label {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--bi-lichen);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.bi-fact-strip__value {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 14px;
  color: var(--bi-ink);
}
.bi-fact-strip__value--prose {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
}
@media (max-width: 767px) {
  .bi-fact-strip { grid-template-columns: repeat(2, 1fr); }
}

/* Conservation-status pill. Colour + text always paired. */
.bi-status {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px; border-radius: 999px;
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 600;
}
.bi-status--least     { background: var(--bi-meadow); color: var(--bi-chalk); }
.bi-status--near      { background: var(--bi-wing-orange); color: var(--bi-ink); }
.bi-status--vulnerable{ background: #B85C2A; color: var(--bi-chalk); }
.bi-status--endangered{ background: var(--bi-bark); color: var(--bi-chalk); }
.bi-status--data      { background: var(--bi-lichen); color: var(--bi-ink); }

/* Cream Frame around species + plant photographs. */
.bi-cream-frame {
  padding: 14px;
  background: var(--bi-chalk);
  border: 1px solid var(--bi-vellum);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(32, 34, 26, 0.06);
  display: inline-block;
  max-width: 100%;
}
.bi-cream-frame img { width: 100%; height: auto; display: block; border-radius: 2px; }
.bi-cream-frame__caption {
  margin-top: 14px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 13px;
  color: var(--bi-bark);
}
.bi-cream-frame__credit {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: var(--bi-lichen);
  text-align: right;
  margin-top: 4px;
}

/* Meadow Wash hero overlay. */
.bi-meadow-wash {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.bi-meadow-wash > img,
.bi-meadow-wash .wp-block-cover__image-background {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.bi-meadow-wash::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(95, 122, 61, 0.30) 0%, rgba(63, 90, 42, 0.70) 100%);
  pointer-events: none;
  z-index: 1;
}
.bi-meadow-wash > * { position: relative; z-index: 2; }

/* Species card. */
.bi-species-card {
  background: var(--bi-chalk);
  border: 1px solid var(--bi-vellum);
  border-radius: 4px;
  padding: 20px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform 150ms ease-out, box-shadow 150ms ease-out;
  border-bottom: 3px solid transparent;
}
.bi-species-card:hover {
  transform: translateY(-3px);
  border-bottom-color: var(--bi-wing-orange);
  box-shadow: 0 6px 24px rgba(32, 34, 26, 0.08);
}
.bi-species-card__name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 22px; font-weight: 600;
  color: var(--bi-ink);
  margin: 0;
}
.bi-species-card__latin {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  color: var(--bi-bark);
  font-size: 17px;
}
.bi-species-card__gaeilge {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 17px; font-weight: 500;
  color: var(--bi-meadow);
}
.bi-species-card__meta {
  display: flex; gap: 8px; flex-wrap: wrap;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 13px;
  color: var(--bi-bark);
}
.bi-species-card__chip {
  background: var(--bi-vellum);
  padding: 2px 10px;
  border-radius: 999px;
}
.bi-species-card__link {
  color: var(--bi-wing-orange);
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--bi-wing-orange);
  align-self: flex-start;
  margin-top: auto;
}
.bi-species-card__link:hover { color: var(--bi-fern); border-bottom-color: var(--bi-fern); }

/* Family sub-hub tile. */
.bi-family-tile {
  background: var(--bi-chalk);
  border: 1px solid var(--bi-vellum);
  border-left: 4px solid var(--bi-meadow);
  padding: 24px;
  border-radius: 4px;
  display: flex; flex-direction: column; gap: 8px;
}
.bi-family-tile--whites      { border-left-color: var(--bi-lichen); }
.bi-family-tile--blues       { border-left-color: var(--bi-blue); }
.bi-family-tile--hairstreaks { border-left-color: var(--bi-purple); }
.bi-family-tile--browns      { border-left-color: var(--bi-bark); }
.bi-family-tile--vanessids   { border-left-color: var(--bi-wing-orange); }
.bi-family-tile--fritillaries{ border-left-color: #B85C2A; }
.bi-family-tile--coppers     { border-left-color: #C9A24A; }
.bi-family-tile--migrants    { border-left-color: var(--bi-meadow); }
.bi-family-tile__title {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 600;
  font-size: 24px;
  margin: 0;
  color: var(--bi-ink);
}
.bi-family-tile__count {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 13px;
  color: var(--bi-lichen);
}

/* Affiliate disclosure block. Wing Orange top border, Buttercream fill. */
.bi-affiliate-note {
  border-top: 4px solid var(--bi-wing-orange);
  background: var(--bi-buttercream);
  color: var(--bi-ink);
  padding: 24px;
  border-radius: 0 0 4px 4px;
  margin: 0 0 32px;
}
.bi-affiliate-note__label {
  display: block;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bi-wing-orange);
  margin-bottom: 8px;
}
.bi-affiliate-note p { margin: 0; font-size: 15px; line-height: 1.55; }

/* Citation footnote superscript. */
sup.bi-cite, .bi-cite {
  color: var(--bi-wing-orange);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 0.75em;
  text-decoration: none;
  font-weight: 700;
}

/* Callout box. Wing Orange left border. */
.bi-callout {
  border-left: 4px solid var(--bi-wing-orange);
  background: var(--bi-vellum);
  padding: 24px;
  margin: 32px 0;
  border-radius: 0 4px 4px 0;
}

/* County badge. */
.bi-county-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--bi-bark);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--bi-ink);
  background: var(--bi-chalk);
}

/* Cited-claim block. Superscript-linked source. */
.bi-cited-claim {
  background: var(--bi-buttercream);
  border-left: 3px solid var(--bi-meadow);
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 4px 4px 0;
}
.bi-cited-claim__source {
  display: block;
  margin-top: 8px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
  color: var(--bi-lichen);
}

/* ID-guide steps list. */
.bi-id-steps {
  counter-reset: bi-step;
  list-style: none;
  padding: 0;
  display: grid;
  gap: 24px;
}
.bi-id-steps > li {
  counter-increment: bi-step;
  padding-left: 56px;
  position: relative;
  font-size: 17px;
  line-height: 1.6;
}
.bi-id-steps > li::before {
  content: counter(bi-step);
  position: absolute; left: 0; top: 0;
  width: 40px; height: 40px;
  background: var(--bi-wing-orange); color: var(--bi-ink);
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 700;
  font-size: 20px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
}

/* Seasonal calendar (12 months). */
.bi-calendar {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2px;
  border: 1px solid var(--bi-vellum);
  border-radius: 4px;
  overflow: hidden;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 12px;
}
.bi-calendar__month {
  background: var(--bi-chalk);
  padding: 12px 4px;
  text-align: center;
  color: var(--bi-lichen);
}
.bi-calendar__month--active {
  background: var(--bi-meadow); color: var(--bi-chalk);
}
.bi-calendar__month--peak {
  background: var(--bi-wing-orange); color: var(--bi-ink);
}
@media (max-width: 767px) {
  .bi-calendar { grid-template-columns: repeat(6, 1fr); }
}

/* Spotting-map placeholder. */
.bi-spotting-map {
  background: var(--bi-vellum);
  border: 1px dashed var(--bi-bark);
  min-height: 320px;
  display: flex; align-items: center; justify-content: center;
  color: var(--bi-bark);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  border-radius: 4px;
  padding: 32px;
  text-align: center;
}

/* Conservation CTA band. */
.bi-conservation-cta {
  background: var(--bi-fern);
  color: var(--bi-chalk);
  padding: 64px 32px;
  border-radius: 4px;
  text-align: center;
}
.bi-conservation-cta h2 { color: var(--bi-chalk); }
.bi-conservation-cta .wp-block-button__link {
  background: var(--bi-wing-orange);
  color: var(--bi-ink);
}

/* Motion respects reduced motion. */
@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;
  }
}