/* ============================================================
   public.css — Base styles for all public-facing site pages
   CSS custom properties are injected by SiteConfig::cssVars()
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary:      #4F8A38;
  --color-primary-dark: #3d6e2c;
  --color-bg:           #faf8f4;
  --color-surface:      #ffffff;
  --color-text:         #2c2c2c;
  --color-muted:        #7a7060;
  --color-border:       #ddd8ce;
  --color-accent2:      #e8a020;
  --max-w:              960px;
  --radius:             8px;
}

html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  font-size: 1rem;
}

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

img { max-width: 100%; height: auto; display: block; }

/* ── Utility ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.25rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Header ── */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; z-index: 100;
}
.site-header__inner {
  display: flex; align-items: center;
  justify-content: space-between;
  height: 64px; padding: 0 1.25rem;
  max-width: var(--max-w); margin: 0 auto;
}
.site-header__brand {
  font-size: 1.2rem; font-weight: 700;
  color: var(--color-text); text-decoration: none;
  display: flex; align-items: center; gap: .6rem;
}
.site-header__brand img { height: 40px; width: auto; border-radius: 4px; }

/* Nav */
.site-nav { display: flex; align-items: center; gap: .25rem; }
.site-nav a {
  padding: .45rem .85rem; border-radius: 6px;
  font-size: .9rem; color: var(--color-text);
  font-weight: 500; transition: background .15s, color .15s;
  text-decoration: none;
}
.site-nav a:hover { background: var(--color-bg); color: var(--color-primary); }
.site-nav a.active { color: var(--color-primary); font-weight: 600; }

/* Dropdown */
.site-nav .has-dropdown { position: relative; }
.site-nav .dropdown {
  display: none; position: absolute; top: calc(100% + .35rem); left: 0;
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); box-shadow: 0 4px 16px rgba(0,0,0,.1);
  min-width: 180px; z-index: 200; padding: .35rem 0;
}
.site-nav .has-dropdown:hover .dropdown { display: block; }
.site-nav .dropdown a {
  display: block; padding: .5rem 1rem;
  border-radius: 0; font-size: .875rem;
}

/* Mobile nav toggle */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--color-text); margin: 5px 0; border-radius: 2px; }

@media (max-width: 680px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: var(--color-surface); border-bottom: 1px solid var(--color-border);
    flex-direction: column; align-items: stretch; gap: 0; padding: .5rem 0;
  }
  .site-nav.open { display: flex; }
  .site-nav a { border-radius: 0; padding: .65rem 1.25rem; }
  .site-nav .dropdown { position: static; box-shadow: none; border: none; padding-left: 1rem; }
  .site-nav .has-dropdown:hover .dropdown { display: none; }
  .site-nav .has-dropdown.open .dropdown { display: block; }
}

/* ── Hero / Header image ── */
.site-hero {
  position: relative; overflow: hidden;
  background: var(--color-primary);
  color: #fff; text-align: center;
}
.site-hero__img {
  width: 100%; max-height: 420px; object-fit: cover;
  display: block; filter: brightness(.75);
}
.site-hero__text {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 2rem;
}
.site-hero--no-img .site-hero__text {
  position: static; padding: 4rem 1.5rem;
}
.site-hero h1 { font-size: clamp(1.6rem, 4vw, 2.8rem); margin-bottom: .5rem; text-shadow: 0 2px 8px rgba(0,0,0,.3); }
.site-hero p  { font-size: 1.1rem; opacity: .9; text-shadow: 0 1px 4px rgba(0,0,0,.3); }

/* ── Main content area ── */
.site-main { padding: 3rem 0; }

/* ── Article cards (homepage) ── */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow .2s, transform .2s;
}
.article-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.1); transform: translateY(-2px); }
.article-card__cover { width: 100%; height: 180px; object-fit: cover; }
.article-card__cover--placeholder {
  height: 180px; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 2.5rem; color: rgba(255,255,255,.4);
}
.article-card__body { padding: 1.1rem; }
.article-card__date { font-size: .78rem; color: var(--color-muted); margin-bottom: .35rem; }
.article-card__title { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; line-height: 1.35; }
.article-card__title a { color: var(--color-text); }
.article-card__title a:hover { color: var(--color-primary); text-decoration: none; }
.article-card__teaser { font-size: .875rem; color: var(--color-muted); line-height: 1.5; }

/* ── Article detail ── */
.article-detail h1 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: .5rem; }
.article-detail .meta { color: var(--color-muted); font-size: .875rem; margin-bottom: 2rem; }
.article-detail .cover { width: 100%; border-radius: var(--radius); margin-bottom: 2rem; max-height: 400px; object-fit: cover; }

/* ── Quill output (rich text) ── */
.rich-content { line-height: 1.75; }
.rich-content h2 { font-size: 1.4rem; margin: 1.5rem 0 .5rem; }
.rich-content h3 { font-size: 1.15rem; margin: 1.25rem 0 .4rem; }
.rich-content p  { margin-bottom: 1rem; }
.rich-content ul, .rich-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.rich-content li { margin-bottom: .25rem; }
.rich-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: .75rem 1.25rem; background: var(--color-bg);
  margin: 1.25rem 0; border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic; color: var(--color-muted);
}
.rich-content a { color: var(--color-primary); }
.rich-content img { border-radius: 6px; margin: 1rem 0; }
.rich-content img.img-left  { float: left; margin: .5rem 1.25rem 1rem 0; max-width: 45%; }
.rich-content img.img-right { float: right; margin: .5rem 0 1rem 1.25rem; max-width: 45%; }
.rich-content img.img-center { display: block; margin: 1rem auto; }
.rich-content img.img-full  { width: 100%; }
.rich-content::after { content: ''; display: table; clear: both; }

/* ── Gallery ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .75rem;
}
.gallery-item { position: relative; overflow: hidden; border-radius: 6px; cursor: pointer; }
.gallery-item img {
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
  transition: transform .25s;
}
.gallery-item:hover img { transform: scale(1.05); }
@media (max-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }

/* ── Lightbox ── */
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.88); align-items: center; justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox__img { max-width: 90vw; max-height: 90vh; object-fit: contain; border-radius: 4px; }
.lightbox__close {
  position: absolute; top: 1rem; right: 1.25rem;
  background: none; border: none; color: #fff; font-size: 2rem;
  cursor: pointer; line-height: 1; padding: .25rem;
}
.lightbox__prev, .lightbox__next {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.15); border: none; color: #fff;
  font-size: 1.75rem; cursor: pointer; padding: .5rem .85rem;
  border-radius: 50%; transition: background .15s;
}
.lightbox__prev:hover, .lightbox__next:hover { background: rgba(255,255,255,.25); }
.lightbox__prev { left: 1rem; }
.lightbox__next { right: 1rem; }
.lightbox__caption {
  position: absolute; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.8); font-size: .875rem; text-align: center;
  background: rgba(0,0,0,.4); padding: .35rem .85rem; border-radius: 4px;
}

/* ── Social media section ── */
.social-section { background: var(--color-surface); border-top: 1px solid var(--color-border); padding: 3rem 0; }
.social-section h2 { font-size: 1.3rem; margin-bottom: 1.5rem; }
.social-embeds { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }

/* ── Page ── */
.page-content { max-width: 780px; margin: 0 auto; }
.page-content h1 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1.5rem; }

/* ── Footer ── */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 2rem 1.25rem;
  margin-top: 4rem;
  text-align: center;
  color: var(--color-muted);
  font-size: .85rem;
}
.site-footer a { color: var(--color-muted); }
.site-footer a:hover { color: var(--color-primary); }
.site-footer__admin { display: inline-block; margin-top: .75rem; opacity: .4; font-size: 1.1rem; }
.site-footer__admin:hover { opacity: .8; }

/* ── Section helpers ── */
.section { padding: 2.5rem 0; }
.section-heading {
  font-size: 1.3rem; font-weight: 700; margin-bottom: 1.25rem;
  color: var(--color-text);
}

/* ── Hero (v2 — background-image variant) ── */
.site-hero--image {
  min-height: 320px;
  background-size: cover; background-position: center;
  position: relative;
}
.site-hero--image::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(0,0,0,.38);
}
.site-hero__inner {
  position: relative; z-index: 1;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
}
.site-hero:not(.site-hero--image) .site-hero__inner { padding: 4rem 1.5rem; }
.site-hero__title {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: .5rem;
  text-shadow: 0 2px 8px rgba(0,0,0,.25);
  color: #fff;
}
.site-hero:not(.site-hero--image) .site-hero__title { text-shadow: none; }
.site-hero__tagline {
  font-size: 1.1rem; opacity: .9;
  text-shadow: 0 1px 4px rgba(0,0,0,.25);
  color: #fff;
}
.site-hero:not(.site-hero--image) .site-hero__tagline { text-shadow: none; }

/* ── Article card extras ── */
.article-card__img-link { display: block; overflow: hidden; }
.article-card__img {
  width: 100%; height: 180px; object-fit: cover;
  transition: transform .25s;
}
.article-card__img-link:hover .article-card__img { transform: scale(1.04); }
.article-card__meta { font-size: .78rem; color: var(--color-muted); margin-bottom: .35rem; }
.article-card__more {
  display: inline-block; margin-top: .6rem;
  font-size: .85rem; font-weight: 600; color: var(--color-primary);
}
.article-card__more:hover { text-decoration: underline; }

/* ── Article detail (v2) ── */
.article-detail__cover { margin-bottom: 1.75rem; }
.article-detail__cover-img {
  width: 100%; border-radius: var(--radius);
  max-height: 420px; object-fit: cover;
}
.article-detail__header { margin-bottom: 2rem; }
.article-detail__title { font-size: clamp(1.5rem, 3vw, 2.25rem); margin-bottom: .4rem; }
.article-detail__meta { color: var(--color-muted); font-size: .875rem; margin-bottom: .75rem; }
.article-detail__teaser {
  font-size: 1.05rem; color: var(--color-muted);
  font-style: italic; border-left: 3px solid var(--color-primary);
  padding-left: .85rem;
}
.article-detail__back { margin-top: 2.5rem; font-size: .9rem; }

/* ── Gallery homepage teaser ── */
.gallery-grid--home {
  grid-template-columns: repeat(4, 1fr);
}
.gallery-home-item {
  display: block; overflow: hidden; border-radius: 6px;
  aspect-ratio: 1; background: var(--color-border);
}
.gallery-home-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .3s;
}
.gallery-home-item:hover img { transform: scale(1.06); }
@media (max-width: 640px) { .gallery-grid--home { grid-template-columns: repeat(2, 1fr); } }

/* Gallery item as button reset */
.gallery-item {
  all: unset; display: block; position: relative;
  overflow: hidden; border-radius: 6px; cursor: pointer;
}

/* ── Social media (v2) ── */
.social-section { background: var(--color-bg); border-top: 1px solid var(--color-border); padding: 3rem 0; }
.social-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.social-col__heading {
  font-size: 1rem; font-weight: 700; margin-bottom: 1rem;
  color: var(--color-text); display: flex; align-items: center;
}
.ig-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem;
}
.ig-item { display: block; overflow: hidden; border-radius: 4px; aspect-ratio: 1; }
.ig-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s; }
.ig-item:hover img { transform: scale(1.05); }
.fb-page-wrap { overflow: hidden; border-radius: var(--radius); }
