:root {
  --green: #1e6b34;
  --green-dark: #144a24;
  --green-light: #e8f3ea;
  --text: #232323;
  --muted: #5c5c5c;
  --border: #dcdcdc;
  --bg: #ffffff;
  --max-width: 1100px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

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

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

/* ---------- Header ---------- */
.site-header__top {
  background: var(--green);
  color: #fff;
}

.site-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #fff;
}

.site-header__logo img {
  height: 56px;
  width: 56px;
  border-radius: 50%;
  background: #fff;
  padding: 3px;
}

.site-header__title {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.site-header__subtitle {
  font-size: 0.85rem;
  opacity: 0.9;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 2px solid #fff;
  color: #fff;
  font-size: 1rem;
  padding: 0.4rem 0.7rem;
  border-radius: 4px;
  cursor: pointer;
}

/* ---------- Main nav ---------- */
nav.main-nav {
  background: var(--green-dark);
}

nav.main-nav .nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

nav.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}

nav.main-nav > .nav-inner > ul {
  position: relative;
}

nav.main-nav li {
  position: relative;
}

nav.main-nav a, nav.main-nav .nav-label {
  display: block;
  padding: 0.7rem 0.9rem;
  color: #f2f2f2;
  font-size: 0.92rem;
  white-space: nowrap;
}

nav.main-nav > .nav-inner > ul > li > a:hover,
nav.main-nav > .nav-inner > ul > li.active > a {
  background: var(--green);
  text-decoration: none;
}

nav.main-nav .submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--green-dark);
  min-width: 220px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
  z-index: 20;
}

nav.main-nav li:hover > .submenu,
nav.main-nav li.submenu-open > .submenu {
  display: block;
}

nav.main-nav .submenu a {
  white-space: normal;
}

/* ---------- Layout ---------- */
main.page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1rem 3rem;
  min-height: 50vh;
}

.breadcrumb {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.6rem 1rem 0;
  font-size: 0.85rem;
  color: var(--muted);
}

main.page h1 {
  color: var(--green-dark);
  border-bottom: 3px solid var(--green);
  padding-bottom: 0.4rem;
  margin-top: 0;
}

main.page h2 {
  color: var(--green-dark);
  margin-top: 2rem;
}

.lead {
  font-size: 1.1rem;
  color: var(--muted);
}

/* ---------- Home teasers ---------- */
.teaser-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.teaser {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.teaser img { width: 100%; }
.teaser__body { padding: 1rem; }
.teaser__body h2 { margin: 0 0 0.5rem; }

/* ---------- Figures / galleries ---------- */
figure {
  margin: 1.5rem 0;
  text-align: center;
}

figcaption {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.4rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.gallery img {
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* ---------- Tables ---------- */
table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
}

th, td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.7rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--green-light);
  color: var(--green-dark);
}

/* ---------- Download list ---------- */
.downloads {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.downloads li {
  margin-bottom: 0.6rem;
}

.downloads a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--green-light);
  border: 1px solid var(--green);
  border-radius: 6px;
  color: var(--green-dark);
  font-weight: 600;
}

.downloads a:hover { background: var(--green); color: #fff; text-decoration: none; }

/* ---------- Board table ---------- */
.board-table td:first-child { font-weight: 600; color: var(--green-dark); }

/* ---------- Footer ---------- */
footer.site-footer {
  background: var(--green-dark);
  color: #eee;
  margin-top: 3rem;
}

.site-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.site-footer__inner a { color: #fff; }
.site-footer__links { display: flex; gap: 1.2rem; flex-wrap: wrap; }

/* ---------- Contact page ---------- */
.contact-box {
  background: var(--green-light);
  border: 1px solid var(--green);
  border-radius: 8px;
  padding: 1.2rem 1.5rem;
  margin-top: 1.5rem;
}

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .nav-toggle { display: inline-block; }

  nav.main-nav .nav-inner > ul {
    display: none;
    flex-direction: column;
  }

  nav.main-nav.open .nav-inner > ul {
    display: flex;
  }

  nav.main-nav ul { flex-direction: column; }

  nav.main-nav .submenu {
    position: static;
    box-shadow: none;
    min-width: 0;
    padding-left: 1rem;
  }

  .site-header__subtitle { display: none; }
}