* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, sans-serif; background: #f5f5f5; color: #222; }
.container { max-width: 1100px; margin: 0 auto; padding: 1rem; }

.site-header, .site-footer {
  background: #064420;
  color: #fff;
}
.site-header .container,
.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.site-header nav a {
  color: #fff;
  margin-right: 1rem;
  text-decoration: none;
}
.tagline { font-style: italic; }

.hero { margin: 1.5rem 0; }

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 768px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}

.card {
  background: #fff;
  border-radius: 6px;
  padding: 1rem;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.iframe-wrapper {
  position: relative;
  padding-top: 60%;
}
.iframe-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

.button {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: #0b8457;
  color: #fff;
  text-decoration: none;
  border-radius: 4px;
}

.news-list { list-style: none; margin-top: 0.5rem; }
.news-list li { margin-bottom: 0.4rem; }
.news-list a { color: #064420; text-decoration: none; }
.news-list a:hover { text-decoration: underline; }

.alert-error {
  background: #ffe5e5;
  color: #900;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
  border-radius: 4px;
}