:root {
  --casa-navy: #073b72;
  --casa-red: #e31b2f;
  --casa-sky: #8bc9eb;
  --casa-cream: #fffaf1;
  --casa-gold: #f4ad32;
  --casa-text: #16344e;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--casa-text); font-family: Arial, Helvetica, sans-serif; }
a { color: var(--casa-navy); }
.casa-skip-link { position: absolute; left: -9999px; top: 0; z-index: 99999; background: #fff; padding: 12px; }
.casa-skip-link:focus { left: 12px; }
.casa-site-header { background: #fff; border-bottom: 4px solid var(--casa-sky); position: relative; z-index: 100; }
.casa-header-inner { max-width: 1200px; margin: auto; min-height: 92px; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.custom-logo { max-height: 68px; width: auto; }
.casa-wordmark { display: flex; flex-direction: column; text-decoration: none; line-height: 1; }
.casa-wordmark span { color: var(--casa-red); font-size: 42px; font-weight: 900; letter-spacing: 1px; }
.casa-wordmark small { color: var(--casa-navy); font-size: 15px; font-weight: 700; margin-top: 5px; }
.casa-primary-nav ul { list-style: none; display: flex; gap: 24px; margin: 0; padding: 0; align-items: center; }
.casa-primary-nav a { text-decoration: none; color: var(--casa-navy); font-weight: 800; }
.casa-primary-nav a:hover, .casa-primary-nav .current-menu-item > a { color: var(--casa-red); }
.casa-menu-toggle { display: none; border: 2px solid var(--casa-navy); background: #fff; color: var(--casa-navy); padding: 9px 14px; border-radius: 6px; font-weight: 800; }
.casa-site-footer { background: var(--casa-navy); color: #fff; padding: 40px 24px; border-top: 8px solid var(--casa-red); }
.casa-site-footer a { color: #fff; }
.casa-site-footer p { margin: 8px 0 0; }
.casa-footer-inner { max-width: 1200px; margin: auto; display: grid; grid-template-columns: 1.3fr 1fr 1fr; align-items: center; gap: 30px; }
.casa-content-wrap { max-width: 1100px; margin: 50px auto; padding: 0 24px; }
.casa-page { min-height: 50vh; }
.casa-volunteer-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.casa-volunteer-form .full { grid-column: 1 / -1; }
.casa-volunteer-form label { display: block; font-weight: 800; color: var(--casa-navy); margin-bottom: 6px; }
.casa-volunteer-form input, .casa-volunteer-form select, .casa-volunteer-form textarea { width: 100%; border: 2px solid #b8d8eb; border-radius: 7px; padding: 12px; font: inherit; background: #fff; }
.casa-volunteer-form button { background: var(--casa-red); color: #fff; border: 0; border-radius: 7px; padding: 14px 26px; font-weight: 900; cursor: pointer; }
.casa-alert { padding: 14px; border-radius: 6px; margin-bottom: 18px; }
.casa-alert-success { background: #e9f8ee; border: 1px solid #57a56e; }
.casa-alert-error { background: #fff0f1; border: 1px solid var(--casa-red); }
.casa-calendar iframe { width: 100%; min-height: 650px; border: 0; }
@media (max-width: 800px) {
  .casa-menu-toggle { display: block; }
  .casa-primary-nav { display: none; position: absolute; top: 92px; left: 0; right: 0; background: #fff; border-bottom: 4px solid var(--casa-sky); padding: 20px; }
  .casa-primary-nav.is-open { display: block; }
  .casa-primary-nav ul { flex-direction: column; align-items: flex-start; }
  .casa-footer-inner { grid-template-columns: 1fr; }
  .casa-volunteer-form { grid-template-columns: 1fr; }
  .casa-volunteer-form .full { grid-column: auto; }
}