:root {
  --bg: #fffdf8;
  --text: #211f1e;
  --text-muted: #4a4a49;
  --text-faint: #6b6b69;
  --green-dark: #013f24;
  --green-accent: #568833;
  --green-light: #9bd17a;
  --neutral: #f3f0e7;
  --charcoal: #211f1e;
  --border: rgba(1, 63, 36, 0.15);
  --border-soft: rgba(1, 63, 36, 0.12);
  --border-header: rgba(1, 63, 36, 0.12);
  --pending-bg: #fbeaea;
  --pending-text: #6f1d11;
  --paid-bg: #e9f2e4;
  --paid-text: #345f22;
  --track: #e2ded0;
  --error: #c01718;
  --focus: #c01718;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
}

a { color: var(--green-dark); }
a:hover { color: var(--green-accent); }

::selection { background: var(--green-accent); color: var(--bg); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}

img { max-width: 100%; }

/* Header / nav, shared across all pages */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--border-header);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 56px);
}

.site-header__logo-link { display: flex; }

.site-header__logo {
  height: 90px;
  width: auto;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2vw, 22px);
  flex-wrap: nowrap;
  font-size: 14px;
  font-weight: 600;
  overflow-x: auto;
  overflow-y: hidden;
  -ms-overflow-style: none;
  scrollbar-width: none;
  flex: 1 1 auto;
  min-width: 0;
  justify-content: flex-end;
  -webkit-overflow-scrolling: touch;
}

.site-nav::-webkit-scrollbar { display: none; }

.site-nav a { text-decoration: none; white-space: nowrap; }

.site-nav a.is-active {
  color: var(--green-dark);
  border-bottom: 2px solid var(--green-dark);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header-link {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

/* Buttons */

.btn {
  text-decoration: none;
  display: inline-block;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  font-family: inherit;
  border: none;
}

.btn--sm { padding: 10px 18px; }
.btn--lg { padding: 15px 30px; font-size: 16px; }
.btn--form { padding: 15px 32px; font-size: 15px; }

.btn--primary { background: var(--green-dark); color: var(--bg); }
.btn--primary:hover { background: var(--green-dark); color: var(--bg); opacity: 0.92; }

.btn--outline {
  border: 1.5px solid var(--green-dark);
  color: var(--green-dark);
  background: transparent;
}
.btn--outline:hover { color: var(--green-accent); border-color: var(--green-accent); }

.btn:disabled { opacity: 0.7; cursor: default; }

/* CONAR / advisory notice */

.conar-notice {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: clamp(28px, 4vw, 40px) clamp(20px, 5vw, 56px);
}

.conar-notice__inner {
  max-width: 820px;
  margin: 0 auto;
}

.conar-notice p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  margin: 0;
}

/* Program enrollment form (shared by the 6 program pages) */

.form-section {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(48px, 7vw, 80px) clamp(20px, 5vw, 56px);
}

.form-success {
  background: var(--neutral);
  border-radius: 4px;
  padding: clamp(28px, 5vw, 40px);
  text-align: center;
}

.form-success h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--green-dark);
  margin: 0 0 10px;
}

.form-success p {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  margin: 0 0 4px;
}

.form-success__note {
  font-size: 12px;
  color: var(--text-faint);
  margin: 16px 0 0 !important;
}

.form-heading {
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 800;
  color: var(--green-dark);
  margin: 0 0 8px;
}

.form-note {
  font-size: 13px;
  color: var(--text-faint);
  margin: 0 0 28px;
}

.program-form { display: grid; gap: 18px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
}

.field input,
.field select {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  border: 1px solid rgba(1, 63, 36, 0.25);
  border-radius: 4px;
  font-size: 15px;
  font-family: inherit;
  background: var(--bg);
}

.field input.has-error,
.field select.has-error { border-color: var(--error); }

.field__error {
  display: block;
  color: var(--error);
  font-size: 12px;
  margin-top: 4px;
}

.form-submit-error {
  background: var(--pending-bg);
  border: 1px solid var(--error);
  border-radius: 4px;
  padding: 12px 14px;
  font-size: 14px;
  color: var(--pending-text);
}

.form-submit {
  justify-self: start;
}

/* Simple footer (used by the 6 program pages + login) */

.footer-simple {
  background: var(--green-dark);
  color: var(--bg);
  padding: clamp(32px, 5vw, 48px) clamp(20px, 5vw, 56px) 24px;
  text-align: center;
}

.footer-simple__logo {
  height: 56px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  margin-bottom: 12px;
}

.footer-simple__back {
  font-size: 13px;
  opacity: 0.7;
}

.footer-simple__back a { color: var(--bg); }

/* Shared data table (tiers / models) */

.data-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

table.data-table th,
table.data-table td {
  padding: 14px 12px;
  text-align: left;
  font-size: 14px;
}

table.data-table thead tr { background: var(--green-dark); color: var(--bg); }

table.data-table tbody tr { border-bottom: 1px solid var(--border-soft); }
table.data-table tbody tr:last-child { border-bottom: none; }
table.data-table tbody tr.is-alt { background: var(--neutral); }
table.data-table td.is-strong { font-weight: 700; color: var(--green-dark); }