@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,300;0,400;0,700;0,900;1,400&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--udb-gray-700);
  background: var(--udb-cream);
  line-height: 1.7;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main { flex: 1; }

/* ── Typography ────────────────────────────────── */

h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--udb-navy);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 { font-size: 2.5rem; font-weight: 900; }
h2 { font-size: 1.75rem; font-weight: 700; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1.0625rem; font-weight: 700; }
h5 { font-size: 0.9375rem; font-weight: 600; letter-spacing: 0.01em; }

p { margin-bottom: 1rem; color: var(--udb-gray-600); line-height: 1.75; }
p + p { margin-top: 0; }

a {
  color: var(--udb-navy);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--udb-gold-pale);
  transition: color var(--transition-fast), text-decoration-color var(--transition-fast);
}
a:hover { color: var(--udb-gold); text-decoration-color: var(--udb-gold); }

strong { font-weight: 700; }

ul, ol { margin-bottom: 1rem; padding-left: 1.25rem; }
li { margin-bottom: 0.35rem; line-height: 1.65; }
li:last-child { margin-bottom: 0; }

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

blockquote {
  border-left: 3px solid var(--udb-gold);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--udb-gray-500);
}

/* ── Layout ─────────────────────────────────────── */

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.container--narrow { max-width: 860px; }
.container--wide { max-width: 1320px; }

/* ── Buttons ────────────────────────────────────── */

.btn-primary,
.btn-secondary,
.btn-gold,
.btn-light {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border: none;
  border-radius: 3px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  letter-spacing: 0.01em;
  line-height: 1;
}

.btn-primary {
  background: var(--udb-navy);
  color: var(--udb-white);
}
.btn-primary:hover {
  background: var(--udb-navy-light);
  color: var(--udb-white);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--udb-navy);
  border: 1.5px solid var(--udb-navy);
}
.btn-secondary:hover {
  background: var(--udb-navy);
  color: var(--udb-white);
}

.btn-gold {
  background: var(--udb-gold);
  color: var(--udb-white);
  font-weight: 700;
}
.btn-gold:hover {
  background: var(--udb-gold-light);
  color: var(--udb-navy-dark);
  box-shadow: var(--shadow-md);
}

.btn-light {
  background: rgba(255,255,255,0.15);
  color: var(--udb-white);
  border: 1.5px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(4px);
}
.btn-light:hover {
  background: var(--udb-white);
  color: var(--udb-navy);
  border-color: var(--udb-white);
}

/* ── Cards ──────────────────────────────────────── */

.card {
  background: var(--udb-white);
  border-radius: 6px;
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.card--flat {
  box-shadow: none;
  border: 1px solid var(--udb-gray-200);
}
.card--flat:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--udb-gray-300);
}

.card--navy {
  background: var(--udb-navy);
  color: var(--udb-white);
}
.card--navy p { color: rgba(255,255,255,0.75); }
.card--navy a { color: var(--udb-gold-light); }
.card--navy a:hover { color: var(--udb-white); }

/* ── Page Header / Banner ──────────────────────── */

.page-header {
  background: var(--udb-navy);
  color: var(--udb-white);
  padding: 3rem 0 2.5rem;
  margin-bottom: 0;
}
.page-header h1 { color: var(--udb-white); font-size: 2.25rem; margin-bottom: 0.5rem; }
.page-header p { color: rgba(255,255,255,0.7); font-size: 1.125rem; margin: 0; }

.page-banner {
  background: var(--udb-navy);
  color: var(--udb-white);
  padding: 3.5rem 0 3rem;
  margin-bottom: 0;
}
.page-banner h1 { color: var(--udb-white); font-size: 2.25rem; margin-bottom: 0.375rem; }
.page-banner p { color: rgba(255,255,255,0.7); font-size: 1.125rem; margin: 0; }

.breadcrumb {
  font-size: 0.8125rem;
  margin-bottom: 0.75rem;
  color: rgba(255,255,255,0.5);
}
.breadcrumb a { color: rgba(255,255,255,0.5); }
.breadcrumb a:hover { color: var(--udb-gold-light); }

/* ── Grid ───────────────────────────────────────── */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }

/* ── Section Headers ────────────────────────────── */

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--udb-gray-200);
}

/* ── Section Spacing ────────────────────────────── */

.section { padding: 3.5rem 0; }
.section--gray { background: var(--udb-gray-50); }
.section--navy { background: var(--udb-navy); color: var(--udb-white); }
.section--navy h2,
.section--navy h3 { color: var(--udb-white); }
.section--navy p { color: rgba(255,255,255,0.75); }
.section--cream { background: var(--udb-cream); }

.section + .section { border-top: 1px solid var(--udb-gray-200); }
.section--navy + .section--navy { border-top: none; }

/* ── Stats ──────────────────────────────────────── */

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  text-align: center;
}

.stat-item {
  padding: 1.75rem 1rem;
  background: var(--udb-navy);
  color: var(--udb-white);
  border-radius: 6px;
}
.stat-item .stat-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 0.375rem;
  color: var(--udb-gold-light);
}
.stat-item .stat-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

.stats-row--light .stat-item {
  background: var(--udb-white);
  border: 1px solid var(--udb-gray-200);
}
.stats-row--light .stat-item .stat-number {
  color: var(--udb-navy);
}
.stats-row--light .stat-item .stat-label {
  color: var(--udb-gray-500);
}

/* ── Feature Cards (with left border accent) ──── */

.feature-card {
  background: var(--udb-white);
  padding: 1.75rem;
  border-radius: 6px;
  border-left: 3px solid var(--udb-gold);
  box-shadow: var(--shadow-sm);
}
.feature-card h3 { margin-bottom: 0.5rem; }
.feature-card p { font-size: 0.9375rem; margin-bottom: 0.75rem; }
.feature-card .link-arrow {
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
}
.feature-card .link-arrow::after { content: ' \2192'; }

/* ── Quick Facts ────────────────────────────────── */

.quick-facts {
  list-style: none;
  padding: 0;
  margin: 0;
}
.quick-facts li {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.9375rem;
}
.quick-facts li:last-child { border-bottom: none; }
.quick-facts li span { color: rgba(255,255,255,0.65); }
.quick-facts li strong { font-weight: 700; color: var(--udb-white); }

/* ── Tables ─────────────────────────────────────── */

table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
th, td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--udb-gray-200);
  font-size: 0.9375rem;
}
th {
  background: var(--udb-navy);
  color: var(--udb-white);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}
td { color: var(--udb-gray-700); }
tbody tr:hover { background: var(--udb-gray-50); }
tbody tr:nth-child(even) { background: var(--udb-gray-50); }
tbody tr:nth-child(even):hover { background: var(--udb-gray-100); }

/* ── Forms ──────────────────────────────────────── */

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.375rem;
  color: var(--udb-gray-700);
  font-size: 0.9375rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--udb-gray-300);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  background: var(--udb-white);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--udb-navy);
  box-shadow: 0 0 0 3px rgba(22,32,68,0.1);
}
.form-group textarea { min-height: 140px; resize: vertical; }

/* ── Alerts ─────────────────────────────────────── */

.alert {
  padding: 1rem 1.25rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
}
.alert-success { background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; }
.alert-error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }

/* ── Utilities ──────────────────────────────────── */

.text-gold { color: var(--udb-gold); }
.text-navy { color: var(--udb-navy); }
.text-white { color: var(--udb-white); }
.text-muted { color: var(--udb-gray-500); }
.text-center { text-align: center; }

.bg-navy { background: var(--udb-navy); color: var(--udb-white); }
.bg-gray { background: var(--udb-gray-50); }
.bg-white { background: var(--udb-white); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* ── Responsive ─────────────────────────────────── */

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.375rem; }
  h3 { font-size: 1.125rem; }

  .container { padding: 0 1.25rem; }

  .grid-2,
  .grid-3,
  .grid-4 { grid-template-columns: 1fr; }

  .section { padding: 2.5rem 0; }

  .page-header { padding: 2.5rem 0 2rem; }
  .page-banner { padding: 2.5rem 0 2rem; }

  .btn-primary,
  .btn-secondary,
  .btn-gold,
  .btn-light {
    width: 100%;
    text-align: center;
  }

  .stats-row { grid-template-columns: repeat(2, 1fr); }

  .section-header { flex-direction: column; gap: 0.5rem; }
}