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

:root {
  --white: #ffffff;
  --bg: #fafaf8;
  --text: #2d3436;
  --text-soft: #636e72;
  --text-faint: #b2bec3;
  --sage: #7fb685;
  --sage-light: #e8f5e9;
  --peach: #e8977a;
  --peach-light: #fef0ec;
  --lavender: #b8a9c9;
  --lavender-light: #f3eff8;
  --gold: #d4a853;
  --gold-light: #fdf6e7;
  --border: #eee;
  --border-soft: #f4f4f2;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 16px;
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.25rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2.25rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 400;
  transition: color 0.3s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  padding: 0.45rem 1.25rem;
  border: 1px solid var(--text) !important;
  border-radius: 100px;
  color: var(--text) !important;
  font-weight: 500 !important;
  transition: all 0.3s !important;
}

.nav-cta:hover {
  background: var(--text) !important;
  color: var(--white) !important;
}

/* ===== Main Content ===== */
main {
  max-width: 960px;
  margin: 0 auto;
  padding: 6.5rem 2rem 3rem;
  min-height: 60vh;
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  font-size: 0.8rem;
  color: var(--text-soft);
  margin-bottom: 1.75rem;
}

.breadcrumb a {
  color: var(--text-soft);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover { color: var(--sage); }

/* ===== Page Header ===== */
.page-header {
  margin-bottom: 2.5rem;
}

.page-header h1 {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.page-header .subtitle {
  font-size: 0.95rem;
  color: var(--text-soft);
  line-height: 1.6;
}

.page-header .count {
  font-size: 0.8rem;
  color: var(--text-faint);
  margin-top: 0.35rem;
}

/* ===== Badges ===== */
.badge {
  font-size: 0.6rem;
  font-weight: 700;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: inline-block;
}

.badge-tier1 { background: var(--gold-light); color: #8b6914; }
.badge-tier2 { background: var(--lavender-light); color: #7c6b94; }
.badge-tier3 { background: var(--border-soft); color: var(--text-soft); }
.badge-tier4 { background: var(--border-soft); color: var(--text-faint); }

.badge-domain,
.badge-type {
  background: var(--bg);
  color: var(--text-soft);
  font-weight: 500;
}

/* ===== Opportunity Cards ===== */
.opp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.opp-card {
  display: block;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: all 0.3s;
}

.opp-card:hover {
  border-color: var(--sage);
  box-shadow: 0 4px 16px rgba(127, 182, 133, 0.08);
  transform: translateY(-1px);
}

.opp-card h2 {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 500;
  margin-bottom: 0.15rem;
  line-height: 1.3;
}

.opp-card .opp-org {
  font-size: 0.8rem;
  color: var(--text-soft);
}

.opp-card-meta {
  margin: 0.5rem 0;
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.opp-card-desc {
  font-size: 0.8rem;
  color: var(--text-soft);
  line-height: 1.6;
  margin-top: 0.35rem;
}

/* ===== Related Hubs ===== */
.related-hubs {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.related-hubs h2 {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--text);
  margin-bottom: 1rem;
}

.related-hubs ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.related-hubs a {
  padding: 0.45rem 1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.8rem;
  background: var(--white);
  transition: all 0.3s;
}

.related-hubs a:hover {
  border-color: var(--sage);
  color: var(--sage);
  background: var(--sage-light);
}

/* ===== Buttons ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 2rem;
  background: var(--sage);
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 100px;
  transition: all 0.3s;
}

.btn-primary:hover {
  background: #6da573;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 2rem;
  background: var(--white);
  color: var(--text);
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 100px;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.btn-secondary:hover {
  border-color: var(--text);
}

/* ===== Pill Links ===== */
.pill {
  padding: 0.5rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.8rem;
  background: var(--white);
  transition: all 0.3s;
}

.pill:hover {
  border-color: var(--sage);
  color: var(--sage);
  background: var(--sage-light);
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 5rem 2rem;
  color: var(--text-soft);
}

/* ===== Footer ===== */
.footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  background: var(--white);
}

.footer-logo {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.footer-desc {
  font-size: 0.8rem;
  color: var(--text-soft);
  max-width: 380px;
  margin: 0 auto 1.5rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--text-soft);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover { color: var(--sage); }

.footer-copy {
  font-size: 0.7rem;
  color: var(--text-faint);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav { padding: 0.85rem 1.25rem; }
  .nav-links { display: none; }
  main { padding: 5rem 1.25rem 2rem; }
  .footer { padding: 2.5rem 1.25rem; }
}