/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --midnight: #0D1820;
  --midnight-light: #152230;
  --cream: #F5F4EF;
  --cream-dark: #EDE9DF;
  --copper: #B87333;
  --copper-light: #D4924A;
  --copper-dim: rgba(184,115,51,0.15);
  --text-muted: rgba(245,244,239,0.55);
  --text-dark: #2A2520;
  --text-dark-muted: rgba(42,37,32,0.6);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

html { font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--text-dark);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* === NAV === */
.nav {
  background: var(--midnight);
  padding: 16px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--cream);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-brand span { color: var(--copper); }

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* === HERO === */
.hero {
  background: var(--midnight);
  padding: 80px 48px 60px;
  position: relative;
  overflow: hidden;
}

.hero-bg-shape {
  position: absolute;
  right: -200px;
  top: -100px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184,115,51,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container { max-width: 600px; }

.hero-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 16px;
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid rgba(184,115,51,0.3);
  border-radius: 2px;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cream);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-lede {
  font-size: 17px;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 36px;
}

/* === DISCOVERY FORM === */
.discovery-section {
  padding: 60px 48px;
  max-width: 800px;
  margin: 0 auto;
}

.discovery-section h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.discovery-section p {
  color: var(--text-dark-muted);
  margin-bottom: 32px;
  font-size: 15px;
}

.form-card {
  background: white;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  padding: 36px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 6px;
  color: var(--text-dark);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid #D8D4CC;
  border-radius: 6px;
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--cream);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--copper);
  box-shadow: 0 0 0 3px var(--copper-dim);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn-primary {
  background: var(--copper);
  color: white;
  border: none;
  padding: 14px 32px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  width: 100%;
}

.btn-primary:hover { background: var(--copper-light); }
.btn-primary:active { transform: scale(0.99); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }

/* === LOADING STATE === */
#loading {
  display: none;
  text-align: center;
  padding: 32px;
}

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--cream-dark);
  border-top-color: var(--copper);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

#loading p {
  color: var(--text-dark-muted);
  font-size: 14px;
}

/* === RESULTS === */
#results { display: none; }

.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.results-header h3 {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--text-dark);
}

.results-count {
  font-size: 13px;
  color: var(--text-dark-muted);
  font-weight: 500;
}

.match-card {
  background: white;
  border: 1px solid var(--cream-dark);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.fit-score {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  line-height: 1;
}

.fit-score.high { background: #E8F5E9; color: #2E7D32; }
.fit-score.medium { background: #FFF8E1; color: #F57F17; }
.fit-score.low { background: var(--cream-dark); color: var(--text-dark-muted); }

.fit-score span { font-size: 10px; font-weight: 500; margin-top: 2px; }

.match-content { flex: 1; }

.match-content h4 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.match-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 10px;
}

.match-meta span {
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 3px;
  font-weight: 500;
}

.badge-type { background: var(--copper-dim); color: var(--copper); }
.badge-deadline { background: #E3F2FD; color: #1565C0; }
.badge-geography { background: #F3E5F5; color: #6A1B9A; }

.match-reason {
  font-size: 13px;
  color: var(--text-dark-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.match-details {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--text-dark-muted);
}

.match-details strong { color: var(--text-dark); }

.apply-link {
  display: inline-block;
  margin-top: 12px;
  background: var(--copper);
  color: white;
  text-decoration: none;
  padding: 8px 18px;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.2s;
}

.apply-link:hover { background: var(--copper-light); }

/* === ERROR === */
.error-msg {
  background: #FFEBEE;
  border: 1px solid #FFCDD2;
  color: #C62828;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 20px;
  display: none;
}

/* === FOOTER === */
.footer {
  background: var(--midnight);
  color: var(--text-muted);
  padding: 32px 48px;
  text-align: center;
  font-size: 13px;
}

.footer a { color: var(--copper); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* === RESPONSIVE === */
@media (max-width: 640px) {
  .nav { padding: 12px 20px; }
  .hero { padding: 48px 20px 40px; }
  .discovery-section { padding: 40px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .match-card { flex-direction: column; gap: 12px; }
  .match-details { flex-direction: column; gap: 6px; }
}