/* River Flow Co — shared navigation */

:root {
  --serif: "Spectral","Source Serif Pro",Georgia,serif;
  --gold:  #B4632F;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  height: 60px;
  background: rgba(237,223,196,.88);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid rgba(26,26,26,.07);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #15110D;
}

.nav-brand-text {
  font-family: "DM Serif Display", Georgia, serif;
  font-size: 17px;
  letter-spacing: .01em;
  color: #15110D;
}

.nav-sep {
  font-family: "Manrope",ui-sans-serif,system-ui,-apple-system,sans-serif;
  color: rgba(26,26,26,.3);
  font-size: 14px;
  margin: 0 4px;
}

.nav-state {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--gold);
  letter-spacing: .01em;
  text-decoration: none;
}

.nav-current {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--gold);
  letter-spacing: .01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: "Manrope",ui-sans-serif,system-ui,-apple-system,sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(26,26,26,.45);
  text-decoration: none;
  transition: color .15s;
}

.nav-link:hover { color: #15110D; }

.nav-chip-map {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  background: #1B3A53;
  color: #fff;
  border-radius: 99px;
  font-family: "Manrope",ui-sans-serif,system-ui,-apple-system,sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .15s;
}

.nav-chip-map:hover { background: #112C40; }

.nav-btn {
  transition: color .18s ease, transform .1s ease;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.nav-btn:active { transform: scale(0.82); }

@media (max-width: 600px) {
  .hide-sm { display: none; }
}