/* Columbia Colocation - shared nav bar + mobile menu styles.
   Used on every page of the diagnostics portal (landing, iperf3,
   network-health, LibreSpeed, SmokePing, Looking Glass). Edit this ONE
   file rather than the duplicated inline copies that used to exist. */

.cc-nav {
  background: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100000;
  box-shadow: 0 2px 24px rgba(0,0,0,0.5);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.cc-logo { display: block; height: 30px; width: auto; }
.cc-nav-links { display: flex; align-items: center; gap: 4px; }
.cc-nav-link {
  color: #929497;
  font-size: .73rem;
  font-weight: 600;
  text-decoration: none;
  padding: 7px 12px;
  border-radius: 6px;
  letter-spacing: .5px;
  text-transform: uppercase;
  transition: color .15s, background .15s;
}
.cc-nav-link:hover, .cc-nav-link.cc-active { color: #fff; background: rgba(255,255,255,0.07); }
.cc-nav-cta {
  background: #27ae60;
  color: #fff;
  border-radius: 8px;
  padding: 8px 20px;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .8px;
  text-decoration: none;
  text-transform: uppercase;
  transition: background .15s;
  white-space: nowrap;
}
.cc-nav-cta:hover { background: #1e8449; }

.cc-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.cc-hamburger span { width: 22px; height: 2px; background: #fff; border-radius: 2px; }
.cc-mobile-menu { display: none; position: fixed; top: 64px; left: 0; right: 0; background: #1a1a1a; border-bottom: 1px solid rgba(255,255,255,0.08); padding: 10px 20px 14px; z-index: 100002; flex-direction: column; gap: 2px; }
.cc-mobile-menu.open { display: flex; }
.cc-mobile-menu a { color: #929497; font-size: .78rem; font-weight: 600; text-decoration: none; padding: 10px 12px; border-radius: 6px; text-transform: uppercase; letter-spacing: .5px; }
.cc-mobile-menu a:hover, .cc-mobile-menu a.cc-active { color: #fff; background: rgba(255,255,255,0.07); }
.cc-mobile-menu a.cc-mobile-cta { background: #27ae60; color: #fff; text-align: center; margin-top: 4px; }

@media (max-width: 640px) {
  .cc-nav-links { display: none; }
  .cc-hamburger { display: flex; }
}