/* ============================================================
   nav.css — Navigation Bar
   ============================================================ */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad-x);
  background: rgba(10, 10, 10, 0.88);
  backdrop-filter: blur(28px) saturate(1.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  overflow: hidden;
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.4px;
  color: #ffffff;
  text-decoration: none;
  position: relative;
  z-index: 1;
}

.nav-logo span {
  color: var(--color-accent);
  text-shadow: 0 0 16px rgba(184, 255, 57, 0.40);
}

.nav-center {
  display: flex;
  gap: 2px;
  position: relative;
  z-index: 1;
}

.nav-center a {
  font-size: 13px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.50);
  text-decoration: none;
  padding: 7px 16px;
  border-radius: 100px;
  transition: color 0.22s, background 0.22s;
  cursor: none;
}

.nav-center a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-center a.active {
  color: #ffffff;
}

.nav-cta {
  position: relative;
  z-index: 1;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.02em;
  background: var(--color-accent);
  color: #0f0f0e;
  border: none;
  box-shadow:
    -3px -3px  8px rgba(255, 255, 255, 0.04),
     3px  3px 10px rgba(0, 0, 0, 0.55);
  padding: 9px 22px;
  border-radius: 100px;
  cursor: none;
  text-decoration: none;
  transition: box-shadow 0.22s, transform 0.18s, background 0.22s;
}

.nav-cta:hover {
  background: #c8ff5a;
  box-shadow:
    -7px -7px 14px rgba(255, 255, 255, 0.07),
     7px  7px 18px rgba(0, 0, 0, 0.70);
  transform: translateY(-1px);
}

.nav-cta:active {
  box-shadow:
    inset -3px -3px 7px rgba(255, 255, 255, 0.04),
    inset  3px  3px  9px rgba(0, 0, 0, 0.55);
  transform: none;
}