/* Web Kai — header nav (loads last) */

.site-header .header-inner {
  align-items: center;
}

.site-nav {
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  padding: 4px !important;
  margin: 0 !important;
  background: rgba(4, 10, 12, 0.72) !important;
  border: 1px solid rgba(34, 245, 208, 0.18) !important;
  border-radius: 6px !important;
  backdrop-filter: blur(14px) saturate(1.12) !important;
  -webkit-backdrop-filter: blur(14px) saturate(1.12) !important;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.35) inset,
    0 8px 24px rgba(0, 0, 0, 0.28),
    0 0 20px rgba(34, 245, 208, 0.06) !important;
}

.site-nav::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0.5;
  background: linear-gradient(
    120deg,
    rgba(34, 245, 208, 0.2),
    transparent 40%,
    transparent 60%,
    rgba(74, 143, 212, 0.15)
  );
}

.site-nav {
  position: relative;
}

.site-nav .site-nav__link {
  position: relative;
  z-index: 1;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 34px !important;
  padding: 7px 14px !important;
  margin: 0 !important;
  border: 1px solid transparent !important;
  border-radius: 4px !important;
  font-family: var(--font-tech, "JetBrains Mono", monospace) !important;
  font-size: 0.62rem !important;
  font-weight: 400 !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase !important;
  text-decoration: none !important;
  color: rgba(168, 210, 200, 0.78) !important;
  text-shadow: none !important;
  white-space: nowrap !important;
  transition:
    color 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.site-nav .site-nav__link::after {
  display: none !important;
  content: none !important;
}

.site-nav .site-nav__link:hover,
.site-nav .site-nav__link:focus-visible {
  color: rgba(230, 255, 250, 0.95) !important;
  border-color: rgba(34, 245, 208, 0.28) !important;
  background: rgba(34, 245, 208, 0.08) !important;
  box-shadow: 0 0 14px rgba(34, 245, 208, 0.12) !important;
  transform: translateY(-1px) !important;
}

.site-nav .site-nav__link.is-active {
  color: #e8fffc !important;
  border-color: rgba(34, 245, 208, 0.45) !important;
  background: linear-gradient(
    180deg,
    rgba(34, 245, 208, 0.18),
    rgba(34, 245, 208, 0.08)
  ) !important;
  box-shadow:
    0 0 0 1px rgba(34, 245, 208, 0.12) inset,
    0 0 18px rgba(34, 245, 208, 0.2) !important;
}

.site-nav .site-nav__link--top::before {
  content: "▲";
  margin-right: 0.45em;
  font-size: 0.55rem;
  opacity: 0.75;
  transform: translateY(-0.05em);
}

.site-nav .site-nav__link--top.is-active::before {
  opacity: 1;
  color: rgba(34, 245, 208, 0.95);
}

.site-nav .site-nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 4px;
  height: 1px;
  display: block !important;
  background: linear-gradient(90deg, transparent, rgba(34, 245, 208, 0.9), transparent);
  opacity: 1;
  transform: none;
}

/* Divider between top and others */
.site-nav .site-nav__link--top {
  margin-right: 2px !important;
  padding-right: 16px !important;
  border-right: 1px solid rgba(34, 245, 208, 0.14) !important;
  border-radius: 4px 0 0 4px !important;
}

.site-nav .site-nav__link:not(.site-nav__link--top) {
  border-radius: 0 4px 4px 0 !important;
}

@media (max-width: 900px) {
  .site-nav {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 6px !important;
    padding: 10px !important;
    min-width: 200px;
    border-radius: 8px !important;
    background: rgba(4, 10, 12, 0.94) !important;
    border-color: rgba(34, 245, 208, 0.22) !important;
    box-shadow:
      0 0 0 1px rgba(0, 0, 0, 0.4) inset,
      0 16px 40px rgba(0, 0, 0, 0.45),
      0 0 24px rgba(34, 245, 208, 0.08) !important;
  }

  .site-nav .site-nav__link {
    width: 100% !important;
    justify-content: flex-start !important;
    min-height: 40px !important;
    padding: 10px 14px !important;
    border-radius: 4px !important;
    border-right: none !important;
  }

  .site-nav .site-nav__link--top {
    margin-right: 0 !important;
    padding-right: 14px !important;
    border-right: none !important;
    border-bottom: 1px solid rgba(34, 245, 208, 0.12) !important;
    margin-bottom: 2px !important;
    padding-bottom: 12px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav .site-nav__link {
    transition: color 0.2s ease, background 0.2s ease !important;
  }
}