/* ═══════════════════════════════════════════════════════════
   SITE NAV — single source of truth, hardcoded values so it
   renders identically on every page regardless of which other
   CSS files or variables are loaded alongside it.
   ═══════════════════════════════════════════════════════════ */

/* ── Bar ──────────────────────────────────────────────────── */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  height: 64px;
  display: flex;
  align-items: center;
  background: transparent;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  background: rgba(8, 8, 13, 0.90);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.nav-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 0;
}

/* ── Logo ─────────────────────────────────────────────────── */

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: 40px;
  opacity: 1;
  transition: opacity 0.15s ease;
}

.nav-logo:hover { opacity: 0.75; }

.nav-logo img {
  height: 32px;
  width: auto;
  display: block;
}

/* ── Link group (centre) ──────────────────────────────────── */

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.nav-link {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  padding: 6px 12px;
  border-radius: 6px;
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

.nav-link:hover { color: #fff; background: rgba(255,255,255,0.07); }
.nav-link.is-active { color: #fff; }

/* ── Dropdown ─────────────────────────────────────────────── */

.nav-dropdown { position: relative; }

.nav-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.nav-dropdown-trigger svg {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
  transition: transform 0.18s ease;
  stroke: currentColor;
}

.nav-dropdown:hover .nav-dropdown-trigger svg,
.nav-dropdown:focus-within .nav-dropdown-trigger svg {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  transform: translateY(4px);
  min-width: 210px;
  background: #16181f;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 0;
  padding: 6px;
  /* 8px invisible top padding bridges the gap so hover doesn't break */
  padding-top: 6px;
  margin-top: 15px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.15s ease,
    transform 0.15s ease,
    visibility 0.15s;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

/* Invisible bridge covers the gap between trigger and menu */
.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -15px;
  left: 0;
  right: 0;
  height: 15px;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: 8px 12px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  border-radius: 0;
  transition: background 0.12s ease, color 0.12s ease;
  white-space: nowrap;
}

.nav-dropdown-item:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

.nav-dropdown-label {
  display: block;
  padding: 6px 12px 4px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
}

.nav-dropdown-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 4px 6px;
}

/* ── Right-side actions ───────────────────────────────────── */

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto;
}

.nav-login,
.nav-cta {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 13.5px;
  font-weight: 600;
  height: 36px;
  padding: 0 20px;
  border-radius: 0;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.nav-login::after,
.nav-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
  transition: left 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.nav-login:hover::after,
.nav-cta:hover::after {
  left: 100%;
}

.nav-login {
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.65);
  background: transparent;
  transition:
    color 0.15s ease,
    background 0.15s ease,
    border-color 0.15s ease;
}

.nav-login:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.4);
}

.nav-cta {
  background: #FF6600;
  color: #fff;
  border: 1px solid transparent;
  transition:
    background 0.15s ease,
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.nav-cta:hover {
  background: #ff7a1a;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255,102,0,0.35);
}

/* ── Mobile toggle ────────────────────────────────────────── */

.nav-toggle {
  display: none;
  width: 32px;
  height: 32px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  margin-left: auto;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.15s ease;
}

.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile full-screen menu ──────────────────────────────── */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 499;
  background: #08080d;
  padding: 80px 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s;
  overflow-y: auto;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  display: block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color 0.15s ease;
  text-decoration: none;
}

.mobile-menu a:hover { color: #fff; }

.mobile-menu .mobile-sub-link {
  font-size: 15px;
  color: rgba(255,255,255,0.45);
  padding: 10px 0 10px 16px;
  border-bottom-color: rgba(255,255,255,0.03);
}

/* ── Responsive ───────────────────────────────────────────── */

@media (max-width: 900px) {
  .nav-links  { display: none; }
  .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .nav-inner  { padding: 0 20px; }
}

@media (max-width: 480px) {
  .nav-logo { margin-right: 0; }
}
