/* ============================================================
   NAV.CSS — Navbar styles
   ============================================================ */

#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  padding: 0 7vw;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  /* Always visible — no hide-on-scroll */
  transition: background 0.35s, backdrop-filter 0.35s, border-color 0.35s, box-shadow 0.35s;
}

#navbar.nav--scrolled {
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 2px 32px rgba(0,0,0,0.4);
}

/* nav--hidden intentionally no-op — nav never disappears */
#navbar.nav--hidden {
  transform: none;
}

/* ── LOGO ───────────────────────────────────────────────────── */

.nav__logo {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--white);
  z-index: 10;
}

.nav__logo span {
  color: var(--red);
}

/* ── NAV LINKS ──────────────────────────────────────────────── */

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__link {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s;
  position: relative;
  padding: 4px 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--red);
  transition: width 0.3s var(--ease);
}

.nav__link:hover,
.nav__link.active {
  color: var(--white);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

/* Ensure links are always white when nav has glass bg */
#navbar.nav--scrolled .nav__link {
  color: rgba(255,255,255,0.7);
}

#navbar.nav--scrolled .nav__link:hover,
#navbar.nav--scrolled .nav__link.active {
  color: var(--white);
}

/* ── CTA BUTTON ─────────────────────────────────────────────── */

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  background: var(--red);
  color: var(--white);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  clip-path: polygon(0 0,calc(100% - 8px) 0,100% 8px,100% 100%,8px 100%,0 calc(100% - 8px));
  transition: background 0.2s, transform 0.2s var(--ease);
}

.nav__cta:hover {
  background: var(--red-glow);
  transform: translateY(-1px);
}

/* ── HAMBURGER ──────────────────────────────────────────────── */

#nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  cursor: none;
  z-index: 10;
  background: none;
  border: none;
}

#nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s, width 0.3s;
}

#nav-toggle span:nth-child(3) {
  width: 60%;
}

#nav-toggle.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
#nav-toggle.open span:nth-child(2) {
  opacity: 0;
}
#nav-toggle.open span:nth-child(3) {
  width: 100%;
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── MOBILE MENU ────────────────────────────────────────────── */

#mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.97);
  z-index: 800;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}

#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

#mobile-menu .nav__link {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--white);
}

#mobile-menu .nav__cta {
  margin-top: 16px;
  font-size: 0.85rem;
  padding: 14px 32px;
}

#menu-overlay {
  display: none;
}

@media (max-width: 768px) {
  .nav__links,
  .nav__cta {
    display: none;
  }

  #nav-toggle {
    display: flex;
  }

  #mobile-menu {
    display: flex;
  }

  #menu-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 799;
  }
}