/* ── BSD ONE SECURITY — Navigation CSS ─────────────────────── */

.bsd-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all 0.3s ease;
}

.bsd-nav.scrolled {
  background: rgba(10, 10, 10, 0.97);
  border-bottom-color: rgba(192,32,42,0.3);
}

/* Scanline effect */
.nav-scanline {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--red) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.bsd-nav.scrolled .nav-scanline { opacity: 1; }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 0;
}

/* ── Logo ─────────────────────────────────────────────────── */
.nav-logo,
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark { flex-shrink: 0; }

.logo-text {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0;
  line-height: 1;
}

.logo-bsd {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  letter-spacing: 0.04em;
}

.logo-sep {
  color: var(--red);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  margin: 0 2px;
}

.logo-one {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--red);
  letter-spacing: 0.04em;
}

.logo-sub {
  display: none; /* hidden on mobile, shown on desktop */
  font-family: var(--font-body);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-left: 8px;
  margin-top: 4px;
  align-self: flex-end;
}

@media (min-width: 992px) {
  .logo-sub { display: block; }
  .logo-text { flex-wrap: wrap; max-width: 140px; gap: 0; }
  .logo-bsd, .logo-sep, .logo-one { font-size: 1.5rem; }
}

/* ── Nav Links ────────────────────────────────────────────── */
.nav-links {
  display: none;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}

@media (min-width: 992px) {
  .nav-links { display: flex; }
}

.nav-links li { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-300);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-link.active {
  color: var(--red);
}

.nav-chevron {
  font-size: 0.65rem;
  transition: transform 0.3s ease;
}

.has-dropdown:hover .nav-chevron { transform: rotate(180deg); }

/* ── Dropdown ─────────────────────────────────────────────── */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 340px;
  background: var(--black-card);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(-8px);
  transition: all 0.25s ease;
  z-index: 100;
}

.has-dropdown:hover .nav-dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}

.dropdown-inner { padding: 8px; }

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  text-decoration: none;
  color: var(--white);
}

.dropdown-item:hover {
  background: rgba(192,32,42,0.12);
  color: var(--white);
}

.di-icon {
  width: 38px;
  height: 38px;
  background: rgba(192,32,42,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 1rem;
  flex-shrink: 0;
}

.dropdown-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.dropdown-item span {
  font-size: 0.75rem;
  color: var(--grey-500);
}

/* ── Nav Actions ──────────────────────────────────────────── */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-phone {
  display: none;
  align-items: center;
  gap: 7px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--grey-300);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-phone:hover { color: var(--red); }
.nav-phone i { color: var(--red); }

@media (min-width: 768px) { .nav-phone { display: flex; } }

/* ── Hamburger ────────────────────────────────────────────── */
.nav-toggle {
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

@media (min-width: 992px) { .nav-toggle { display: none; } }

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.nav-toggle:hover { background: rgba(192,32,42,0.2); border-color: var(--red); }

.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Mobile Menu ──────────────────────────────────────────── */
.mobile-menu {
  display: none;
  background: var(--black-card);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 16px 0 24px;
}

.mobile-menu.open { display: block; }

.mobile-menu ul { padding: 0 16px; }

.mobile-menu li a {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey-300);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.mobile-menu li a:hover,
.mobile-menu li a.active { color: var(--white); background: rgba(255,255,255,0.05); }

.mobile-sub-title {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey-700);
  padding: 8px 16px 2px;
}

.mobile-sub a {
  font-size: 0.82rem !important;
  padding: 8px 24px !important;
  color: var(--grey-500) !important;
  text-transform: none !important;
  letter-spacing: 0.02em !important;
}

.mobile-cta {
  padding: 16px 16px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 12px;
}

/* ── Image Logo ───────────────────────────────────────────── */
.nav-logo-img {
  height: 44px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  display: block;
  /* If logo has white text, use this filter on light sections: */
  /* filter: brightness(0) invert(1); */
}

@media (max-width: 575px) {
  .nav-logo-img { height: 36px; }
}

/* ── Dropdown group labels & divider ──────────────────────── */
.dropdown-group-label {
  font-family: var(--font-heading);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey-700);
  padding: 8px 14px 4px;
}

.dropdown-divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: 6px 8px;
}

.dropdown-footer {
  padding: 8px 14px 4px;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 4px;
}

.dropdown-footer a {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--red);
  text-decoration: none;
  transition: opacity 0.2s;
}

.dropdown-footer a:hover { opacity: 0.8; }

/* Wider dropdown to fit two groups */
.has-dropdown .nav-dropdown { min-width: 360px; }

/* Mobile menu aria-current highlight */
.mobile-menu a[aria-current="page"] {
  color: var(--red) !important;
}