/* ================================================================
   Boston Prestige Limo — Header CSS
   ================================================================ */

/* ── Top bar ────────────────────────────────────────────────────── */
.header-topbar {
  background-color: #0d0d0d;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0.5rem 0;
}
.header-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.header-topbar__tagline {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}
.header-topbar__contact {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
.header-topbar__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color 0.2s;
}
.header-topbar__link:hover { color: #c9a84c; }
.header-topbar__link svg { flex-shrink: 0; opacity: 0.6; }

@media (max-width: 767px) {
  .header-topbar { display: none; }
}

/* ── Main Nav ───────────────────────────────────────────────────── */
.main-nav {
  background-color: #0a0a0a;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 0;
  z-index: 900;
  transition: background-color 0.3s, box-shadow 0.3s, padding 0.3s;
}
.main-nav.is-scrolled {
  background-color: rgba(10,10,10,0.97);
  box-shadow: 0 4px 24px rgba(0,0,0,0.45);
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 72px;
}

/* ── Logo ───────────────────────────────────────────────────────── */
.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
}
.site-logo__img {
  height: 52px;
  width: auto;
  object-fit: contain;
}
.site-logo .custom-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
}

/* ── Desktop Nav Menu ───────────────────────────────────────────── */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  margin-left: auto;
}
.nav-menu > li {
  position: relative;
}
.nav-menu > li > a {
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  height: 72px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color 0.2s;
  white-space: nowrap;
}
.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a,
.nav-menu > li.current-page-ancestor > a {
  color: #c9a84c;
}
.nav-menu > li.current-menu-item > a {
  position: relative;
}
.nav-menu > li.current-menu-item > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0.875rem;
  right: 0.875rem;
  height: 2px;
  background: #c9a84c;
}

/* ── Sub-menu ───────────────────────────────────────────────────── */
.nav-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #111;
  border: 1px solid rgba(255,255,255,0.07);
  border-top: 2px solid #c9a84c;
  min-width: 200px;
  list-style: none;
  padding: 0.5rem 0;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 0.2s, transform 0.2s;
  z-index: 100;
  box-shadow: 0 8px 32px rgba(0,0,0,0.45);
}
.nav-menu li:hover > .sub-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.nav-menu .sub-menu li a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s, background 0.2s;
}
.nav-menu .sub-menu li a:hover {
  color: #c9a84c;
  background: rgba(255,255,255,0.04);
}

/* ── Nav Actions (right side) ───────────────────────────────────── */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  margin-left: 1rem;
}
.nav-actions__call {
  display: none;
}
@media (min-width: 1100px) {
  .nav-actions__call { display: inline-flex; }
}

/* ── Mobile Toggle ──────────────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  margin-left: auto;
  flex-shrink: 0;
}
.nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,0.85);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s, width 0.3s;
}
.nav-toggle.is-active .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-active .nav-toggle__bar:nth-child(2) { opacity: 0; width: 0; }
.nav-toggle.is-active .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Nav Drawer ──────────────────────────────────────────── */
.mobile-nav {
  display: none;
  background: #111;
  border-top: 1px solid rgba(255,255,255,0.07);
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.mobile-nav.is-open {
  max-height: 90vh;
  overflow-y: auto;
}
.mobile-nav__inner {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.mobile-nav__menu {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mobile-nav__menu li a {
  display: block;
  padding: 0.875rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color 0.2s;
}
.mobile-nav__menu li a:hover { color: #c9a84c; }
.mobile-nav__menu li.current-menu-item > a { color: #c9a84c; }
.mobile-nav__menu .sub-menu { padding-left: 1rem; }
.mobile-nav__menu .sub-menu li a { font-size: 0.875rem; padding: 0.625rem 0; }
.mobile-nav__contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 0.5rem;
}
.mobile-nav__cta { justify-content: center; }

/* ── Responsive — show hamburger below 960px ────────────────────── */
@media (max-width: 959px) {
  .nav-toggle { display: flex; }
  .nav-menu   { display: none; }
  .nav-actions { display: none; }
  .mobile-nav { display: block; }
  .nav-inner { height: 64px; }
}