/* ==============================================
   Fixed Nav — glassmorphism
   ============================================== */
.ch-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3rem;
  height: 68px;
  background: rgba(0, 27, 60, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(168, 184, 200, 0.15);
}

/* ==============================================
   Brand
   ============================================== */
.ch-nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.ch-nav-logo {
  height: 40px;
  width: auto;
  display: block;
  object-fit: contain;
}

.ch-nav-brand-main {
  font-family: 'Anton', sans-serif;
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--white);
  line-height: 1;
  text-transform: uppercase;
}

.ch-nav-brand-sub {
  font-family: 'DM Sans', sans-serif;
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--silver);
  text-transform: uppercase;
  font-weight: 300;
}

/* ==============================================
   Nav Links (from wp_nav_menu)
   ============================================== */
.ch-nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ch-nav-links > li {
  position: relative;
  margin: 0;
  padding: 0;
}

.ch-nav-links > li > a {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
  display: flex;
  align-items: center;
  gap: 5px;
}

.ch-nav-links > li > a:hover,
.ch-nav-links > li.current-menu-item > a,
.ch-nav-links > li.current_page_item > a {
  color: var(--white);
}

/* Chevron for dropdown parents */
.ch-nav-links > li.menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 3.5px solid transparent;
  border-right: 3.5px solid transparent;
  border-top: 3.5px solid currentColor;
  margin-left: 4px;
  transition: transform 0.22s ease;
}

.ch-nav-links > li.menu-item-has-children:hover > a::after {
  transform: rotate(180deg);
}

/* ==============================================
   Dropdown
   ============================================== */
.ch-nav-links > li > ul.sub-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  padding-top: 14px;
  background: transparent;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.2s ease;
  z-index: 300;
  list-style: none;
  margin: 0;
  min-width: 180px;
}

.ch-nav-links > li:hover > ul.sub-menu {
  opacity: 1;
  pointer-events: all;
}

.ch-nav-links > li > ul.sub-menu::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 14, 28, 0.97);
  border: 1px solid rgba(168, 184, 200, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: -1;
}

.ch-nav-links > li > ul.sub-menu > li {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ch-nav-links > li > ul.sub-menu > li > a {
  display: block;
  padding: 10px 18px;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--silver);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}

.ch-nav-links > li > ul.sub-menu > li > a:hover {
  color: var(--white);
  background: rgba(168, 184, 200, 0.06);
}

/* ==============================================
   CTA Button
   ============================================== */
.ch-nav-cta {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--navy-deep, #001838);
  padding: 9px 22px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  flex-shrink: 0;
}

.ch-nav-cta:hover {
  background: var(--silver-light);
  transform: translateY(-1px);
}

/* ==============================================
   Hamburger Toggle — hidden on desktop
   ============================================== */
.ch-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 10001;
  margin-left: auto;
}

.ch-nav-toggle-bar,
.ch-nav-toggle-bar::before,
.ch-nav-toggle-bar::after {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--silver-light);
  transition: all 0.3s ease;
  position: relative;
}

.ch-nav-toggle-bar::before,
.ch-nav-toggle-bar::after {
  content: '';
  position: absolute;
  left: 0;
}

.ch-nav-toggle-bar::before { top: -7px; }
.ch-nav-toggle-bar::after  { top: 7px; }

/* Open state */
.ch-nav-toggle[aria-expanded="true"] .ch-nav-toggle-bar {
  background: transparent;
}

.ch-nav-toggle[aria-expanded="true"] .ch-nav-toggle-bar::before {
  top: 0;
  transform: rotate(45deg);
  background: var(--white);
}

.ch-nav-toggle[aria-expanded="true"] .ch-nav-toggle-bar::after {
  top: 0;
  transform: rotate(-45deg);
  background: var(--white);
}

/* ==============================================
   Spacer — push page content below fixed nav
   ============================================== */
.ch-custom-header #et-main-area,
.ch-custom-header #page-container .et_pb_section:first-child {
  padding-top: 68px;
}