/* ============================================================
   PALLADIUM VESTRA — Header / Navigation
   ============================================================ */

/* ── Site Header Wrapper ─────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 900;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}

/* Transparent by default (over hero) */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15,14,11,0.82) 0%, rgba(15,14,11,0) 100%);
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

/* Scrolled state: solid white background */
.site-header.is-scrolled {
  background: #FFFFFF;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}
.site-header.is-scrolled::before { opacity: 0; }
.site-header.is-scrolled .site-logo__name { color: #1F2E22; }
.site-header.is-scrolled .nav-primary a { color: #1F2E22; }
.site-header.is-scrolled .nav-toggle { border-color: rgba(31, 46, 34, 0.25); }
.site-header.is-scrolled .nav-toggle span { background-color: #1F2E22 !important; }

/* ── Inner Layout ────────────────────────────────────────── */
.header-inner {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--section-pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

/* ── Logo ────────────────────────────────────────────────── */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-shrink: 0;
}

.site-logo__img {
  display: block;
  max-width: var(--logo-max-width, 160px);
  width: 100%;
  height: auto;
  object-fit: contain;
}

.site-logo__img--footer {
  max-width: var(--logo-footer-max-width, 140px);
  opacity: 0.9;
}

.site-logo__emblem {
  width: 42px;
  height: 42px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  flex-shrink: 0;
}

.site-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.site-logo__name {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  color: #FFFFFF !important;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: color var(--transition-base);
}

.site-header.is-scrolled .site-logo__name {
  color: #1F2E22 !important;
}

.site-logo__tagline {
  font-size: 0.6rem;
  font-weight: 600;
  color: #D4A359;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: color var(--transition-base);
}

.site-header.is-scrolled .site-logo__tagline {
  color: #3D6B37 !important;
}

/* ── Main Nav ────────────────────────────────────────────── */
.nav-primary {
  display: flex;
  align-items: center;
}

.header-menu-list,
.nav-primary > ul {
  list-style: none !important;
  list-style-type: none !important;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}

.header-menu-list li::marker,
.nav-primary li::marker,
.nav-primary li::before {
  content: none !important;
  display: none !important;
}

.nav-primary > ul > li,
.header-menu-list > li {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-primary a {
  font-size: var(--font-size-menu, 16px);
  font-weight: 500;
  color: #FFFFFF;
  padding: 0.5rem 1rem;
  transition: color var(--transition-base);
  white-space: nowrap;
  letter-spacing: 0.03em;
  position: relative;
  text-decoration: none;
}

.nav-primary > ul > li > a::after,
.header-menu-list > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background-color: #D4A359;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-base), background-color var(--transition-base);
}

.site-header.is-scrolled .nav-primary > ul > li > a::after,
.site-header.is-scrolled .header-menu-list > li > a::after {
  background-color: #3D6B37;
}

.nav-primary a:hover,
.nav-primary li.current-menu-item > a,
.nav-primary li.current_page_item > a,
.nav-primary li.current-menu-ancestor > a,
.nav-primary li.current_page_ancestor > a,
.nav-primary li.current-menu-parent > a,
.nav-primary li.current_page_parent > a,
.nav-primary a[aria-current="page"],
.nav-primary a.current,
.nav-primary a.active,
.header-menu-list li.current-menu-item > a,
.header-menu-list li.current_page_item > a,
.header-menu-list li.current-menu-ancestor > a,
.header-menu-list li.current_page_ancestor > a,
.header-menu-list li.current-menu-parent > a,
.header-menu-list li.current_page_parent > a,
.header-menu-list a[aria-current="page"],
.header-menu-list a.current,
.header-menu-list a.active {
  color: #D4A359 !important;
}

.site-header.is-scrolled .nav-primary a:hover,
.site-header.is-scrolled .nav-primary li.current-menu-item > a,
.site-header.is-scrolled .nav-primary li.current_page_item > a,
.site-header.is-scrolled .nav-primary li.current-menu-ancestor > a,
.site-header.is-scrolled .nav-primary li.current_page_ancestor > a,
.site-header.is-scrolled .nav-primary li.current-menu-parent > a,
.site-header.is-scrolled .nav-primary li.current_page_parent > a,
.site-header.is-scrolled .nav-primary a[aria-current="page"],
.site-header.is-scrolled .nav-primary a.current,
.site-header.is-scrolled .nav-primary a.active,
.site-header.is-scrolled .header-menu-list li.current-menu-item > a,
.site-header.is-scrolled .header-menu-list li.current_page_item > a,
.site-header.is-scrolled .header-menu-list li.current-menu-ancestor > a,
.site-header.is-scrolled .header-menu-list li.current_page_ancestor > a,
.site-header.is-scrolled .header-menu-list li.current-menu-parent > a,
.site-header.is-scrolled .header-menu-list li.current_page_parent > a,
.site-header.is-scrolled .header-menu-list a[aria-current="page"],
.site-header.is-scrolled .header-menu-list a.current,
.site-header.is-scrolled .header-menu-list a.active {
  color: #3D6B37 !important;
}

.nav-primary > ul > li > a:hover::after,
.nav-primary > ul > li.current-menu-item > a::after,
.nav-primary > ul > li.current_page_item > a::after,
.nav-primary > ul > li.current-menu-ancestor > a::after,
.nav-primary > ul > li.current_page_ancestor > a::after,
.nav-primary > ul > li.current-menu-parent > a::after,
.nav-primary > ul > li.current_page_parent > a::after,
.header-menu-list > li > a:hover::after,
.header-menu-list > li.current-menu-item > a::after,
.header-menu-list > li.current_page_item > a::after,
.header-menu-list > li.current-menu-ancestor > a::after,
.header-menu-list > li.current_page_ancestor > a::after,
.header-menu-list > li.current-menu-parent > a::after,
.header-menu-list > li.current_page_parent > a::after {
  transform: scaleX(1);
}

/* Dropdown indicator chevron for parent items */
.nav-primary li.menu-item-has-children > a,
.header-menu-list li.menu-item-has-children > a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.nav-primary li.menu-item-has-children > a::before,
.header-menu-list li.menu-item-has-children > a::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  margin-top: -3px;
  transition: transform 0.25s ease, border-color 0.25s ease;
  order: 2;
}

.nav-primary li.menu-item-has-children:hover > a::before,
.header-menu-list li.menu-item-has-children:hover > a::before {
  transform: rotate(-135deg);
  margin-top: 2px;
}

/* ── Desktop Submenu Dropdown (.sub-menu) ─────────────────── */
.nav-primary ul.sub-menu,
.header-menu-list ul.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 250px;
  background: rgba(1, 19, 35, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-gold);
  border-radius: 0 0 var(--radius-sm, 4px) var(--radius-sm, 4px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.65);
  padding: 0.5rem 0;
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  gap: 0 !important;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s ease;
  pointer-events: none;
  z-index: 950;
  list-style: none !important;
  margin: 0;
}

/* Invisible bridge so cursor doesn't lose hover between item and dropdown */
.nav-primary li.menu-item-has-children::after,
.header-menu-list li.menu-item-has-children::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 12px;
  background: transparent;
  display: block;
}

.nav-primary li.menu-item-has-children:hover > ul.sub-menu,
.nav-primary li.menu-item-has-children:focus-within > ul.sub-menu,
.header-menu-list li.menu-item-has-children:hover > ul.sub-menu,
.header-menu-list li.menu-item-has-children:focus-within > ul.sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-primary ul.sub-menu li,
.header-menu-list ul.sub-menu li {
  display: block !important;
  width: 100%;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid rgba(61, 107, 55, 0.08);
}

.nav-primary ul.sub-menu li:last-child,
.header-menu-list ul.sub-menu li:last-child {
  border-bottom: none;
}

.nav-primary ul.sub-menu li a,
.header-menu-list ul.sub-menu li a {
  display: block;
  width: 100%;
  padding: 0.75rem 1.35rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  color: rgba(245, 240, 232, 0.85);
  text-decoration: none;
  white-space: normal;
  line-height: 1.4;
  letter-spacing: 0.02em;
  transition: background-color 0.2s ease, color 0.2s ease, padding-left 0.25s ease;
  position: relative;
}

.nav-primary ul.sub-menu li a::after,
.header-menu-list ul.sub-menu li a::after {
  display: none !important;
  content: none !important;
}

.nav-primary ul.sub-menu li a:hover,
.nav-primary ul.sub-menu li.current-menu-item > a,
.nav-primary ul.sub-menu li.current_page_item > a,
.header-menu-list ul.sub-menu li a:hover,
.header-menu-list ul.sub-menu li.current-menu-item > a,
.header-menu-list ul.sub-menu li.current_page_item > a {
  background-color: rgba(61, 107, 55, 0.12);
  color: var(--color-gold) !important;
  padding-left: 1.65rem;
}

/* ── CTA Button in Nav ───────────────────────────────────── */
.header-cta {
  flex-shrink: 0;
}

/* ── Mobile Hamburger ────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 6px;
  cursor: pointer;
  gap: 5px;
  padding: 8px;
  transition: border-color var(--transition-base);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #FFFFFF;
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Off-Canvas Mobile Drawer ────────────────────────────────── */
.offcanvas-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(1, 19, 35, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.offcanvas-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.offcanvas-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 88vw;
  max-width: 390px;
  height: 100%;
  height: 100dvh;
  max-height: 100dvh;
  background: var(--color-dark);
  border-left: 1px solid var(--color-border);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 1.75rem 1.5rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.7);
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.offcanvas-drawer.is-open {
  transform: translateX(0);
}

.offcanvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.offcanvas-logo img {
  max-width: 120px;
  height: auto;
  display: block;
}

.offcanvas-close {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-cream);
  font-size: 1.6rem;
  line-height: 1;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

.offcanvas-close:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: rotate(90deg);
}

.offcanvas-body {
  padding-block: 1.75rem 1.25rem;
  flex: 1 0 auto;
}

/* ── Mobile Off-Canvas Menu & Submenus ────────────────────── */
.offcanvas-menu-list {
  list-style: none !important;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.offcanvas-menu-list > li {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.offcanvas-menu-item-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.offcanvas-menu-list li a {
  font-family: var(--font-serif);
  font-size: var(--font-size-menu-mobile, 22px);
  font-weight: 600;
  color: var(--color-cream);
  text-decoration: none;
  transition: color 0.25s ease, transform 0.25s ease;
  display: inline-block;
  letter-spacing: 0.03em;
  padding: 0.3rem 0;
  flex: 1;
}

.offcanvas-submenu-toggle {
  background: rgba(61, 107, 55, 0.06);
  border: 1px solid var(--color-border);
  color: var(--color-gold);
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: var(--radius-sm, 3px);
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 0.75rem;
}

.offcanvas-submenu-toggle svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
  stroke: currentColor;
}

.offcanvas-submenu-toggle[aria-expanded="true"] {
  background-color: rgba(61, 107, 55, 0.16);
  border-color: var(--color-gold);
}

.offcanvas-submenu-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

/* Mobile Submenu List Accordion */
.offcanvas-menu-list ul.sub-menu {
  list-style: none !important;
  margin: 0;
  padding: 0 0 0 1.25rem;
  border-left: 1.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, margin 0.3s ease;
  margin-top: 0;
}

.offcanvas-menu-list ul.sub-menu.is-expanded {
  max-height: 600px;
  opacity: 1;
  margin-top: 0.65rem;
  margin-bottom: 0.45rem;
}

.offcanvas-menu-list ul.sub-menu li {
  display: block;
  width: 100%;
}

.offcanvas-menu-list ul.sub-menu li a {
  font-family: var(--font-sans);
  font-size: 1.02rem;
  font-weight: 400;
  color: rgba(245, 240, 232, 0.78);
  padding: 0.35rem 0;
  letter-spacing: 0.01em;
}

.offcanvas-menu-list li a:hover,
.offcanvas-menu-list li.current-menu-item > a,
.offcanvas-menu-list li.current_page_item > a,
.offcanvas-menu-list li.current-menu-ancestor > a,
.offcanvas-menu-list li.current_page_ancestor > a,
.offcanvas-menu-list li.current-menu-parent > a,
.offcanvas-menu-list li.current_page_parent > a,
.offcanvas-menu-list a[aria-current="page"],
.offcanvas-menu-list a.current,
.offcanvas-menu-list a.active {
  color: var(--color-gold) !important;
  transform: translateX(5px);
}

.offcanvas-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex-shrink: 0;
  margin-top: auto;
}

.offcanvas-cta {
  width: 100%;
  justify-content: center;
  text-align: center;
  padding: 0.85rem 1rem;
}

.offcanvas-contact {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.offcanvas-contact span {
  color: var(--color-gold);
  font-weight: 500;
  margin-right: 0.35rem;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex !important;
  }
  .header-cta {
    display: none !important;
  }
  .nav-primary {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .site-logo__text {
    display: none !important;
  }
}