/* ==========================================================================
   header.css - Simplified Transparent Header
   Always transparent header with smooth scaling on scroll
   Responsive: Mobile, Tablet, Desktop (1280x720 to 5K)
   ========================================================================== */

/* ==========================================================================
   VIEWPORT STABILITY - Applied to ALL pages (home and internal)
   scrollbar-gutter: stable reserves space for scrollbar, ensuring
   consistent viewport width across all pages regardless of scrollbar
   CRITICAL: These rules must apply universally for menu positioning
   Using high specificity to prevent page-specific CSS from overriding
   ========================================================================== */
html,
html:root {
  scrollbar-gutter: stable !important;
  overflow-y: scroll !important; /* Always show scrollbar track for consistent width */
}

body,
html body {
  overflow-x: hidden !important; /* Prevent horizontal scroll from 100vw elements */
  /* DO NOT set overflow-y here - let html handle it */
}

/* Consistent scrollbar width across browsers (Webkit/Blink) */
::-webkit-scrollbar {
  width: 17px; /* Standard Windows scrollbar width */
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(128, 128, 128, 0.5);
  border-radius: 8px;
  border: 4px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(128, 128, 128, 0.7);
  background-clip: content-box;
}

/* ========== ACCESSIBILITY: SKIP TO MAIN CONTENT ========== */
.skip-to-main {
  position: absolute;
  left: -9999px;
  top: 10px;
  z-index: 999999;
  padding: 12px 20px;
  background: #ffffff;
  color: #222222;
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.skip-to-main:focus {
  left: 10px;
  outline: 3px solid #0066cc;
  outline-offset: 2px;
}

/* ========== HEADER BASE ========== */
header.fixed-top {
  background: transparent !important;
  box-shadow: none !important;
  border: none !important;
  position: fixed !important;
  left: 0 !important;
  right: 0 !important;
  top: 0 !important;
  width: auto !important;
  z-index: 10000 !important;
  min-height: var(--header-height) !important;
  transition: min-height 0.3s ease;
}

header.fixed-top .container {
  background: transparent !important;
  position: relative;
  max-width: none !important;
  width: 100% !important;
}

/* ========== SUBTLE GRADIENT OVERLAY ========== */
/* Very subtle gradient - barely visible, just enough for text readability */
header.fixed-top.header-gradient::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 150px; /* Subtle gradient height */
  z-index: -1;
  pointer-events: none;
  transition: opacity 0.3s ease, height 0.3s ease;
}

header.fixed-top.header-gradient-top::before {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.25) 0%, rgba(0, 0, 0, 0.15) 50%, rgba(0, 0, 0, 0.05) 80%, transparent 100%);
}

/* Ensure gradient stays below content */
header.fixed-top.header-gradient {
  position: relative;
}

header.fixed-top.header-gradient .navbar,
header.fixed-top.header-gradient .navbar-main,
header.fixed-top.header-gradient .container {
  position: relative;
  z-index: 1;
}

/* ========== LOGO STYLING ========== */
/* Desktop logo - base styles only (positioning handled by flexbox in final override section) */
.fixed-top .navbar-brand {
  padding: 0 !important;
  background-color: transparent !important;
  display: flex !important;
  align-items: center !important;
  z-index: 140 !important;
  line-height: 1;
  transition: none !important;
}

/* Desktop logo - starts at 70px, JavaScript will scale on scroll */
.fixed-top .navbar-brand img.logo-default {
  display: block !important;
  max-height: 70px !important;
  width: auto !important;
  object-fit: contain !important;
  transition: max-height 0.3s ease !important;
}

/* Allow JavaScript to override with CSS variable */
html body .fixed-top .navbar-brand img.logo-default {
  max-height: var(--logo-img-max-height, 70px) !important;
}

.fixed-top .navbar-brand img.logo-retina {
  display: none !important;
}

/* Retina displays */
@media (-webkit-min-device-pixel-ratio: 1.5), (min-resolution: 144dpi) {
  .fixed-top .navbar-brand img.logo-default {
    display: none !important;
  }
  .fixed-top .navbar-brand img.logo-retina {
    display: block !important;
    max-height: 70px !important;
    width: auto !important;
    object-fit: contain !important;
    transition: max-height 0.3s ease !important;
  }
  /* Allow JavaScript to override */
  html body .fixed-top .navbar-brand img.logo-retina {
    max-height: var(--logo-img-max-height, 70px) !important;
  }
}

/* Mobile logo positioning */
@media (max-width: 767px) {
  .fixed-top .navbar-brand {
    position: relative !important;
    left: 0 !important;
    top: 0 !important;
    padding: 12px 0 12px 3vw !important;
    justify-content: flex-start !important;
    z-index: 160 !important;
  }

  .fixed-top .navbar-brand img {
    max-height: 10vw !important;
    transition: max-height 0.3s ease !important;
  }
}

/* Small mobile - ensure logo doesn't get too small */
@media (max-width: 480px) {
  .fixed-top .navbar-brand img {
    max-height: 12vw !important;
  }
}

/* ========== NAVIGATION MENU ========== */
/* Ensure dropdown parents have proper positioning */
.fixed-top .navbar-nav > .nav-item {
  position: relative !important;
}

/* Desktop nav links - elegant white text with refined typography */
/* Font scales 1280px→5K: 16px → 26px → 36px */
.fixed-top .navbar-nav .nav-link {
  color: #ffffff !important;
  font-weight: 600 !important;
  font-size: clamp(16px, 1.35vw, 36px) !important;
  line-height: 1.0 !important;
  padding: clamp(12px, 1.2vw, 32px) clamp(14px, 1.4vw, 36px) !important;
  position: relative;
  transition: color 0.3s ease, text-shadow 0.3s ease !important;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7), 0 0 16px rgba(0, 0, 0, 0.5) !important;
  letter-spacing: 0.5px !important;
  text-transform: none !important;
}

/* Subtle glow on hover (desktop) */
@media (min-width: 992px) {
  .fixed-top .navbar-nav > .nav-item:hover > .nav-link {
    text-shadow: 0 2px 10px rgba(255, 255, 255, 0.3), 0 0 20px rgba(0, 0, 0, 0.6) !important;
  }
}

/* Enhanced keyboard navigation focus indicator */
.fixed-top .navbar-nav .nav-link:focus {
  outline: 3px solid rgba(255, 255, 255, 0.8);
  outline-offset: 3px;
  opacity: 1;
}

.fixed-top .navbar-nav .nav-link:focus:not(:focus-visible) {
  outline: none;
}

/* Desktop - menu alignment is handled in the desktop override section below */

/* Tablet nav sizing */
@media (max-width: 991px) {
  .fixed-top .navbar-nav .nav-link {
    font-size: 1.8vw !important;
    padding: 1.5vw 1.4vw !important;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 0, 0, 0.6) !important;
  }
}

/* Mobile nav - show on menu open */
@media (max-width: 767px) {
  .fixed-top .navbar-nav .nav-link {
    font-size: 3.5vw !important;
    padding: 2vw 1.4vw !important;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6) !important;
  }
}

/* ========== DROPDOWN MENUS ========== */
/* Desktop dropdowns - elegant white panel with gold accent */
.fixed-top .dropdown-menu {
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  right: auto !important;
  background: #ffffff !important;
  color: #222 !important;
  box-shadow: 0 clamp(8px, 0.6vw, 16px) clamp(24px, 2vw, 48px) rgba(0, 0, 0, 0.15) !important;
  margin-top: 0 !important;
  display: none;
  border: none !important;
  border-radius: clamp(6px, 0.4vw, 12px) !important;
  padding: clamp(8px, 0.6vw, 16px) 0 !important;
  min-width: clamp(180px, 14vw, 320px) !important;
  overflow: visible; /* Allow flyout submenus to extend outside */
}

/* Gold top accent line on dropdown */
@media (min-width: 992px) {
  .fixed-top .dropdown-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #c9a227 0%, #d4af37 50%, #c9a227 100%);
  }
}

/* Desktop: Show dropdown on hover (992px+ - Bootstrap lg) */
@media (min-width: 992px) {
  .fixed-top .navbar-nav > .nav-item.dropdown:hover > .dropdown-menu,
  .fixed-top .navbar-nav > .nav-item.dropdown.show > .dropdown-menu {
    display: block !important;
  }
}

/* Dropdown items - elegant typography */
.fixed-top .dropdown-menu .dropdown-item {
  padding: clamp(10px, 0.9vw, 22px) clamp(18px, 1.6vw, 40px) !important;
  font-size: clamp(14px, 1.1vw, 32px) !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
  color: #333 !important;
  transition: all 0.25s ease !important;
  display: block !important;
  white-space: nowrap !important;
  position: relative;
  background: transparent !important;
}

/* Hover - subtle left border accent */
.fixed-top .dropdown-menu .dropdown-item:hover {
  background: rgba(201, 162, 39, 0.08) !important;
  color: #222 !important;
  padding-left: clamp(22px, 1.8vw, 44px) !important;
}

/* Golden left border on hover */
.fixed-top .dropdown-menu .dropdown-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  background: #c9a227;
  border-radius: 0 2px 2px 0;
  transition: all 0.25s ease;
}

.fixed-top .dropdown-menu .dropdown-item:hover::before {
  width: 3px;
  height: 50%;
}

/* Category dropdown items with icons
   Browser support: Chrome 79+, Firefox 75+, Safari 13.1+
   Fallbacks provided for older browsers */
.fixed-top .dropdown-menu .dropdown-item-category {
  display: flex !important;
  align-items: center !important;
  /* Fallback for browsers without clamp() support */
  gap: 12px !important;
}

/* Modern browsers with clamp() support */
@supports (width: clamp(1px, 1vw, 2px)) {
  .fixed-top .dropdown-menu .dropdown-item-category {
    gap: clamp(10px, 0.8vw, 16px) !important;
  }
}

.fixed-top .dropdown-menu .dropdown-item-category i {
  /* Fallback values */
  width: 20px;
  font-size: 14px !important;
  text-align: center;
  color: #c9a227 !important;
  flex-shrink: 0;
}

/* Modern browsers with clamp() */
@supports (width: clamp(1px, 1vw, 2px)) {
  .fixed-top .dropdown-menu .dropdown-item-category i {
    width: clamp(18px, 1.4vw, 28px);
    font-size: clamp(14px, 1.1vw, 24px) !important;
  }
}

.fixed-top .dropdown-menu .dropdown-item-category:hover i {
  color: #b8860b !important;
}

/* ========== GROUPED DROPDOWN WITH CATEGORY HEADERS ========== */
/* Category header styling */
.fixed-top .dropdown-menu .dropdown-header {
  padding: 12px 18px 6px !important;
  font-size: 11px !important;
  font-size: clamp(10px, 0.8vw, 14px) !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 1.2px !important;
  color: #c9a227 !important;
  background: transparent !important;
  white-space: nowrap !important;
}

/* Separator line between category groups */
.fixed-top .dropdown-menu .dropdown-header-separator {
  border-top: 1px solid #eee !important;
  margin-top: 8px !important;
  padding-top: 14px !important;
}

/* Indent items under category headers */
.fixed-top .dropdown-menu-grouped .dropdown-item {
  padding-left: 28px !important;
  padding-left: clamp(24px, 2vw, 36px) !important;
}

/* ========== FLYOUT SUBMENU (Categories with Case Studies) ========== */
/* Main flyout dropdown container */
.fixed-top .dropdown-menu-flyout {
  min-width: clamp(200px, 16vw, 320px) !important;
}

/* Submenu container (each category) */
.fixed-top .dropdown-submenu {
  position: relative;
}

/* Invisible hover bridge to prevent submenu from closing */
.fixed-top .dropdown-submenu::after {
  content: '';
  position: absolute;
  top: 0;
  right: -10px;
  width: 10px;
  height: 100%;
  background: transparent;
}

/* Category toggle link */
.fixed-top .dropdown-submenu > .submenu-toggle {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
}

/* Desktop: Category labels are hover triggers only, not clickable */
@media (min-width: 992px) {
  .fixed-top .dropdown-submenu > .submenu-toggle {
    cursor: default !important;
  }
}

/* Arrow indicator for submenu */
.fixed-top .dropdown-submenu > .submenu-toggle::after {
  content: '';
  border: solid #666;
  border-width: 0 2px 2px 0;
  display: inline-block;
  padding: 3px;
  transform: rotate(-45deg);
  margin-left: auto;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.fixed-top .dropdown-submenu:hover > .submenu-toggle::after {
  border-color: #c9a227;
}

/* Flyout submenu (case studies list) */
.fixed-top .submenu-dropdown {
  position: absolute;
  top: 0;
  left: 100%;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-radius: clamp(6px, 0.4vw, 12px);
  padding: clamp(8px, 0.6vw, 16px) 0;
  min-width: clamp(220px, 18vw, 360px);
  display: none;
  margin-left: 2px;
  z-index: 1001;
  list-style: none;
}

/* Gold top accent on submenu */
.fixed-top .submenu-dropdown::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #c9a227 0%, #d4af37 50%, #c9a227 100%);
}

/* Show submenu on hover - desktop only */
@media (min-width: 992px) {
  .fixed-top .dropdown-submenu:hover > .submenu-dropdown {
    display: block !important;
  }
}

/* Submenu items */
.fixed-top .submenu-dropdown .dropdown-item {
  padding: clamp(8px, 0.7vw, 16px) clamp(16px, 1.4vw, 32px) !important;
  font-size: clamp(13px, 1vw, 28px) !important;
}

/* Active category highlight */
.fixed-top .dropdown-submenu > .submenu-toggle.active {
  color: #c9a227 !important;
  font-weight: 600 !important;
}

/* ========== DROPDOWN TOGGLE STYLING ========== */
/* Bootstrap 5 handles dropdown arrows via ::after pseudo-element */
header.fixed-top .navbar-nav > .nav-item.dropdown > .nav-link {
  position: relative;
  padding-right: clamp(18px, 1.6vw, 32px) !important;
}

/* Style the Bootstrap 5 dropdown arrow (::after) */
header.fixed-top .navbar-nav .dropdown-toggle::after {
  border-top-color: #ffffff !important;
  vertical-align: middle !important;
  margin-left: clamp(4px, 0.4vw, 8px) !important;
  transition: transform 0.3s ease !important;
}

/* Rotate arrow when dropdown is open (desktop) */
@media (min-width: 992px) {
  header.fixed-top .navbar-nav > .nav-item.dropdown:hover > .nav-link.dropdown-toggle::after,
  header.fixed-top .navbar-nav > .nav-item.dropdown.show > .nav-link.dropdown-toggle::after {
    transform: rotate(180deg);
  }
}

/* ========== HAMBURGER MENU BUTTON ========== */
/* Hide by default, show on mobile/tablet */
/* Bootstrap 5 mobile toggle button */
.navbar-toggler {
  display: none !important;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
}

/* Mobile & tablet - show hamburger */
@media (max-width: 991px) {
  .navbar-toggler {
    display: inline-flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 3px !important;
    border: 2px solid rgba(255, 255, 255, 0.9) !important;
    background: rgba(0, 0, 0, 0.4) !important;
    padding: 10px 12px !important;
    z-index: 100001 !important;
    border-radius: 6px !important;
    transition: all 0.3s ease !important;
    position: fixed !important;
    right: 20px !important;
    top: 15px !important;
    width: 44px !important;
    height: 44px !important;
    margin: 0 !important;
    pointer-events: auto !important;
    cursor: pointer !important;
  }

  /* Horizontal bars (white) */
  .navbar-toggler .hamburger-bar {
    display: block !important;
    width: 24px !important;
    height: 2.5px !important;
    background-color: #ffffff !important;
    border-radius: 2px !important;
    margin: 0 !important;
    transition: background-color 0.3s ease !important;
  }

  .navbar-toggler:hover {
    opacity: 0.85 !important;
  }

  /* Hide Font Awesome icon and Bootstrap 5 default icon */
  .navbar-toggler .fa,
  .navbar-toggler::before,
  .navbar-toggler::after,
  .navbar-toggler-icon {
    display: none !important;
  }
}

/* Phone - smaller hamburger */
@media (max-width: 767px) {
  .navbar-toggler {
    width: 40px !important;
    height: 40px !important;
    padding: 8px 10px !important;
    right: 15px !important;
    top: 12px !important;
  }

  .navbar-toggler .hamburger-bar {
    width: 22px !important;
    height: 2px !important;
  }
}

/* ========== ACTIVE PAGE HIGHLIGHTING ========== */
/* Golden color for active menu items - applies to all breakpoints */
.fixed-top .navbar-nav > .nav-item.active > .nav-link {
  color: #c9a227 !important;
  font-weight: 600 !important;
}

/* Active dropdown arrow color */
.fixed-top .navbar-nav > .nav-item.dropdown.active > .nav-link.dropdown-toggle::after {
  border-top-color: #c9a227 !important;
}

/* Active dropdown submenu item */
.fixed-top .dropdown-menu .dropdown-item.active {
  color: #c9a227 !important;
  font-weight: 600 !important;
  background: transparent !important;
  position: relative;
}

/* Golden left accent for active dropdown item */
.fixed-top .dropdown-menu .dropdown-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: #c9a227;
  border-radius: 0 2px 2px 0;
}

/* ========== MOBILE MENU PANEL ========== */
/* Mobile/tablet view (below Bootstrap lg breakpoint 992px) */
@media (max-width: 991px) {
  /* Collapsed menu - hidden by default, shown when .show is added by Bootstrap 5 */
  .navbar .collapse.navbar-collapse:not(.show) {
    display: none !important;
  }

  /* Mobile menu panel - light style with dark text */
  .collapse.navbar-collapse,
  .navbar-collapse {
    position: fixed !important;
    top: 60px !important;
    right: 20px !important;
    left: auto !important;
    width: 220px !important;
    max-width: 260px !important;
    max-height: calc(100vh - 80px) !important;
    overflow-y: auto !important;
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border-radius: 8px !important;
    padding: 8px 0 !important;
    z-index: 100002 !important;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25) !important;
    -webkit-overflow-scrolling: touch !important;
    transform: translateX(calc(100% + 20px));
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0s 0.3s;
  }

  /* Hide unless opened - use visibility instead of display for smooth animation */
  .collapse.navbar-collapse:not(.show) {
    pointer-events: none;
  }

  /* Show when opened - slide in animation */
  .collapse.navbar-collapse.show {
    display: block !important;
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0s 0s;
  }

  /* Menu items - dark text - force vertical stacking */
  .fixed-top .navbar-collapse .navbar-nav {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 6px 0 !important;
    width: 100% !important;
  }

  .fixed-top .navbar-collapse .navbar-nav > .nav-item {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .fixed-top .navbar-collapse .navbar-nav .nav-link {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    width: 100% !important;
    padding: 10px 16px !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    color: #222222 !important;
    text-decoration: none !important;
    text-shadow: none !important;
  }

  .fixed-top .navbar-collapse .navbar-nav .nav-link:hover {
    background: rgba(0, 0, 0, 0.05) !important;
  }

  /* Dropdown submenus - collapsed by default */
  .fixed-top .dropdown-menu {
    position: static !important;
    display: none !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    background: rgba(0, 0, 0, 0.03) !important;
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
  }

  /* Show dropdown when parent has .show class (Bootstrap 5) */
  .fixed-top .nav-item.dropdown.show > .dropdown-menu {
    display: block !important;
    padding: 6px 0 !important;
    margin: 4px 0 0 0 !important;
  }

  .fixed-top .dropdown-menu .dropdown-item {
    padding: 8px 24px !important;
    font-size: 13px !important;
    color: #444444 !important;
    background: none !important;
    text-shadow: none !important;
  }

  .fixed-top .dropdown-menu .dropdown-item:hover {
    background: rgba(0, 0, 0, 0.05) !important;
  }

  /* Mobile category dropdown items with icons */
  .fixed-top .dropdown-menu .dropdown-item-category {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
  }

  .fixed-top .dropdown-menu .dropdown-item-category i {
    width: 18px;
    font-size: 14px !important;
    color: #c9a227 !important;
  }

  /* Mobile grouped dropdown category headers */
  .fixed-top .dropdown-menu .dropdown-header {
    padding: 12px 20px 6px 28px !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    color: #c9a227 !important;
  }

  .fixed-top .dropdown-menu .dropdown-header-separator {
    border-top: 1px solid #eee !important;
    margin-top: 6px !important;
    padding-top: 12px !important;
  }

  .fixed-top .dropdown-menu-grouped .dropdown-item {
    padding-left: 36px !important;
  }

  /* Mobile flyout submenu - accordion style */
  .fixed-top .dropdown-submenu {
    position: relative;
  }

  .fixed-top .dropdown-submenu > .submenu-toggle {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 10px 20px !important;
    font-weight: 600 !important;
    color: #222 !important;
  }

  .fixed-top .dropdown-submenu > .submenu-toggle::after {
    content: '+';
    border: none !important;
    font-size: 16px;
    font-weight: 400;
    color: #666;
    padding: 0;
    transform: none;
  }

  .fixed-top .dropdown-submenu.open > .submenu-toggle::after {
    content: '-';
  }

  .fixed-top .submenu-dropdown {
    position: static !important;
    display: none !important;
    background: rgba(0, 0, 0, 0.02) !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
    border-radius: 0 !important;
  }

  .fixed-top .submenu-dropdown::before {
    display: none !important;
  }

  .fixed-top .dropdown-submenu.open > .submenu-dropdown {
    display: block !important;
  }

  .fixed-top .submenu-dropdown .dropdown-item {
    padding: 8px 36px !important;
    font-size: 13px !important;
    color: #444 !important;
  }

  /* Mobile dropdown arrow - dark color (higher specificity to override desktop white) */
  header.fixed-top .navbar-collapse .navbar-nav .dropdown-toggle::after {
    display: inline-block !important;
    border-top-color: #222222 !important;
    margin-left: auto !important;
    flex-shrink: 0 !important;
    transition: transform 0.2s ease !important;
  }

  /* Rotate arrow when dropdown is open */
  header.fixed-top .navbar-collapse .navbar-nav .dropdown.show > .dropdown-toggle::after {
    transform: rotate(180deg) !important;
  }
}

/* Tablet adjustments - wider menu for iPad */
@media (min-width: 768px) and (max-width: 991px) {
  .navbar-collapse {
    width: 260px !important;
    max-width: 300px !important;
    right: 20px !important;
  }

  .fixed-top .navbar-collapse .navbar-nav .nav-link {
    padding: 12px 18px !important;
    font-size: 15px !important;
  }

  .fixed-top .dropdown-menu .dropdown-item {
    padding: 10px 28px !important;
    font-size: 14px !important;
  }

  /* Tablet dropdown arrow - ensure dark color */
  header.fixed-top .navbar-collapse .navbar-nav .dropdown-toggle::after {
    border-top-color: #222222 !important;
    border-top-width: 7px !important;
    border-left-width: 6px !important;
    border-right-width: 6px !important;
  }
}

/* Desktop - show menu inline (Bootstrap lg breakpoint 992px+) */
@media (min-width: 992px) {
  /* Hide hamburger on desktop */
  .navbar-toggler {
    display: none !important;
  }

  /* Desktop menu - reset mobile styles */
  header.fixed-top .navbar-collapse,
  #main-nav {
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    overflow: visible !important;
    transition: none !important;
    z-index: 140 !important;
  }

  /* Navbar-nav uses flexbox for horizontal layout */
  header.fixed-top .navbar-nav {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    margin-right: 0 !important;
    /* margin-left preserved for ms-auto to work */
    padding: 0 !important;
  }

  /* Nav items inline */
  header.fixed-top .navbar-nav > .nav-item {
    display: inline-block !important;
  }
}

/* Note: Active page highlighting is handled in the universal ACTIVE PAGE HIGHLIGHTING section above */

/* ========== HEADER HEIGHT & SPACING ========== */
:root {
  --logo-img-max-height: 70px;
  --header-height: 95px;
  --header-pad-vertical: 12px;
}

/* Base header height */
header.fixed-top {
  min-height: calc(var(--logo-img-max-height) + (var(--header-pad-vertical) * 2)) !important;
}

/* Logo image sizing */
.fixed-top .navbar-brand img.logo-default,
.fixed-top .navbar-brand img.logo-retina {
  max-height: var(--logo-img-max-height) !important;
  height: auto !important;
  width: auto !important;
}

/* Mobile height adjustments */
@media (max-width: 767px) {
  /* Shorter gradient on mobile */
  header.fixed-top.header-gradient::before {
    height: 100px !important;
  }

  header.fixed-top {
    min-height: calc(10vw + 4vw) !important;
  }

  .fixed-top .navbar-brand {
    position: relative !important;
    top: auto !important;
    left: 0 !important;
    padding: 12px 0 12px 3vw !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    z-index: 160 !important;
    height: auto !important;
  }

  .fixed-top .navbar-brand img {
    max-height: 10vw !important;
  }
}

/* ========== LANDSCAPE MODE OPTIMIZATIONS ========== */
@media (max-width: 926px) and (orientation: landscape) {
  /* Ensure header stays transparent in landscape */
  header.header-transparent {
    background: transparent !important;
  }

  /* Hamburger stays white and visible */
  header.header-transparent .navbar-toggler {
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  header.header-transparent .navbar-toggler .hamburger-bar {
    background-color: #ffffff !important;
  }

  /* Menu text stays white (before panel opens) */
  header.header-transparent .navbar-nav .nav-link {
    color: #ffffff !important;
  }

  /* Dropdown arrow stays white */
  header.header-transparent .navbar-nav .dropdown-toggle::after {
    border-top-color: #ffffff !important;
  }
}

/* ========== HIGH RESOLUTION DISPLAYS (2K/4K/5K) ========== */

/* 2K displays (2560px+) */
@media (min-width: 2560px) {
  :root {
    --logo-img-max-height: 85px;
    --header-height: 130px;
    --header-pad-vertical: 18px;
  }

  header.fixed-top .navbar-brand {
    padding-top: clamp(22px, 0.9vw, 30px);
  }

  .fixed-top .navbar-nav .nav-link {
    font-size: clamp(18px, 1.4vw, 28px) !important;
    padding: clamp(14px, 1.3vw, 24px) clamp(16px, 1.5vw, 28px) !important;
  }

  .fixed-top .dropdown-menu .dropdown-item {
    font-size: clamp(16px, 1.2vw, 24px) !important;
    padding: clamp(10px, 1vw, 18px) clamp(16px, 1.5vw, 28px) !important;
  }
}

/* 4K displays (3840px+) */
@media (min-width: 3840px) {
  :root {
    --logo-img-max-height: 110px;
    --header-height: 170px;
    --header-pad-vertical: 22px;
  }

  header.fixed-top .navbar-brand {
    padding-top: clamp(32px, 0.9vw, 42px);
  }

  .fixed-top .navbar-nav .nav-link {
    font-size: clamp(22px, 1.5vw, 38px) !important;
    padding: clamp(18px, 1.5vw, 32px) clamp(20px, 1.8vw, 38px) !important;
  }

  .fixed-top .dropdown-menu .dropdown-item {
    font-size: clamp(18px, 1.2vw, 32px) !important;
    padding: clamp(12px, 1vw, 24px) clamp(18px, 1.5vw, 36px) !important;
  }

  header.fixed-top .navbar-nav .dropdown-toggle::after {
    border-left-width: clamp(5px, 0.35vw, 8px) !important;
    border-right-width: clamp(5px, 0.35vw, 8px) !important;
    border-top-width: clamp(5px, 0.35vw, 8px) !important;
    margin-left: clamp(6px, 0.5vw, 12px) !important;
  }

  header.fixed-top.header-gradient::before {
    height: 200px;
  }
}

/* 5K displays (5120px+) */
@media (min-width: 5120px) {
  :root {
    --logo-img-max-height: 140px;
    --header-height: 220px;
    --header-pad-vertical: 26px;
  }

  header.fixed-top .navbar-brand {
    padding-top: clamp(44px, 0.9vw, 56px);
  }

  .fixed-top .navbar-nav .nav-link {
    font-size: clamp(28px, 1.6vw, 48px) !important;
    padding: clamp(22px, 1.6vw, 40px) clamp(24px, 2vw, 48px) !important;
  }

  .fixed-top .dropdown-menu .dropdown-item {
    font-size: clamp(22px, 1.3vw, 40px) !important;
    padding: clamp(14px, 1.1vw, 28px) clamp(22px, 1.6vw, 44px) !important;
  }

  header.fixed-top .navbar-nav .dropdown-toggle::after {
    border-left-width: clamp(6px, 0.4vw, 10px) !important;
    border-right-width: clamp(6px, 0.4vw, 10px) !important;
    border-top-width: clamp(6px, 0.4vw, 10px) !important;
    margin-left: clamp(8px, 0.6vw, 16px) !important;
  }

  header.fixed-top.header-gradient::before {
    height: 250px;
  }

  .fixed-top .dropdown-menu {
    border-radius: 12px !important;
    box-shadow: 0 clamp(8px, 0.6vw, 16px) clamp(20px, 2vw, 48px) rgba(0, 0, 0, 0.15) !important;
  }
}

/* ========== Z-INDEX MANAGEMENT ========== */
header.fixed-top {
  z-index: 100000 !important;
}

/* Slider arrows below header */
.home-edge-swiper .swiper-button-prev,
.home-edge-swiper .swiper-button-next {
  z-index: 90 !important;
}

/* ========== DESKTOP MENU POSITIONING ========== */
@media (min-width: 992px) {
  /* Header container - full width with fixed padding */
  header.fixed-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: none;
    padding-left: 50px;
    padding-right: 50px;
  }

  /* Menu - pushed to right */
  header.fixed-top #main-nav {
    margin-left: auto;
  }
}
