:root {
  --hamburger-color: #ff0000;
  --menu-bg: #ffffff;
  --overlay-bg: rgba(0, 0, 0, 0.5);
  --menu-text-color: #333333;
  --menu-hover-bg: #f0f0f0;
  --menu-active-color: #ff0000;
  --focus-outline-color: #ff0000;
  --menu-odd-bg: #fafafa;
  --menu-even-bg: #ffffff;
}

/* Mobile-specific styles */
@media (max-width: 768px) {
  .content-header {
    position: sticky;
    top: 0;
    z-index: 300;
    width: 100%;
  }

  .layout-container {
    position: relative;
  }

  .menu-toggle:not(.off-canvas-toggle) {
    display: block;
  }

  #block-facta-mainnavigation {
    display: none;
  }
}

/* Base button styles */
.menu-toggle {
  background: none;
  border: none;
  padding: 12px;
  cursor: pointer;
  position: absolute;
  top: 7px;
  left: 5px;
  z-index: 1002;
  display: none;
  visibility: visible;
}

/* Hamburger icon */
.menu-toggle .hamburger {
  display: block;
  width: 30px;
  height: 3px;
  background: var(--hamburger-color);
  position: relative;
  transition: background 0.2s ease;
}

.menu-toggle .hamburger::before,
.menu-toggle .hamburger::after {
  content: '';
  display: block;
  position: absolute;
  width: 100%;
  height: 3px;
  background: var(--hamburger-color);
  transition: transform 0.3s ease;
}

.menu-toggle .hamburger::before {
  top: -8px;
}
.menu-toggle .hamburger::after {
  bottom: -8px;
}

/* Open button: Transform to X when menu is open */
.offcanvas-menu.is-open ~ .offcanvas-overlay ~ .content-header .menu-toggle:not(.off-canvas-toggle) .hamburger {
  background: transparent;
}

.offcanvas-menu.is-open ~ .offcanvas-overlay ~ .content-header .menu-toggle:not(.off-canvas-toggle) .hamburger::before {
  transform: translateY(8px) rotate(45deg);
}

.offcanvas-menu.is-open ~ .offcanvas-overlay ~ .content-header .menu-toggle:not(.off-canvas-toggle) .hamburger::after {
  transform: translateY(-8px) rotate(-45deg);
}

/* Close button: Show X when menu is open, hamburger when closed */
.offcanvas-menu .off-canvas-toggle {
  display: block !important;
  visibility: visible !important;
}

.offcanvas-menu.is-open .off-canvas-toggle .hamburger {
  background: transparent !important;
}

.offcanvas-menu.is-open .off-canvas-toggle .hamburger::before {
  transform: translateY(8px) rotate(45deg) !important;
  background: var(--hamburger-color) !important;
}

.offcanvas-menu.is-open .off-canvas-toggle .hamburger::after {
  transform: translateY(-8px) rotate(-45deg) !important;
  background: var(--hamburger-color) !important;
}

.offcanvas-menu:not(.is-open) .off-canvas-toggle .hamburger {
  background: var(--hamburger-color);
}

.offcanvas-menu:not(.is-open) .off-canvas-toggle .hamburger::before {
  transform: translateY(0) rotate(0);
}

.offcanvas-menu:not(.is-open) .off-canvas-toggle .hamburger::after {
  transform: translateY(0) rotate(0);
}

/* Off-canvas menu */
.offcanvas-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 80%;
  max-width: 300px;
  height: 100%;
  background: var(--menu-bg);
  transition: left 0.3s ease;
  z-index: 1000;
  will-change: left;
}

.offcanvas-menu.is-open {
  left: 0;
  z-index: 1003; /* Added to elevate when open */
}

/* Overlay */
.offcanvas-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--overlay-bg);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
  cursor: pointer;
}

.offcanvas-overlay.is-open {
  display: block;
  opacity: 1;
}

/* Mobile menu content */
.mobile-menu {
  display: none;
}

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

/* Menu list styles */
.mobile-menu .menu {
  list-style: none;
  margin: 60px 0 0 0;
  padding: 0;
}

.mobile-menu .menu-item {
  margin: 0;
  padding: 0;
}

.mobile-menu .menu-item:nth-child(odd) {
  background: var(--menu-odd-bg);
}

.mobile-menu .menu-item:nth-child(even) {
  background: var(--menu-even-bg);
}

.mobile-menu .menu-item a {
  display: flex;
  align-items: center;
  padding: 0 20px;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--menu-text-color);
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
  min-height: 44px;
  line-height: 1.5;
}

.mobile-menu .menu-item a:hover,
.mobile-menu .menu-item a:focus {
  background: var(--menu-hover-bg);
  color: var(--menu-text-color);
  outline: none;
}

.mobile-menu .menu-item a:active,
.mobile-menu .menu-item a[aria-current="page"] {
  color: var(--menu-active-color);
  font-weight: 600;
  background: var(--menu-hover-bg);
}

.mobile-menu .menu-item a:focus {
  box-shadow: 0 0 0 2px var(--focus-outline-color) inset;
}

/* Support for nested menus */
.mobile-menu .menu .menu {
  margin-left: 20px;
}

.offcanvas-menu .site-name {
  display: none;
}

.offcanvas-menu #block-facta-sitebranding {
  margin: 40px;
}

/* Added rules to manage toggle overlap */
.offcanvas-menu.is-open .off-canvas-toggle {
  z-index: 1004;
  position: relative;
}

.offcanvas-menu.is-open ~ .offcanvas-overlay ~ .content-header .menu-toggle:not(.off-canvas-toggle) {
  visibility: hidden;
  pointer-events: none;
}