/* nav-header.css: Navigation-specific styles for dropdowns and mobile menu */

/* Hamburger icon */
.mobile-menu-btn .hamburger {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--primary-color, #2c3e50);
  position: relative;
  transition: all 0.3s ease;
}
.mobile-menu-btn .hamburger::before,
.mobile-menu-btn .hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 28px;
  height: 3px;
  background: var(--primary-color, #2c3e50);
  transition: all 0.3s ease;
}
.mobile-menu-btn .hamburger::before {
  top: -9px;
}
.mobile-menu-btn .hamburger::after {
  top: 9px;
}
.mobile-menu-btn[aria-expanded="true"] .hamburger {
  background: transparent;
}
.mobile-menu-btn[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}
.mobile-menu-btn[aria-expanded="true"] .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Dropdown styles */
.nav-links .dropdown {
  position: relative;
}

/* Remove bullets from dropdown menu items */
.nav-links .dropdown-menu,
.nav-links .dropdown-menu li {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Dropdown menu base styles (apply always) */
.nav-links .dropdown-menu {
  position: absolute;
  left: 0;
  top: 100%;
  min-width: 220px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(44,62,80,0.08);
  border-radius: 8px;
  z-index: 10;
  display: none;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition: none;
}

.nav-links .dropdown.open > .dropdown-menu {
  display: block;
}

/* Dropdown arrow indicator */
.dropdown-toggle::after {
  content: '\25BC';
  font-size: 0.7em;
  margin-left: 0.4em;
  vertical-align: middle;
  transition: transform 0.2s;
}
.dropdown[aria-expanded="true"] > .dropdown-toggle::after {
  transform: rotate(180deg);
}

/* Dropdown menu items */
.dropdown-menu li a {
  padding: 0.75rem 1.25rem;
  color: var(--text-color, #333);
  font-size: 1rem;
  border-radius: 0;
  transition: background 0.2s, color 0.2s;
}
.dropdown-menu li a:hover,
.dropdown-menu li a:focus {
  background: var(--light-color, #f5f6fa);
  color: var(--secondary-color, #27ae60);
}

/* Active link highlighting */
.nav-links a.active,
.nav-links .dropdown-toggle.active {
  color: var(--secondary-color, #27ae60);
  font-weight: 700;
}

/* Accessibility focus */
.nav-links a:focus {
  outline: none;
}

/* Remove button styling from Contact Us in nav header */
.nav-links .cta-button {
  background: none !important;
  color: var(--text-color, #333) !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  padding: 0.5rem 0 !important;
  font-weight: 500 !important;
  transition: var(--transition);
}

.nav-links .cta-button:hover,
.nav-links .cta-button:focus {
  color: var(--secondary-color, #27ae60) !important;
  background: none !important;
  transform: none !important;
}