.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--black);
  color: var(--white);
  padding: 8px 16px;
  z-index: 100;
  text-decoration: none;
  border-radius: 4px;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 10px;
}
.site-nav {
  background: var(--overlay-navy);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--primary-gold);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 2rem;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  text-align: center;
}

.nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1rem;
  align-items: center;
}

.nav-link {
  color: var(--focus-yellow);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 30px;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary-gold);
  background: var(--hover-bg);
}

.comparison-nav-btn {
  margin-top: 0;  
  color: var(--focus-yellow);
}

.dropdown {
  position: relative;
}

.dropdown-toggle {
  background: none;
  border: none;
  color: var(--focus-yellow);
  font-family: inherit;
  font-size: var(--font-md);
  padding: 0.5rem 1rem;
  cursor: pointer;
  border-radius: 30px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.dropdown-toggle:hover,
.dropdown-toggle:focus {
  color: var(--primary-gold);
  background: var(--hover-bg);
  outline: none;
}

.dropdown-arrow {
  font-size: var(--font-xs);
  transition: transform 0.3s ease;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--navy-darker);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  list-style: none;
  margin: 0.5rem 0 0 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  min-width: 220px;
}

.dropdown-menu .nav-link {
  display: block;
  border-radius: 0;
  padding-bottom: 0.5rem;
  color: var(--text-secondary);
}

.dropdown-menu .nav-link:first-of-type {
  padding-top: 1rem;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

[hidden] {
  display: none !important;
}
.mobile-menu-button {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem;
  border-radius: 8px;
  display: none; /* shown on mobile via media query */
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.mobile-menu-button:hover,
.mobile-menu-button:focus {
  background: var(--hover-bg);
  border-color: var(--primary-gold);
  outline: none;
}

.mobile-menu-icon {
  position: relative;
  width: 22px;
  height: 2px;
  background: currentColor;
  display: inline-block;
}

.mobile-menu-icon::before,
.mobile-menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: currentColor;
  transition: var(--transition);
}

.mobile-menu-icon::before {
  top: -6px;
}
.mobile-menu-icon::after {
  top: 6px;
}

/* Animate to X when expanded */
#mobile-menu-button[aria-expanded="true"] .mobile-menu-icon {
  background: transparent;
}
#mobile-menu-button[aria-expanded="true"] .mobile-menu-icon::before {
  transform: translateY(6px) rotate(45deg);
}
#mobile-menu-button[aria-expanded="true"] .mobile-menu-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}