/* Shared mobile hamburger menu (static site; no build step) */

.pf-nav-toggle {
  display: none;
}

@media (max-width: 768px) {
  /* Anchor the dropdown menu to the header content container */
  .header-content {
    position: relative;
    background: inherit; /* inherit header background so dropdown matches */
  }

  .pf-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: white;
    cursor: pointer;
    transition: opacity 0.2s ease;
  }

  .pf-nav-toggle:hover {
    opacity: 0.85;
  }

  .pf-nav-toggle:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.95);
    outline-offset: 3px;
  }

  .pf-nav-menu {
    /* Hidden by default on mobile; revealed by JS toggling data-open */
    display: none;
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    left: 0;
    padding: 0.75rem 1rem;
    border-radius: 14px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18);
    background: inherit;
    backdrop-filter: saturate(150%) blur(6px);
    z-index: 101; /* above sticky header content */
  }

  .pf-nav-menu[data-open="true"] {
    display: block;
  }

  /* Override page-specific "hide nav on mobile" rules only when open */
  .pf-nav-menu[data-open="true"] .nav-links {
    display: flex !important;
    flex-direction: column;
    gap: 0.75rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .pf-nav-menu[data-open="true"] .nav-links li {
    display: block !important;
    margin: 0;
    padding: 0;
  }

  .pf-nav-menu[data-open="true"] .nav-links a,
  .pf-nav-menu[data-open="true"] .nav-links button {
    display: inline-flex !important;
    width: 100%;
    align-items: center;
    justify-content: flex-start;
    padding: 0.5rem 0.25rem;
    line-height: 1.2;
  }
}