/* Shared responsive navigation + CSS-only hamburger.
   Loaded after each page's own stylesheet so it can override
   the per-page nav rules on mobile. */

.nav-toggle { display: none; }
.nav-burger { display: none; }
.nav-cta { white-space: nowrap; }

@media (max-width: 860px) {
  nav { padding: 0 1.25rem; }

  /* Hamburger button */
  .nav-burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    margin-left: auto;
    cursor: pointer;
    border-radius: 8px;
    -webkit-tap-highlight-color: transparent;
  }
  .nav-burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: #f0f0f2;
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.2s ease;
  }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* Slide-down panel holding every link */
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(10, 10, 11, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1.25rem 1.25rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.3s ease, opacity 0.2s ease;
  }
  .nav-toggle:checked ~ .nav-links {
    max-height: calc(100vh - 64px);
    opacity: 1;
    pointer-events: auto;
    overflow-y: auto;
  }

  /* Make sure every link (incl. desktop-only ones) shows in the panel */
  .nav-links > li,
  .nav-links > li.hide-mobile { display: block; width: 100%; }

  .nav-links > li > a {
    display: block;
    padding: 0.9rem 0.25rem;
    font-size: 15px;
    color: var(--text-0);
    border-bottom: 1px solid var(--border);
  }

  .nav-cta {
    margin-top: 0.9rem;
    text-align: center;
    border-bottom: none !important;
  }

  /* Services dropdown becomes an always-open inline group */
  .nav-dropdown > a::after { margin-left: auto; transform: rotate(45deg); }
  .dropdown-menu,
  .nav-dropdown:hover .dropdown-menu,
  .nav-dropdown:focus-within .dropdown-menu {
    position: static;
    display: block;
    width: auto;
    min-width: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0 0 0.5rem 0.5rem;
    gap: 0;
  }
  .dropdown-menu::before { display: none; }
  .dropdown-group h6 { margin: 0.75rem 0 0.4rem; padding-left: 0.5rem; }
  .dropdown-group a { font-size: 14px; padding: 0.55rem 0.5rem; }
}