/* Shared mobile / tablet navigation */
.navbar { position: relative; }
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  margin-left: auto;
  padding: 10px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #111827;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1024px) {
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    z-index: 130;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 20px;
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
    box-shadow: 0 18px 40px rgba(17, 24, 39, 0.1);
    color: #111827;
    font-size: 1.12rem;
  }
  .nav-links.is-open { display: flex; }
  .nav-links > a:not(.nav-button),
  .nav-dropdown {
    display: block !important;
    width: 100%;
  }
  .nav-links > a:not(.nav-button),
  .nav-dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid #e5e7eb;
  }
  .nav-links > a:not(.nav-button)::after,
  .nav-dropdown-toggle::after { display: none; }
  .nav-links.is-open {
    overflow-x: hidden;
  }
  .nav-dropdown-menu,
  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    display: none !important;
    position: static !important;
    left: auto !important;
    top: auto !important;
    right: auto !important;
    min-width: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 0 10px 8px !important;
    margin: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
  }
  .nav-dropdown-menu::before {
    display: none !important;
  }
  .nav-dropdown.is-open .nav-dropdown-menu {
    display: block !important;
  }
  .nav-dropdown.is-open .nav-dropdown-toggle .chevron {
    transform: rotate(180deg);
  }
  .nav-dropdown-menu a {
    padding: 10px 8px;
    white-space: normal;
  }
  .nav-button {
    margin-top: 14px;
    justify-content: center;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .logo-text { font-size: 1.05rem; }
  .logo-icon { height: 42px; }
  .container { width: min(100% - 28px, 1200px); }
}