/* ============================================
   NAVIGATION MOBILE - Mobile Navigation Drawer
   Organic Urban — Premium Mobile Navigation
   Same hierarchical structure as desktop; refined premium feel.
   ============================================ */

@media screen and (max-width: 768px) {

  /* ============================================
     MOBILE NAV OVERLAY
     ============================================ */

  /* IMPORTANT: Default state is hidden (via HTML hidden attribute).
     Only show when JS removes the hidden attribute (openMobileNav).
     Do NOT set display:block here — it overrides the browser's
     built-in hidden attribute and causes the overlay to be visible
     on page load, blocking all scroll/touch on the page behind it. */
  #mobile-nav-overlay {
    display: block;
    /* Override style.css global display:none — JS controls visibility via hidden attribute */
    position: fixed;
    inset: 0;
    background: rgba(30, 25, 22, 0.35);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: var(--z-overlay, 3000);
    opacity: 1;
    transition: opacity 0.3s ease;
  }

  /* Explicit hide when hidden attribute is present (belt-and-suspenders) */
  #mobile-nav-overlay[hidden] {
    display: none !important;
  }

  /* ============================================
     MOBILE NAV DRAWER — Premium panel
     ============================================ */

  #mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 85vw;
    max-width: 360px;
    background: var(--bg-cream, #FAF8F4);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box;
    z-index: calc(var(--z-overlay, 3000) + 1);
    transform: translateX(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  /* ============================================
     CLOSE BUTTON — Refined
     ============================================ */

  .mobile-nav-close {
    position: absolute;
    top: max(var(--mobile-spacing-md, 1rem), env(safe-area-inset-top));
    right: var(--mobile-spacing-md, 1rem);
    width: 2.75rem;
    height: 2.75rem;
    min-width: 44px;
    min-height: 44px;
    background: var(--white);
    border: 1px solid var(--border-soft, #E5E0D8);
    border-radius: 50%;
    font-size: 1.25rem;
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: calc(var(--z-overlay, 3000) + 2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-nav-close:hover,
  .mobile-nav-close:focus {
    background: var(--white);
    border-color: var(--accent-sage);
    color: var(--accent-sage);
  }

  .mobile-nav-close:active {
    transform: scale(0.96);
  }

  /* ============================================
     NAV CONTENT — Generous spacing
     ============================================ */

  .mobile-nav-content {
    padding: 4.5rem var(--mobile-spacing-lg, 1.5rem) 2.5rem;
  }

  /* ============================================
     NAV LINKS — Premium typography
     ============================================ */

  .mobile-nav-link {
    display: block;
    padding: 1rem 1rem 1rem 0;
    font-size: 1rem;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-family: var(--font-sans);
    letter-spacing: 0.01em;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: color 0.2s ease, background 0.2s ease;
  }

  .mobile-nav-link:hover,
  .mobile-nav-link:focus {
    color: var(--accent-sage);
    background: rgba(122, 154, 122, 0.06);
  }

  .mobile-nav-link:active {
    background: rgba(122, 154, 122, 0.1);
  }

  /* ============================================
     NAV SECTIONS — Shop heading
     ============================================ */

  .mobile-nav-section {
    margin: 1.5rem 0;
  }

  .mobile-nav-parent {
    font-family: var(--font-serif, 'Cormorant Garamond', Georgia, serif);
    font-weight: 600;
    font-size: 1.35rem;
    letter-spacing: 0.02em;
    margin-top: 0.5rem;
    color: var(--text-dark);
  }

  /* ============================================
     NAV CATEGORIES — Container
     ============================================ */

  .mobile-nav-categories {
    margin-top: 0.75rem;
    padding-left: 0;
  }

  /* ============================================
     NAV ACCOUNT SECTION — Premium separator
     ============================================ */

  .mobile-nav-account {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
  }

  .mobile-nav-account-link,
  .mobile-nav-logout {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 0;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    transition: color 0.2s ease;
  }

  .mobile-nav-account-link:hover,
  .mobile-nav-account-link:focus,
  .mobile-nav-logout:hover,
  .mobile-nav-logout:focus {
    color: var(--accent-sage);
  }

  .mobile-nav-account-link svg,
  .mobile-nav-logout svg {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: color 0.2s ease;
  }

  .mobile-nav-account-link:hover svg,
  .mobile-nav-logout:hover svg {
    color: var(--accent-sage);
  }

  .mobile-nav-logout {
    color: var(--text-muted);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    margin-top: 0.5rem;
    padding-top: 1rem;
  }

  /* ============================================
     ACCORDION — Clean Compact Navigation
     ============================================ */

  .mobile-nav-accordion {
    margin-bottom: 0;
  }

  .mobile-nav-accordion-trigger {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.85rem 0.25rem;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    text-align: left;
    min-height: 44px;
  }

  .mobile-nav-accordion-trigger:active {
    background: rgba(0, 0, 0, 0.02);
  }

  .mobile-nav-accordion-trigger[aria-expanded="true"] {
    border-bottom-color: transparent;
  }

  .mobile-nav-accordion-icon {
    width: 10px;
    height: 10px;
    min-width: 10px;
    max-width: 10px;
    flex-shrink: 0;
    border-radius: 50%;
  }

  .mobile-nav-accordion-symbol {
    display: none;
  }

  .mobile-nav-accordion-title {
    flex: 1;
    font-family: var(--font-sans, 'Inter', sans-serif);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-dark, #1E1919);
    white-space: nowrap;
  }

  .mobile-nav-chevron {
    flex-shrink: 0;
    color: var(--text-muted, #736C64);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .mobile-nav-accordion-trigger[aria-expanded="true"] .mobile-nav-chevron {
    transform: rotate(180deg);
    color: var(--accent-sage, #7B9A7A);
  }

  /* Accordion Panel */
  .mobile-nav-accordion-panel {
    background: rgba(250, 248, 244, 0.5);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 0.15rem 0 0.5rem 1.6rem;
  }

  .mobile-nav-accordion-panel[hidden] {
    display: none;
  }

  /* View All Link */
  .mobile-nav-view-all {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0.4rem 0;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent-sage, #7B9A7A);
    text-decoration: none;
    margin-bottom: 0.25rem;
    touch-action: manipulation;
  }

  .mobile-nav-view-all:active {
    color: #4A5D3E;
  }

  /* Sub-sections */
  .mobile-nav-subsection {
    margin-bottom: 0.15rem;
  }

  .mobile-nav-subsection-label {
    display: block;
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-light, #9A938A);
    padding: 0.4rem 0 0.15rem;
  }

  .mobile-nav-sublink {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.35rem;
    font-size: 0.88rem;
    font-weight: 450;
    color: var(--text-dark, #1E1919);
    text-decoration: none;
    border-radius: 6px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    min-height: 40px;
  }

  .mobile-nav-sublink:active {
    background: rgba(123, 154, 122, 0.08);
  }

  .mobile-nav-sublink--disabled {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.35rem;
    font-size: 0.88rem;
    color: var(--text-muted, #736C64);
    opacity: 0.55;
    min-height: 40px;
  }

  .mobile-nav-badge-soon {
    font-size: 0.55rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #8B7355;
    background: rgba(212, 165, 116, 0.15);
    border: 1px solid rgba(212, 165, 116, 0.25);
    padding: 2px 7px;
    border-radius: 10px;
  }

  .mobile-nav-subnote {
    display: block;
    font-size: 0.68rem;
    color: var(--text-light, #9A938A);
    font-style: italic;
    padding: 0 0.35rem 0.2rem;
  }

  /* ============================================
     SHOP BY CONCERN — Pill Tags
     ============================================ */

  .mobile-nav-concerns {
    margin: 1rem 0;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
  }

  .mobile-nav-concerns-label {
    display: block;
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted, #736C64);
    margin-bottom: 0.6rem;
  }

  .mobile-nav-concerns-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .mobile-nav-concern-pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 450;
    color: #4A5D3E;
    background: rgba(123, 154, 122, 0.08);
    border: 1px solid rgba(123, 154, 122, 0.15);
    border-radius: 20px;
    text-decoration: none;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    min-height: 32px;
  }

  .mobile-nav-concern-pill:active {
    background: rgba(123, 154, 122, 0.2);
    transform: scale(0.96);
  }

  /* ============================================
     SECONDARY LINKS
     ============================================ */

  .mobile-nav-secondary {
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
  }

  /* ============================================
     SAFE AREA SUPPORT (iOS)
     ============================================ */

  @supports (padding: max(0px)) {
    .header-inner {
      padding-left: max(var(--mobile-padding-container, 1rem), env(safe-area-inset-left));
      padding-right: max(var(--mobile-padding-container, 1rem), env(safe-area-inset-right));
    }

    .mobile-nav-close {
      top: max(var(--mobile-spacing-md, 1rem), env(safe-area-inset-top));
      right: max(var(--mobile-spacing-md, 1rem), env(safe-area-inset-right));
    }

    .mobile-nav-content {
      padding-left: max(var(--mobile-spacing-lg, 1.5rem), env(safe-area-inset-left));
      padding-right: max(var(--mobile-spacing-lg, 1.5rem), env(safe-area-inset-right));
      padding-bottom: max(var(--mobile-spacing-xl, 2rem), env(safe-area-inset-bottom));
    }

    .search-overlay {
      padding-top: max(50px, env(safe-area-inset-top));
    }
  }

}