/* Final mobile smart-back behavior
   The page Back control follows the user on mobile like the desktop smart Back.
   This file intentionally targets only actual data-smart-back controls so normal
   cards/buttons that accidentally share helper classes do not float. */

@media (max-width: 760px) {
  /* Collapse the original return slot. The visible Back button is fixed below. */
  .return-nav-wrap,
  [data-smart-back-wrap] {
    position: static !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    width: 100% !important;
    height: 0 !important;
    min-height: 0 !important;
    padding: 0 !important;
    margin: 0 !important;
    overflow: visible !important;
    background: transparent !important;
    background-color: transparent !important;
    background-image: none !important;
    border: 0 !important;
    box-shadow: none !important;
    filter: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    pointer-events: none !important;
  }

  .return-nav-wrap::before,
  .return-nav-wrap::after,
  [data-smart-back-wrap]::before,
  [data-smart-back-wrap]::after {
    content: none !important;
    display: none !important;
  }

  /* Remove old fixed-back spacer rules from earlier mobile layers. */
  body.has-smart-back main,
  body.has-smart-back .service-detail-page,
  body.has-smart-back .patients-page,
  body.has-smart-back .resource-detail-page,
  body.has-smart-back .insurance-page {
    padding-top: 0 !important;
  }

  .insurance-page {
    padding-top: 0 !important;
  }

  a[data-smart-back],
  button[data-smart-back],
  .return-nav[data-smart-back],
  .return-nav.smart-mobile-back-control[data-smart-back] {
    position: fixed !important;
    left: 14px !important;
    top: calc(var(--aim-fixed-header-height, 92px) + 12px) !important;
    z-index: 1190 !important;
    display: inline-flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 9px !important;
    width: auto !important;
    max-width: calc(100vw - 28px) !important;
    min-height: 42px !important;
    padding: 9px 15px !important;
    border-radius: 999px !important;
    background: rgba(255, 255, 255, 0.98) !important;
    color: var(--aim-navy, #042249) !important;
    border: 1px solid rgba(4, 34, 73, 0.16) !important;
    box-shadow: 0 14px 32px rgba(4, 34, 73, 0.18) !important;
    text-decoration: none !important;
    font-family: var(--font-body, Inter, Arial, sans-serif) !important;
    font-size: 14px !important;
    font-weight: 850 !important;
    letter-spacing: 0.07em !important;
    line-height: 1 !important;
    text-transform: uppercase !important;
    white-space: nowrap !important;
    pointer-events: auto !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    transform: none !important;
  }

  a[data-smart-back]::before,
  button[data-smart-back]::before,
  .return-nav[data-smart-back]::before,
  .return-nav.smart-mobile-back-control[data-smart-back]::before {
    content: "←" !important;
    width: 22px !important;
    height: 22px !important;
    display: grid !important;
    place-items: center !important;
    flex: 0 0 22px !important;
    border-radius: 50% !important;
    background: var(--aim-sky-soft, #eaf5fb) !important;
    color: var(--aim-sky-700, #2f7fb3) !important;
    font-size: 14px !important;
    line-height: 1 !important;
  }

  a[data-smart-back]:focus-visible,
  button[data-smart-back]:focus-visible,
  .return-nav[data-smart-back]:focus-visible {
    outline: 3px solid rgba(79, 163, 217, 0.38) !important;
    outline-offset: 3px !important;
  }

  body.menu-open a[data-smart-back],
  body.menu-open button[data-smart-back],
  .mobile-menu.is-open ~ main a[data-smart-back] {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }

  /* Do not turn breadcrumb bars into floating elements. */
  .breadcrumb-row,
  nav[aria-label="Breadcrumb"],
  .breadcrumbs {
    position: static !important;
    top: auto !important;
    z-index: auto !important;
  }
}

@media (max-width: 420px) {
  a[data-smart-back],
  button[data-smart-back],
  .return-nav[data-smart-back],
  .return-nav.smart-mobile-back-control[data-smart-back] {
    left: 12px !important;
    top: calc(var(--aim-fixed-header-height, 92px) + 10px) !important;
    min-height: 40px !important;
    padding: 8px 13px !important;
    font-size: 13.5px !important;
  }
}