@media (max-width: 767.98px) {

  /* ── 1.1 Form Container & Cards ── */
  html, body {
    overflow-x: hidden;
  }

  select.form-control {
    font-size: 16px;
  }

  .entry-type__content {
    border: 1px solid var(--color-border);
  }

  .entry-type-section {
    min-height: 100vh;
  }

  .entry-type-section .form-control {
    height: auto;
  }

  .abn-form-card {
    padding: 24px 18px;
    margin-bottom: 24px;
  }

  .form-group {
    margin-bottom: 20px;
  }

  /* ── 1.2 Typography & Visual Hierarchy ── */
  .abn-form .title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 18px;
  }

  .control-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-body);
    margin-bottom: 5px;
    text-align: left;
  }

  .form-check-label {
    font-size: 14px;
  }

  #wizard-step-label {
    font-size: 13px;
  }

  .help-inline {
    font-weight: 400;
    font-size: 13px;
    color: var(--color-muted);
  }

  span.required {
    display: inline;
  }

  /* ── 1.3 Input Fields & Dropdowns ── */
  .form-control,
  .nice-select,
  .ss-main,
  textarea.form-control {
    min-height: 44px;
    font-size: 16px;
    border: 2px solid var(--color-border);
    border-radius: 6px;
    padding: 10px 12px;
  }

  .nice-select .current {
    font-size: 16px;
  }

  .nice-select .list,
  .ss-list {
    max-height: 240px;
    overflow-y: auto;
    border-radius: 6px;
  }

  .ss-input {
    min-height: 44px;
    font-size: 16px;
  }

  /* ── 1.4 Radio & Checkbox Groups ── */
  .form-check {
    display: flex;
    align-items: flex-start;
    padding-left: 0;
  }

  .form-check-input {
    position: static;
    margin-left: 0;
    margin-top: 4px;
    margin-right: 10px;
    min-width: 20px;
    min-height: 20px;
    flex-shrink: 0;
  }

  .form-check-inline .form-check-input {
    margin-right: 8px;
  }

  /* ── 1.5 Wizard Progress Bar ── */
  #wizard-progress {
    overflow: visible;
  }

  #wizard-steps-row {
    justify-content: center;
    flex-wrap: nowrap;
  }

  #wizard-step-label {
    font-size: 13px;
    white-space: normal;
    word-wrap: break-word;
  }

  /* ── 1.6 Wizard Navigation Buttons ── */
  .wizard-nav {
    display: flex;
    flex-direction: column-reverse;
    gap: 10px;
    margin-top: 24px;
  }

  .wizard-nav .btn {
    width: 100%;
    min-height: 48px;
    font-size: 16px;
    border-radius: 8px;
  }

  /* ── 1.7 Date Selector Groups ── */
  .select-box-3 {
    min-height: 44px;
    font-size: 16px;
    padding: 10px 6px;
  }

  /* ── 1.8 Accordion Sections ── */
  .card-header a {
    padding: 14px;
    transition: background-color 0.15s ease;
  }

  .card-body {
    padding: 14px;
  }

  .status-indicator {
    display: inline;
    overflow: visible;
  }

  .director-div .card,
  .shareholder-div .card {
    border-radius: 8px;
  }

  /* ── 1.9 Error Messages ── */
  label.error {
    font-size: 13px;
    font-weight: 500;
    color: var(--color-error);
    padding: 6px 0;
    display: block;
    clear: both;
  }

  /* ── 1.10 Tooltips ── */
  .tooltip_box {
    display: inline;
    padding: 4px 6px;
    cursor: pointer;
  }

  /* ── 1.11 Focus States ── */
  .form-control:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
    outline: none;
  }

  .wizard-nav .btn:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.25);
    outline: none;
  }

  .card-header a:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
    outline: none;
  }

  /* ── 1.12 Transitions ── */
  .form-control {
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
  }

  .wizard-nav .btn {
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
  }

  .nice-select {
    transition: border-color 0.15s ease;
  }

  /* ── 1.13 Shadows & Depth ── */
  .director-div .card,
  .shareholder-div .card {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  }

  .nice-select .list {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  }

  .wizard-nav .btn-primary {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  }

  /* ── 1.14 Loading & Submission States ── */
  .form-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.92);
    z-index: 9999;
  }

  .form-loading-overlay .spinner {
    width: 40px;
    height: 40px;
  }

  .form-loading-overlay p {
    font-size: 15px;
    margin-top: 12px;
  }

  .form-submit-status {
    width: 100%;
    padding: 14px;
    border-radius: 6px;
    background: var(--color-background);
    border: 1px solid var(--color-border);
  }

  /* ── 1.15 Payment Page ── */
  .payment-container {
    padding: 0 16px;
  }

  .payment-container .col-6 {
    min-width: 0;
    padding-left: 4px;
    padding-right: 4px;
  }

  .submit-button {
    width: 100%;
    min-height: 48px;
  }

  /* ── 1.16 Add-On Section ── */
  #gst_enable .card,
  #payg_enable .card,
  #is_bnr_registration_enable .card {
    border: none;
    padding: 0 8px;
  }

  #gst_enable,
  #payg_enable,
  #is_bnr_registration_enable {
    border-top: 1px solid var(--color-border);
    padding-top: 16px;
    margin-top: 8px;
  }

  /* ── Footer ── */
  .site-footer .footer-content {
    text-align: center;
    margin-bottom: 24px;
  }

  .site-footer .row .col-6 {
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 16px;
  }

}

@media (max-width: 575.98px) {

  /* ── 2.1 Narrow Phone Overrides ── */
  .entry-type__content {
    padding: 0 14px;
    box-shadow: none;
    border-radius: 6px;
  }

  .entry-type-section {
    padding: 20px 0;
  }

  .abn-form-card {
    margin-bottom: 20px;
  }

  .form-group {
    margin-bottom: 16px;
  }

  /* ── 2.2 Radio & Checkbox Stacking ── */
  .form-check-inline {
    display: block;
    margin-right: 0;
    margin-bottom: 10px;
  }

  /* ── 2.3 Wizard Progress Bar Narrow Overrides ── */
  .wz-circle {
    width: 30px;
    height: 30px;
    font-size: 13px;
    line-height: 30px;
  }

  .wz-line {
    width: 30px;
  }

  /* ── 2.4 Date Selector Narrow Overrides ── */
  .date-select-row {
    display: flex;
    gap: 8px;
  }

  .date-select-row > div,
  .date-select-row .col {
    flex: 1;
    padding: 0;
  }

  .select-box-3 {
    min-height: 44px;
    font-size: 16px;
    width: 100%;
  }

}