@media (max-width: 575px) {
    /* Extra small devices optimization */
    html {
      font-size: 13px;
    }

    body {
        font-size: 0.9rem;
    }

    .navbar-collapse {
        width: 100%;
    }

        .navbar-collapse.collapsing {
   right: -100%;
        }

    .header-logo {
        height: 60px;
        max-width: 100%;
    }

    .footer {
 font-size: 0.85rem;
    padding: 0.75rem 0;
 }

    .navbar-toggler {
  background-color: transparent !important;
 padding: 0.4rem;
    }

    /* Shop cards full width */
    .shop_start {
      padding: 0 0.25rem;
    }

    .shop_start .card-deck .card {
 min-width: 100%;
        max-width: 100%;
        margin-bottom: 1rem;
   padding: 2px;
    }

  .shop_start .card-deck .card .card-header {
     font-size: 0.95rem;
    padding: 0.75rem;
    }

  .shop_start .card-deck .card .card-body {
        padding: 0.75rem;
 }

 /* Typography scaling */
    h1 {
 font-size: 1.5rem !important;
        line-height: 1.25;
 margin-bottom: 1rem;
    }

    h2 {
        font-size: 1.3rem !important;
   line-height: 1.25;
     margin-bottom: 0.75rem;
    }

    h3 {
        font-size: 1.1rem !important;
    }

    /* Buttons extra small */
    .btn {
padding: 0.65rem 1rem;
 font-size: 0.9rem;
        min-height: 42px;
    }

    .btn-sm {
     padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
        min-height: 36px;
    }

    /* Form elements */
    .form-control,
    .form-select,
    .form-control-sm,
    .form-select-sm {
        font-size: 16px; /* Prevent iOS zoom */
        padding: 0.65rem 0.75rem;
    }

    .form-label {
     font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }

    /* Progress bar extra small */
    #progressbar {
      margin-bottom: 15px;
   font-size: 0.65rem;
    }

 #progressbar li {
        font-size: 0.65rem;
  font-weight: 700;
    }

    #progressbar li:before {
    width: 35px;
   height: 35px;
        line-height: 31px;
     font-size: 14px;
    }

    #progressbar li:after {
        top: 17px;
    }

    .progressbar_img {
        width: 150px;
    }

    /* Survey extra small */
    .survey-container {
  padding: 10px;
        border-radius: 6px;
    }

    .survey-question {
        padding: 12px;
        margin-bottom: 12px;
}

    .survey-question legend {
        font-size: 0.95rem;
        margin-bottom: 0.75rem;
    }

    .survey-question .form-label {
        font-size: 0.9rem;
  margin-bottom: 0.5rem;
    }

    .rating-container .fas.fa-star {
    font-size: 1.1rem;
    }

  .rating-container .star-label {
        padding: 0.1rem;
 }

    /* Cards extra small */
    .card {
  border-radius: 0.5rem;
 margin-bottom: 0.75rem;
    }

    .card-header {
        padding: 0.65rem 0.75rem;
        font-size: 0.95rem;
    }

    .card-body {
        padding: 0.75rem;
    }

    /* Table responsiveness */
    .table {
        font-size: 0.85rem;
    }

    .table td,
    .table th {
        padding: 0.5rem;
    }

    /* Modal extra small */
    .modal-dialog {
     margin: 0.25rem;
        max-width: calc(100vw - 0.5rem);
    }

    .modal-content {
     border-radius: 0.5rem;
    }

    .modal-header,
    .modal-footer {
      padding: 0.75rem 1rem;
    }

    .modal-body {
        padding: 1rem;
    }

    /* Container extra small */
    .container,
    .container-fluid {
 padding-left: 0.75rem;
        padding-right: 0.75rem;
    }

    /* Spacing adjustments */
    .mb-3 {
        margin-bottom: 0.75rem !important;
    }

 .mt-3 {
        margin-top: 0.75rem !important;
  }

    .py-3 {
        padding-top: 0.75rem !important;
 padding-bottom: 0.75rem !important;
    }

    .px-3 {
        padding-left: 0.75rem !important;
   padding-right: 0.75rem !important;
    }

    /* Badge extra small */
    .badge {
        font-size: 0.75rem;
     padding: 0.3em 0.5em;
    }

    /* Alert extra small */
    .alert {
  padding: 0.65rem 0.85rem;
  font-size: 0.9rem;
 border-radius: 0.5rem;
    }

    /* Navigation menu */
    .navbar-nav {
        padding-top: 60px;
  padding-left: 15px;
        padding-right: 15px;
    }

    .nav-item {
        padding-bottom: 12px;
    }

    .navbar-nav .nav-link {
  font-size: 1.4rem;
    }

    .menu-icon {
        font-size: 3rem;
        min-width: 100px;
    }

    .menu-close-button-container {
 top: 60px;
        right: 35px;
    }

    .menu-close-button {
font-size: 1.75rem;
    }

    /* Loading animations */
    .ticket-loader {
  height: 90px;
        margin-bottom: 1rem;
    }

    .ticket-icon {
        font-size: 2.5rem;
 }

    .loading-dots span {
 width: 10px;
     height: 10px;
    }

 /* Token page adjustments */
    .loading-container,
    .error-container {
   padding: 1.5rem 1rem;
        margin: 0.5rem;
  border-radius: 0.75rem;
    }

    .loading-text-section {
        padding: 1rem;
        border-radius: 0.5rem;
    }

    .alert-heading {
    font-size: 1.3rem;
        margin-bottom: 1rem;
    }

    .loading-message {
   font-size: 0.95rem;
    }

    .progress-status {
        font-size: 0.85rem;
    }

    /* Social login buttons */
    .btn-google,
    .btn-facebook {
  font-size: 0.9rem;
        padding: 0.65rem 1rem;
    }

    /* Better touch targets */
    a:not(.btn) {
  padding: 0.25rem 0;
   display: inline-block;
    }

    /* Input group */
    .input-group {
     flex-wrap: wrap;
    }

    .input-group > .form-control,
    .input-group > .form-select {
min-width: 0;
  flex: 1 1 auto;
    }

    /* Dropdown menu */
    .dropdown-menu {
        font-size: 0.9rem;
    }

    .dropdown-item {
 padding: 0.5rem 1rem;
    }

    /* Pagination */
    .pagination {
  font-size: 0.85rem;
    }

    .page-link {
   padding: 0.4rem 0.65rem;
    }
}

@media (max-width: 399px) {
    /* Ultra small devices */
    html {
        font-size: 12px;
    }

 body {
        font-size: 0.85rem;
    }

    h1 {
        font-size: 1.3rem !important;
    }

    h2 {
        font-size: 1.15rem !important;
    }

    .btn {
   padding: 0.6rem 0.85rem;
 font-size: 0.85rem;
}

    #progressbar li:before {
   width: 30px;
        height: 30px;
     line-height: 27px;
        font-size: 12px;
    }

    #progressbar li:after {
        top: 15px;
    }

 .navbar-nav .nav-link {
        font-size: 1.2rem;
    }

  .menu-icon {
        font-size: 2.5rem;
        min-width: 80px;
    }
}