/* ===== Base Styles ===== */
:root {
    /* Color Variables */
    --primary-color: #892603;
    --primary-light: #a03b1a;
    --primary-dark: #701e02;  /* Darker version for button hover states */
    --secondary-color: #d9ad26;
    --text-color: #333333;
    --text-light: #777777;
    --background-color: #ffffff;
    --background-light: #f9f9f9;
    --border-color: #e6e6e6;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --gray-100: #f7f7f7;
    --gray-200: #e6e6e6;
    --gray-300: #d4d4d4;
    --gray-400: #b8b8b8;
    --gray-500: #999999;
    --gray-600: #777777;
    --gray-700: #555555;
    --gray-800: #333333;
    --gray-900: #222222;
    
    /* Typography */
    --font-family: 'Poppins', sans-serif;
    --heading-font-weight: 600;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-full: 9999px;
    
    /* Box Shadow */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
  }
  
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: var(--font-family);
    color: var(--text-color);
    background-color: var(--background-light);
    line-height: 1.6;
  }
  
  h1, h2, h3, h4, h5, h6 {
    font-weight: var(--heading-font-weight);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--gray-900);
  }
  
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  h4 {
    font-size: 1.25rem;
  }
  
  h5 {
    font-size: 1.125rem;
  }
  
  h6 {
    font-size: 1rem;
  }
  
  p {
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
  }
  
  a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
  }
  
  a:hover {
    color: var(--primary-dark);
  }
  
  ul {
    list-style: none;
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  /* ===== Header & Navigation ===== */
  header {
    background-color: var(--background-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
  }
  
  nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    max-width: 1280px;
    margin: 0 auto;
  }
  
  .logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
  }
  
  #nav-links {
    display: flex;
    gap: var(--spacing-lg);
  }
  
  #nav-links li a {
    color: var(--text-color);
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
  }
  
  #nav-links li a:hover {
    color: var(--primary-color);
    background-color: var(--gray-100);
  }
  
  .hamburger {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-color);
  }
  
  /* ===== Main Profile Container ===== */
  .profile-container {
    max-width: 1280px;
    margin: var(--spacing-xl) auto;
    padding: 0 var(--spacing-xl);
  }
  
  .profile-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
  }
  
  .profile-header::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: var(--border-radius-full);
  }
  
  .profile-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-xl);
    background-color: var(--background-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
  }
  
  /* ===== Profile Sidebar ===== */
  .profile-sidebar {
    padding: var(--spacing-xl);
    background-color: var(--gray-100);
    border-right: 1px solid var(--border-color);
  }
  
  .profile-user-info {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
  }
  
  .profile-avatar {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    background-color: var(--primary-light);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
  }
  
  .profile-user-info h3 {
    margin-bottom: var(--spacing-xs);
  }
  
  .profile-user-info p {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0;
  }
  
  .profile-menu li {
    margin-bottom: var(--spacing-sm);
  }
  
  .profile-menu li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    color: var(--gray-700);
    transition: all var(--transition-fast);
  }
  
  .profile-menu li a i {
    width: 20px;
    text-align: center;
  }
  
  .profile-menu li a:hover,
  .profile-menu li.active a {
    background-color: var(--background-color);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
  }
  
  .profile-menu li.logout a {
    margin-top: var(--spacing-xl);
    color: var(--error-color);
  }
  
  .profile-menu li.logout a:hover {
    background-color: rgba(214, 48, 49, 0.1);
  }
  
  /* ===== Profile Main Content ===== */
  .profile-main {
    padding: var(--spacing-xl);
  }
  
  .profile-section {
    display: none;
  }
  
  .profile-section.active {
    display: block;
  }
  
  .profile-section-header {
    margin-bottom: var(--spacing-xl);
  }
  
  .profile-section-header h2 {
    margin-bottom: var(--spacing-xs);
  }
  
  .profile-section-header p {
    color: var(--gray-600);
    margin-bottom: 0;
  }
  
  /* ===== Form Styles ===== */
  .profile-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }
  
  .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .form-group label {
    font-weight: 500;
    color: var(--gray-700);
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--text-color);
    transition: border-color var(--transition-fast);
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
  }
  
  .form-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: var(--spacing-md) 0;
  }
  
  .form-section-title {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--spacing-md);
  }
  
  .form-action {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
  }
  
  /* ===== Buttons ===== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
  }
  
  .btn-primary {
    background-color: var(--primary-color);
    color: white;
  }
  
  .btn-primary:hover {
    background-color: var(--primary-dark);
  }
  
  .btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
  }
  
  .btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
  }
  
  .btn-outline-danger {
    background-color: transparent;
    color: var(--error-color);
    border: 1px solid var(--error-color);
  }
  
  .btn-outline-danger:hover {
    background-color: var(--error-color);
    color: white;
  }
  
  .btn-outline-secondary {
    background-color: transparent;
    color: var(--gray-600);
    border: 1px solid var(--gray-500);
  }
  
  .btn-outline-secondary:hover {
    background-color: var(--gray-500);
    color: white;
  }
  
  .btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
  }
  
  /* ===== Alerts ===== */
  .alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
  }
  
  .alert-success {
    background-color: rgba(0, 184, 148, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(0, 184, 148, 0.2);
  }
  
  /* ===== Purchase History Page ===== */
  .order-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--gray-100);
    border-radius: var(--border-radius-md);
  }
  
  .search-container {
    display: flex;
    max-width: 400px;
    width: 100%;
  }
  
  .search-input {
    flex: 1;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    font-family: var(--font-family);
  }
  
  .search-btn {
    padding: var(--spacing-md);
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
    cursor: pointer;
  }
  
  .filter-container {
    display: flex;
    gap: var(--spacing-md);
  }
  
  .filter-select {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background-color: white;
    min-width: 150px;
    font-family: var(--font-family);
  }
  
  .orders-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
  }
  
  .order-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  }
  
  .order-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
  
  .order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background-color: var(--gray-100);
    border-bottom: 1px solid var(--border-color);
  }
  
  .order-id h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
  }
  
  .order-date {
    color: var(--gray-600);
    font-size: 0.875rem;
  }
  
  .order-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: 0.875rem;
    font-weight: 500;
  }
  
  .order-status.delivered {
    background-color: rgba(0, 184, 148, 0.1);
    color: var(--success-color);
  }
  
  .order-status.shipped {
    background-color: rgba(253, 203, 110, 0.1);
    color: var(--warning-color);
  }
  
  .order-status.processing {
    background-color: rgba(108, 92, 231, 0.1);
    color: var(--primary-color);
  }
  
  .order-status.canceled {
    background-color: rgba(214, 48, 49, 0.1);
    color: var(--error-color);
  }
  
  .order-summary {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .order-items {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
  }
  
  .order-item-image {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
  }
  
  .order-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .order-details h4 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
  }
  
  .item-variant {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
  }
  
  .item-price {
    font-weight: 500;
    margin-bottom: 0;
  }
  
  .order-items-multiple {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }
  
  .order-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
  }
  
  .order-item-more {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    font-size: 0.875rem;
    padding: var(--spacing-md);
    background-color: var(--gray-100);
    border-radius: var(--border-radius-md);
  }
  
  .order-total {
    text-align: right;
  }
  
  .order-total p {
    margin-bottom: var(--spacing-md);
    font-weight: 500;
  }
  
  .order-total p span {
    font-size: 1.125rem;
    color: var(--primary-color);
  }
  
  .order-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
  }
  
  .pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
  }
  
  .pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-md);
    color: var(--text-color);
    transition: all var(--transition-fast);
  }
  
  .pagination-item:hover {
    background-color: var(--gray-200);
  }
  
  .pagination-item.current {
    background-color: var(--primary-color);
    color: white;
  }
  
  .pagination-ellipsis {
    color: var(--gray-500);
  }
  
  /* ===== Order Tracking Page ===== */
  .tracking-lookup {
    background-color: var(--gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xl);
  }
  
  .tracking-form {
    max-width: 700px;
    margin: 0 auto;
  }
  
  .tracking-input-group {
    display: flex;
    gap: var(--spacing-md);
  }
  
  .tracking-input-group input {
    flex: 1;
  }
  
  .tracking-result {
    margin-top: var(--spacing-xl);
    display: none;
  }
  
  .tracking-info {
    background-color: var(--background-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
  }
  
  .tracking-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background-color: var(--gray-100);
    border-bottom: 1px solid var(--border-color);
  }
  
  .tracking-date {
    color: var(--gray-600);
    font-size: 0.875rem;
  }
  
  .tracking-progress {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
  }
  
  .progress-track {
    display: flex;
    justify-content: space-between;
    position: relative;
    padding-top: var(--spacing-lg);
  }
  
  .progress-track::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 40px;
    right: 40px;
    height: 3px;
    background-color: var(--gray-300);
    z-index: 1;
  }
  
  .progress-step {
    position: relative;
    z-index: 2;
    text-align: center;
    flex: 1;
  }
  
  .step-icon {
    width: 60px;
    height: 60px;
    background-color: var(--gray-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: white;
    font-size: 1.5rem;
    transition: all var(--transition-normal);
  }
  
  .progress-step.completed .step-icon {
    background-color: var(--success-color);
  }
  
  .progress-step.current .step-icon {
    background-color: var(--primary-color);
    box-shadow: 0 0 0 5px rgba(108, 92, 231, 0.3);
  }
  
  .step-content h4 {
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
  }
  
  .step-content p {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: 0;
  }
  
  .tracking-details {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
  }
  
  .tracking-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
  }
  
  .tracking-column h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
  }
  
  .tracking-column p {
    margin-bottom: var(--spacing-sm);
  }
  
  .tracking-link {
    color: var(--primary-color);
    text-decoration: underline;
  }
  
  .tracking-products {
    margin-top: var(--spacing-xl);
  }
  
  .tracking-products h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
  }
  
  .tracking-product {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--gray-100);
    border-radius: var(--border-radius-md);
  }
  
  .tracking-product-image {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
  }
  
  .tracking-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .tracking-product-details h5 {
    margin-bottom: var(--spacing-xs);
  }
  
  .tracking-updates {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
  }
  
  .tracking-updates h4 {
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
  }
  
  .update-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .update-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: var(--spacing-md);
    position: relative;
  }
  
  .update-item:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 30px;
    left: 15px;
    bottom: -30px;
    width: 2px;
    background-color: var(--gray-300);
  }
  
  .update-time {
    position: relative;
    padding-left: var(--spacing-xl);
  }
  
  .update-time::before {
    content: '';
    position: absolute;
    left: 0;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--primary-color);
    z-index: 2;
  }
  
  .update-date {
    display: block;
    font-weight: 600;
    color: var(--gray-800);
  }
  
  .update-hour {
    display: block;
    font-size: 0.875rem;
    color: var(--gray-600);
  }
  
  .update-content h5 {
    margin-bottom: var(--spacing-xs);
  }
  
  .update-location {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-top: var(--spacing-sm);
  }
  
  .tracking-actions {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    background-color: var(--gray-100);
  }
  
  .recent-orders {
    margin-top: var(--spacing-xl);
  }
  
  .recent-orders h3 {
    margin-bottom: var(--spacing-lg);
  }
  
  .recent-orders-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .recent-order-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background-color: var(--background-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
  }
  
  .recent-order-info h4 {
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
  }
  
  .recent-order-date {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
  }
  
  /* ===== Footer ===== */
  footer {
    background-color: var(--gray-900);
    color: white;
    padding-top: var(--spacing-xl);
    margin-top: var(--spacing-xl);
  }
  
  .footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
  }
  
  .footer-about h3 {
    color: white;
    margin-bottom: var(--spacing-md);
  }
  
  .footer-about p {
    color: var(--gray-400);
  }
  
  .footer-links h4,
  .footer-account h4,
  .footer-social h4 {
    color: white;
    margin-bottom: var(--spacing-lg);
    position: relative;
  }
  
  .footer-links h4::after,
  .footer-account h4::after,
  .footer-social h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
  }
  
  .footer-links ul,
  .footer-account ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .footer-links ul li a,
  .footer-account ul li a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
  }
  
  .footer-links ul li a:hover,
  .footer-account ul li a:hover {
    color: white;
  }
  
  .social-icons {
    display: flex;
    gap: var(--spacing-md);
  }
  
  .social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    transition: all var(--transition-fast);
  }
  
  .social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
  }
  
  .footer-bottom {
    text-align: center;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .footer-bottom p {
    color: var(--gray-500);
    margin-bottom: 0;
  }
  
  /* ===== Media Queries ===== */
  @media (max-width: 1024px) {
    .profile-content {
      grid-template-columns: 250px 1fr;
    }
    
    .progress-track::before {
      left: 30px;
      right: 30px;
    }
  }
  
  @media (max-width: 768px) {
    nav {
      padding: var(--spacing-md);
    }
    
    #nav-links {
      position: fixed;
      top: 70px;
      left: 0;
      right: 0;
      background-color: var(--background-color);
      flex-direction: column;
      gap: 0;
      box-shadow: var(--shadow-md);
      transform: translateY(-100%);
      opacity: 0;
      pointer-events: none;
      transition: all var(--transition-normal);
      z-index: 99;
    }
    
    #nav-links.active {
      transform: translateY(0);
      opacity: 1;
      pointer-events: auto;
    }
    
    #nav-links li {
      width: 100%;
    }
    
    #nav-links li a {
      display: block;
      padding: var(--spacing-md);
      border-bottom: 1px solid var(--border-color);
    }
    
    .hamburger {
      display: block;
    }
    
    .profile-content {
      grid-template-columns: 1fr;
      gap: var(--spacing-md);
    }
    
    .profile-sidebar {
      border-right: none;
      border-bottom: 1px solid var(--border-color);
    }
    
    .profile-user-info {
      display: flex;
      align-items: center;
      text-align: left;
      gap: var(--spacing-md);
      margin-bottom: var(--spacing-md);
      padding-bottom: var(--spacing-md);
    }
    
    .profile-avatar {
      margin: 0;
      width: 60px;
      height: 60px;
      font-size: 2rem;
    }
    
    .profile-menu {
      display: flex;
      flex-wrap: wrap;
      gap: var(--spacing-xs);
    }
    
    .profile-menu li {
      margin-bottom: 0;
    }
    
    .profile-menu li a {
      padding: var(--spacing-sm);
      font-size: 0.875rem;
    }
    
    .profile-menu li.logout a {
      margin-top: 0;
    }
    
    .form-row {
      grid-template-columns: 1fr;
    }
    
    .order-summary {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--spacing-lg);
    }
    
    .order-total {
      width: 100%;
      text-align: left;
    }
    
    .order-actions {
      justify-content: flex-start;
    }
    
    .tracking-columns {
      grid-template-columns: 1fr;
    }
    
    .tracking-actions {
      flex-wrap: wrap;
    }
    
    .footer-container {
      grid-template-columns: 1fr;
      gap: var(--spacing-xl);
    }
  }
  
  @media (max-width: 576px) {
    .profile-container {
      padding: 0 var(--spacing-md);
      margin: var(--spacing-lg) auto;
    }
    
    .order-filters {
      flex-direction: column;
    }
    
    .filter-container {
      width: 100%;
    }
    
    .filter-select {
      flex: 1;
    }
    
    .order-header {
      flex-direction: column;
      align-items: flex-start;
      gap: var(--spacing-md);
    }
    
    .progress-track {
      flex-direction: column;
      gap: var(--spacing-xl);
    }
    
    .progress-track::before {
      top: 30px;
      bottom: 30px;
      left: 30px;
      width: 3px;
      height: auto;
    }
    
    .progress-step {
      display: flex;
      align-items: center;
      gap: var(--spacing-md);
      text-align: left;
    }
    
    .step-icon {
      margin: 0;
    }
    
    .update-item {
      grid-template-columns: 1fr;
    }
    
    .update-item:not(:last-child)::after {
      left: 6px;
    }
    
    .pagination-item {
      width: 32px;
      height: 32px;
    }
  }
  
  /* ===== Print Styles ===== */
  @media print {
    header, 
    .profile-sidebar, 
    .tracking-lookup, 
    .tracking-actions, 
    .recent-orders, 
    footer {
      display: none !important;
    }
    
    .profile-container {
      margin: 0;
      padding: 0;
    }
    
    .profile-content {
      display: block;
      box-shadow: none;
    }
    
    .tracking-result {
      display: block !important;
    }
    
    .tracking-info {
      box-shadow: none;
    }
    
    .step-icon {
      background-color: var(--gray-300) !important;
      color: var(--text-color) !important;
      print-color-adjust: exact;
      -webkit-print-color-adjust: exact;
    }
    
    .progress-step.completed .step-icon,
    .progress-step.current .step-icon {
      background-color: var(--gray-500) !important;
      box-shadow: none;
      print-color-adjust: exact;
      -webkit-print-color-adjust: exact;
    }
  }