/* ===============================================
   TANIA LAPTEVA - MAIN CSS STYLESHEET
   Modern E-commerce Design with Floating Elements
   =============================================== */
   @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

   :root {
    /* Color Palette */
    --primary: #1a3a3a;
    --primary-light: #345555;
    --secondary: #4ecdc4;
    --secondary-light: #6bfdff;
    --accent: #068282;
    --text-dark: #ececec;
    --text-light: #e5fffd;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    
    /* Dimensions */
    --border-radius-sm: 5px;
    --border-radius: 8px;
    --border-radius-lg: 15px;
    --border-radius-xl: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  /* Base Elements */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Poppins', 'Segoe UI', Roboto, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    padding-top: 120px; /* Account for floating header */
  }
  
  a {
    color: var(--accent);
    text-decoration: none;
    transition: var(--transition);
  }
  
  a:hover {
    color: var(--primary);
  }
  
  h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
  }
  
  h1 {
    font-size: 2.2rem;
    color: var(--primary);
  }
  
  h2 {
    font-size: 1.8rem;
    color: var(--primary);
  }
  
  h3 {
    font-size: 1.4rem;
    color: var(--primary);
  }
  
  p {
    margin-bottom: 1rem;
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  ul, ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
  }
  
  /* Container */
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }
  
  /* Breadcrumb */
  .breadcrumb {
    background: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 12px 20px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
  }
  
  .breadcrumb-item {
    display: flex;
    align-items: center;
  }
  
  .breadcrumb-item:not(:last-child)::after {
    content: '›';
    margin: 0 10px;
    color: var(--text-light);
  }
  
  .breadcrumb-item a {
    color: var(--text-light);
  }
  
  .breadcrumb-item a:hover {
    color: var(--accent);
  }
  
  .breadcrumb-item.active {
    color: var(--primary);
    font-weight: 500;
  }
  
  /* Buttons */
  .btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
    font-size: 0.95rem;
  }
  
  .btn i {
    margin-right: 8px;
  }
  
  .btn-primary {
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
    box-shadow: 0 4px 15px rgba(26, 58, 58, 0.2);
  }
  
  .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(26, 58, 58, 0.3);
    color: white;
  }
  
  .btn-secondary {
    background: linear-gradient(45deg, var(--secondary), var(--secondary-light));
    color: var(--primary);
    box-shadow: 0 4px 15px rgba(78, 205, 196, 0.2);
  }
  
  .btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.3);
    color: var(--primary-light);
  }
  
  .btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
  }
  
  .btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
  }
  
  .btn-danger {
    background: var(--danger);
    color: white;
  }
  
  .btn-danger:hover {
    background: #bd2130;
    transform: translateY(-3px);
  }
  
  .btn-sm {
    padding: 8px 15px;
    font-size: 0.85rem;
  }
  
  .btn-lg {
    padding: 15px 30px;
    font-size: 1.1rem;
  }
  
  .btn-block {
    display: block;
    width: 100%;
  }
  
  .btn[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
  }
  
  /* Form Elements */
  .form-group {
    margin-bottom: 20px;
  }
  
  .form-row {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
  }
  
  .form-row .form-group {
    flex: 1;
    margin-bottom: 0;
  }
  
  label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
  }
  
  .form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    background: white;
    transition: var(--transition);
    font-size: 1rem;
  }
  
  .form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(6, 130, 130, 0.1);
  }
  
  .form-text {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 5px;
  }
  
  .form-check {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
  }
  
  .form-check input[type="checkbox"] {
    margin-right: 10px;
  }
  
  /* Alerts */
  .alert {
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    position: relative;
    animation: fadeIn 0.3s ease;
  }
  
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  .alert-success {
    background-color: #d4edda;
    border-left: 4px solid var(--success);
    color: #155724;
  }
  
  .alert-error {
    background-color: #f8d7da;
    border-left: 4px solid var(--danger);
    color: #721c24;
  }
  
  .alert-warning {
    background-color: #fff3cd;
    border-left: 4px solid var(--warning);
    color: #856404;
  }
  
  .alert-info {
    background-color: #d1ecf1;
    border-left: 4px solid var(--info);
    color: #0c5460;
  }
  
  .alert i {
    margin-right: 10px;
  }
  
  /* Badges */
  .badge {
    display: inline-block;
    padding: 5px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  
  .badge-sale {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    color: white;
  }
  
  .badge-custom {
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
  }
  
  .badge-new {
    background: linear-gradient(45deg, var(--secondary), var(--secondary-light));
    color: var(--primary);
  }
  
  /* Status Indicators */
  .status-pending {
    color: var(--warning);
    background-color: rgba(255, 193, 7, 0.1);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
  }
  
  .status-processing {
    color: var(--info);
    background-color: rgba(23, 162, 184, 0.1);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
  }
  
  .status-completed {
    color: var(--success);
    background-color: rgba(40, 167, 69, 0.1);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
  }
  
  .status-cancelled {
    color: var(--danger);
    background-color: rgba(220, 53, 69, 0.1);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
  }
  
  /* Product Card */
  .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
  }
  
  .product-card {
    background: white;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
  }
  
  .product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
  }
  
  .product-image {
    position: relative;
    padding-top: 100%;
    overflow: hidden;
  }
  
  .product-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
  }
  
  .product-card:hover .product-image img {
    transform: scale(1.05);
  }
  
  .product-info {
    padding: 20px;
  }
  
  .product-info h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    line-height: 1.4;
  }
  
  .product-info h3 a {
    color: var(--text-dark);
  }
  
  .product-info h3 a:hover {
    color: var(--accent);
  }
  
  .product-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
  }
  
  .price-current {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--accent);
  }
  
  .price-old {
    text-decoration: line-through;
    color: var(--text-light);
    font-size: 0.9rem;
  }
  
  .product-actions {
    display: flex;
    gap: 10px;
  }
  
  .product-actions .btn {
    flex: 1;
  }
  
  .badge {
    position: absolute;
    top: 15px;
    left: 15px;
    z-index: 2;
  }
  
  .badge + .badge {
    top: 55px;
  }
  
  /* Product Detail */
  .product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
  }
  
  .product-gallery {
    position: sticky;
    top: 100px;
  }
  
  .main-image {
    width: 100%;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
  }
  
  .main-image img {
    width: 100%;
    height: auto;
    display: block;
  }
  
  .thumbnail-list {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 10px;
  }
  
  .thumbnail {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
    border: 2px solid transparent;
  }
  
  .thumbnail:hover, .thumbnail.active {
    opacity: 1;
    border-color: var(--accent);
  }
  
  .thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .product-info-detail h1 {
    margin-bottom: 15px;
  }
  
  .product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
  }
  
  .price-group {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  
  .price-large {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
  }
  
  .stock-status {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-light);
  }
  
  .in-stock {
    color: var(--success);
  }
  
  .out-stock {
    color: var(--danger);
  }
  
  .product-description {
    margin-bottom: 30px;
    line-height: 1.7;
  }
  
  .quantity-selector {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
  }
  
  .quantity-control {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    overflow: hidden;
  }
  
  .quantity-control button {
    width: 40px;
    height: 40px;
    background: #f8f9fa;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
  }
  
  .quantity-control button:hover {
    background: #e9ecef;
  }
  
  .quantity-control input {
    width: 60px;
    height: 40px;
    border: none;
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
    text-align: center;
    font-size: 1rem;
  }
  
  .product-features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  
  .feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
  }
  
  .feature-item i {
    color: var(--accent);
  }
  
  /* Cart Styles */
  .cart-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 30px;
  }
  
  .cart-items {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 25px;
    box-shadow: var(--shadow-sm);
  }
  
  .cart-item {
    display: grid;
    grid-template-columns: 100px 1fr 120px 100px 50px;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    align-items: center;
  }
  
  .cart-item:last-child {
    border-bottom: none;
  }
  
  .item-image img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: var(--border-radius);
  }
  
  .item-details h3 {
    margin-bottom: 5px;
  }
  
  .customization-info {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 5px;
  }
  
  .customization-info span {
    display: block;
    margin-bottom: 3px;
  }
  
  .item-price {
    text-align: right;
  }
  
  .price-original {
    text-decoration: line-through;
    color: var(--text-light);
    font-size: 0.875rem;
  }
  
  .cart-summary {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 100px;
  }
  
  .cart-summary h3 {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
  }
  
  .summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
  }
  
  .summary-row.total {
    font-weight: bold;
    font-size: 1.2rem;
    color: var(--primary);
    border-top: 2px solid #eee;
    margin-top: 10px;
    padding-top: 15px;
  }
  
  .cart-empty {
    text-align: center;
    padding: 60px 20px;
  }
  
  .cart-empty i {
    font-size: 4rem;
    color: #ddd;
    margin-bottom: 20px;
  }
  
  /* Checkout Styles */
  .checkout-steps {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
  }
  
  .step {
    display: flex;
    align-items: center;
    color: var(--text-light);
    font-size: 0.95rem;
  }
  
  .step.active {
    color: var(--accent);
    font-weight: 600;
  }
  
  .step.completed {
    color: var(--success);
  }
  
  .step:not(:last-child)::after {
    content: '→';
    margin: 0 20px;
    color: #ddd;
  }
  
  .checkout-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 30px;
  }
  
  .checkout-main {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
  }
  
  .checkout-sidebar {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    height: fit-content;
    position: sticky;
    top: 100px;
  }
  
  .info-section {
    margin-bottom: 30px;
  }
  
  .info-section h4 {
    color: var(--accent);
    margin-bottom: 15px;
  }
  
  .info-box {
    background: var(--bg-light);
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
  }
  
  .payment-methods-preview {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
    flex-wrap: wrap;
  }
  
  .payment-methods-preview img {
    height: 30px;
    opacity: 0.7;
    transition: var(--transition);
  }
  
  .payment-methods-preview img:hover {
    opacity: 1;
  }
  
  /* Order Success */
  .success-page {
    padding: 60px 0;
  }
  
  .success-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 50px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
  }
  
  .success-icon {
    width: 100px;
    height: 100px;
    background: var(--success);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    margin: 0 auto 30px;
    animation: checkmark 0.6s ease;
  }
  
  @keyframes checkmark {
    0% {
      transform: scale(0);
      opacity: 0;
    }
    50% {
      transform: scale(1.2);
    }
    100% {
      transform: scale(1);
      opacity: 1;
    }
  }
  
  .info-boxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 40px 0;
  }
  
  .info-box {
    padding: 20px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    text-align: center;
  }
  
  .info-box i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 15px;
  }
  
  /* Orders & Account */
  .orders-page {
    padding: 40px 0;
  }
  
  .filter-tabs {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    background: white;
    padding: 20px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
  }
  
  .filter-tab {
    padding: 10px 20px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-dark);
    white-space: nowrap;
    transition: var(--transition);
  }
  
  .filter-tab:hover {
    background: #e9ecef;
  }
  
  .filter-tab.active {
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
  }
  
  .filter-tab .count {
    display: inline-block;
    margin-left: 5px;
    background: rgba(0,0,0,0.1);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.875rem;
  }
  
  .orders-list {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
  }
  
  .order-card {
    padding: 25px;
    border-bottom: 1px solid #eee;
    transition: background 0.3s;
  }
  
  .order-card:hover {
    background: #f8f9fa;
  }
  
  .order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
  }
  
  .order-number {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent);
  }
  
  .order-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-bottom: 15px;
  }
  
  .order-detail {
    display: flex;
    flex-direction: column;
  }
  
  .order-detail label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 5px;
  }
  
  .order-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
  }
  
  /* Profile */
  .profile-page {
    padding: 40px 0;
  }
  
  .profile-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
  }
  
  .profile-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
  }
  
  .profile-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 20px;
  }
  
  /* Pagination */
  .pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
  }
  
  .pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: white;
    border-radius: var(--border-radius);
    color: var(--text-dark);
    font-weight: 500;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }
  
  .pagination-link:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-3px);
  }
  
  .pagination-link.active {
    background: linear-gradient(45deg, var(--primary), var(--accent));
    color: white;
  }
  
  .pagination-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
  }
  
  .pagination-link.prev,
  .pagination-link.next {
    width: auto;
    padding: 0 15px;
  }
  
  /* Order Detail */
  .order-detail-page {
    padding: 40px 0;
  }
  
  .order-header {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
  }
  
  .status-timeline {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 30px;
  }
  
  .timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    padding: 40px 0;
  }
  
  .timeline::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 50px;
    right: 50px;
    height: 4px;
    background: #e9ecef;
  }
  
  .timeline-step {
    position: relative;
    text-align: center;
    flex: 1;
  }
  
  .timeline-icon {
    width: 40px;
    height: 40px;
    background: #e9ecef;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    position: relative;
    z-index: 1;
    color: #999;
  }
  
  .timeline-step.active .timeline-icon,
  .timeline-step.completed .timeline-icon {
    background: var(--accent);
    color: white;
  }
  
  .timeline-step.completed::after {
    content: '';
    position: absolute;
    top: 60px;
    left: 50%;
    right: -50%;
    height: 4px;
    background: var(--accent);
    z-index: 0;
  }
  
  /* Login & Reset Password */
  .auth-page {
    min-height: 60vh;
    display: flex;
    align-items: center;
    padding: 40px 0;
  }
  
  .auth-container {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    background: white;
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
  }
  
  .auth-header {
    text-align: center;
    margin-bottom: 30px;
  }
  
  .auth-header i {
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 20px;
  }
  
  .auth-options {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
  }
  
  .auth-option {
    flex: 1;
    padding: 15px;
    text-align: center;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
  }
  
  .auth-option.active {
    background: var(--accent);
    color: white;
  }
  
  .password-toggle {
    position: relative;
  }
  
  .password-toggle i {
    position: absolute;
    right: 15px;
    top: 12px;
    cursor: pointer;
    color: #666;
  }
  
  /* Media Queries */
  @media (max-width: 1024px) {
    .product-detail-grid {
      grid-template-columns: 1fr;
      gap: 30px;
    }
    
    .product-gallery {
      position: static;
    }
  }
  
  @media (max-width: 768px) {
    .container {
      padding: 0 15px;
    }
    
    h1 {
      font-size: 1.8rem;
    }
    
    h2 {
      font-size: 1.5rem;
    }
    
    .cart-layout,
    .checkout-content {
      grid-template-columns: 1fr;
    }
    
    .cart-item {
      grid-template-columns: 80px 1fr;
      gap: 15px;
    }
    
    .item-quantity,
    .item-price,
    .remove-item {
      grid-column: 2;
    }
    
    .checkout-sidebar {
      position: static;
    }
    
    .product-detail-grid {
      gap: 20px;
    }
    
    .products-grid {
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      gap: 15px;
    }
    
    .order-header {
      flex-direction: column;
      align-items: flex-start;
      gap: 10px;
    }
    
    .order-actions {
      flex-direction: column;
      width: 100%;
    }
    
    .order-actions .btn {
      width: 100%;
    }
    
    .profile-container,
    .auth-container,
    .success-container {
      padding: 20px;
    }
    
    .timeline {
      flex-direction: column;
      padding: 0;
    }
    
    .timeline::before {
      top: 0;
      bottom: 0;
      left: 60px;
      right: auto;
      width: 4px;
      height: auto;
    }
    
    .timeline-step {
      display: flex;
      align-items: center;
      text-align: left;
      margin-bottom: 30px;
    }
    
    .timeline-icon {
      margin: 0 20px 0 0;
    }
    
    .timeline-step.completed::after {
      top: 50%;
      left: 60px;
      right: auto;
      bottom: -30px;
      width: 4px;
      height: 50px;
    }
    
    .form-row {
      flex-direction: column;
      gap: 20px;
    }
  }
  
  @media (max-width: 480px) {
    body {
      padding-top: 100px;
    }
    
    .container {
      padding: 0 10px;
    }
    
    .products-grid {
      grid-template-columns: 1fr;
    }
    
    .order-detail {
      grid-template-columns: 1fr;
    }
    
    .auth-container {
      padding: 15px;
    }
    
    .badge + .badge {
      top: 50px;
    }
    
    .filter-tabs {
      padding: 15px 10px;
      gap: 10px;
    }
    
    .filter-tab {
      padding: 8px 12px;
      font-size: 0.85rem;
    }
    
    .pagination {
      gap: 5px;
    }
    
    .pagination-link {
      width: 35px;
      height: 35px;
      font-size: 0.9rem;
    }
  }
  
  /* Animation effects */
  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .fade-in {
    animation: fadeIn 0.5s ease-out;
  }
  
  @keyframes slideInRight {
    from {
      opacity: 0;
      transform: translateX(30px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  .slide-in-right {
    animation: slideInRight 0.5s ease-out;
  }
  
  /* Cart Effects */
  .cart-item {
    transition: var(--transition);
  }
  
  .cart-item:hover {
    background-color: rgba(6, 130, 130, 0.03);
  }
  
  /* Product Hover Effects */
  .product-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.3), transparent);
    opacity: 0;
    transition: var(--transition);
  }
  
  .product-card:hover .product-image::after {
    opacity: 1;
  }
  
  /* Customization Section */
  .customization-section {
    background: #f8f9fa;
    padding: 25px;
    border-radius: var(--border-radius-lg);
    margin: 30px 0;
  }
  
  .custom-option {
    margin-bottom: 20px;
  }
  
  .image-upload-area {
    border: 2px dashed #ddd;
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .image-upload-area:hover {
    border-color: var(--accent);
    background: rgba(6, 130, 130, 0.05);
  }
  
  .image-upload-area i {
    font-size: 2rem;
    color: #aaa;
    margin-bottom: 10px;
  }
  
  .font-selector {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
  }
  
  .font-option {
    padding: 15px;
    background: white;
    border: 2px solid #eee;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
  }
  
  .font-option:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
  }
  
  .font-option.active {
    border-color: var(--accent);
    background: rgba(6, 130, 130, 0.05);
  }
  
  .font-option span {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
  }
  
  .font-option p {
    font-size: 1.1rem;
    margin: 0;
  }
  
  .preview-area {
    min-height: 100px;
    padding: 20px;
    background: white;
    border: 1px solid #eee;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  /* Discount Form */
  .discount-form {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
  }
  
  .discount-form input {
    flex: 1;
  }
  
  .applied-discount {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-top: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  /* Order Detail */
  .order-item {
    display: flex;
    gap: 20px;
    padding: 20px 0;
    border-bottom: 1px solid #eee;
  }
  
  .order-items-section {
    background: white;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
  }
  
  .item-image {
    width: 80px;
    height: 80px;
    background: #f8f9fa;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
  }
  
  .item-details {
    flex: 1;
  }
  
  .item-name {
    font-weight: 600;
    margin-bottom: 5px;
  }
  
  .item-customization {
    font-size: 0.875rem;
    color: var(--text-light);
  }
  
  .item-price {
    text-align: right;
  }
  
  .item-quantity {
    color: var(--text-light);
    font-size: 0.875rem;
  }
  
  .address-block {
    background: #f8f9fa;
    padding: 15px;
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    line-height: 1.6;
  }
  
  /* Reset Password */
  .password-requirements {
    background: #f8f9fa;
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    font-size: 14px;
  }
  
  .password-requirements ul {
    margin: 10px 0 0 0;
    padding-left: 20px;
  }
  
  .password-requirements li {
    margin-bottom: 5px;
  }
  
  /* Footer */
  .footer {
    background: var(--primary);
    color: white;
    padding: 60px 0 30px;
    margin-top: 60px;
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
  }
  
  .footer-column h3 {
    color: white;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
  }
  
  .footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary);
  }
  
  .footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .footer-links li {
    margin-bottom: 10px;
  }
  
  .footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
  }
  
  .footer-links a:hover {
    color: var(--secondary);
    transform: translateX(5px);
  }
  
  .footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
  }
  
  .footer-contact-item i {
    color: var(--secondary);
    font-size: 1.2rem;
    margin-top: 3px;
  }
  
  .footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
  }
  
  .social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: var(--transition);
  }
  
  .social-icon:hover {
    background: var(--secondary);
    transform: translateY(-5px);
  }
  
  .footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
  }
  
  .footer-payment {
    margin-top: 20px;
  }
  
  .footer-payment img {
    height: 25px;
    margin: 0 5px;
    opacity: 0.7;
  }
  
  /* Utility Classes */
  .text-center {
    text-align: center;
  }
  
  .text-right {
    text-align: right;
  }
  
  .text-muted {
    color: var(--text-light);
  }
  
  .font-weight-bold {
    font-weight: 700;
  }
  
  .d-flex {
    display: flex;
  }
  
  .align-items-center {
    align-items: center;
  }
  
  .justify-content-between {
    justify-content: space-between;
  }
  
  .mt-20 {
    margin-top: 20px;
  }
  
  .mb-20 {
    margin-bottom: 20px;
  }
  
  .p-20 {
    padding: 20px;
  }
  
  /* Notification System */
  .notification {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 350px;
    background: white;
    padding: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    transform: translateX(400px);
    opacity: 0;
    transition: transform 0.4s ease, opacity 0.4s ease;
    z-index: 2000;
    display: flex;
    align-items: center;
    gap: 15px;
  }
  
  .notification.show {
    transform: translateX(0);
    opacity: 1;
  }
  
  .notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  
  .notification-success .notification-icon {
    background: var(--success);
    color: white;
  }
  
  .notification-error .notification-icon {
    background: var(--danger);
    color: white;
  }
  
  .notification-content {
    flex: 1;
  }
  
  .notification-title {
    font-weight: 600;
    margin-bottom: 5px;
  }
  
  .notification-close {
    background: transparent;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 5px;
    margin-left: auto;
    transition: var(--transition);
  }
  
  .notification-close:hover {
    color: #333;
  }
  
  /* Loading Spinner */
  .spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
  }
  
  @keyframes spin {
    to { transform: rotate(360deg); }
  }
  
  /* Empty States */
  .empty-state {
    text-align: center;
    padding: 60px 20px;
  }
  
  .empty-state i {
    font-size: 4rem;
    color: #ddd;
    margin-bottom: 20px;
  }
  
  .empty-state h2 {
    color: var(--text-dark);
    margin-bottom: 10px;
  }
  
  .empty-state p {
    color: var(--text-light);
    margin-bottom: 20px;
  }
  
  /* Print Styles */
  @media print {
    body {
      background: white;
      padding-top: 0;
    }
    
    .main-header,
    .footer,
    .order-actions,
    .breadcrumb {
      display: none !important;
    }
    
    .container {
      width: 100%;
      max-width: 100%;
      padding: 0;
    }
    
    .order-detail-page,
    .order-header,
    .order-items-section,
    .order-summary {
      background: white;
      box-shadow: none;
      padding: 0;
      margin: 0;
    }
    
    .order-content {
      display: block;
    }
  }