/* Catalog Specific Styles */

/* Breadcrumb */
.breadcrumb {
    background-color: var(--background-light);
    padding: 15px 0;
    margin-top: 120px;
}

.breadcrumb-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.breadcrumb-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-nav a:hover {
    color: var(--primary-color);
}

.breadcrumb-nav span {
    color: var(--text-light);
}

/* Catalog Header */
.catalog {
    padding: 40px 0 80px;
}

.catalog-header {
    text-align: center;
    margin-bottom: 50px;
}

.catalog-header h1 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.catalog-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Catalog Content Layout */
.catalog-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
}

/* Filters Sidebar */
.filters-sidebar {
    background-color: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    height: fit-content;
    position: sticky;
    top: 140px;
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.filters-header h3 {
    margin: 0;
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.clear-filters {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.clear-filters:hover {
    color: var(--secondary-color);
}

/* Filter Groups */
.filter-group {
    margin-bottom: 30px;
}

.filter-group h4 {
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Custom Checkbox */
.filter-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.filter-option:hover {
    color: var(--text-primary);
}

.filter-option input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 3px;
    margin-right: 10px;
    position: relative;
    transition: all var(--transition-fast);
}

.filter-option input[type="checkbox"]:checked + .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.filter-option input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid var(--background-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Price Range */
.price-range {
    position: relative;
    margin: 20px 0;
}

.price-range input[type="range"] {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--border-color);
    outline: none;
    -webkit-appearance: none;
    position: absolute;
    top: 0;
}

.price-range input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 2px solid var(--background-white);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.price-range input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 2px solid var(--background-white);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

.price-values {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Products Main */
.products-main {
    min-height: 600px;
}

/* Products Toolbar */
.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background-color: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.results-info {
    font-size: 14px;
    color: var(--text-secondary);
}

.toolbar-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.sort-options {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-options label {
    font-size: 14px;
    color: var(--text-secondary);
}

.sort-options select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--background-white);
    font-size: 14px;
    cursor: pointer;
}

.sort-options select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.view-options {
    display: flex;
    gap: 5px;
}

.view-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--border-color);
    background-color: var(--background-white);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.view-btn:first-child {
    border-radius: 4px 0 0 4px;
}

.view-btn:last-child {
    border-radius: 0 4px 4px 0;
}

.view-btn.active,
.view-btn:hover {
    background-color: var(--primary-color);
    color: var(--background-white);
    border-color: var(--primary-color);
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

/* Product Card Image Optimization */
.product-card .product-image {
    height: 250px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.product-card .product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.products-grid.list-view {
    grid-template-columns: 1fr;
}

.products-grid.list-view .product-card {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 20px;
    align-items: center;
}

.products-grid.list-view .product-image {
    height: 200px;
}

.products-grid.list-view .product-info {
    padding: 0;
}

/* Loading State */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 200px;
    color: var(--text-secondary);
}

.loading::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* No Results */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.no-results i {
    font-size: 4rem;
    color: var(--border-color);
    margin-bottom: 20px;
}

.no-results h3 {
    margin-bottom: 10px;
    color: var(--text-primary);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
}

.pagination-btn {
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    background-color: var(--background-white);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 4px;
    transition: all var(--transition-fast);
    font-size: 14px;
}

.pagination-btn:hover {
    background-color: var(--primary-color);
    color: var(--background-white);
    border-color: var(--primary-color);
}

.pagination-btn.active {
    background-color: var(--primary-color);
    color: var(--background-white);
    border-color: var(--primary-color);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn:disabled:hover {
    background-color: var(--background-white);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

/* Mobile Filters */
.mobile-filters-toggle {
    display: none;
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--background-white);
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    margin-bottom: 20px;
}

.mobile-filters-toggle i {
    margin-right: 10px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .catalog-content {
        grid-template-columns: 250px 1fr;
        gap: 30px;
    }
    
    .filters-sidebar {
        padding: 20px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .catalog-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .mobile-filters-toggle {
        display: block;
    }
    
    .filters-sidebar {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: var(--background-white);
        z-index: 10000;
        padding: 20px;
        overflow-y: auto;
    }
    
    .filters-sidebar.mobile-open {
        display: block;
    }
    
    .filters-header {
        position: sticky;
        top: 0;
        background-color: var(--background-white);
        padding-bottom: 15px;
        margin-bottom: 25px;
    }
    
    .products-toolbar {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .toolbar-actions {
        justify-content: space-between;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 20px;
    }
    
    .products-grid.list-view {
        grid-template-columns: 1fr;
    }
    
    .products-grid.list-view .product-card {
        grid-template-columns: 150px 1fr;
        gap: 15px;
    }
    
    .products-grid.list-view .product-image {
        height: 150px;
    }
}

@media (max-width: 480px) {
    .catalog-header h1 {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid.list-view .product-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .products-grid.list-view .product-image {
        height: 250px;
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .pagination-btn {
        padding: 8px 12px;
        font-size: 12px;
    }
}

/* Filter Animation */
.filter-group {
    opacity: 1;
    transform: translateY(0);
    transition: all var(--transition-medium);
}

.filter-group.hidden {
    opacity: 0;
    transform: translateY(-10px);
    height: 0;
    margin: 0;
    overflow: hidden;
}

/* Product Card Hover Effects */
.product-card {
    transition: all var(--transition-medium);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
}

/* Stars in filters */
.filter-option .stars {
    display: flex;
    gap: 2px;
    color: var(--primary-color);
    font-size: 12px;
}

/* Active filters indicator */
.filter-option.active {
    color: var(--primary-color);
    font-weight: 500;
}

.filter-option.active .checkmark {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Smooth transitions for grid changes */
.products-grid {
    transition: all var(--transition-medium);
}

.product-card {
    transition: all var(--transition-medium);
}

/* Enhanced mobile experience */
@media (max-width: 768px) {
    .filters-sidebar {
        animation: slideInLeft 0.3s ease-out;
    }
    
    .filters-sidebar.closing {
        animation: slideOutLeft 0.3s ease-in;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes slideOutLeft {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-100%);
    }
}


/* Maintenance Modal */
.maintenance-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.maintenance-content {
    background-color: var(--background-white);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-heavy);
    animation: slideUp 0.3s ease;
}

.maintenance-icon {
    font-size: 4rem;
    color: #ff6b35;
    margin-bottom: 20px;
}

.maintenance-content h2 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.maintenance-content p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.6;
}

.maintenance-content .contact-info {
    background-color: var(--background-light);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
}

.maintenance-content .contact-info p {
    margin-bottom: 10px;
    color: var(--text-primary);
    font-weight: 500;
}

.maintenance-content .contact-info i {
    color: var(--primary-color);
    margin-right: 10px;
    width: 20px;
}

/* Cart Notification */
.cart-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--background-white);
    border: 1px solid var(--border-color);
    border-left: 4px solid #28a745;
    border-radius: 8px;
    padding: 15px 20px;
    box-shadow: var(--shadow-medium);
    z-index: 9999;
    transform: translateX(400px);
    opacity: 0;
    transition: all 0.3s ease;
    min-width: 300px;
}

.cart-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 15px;
}

.notification-content i {
    color: #28a745;
    font-size: 1.2rem;
}

.notification-content span {
    color: var(--text-primary);
    font-weight: 500;
    flex: 1;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.notification-close:hover {
    background-color: var(--background-light);
    color: var(--text-primary);
}

/* Cart Page Styles */
.cart-main {
    padding: 40px 0 80px;
    min-height: 60vh;
}

.cart-header-section {
    text-align: center;
    margin-bottom: 50px;
}

.cart-header-section h1 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.cart-header-section p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.empty-cart {
    text-align: center;
    padding: 80px 20px;
}

.empty-cart-content i {
    font-size: 4rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.empty-cart-content h2 {
    color: var(--secondary-color);
    margin-bottom: 15px;
}

.empty-cart-content p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    margin-bottom: 40px;
}

.cart-content {
    background-color: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.cart-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 60px;
    gap: 20px;
    padding: 20px;
    background-color: var(--background-light);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
}

.cart-items {
    padding: 0;
}

.cart-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 60px;
    gap: 20px;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-product {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.cart-item-details h3 {
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.cart-item-brand {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

.cart-item-price {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cart-item-price .original-price {
    font-size: 0.9rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quantity-btn {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    background-color: var(--background-white);
    color: var(--text-primary);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.quantity-btn:hover {
    background-color: var(--primary-color);
    color: var(--background-white);
    border-color: var(--primary-color);
}

.quantity {
    font-weight: 600;
    min-width: 30px;
    text-align: center;
}

.cart-item-total {
    font-weight: 600;
    color: var(--text-primary);
}

.remove-btn {
    width: 40px;
    height: 40px;
    border: none;
    background-color: transparent;
    color: var(--text-light);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.remove-btn:hover {
    background-color: #dc3545;
    color: var(--background-white);
}

.cart-summary {
    background-color: var(--background-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    height: fit-content;
    position: sticky;
    top: 140px;
}

.summary-card {
    padding: 25px;
}

.summary-card h3 {
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    color: var(--text-secondary);
}

.summary-row.total {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    padding-top: 15px;
}

.summary-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 20px 0;
}

.summary-actions {
    margin-top: 25px;
}

.btn-full {
    width: 100%;
    margin-bottom: 15px;
}

.shipping-info {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.shipping-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.shipping-info i {
    color: var(--primary-color);
    width: 16px;
}

.continue-shopping {
    text-align: center;
}

/* Checkout Modal */
.checkout-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 10000;
    overflow-y: auto;
    padding: 20px;
}

.checkout-modal-content {
    background-color: var(--background-white);
    max-width: 800px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    animation: slideUp 0.3s ease;
}

.checkout-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    background-color: var(--background-light);
    border-bottom: 1px solid var(--border-color);
}

.checkout-header h2 {
    margin: 0;
    color: var(--secondary-color);
}

.close-btn {
    width: 40px;
    height: 40px;
    border: none;
    background-color: transparent;
    color: var(--text-light);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.close-btn:hover {
    background-color: var(--border-color);
    color: var(--text-primary);
}

.checkout-steps {
    display: flex;
    justify-content: center;
    padding: 30px;
    background-color: var(--background-white);
    border-bottom: 1px solid var(--border-color);
}

.step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 20px;
    position: relative;
}

.step:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -20px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 2px;
    background-color: var(--border-color);
}

.step.active:not(:last-child)::after {
    background-color: var(--primary-color);
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--border-color);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.step.active .step-number {
    background-color: var(--primary-color);
    color: var(--background-white);
}

.step-title {
    font-weight: 500;
    color: var(--text-secondary);
}

.step.active .step-title {
    color: var(--text-primary);
}

.checkout-content {
    padding: 30px;
}

.checkout-step {
    display: none;
}

.checkout-step.active {
    display: block;
}

.checkout-step h3 {
    margin-bottom: 25px;
    color: var(--secondary-color);
}

.checkout-form {
    margin-bottom: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    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);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.payment-methods {
    margin-bottom: 25px;
}

.payment-method {
    margin-bottom: 15px;
}

.payment-method label {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.payment-method label:hover {
    border-color: var(--primary-color);
    background-color: var(--background-light);
}

.payment-method input[type="radio"] {
    width: auto;
    margin: 0;
}

.payment-method i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.step-actions {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-top: 30px;
}

.step-actions .btn {
    flex: 1;
    max-width: 200px;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .cart-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .cart-header,
    .cart-item {
        grid-template-columns: 1fr;
        gap: 15px;
        text-align: left;
    }
    
    .cart-header {
        display: none;
    }
    
    .cart-item {
        padding: 20px 15px;
    }
    
    .cart-item-product {
        flex-direction: column;
        align-items: flex-start;
        text-align: center;
    }
    
    .cart-item-image {
        width: 100px;
        height: 100px;
        align-self: center;
    }
    
    .checkout-modal-content {
        margin: 20px auto;
    }
    
    .checkout-steps {
        flex-direction: column;
        gap: 15px;
    }
    
    .step:not(:last-child)::after {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .step-actions {
        flex-direction: column;
    }
    
    .step-actions .btn {
        max-width: none;
    }
}