/* ============================================
   ENTERPRISE MARKETPLACE CSS
   Advanced Filters, Sorting & Category Grid
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    --em-primary: #059669;
    --em-primary-dark: #047857;
    --em-primary-light: #d1fae5;
    --em-primary-lighter: #ecfdf5;
    --em-secondary: #fbbf24;
    --em-danger: #dc2626;
    --em-warning: #f59e0b;
    --em-info: #3b82f6;
    --em-text-primary: #1f2937;
    --em-text-secondary: #6b7280;
    --em-text-muted: #9ca3af;
    --em-border: #e5e7eb;
    --em-border-light: #f3f4f6;
    --em-bg-surface: #f9fafb;
    --em-bg-white: #ffffff;
    --em-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --em-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --em-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --em-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --em-radius-sm: 6px;
    --em-radius: 10px;
    --em-radius-lg: 16px;
    --em-radius-xl: 20px;
    --em-transition: all 0.2s ease;
}

/* ============================================
   ENTERPRISE FILTER PANEL - LEFT SIDEBAR
   ============================================ */
.em-filter-panel {
    background: var(--em-bg-white);
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius-lg);
    overflow: hidden;
    position: sticky;
    top: 90px;
}

.em-filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--em-primary), var(--em-primary-dark));
    color: white;
}

.em-filter-header h5 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.em-filter-clear-all {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    padding: 0.25rem 0.625rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--em-radius-sm);
    transition: var(--em-transition);
}

.em-filter-clear-all:hover {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

.em-filter-body {
    padding: 0;
    max-height: calc(100vh - 200px);
    overflow-y: auto;
}

/* Filter Section */
.em-filter-section {
    border-bottom: 1px solid var(--em-border-light);
}

.em-filter-section:last-child {
    border-bottom: none;
}

.em-filter-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    transition: var(--em-transition);
}

.em-filter-section-header:hover {
    background: var(--em-bg-surface);
}

.em-filter-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--em-text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.em-filter-section-count {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--em-primary);
    background: var(--em-primary-lighter);
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
}

.em-filter-section-toggle {
    color: var(--em-text-muted);
    transition: transform 0.2s ease;
}

.em-filter-section.collapsed .em-filter-section-toggle {
    transform: rotate(-90deg);
}

.em-filter-section-body {
    padding: 0 1.25rem 1rem;
}

/* Search within filter */
.em-filter-search {
    position: relative;
    margin-bottom: 0.75rem;
}

.em-filter-search input {
    width: 100%;
    padding: 0.5rem 0.75rem 0.5rem 2rem;
    font-size: 0.8125rem;
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius-sm);
    transition: var(--em-transition);
}

.em-filter-search input:focus {
    outline: none;
    border-color: var(--em-primary);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.em-filter-search i {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--em-text-muted);
    font-size: 0.75rem;
}

/* Checkbox List */
.em-filter-checkbox-list {
    max-height: 200px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.em-filter-checkbox-item {
    display: flex;
    align-items: center;
    padding: 0.375rem 0;
    cursor: pointer;
    transition: var(--em-transition);
}

.em-filter-checkbox-item:hover {
    color: var(--em-primary);
}

.em-filter-checkbox-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin-right: 0.625rem;
    accent-color: var(--em-primary);
    cursor: pointer;
}

.em-filter-checkbox-label {
    flex: 1;
    font-size: 0.8125rem;
    color: var(--em-text-secondary);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.em-filter-checkbox-item input:checked + .em-filter-checkbox-label {
    color: var(--em-primary);
    font-weight: 500;
}

.em-filter-checkbox-count {
    font-size: 0.6875rem;
    color: var(--em-text-muted);
    background: var(--em-bg-surface);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
}

/* Price Range Slider */
.em-price-range {
    padding: 0.5rem 0;
}

.em-price-inputs {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.em-price-input-group {
    flex: 1;
}

.em-price-input-group label {
    display: block;
    font-size: 0.6875rem;
    color: var(--em-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.em-price-input-group input {
    width: 100%;
    padding: 0.5rem 0.625rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius-sm);
    transition: var(--em-transition);
}

.em-price-input-group input:focus {
    outline: none;
    border-color: var(--em-primary);
}

.em-price-slider {
    position: relative;
    height: 4px;
    background: var(--em-border);
    border-radius: 2px;
    margin: 1.5rem 0 0.5rem;
}

.em-price-slider-track {
    position: absolute;
    height: 100%;
    background: var(--em-primary);
    border-radius: 2px;
}

.em-price-slider input[type="range"] {
    position: absolute;
    width: 100%;
    height: 4px;
    background: transparent;
    pointer-events: none;
    -webkit-appearance: none;
    appearance: none;
}

.em-price-slider input[type="range"]::-webkit-slider-thumb {
    pointer-events: all;
    width: 18px;
    height: 18px;
    background: var(--em-bg-white);
    border: 2px solid var(--em-primary);
    border-radius: 50%;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    box-shadow: var(--em-shadow);
    transition: var(--em-transition);
}

.em-price-slider input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    background: var(--em-primary-lighter);
}

/* Rating Filter */
.em-rating-list {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.em-rating-item {
    display: flex;
    align-items: center;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius-sm);
    cursor: pointer;
    transition: var(--em-transition);
}

.em-rating-item:hover,
.em-rating-item.active {
    border-color: var(--em-primary);
    background: var(--em-primary-lighter);
}

.em-rating-item input {
    margin-right: 0.5rem;
    accent-color: var(--em-primary);
}

.em-rating-stars {
    display: flex;
    gap: 0.125rem;
    margin-right: 0.375rem;
}

.em-rating-stars i {
    font-size: 0.75rem;
    color: var(--em-secondary);
}

.em-rating-stars i.empty {
    color: var(--em-border);
}

.em-rating-text {
    font-size: 0.75rem;
    color: var(--em-text-secondary);
}

/* Availability Filter */
.em-availability-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.em-availability-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius-sm);
    cursor: pointer;
    transition: var(--em-transition);
}

.em-availability-option:hover,
.em-availability-option.active {
    border-color: var(--em-primary);
    background: var(--em-primary-lighter);
}

.em-availability-option input {
    accent-color: var(--em-primary);
}

.em-availability-option span {
    font-size: 0.8125rem;
    color: var(--em-text-secondary);
}

.em-availability-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: auto;
}

.em-availability-dot.in-stock {
    background: var(--em-primary);
}

.em-availability-dot.out-stock {
    background: var(--em-danger);
}

/* Filter Apply Button */
.em-filter-apply {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--em-border-light);
}

.em-filter-apply button {
    width: 100%;
    padding: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--em-primary), var(--em-primary-dark));
    border: none;
    border-radius: var(--em-radius);
    cursor: pointer;
    transition: var(--em-transition);
}

.em-filter-apply button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

/* ============================================
   SELECTED FILTER CHIPS
   ============================================ */
.em-filter-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 1rem 0;
}

.em-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    color: var(--em-primary);
    background: var(--em-primary-lighter);
    border: 1px solid var(--em-primary-light);
    border-radius: 9999px;
    transition: var(--em-transition);
}

.em-filter-chip-label {
    font-weight: 500;
}

.em-filter-chip-remove {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: var(--em-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.625rem;
    cursor: pointer;
    transition: var(--em-transition);
}

.em-filter-chip-remove:hover {
    background: var(--em-danger);
}

.em-filter-chips-clear {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.375rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--em-danger);
    background: transparent;
    border: 1px dashed var(--em-danger);
    border-radius: 9999px;
    cursor: pointer;
    transition: var(--em-transition);
}

.em-filter-chips-clear:hover {
    background: #fef2f2;
}

/* ============================================
   TOP SORTING BAR
   ============================================ */
.em-sorting-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--em-bg-white);
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius-lg);
    margin-bottom: 1.5rem;
}

.em-sorting-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.em-sorting-results {
    font-size: 0.9375rem;
    color: var(--em-text-secondary);
}

.em-sorting-results strong {
    color: var(--em-text-primary);
    font-weight: 700;
}

.em-sorting-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.em-sort-dropdown {
    position: relative;
}

.em-sort-dropdown select {
    padding: 0.625rem 2.5rem 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--em-text-primary);
    background: var(--em-bg-white) url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e") no-repeat right 0.75rem center/12px 12px;
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius);
    cursor: pointer;
    appearance: none;
    transition: var(--em-transition);
}

.em-sort-dropdown select:focus {
    outline: none;
    border-color: var(--em-primary);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.em-view-toggle {
    display: flex;
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius);
    overflow: hidden;
}

.em-view-toggle button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--em-bg-white);
    border: none;
    color: var(--em-text-muted);
    cursor: pointer;
    transition: var(--em-transition);
}

.em-view-toggle button:not(:last-child) {
    border-right: 1px solid var(--em-border);
}

.em-view-toggle button:hover,
.em-view-toggle button.active {
    background: var(--em-primary);
    color: white;
}

/* ============================================
   CATEGORY GRID - IMAGE BASED
   ============================================ */
.em-category-section {
    padding: 3rem 0;
}

.em-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.em-category-header-left {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.em-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    background: var(--em-primary-lighter);
    color: var(--em-primary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 9999px;
    width: fit-content;
}

.em-category-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--em-text-primary);
    margin: 0;
}

.em-category-subtitle {
    font-size: 1rem;
    color: var(--em-text-secondary);
    margin: 0;
}

.em-category-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--em-primary);
    background: var(--em-primary-lighter);
    border: 1px solid var(--em-primary-light);
    border-radius: var(--em-radius);
    text-decoration: none;
    transition: var(--em-transition);
}

.em-category-view-all:hover {
    background: var(--em-primary);
    color: white;
    border-color: var(--em-primary);
}

/* Category Grid */
.em-category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 576px) {
    .em-category-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }
}

@media (min-width: 768px) {
    .em-category-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 992px) {
    .em-category-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (min-width: 1200px) {
    .em-category-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* Category Card */
.em-category-card {
    position: relative;
    background: var(--em-bg-white);
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius-lg);
    overflow: hidden;
    text-decoration: none;
    transition: var(--em-transition);
}

.em-category-card:hover {
    border-color: var(--em-primary);
    box-shadow: var(--em-shadow-lg);
    transform: translateY(-6px);
}

.em-category-card-image {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: linear-gradient(135deg, var(--em-primary-lighter), var(--em-bg-surface));
}

.em-category-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.em-category-card:hover .em-category-card-image img {
    transform: scale(1.1);
}

.em-category-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent 60%);
    opacity: 0;
    transition: var(--em-transition);
}

.em-category-card:hover .em-category-card-overlay {
    opacity: 1;
}

.em-category-card-icon {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--em-primary);
    color: white;
    border-radius: var(--em-radius-sm);
    font-size: 1rem;
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--em-transition);
}

.em-category-card:hover .em-category-card-icon {
    opacity: 1;
    transform: translateY(0);
}

.em-category-card-body {
    padding: 1rem;
    text-align: center;
}

.em-category-card-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--em-text-primary);
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.em-category-card-count {
    font-size: 0.75rem;
    color: var(--em-text-muted);
}

/* Alternative Card Styles - Circular */
.em-category-card.em-category-card--circular {
    border: none;
    background: transparent;
    text-align: center;
}

.em-category-card--circular .em-category-card-image {
    width: 100px;
    height: 100px;
    margin: 0 auto;
    border-radius: 50%;
    border: 3px solid var(--em-border);
    transition: var(--em-transition);
}

.em-category-card--circular:hover .em-category-card-image {
    border-color: var(--em-primary);
    box-shadow: 0 0 0 4px var(--em-primary-lighter);
}

.em-category-card--circular .em-category-card-body {
    padding: 0.75rem 0.5rem;
}

/* Featured Category - Large Card */
.em-category-card.em-category-card--featured {
    grid-column: span 2;
    grid-row: span 2;
}

.em-category-card--featured .em-category-card-body {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    text-align: left;
}

.em-category-card--featured .em-category-card-name {
    color: white;
    font-size: 1.25rem;
}

.em-category-card--featured .em-category-card-count {
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   MOBILE FILTER DRAWER
   ============================================ */
.em-mobile-filter-btn {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.875rem 1rem;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, var(--em-primary), var(--em-primary-dark));
    border: none;
    border-radius: var(--em-radius);
    cursor: pointer;
    transition: var(--em-transition);
}

.em-mobile-filter-btn:hover {
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

@media (max-width: 991.98px) {
    .em-mobile-filter-btn {
        display: flex;
    }
    
    .em-filter-desktop {
        display: none;
    }
}

/* Mobile Filter Overlay */
.em-filter-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: var(--em-transition);
}

.em-filter-overlay.active {
    opacity: 1;
    visibility: visible;
}

.em-filter-drawer {
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    max-width: 90vw;
    height: 100vh;
    background: var(--em-bg-white);
    z-index: 1060;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.em-filter-overlay.active .em-filter-drawer {
    transform: translateX(0);
}

.em-filter-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--em-primary), var(--em-primary-dark));
    color: white;
}

.em-filter-drawer-header h5 {
    margin: 0;
    font-weight: 600;
}

.em-filter-drawer-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: var(--em-radius-sm);
    color: white;
    cursor: pointer;
    transition: var(--em-transition);
}

.em-filter-drawer-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.em-filter-drawer-body {
    flex: 1;
    overflow-y: auto;
}

.em-filter-drawer-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--em-border);
    display: flex;
    gap: 0.75rem;
}

.em-filter-drawer-footer button {
    flex: 1;
    padding: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--em-radius);
    cursor: pointer;
    transition: var(--em-transition);
}

.em-filter-drawer-footer .em-btn-clear {
    color: var(--em-text-secondary);
    background: var(--em-bg-surface);
    border: 1px solid var(--em-border);
}

.em-filter-drawer-footer .em-btn-apply {
    color: white;
    background: var(--em-primary);
    border: none;
}

.em-filter-drawer-footer .em-btn-apply:hover {
    background: var(--em-primary-dark);
}

/* ============================================
   PRODUCT GRID LAYOUTS
   ============================================ */
.em-product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 576px) {
    .em-product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .em-product-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    .em-product-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* List View */
.em-product-grid.em-product-grid--list {
    grid-template-columns: 1fr;
    gap: 1rem;
}

/* ============================================
   DISCOUNT/OFFER BADGES
   ============================================ */
.em-discount-badge {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.25rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--em-danger), #b91c1c);
    border-radius: var(--em-radius-sm);
    z-index: 2;
}

/* ============================================
   LOADING & EMPTY STATES
   ============================================ */
.em-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--em-transition);
}

.em-loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

.em-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--em-border);
    border-top-color: var(--em-primary);
    border-radius: 50%;
    animation: em-spin 1s linear infinite;
}

@keyframes em-spin {
    to { transform: rotate(360deg); }
}

.em-empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--em-bg-white);
    border: 1px solid var(--em-border);
    border-radius: var(--em-radius-lg);
}

.em-empty-state i {
    font-size: 1rem;
    color: var(--em-border);
    margin-bottom: 0rem;
}

.em-empty-state h4 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--em-text-primary);
    margin-bottom: 0.5rem;
}

.em-empty-state p {
    color: var(--em-text-secondary);
    margin-bottom: 1.5rem;
}

.em-empty-state a {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.625rem 1.25rem;
    font-weight: 600;
    color: white;
    background: var(--em-primary);
    border-radius: var(--em-radius);
    text-decoration: none;
    transition: var(--em-transition);
}

.em-empty-state a:hover {
    background: var(--em-primary-dark);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 991.98px) {
    .em-category-title {
        font-size: 1.5rem;
    }
    
    .em-category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .em-sorting-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .em-sorting-left,
    .em-sorting-right {
        justify-content: space-between;
    }
}

@media (max-width: 575.98px) {
    .em-category-grid {
        gap: 0.75rem;
    }
    
    .em-category-card-body {
        padding: 0.75rem;
    }
    
    .em-category-card-name {
        font-size: 0.8125rem;
    }
    
    .em-product-grid {
        gap: 0.75rem;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes em-fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.em-animate-fade-in {
    animation: em-fadeIn 0.3s ease forwards;
}

/* Stagger animation for grid items */
.em-category-grid .em-category-card,
.em-product-grid > * {
    animation: em-fadeIn 0.4s ease forwards;
    opacity: 0;
}

.em-category-grid .em-category-card:nth-child(1),
.em-product-grid > *:nth-child(1) { animation-delay: 0.05s; }
.em-category-grid .em-category-card:nth-child(2),
.em-product-grid > *:nth-child(2) { animation-delay: 0.1s; }
.em-category-grid .em-category-card:nth-child(3),
.em-product-grid > *:nth-child(3) { animation-delay: 0.15s; }
.em-category-grid .em-category-card:nth-child(4),
.em-product-grid > *:nth-child(4) { animation-delay: 0.2s; }
.em-category-grid .em-category-card:nth-child(5),
.em-product-grid > *:nth-child(5) { animation-delay: 0.25s; }
.em-category-grid .em-category-card:nth-child(6),
.em-product-grid > *:nth-child(6) { animation-delay: 0.3s; }
.em-category-grid .em-category-card:nth-child(n+7),
.em-product-grid > *:nth-child(n+7) { animation-delay: 0.35s; }