/**
 * Ample Filter System - Main Stylesheet
 * 
 * Modern, responsive styles for THC/CBD range sliders and product filtering
 * Part of Phase 1 implementation for ABBA Issue #8
 * 
 * @package AmpleFilter
 * @version 1.0.0
 * @since 2025-08-29
 */

/* ==========================================================================
   SLIDER COMPONENTS
   ========================================================================== */

.ample-slider-container {
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e1e5e9;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.2s ease;
}

.ample-slider-container:hover {
    border-color: #007cba;
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.1);
}

.ample-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.ample-slider-label {
    font-weight: 600;
    font-size: 1rem;
    color: #1e293b;
    margin: 0;
    letter-spacing: -0.02em;
}

.ample-slider-values {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
    font-family: 'Monaco', 'Menlo', monospace;
    background: #f8fafc;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
}

.ample-slider-separator {
    margin: 0 0.25rem;
    color: #94a3b8;
}

/* ==========================================================================
   TRACK AND RANGE STYLES
   ========================================================================== */

.ample-slider-track-container {
    position: relative;
    height: 3rem;
    margin: 1.5rem 0;
    padding: 0 0.625rem; /* Account for thumb width */
}

.ample-slider-track {
    position: absolute;
    top: 50%;
    left: 0.625rem;
    right: 0.625rem;
    height: 6px;
    background: linear-gradient(90deg, #e2e8f0 0%, #cbd5e1 100%);
    border-radius: 3px;
    transform: translateY(-50%);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.ample-slider-range {
    position: absolute;
    top: 0;
    height: 100%;
    background: linear-gradient(90deg, #007cba 0%, #0ea5e9 100%);
    border-radius: 3px;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 8px rgba(0, 124, 186, 0.3);
}

/* ==========================================================================
   RANGE INPUT STYLES
   ========================================================================== */

.ample-slider-input {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    width: 100%;
    height: 3rem;
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    transform: translateY(-50%);
    cursor: pointer;
    z-index: 2;
}

.ample-slider-input:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Webkit Thumb Styles */
.ample-slider-input::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 3px solid #007cba;
    border-radius: 50%;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.1);
    cursor: grab;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.ample-slider-input::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.25), 0 2px 6px rgba(0, 0, 0, 0.1);
    border-color: #0ea5e9;
}

.ample-slider-input::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(0.95);
    box-shadow: 0 2px 6px rgba(0, 124, 186, 0.35);
}

/* Firefox Thumb Styles */
.ample-slider-input::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 3px solid #007cba;
    border-radius: 50%;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
    cursor: grab;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.ample-slider-input::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.25);
    border-color: #0ea5e9;
}

.ample-slider-input::-moz-range-thumb:active {
    cursor: grabbing;
    transform: scale(0.95);
}

/* Firefox Track Styles */
.ample-slider-input::-moz-range-track {
    background: transparent;
    border: none;
    height: 6px;
}

/* ==========================================================================
   NUMBER INPUTS
   ========================================================================== */

.ample-slider-inputs {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

.ample-slider-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #f8fafc;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    transition: all 0.15s ease;
}

.ample-slider-input-group:focus-within {
    border-color: #007cba;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

.ample-slider-number-input {
    width: 3.5rem;
    padding: 0.25rem 0.375rem;
    border: none;
    background: transparent;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    color: #1e293b;
    font-family: 'Monaco', 'Menlo', monospace;
    transition: all 0.15s ease;
}

.ample-slider-number-input:focus {
    outline: none;
    background: #ffffff;
    box-shadow: 0 0 0 2px rgba(0, 124, 186, 0.2);
}

.ample-slider-unit {
    font-size: 0.85rem;
    font-weight: 500;
    color: #64748b;
    min-width: 1rem;
    text-align: left;
}

.ample-slider-to {
    color: #64748b;
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0 0.5rem;
    white-space: nowrap;
}

/* ==========================================================================
   FILTER INTEGRATION
   ========================================================================== */

.ample-thc-filter,
.ample-cbd-filter {
    position: relative;
}

.ample-thc-filter .ample-slider-range {
    background: linear-gradient(90deg, #059669 0%, #10b981 100%);
    box-shadow: 0 0 8px rgba(5, 150, 105, 0.3);
}

.ample-thc-filter .ample-slider-input::-webkit-slider-thumb,
.ample-thc-filter .ample-slider-input::-moz-range-thumb {
    border-color: #059669;
}

.ample-cbd-filter .ample-slider-range {
    background: linear-gradient(90deg, #7c3aed 0%, #8b5cf6 100%);
    box-shadow: 0 0 8px rgba(124, 58, 237, 0.3);
}

.ample-cbd-filter .ample-slider-input::-webkit-slider-thumb,
.ample-cbd-filter .ample-slider-input::-moz-range-thumb {
    border-color: #7c3aed;
}

/* ==========================================================================
   PRODUCT GRID FILTERING
   ========================================================================== */

.ample-product-grid {
    transition: opacity 0.2s ease;
}

.ample-filter-loading .ample-product-grid {
    opacity: 0.6;
    pointer-events: none;
}

.ample-filter-hidden {
    display: none !important;
}

.ample-filter-count {
    font-size: 0.9rem;
    color: #64748b;
    margin: 1rem 0;
    text-align: center;
    font-weight: 500;
}

.ample-filter-count strong {
    color: #1e293b;
    font-weight: 600;
}

/* ==========================================================================
   LOADING STATES
   ========================================================================== */

.ample-slider-loading {
    position: relative;
    pointer-events: none;
}

.ample-slider-loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    z-index: 10;
}

.ample-slider-loading::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 24px;
    height: 24px;
    margin: -12px 0 0 -12px;
    border: 2px solid #e2e8f0;
    border-top-color: #007cba;
    border-radius: 50%;
    animation: ample-spin 0.8s linear infinite;
    z-index: 11;
}

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

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 768px) {
    .ample-slider-container {
        margin: 1rem 0;
        padding: 1rem;
    }
    
    .ample-slider-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .ample-slider-values {
        align-self: flex-end;
    }
    
    .ample-slider-inputs {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .ample-slider-input-group {
        justify-content: center;
    }
    
    .ample-slider-to {
        display: none;
    }
    
    .ample-slider-track-container {
        height: 2.5rem;
        margin: 1.25rem 0;
    }
    
    .ample-slider-input::-webkit-slider-thumb,
    .ample-slider-input::-moz-range-thumb {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .ample-slider-container {
        padding: 0.75rem;
    }
    
    .ample-slider-number-input {
        width: 4rem;
    }
}

/* ==========================================================================
   SIZE & DOMINANCE FILTER STYLING - MATCH THC/CBD EXACTLY
   ========================================================================== */

/* Size Options Container */
.ample-size-options {
    margin: 1rem 0;
}

/* Filter Options Styling - Match THC/CBD checkbox style */
.filter-option {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    margin: 0.25rem 0;
    font-size: 0.9rem;
    color: #374151;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border-radius: 4px;
}

.filter-option:hover {
    background: #f9fafb;
    padding-left: 0.5rem;
}

.filter-option input[type="checkbox"] {
    margin-right: 0.75rem;
    accent-color: #007866;
    transform: scale(1.1);
}

.filter-option span {
    font-weight: 500;
    flex: 1;
}

/* Size filter now uses ample-dual-range-container, so existing styles will apply */
/* This ensures the white background, padding, and styling match THC/CBD exactly */

/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@media (prefers-reduced-motion: reduce) {
    .ample-slider-container,
    .ample-slider-range,
    .ample-slider-input::-webkit-slider-thumb,
    .ample-slider-input::-moz-range-thumb,
    .ample-slider-input-group,
    .ample-slider-number-input,
    .ample-product-grid {
        transition: none;
    }
    
    @keyframes ample-spin {
        to {
            transform: rotate(360deg);
        }
    }
}

/* ==========================================================================
   SIZE FILTER STYLES - DISTINCT CLASSES BUT SAME VISUAL APPEARANCE
   ========================================================================== */

/* Z-index management - moved to consolidated section below */

/* CRITICAL: Category filter forms must be HIGHEST z-index */
.productCategoryFilterForm,
.featuredCategoryFilterForm {
    z-index: 1000 !important;
    position: relative !important;
}

.productFilter .filterDropdown .dropdown {
    z-index: 999 !important;
    position: absolute !important;
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(2px) !important;
    min-width: 280px !important;
    max-width: 350px !important;
    width: auto !important;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* Close (X) button for filter dropdowns */
.filter-dropdown-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 30px;
    height: 30px;
    padding: 0;
    border: none;
    background: transparent;
    font-size: 1.4rem;
    line-height: 1;
    color: #374151;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.filter-dropdown-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #000;
}

.productFilter .filterDropdown .dropdown.show {
    z-index: 999 !important;
    position: absolute !important;
}

.productFilter .filterDropdown .dropdown .ample-size-filter-container,
.productFilter .filterDropdown .dropdown .ample-dominance-filter-container {
    z-index: 999 !important;
    position: relative !important;
    background: #ffffff !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25) !important;
}

/* Ensure footer content stays below */
footer, .footer {
    z-index: 1 !important;
}

footer * {
    z-index: 1 !important;
}

/* Size filter container - EXACT copy of dual-range styling */
.ample-size-filter-container {
    margin: 1rem 0;
    padding: 1rem;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e1e5e9;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
    z-index: inherit;
}

.ample-size-filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.ample-size-filter-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: #374151;
    margin: 0;
}

.ample-size-filter-actions {
    margin-top: 1rem;
}

/* EXACT copy of dual-range apply button styling */
.ample-size-apply-button {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: #059669;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ample-size-apply-button:hover {
    background: #047857;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.ample-size-apply-button:active {
    transform: translateY(0);
}

/* Applied state animation */
.ample-size-apply-button.ample-filter-applied {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    animation: ample-pulse 0.6s ease-out;
}

@keyframes ample-pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Size filter options styling - tighter spacing, better checkbox margin */
.ample-size-options {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin: 1rem 0;
    line-height: 1em;
}

.ample-size-options .filter-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    cursor: pointer;
    line-height: 1em;
}

.ample-size-options .filter-option:hover {
    background-color: #f9fafb;
}

.ample-size-options input[type="checkbox"] {
    margin: 0 0.5rem 0 0;
    width: 16px;
    height: 16px;
    accent-color: #059669;
    cursor: pointer;
    flex-shrink: 0;
    align-self: center;
}

.ample-size-options input[type="checkbox"]:checked + span {
    color: #059669;
    font-weight: 600;
}

.ample-size-options span {
    font-size: 0.9rem;
    color: #374151;
    font-weight: 500;
    user-select: none;
    line-height: 1em;
    align-self: center;
}

/* ==========================================================================
   DOMINANCE FILTER STYLES - Phase 2 Implementation
   ========================================================================== */

/* Additional specificity for dominance filter container */
.productFilter .filterDropdown .dropdown .ample-dominance-filter-container {
    z-index: 2147483647 !important;
    position: relative !important;
    background: #ffffff !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25) !important;
}

/* Dominance filter container - EXACT copy of size filter styling */
.ample-dominance-filter-container {
    margin: 1rem 0;
    padding: 1rem;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e1e5e9;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
    z-index: inherit;
}

.ample-dominance-filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.ample-dominance-filter-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: #374151;
    margin: 0;
}

.ample-dominance-filter-actions {
    margin-top: 1rem;
}

/* EXACT copy of dual-range apply button styling */
.ample-dominance-apply-button {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: #059669;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ample-dominance-apply-button:hover {
    background: #047857;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.ample-dominance-apply-button:active {
    transform: translateY(0);
}

/* Applied state animation */
.ample-dominance-apply-button.ample-filter-applied {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    animation: ample-pulse 0.6s ease-out;
}

/* Dominance filter options styling - tighter spacing, better checkbox margin */
.ample-dominance-options {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin: 1rem 0;
    line-height: 1em;
}

.ample-dominance-options .filter-option {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    cursor: pointer;
    line-height: 1em;
    overflow: hidden;
}

.ample-dominance-options .filter-option:hover {
    background-color: #f9fafb;
}

.ample-dominance-options input[type="checkbox"] {
    margin: 0 0.5rem 0 0;
    width: 16px;
    height: 16px;
    accent-color: #059669;
    cursor: pointer;
    flex-shrink: 0;
    align-self: center;
}

.ample-dominance-options input[type="checkbox"]:checked + label {
    color: #059669;
    font-weight: 600;
}

.ample-dominance-options label {
    font-size: 0.9rem;
    color: #374151;
    font-weight: 500;
    user-select: none;
    cursor: pointer;
    flex: 1;
    min-width: 0;
    line-height: 1.3em;
    word-wrap: break-word;
    overflow-wrap: break-word;
    align-self: center;
}

/* ==========================================================================
   TERPENES FILTER STYLES - ABBA ISSUE #11 PHASE 1
   ========================================================================== */

/* Terpenes filter container - EXACT copy of size/dominance styling */
.ample-terpenes-filter-container {
    margin: 1rem 0;
    padding: 1rem;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e1e5e9;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
}

/* Terpenes filter header - EXACT copy of size/dominance */
.ample-terpenes-filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.ample-terpenes-filter-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: #374151;
    margin: 0;
}

/* Terpenes filter actions */
.ample-terpenes-filter-actions {
    margin-top: 1rem;
}

.ample-terpenes-apply-button {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: #059669;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ample-terpenes-apply-button:hover {
    background: #047857;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.ample-terpenes-apply-button:active {
    transform: translateY(0);
}

/* Applied state animation */
.ample-terpenes-apply-button.ample-filter-applied {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    animation: ample-pulse 0.6s ease-out;
}

/* Terpenes filter options - with scrolling for large lists */
.ample-terpenes-options {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 1rem 0;
    max-height: 280px; /* Show ~8-9 options before scrolling */
    overflow-y: auto;
    padding-right: 8px; /* Space for scrollbar */
    padding-left: 10px; /* Prevent checkbox cutoff */
}

.ample-terpenes-options .filter-option {
    padding: 0;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.ample-terpenes-options .filter-option input[type="checkbox"] {
    margin: 0;
    margin-right: 0.75rem;
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #059669;
}

.ample-terpenes-options .filter-option label {
    color: rgb(55, 65, 81);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 14.4px;
    font-weight: 500;
    line-height: 1.3em;
    letter-spacing: -0.176px;
    text-transform: uppercase;
    user-select: none;
    -webkit-font-smoothing: antialiased;
    cursor: pointer;
    margin: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    flex: 1;
}

/* Selected state */
.ample-terpenes-options .filter-option input[type="checkbox"]:checked + label {
    font-weight: 600;
    color: #059669;
}


/* ==========================================================================
   BRAND FILTER STYLES - Phase 2 Implementation (ABBA Issue #12)
   ========================================================================== */

/* Additional specificity for brand filter container */
.productFilter .filterDropdown .dropdown .ample-brand-filter-container {
    z-index: 2147483647 !important;
    position: relative !important;
    background: #ffffff !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25) !important;
}

/* Brand filter container - EXACT copy of dominance filter styling */
.ample-brand-filter-container {
    margin: 1rem 0;
    padding: 1rem;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e1e5e9;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
    z-index: inherit;
}

.ample-brand-filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.ample-brand-filter-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: #374151;
    margin: 0;
}

.ample-brand-filter-actions {
    margin-top: 1rem;
}

/* EXACT copy of dominance apply button styling */
.ample-brand-apply-button {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: #059669;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ample-brand-apply-button:hover {
    background: #047857;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.ample-brand-apply-button:active {
    transform: translateY(0);
}

/* Applied state animation */
.ample-brand-apply-button.ample-filter-applied {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    animation: ample-pulse 0.6s ease-out;
}

/* Brand filter options styling - with scrolling for large lists */
.ample-brand-options {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin: 1rem 0;
    line-height: 1em;
    max-height: 300px; /* Show ~10-12 options before scrolling */
    overflow-y: auto;
    padding-right: 8px; /* Space for scrollbar */
    padding-left: 5px; /* Prevent hover shift */
}

.ample-brand-options .filter-option {
    padding: 0.25rem 0.5rem;
    margin-bottom: 0px;
    display: flex;
    align-items: center;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.15s ease;
}

.ample-brand-options .filter-option:hover {
    background-color: #f9fafb;
}

.ample-brand-options input[type="checkbox"] {
    margin: 0;
    margin-right: 0.75rem;
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #059669;
}

.ample-brand-options input[type="checkbox"]:checked + label {
    color: #059669;
    font-weight: 600;
}

.ample-brand-options label {
    color: rgb(55, 65, 81);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 14.4px;
    font-weight: 500;
    line-height: 1.3em;
    letter-spacing: -0.176px;
    text-transform: uppercase;
    user-select: none;
    word-wrap: break-word;
    overflow-wrap: break-word;
    -webkit-font-smoothing: antialiased;
    cursor: pointer;
    margin: 0;
    flex: 1; /* Make label expand to fill available width */
}

/* ==========================================================================
   CATEGORY FILTER STYLES - Phase 3 Implementation (ABBA Issue #12)
   ========================================================================== */

/* Additional specificity for category filter container */
.productFilter .filterDropdown .dropdown .ample-category-filter-container {
    z-index: 2147483647 !important;
    position: relative !important;
    background: #ffffff !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25) !important;
}

/* Category filter container - EXACT copy of terpenes filter styling with min-width */
.ample-category-filter-container {
    margin: 1rem 0;
    padding: 1rem;
    background: #ffffff;
    border-radius: 8px;
    border: 1px solid #e1e5e9;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.05);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    position: relative;
    z-index: inherit;
    min-width: 375px; /* Prevent text wrapping on long category names */
}

.ample-category-filter-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.ample-category-filter-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: #374151;
    margin: 0;
}

.ample-category-filter-actions {
    margin-top: 1rem;
}

/* EXACT copy of terpenes apply button styling */
.ample-category-apply-button {
    width: 100%;
    padding: 0.75rem 1.5rem;
    background: #059669;
    color: #ffffff;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ample-category-apply-button:hover {
    background: #047857;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.ample-category-apply-button:active {
    transform: translateY(0);
}

/* Applied state animation */
.ample-category-apply-button.ample-filter-applied {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    animation: ample-pulse 0.6s ease-out;
}

/* Category filter options styling - with scrolling for large lists */
.ample-category-options {
    margin: 1rem 0;
    max-height: 320px; /* Show ~12-14 options before scrolling */
    overflow-y: auto;
    padding-right: 8px; /* Space for scrollbar */
    padding-left: 5px; /* Prevent hover shift */
}

.ample-category-options .filter-option {
    padding: 0.25rem 0.5rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color 0.15s ease;
}

.ample-category-options .filter-option:hover {
    background-color: #f9fafb;
}

.ample-category-options input[type="checkbox"] {
    margin: 0;
    margin-right: 0.75rem;
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: #059669;
}

.ample-category-options input[type="checkbox"]:checked + label {
    color: #059669;
    font-weight: 600;
}

.ample-category-options label {
    color: rgb(55, 65, 81);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 14.4px;
    font-weight: 500;
    line-height: 14.4px;
    letter-spacing: -0.176px;
    text-transform: uppercase;
    user-select: none;
    -webkit-font-smoothing: antialiased;
    cursor: pointer;
    margin: 0;
    flex: 1; /* Make label expand to fill available width */
}

/* Style for hierarchical category labels (Parent > Child) */
.ample-category-options label .category-parent {
    color: #9ca3af; /* Lighter grey for parent part */
    font-weight: 400;
}

.ample-category-options label .category-separator {
    color: #9ca3af; /* Lighter grey for > separator */
    font-weight: 400;
    margin: 0 0.25rem;
}

.ample-category-options label .category-child {
    color: rgb(55, 65, 81); /* Normal color for child part */
    font-weight: 500;
}


/* Custom scrollbar styling for filter lists */
.ample-terpenes-options::-webkit-scrollbar,
.ample-brand-options::-webkit-scrollbar,
.ample-dominance-options::-webkit-scrollbar,
.ample-category-options::-webkit-scrollbar {
    width: 8px;
}

.ample-terpenes-options::-webkit-scrollbar-track,
.ample-brand-options::-webkit-scrollbar-track,
.ample-dominance-options::-webkit-scrollbar-track,
.ample-category-options::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

.ample-terpenes-options::-webkit-scrollbar-thumb,
.ample-brand-options::-webkit-scrollbar-thumb,
.ample-dominance-options::-webkit-scrollbar-thumb,
.ample-category-options::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.ample-terpenes-options::-webkit-scrollbar-thumb:hover,
.ample-brand-options::-webkit-scrollbar-thumb:hover,
.ample-dominance-options::-webkit-scrollbar-thumb:hover,
.ample-category-options::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Firefox scrollbar styling */
.ample-terpenes-options,
.ample-brand-options,
.ample-dominance-options,
.ample-category-options {
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 #f1f5f9;
}
/* ========================================
   INFINITE SCROLL STYLES
   ======================================== */

/* Loading indicator */
.ample-loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    width: 100%;
}

.ample-loading-indicator .spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: ample-spin 1s linear infinite;
    margin-bottom: 15px;
}

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

.ample-loading-indicator p {
    margin: 0;
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

/* Error indicator */
.ample-error-indicator {
    padding: 20px;
    text-align: center;
    background: #fee;
    border: 1px solid #fcc;
    border-radius: 4px;
    margin: 20px 0;
    width: 100%;
}

.ample-error-indicator p {
    margin: 0;
    color: #c33;
    font-size: 14px;
}

.ample-error-indicator .retry-link {
    color: #3498db;
    text-decoration: underline;
    cursor: pointer;
    font-weight: 600;
}

.ample-error-indicator .retry-link:hover {
    color: #2980b9;
}

/* Category dividers (as <li> elements inside <ul>) */
.products .category-divider {
    width: 100%;
    list-style: none;
    margin: 30px 0 20px;
    padding: 0;
    grid-column: 1 / -1; /* Span full width in grid layout */
}

.products .category-divider h5 {
    margin: 0;
    padding: 15px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-size: 18px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 8px;
    opacity: 0;
    animation: fadeInDivider 0.3s ease-in forwards;
}

@keyframes fadeInDivider {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Product fade-in animation */
.products .product {
    opacity: 0;
    animation: fadeInProduct 0.4s ease-in forwards;
}

@keyframes fadeInProduct {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sentinel element (invisible trigger for infinite scroll) */
.infinite-scroll-sentinel {
    height: 1px;
    margin: 0;
    padding: 0;
    visibility: hidden;
}

/* No-JS fallback button */
.load-more-fallback {
    text-align: center;
    margin: 30px 0;
}

.load-more-fallback .button {
    display: inline-block;
    padding: 12px 30px;
    background: #3498db;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    transition: background 0.3s ease;
}

.load-more-fallback .button:hover {
    background: #2980b9;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .products .category-divider h5 {
        font-size: 16px;
        padding: 12px 15px;
    }

    .ample-loading-indicator {
        padding: 30px 15px;
    }
}