/**
 * Markoon Product Filter - Styles
 * Modern 2025 Design - v1.0.17
 * WCAG AA Compliant
 */

/* ========================================
   CSS VARIABLES
   ======================================== */

.markoon-product-filter {
    position: relative;
    --markoon-primary: #0066c0;
    --markoon-primary-dark: #004d99;
    --markoon-secondary: #f0f0f0;
    --markoon-text: #1a1a1a;
    --markoon-border: #e0e0e0;
    --markoon-radius: var(--markoon-wc-border-radius, 8px);
    --markoon-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ========================================
   MOBILE TOGGLE BUTTON
   ======================================== */

.markoon-filter-toggle,
.markoon-product-filter .markoon-filter-toggle,
button.markoon-filter-toggle {
    display: block;
    width: 100% !important;
    padding: 12px 20px !important;
    background: #fff !important;
    border: 2px solid var(--markoon-border) !important;
    border-radius: var(--markoon-radius) !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: var(--markoon-text) !important;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
    font-family: inherit !important;
    line-height: 1.5 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    box-shadow: var(--markoon-shadow) !important;
    text-align: left;
}

.markoon-filter-toggle:hover,
.markoon-product-filter .markoon-filter-toggle:hover,
button.markoon-filter-toggle:hover {
    border-color: var(--markoon-primary) !important;
    background: #f8f9fa !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
}

.markoon-filter-toggle:focus {
    outline: 3px solid rgba(0, 102, 192, 0.3) !important;
    outline-offset: 2px;
}

/* Hide on Desktop */
@media (min-width: 981px) {
    .markoon-filter-toggle {
        display: none !important;
    }
}

.markoon-filter-toggle .dashicons {
    margin-right: 10px;
    vertical-align: middle;
    font-size: 20px;
}

.markoon-active-count {
    display: inline-block;
    background: var(--markoon-primary);
    font-weight: 700;
    color: var(--markoon-text);
    line-height: 1.3;
}

/* Close Button - Modern Accessible */
.markoon-filter-close {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px !important;
    height: 40px !important;
    background: var(--markoon-text) !important;
    border: none !important;
    border-radius: var(--markoon-radius) !important;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0 !important;
}

.markoon-filter-close .dashicons {
    color: #fff !important;
    font-size: 20px;
    width: 20px;
    height: 20px;
}

.markoon-filter-close:hover {
    background: #000 !important;
    transform: scale(1.05);
}

.markoon-filter-close:focus {
    outline: 3px solid rgba(0, 0, 0, 0.3);
    outline-offset: 2px;
}

/* ========================================
   FILTER ACTIONS
   ======================================== */

.markoon-filter-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
}

.markoon-btn,
.markoon-product-filter .markoon-btn,
button.markoon-btn {
    flex: 1;
    padding: 12px 20px !important;
    border-radius: var(--markoon-radius) !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none !important;
    font-family: inherit !important;
    line-height: 1.5 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
    text-align: center;
}

.markoon-btn:focus {
    outline: 3px solid rgba(0, 102, 192, 0.3);
    outline-offset: 2px;
}

/* Clear Filters - Secondary */
.markoon-btn-secondary,
.markoon-product-filter .markoon-btn-secondary,
button.markoon-btn-secondary {
    background: var(--markoon-secondary) !important;
    color: var(--markoon-text) !important;
}

.markoon-btn-secondary:hover,
.markoon-product-filter .markoon-btn-secondary:hover,
button.markoon-btn-secondary:hover {
    background: #e0e0e0 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15) !important;
}

/* Apply Filters - Primary */
.markoon-btn-primary,
.markoon-product-filter .markoon-btn-primary,
button.markoon-btn-primary {
    background: var(--markoon-primary) !important;
    color: white !important;
}

.markoon-btn-primary:hover,
.markoon-product-filter .markoon-btn-primary:hover,
button.markoon-btn-primary:hover {
    background: var(--markoon-primary-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 102, 192, 0.3) !important;
    font-size: 17px;
    font-weight: 700;
    margin: 0 0 16px 0;
    color: var(--markoon-text);
    line-height: 1.3;
}

.markoon-filter-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.markoon-filter-option {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 4px 0;
    color: var(--markoon-text);
    font-size: 15px;
    transition: color 0.2s ease;
}

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

.markoon-filter-option input[type="checkbox"],
.markoon-filter-option input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--markoon-primary);
    border: 2px solid #ccc;
    border-radius: 4px;
    margin: 0;
}

.markoon-filter-option input[type="checkbox"]:focus,
.markoon-filter-option input[type="radio"]:focus {
    outline: 3px solid rgba(0, 102, 192, 0.3);
    outline-offset: 2px;
}

.markoon-filter-count {
    margin-left: auto;
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

.markoon-hidden {
    display: none !important;
}

/* Show More Button */
.markoon-show-more {
    background: none;
    border: none;
    color: var(--markoon-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 10px 0;
    margin-top: 8px;
    text-align: left;
    transition: all 0.2s ease;
}

.markoon-show-more:hover {
    color: var(--markoon-primary-dark);
    text-decoration: underline;
}

.markoon-show-more:focus {
    outline: 3px solid rgba(0, 102, 192, 0.3);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ========================================
   PRICE FILTER - MODERN SLIDER
   ======================================== */

.markoon-price-slider-wrapper {
    margin-bottom: 24px;
}

.markoon-price-values {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 16px;
    font-weight: 700;
    color: var(--markoon-text);
}

.markoon-price-separator {
    color: #999;
    font-weight: 400;
    margin: 0 8px;
}

/* Range Slider - Modern Design */
.markoon-price-slider {
    position: relative;
    height: 6px;
    margin: 30px 0 25px 0;
    background: transparent;
}

.markoon-slider-track {
    position: absolute;
    width: 100%;
    height: 6px;
    background: #e0e0e0;
    border-radius: 3px;
}

.markoon-slider-range {
    position: absolute;
    height: 6px;
    background: linear-gradient(90deg, var(--markoon-primary) 0%, var(--markoon-primary-dark) 100%);
    border-radius: 3px;
}

.markoon-price-slider input[type="range"] {
    position: absolute;
    width: 100%;
    height: 6px;
    background: none;
    pointer-events: none;
    -webkit-appearance: none;
    appearance: none;
    top: 0;
    margin: 0;
}

.markoon-price-slider input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    background: var(--markoon-primary);
    border: 3px solid white;
    border-radius: 50%;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    margin-top: -8px;
    transition: all 0.2s ease;
}

.markoon-price-slider input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
}

.markoon-price-slider input[type="range"]::-webkit-slider-thumb:focus {
    outline: 3px solid rgba(0, 102, 192, 0.4);
    outline-offset: 2px;
}

.markoon-price-slider input[type="range"]::-moz-range-thumb {
    width: 22px;
    height: 22px;
    background: var(--markoon-primary);
    border: 3px solid white;
    border-radius: 50%;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
}

.markoon-price-slider input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
}

.markoon-price-slider input[type="range"]::-moz-range-thumb:focus {
    outline: 3px solid rgba(0, 102, 192, 0.4);
    outline-offset: 2px;
}

/* Price Range Buttons - Modern Style */
.markoon-price-ranges {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.markoon-price-range-btn,
.markoon-product-filter .markoon-price-range-btn,
button.markoon-price-range-btn {
    display: block;
    width: 100%;
    padding: 12px 16px !important;
    background: #f8f9fa !important;
    border: 2px solid #e0e0e0 !important;
    border-radius: var(--markoon-radius) !important;
    font-size: 15px !important;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left !important;
    font-family: inherit !important;
    font-weight: 600 !important;
    line-height: 1.5 !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    box-shadow: none !important;
    color: var(--markoon-primary) !important;
}

.markoon-price-range-btn:hover,
.markoon-product-filter .markoon-price-range-btn:hover,
button.markoon-price-range-btn:hover {
    background: #fff !important;
    border-color: var(--markoon-primary) !important;
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 102, 192, 0.15) !important;
}

.markoon-price-range-btn:focus,
.markoon-product-filter .markoon-price-range-btn:focus,
button.markoon-price-range-btn:focus {
    outline: 3px solid rgba(0, 102, 192, 0.3);
    outline-offset: 2px;
}

.markoon-price-range-btn.active,
.markoon-product-filter .markoon-price-range-btn.active,
button.markoon-price-range-btn.active {
    background: var(--markoon-primary) !important;
    color: white !important;
    border-color: var(--markoon-primary) !important;
    box-shadow: 0 3px 10px rgba(0, 102, 192, 0.3) !important;
}

/* ========================================
   SORTING
   ======================================== */

.markoon-sort-select {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--markoon-border);
    border-radius: var(--markoon-radius);
    font-size: 15px;
    background: white;
    cursor: pointer;
    color: var(--markoon-text);
    font-weight: 500;
    transition: all 0.2s ease;
}

.markoon-sort-select:hover {
    border-color: var(--markoon-primary);
}

.markoon-sort-select:focus {
    outline: 3px solid rgba(0, 102, 192, 0.3);
    outline-offset: 2px;
    border-color: var(--markoon-primary);
}

/* ========================================
   MOBILE OFFCANVAS
   ======================================== */

@media (max-width: 980px) {
    .markoon-filter-toggle {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
    }

    .markoon-filter-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 340px;
        max-width: 90vw;
        height: 100vh;
        overflow-y: auto;
        z-index: 10000;
        transition: left 0.3s ease;
        border-radius: 0;
        padding-bottom: 100px;
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.2);
    }

    .markoon-filter-sidebar.open {
        left: 0;
    }

    .markoon-filter-close {
        display: flex !important;
    }

    .markoon-filter-footer {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: white;
        padding: 20px;
        border-top: 2px solid var(--markoon-border);
        z-index: 10001;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    }

    .markoon-filter-footer button {
        background: var(--markoon-primary) !important;
        color: white !important;
        border: none !important;
        width: 100% !important;
        padding: 16px !important;
        font-weight: 700 !important;
        border-radius: var(--markoon-radius) !important;
        font-size: 17px !important;
        box-shadow: 0 4px 12px rgba(0, 102, 192, 0.3) !important;
        transition: all 0.2s ease;
    }

    .markoon-filter-footer button:hover {
        background: var(--markoon-primary-dark) !important;
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(0, 102, 192, 0.4) !important;
    }

    .markoon-filter-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.6);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease;
        z-index: 9999;
        backdrop-filter: blur(2px);
    }

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

/* Desktop: Hide footer, overlay, and close button */
@media (min-width: 981px) {
    .markoon-filter-footer {
        display: none;
    }

    .markoon-filter-overlay {
        display: none;
    }

    .markoon-filter-close {
        display: none !important;
    }
}

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

.markoon-filter-option:focus-within {
    outline: 3px solid rgba(0, 102, 192, 0.3);
    outline-offset: 2px;
    border-radius: 6px;
    background: rgba(0, 102, 192, 0.05);
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {

    .markoon-filter-toggle,
    .markoon-btn,
    .markoon-price-range-btn {
        border-width: 3px !important;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}

/* ========================================
   DARK MODE SUPPORT
   ======================================== */

@media (prefers-color-scheme: dark) {
    .markoon-filter-sidebar {
        background: #1a1a1a;
        color: #fff;
    }

    .markoon-filter-header {
        border-bottom-color: #444;
    }

    .markoon-filter-header h3,
    .markoon-filter-title,
    .markoon-price-values {
        color: #fff;
    }

    .markoon-filter-option {
        color: #e0e0e0;
    }

    .markoon-filter-option:hover {
        color: #66b3ff;
    }

    .markoon-btn-secondary {
        background: #2a2a2a !important;
        color: #fff !important;
    }

    .markoon-btn-secondary:hover {
        background: #333 !important;
    }

    .markoon-slider-track {
        background: #444;
    }

    .markoon-price-range-btn {
        background: #2a2a2a !important;
        border-color: #444 !important;
    }

    .markoon-price-range-btn:hover {
        background: #333 !important;
        border-color: #66b3ff !important;
    }

    .markoon-sort-select {
        background: #2a2a2a;
        color: #fff;
        border-color: #444;
    }

    .markoon-filter-toggle {
        background: #2a2a2a !important;
        color: #fff !important;
        border-color: #444 !important;
    }
}