/**
 * Product Filters (Layered Navigation) - Clean Professional Design
 * Light grey body, red headers with white text, precise column layouts
 * NO PILL SHAPES - sharp corners only
 */

/* =================================
   Filter Block Container
   ================================= */
.block.filter.sidebar-filters {
    background: var(--k-0);
    border: 1px solid #F5F2F2;
    border-radius: 0;
    margin-bottom: 1.5rem;
    box-shadow: none;
    overflow: hidden;
}

/* =================================
   Filter Title (Header)
   ================================= */
.block-title.filter-title {
    padding: 1.25rem 1.5rem;
    border-bottom: 3px solid var(--era-red);
    background: var(--k-0);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.filter-title strong {
    font-family: var(--font-secondary);
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    color: var(--era-navy);
    gap: 0.75rem;
}

.filter-title .bi-funnel {
    color: var(--era-red);
    font-size: 1.25rem;
}

.filter-close {
    opacity: 0.7;
    transition: opacity 0.2s ease;
    padding: 0.25rem;
    line-height: 1;
}

.filter-close:hover {
    opacity: 1;
    color: var(--era-red);
}

/* =================================
   Filter Content
   ================================= */
.block-content.filter-content {
    padding: 0 0 1.5rem 0;
    background: var(--k-0);
}

/* =================================
   Active Filters (State)
   ================================= */
.filter-current {
    padding: .5rem .25rem;
    margin-bottom: 0;
    border-bottom: 1px solid var(--k-20);
    background: transparent;
}

.filter-current-subtitle {
    font-size: 0.75rem;
    color: var(--era-navy);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    font-family: var(--font-secondary);
}

.filter-current-subtitle .bi-check-circle {
    color: var(--era-red);
    font-size: 1rem;
}

.filter-current .items {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-current-item {
    font-size: 0.875rem;
    line-height: 1.4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.625rem 1rem;
    background: var(--era-red);
    border: none;
    border-radius: 5px;
    gap: 0.2rem !important;
    width: 100%;
}

.filter-current-item .filter-label {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.filter-current-item .filter-name {
    font-weight: 700;
    color: var(--k-0);
}

.filter-current-item .filter-value {
    font-weight: 400;
    color: var(--k-0);
}

.filter-current-item .action.remove {
    text-decoration: none;
    transition: all 0.2s ease;
    padding: 0.375rem;
    background: rgba(255, 255, 255, 0.8);
    border: none;
    cursor: pointer;
    color: #000 !important;
    line-height: 1;
    border-radius: 3px;
}

.filter-current-item .action.remove:hover {
    background: rgba(255, 255, 255, 0.35);
}

.filter-current-item .bi-x-lg {
    font-size: 0.75rem;
}

/* =================================
   Clear All Button
   ================================= */
.filter-actions {
    padding: 1.25rem 1.5rem;
    margin-bottom: 0;
    border-bottom: 1px solid var(--k-20);
    background: transparent;
}

.filter-actions .filter-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    height: 2.5rem;
    padding: 0.625rem 1rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 2px solid var(--era-navy);
    border-radius: 0;
    background: var(--k-0);
    color: var(--era-navy);
    transition: all 0.2s ease;
    width: 100%;
    font-family: var(--font-secondary);
}

.filter-actions .filter-clear:hover {
    background: var(--era-navy);
    color: var(--k-0);
    border-color: var(--era-navy);
}

.filter-actions .filter-clear:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(21, 31, 109, 0.15);
}

/* =================================
   Filter Options (Accordion)
   ================================= */
.accordion.filter-options {
    --bs-accordion-border-color: var(--k-20);
    --bs-accordion-btn-padding-x: 0;
    --bs-accordion-btn-padding-y: 1rem;
    --bs-accordion-body-padding-x: 0;
    --bs-accordion-body-padding-y: 0.75rem;
    border: none;
}

.accordion-item.filter-option {
    border-left: none;
    border-right: none;
    border-top: none;
    border-bottom: none;
    background: transparent;
    padding: 0;
    margin-bottom: 1rem;
    transition: none;
}

.accordion-item.filter-option:hover {
    background: transparent;
}

.accordion-item.filter-option:first-of-type {
    border-top: none;
}

.accordion-item.filter-option:last-of-type {
    margin-bottom: 0;
}

/* =================================
   Filter Option Title (WHITE BG, RED TEXT, NAVY BORDER, 2 COLUMNS)
   ================================= */
.accordion-button.filter-options-title {
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 700;
    color: var(--era-red);
    background: transparent;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    box-shadow: none;
    padding: 1rem 1.5rem 1rem 1.5rem;
    padding-right: 3rem;
    min-height: auto;
    transition: none;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    border-radius: 0;
    border-bottom: 2px solid var(--era-navy);
    position: relative;
}

.accordion-button.filter-options-title:not(.collapsed) {
    color: var(--era-red);
    background: transparent;
    box-shadow: none;
    border-bottom: 2px solid var(--era-navy);
}

.accordion-button.filter-options-title:hover {
    color: var(--era-red);
    background: transparent;
}

.accordion-button.filter-options-title:focus {
    box-shadow: none;
    outline: none;
}

.accordion-button.filter-options-title::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23e4002a'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    transition: transform 0.2s ease;
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.accordion-button.filter-options-title:not(.collapsed)::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23e4002a'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transform: translateY(-50%) rotate(180deg);
}

/* Count in header - NO background, navy text, right-aligned */
.accordion-button .badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0;
    background: none !important;
    color: var(--era-navy);
    border-radius: 0;
    line-height: 1.3;
    text-align: right;
}

.accordion-button:not(.collapsed) .badge {
    background: none !important;
    color: var(--era-navy);
}

/* =================================
   Filter Items List (2 COLUMNS: 90% VALUE, 10% COUNT)
   ================================= */
.filter-items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.filter-item {
    padding: 0;
}

.filter-link {
    padding: 0.875rem 1.5rem;
    transition: background 0.2s ease;
    color: var(--k-80);
    text-decoration: none;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 1rem;
    align-items: center;
    font-size: 0.9375rem;
    font-weight: 400;
    line-height: 1.4;
    border-bottom: 1px solid var(--k-15);
    background: transparent;
}

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

.filter-link:hover {
    background: var(--k-5);
    color: var(--k-100);
}

.filter-link:focus {
    outline: 2px solid var(--era-red);
    outline-offset: -2px;
}

.filter-link.disabled {
    cursor: not-allowed;
    opacity: 0.4;
    color: var(--k-40);
}

.filter-link.active {
    color: var(--era-red);
    font-weight: 700;
    background: var(--k-5);
}

.filter-link .filter-label {
    font-size: 0.9375rem;
}

.filter-link .filter-count {
    font-size: 0.75rem;
    color: var(--era-navy);
    font-weight: 700;
    background: none !important;
    padding: 0;
    border-radius: 0;
    line-height: 1.3;
    text-align: right;
}

.filter-link:hover .filter-count {
    color: var(--era-navy);
    background: none !important;
}

.filter-link.active .filter-count {
    color: var(--era-navy);
    background: none !important;
}

/* =================================
   Checkbox Filters
   ================================= */
.filter-link input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    margin-right: 0.625rem;
    border: 2px solid var(--k-40);
    border-radius: 0;
    cursor: pointer;
    accent-color: var(--era-red);
}

.filter-link input[type="checkbox"]:checked {
    background-color: var(--era-red);
    border-color: var(--era-red);
}

.filter-link input[type="checkbox"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(228, 0, 42, 0.15);
}

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

.filter-price-inputs {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.filter-price-input {
    flex: 1;
}

.filter-price-input label {
    display: block;
    font-size: 0.75rem;
    color: var(--era-navy);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 700;
}

.filter-price-input input[type="number"],
.filter-price-input input[type="text"] {
    width: 100%;
    height: 2.5rem;
    padding: 0.5rem 0.75rem;
    border: 2px solid var(--k-30);
    border-radius: 0;
    font-size: 0.9375rem;
    background: var(--k-0);
    color: var(--k-90);
}

.filter-price-input input:focus {
    outline: none;
    border-color: var(--era-red);
    box-shadow: 0 0 0 3px rgba(228, 0, 42, 0.1);
}

.filter-price-separator {
    color: var(--k-60);
    margin-top: 1.5rem;
}

.filter-price-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.filter-price-actions .action.primary {
    flex: 1;
    height: 2.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: none;
    border-radius: 0;
    background: var(--era-red);
    color: var(--k-0);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-price-actions .action.primary:hover {
    background: var(--era-dark-red);
}

.filter-price-actions .action.secondary {
    flex: 1;
    height: 2.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 2px solid var(--era-navy);
    border-radius: 0;
    background: var(--k-0);
    color: var(--era-navy);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-price-actions .action.secondary:hover {
    background: var(--era-navy);
    color: var(--k-0);
}

/* =================================
   Mobile Filter Toggle Button
   ================================= */
.filter-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    height: 3rem;
    padding: 0.75rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--era-navy);
    border: none;
    border-radius: 0;
    color: var(--k-0);
    transition: all 0.2s ease;
    font-family: var(--font-secondary);
}

.filter-toggle:hover {
    background: var(--era-red);
}

.filter-toggle .bi-funnel {
    font-size: 1.125rem;
}

/* =================================
   Mobile Filter Overlay
   ================================= */
.filter-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1040;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.filter-overlay.active {
    display: block;
    opacity: 1;
}

/* =================================
   Swatch Filters (Color/Size)
   ================================= */
.swatch-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0.5rem 0.75rem;
    margin: 0.25rem;
    border: 2px solid var(--k-30);
    border-radius: 0;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--k-0);
    color: var(--k-80);
}

.swatch-option:hover {
    border-color: var(--era-red);
    color: var(--era-red);
}

.swatch-option.selected {
    background: var(--era-red);
    border-color: var(--era-red);
    color: var(--k-0);
}

.swatch-option.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Color swatches */
.swatch-option.color {
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0;
}

.swatch-option.color.selected {
    box-shadow: 0 0 0 2px var(--k-0), 0 0 0 4px var(--era-red);
}

/* =================================
   Utilities
   ================================= */
.visually-hidden {
    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;
}

/* =================================
   Accordion Collapse Animation
   ================================= */
.accordion-collapse {
    transition: height 0.25s ease;
}

.accordion-body {
    padding: 0.75rem 0 1rem 0;
    background: transparent;
}