/* ================================================================
   WooCommerce Custom Filters — CSS
   Thème : Blocksy | Design : moderne, propre, accessible
   ================================================================ */

/* ── Variables ──────────────────────────────────────────────────── */
:root {
    --wcf-primary:      #2c6fef;
    --wcf-primary-dark: #1a54cc;
    --wcf-bg:           #ffffff;
    --wcf-border:       #e8eaed;
    --wcf-text:         #1a1a2e;
    --wcf-muted:        #6b7280;
    --wcf-hover-bg:     #f0f4ff;
    --wcf-active-bg:    #e8f0fe;
    --wcf-radius:       10px;
    --wcf-shadow:       0 2px 16px rgba(0,0,0,.07);
    --wcf-transition:   .2s ease;
    --wcf-sidebar-w:    280px;
    --wcf-gap:          28px;
}

/* ── Layout général ─────────────────────────────────────────────── */
.wcf-shop-layout {
    display: grid;
    grid-template-columns: var(--wcf-sidebar-w) 1fr;
    gap: var(--wcf-gap);
    align-items: start;
}

@media ( max-width: 900px ) {
    .wcf-shop-layout {
        grid-template-columns: 1fr;
    }
}

/* ── Sidebar ────────────────────────────────────────────────────── */
.wcf-filter-sidebar {
    background: var(--wcf-bg);
    border: 1px solid var(--wcf-border);
    border-radius: var(--wcf-radius);
    box-shadow: var(--wcf-shadow);
    padding: 0;
    position: sticky;
    top: 100px; /* Sous le header Blocksy */
    overflow: hidden;
}

/* ── Header filtres ─────────────────────────────────────────────── */
.wcf-filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--wcf-border);
    background: #fafbfd;
}

.wcf-filter-title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--wcf-text);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -.01em;
}

.wcf-reset-btn {
    background: none;
    border: 1px solid var(--wcf-border);
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 12px;
    color: var(--wcf-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all var(--wcf-transition);
}
.wcf-reset-btn:hover {
    border-color: var(--wcf-primary);
    color: var(--wcf-primary);
    background: var(--wcf-hover-bg);
}
.wcf-reset-btn svg { transition: transform var(--wcf-transition); }
.wcf-reset-btn:hover svg { transform: rotate(-180deg); }

/* ── Groupes ────────────────────────────────────────────────────── */
.wcf-filter-group {
    border-bottom: 1px solid var(--wcf-border);
}
.wcf-filter-group:last-of-type { border-bottom: none; }

.wcf-group-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    padding: 14px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--wcf-text);
    cursor: pointer;
    transition: background var(--wcf-transition);
    text-align: left;
    letter-spacing: .01em;
    text-transform: uppercase;
}
.wcf-group-toggle:hover { background: var(--wcf-hover-bg); }

.wcf-chevron {
    transition: transform var(--wcf-transition);
    flex-shrink: 0;
}
.wcf-group-toggle[aria-expanded="false"] .wcf-chevron {
    transform: rotate(-90deg);
}

.wcf-group-body {
    padding: 6px 20px 16px;
    animation: wcfSlideDown .2s ease;
}
.wcf-group-body[hidden] { display: none; }

@keyframes wcfSlideDown {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Options de tri (radio) ─────────────────────────────────────── */
.wcf-sort-options {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.wcf-radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 7px;
    cursor: pointer;
    transition: background var(--wcf-transition);
    font-size: 14px;
    color: var(--wcf-text);
    position: relative;
}
.wcf-radio-label:hover    { background: var(--wcf-hover-bg); }
.wcf-radio-label.is-active { background: var(--wcf-active-bg); color: var(--wcf-primary); font-weight: 600; }

.wcf-radio-label input[type="radio"] {
    accent-color: var(--wcf-primary);
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* ── Checkboxes catégories ──────────────────────────────────────── */
.wcf-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 7px;
    cursor: pointer;
    transition: background var(--wcf-transition);
    font-size: 14px;
    color: var(--wcf-text);
}
.wcf-checkbox-label:hover     { background: var(--wcf-hover-bg); }
.wcf-checkbox-label.is-active { background: var(--wcf-active-bg); color: var(--wcf-primary); }

.wcf-checkbox-label input[type="checkbox"] {
    display: none; /* Custom checkbox visuel */
}

.wcf-checkbox-box {
    width: 17px;
    height: 17px;
    border: 2px solid var(--wcf-border);
    border-radius: 4px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--wcf-transition);
    background: #fff;
    position: relative;
}

.wcf-checkbox-label input:checked ~ .wcf-checkbox-box {
    background: var(--wcf-primary);
    border-color: var(--wcf-primary);
}
.wcf-checkbox-label input:checked ~ .wcf-checkbox-box::after {
    content: '';
    width: 9px;
    height: 5px;
    border-left: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: rotate(-45deg) translateY(-1px);
    display: block;
}

.wcf-checkbox-text { flex: 1; }

.wcf-count {
    font-size: 11px;
    color: var(--wcf-muted);
    background: #f1f3f4;
    border-radius: 20px;
    padding: 1px 7px;
    font-weight: 600;
    line-height: 18px;
}
.wcf-checkbox-label.is-active .wcf-count {
    background: var(--wcf-primary);
    color: #fff;
}

/* ── Prix range slider ──────────────────────────────────────────── */
.wcf-price-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--wcf-text);
    margin-bottom: 14px;
}
.wcf-price-sep { color: var(--wcf-muted); }

.wcf-slider-track {
    position: relative;
    height: 5px;
    background: var(--wcf-border);
    border-radius: 99px;
    margin: 10px 0 18px;
}

.wcf-slider-range {
    position: absolute;
    height: 100%;
    background: var(--wcf-primary);
    border-radius: 99px;
}

/* Double range slider — astuce CSS */
.wcf-range {
    position: absolute;
    width: 100%;
    height: 5px;
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    pointer-events: none;
    top: 0;
    left: 0;
    margin: 0;
}

.wcf-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: #fff;
    border: 3px solid var(--wcf-primary);
    border-radius: 50%;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 1px 6px rgba(0,0,0,.15);
    transition: box-shadow var(--wcf-transition), transform var(--wcf-transition);
}
.wcf-range::-webkit-slider-thumb:hover {
    box-shadow: 0 0 0 6px rgba(44,111,239,.15);
    transform: scale(1.1);
}
.wcf-range::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #fff;
    border: 3px solid var(--wcf-primary);
    border-radius: 50%;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 1px 6px rgba(0,0,0,.15);
}

/* ── Bouton submit ──────────────────────────────────────────────── */
.wcf-submit-btn {
    display: block;
    width: calc(100% - 40px);
    margin: 0 20px 20px;
    padding: 12px;
    background: var(--wcf-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--wcf-transition), transform var(--wcf-transition);
    letter-spacing: .01em;
}
.wcf-submit-btn:hover {
    background: var(--wcf-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(44,111,239,.3);
}

/* ── Zone produits ──────────────────────────────────────────────── */
.wcf-products-area {
    min-height: 400px;
    position: relative;
}

/* ── Loader ─────────────────────────────────────────────────────── */
.wcf-loader {
    display: flex;
    gap: 6px;
    justify-content: center;
    align-items: center;
    padding: 60px 0;
}
.wcf-loader span {
    width: 10px;
    height: 10px;
    background: var(--wcf-primary);
    border-radius: 50%;
    animation: wcfBounce 1.2s infinite;
}
.wcf-loader span:nth-child(2) { animation-delay: .2s; }
.wcf-loader span:nth-child(3) { animation-delay: .4s; }

@keyframes wcfBounce {
    0%, 80%, 100% { transform: scale(0.8); opacity: .5; }
    40%           { transform: scale(1.2); opacity: 1; }
}

/* ── Overlay de chargement ──────────────────────────────────────── */
/* S'applique sur la <section> Blocksy qui contient les produits    */
.ct-container section.is-loading .wcf-loading-overlay,
.wcf-products-area.is-loading    .wcf-loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,.75);
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: var(--wcf-radius);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--wcf-transition);
}
.ct-container section.is-loading .wcf-loading-overlay,
.wcf-products-area.is-loading    .wcf-loading-overlay {
    opacity: 1;
    pointer-events: all;
}

/* ── Compteur résultats ─────────────────────────────────────────── */
.wcf-results-count {
    font-size: 13px;
    color: var(--wcf-muted);
    margin-bottom: 16px;
    display: block;
}
.wcf-results-count strong { color: var(--wcf-text); }

/* ── No results ─────────────────────────────────────────────────── */
.wcf-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--wcf-muted);
    font-size: 15px;
}

/* ── Pagination — styles natifs Blocksy (.ct-pagination) ────────── */
/* Blocksy gère déjà le style de .ct-pagination nativement.         */
/* Rien à ajouter ici sauf surcharge éventuelle :                   */
/* .ct-pagination { margin-top: 32px; }                             */

/* ── Mobile : bouton ouverture sidebar ─────────────────────────── */
@media ( max-width: 900px ) {
    .wcf-filter-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        height: 100%;
        width: 300px;
        z-index: 9999;
        transform: translateX(-100%);
        transition: transform .3s ease;
        overflow-y: auto;
        box-shadow: 4px 0 24px rgba(0,0,0,.12);
        border-radius: 0;
    }
    .wcf-filter-sidebar.is-open {
        transform: translateX(0);
    }
    .wcf-mobile-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,.35);
        z-index: 9998;
        backdrop-filter: blur(2px);
    }
    .wcf-mobile-overlay.is-visible { display: block; }

    .wcf-mobile-toggle {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 10px 18px;
        background: #fff;
        color: var(--wcf-text);
        border: none;
        border-radius: 8px;
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
        margin-bottom: 20px;
    }
}
@media ( min-width: 901px ) {
    .wcf-mobile-toggle { display: none; }
}