/* ===== MODERN SIDEBAR CATEGORY MENU ===== */

/* Container — keskin köşe; öğe alanı rengi admin --category-filter-item-bg */
.sidebar-filter {
    border-style: var(--category-filter-container-border-style, solid);
    border-width: var(--category-filter-container-border-width, 1px);
    border-color: var(--category-filter-container-border-color, #e8e8e8);
    overflow: hidden;
    border-radius: 0;
    background: var(--category-filter-item-bg, #fff);
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

/* Header */
.sidebar-filter-header {
    background: var(--category-header-bg, var(--accent-color));
    color: var(--category-header-text, #fff);
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
    flex-wrap: wrap;
    row-gap: 8px;
}
.sidebar-filter-header-text {
    flex: 1 1 auto;
    min-width: 0;
}
.sidebar-filter-clear-btn {
    flex-shrink: 0;
    margin-left: auto;
    padding: 6px 12px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--category-header-text, #fff);
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 0;
    line-height: 1.2;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.sidebar-filter-clear-btn:hover,
.sidebar-filter-clear-btn:focus {
    color: var(--category-header-text, #fff);
    background: rgba(255, 255, 255, 0.28);
    border-color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    outline: none;
}
.sidebar-filter-header i {
    font-size: 15px;
    opacity: 0.9;
}

/* Body */
.sidebar-filter-body {
    padding: 0;
    background: var(--category-filter-item-bg, #fff);
}

/*
 * main.css sets .nav.desktop-nav { background... } for the site menu.
 * Category filter root <ul> also uses class "nav" (Bootstrap) — override so
 * filter list uses Kategori Filtre öğe arka planı, not navbar color.
 */
.sidebar-filter ul.nav.filter-nav,
.sidebar-filter ul#menu-group-1.filter-nav {
    background: var(--category-filter-item-bg, #fff) !important;
}

/* Reset nav */
.filter-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 13px;
}
.filter-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ---- Top-level category item ---- */
.filter-nav > li.cat-level-1 {
    border-bottom-style: var(--category-filter-container-border-style, solid);
    border-bottom-width: var(--category-filter-container-border-width, 1px);
    border-bottom-color: var(--category-filter-container-border-color, #f2f2f2);
}
.filter-nav > li.cat-level-1:last-child {
    border-bottom: none;
}

/* Marka / model (sol filtre) — üst kategori ile aynı satır düzeni */
.filter-nav li.filter-brand-item > .filter-top-row,
.filter-nav li.filter-model-standalone > .filter-top-row,
.filter-nav li.filter-category-standalone > .filter-top-row,
.filter-nav li.filter-mid-standalone > .filter-top-row {
    border-left: 3px solid transparent;
}

/* Üst satır: başlık linki + tek collapse tetikleyici (button) */
.filter-nav > li.cat-level-1 > .filter-top-row {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
    border-left: 3px solid transparent;
    transition: border-color 0.2s;
}
.sidebar-filter ul.filter-nav > li.cat-level-1 > .filter-top-row {
    display: flex;
}

a.filter-item-top {
    flex: 1 1 auto;
    min-width: 0;
    display: block;
    padding: 13px 8px 13px 18px;
    color: var(--category-filter-item-text, #2d2d2d);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    text-decoration: none;
    transition: color 0.2s, background 0.2s, padding-left 0.2s;
    background: transparent;
    border: none;
    letter-spacing: 0.3px;
}
a.filter-item-top:hover {
    background: var(--category-filter-item-bg, #fff);
    box-shadow: inset 0 0 0 999px rgba(0, 0, 0, 0.04);
    color: var(--category-filter-accent, var(--accent-color, #e4144d));
    padding-left: 22px;
    text-decoration: none;
}
a.filter-item-top .lbl {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.filter-nav li.current > .filter-top-row {
    border-left-color: var(--category-filter-accent, var(--accent-color, #e4144d));
}

/* Expand / collapse icons */
.filter-expand-icon {
    display: block;
    font-size: 13px;
    font-weight: 400;
    line-height: 1;
    transition: color 0.2s;
}
.filter-expand-icon--sm {
    font-size: 11px;
}

/* Top level: text-only expand / collapse badge */
.filter-expand-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px 10px;
    border: 1px solid rgba(0, 0, 0, 0.14);
    border-radius: 0;
    background: rgba(0, 0, 0, 0.04);
    line-height: 1.2;
    flex-shrink: 0;
    color: #5f5f5f;
    min-width: 4.5rem;
    text-align: center;
    box-sizing: border-box;
    transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.filter-expand-badge-text {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: inherit;
    white-space: nowrap;
}
.filter-expand-badge-text--expanded {
    display: none;
}
button.filter-toggle--top[aria-expanded="true"] .filter-expand-badge-text--collapsed,
.filter-nav li.cat-level-1.open > .filter-top-row button.filter-toggle--top .filter-expand-badge-text--collapsed {
    display: none;
}
button.filter-toggle--top[aria-expanded="true"] .filter-expand-badge-text--expanded,
.filter-nav li.cat-level-1.open > .filter-top-row button.filter-toggle--top .filter-expand-badge-text--expanded {
    display: inline;
}
button.filter-toggle--top[aria-expanded="true"] .filter-expand-badge,
.filter-nav li.cat-level-1.open > .filter-top-row button.filter-toggle--top .filter-expand-badge {
    color: var(--category-header-text, #fff);
    background: var(--category-filter-accent, var(--accent-color, #e4144d));
    border-color: var(--category-filter-accent, var(--accent-color, #e4144d));
}

/* Toggle — top: text-only badge button */
.filter-toggle.filter-toggle--top {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: nowrap;
    gap: 0;
    margin: 0 12px 0 auto;
    padding: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
    color: inherit;
    font: inherit;
    font-family: inherit;
    line-height: inherit;
    -webkit-appearance: none;
    appearance: none;
    width: auto;
    min-width: 0;
    max-width: none;
    height: auto;
    min-height: 0;
    box-sizing: border-box;
    transition: color 0.2s;
    cursor: pointer;
    flex-shrink: 0;
}
.filter-toggle.filter-toggle--top:focus {
    outline: none;
}
.filter-toggle.filter-toggle--top:focus-visible {
    outline: 2px solid var(--category-filter-accent, var(--accent-color, #e4144d));
    outline-offset: 2px;
}
.filter-toggle.filter-toggle--top:hover {
    color: var(--category-filter-accent, var(--accent-color, #e4144d));
    background: transparent;
    border: none;
}
.filter-toggle.filter-toggle--top:hover .filter-expand-badge {
    border-color: rgba(0, 0, 0, 0.18);
    background: rgba(0, 0, 0, 0.06);
    color: inherit;
}

/* ---- Mid-level link ---- */
a.filter-item-mid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 11px 18px 11px 32px;
    color: var(--category-filter-item-text, #555);
    opacity: 0.92;
    font-weight: 500;
    font-size: 12.5px;
    text-decoration: none;
    transition: color 0.2s, background 0.2s, padding-left 0.2s, opacity 0.2s;
    border-left: 3px solid transparent;
    position: relative;
}
a.filter-item-mid::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: #ddd;
    border-radius: 50%;
    transition: background 0.2s;
}
a.filter-item-mid:hover {
    background: var(--category-filter-item-bg, #fff);
    box-shadow: inset 0 0 0 999px rgba(0, 0, 0, 0.04);
    color: var(--category-filter-accent, var(--accent-color, #e4144d));
    opacity: 1;
    border-left-color: var(--category-filter-accent, var(--accent-color, #e4144d));
    padding-left: 36px;
    text-decoration: none;
}
a.filter-item-mid:hover::before {
    background: var(--category-filter-accent, var(--accent-color, #e4144d));
}
a.filter-item-mid .lbl1 {
    flex: 1;
    padding: 0;
    display: inline;
    color: inherit;
}

/* Toggle icon — sub level */
.filter-toggle-sub {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 0;
    color: #aaa;
    font-size: 10px;
    transition: transform 0.3s, color 0.2s, background 0.2s, border-color 0.2s;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
}
.filter-toggle-sub:hover {
    color: var(--category-filter-accent, var(--accent-color, #e4144d));
    background: rgba(0, 0, 0, 0.06);
    border-color: rgba(0, 0, 0, 0.1);
}
a.filter-item-mid[aria-expanded="true"] .filter-toggle-sub {
    color: var(--category-filter-accent, var(--accent-color, #e4144d));
    border-color: currentColor;
    background: var(--category-filter-item-bg, #fff);
}

/* ---- End-level (leaf) link ---- */
a.filter-item-end {
    display: block;
    padding: 9px 18px 9px 48px;
    color: var(--category-filter-item-text, #777);
    opacity: 0.88;
    font-size: 12px;
    font-weight: 400;
    text-decoration: none;
    transition: color 0.2s, background 0.2s, padding-left 0.2s, opacity 0.2s;
    position: relative;
    border-left: 3px solid transparent;
}
a.filter-item-end::before {
    content: '';
    position: absolute;
    left: 36px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 1px;
    background: #ddd;
    transition: background 0.2s, width 0.2s;
}
a.filter-item-end:hover {
    background: var(--category-filter-item-bg, #fff);
    box-shadow: inset 0 0 0 999px rgba(0, 0, 0, 0.04);
    color: var(--category-filter-accent, var(--accent-color, #e4144d));
    opacity: 1;
    text-decoration: none;
    border-left-color: var(--category-filter-accent, var(--accent-color, #e4144d));
    padding-left: 52px;
}
a.filter-item-end:hover::before {
    background: var(--category-filter-accent, var(--accent-color, #e4144d));
    width: 10px;
}
a.filter-item-end .lbl1 {
    padding: 0;
    display: inline;
    color: inherit;
}

/* ---- Children collapse container ---- */
.filter-nav .children {
    background: var(--category-filter-item-bg, #fff);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* Nested children (3rd level) — same item background as parent list */
.filter-nav .children .children {
    background: var(--category-filter-item-bg, #fff);
}

/* ---- Active / current page state (background always item color; accent = border + text only) ---- */
.filter-nav li.current > .filter-top-row a.filter-item-top {
    background: var(--category-filter-item-bg, #fff);
    color: var(--category-filter-accent, var(--accent-color, #e4144d));
    opacity: 1;
}
.filter-nav li.current > a.filter-item-mid {
    color: var(--category-filter-accent, var(--accent-color, #e4144d));
    font-weight: 600;
    border-left-color: var(--category-filter-accent, var(--accent-color, #e4144d));
    background: var(--category-filter-item-bg, #fff);
    opacity: 1;
}
.filter-nav li.current > a.filter-item-mid::before {
    background: var(--category-filter-accent, var(--accent-color, #e4144d));
}
.filter-nav li.current > a.filter-item-end {
    color: var(--category-filter-accent, var(--accent-color, #e4144d));
    font-weight: 600;
    border-left-color: var(--category-filter-accent, var(--accent-color, #e4144d));
    background: var(--category-filter-item-bg, #fff);
    opacity: 1;
}
.filter-nav li.current > a.filter-item-end::before {
    background: var(--category-filter-accent, var(--accent-color, #e4144d));
    width: 10px;
}

/* ---- Mid level: + / - icon swap is controlled by JS state sync ---- */
a.filter-item-mid .filter-toggle-sub .filter-expand-icon {
    transition: color 0.2s;
}

/* ---- Smooth collapse animation ---- */
.filter-nav .children.collapse {
    transition: none;
}
.filter-nav .children.collapsing {
    transition: height 0.25s ease;
}

/* ----- Desktop: refined category column (product page) ----- */
@media (min-width: 992px) {
    .category-sidebar-desktop-host .sidebar-filter {
        border-radius: 0;
        border: 1px solid rgba(0, 0, 0, 0.08);
        box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
        overflow: hidden;
        background: var(--category-filter-item-bg, #fff);
        max-width: 100%;
    }
    .category-sidebar-desktop-host .sidebar-filter-header {
        background: var(--category-header-bg, var(--accent-color, #e4144d));
        color: var(--category-header-text, #fff);
        padding: 14px 18px;
        font-size: 13px;
        font-weight: 700;
        letter-spacing: 0.02em;
        text-transform: none;
        gap: 10px;
        border-bottom: none;
    }
    .category-sidebar-desktop-host .sidebar-filter-header-icon {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border-radius: 0;
        background: rgba(255, 255, 255, 0.15);
        flex-shrink: 0;
    }
    .category-sidebar-desktop-host .sidebar-filter-header-icon i {
        font-size: 14px;
        opacity: 1;
    }
    .category-sidebar-desktop-host .sidebar-filter-header-text {
        line-height: 1.3;
    }
    .category-sidebar-desktop-host .sidebar-filter-clear-btn {
        font-size: 10px;
        padding: 5px 10px;
        letter-spacing: 0.03em;
    }
    .category-sidebar-desktop-host .sidebar-filter-body {
        max-height: calc(100vh - 160px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    .category-sidebar-desktop-host .sidebar-filter ul.filter-nav > li.cat-level-1 > .filter-top-row {
        display: flex;
    }
    .category-sidebar-desktop-host a.filter-item-top {
        text-transform: none;
        font-size: 14px;
        font-weight: 600;
        padding: 12px 8px 12px 16px;
        border-radius: 0;
    }
    .category-sidebar-desktop-host .filter-toggle.filter-toggle--top {
        margin-right: 10px;
    }
    .category-sidebar-desktop-host a.filter-item-mid {
        font-size: 13px;
        padding: 10px 16px 10px 28px;
    }
    .category-sidebar-desktop-host a.filter-item-mid::before {
        left: 16px;
    }
    .category-sidebar-desktop-host a.filter-item-end {
        font-size: 13px;
        padding: 8px 16px 8px 40px;
    }
    .category-sidebar-desktop-host a.filter-item-end::before {
        left: 28px;
    }
}