/* 
 * SIDEBAR OVERFLOW FIX
 * Поправки за страничното меню да не препокрива продуктите
 */

/* Main content grid adjustment */
.main-content {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 30px;
    padding: 30px 0;
    width: 100%;
    max-width: 100%;
    overflow: visible;
}

/* Sidebar containment */
.sidebar {
    width: 100%;
    max-width: 280px;
    min-width: 260px;
    box-sizing: border-box;
    overflow: visible;
}

/* All sidebar elements must stay within bounds */
.sidebar * {
    max-width: 100%;
    box-sizing: border-box;
}

/* Prevent color buttons from overflowing */
.color-filter {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
    margin-bottom: 20px;
    padding: 0;
    width: 100%;
}

.color-btn {
    width: calc((280px - 50px - 18px) / 4); /* (sidebar width - padding - gaps) / 4 */
    height: calc((280px - 50px - 18px) / 4);
    max-width: 50px;
    max-height: 50px;
    border-radius: 8px;
    margin: 0 auto;
}

/* Size buttons adjustment */
.size-filter {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 5px;
    margin-bottom: 20px;
    width: 100%;
}

.size-btn {
    width: 100%;
    padding: 8px 2px;
    font-size: 12px;
    min-width: 0;
}

/* Special handling for "One Size" button */
.size-btn[data-size="One Size"] {
    grid-column: span 2;
}

/* Price filter containment */
.price-filter {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.price-inputs {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
    width: 100%;
    max-width: 100%;
}

.price-inputs input {
    flex: 1 1 0;
    min-width: 0 !important;
    max-width: calc(50% - 15px) !important;
    width: auto !important;
    padding: 8px;
    font-size: 13px;
    box-sizing: border-box;
}

.price-inputs span {
    flex-shrink: 0;
    font-size: 12px;
}

/* Category items containment */
.category-item {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    text-overflow: ellipsis;
}

.category-item span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: calc(100% - 20px);
}

/* Checkbox labels containment */
.checkbox-label {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.checkbox-label span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
}

/* Products section to respect grid */
.products-section {
    width: 100%;
    min-width: 0;
    overflow: hidden;
}

/* Ensure apply button stays within bounds */
.apply-price-btn,
.clear-filters-btn {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box;
}

/* Products grid to fit properly */
.products-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

/* Responsive adjustments */
@media (max-width: 1400px) {
    .main-content {
        grid-template-columns: 260px minmax(0, 1fr);
    }

    .sidebar {
        max-width: 260px;
        min-width: 240px;
    }

    .color-btn {
        width: calc((260px - 50px - 18px) / 4);
        height: calc((260px - 50px - 18px) / 4);
    }
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media (max-width: 992px) {
    .main-content {
        grid-template-columns: 1fr;
    }

    .sidebar {
        max-width: 100%;
        position: static;
        margin-bottom: 20px;
    }

    .color-filter {
        grid-template-columns: repeat(8, minmax(0, 1fr));
    }

    .color-btn {
        width: 40px;
        height: 40px;
    }

    .size-filter {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

@media (max-width: 576px) {
    .color-filter {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .size-filter {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* ========================================
   MOBILE FILTER DRAWER (ASOS стил)
   ======================================== */

/* Мобилен филтър бар — скрит на десктоп */
.mobile-filter-bar { display: none; }
.mobile-sidebar-close { display: none; }
.mobile-apply-filters { display: none; }
.mobile-filter-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 9997;
    cursor: pointer;
}
.mobile-filter-overlay.active { display: block; }

@media (max-width: 768px) {

    /* Филтър бар горе */
    .mobile-filter-bar {
        display: flex;
        gap: 10px;
        padding: 10px 15px;
        background: white;
        border-bottom: 1px solid #e2e8f0;
        box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    }

    .mobile-filter-btn {
        flex: 1;
        padding: 11px 15px;
        border: 2px solid #e2e8f0;
        border-radius: 10px;
        background: white;
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        color: #1e293b;
        transition: all 0.2s;
    }

    .mobile-filter-btn:active,
    .mobile-filter-btn:focus {
        border-color: #2563eb;
        background: #eff6ff;
        outline: none;
    }

    .filter-badge {
        background: #2563eb;
        color: white;
        border-radius: 50%;
        width: 20px;
        height: 20px;
        font-size: 11px;
        font-weight: 700;
        display: flex !important;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    /* Sidebar като bottom drawer */
    .sidebar {
        position: fixed !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        top: auto !important;
        max-width: 100% !important;
        min-width: 0 !important;
        width: 100% !important;
        height: 85vh !important;
        z-index: 9998;
        overflow-y: auto;
        padding: 20px 15px !important;
        border-radius: 20px 20px 0 0;
        box-shadow: 0 -8px 30px rgba(0,0,0,0.15);
        transform: translateY(100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        visibility: hidden;
        background: white !important;
        margin: 0 !important;
    }

    .sidebar.mobile-open {
        transform: translateY(0) !important;
        visibility: visible !important;
    }

    /* Close header */
    .mobile-sidebar-close {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 20px;
        padding-bottom: 15px;
        border-bottom: 2px solid #e2e8f0;
    }

    .mobile-sidebar-close span {
        font-size: 18px;
        font-weight: 700;
        color: #1e293b;
    }

    .mobile-sidebar-close button {
        width: 36px;
        height: 36px;
        border: none;
        background: #f1f5f9;
        border-radius: 50%;
        cursor: pointer;
        font-size: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #64748b;
        flex-shrink: 0;
    }

    /* Apply button */
    .mobile-apply-filters {
        display: block;
        margin-top: 20px;
        padding-top: 15px;
        border-top: 2px solid #e2e8f0;
        position: sticky;
        bottom: 0;
        background: white;
        padding-bottom: 10px;
    }

    .mobile-apply-filters button {
        width: 100%;
        padding: 15px;
        background: linear-gradient(135deg, #1e3a8a, #2563eb);
        color: white;
        border: none;
        border-radius: 10px;
        font-size: 15px;
        font-weight: 700;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        transition: all 0.2s;
    }

    .mobile-apply-filters button:active {
        opacity: 0.9;
        transform: scale(0.98);
    }
}

/* ========================================
   SIDEBAR CATEGORY ACCORDION
   Тези правила са неактивни, докато index.html
   не използва новите sidebar-filter-* класове.
   ======================================== */

.sidebar-filter-group {
    width: 100%;
    max-width: 100%;
    margin: 0 0 8px;
}

.sidebar-filter-parent {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px;
    gap: 6px;
    width: 100%;
    align-items: stretch;
}

.sidebar-filter-parent > .category-item {
    margin-bottom: 0;
}

.sidebar-filter-toggle {
    width: 42px;
    min-width: 42px;
    min-height: 48px;
    padding: 0;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #f8fafc;
    color: #475569;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.sidebar-filter-toggle:hover,
.sidebar-filter-toggle:focus {
    border-color: #2563eb;
    color: #2563eb;
    background: #eff6ff;
    outline: none;
}

.sidebar-filter-toggle i {
    transition: transform 0.2s ease;
}

.sidebar-filter-group.is-open .sidebar-filter-toggle i {
    transform: rotate(90deg);
}

.sidebar-filter-children {
    display: none;
    width: 100%;
    padding: 6px 0 0 18px;
}

.sidebar-filter-group.is-open .sidebar-filter-children {
    display: block;
}

.sidebar-filter-children .category-item {
    margin-bottom: 6px;
    font-size: 14px;
}

@media (max-width: 768px) {
    .sidebar-filter-parent {
        grid-template-columns: minmax(0, 1fr) 46px;
    }

    .sidebar-filter-toggle {
        width: 46px;
        min-width: 46px;
        min-height: 50px;
    }

    .sidebar-filter-children {
        padding-left: 12px;
    }
}

/* ========================================
   SIDEBAR ACCORDION — FULL-ROW TRIGGER
   Подготвено за следващата HTML/JS стъпка.
   Тези правила са инертни, докато index.html
   не използва новите класове по-долу.
   ======================================== */

.sidebar-accordion-trigger {
    width: 100%;
    min-height: 52px;
    padding: 0 16px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #f8fafc;
    color: #1e293b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    text-align: left;
    font: inherit;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.sidebar-accordion-trigger:hover,
.sidebar-accordion-trigger:focus {
    border-color: #2563eb;
    background: #eff6ff;
    color: #1d4ed8;
    outline: none;
}

.sidebar-accordion-trigger .sidebar-accordion-arrow {
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.sidebar-filter-group.is-open .sidebar-accordion-trigger .sidebar-accordion-arrow {
    transform: rotate(90deg);
}

/* Активна основна accordion категория:
   ако е избрана подкатегория, родителят изглежда
   като останалите активни основни категории. */
.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger {
    background: #2949b6;
    border-color: #2949b6;
    color: #ffffff;
}

.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger span,
.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger .sidebar-accordion-arrow {
    color: #ffffff;
}

/* Активният родител остава тъмносин и при hover/focus. */
.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger:hover,
.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger:focus {
    background: #2949b6;
    border-color: #2949b6;
    color: #ffffff;
}

/* Подкатегориите са ясно визуално вложени */
.sidebar-subcategory-list {
    display: none;
    position: relative;
    width: 100%;
    padding: 6px 0 0 22px;
    margin: 0;
}

.sidebar-filter-group.is-open .sidebar-subcategory-list {
    display: block;
}

/* Тънка вертикална линия за визуална йерархия */
.sidebar-subcategory-list::before {
    content: "";
    position: absolute;
    left: 9px;
    top: 10px;
    bottom: 8px;
    width: 1px;
    background: #dbe4f0;
}

.sidebar-subcategory-item {
    position: relative;
    width: 100%;
    min-height: 40px;
    margin: 0 0 3px;
    padding: 8px 12px 8px 24px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    background: transparent;
    transition: background 0.18s ease, color 0.18s ease;
}

/* Малка синя точка вместо стрелка при подкатегория */
.sidebar-subcategory-item::before {
    content: "";
    position: absolute;
    left: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #60a5fa;
    transition: background 0.18s ease, width 0.18s ease, height 0.18s ease;
}

.sidebar-subcategory-item > i {
    display: none;
}

.sidebar-subcategory-item:hover {
    background: #f1f5f9;
    color: #0f172a;
}

.sidebar-subcategory-item:hover span {
    color: #0f172a;
}

.sidebar-subcategory-item:hover::before {
    background: #2563eb;
}

.sidebar-subcategory-item.active {
    background: #dbeafe;
    color: #1e40af;
    font-weight: 600;
}

.sidebar-subcategory-item.active span {
    color: #1e40af;
}

.sidebar-subcategory-item.active::before {
    width: 7px;
    height: 7px;
    background: #1d4ed8;
}

.sidebar-subcategory-item.active:hover {
    background: #dbeafe;
    color: #1e40af;
}

.sidebar-subcategory-item.active:hover span {
    color: #1e40af;
}

@media (max-width: 768px) {
    .sidebar-accordion-trigger {
        min-height: 54px;
        padding: 0 15px;
    }

    .sidebar-subcategory-list {
        padding-left: 18px;
    }

    .sidebar-subcategory-list::before {
        left: 7px;
    }

    .sidebar-subcategory-item {
        min-height: 43px;
        margin-bottom: 3px;
        padding-left: 22px;
    }

    .sidebar-subcategory-item::before {
        left: 7px;
    }
}

/* ========================================
   FINAL ACCORDION ACTIVE/OPEN STATE
   Разгънатите Обувки / Аксесоари изглеждат
   като активните основни категории.
   ======================================== */

.sidebar-filter-group.is-open > .sidebar-accordion-trigger,
.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger {
    background: #2949b6;
    border-color: #2949b6;
    color: #ffffff;
}

.sidebar-filter-group.is-open > .sidebar-accordion-trigger span,
.sidebar-filter-group.is-open > .sidebar-accordion-trigger .sidebar-accordion-arrow,
.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger span,
.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger .sidebar-accordion-arrow {
    color: #ffffff;
}

.sidebar-filter-group.is-open > .sidebar-accordion-trigger:hover,
.sidebar-filter-group.is-open > .sidebar-accordion-trigger:focus,
.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger:hover,
.sidebar-filter-group:has(.sidebar-subcategory-item.active) > .sidebar-accordion-trigger:focus {
    background: #2949b6;
    border-color: #2949b6;
    color: #ffffff;
}