:root {
    --carbon-bg: #090b0d;
    --carbon-card-bg: #111418;
    --carbon-gold: #cea277;
    --carbon-text-light: #f6f5f5;
    --carbon-muted: #8a8f98;
    --carbon-border: rgba(255, 255, 255, 0.05);
}

body, .main-content-wrapper {
    background-color: var(--carbon-bg) !important;
    color: var(--carbon-text-light) !important;
}

.carbon-shop-container {
    background-color: var(--carbon-bg);
    padding-top: 40px;
    padding-bottom: 80px;
}

.catalog-title-area {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 30px;
}

.catalog-main-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--carbon-text-light);
    margin: 0;
}

.catalog-count-badge {
    font-size: 0.9rem;
    color: var(--carbon-gold);
}

.shop-main-layout {
    display: flex;
    flex-direction: row-reverse;
    gap: 35px;
}

.sidebar-column {
    width: 300px;
    flex-shrink: 0;
}

.products-column {
    flex-grow: 1;
}

.filter-sidebar-card {
    background-color: var(--carbon-card-bg);
    border: 1px solid var(--carbon-border);
    border-radius: 16px;
    padding: 24px;
}

.filter-main-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--carbon-text-light);
    margin-bottom: 25px;
    display: block;
}

.filter-group-wrapper {
    margin-bottom: 22px;
    border-bottom: 1px solid var(--carbon-border);
    padding-bottom: 20px;
}

.filter-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--carbon-text-light);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 15px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}

    .filter-group-header i {
        transition: transform 0.3s ease;
        color: var(--carbon-gold);
        font-size: 0.8rem;
    }

.filter-group-wrapper.is-open .filter-group-header i {
    transform: rotate(180deg);
}

.filter-links-list,
.color-dots-grid,
.price-inputs-fields,
.size-boxes-container {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease, margin-top 0.25s ease;
    margin-top: 0;
}

.filter-group-wrapper.is-open .filter-links-list,
.filter-group-wrapper.is-open .color-dots-grid,
.filter-group-wrapper.is-open .price-inputs-fields,
.filter-group-wrapper.is-open .size-boxes-container {
    max-height: 500px;
    opacity: 1;
    margin-top: 14px;
}

.luxury-range-slider {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.25s ease, margin-top 0.25s ease;
    margin-top: 0;
}

.filter-group-wrapper.is-open .luxury-range-slider {
    max-height: 20px;
    opacity: 1;
    margin-top: 14px;
}

.filter-links-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.filter-link-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--carbon-muted);
    font-size: 0.9rem;
    cursor: pointer;
    transition: color 0.2s;
    padding: 4px 0;
}

    .filter-link-label input[type="radio"] {
        appearance: none;
        -webkit-appearance: none;
        width: 16px;
        height: 16px;
        border-radius: 50%;
        border: 2px solid rgba(255, 255, 255, 0.25);
        background: transparent;
        cursor: pointer;
        position: relative;
        flex-shrink: 0;
    }

        .filter-link-label input[type="radio"]:checked {
            border-color: var(--carbon-gold);
        }

            .filter-link-label input[type="radio"]:checked::after {
                content: '';
                position: absolute;
                top: 50%;
                left: 50%;
                transform: translate(-50%, -50%);
                width: 8px;
                height: 8px;
                border-radius: 50%;
                background: var(--carbon-gold);
            }

            .filter-link-label input[type="radio"]:checked + span {
                color: var(--carbon-gold);
                font-weight: bold;
            }

.color-dots-grid {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.color-dot-wrapper input {
    display: none;
}

.color-dot {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: block;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.color-dot-wrapper input:checked + .color-dot,
.color-dot-wrapper.is-selected .color-dot {
    border-color: var(--carbon-text-light);
    transform: scale(1.15);
    box-shadow: 0 0 0 2px var(--carbon-card-bg), 0 0 0 4px var(--carbon-gold);
}

.price-inputs-fields {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.price-field-box {
    flex: 1;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--carbon-border);
    border-radius: 8px;
    padding: 8px;
    display: flex;
    flex-direction: column;
}

    .price-field-box span {
        font-size: 0.7rem;
        color: var(--carbon-muted);
        margin-bottom: 4px;
    }

    .price-field-box input {
        background: transparent;
        border: none;
        color: var(--carbon-text-light);
        font-size: 0.85rem;
        outline: none;
        width: 100%;
        text-align: center;
    }

.luxury-range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    border-radius: 2px;
}

    .luxury-range-slider::-webkit-slider-thumb {
        -webkit-appearance: none;
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background: var(--carbon-gold);
        cursor: pointer;
    }

    .luxury-range-slider::-moz-range-thumb {
        width: 14px;
        height: 14px;
        border-radius: 50%;
        background: var(--carbon-gold);
        cursor: pointer;
        border: none;
    }

.size-boxes-container {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.size-box-label input {
    display: none;
}

.size-box-text {
    border: 1px solid var(--carbon-border);
    color: var(--carbon-muted);
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 0.8rem;
    display: block;
    cursor: pointer;
    transition: all 0.2s;
    background: rgba(255, 255, 255, 0.02);
    font-weight: 600;
}

.size-box-label input:checked + .size-box-text,
.size-box-label.is-selected .size-box-text {
    border-color: var(--carbon-gold);
    color: #1a1208;
    background: linear-gradient(135deg, #f5d0a9, #c4956a);
    font-weight: 700;
}

.btn-apply-sidebar {
    background: transparent;
    border: 1px solid var(--carbon-gold);
    color: var(--carbon-gold);
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 10px;
}

    .btn-apply-sidebar:hover {
        background: var(--carbon-gold);
        color: var(--carbon-bg);
    }

.catalog-sort-container {
    display: flex;
    justify-content: flex-start;
    margin-bottom: 30px;
}

.catalog-sort-dropdown {
    position: relative;
    display: inline-block;
}

.catalog-sort-btn {
    background-color: var(--carbon-card-bg);
    border: 1px solid var(--carbon-border);
    color: var(--carbon-text-light);
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 200px;
    justify-content: space-between;
}

    .catalog-sort-btn i {
        color: var(--carbon-gold);
        font-size: 0.8rem;
    }

.catalog-sort-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background-color: var(--carbon-card-bg);
    border: 1px solid var(--carbon-border);
    border-radius: 12px;
    margin-top: 6px;
    min-width: 100%;
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    overflow: hidden;
    padding: 4px;
}

    .catalog-sort-menu.show {
        display: block;
    }

.catalog-sort-item {
    color: var(--carbon-text-light);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-decoration: none;
    font-size: 0.85rem;
    transition: background 0.2s, color 0.2s;
    text-align: right;
    cursor: pointer;
    border-radius: 8px;
}

    .catalog-sort-item i {
        opacity: 0;
        color: var(--carbon-gold);
        font-size: 0.9rem;
    }

    .catalog-sort-item.active i {
        opacity: 1;
    }

    .catalog-sort-item:hover,
    .catalog-sort-item.active {
        background-color: rgba(206, 162, 119, 0.1);
        color: var(--carbon-gold);
    }

.mobile-toolbar-actions {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 25px;
}

.mobile-action-btn {
    background-color: var(--carbon-card-bg);
    border: 1px solid var(--carbon-border);
    color: var(--carbon-text-light);
    padding: 14px;
    border-radius: 12px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

    .mobile-action-btn i {
        color: var(--carbon-gold);
    }

    .mobile-action-btn:active {
        transform: scale(0.98);
    }

.mobile-sort-menu {
    display: none;
    position: fixed;
    background-color: var(--carbon-card-bg);
    border: 1px solid var(--carbon-border);
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
    padding: 6px;
    z-index: 1050;
    flex-direction: column;
    gap: 2px;
    min-width: 200px;
    opacity: 0;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

    .mobile-sort-menu.is-open {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }

.mobile-sort-item {
    color: var(--carbon-text-light);
    padding: 11px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    cursor: pointer;
    text-align: right;
    display: flex;
    align-items: center;
    justify-content: space-between;
    -webkit-tap-highlight-color: transparent;
    transition: background 0.2s, color 0.2s;
}

    .mobile-sort-item:hover {
        background-color: rgba(206, 162, 119, 0.08);
    }

    .mobile-sort-item.active {
        background-color: rgba(206, 162, 119, 0.15);
        color: var(--carbon-gold);
        font-weight: 700;
    }

    .mobile-sort-item i {
        opacity: 0;
        color: var(--carbon-gold);
    }

    .mobile-sort-item.active i {
        opacity: 1;
    }

@media (max-width: 991.98px) {
    .shop-main-layout {
        flex-direction: column;
    }

    .sidebar-column {
        width: 100%;
        display: none;
    }

        .sidebar-column.is-mobile-open {
            display: block;
        }

    .catalog-sort-container {
        display: none;
    }

    .mobile-toolbar-actions {
        display: grid;
    }

    .catalog-title-area {
        justify-content: center;
        margin-bottom: 20px;
    }

    .catalog-count-badge {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}
.filter-actions-row {
    display: flex;
    gap: 10px;
    margin-top: 18px;
    align-items: stretch;
}

.btn-apply-sidebar {
    flex: 1;
    background: transparent;
    border: 1px solid var(--carbon-gold);
    color: var(--carbon-gold);
    padding: 13px 16px;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    -webkit-tap-highlight-color: transparent;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
}

    .btn-apply-sidebar::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, var(--carbon-gold), #d4a574);
        opacity: 0;
        transition: opacity 0.3s ease;
        z-index: -1;
    }

    .btn-apply-sidebar:hover {
        color: var(--carbon-bg);
        border-color: transparent;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(206, 162, 119, 0.35);
    }

        .btn-apply-sidebar:hover::before {
            opacity: 1;
        }

    .btn-apply-sidebar:active {
        transform: translateY(0);
    }

.btn-reset-sidebar {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: transparent;
    border: 1px solid rgba(230, 57, 70, 0.4);
    color: #e63946;
    padding: 13px 18px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
}

    .btn-reset-sidebar::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, #e63946, #c1121f);
        opacity: 0;
        transition: opacity 0.3s ease;
        z-index: -1;
    }

    .btn-reset-sidebar::after {
        content: '\F519';
        font-family: 'bootstrap-icons';
        font-size: 0.85rem;
        margin-right: 2px;
    }

    .btn-reset-sidebar:hover {
        color: #fff;
        border-color: transparent;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(230, 57, 70, 0.35);
    }

        .btn-reset-sidebar:hover::before {
            opacity: 1;
        }

    .btn-reset-sidebar:active {
        transform: translateY(0);
        box-shadow: 0 4px 10px rgba(230, 57, 70, 0.3);
    }

@media (max-width: 991.98px) {
    .filter-actions-row {
        gap: 8px;
    }

    .btn-apply-sidebar,
    .btn-reset-sidebar {
        padding: 14px 16px;
        font-size: 0.85rem;
    }

    .btn-reset-sidebar {
        flex: 1;
    }
}

.btn-reset-sidebar .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: scale(0);
    animation: rippleEffect 0.6s ease-out;
    pointer-events: none;
}

@keyframes rippleEffect {
    to {
        transform: scale(4);
        opacity: 0;
    }
}