.group-products-page {
    padding: 24px 16px 40px;
}

.group-layout {
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    max-width: 1440px;
    margin: 0 auto;
}

.filters-sidebar {
    position: sticky;
    top: 24px;
}

.mobile-filter-toggle {
    display: none;
    width: 100%;
    border: none;
    border-radius: 18px;
    padding: 14px 16px;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: #fff;
    cursor: pointer;
    margin-bottom: 12px;
    box-shadow: 0 14px 32px rgba(79, 70, 229, 0.24);
    transition: transform .2s ease, box-shadow .2s ease;
    text-align: right;
}

    .mobile-filter-toggle:hover {
        transform: translateY(-2px);
        box-shadow: 0 18px 40px rgba(79, 70, 229, 0.34);
    }

    .mobile-filter-toggle:active {
        transform: translateY(0);
    }

.mobile-filter-toggle-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    flex: 0 0 40px;
}

.mobile-filter-toggle-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    flex: 1 1 auto;
}

.mobile-filter-toggle-title {
    font-size: 0.98rem;
    font-weight: 800;
    line-height: 1.5;
}

.mobile-filter-toggle-subtitle {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.mobile-filter-toggle-arrow {
    font-size: 1.1rem;
    line-height: 1;
    transition: transform .2s ease;
    opacity: 0.9;
}

.filters-sidebar.is-open .mobile-filter-toggle-arrow {
    transform: rotate(180deg);
}

.mobile-filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 8px;
    border-radius: 999px;
    background: #f59e0b;
    color: #fff;
    font-size: 0.78rem;
    font-weight: 800;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    flex: 0 0 auto;
}

.filters-form {
    display: block;
}

.mobile-filter-header {
    display: none;
}

.mobile-filter-header-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

    .mobile-filter-header-text strong {
        font-size: 1rem;
        color: #0f172a;
        line-height: 1.6;
    }

    .mobile-filter-header-text span {
        font-size: 0.84rem;
        color: #64748b;
        line-height: 1.7;
    }

.mobile-filter-close {
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 12px;
    background: #f1f5f9;
    color: #0f172a;
    font-size: 1.8rem;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.filter-box {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.04);
}

.filter-box-search {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.filter-label {
    font-size: 0.95rem;
    font-weight: 700;
    color: #334155;
}

.filter-input,
.filter-select {
    width: 100%;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 0.95rem;
    background: #fff;
    color: #111827;
    outline: none;
    transition: border-color .2s ease, box-shadow .2s ease;
}

    .filter-input:focus,
    .filter-select:focus {
        border-color: #4f46e5;
        box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
    }

.filter-submit {
    border: none;
    border-radius: 12px;
    padding: 11px 14px;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity .2s ease, transform .2s ease, box-shadow .2s ease;
    box-shadow: 0 10px 24px rgba(79, 70, 229, 0.22);
}

    .filter-submit:hover {
        opacity: 1;
        transform: translateY(-1px);
        box-shadow: 0 14px 30px rgba(79, 70, 229, 0.3);
    }

.filter-box-title {
    margin: 0 0 14px;
    font-size: 1rem;
    font-weight: 800;
    color: #1e293b;
    line-height: 1.8;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: #334155;
    line-height: 1.8;
    font-size: 0.94rem;
}

    .filter-option input[type="checkbox"] {
        width: 16px;
        height: 16px;
        accent-color: #4f46e5;
        flex: 0 0 auto;
    }

.filter-option-text {
    flex: 0 1 auto;
}

.filter-option-count {
    color: #64748b;
    font-size: 0.88rem;
}

.mobile-filter-footer {
    display: none;
}

.products-content {
    min-width: 0;
}

.products-toolbar {
    margin-bottom: 20px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    padding: 18px 20px;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.04);
}

.products-toolbar-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.page-title {
    margin: 0;
    font-size: 2rem;
    line-height: 1.6;
    font-weight: 800;
    color: #1e293b;
    letter-spacing: -0.02em;
}

.products-found {
    color: #475569;
    font-size: 0.96rem;
}

    .products-found strong {
        color: #0f172a;
        font-weight: 800;
    }

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.product-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.04);
    transition: transform .2s ease, box-shadow .2s ease;
}

    .product-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
    }

.product-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.product-image-wrap {
    aspect-ratio: 1 / 1;
    background: #f8fafc;
    overflow: hidden;
}

.product-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.product-image-placeholder {
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
}

.product-title {
    margin: 0;
    padding: 14px 14px 8px;
    font-size: 1rem;
    line-height: 1.9;
    font-weight: 700;
    color: #1f2937;
    min-height: 68px;
}

.product-meta {
    padding: 0 14px 16px;
}

.product-price {
    color: #92400e;
    font-size: 0.98rem;
    font-weight: 800;
}

.loading-state,
.empty-state {
    text-align: center;
    padding: 24px 16px;
    margin-top: 18px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid #e5e7eb;
    color: #475569;
}

.category-seo-content {
    background-color: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

    .category-seo-content h2,
    .category-seo-content h3 {
        margin: 0 0 14px;
        color: #1e293b;
        font-weight: 800;
        line-height: 1.8;
    }

    .category-seo-content p {
        margin: 0 0 14px;
    }

    .category-seo-content ul,
    .category-seo-content ol {
        margin: 0 0 14px;
        padding-right: 22px;
    }

    .category-seo-content a {
        color: #4f46e5;
        text-decoration: none;
        font-weight: 700;
    }

        .category-seo-content a:hover {
            text-decoration: underline;
        }

.load-more-sentinel {
    height: 1px;
    width: 100%;
}

.scroll-to-top {
    position: fixed;
    left: 16px;
    bottom: 20px;
    width: 46px;
    height: 46px;
    border: none;
    border-radius: 14px;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: #fff;
    font-size: 1.2rem;
    font-weight: 800;
    box-shadow: 0 12px 28px rgba(79, 70, 229, 0.24);
    cursor: pointer;
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease, box-shadow .2s ease;
}

    .scroll-to-top.is-visible {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .scroll-to-top:hover {
        box-shadow: 0 16px 34px rgba(79, 70, 229, 0.32);
    }

@media (max-width: 1400px) {
    .group-layout {
        grid-template-columns: 280px minmax(0, 1fr);
    }
}

@media (max-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .group-layout {
        grid-template-columns: 1fr;
    }

    .filters-sidebar {
        position: static;
    }

    .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-title {
        font-size: 1.7rem;
    }
}

@media (max-width: 768px) {
    .group-products-page {
        padding: 24px 12px 40px;
    }

    .products-content {
        padding-inline: 2px;
    }

    .mobile-filter-toggle {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .filters-form {
        display: none;
    }

    .filters-sidebar.is-open .filters-form {
        display: flex;
        flex-direction: column;
        position: fixed;
        inset: 0;
        z-index: 9999;
        background: #f8fafc;
        overflow-y: auto;
        padding: 0 0 88px;
    }

    .mobile-filter-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        padding: 16px;
        background: #fff;
        border-bottom: 1px solid #e5e7eb;
        position: sticky;
        top: 0;
        z-index: 2;
    }

    .filters-sidebar.is-open .filter-box {
        margin: 16px 16px 0;
    }

    .mobile-filter-footer {
        display: block;
        position: sticky;
        bottom: 0;
        padding: 12px 16px 16px;
        background: linear-gradient(to top, #f8fafc 65%, rgba(248, 250, 252, 0));
        z-index: 2;
    }

    .mobile-filter-submit {
        width: 100%;
        min-height: 48px;
        border-radius: 14px;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
    }

    .scroll-to-top {
        left: 12px;
        bottom: 16px;
        width: 44px;
        height: 44px;
        border-radius: 12px;
    }
}

@media (max-width: 576px) {
    .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .filter-box,
    .products-toolbar {
        padding: 14px;
        border-radius: 12px;
    }

    .page-title {
        font-size: 1.45rem;
    }

    .category-seo-content {
        margin-top: 28px;
        padding: 18px 16px;
        border-radius: 12px;
        font-size: 0.94rem;
    }

    .mobile-filter-toggle {
        border-radius: 16px;
        padding: 13px 14px;
    }

    .mobile-filter-toggle-title {
        font-size: 0.94rem;
    }

    .mobile-filter-toggle-subtitle {
        font-size: 0.78rem;
    }
}

.scroll-to-top {
    opacity: 1 !important;
    visibility: visible !important;
}

.product-grid-item {
    min-width: 0;
}