/* =========================================================================
   LƯỚI DANH MỤC BÀI VIẾT VKT - STYLESHEET
   ========================================================================= */

:root {
    --vkt-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --vkt-border-radius: 8px;
}

.vkt-categories-grid {
    display: grid;
    grid-template-columns: repeat(var(--vkt-cols-pc, 4), 1fr);
    gap: 24px;
    margin: 30px auto;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

/* Category Card */
.vkt-category-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: #ffffff;
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.03), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    border: 1px solid #f1f5f9;
    text-decoration: none !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-sizing: border-box;
}

.vkt-category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.06), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: rgba(var(--vkt-primary-rgb), 0.15);
}

/* Icon / Image circle wrapper */
.vkt-category-icon-wrapper {
    width: var(--vkt-cat-img-size, 48px);
    height: var(--vkt-cat-img-size, 48px);
    border-radius: var(--vkt-cat-img-radius, 50%);
    padding: var(--vkt-cat-img-padding, 12px);
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--vkt-transition);
}

.vkt-category-icon-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.vkt-category-icon-wrapper svg {
    width: 100%;
    height: 100%;
    display: block;
}

/* Category Content block */
.vkt-category-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.vkt-category-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #1f2937;
    margin: 0;
    line-height: 1.35;
    transition: color 0.2s ease;
}

.vkt-category-card:hover .vkt-category-title {
    color: var(--vkt-primary);
}

.vkt-category-desc {
    font-size: 0.88rem;
    color: #6b7280;
    margin: 0;
    line-height: 1.5;
}

.vkt-category-count {
    font-size: 0.78rem;
    color: #9ca3af;
    font-weight: 600;
    margin-top: 4px;
    align-self: flex-start;
    background: #f3f4f6;
    padding: 2px 8px;
    border-radius: 10px;
    transition: var(--vkt-transition);
}

.vkt-category-card:hover .vkt-category-count {
    background: rgba(var(--vkt-primary-rgb), 0.1);
    color: var(--vkt-primary);
}

/* Responsive Categories */
@media (max-width: 1024px) {
    .vkt-categories-grid {
        grid-template-columns: repeat(min(var(--vkt-cols-pc, 4), 4), 1fr);
    }
}

@media (max-width: 768px) {
    .vkt-categories-grid {
        grid-template-columns: repeat(var(--vkt-cols-mobile, 2), 1fr) !important;
        gap: 16px;
    }
    
    .vkt-category-card {
        padding: 18px;
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .vkt-category-title {
        font-size: var(--vkt-cat-mobile-title-size, 14px) !important;
    }
    
    .vkt-category-desc {
        font-size: var(--vkt-cat-mobile-desc-size, 12px) !important;
    }
}

/* Pagination Styles */
.vkt-category-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
    clear: both;
}

.vkt-category-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    background: #ffffff;
    color: #334155;
    text-decoration: none !important;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--vkt-transition);
}

.vkt-category-pagination a.page-numbers:hover {
    border-color: var(--vkt-primary);
    color: var(--vkt-primary);
    background: rgba(var(--vkt-primary-rgb), 0.05);
}

.vkt-category-pagination .page-numbers.current {
    background: var(--vkt-primary);
    color: #ffffff;
    border-color: var(--vkt-primary);
}