/* =========================================
   KNOWLEDGE BASE — CARD LAYOUT
   ========================================= */

.kb .knowledge-base-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-l);
    width: 100%;
    align-items: stretch;
}

.kb .kb-content-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-s);
    min-width: 0;
    height: 100%;
}

/* Card headings */

.kb .kb-content-card h5 {
    margin-bottom: 0;
    color: var(--color-text-light);
    font-size: var(--text-h6);
    line-height: var(--lh-heading);
}

/* Consistent image dimensions */

.kb .cc-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    min-height: 0;
    overflow: hidden;
    background-color: var(--color-primary);
}

.kb .cc-img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.4s ease;
}

.kb .kb-content-card:hover .cc-img img {
    transform: scale(1.035);
}

/* Card description */

.kb .kb-content-card > p {
    margin-bottom: 0;
    line-height: var(--lh-body);
}

/* Two vertically stacked actions */

.kb .kb-card-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    width: 100%;
    margin-top: auto;
    padding-top: var(--space-xs);
}

.kb .kb-card-actions .button.secondary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 46px;
    padding: var(--space-xs) var(--space-s);
    border: 2px solid var(--color-secondary);
    text-decoration: none;
    text-align: left;
}

/* Tablet: 2 columns */

@media (min-width: 729px) {
    .kb .knowledge-base-content {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
        gap: var(--space-l);
    }
}

/* Desktop: 3 columns */

@media (min-width: 1024px) {
    .kb .knowledge-base-content {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--space-l);
    }
}

/* Respect reduced-motion preferences */

@media (prefers-reduced-motion: reduce) {
    .kb .cc-img img {
        transition: none;
    }
}