/* ===== Insights block + Related Posts section (shared card styles) ===== */

.insights {
    padding: var(--space-48) 0;
}

/* Related Posts section (single posts) */
.related-posts {
    padding: var(--space-48) 0;
    border-top: 1px solid var(--ring);
}

.related-posts .related-posts-header {
    margin-bottom: var(--space-32);
}

.related-posts .related-posts-header h2 {
    font-size: clamp(1.75rem, 2.1vw, 2rem);
    font-weight: var(--weight-semibold);
    line-height: var(--lh-snug);
    margin-bottom: var(--space-12);
    color: var(--ink);
}

.related-posts .related-posts-header p {
    max-width: 60ch;
    color: var(--gray-ink);
    margin: 0;
}

.related-posts .related-posts-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-24);
}

@media (max-width: 900px) {
    .related-posts .related-posts-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
    .related-posts .related-posts-grid { grid-template-columns: 1fr; }
}

/* Header */
.insights .insights-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-24);
    margin-bottom: var(--space-32);
    flex-wrap: wrap;
}

.insights .insights-header-text h2 {
    font-size: clamp(1.75rem, 2.1vw, 2rem);
    font-weight: var(--weight-semibold);
    line-height: var(--lh-snug);
    margin-bottom: var(--space-12);
    color: var(--ink);
}

.insights .insights-header-text p {
    max-width: 60ch;
    color: var(--gray-ink);
    margin: 0;
}

/* Nav buttons */
.insights .insights-controls {
    display: flex;
    gap: var(--space-8);
    flex-shrink: 0;
}

.insights .insights-nav {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid var(--ring);
    background: var(--surface);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink);
    transition: background .2s ease, border-color .2s ease, color .2s ease;
    flex-shrink: 0;
}

.insights .insights-nav:hover:not(:disabled) {
    background: var(--brand);
    border-color: var(--brand);
    color: var(--brand-ink);
}

.insights .insights-nav:disabled {
    opacity: 0.35;
    cursor: default;
}

.insights .insights-nav svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2px;
    stroke-linecap: round;
    stroke-linejoin: round;
    display: block;
    flex-shrink: 0;
    pointer-events: none;
}

/* Slider */
.insights .insights-viewport {
    overflow: hidden;
}

.insights .insights-track {
    display: flex;
    gap: var(--space-24);
    align-items: stretch;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

/* Cards — shared by .insights and .related-posts */
.insight-card {
    background: var(--surface);
    border: 1px solid var(--ring);
    border-radius: var(--radius-16);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(15, 23, 42, .04);
    transition: border-color .2s ease, box-shadow .2s ease;
}

.insights .insight-card {
    flex-shrink: 0;
}

.insight-card:hover {
    border-color: rgba(130, 130, 140, .5);
    box-shadow: 0 16px 40px rgba(15, 23, 42, .08);
}

.insight-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Image */
.insight-card-image {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--background-gray);
    flex-shrink: 0;
}

.insight-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .35s ease;
}

.insight-card:hover .insight-card-image img {
    transform: scale(1.04);
}

/* Tag */
.insight-card-tag {
    position: absolute;
    top: 10px;
    left: 12px;
    background: var(--brand);
    color: var(--brand-ink);
    font-size: var(--fs-12);
    font-weight: var(--weight-semibold);
    padding: 2px 10px;
    border-radius: var(--radius-pill);
    line-height: 1.5;
    white-space: nowrap;
}

/* Card body */
.insight-card-body {
    padding: var(--space-16);
    flex: 1;
    display: flex;
    align-items: flex-start;
}

.insight-card-title {
    font-size: var(--fs-16);
    font-weight: var(--weight-semibold);
    line-height: var(--lh-snug);
    color: var(--ink);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}