/* Arquitetura pilar/cluster exibida pelo Conector YJ. */
.yjc-cluster-box {
    margin: 40px 0 20px;
    padding: 22px 24px;
    background: rgba(var(--yjc-cluster-accent-rgb, 26, 115, 232), .055);
    background: color-mix(in srgb, var(--yjc-cluster-accent, #1a73e8) 6%, transparent);
    border-left: 3px solid var(--yjc-cluster-accent, #1a73e8);
    border-radius: 12px;
    font-family: inherit;
}

.yjc-cluster-title {
    margin: 0 0 16px;
    color: var(--yjc-cluster-accent, #1a73e8);
    font-size: .9rem;
    font-weight: 700;
    letter-spacing: .06em;
    line-height: 1.3;
    text-transform: uppercase;
}

.yjc-pillar-list,
.yjc-siblings-grid {
    margin: 0;
    padding: 0;
    list-style: none;
}

.yjc-pillar-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.yjc-pillar-item,
.yjc-sibling-item {
    margin: 0;
    padding: 0;
}

.yjc-pillar-link,
.yjc-main-pillar-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    overflow: hidden;
    color: inherit;
    background: #fff;
    border: 1px solid rgba(var(--yjc-cluster-accent-rgb, 26, 115, 232), .17);
    border-color: color-mix(in srgb, var(--yjc-cluster-accent, #1a73e8) 18%, transparent);
    border-radius: 10px;
    text-decoration: none !important;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.yjc-main-pillar-card {
    margin: 0 0 14px;
}

.yjc-pillar-link:hover,
.yjc-main-pillar-card:hover,
.yjc-sibling-card:hover {
    border-color: var(--yjc-cluster-accent, #1a73e8);
    box-shadow: 0 8px 20px rgba(var(--yjc-cluster-accent-rgb, 26, 115, 232), .13);
    transform: translateY(-2px);
}

.yjc-pillar-thumb,
.yjc-main-pillar-thumb {
    display: block;
    flex: 0 0 90px;
    height: 60px;
    overflow: hidden;
    background: #f3f4f6;
    border-radius: 6px;
}

.yjc-pillar-thumb img,
.yjc-main-pillar-thumb img,
.yjc-sibling-thumb img {
    display: block;
    width: 100% !important;
    min-width: 100% !important;
    max-width: none !important;
    height: 100% !important;
    min-height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    object-fit: cover !important;
    object-position: center center !important;
    aspect-ratio: auto !important;
}

.yjc-card-text {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.yjc-card-title,
.yjc-sibling-title {
    display: block;
    color: var(--yjc-cluster-accent, #1a73e8);
    font-size: .92rem;
    font-weight: 700;
    line-height: 1.3;
}

.yjc-card-excerpt,
.yjc-sibling-excerpt {
    display: block;
    color: #6b7280;
    font-size: .78rem;
    line-height: 1.45;
}

.yjc-siblings-label {
    margin: 16px 0 10px;
    color: #8b95a5;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
}

.yjc-siblings-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.yjc-sibling-card {
    display: flex;
    height: 100%;
    overflow: hidden;
    color: inherit;
    background: #fff;
    border: 1px solid rgba(var(--yjc-cluster-accent-rgb, 26, 115, 232), .17);
    border-color: color-mix(in srgb, var(--yjc-cluster-accent, #1a73e8) 18%, transparent);
    border-radius: 10px;
    flex-direction: column;
    text-decoration: none !important;
    transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.yjc-sibling-thumb {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f3f4f6;
}

.yjc-sibling-text {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px 12px;
}

.yjc-sibling-title {
    font-size: .84rem;
}

.yjc-sibling-excerpt {
    font-size: .75rem;
}

@media (max-width: 700px) {
    .yjc-cluster-box {
        margin: 28px 0 14px;
        padding: 16px 18px;
    }

    .yjc-pillar-link,
    .yjc-main-pillar-card {
        gap: 12px;
        padding: 10px 12px;
    }

    .yjc-pillar-thumb,
    .yjc-main-pillar-thumb {
        flex-basis: 70px;
        height: 48px;
    }

    .yjc-siblings-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }
}

@media (max-width: 420px) {
    .yjc-siblings-grid {
        grid-template-columns: 1fr;
    }
}
