/* ── Case Studies — Featured + Latest ── */

.nml-csf {
    padding: 80px 0;
    background: var(--color-bg);
}

.nml-csf__layout {
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    align-items: start;
    gap: 102px;
}

/* ── Column title ── */
.nml-csf__col-title {
    margin: 0 0 24px;
    color: var(--color-text-primary);
}

/* ══ LEFT — Featured card ══ */
.nml-csf__card {
    display: flex;
    flex-direction: column;
    border: 1px solid #D5DAFA;
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(76, 131, 243, 0.2);
    text-decoration: none;
    color: inherit;
    overflow: hidden;
    transition: all 0.3s;
}

.nml-csf__card:hover {
    border-color: #889CF1;
    box-shadow: 0 2px 4px rgba(76, 131, 243, 0.24);
}

/* Thumbnail */
.nml-csf__thumb {
    width: 100%;
    height: 283px;
    overflow: hidden;
    flex-shrink: 0;
    border-bottom: 1px solid var(--color-line-light);
}

.nml-csf__thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Card body */
.nml-csf__card-body {
    display: flex;
    flex-direction: column;
    padding: 16px 20px 20px;
    gap: 8px;
}

/* Meta: date + category */
.nml-csf__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.nml-csf__date {
    font-size: 14px;
    line-height: 20px;
    font-weight: 700;
    color: var(--color-text-secondary);
    text-transform: uppercase;
}

.nml-sp__rcard-cats {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px;
}

.nml-sp__rcard-cat {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 6px 8px;
    background: #FFFFFF;
    border: 1px solid #162F6F;
    border-radius: 4px;
    font-size: 12px;
    line-height: 16px;
    font-weight: 600;
    color: #0B101F;
}

/* Title */
.nml-csf__card-title {
    margin: 4px 0 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: all 0.3s;
}

.nml-csf__card:hover .nml-csf__card-title {
    color: #162F6F;
    text-decoration-line: underline;
}

/* Excerpt */
.nml-csf__excerpt {
    margin: 0;
    font-size: 14px;
    line-height: 20px;
    font-weight: 500;
    color: var(--color-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Footer */
.nml-csf__footer {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

.nml-csf__author {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.nml-csf__avatar {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.nml-csf__author-name {
    font-size: 14px;
    line-height: 20px;
    font-weight: 600;
    color: #303D60;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nml-csf__sep {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.nml-csf__read-time {
    font-size: 14px;
    line-height: 20px;
    font-weight: 600;
    color: #303D60;
    white-space: nowrap;
}

/* ══ RIGHT — Latest list ══ */
.nml-csf__latest {
    max-width: 492px;
}

.nml-csf__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.nml-csf__list-item {
    border-top: 1px solid var(--color-line);
}

.nml-csf__list-item:last-child {
    border-bottom: 1px solid var(--color-line);
}

.nml-csf__list-link {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 20px 0;
    text-decoration: none;
    color: #0B101F;
    transition: all 0.3s;
}

.nml-csf__list-cat {
    font-size: 14px;
    line-height: 20px;
    font-weight: 600;
    color: #FF4171;
}

.nml-csf__list-title {
    margin: 0;
    color: var(--color-text-primary);
    transition: all 0.3s;
}

.nml-csf__list-link:hover .nml-csf__list-title {
    color: #162F6F;
    text-decoration-line: underline;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .nml-csf__layout {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nml-csf {
        padding: 40px 0 40px;
    }

    .nml-csf__layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .nml-csf__card {
        border-radius: 8px;
    }

    .nml-csf__card-body {
        padding: 12px 16px 16px;
    }

    .nml-csf__thumb {
        height: 200px;
    }

    .nml-csf__col-title {
        margin-bottom: 24px;
    }

    .nml-csf__card-title {
        margin-top: 2px;
        font-size: 18px;
        line-height: 26px;
    }

    .nml-csf__list-title {
        font-size: 18px;
        line-height: 26px;
    }

    .nml-csf__list-link {
        padding: 16px 0;
    }
}