/* =========================================================
   CASE STUDY DETAIL
   ========================================================= */

.case-study-detail-page {
    max-width: 1150px;
    padding: 32px 9px 60px;
    overflow: visible;
}

.case-study-header {
    margin-bottom: 20px;
}

.case-study-category {
    display: inline-block;
    margin-bottom: 10px;
    padding: 5px 10px;
    background: #f2f5f8;
    border: 1px solid #e1e7ed;
    border-radius: 4px;
    color: var(--navy);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.case-study-header h1 {
    margin: 0 0 16px;
    font-family: var(--serif);
    font-size: 40px;
    line-height: 1.2;
    color: var(--black);
}

.case-study-client {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 16px 0;
    padding: 14px 18px;
    background: #f5f5f5;
    border-left: 4px solid var(--black);
}

.case-study-client-item {
    min-width: 0;
}

.case-study-client-industry {
    border-left: 1px solid var(--border);
    padding-left: 20px;
}

.case-study-client-label,
.case-study-outcome-label {
    margin-bottom: 3px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .6px;
}

.case-study-client-name {
    font-family: var(--serif);
    font-size: 18px;
    font-weight: 700;
    color: var(--black);
}

.case-study-client-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
}

.case-study-byline {
    color: var(--muted);
    font-size: 13px;
}

.case-study-byline strong {
    color: var(--dark);
}

.case-study-cover {
    display: block;
    width: 100%;
    max-height: 560px;
    margin-bottom: 32px;
    object-fit: cover;
    border-radius: 8px;
}

.case-study-outcomes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 32px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.case-study-outcome-item {
    padding: 20px;
    border-right: 1px solid var(--border);
}

.case-study-outcome-item:last-child {
    border-right: 0;
}

.case-study-outcome-label {
    margin-bottom: 8px;
}

.case-study-outcome-text {
    color: var(--dark);
    font-size: 14px;
    line-height: 1.6;
}

.case-study-result {
    background: #111;
}

.case-study-result .case-study-outcome-label {
    color: #888;
}

.case-study-result-text {
    color: #fff;
    font-family: var(--serif);
    font-size: 22px;
    font-weight: 700;
    line-height: 1.3;
}

.case-study-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 32px;
    align-items: stretch;
    overflow: visible !important;
}

.case-study-content-card {
    min-width: 0;
    overflow: hidden;
    background: var(--white);
    border: 1px solid #e4e9ef;
    border-radius: 12px;
    box-shadow: 0 5px 18px rgba(15, 35, 55, .055);
}

.case-study-article-body {
    padding: 32px;
    color: var(--dark);
    font-size: 17px;
    line-height: 1.85;
}

.case-study-summary {
    margin: 0 0 28px;
    padding-left: 18px;
    border-left: 3px solid var(--navy);
    color: var(--dark);
    font-size: 18px;
    font-weight: 400;
    font-style: italic;
    line-height: 1.7;
}

.case-study-article-body img {
    max-width: 100%;
    height: auto;
}

.case-study-share {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0 32px;
    padding: 16px 0;
    border-top: 1px solid var(--border);
}

.case-study-share-label {
    color: var(--mid);
    font-size: 13px;
    font-weight: 700;
}

.case-study-share-btn {
    padding: 5px 14px;
    border-radius: 3px;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

.case-study-share-twitter {
    background: #1da1f2;
}

.case-study-share-linkedin {
    background: #0077b5;
}

.case-study-sidebar-card {
    position: relative;
    align-self: stretch;
    height: auto;
    background: var(--white);
    border: 1px solid #e4e9ef;
    border-radius: 12px;
    box-shadow: 0 5px 18px rgba(15, 35, 55, .055);
}

.case-study-sidebar-sticky {
    position: sticky;
    top: 100px;
    height: max-content;
}

.case-study-sidebar-section {
    padding: 24px;
}

.case-study-sidebar-section + .case-study-sidebar-section {
    border-top: 1px solid #e8edf3;
}

.case-study-sidebar-section h4 {
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #e8edf3;
    color: var(--dark);
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
}

.case-study-sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.case-study-sidebar-item:last-child {
    margin-bottom: 0;
}

.case-study-sidebar-image {
    width: 70px;
    height: 52px;
    flex-shrink: 0;
    object-fit: cover;
    border-radius: 5px;
}

.case-study-sidebar-content {
    min-width: 0;
}

.case-study-sidebar-content h5 {
    margin: 0;
    font-size: 13px;
    line-height: 1.35;
}

.case-study-sidebar-content h5 a {
    color: var(--dark);
    text-decoration: none;
}

.case-study-sidebar-content h5 a:hover {
    text-decoration: underline;
}

.case-study-sidebar-client {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
}

.case-study-topic-link {
    display: block;
    padding: 7px 0;
    border-bottom: 1px solid #edf0f3;
    color: var(--dark);
    font-size: 13px;
    text-decoration: none;
}

.case-study-topic-link:last-child {
    border-bottom: 0;
}

.case-study-topic-link:hover {
    color: var(--navy);
}

@media (max-width: 900px) {

    .case-study-detail-page {
        padding: 24px 16px 50px;
    }

    .case-study-detail-layout {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .case-study-sidebar-sticky {
        position: static;
    }

    .case-study-outcomes {
        grid-template-columns: 1fr;
    }

    .case-study-outcome-item {
        border-right: 0;
        border-bottom: 1px solid var(--border);
    }

    .case-study-outcome-item:last-child {
        border-bottom: 0;
    }

}

@media (max-width: 600px) {

    .case-study-detail-page {
        padding: 16px 12px 40px;
    }

    .case-study-header h1 {
        font-size: 28px;
    }

    .case-study-client {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .case-study-client-industry {
        border-top: 1px solid var(--border);
        border-left: 0;
        padding-top: 12px;
        padding-left: 0;
    }

    .case-study-article-body {
        padding: 22px 18px;
        font-size: 15px;
    }

    .case-study-share {
        margin: 0 18px;
    }

    .case-study-sidebar-section {
        padding: 20px 18px;
    }

}