/* --- Case Study Section --- */
.case-study-section {
    position: relative;
    overflow: hidden;
}

.video-card {
    position: relative;
    max-width: 350px;
    /* Mobile proportion */
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border: 4px solid #fff;
    background: #000;
}

.video-player {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 9/16;
    object-fit: cover;
}

.case-info-card {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(13, 35, 80, 0.05);
}

.case-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.case-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.case-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.case-icon {
    width: 24px;
    height: 24px;
    color: var(--primary-gold);
    flex-shrink: 0;
}

.case-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #888;
    margin-bottom: 4px;
}

.case-value {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--deep-blue);
}

.ethics-disclaimer {
    font-size: 0.75rem;
    color: #999;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    line-height: 1.5;
}