.case-study-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.case-study-video-item {
    background-color: var(--bg-soft);
    border: 1px solid var(--border-soft);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.case-study-video-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2), 0 0 15px var(--accent-neon-soft);
}

.case-study-video-item h3 {
    font-size: 1.2rem;
    color: var(--text-main);
    margin: 1rem 1rem 0.5rem 1rem;
}

.case-study-video-item p {
    font-size: 0.9rem;
    color: var(--text-soft);
    margin: 0 1rem 1rem 1rem;
    line-height: 1.6;
    flex-grow: 1; 
}

.video-responsive {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
}

.video-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Usunięcie starych, niepotrzebnych stylów */
.case-study-social-links,
.case-study-item .quote,
.case-study-item .module-dot.brown {
    display: none;
}