.video-heading {
    font-size: 1.75rem;
    font-weight: 800;
    color: #1e3a8a;
    margin: 0 0 24px;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 12px;
}

.video-gallery {
    padding: 10px 0;
    width: 100%;
}

.container_img {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    width: 100%;
}

.video {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 12px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
    transition: transform 0.2s, box-shadow 0.2s;
}

.video:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
    border-color: #cbd5e1;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 Aspect Ratio */
    border-radius: 10px;
    overflow: hidden;
    background: #000;
}

.video-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 600px) {
    .container_img {
        grid-template-columns: 1fr;
    }
}