.ext-video-gallery-thumb {
    position: relative;
}

.ext-video-gallery-thumb-link {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

.ext-video-gallery-thumb-inner {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: inherit;
}

.ext-video-gallery-thumb-inner img {
    display: block;
    width: 100%;
    height: auto;
}

.ext-video-gallery-thumb-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.28);
}

.ext-video-gallery-thumb-play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 42px;
    height: 42px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}

.ext-video-gallery-thumb-play::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 54%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 12px solid #111;
}

.ext-video-gallery-thumb:hover .ext-video-gallery-thumb-overlay {
    background: rgba(0, 0, 0, 0.36);
}