.dvp-video-box {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.dvp-video-box img {
    width: 100%;
    display: block;
    border-radius: 8px;
    border: 5px solid rgba(255, 255, 255, .3);
    transition: all 0.3s ease;
}

.dvp-video-box:hover img {
    transform: scale(1.03);
}

.dvp-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 34px;
    font-weight: bold;
    z-index: 2;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .2);
    transition: all 0.3s ease;
}

.dvp-video-box:hover .dvp-play-btn {
    transform: translate(-50%, -50%) scale(1.1);
}

/* Popup Overlay */
#dvp-popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .8);
    z-index: 999999;

    align-items: center;
    justify-content: center;

    padding: 20px;
    box-sizing: border-box;
}

/* Popup Content */
.dvp-popup-inner {
    width: 100%;
    max-width: 1000px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
/* Responsive Video */
.dvp-popup-inner iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
    border: none;
    display: block;
    background: #000;
    border-radius: 10px;
}

/* Close Button */
.dvp-close {
    position: absolute;
    top: -45px;
    right: 0;
    color: #ffffff;
    font-size: 40px;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
}

/* Mobile */
@media (max-width: 767px) {

    .dvp-play-btn {
        width: 70px;
        height: 70px;
        font-size: 28px;
    }

    .dvp-close {
        top: -40px;
        font-size: 32px;
    }

    .dvp-popup-inner {
        max-width: 100%;
    }
}