.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.video-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    text-align: center;
    padding: 10px;
    position: relative;
}

.video-card img {
    width: 100%;
    border-radius: 8px;
}

.play-btn {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-size: 40px;
    color: white;
    background: rgba(0,0,0,0.6);
    border-radius: 50%;
    padding: 10px 15px;
}

/* المودال */
.modal {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal:target {
    display: flex;
}

.modal-content {
    position: relative;
    background: #000;
    padding: 10px;
    border-radius: 12px;
    max-width: 90%;
    max-height: 80%;
}

.close {
    position: absolute;
    top: 10px; right: 20px;
    font-size: 35px;
    color: #fff;
    text-decoration: none;
}