.lt-grid-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media (max-width: 1024px) {
    .lt-grid-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.lt-grid-item {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    cursor: pointer;
}

.lt-thumb {
    position: relative;
}

.lt-thumb img {
    width: 100%;
    display: block;
}

.lt-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0,0,0,0.6);
    border-radius: 50%;
}

.lt-title {
    padding: 15px;
    font-weight: 600;
}

.lt-date {
    padding: 0 15px 15px;
    font-size: 13px;
    color: #777;
}

/* MODAL */
.lt-video-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.lt-video-modal.active {
    display: flex;
}

.lt-modal-content iframe {
    width: 80vw;
    height: 45vw;
    max-width: 900px;
}