.video-thumbnail {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 0.5rem;
    background: #f1f5f9;
}

.video-thumbnail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(0deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 50%);
    z-index: 1;
    border-radius: 0.5rem;
}
.video-thumbnail.portrait {
    padding-bottom: 177.78%; /* 9:16 Aspect Ratio */
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-thumbnail:hover img {
    transform: scale(1.03);
}
.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    pointer-events: none;
}
.video-player-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(5px);
}
.video-player-modal.active {
    opacity: 1;
    pointer-events: all;
}

.video-player-container {
    width: 90%;
    max-width: 1000px;
    position: relative;
}

.close-button {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 2rem;
    cursor: pointer;
}

/* Responsive video player */
.video-player {
    width: 100%;
    aspect-ratio: 16/9;
}

@media (max-width: 768px) {
    .video-player {
        aspect-ratio: 9/16;
    }
}