body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #111;
    color: #fff;
    padding-bottom: 50px;
}

header {
    text-align: center;
    padding: 20px;
    background: #222;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

h1 {
    margin: 0;
    font-size: 2em;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 40px;
}

.video-container {
    background: #1c1c1c;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s;
}

.video-container:hover {
    transform: scale(1.03);
}

video {
    width: 100%;
    height: auto;
    display: block;
    outline: none;
    background: #000;
}

.caption {
    padding: 10px 15px;
    font-size: 1rem;
    background-color: #222;
    text-align: center;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 10px;
    color: #888;
    background-color: #1a1a1a;
    font-size: 0.9rem;
    z-index: 1000;
}

footer a {
    color: #888;
    text-decoration: underline;
}