.container {
    max-width: 90%;
    margin: 20px auto;
    padding: 20px;
    background: white;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    text-align: center;
    font-family: Arial, sans-serif;
}
.gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}
.gallery a {
    max-width: 300px;
    flex: 1 1 100%;
    cursor: pointer;
}
.gallery img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s;
}
.gallery img:hover {
    transform: scale(1.05);
}
.lightbox {
    position: fixed;
    top: 0; left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
}
.lightbox-content {
    background: #fff;
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    max-width: 90%;
    max-height: 90%;
}
.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
}
.lightbox-buttons {
    margin-top: 10px;
}
.lightbox-buttons button {
    margin: 0 5px;
    padding: 8px 15px;
    border: none;
    background: #333;
    color: white;
    cursor: pointer;
    border-radius: 5px;
}
.lightbox-buttons button:hover {
    background: #555;
}