.happenings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.happening-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: 0.3s ease;
}

.happening-card:hover {
    transform: translateY(-5px);
}

.happening-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.happening-content {
    padding: 20px;
}

.happening-content h3 {
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 12px;
    color: #1e3c72;
}

.happening-content p {
    color: #6c757d;
    font-size: 16px;
}

/* LightBox */
.lightbox {
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    display: flex;
    justify-content: center;
    align-items: center;
}

.hide {
    display: none;
}

.lightbox-content img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 10px;
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    cursor: pointer;
}

.happening-image {
    cursor: pointer;
}