/* Reset & Base Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

/* Container Styling */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* Section Title */
.gallery-title {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-bottom: 20px;
}

/* Grid Layout */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 10px;
}

/* Image Styling */
.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    cursor: pointer;
}

.gallery-item img:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

/* Lightbox Modal */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.lightbox img {
    max-width: 90%;
    max-height: 80vh;
    border-radius: 10px;
}

/* Close Button */
.close-btn {
    margin-top: 10px;
    padding: 10px 20px;
    background: #fff;
    border: none;
    cursor: pointer;
    font-size: 16px;
    border-radius: 5px;
}

.close-btn:hover {
    background: #ddd;
}

/* Responsive Design */
@media (max-width: 768px) {
    .gallery-title {
        font-size: 24px;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

    .gallery-item img {
        height: 150px;
    }
}