body { font-family: Arial, sans-serif; margin: 0; background-color: #fdfbf8; }
.back-btn { text-decoration: none; display: inline-block; margin: 2rem 0 0 5%; }
.back-btn img { width: 40px; }

.gallery-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 20px;
}

.image-category {
    margin-bottom: 4rem;
}

.image-category h2 {
    font-size: 1.8rem;
    font-family: 'Playfair Display', serif;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid #ddd;
    padding-bottom: 1rem;
}

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

.grid-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

@media (max-width: 768px) {
    .gallery-container {
        padding: 0 10px;
        margin-top: 1rem;
    }

    .image-category h2 {
        font-size: 1.5rem;
    }
    
    .image-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 10px;
    }

    .grid-item img {
        height: 200px;
    }
}