/* Universal and body styling */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --card-bg-color: #ffffff;
    --text-color: #333;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    color: var(--text-color);
    line-height: 1.6;

    /* --- Your Specified Gradient Background --- */
    background: #4139bd; /* Fallback for browsers that don't support gradients */
    background: linear-gradient(125deg, rgba(65, 57, 189, 1) 0%, rgba(129, 129, 230, 1) 49%, rgba(82, 223, 255, 1) 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

/* Gallery and image styling */
.gallery {
    padding: 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.image-container {
    background-color: var(--card-bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    flex: 1 1 300px;
    transform: translateY(0);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.image-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.image-container img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

.image-container img:hover {
    transform: scale(1.05);
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    .gallery {
        gap: 0.5rem;
    }

    .image-container {
        flex: 1 1 100%;
    }
}