body {
    font-family: 'Arial', sans-serif;
    background-image: url('background.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    background-attachment: fixed;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
}

.banner-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 20px auto;
}

.grid {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.project-link {
    flex: 1 1 calc(50% - 20px);
    max-width: calc(50% - 20px);
}

.project-link img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    transition: transform 0.3s ease;
}

.project-link:hover img {
    transform: scale(1.05);
}

@media (min-width: 768px) {
    .project-link {
        flex: 1 1 calc(25% - 20px);
        max-width: calc(25% - 20px);
    }
}

.blue-text {
    color: blue;
}