.projects {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.9375rem;
    padding: 0.3125rem;
}
@media all and (min-width: 1200px) {
    .projects {
        grid-template-columns: repeat(4. 1fr);
    }
}

.project-header {
    text-align: center;
}

project-intro-text {
    text-align: justify;
}

.btn-readmore {
    font-weight: 600;
    color: var(--primary-color);
    background-color: var(--secondary-color);
    border: 2px solid var(--fourth-color);
    border-radius: 8px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-readmore:hover,
.btn-readmore:focus {
    background-color: var(--fourth-color);
    color: var(--secondary-color);
    outline: none;
}

.btn-readmore:focus-visible {
    box-shadow: 0 0 0 3px rgba(255, 127, 0, 0.5);
}

.project-thumbnail {
    width: 100%;
    text-align: center;
}