body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}

p {
    text-indent: 20px;
    line-height: 1.5;
    font-size: 18px;
}

h2 {
    color: #007BFF;
    margin: 20px;
    font-size: 30px;
    padding-left: 5%;
}

h3 {
    color: #007BFF;
    margin: 20px;
    font-size: 24px;
}

.navbar {
    background-color: #0060c6;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: space-between;
}

.navbar a {
    color: rgb(255, 255, 255);
    padding: 15px 20px;
    text-decoration: none;
    text-transform: uppercase;
    margin: 0 10px;
}

.navbar a:hover {
    background-color: #004998;
    color: white;
    transition: 400ms;
}

.navbar-left,
.navbar-right {
    display: flex;
}

.nadpis {
    text-align: center;
    color: #007BFF;
    margin: 20px 0;
}

.nadpis h2 {
    color: #007BFF;
    font-size: 60px;
    text-shadow: 1px 2px 6px rgba(0, 0, 0, 0.4);
}

.quiz-form {
    text-align: center;
    margin-bottom: 30px;
}

.quiz-button {
    font-size: 20px;
    background-color: #007BFF;
    color: white;
    border: none;
    padding: 15px 35px;
    cursor: pointer;
    text-transform: uppercase;
    margin-top: 20px;
    display: inline-block;
    box-shadow: 6px 6px 10px rgba(0, 0, 0, 0.4);
    border-radius: 6px;
    transition: background-color 400ms;
}

.quiz-button:hover {
    background-color: #004998;
}

.article-section {
    background-color: #ffffff;
    padding: 20px;
    margin: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    width: 60%;
    margin-left: auto;
    margin-right: auto;
}

img {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}

.article-section h1 {
    font-size: 40px;
    text-shadow: 0 4px 8px rgba(0, 123, 255, 0.2);
}

.article-content {
    padding-left: 4%;
    display: grid;
    grid-template-columns: 1fr; /* Single column layout on mobile */
    gap: 20px;
    padding-bottom: 2%;
}

.text-content {
    overflow: hidden;
    padding-left: 5%;
    padding-right: 5%;
}

.image-content {
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

.article-image {
    max-width: 80%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.container {
    display: flex;
    flex-direction: column; /* Stack items vertically on mobile */
    padding: 10%;
    margin: 0;
    max-width: 80%;
}

@media (min-width: 768px) {
    .container {
        flex-direction: row; /* Horizontal layout on larger screens */
        padding: 0 10%;
    }

    .article-content {
        grid-template-columns: 70% 30%; /* Two columns on larger screens */
    }

    .left-side, .right-side {
        width: 48%;
        margin-bottom: 0; /* Remove bottom margin on larger screens */
    }
}

.left-side, .right-side {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    background-color: #ffffff;
    border-radius: 10px;
    margin-bottom: 20px;
}

.left-side p {
    font-size: 18px;
}

.left-side p strong {
    font-size: 22px;
}

.right-side h3 {
    font-size: 24px;
}

.right-side p {
    font-size: 18px;
}

/* Responsive design for mobile devices */
@media (max-width: 784px) {
    .article-section {
        width: 100%;
        padding: 2px;
        margin: 0px; /* Remove the margin */
    }

    .article-content {
        padding: 0px;
    }

    .text-content, .image-content {
        padding-left: 0;
        padding-right: 0;
    }
    img{
        max-width:90%;
    }
}

@media (min-width: 1920px) {
    .article-section {
        width: 50%;
    }
}