.first {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--ok);
    padding: 60px;

}

.nor {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: var(--ok);
    padding: 60px;
}

.nor h2 {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 30px;
    color: var(--design);
    margin: 15px;
}


.nor p {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 19px;
    text-align: center;
    color: var(--design);
    margin: 15px;
    padding: 0px 150px;
    margin-bottom: 35px;
}

.heading_paragraph h2 {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 28px;
    color: var(--design);
    margin: 15px;
    margin-bottom: 35px;
    margin-top: 0px;
}

.heading_paragraph p {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 19px;
    color: var(--design);
    margin: 15px;
}

.left_img img {
    width: 550px;
    margin-left: 10px;
    height: auto;
    border: 1px solid var(--design);
    border-radius: 5px;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.second {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-direction: column;
    background-color: var(--ok);
    padding: 60px;
}

.second h2 {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 28px;
    color: var(--design);
    margin: 15px;

}

.second p {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 20px;
    color: var(--design);
    margin: 5px 15px;
}

.second ul {
    list-style: none;
}

.second ul li {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 20px;
    color: var(--design);
    margin: 5px 15px;
}

.second .five button {
    background-color: transparent;
    border: 2px solid var(--design);
}

.second .five a {
    color: var(--design);

}

.third {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: var(--ok);
    padding: 60px;
}

.third h2 {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 28px;
    color: var(--design);
    margin: 15px;

}

.third p {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 20px;
    color: var(--design);
    margin: 5px 15px;
}

.two_tings {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
}

.two_things_first {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 50%;
}

.two_things_first img {
    width: 150px;
    margin: 5px;
}

.two_things_first h2 {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 22px;
    color: var(--design);

}

.two_things_first p {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    text-align: center;
    color: var(--design);
    margin: 5px;
}

.two_things_second {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 50%;
}

.two_things_second img {
    width: 150px;
    margin: 5px;
}

.two_things_second h2 {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 22px;
    color: var(--design);

}

.two_things_second p {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    color: var(--design);
    text-align: center;
    margin: 5px;
}

.only_one {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    width: 50%;
}

.only_one img {
    width: 150px;
    margin: 5px;
}

.only_one h2 {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 22px;
    color: var(--design);
    margin: 15px;

}

.only_one p {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    text-align: center;
    color: var(--design);
    margin: 5px 15px;
}

.four {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background-color: var(--ok);
    padding: 20px;
}

.four h2 {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 28px;
    color: var(--design);
    margin: 15px;

}

.grid_for_courses {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    column-gap: 50px;
    padding: 20px;
}

.grid_for_courses div {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.grid_for_courses div img {
    width: 250px;
    height: 250px;
    border-radius: 5px;
    margin-bottom: 10px;
    border: 1px solid var(--design);
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}

.grid_for_courses div a {
    text-decoration: none;
    color: var(--design);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 20px;
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

@media screen and (max-width: 1300px) {
    .first {
        flex-direction: column;
        padding: 10px;
    }

    .nor {
        padding: 10px;
    }

    .nor h2 {
        margin: 10px;
    }

    .nor p {
        margin: 10px;
        padding: 0px 0px;
        margin-bottom: 35px;
    }

    .io h1 {
        font-size: 30px;
    }

    .heading_paragraph h2 {
        font-size: 26px;
        margin-bottom: 0px;
    }

    .heading_paragraph p {
        font-size: 16px;
        margin: 5px 15px;
    }

    .left_img img {
        width: 300px;
        margin-left: 0px;
        margin: 15px;
    }

    .second {
        padding: 10px;
    }

    .second h2 {
        font-size: 26px;
        margin: 10px;
    }

    .second p {
        font-size: 16px;
        margin: 5px 10px;
    }

    .third {
        padding: 10px;
    }

    .two_tings {
        flex-direction: column;
    }

    .two_things_first {
        width: 100%;
    }

    .two_things_first img {
        width: 100px;
    }

    .two_things_first h2 {
        font-size: 19px;
        text-align: center;
    }

    .two_things_first p {
        font-size: 15px;
    }

    .two_things_second img {
        width: 100px;
    }

    .only_one img {
        width: 100px;
    }

    .two_things_second {
        width: 100%;
    }

    .two_things_second h2 {
        font-size: 19px;
        text-align: center;
    }

    .two_things_second p {
        font-size: 15px;
    }

    .only_one {
        width: 100%;
    }

    .only_one h2 {
        font-size: 19px;
        text-align: center;
    }

    .only_one p {
        font-size: 15px;
    }

    .four {
        padding: 10px;
    }

    .grid_for_courses {
        grid-template-columns: 1fr 1fr;
        column-gap: 10px;
        row-gap: 20px;
        padding: 5px;
    }

    .grid_for_courses div img {
        width: 150px;
        height: 150px;
    }

    .grid_for_courses div a {
        font-size: 12px;
        font-weight: 600;
    }
}