* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
}

.page-wrapper {
    max-width: 100%;
    margin: 0 auto;
    padding: 1.25rem;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.875rem;
}

.nav-logo-title {
    display: flex;
    align-items: center;
}

.nav-logo-title>img {
    content: url('https://upload.wikimedia.org/wikipedia/commons/d/d5/CSS3_logo_and_wordmark.svg');
    width: 3.125rem;
    height: 3.125rem;
}

.nav-logo-title a {
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    margin-left: 0.625rem;
}

ul {
    display: flex;
    justify-content: flex-end;
    list-style: none;

}

ul li {
    margin-left: 2rem;
}

ul li a {
    text-decoration: none;
    color: #333;
    font-size: 1.2rem;
}

ul li a:hover {
    color: #009688;
}

#header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 25rem;
    background-image: url('https://images.unsplash.com/photo-1597733336794-12d05021d510?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=774&q=80');
    background-size: cover;
    color: #fff;
    position: relative;
}

.header-texts {
    max-width: 80rem;
    text-align: center;
    z-index: 1;
    padding: 40px;
}

.header-texts h1 {
    font-size: 3rem;
    margin-bottom: 1.25rem;
}

.header-texts h3 {
    font-size: 1.5rem;
    margin-bottom: 1.875rem;
}

.header-texts p {
    font-size: 1.5rem;
    line-height: 1.5;
}

.header-filler {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 0;
}

.content-aside {
    margin-top: 1.875rem;
    display: flex;
    justify-content: space-between;
}

.content {
    text-align: justify;
    max-width: 100%;
    margin-right: 20px;
}

.content-first h2 {
    font-size: 2.25rem;
    margin-bottom: 1.25rem;
}

.content-first p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

.content-second h2 {
    font-size: 2.25rem;
    margin-bottom: 1.25rem;
}

.content-second h4 {
    font-size: 1.5rem;
    margin-bottom: 0.625rem;
}

.content-second p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

aside {
    margin-left: 1rem;
    margin-top: 0.625rem;
    width: 40rem;
    background-color: #edf2f4;
    border-radius: 1.25rem;
    text-align: center;
    height: fit-content;
    padding: 1.25rem;
    transition: all 0.3s ease-in-out;
}

aside:hover {
    transform: translateY(-10px);
    background-color: #d0e4ec;
}

aside h2 {
    font-size: 1.5rem;
    margin-bottom: 0.625rem;
}

aside ul {
    display: flex;
    flex-direction: column;
}

aside ul li {
    margin-left: 0;
    margin-bottom: 0.625rem;
}

aside ul li a {
    color: #333;
    text-decoration: none;
}

aside ul li a:hover {
    color: #009688;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.25rem;
}

.row-first {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    text-align: center;
}

.article {
    width: 30%;
    margin-bottom: 1.25rem;
    display: flex;
    flex-direction: column;
    background-color: #edf2f4;
    padding: 1.25rem;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease-in-out;
}

.row-second {
    width: 100%;
    margin-top: 1.25rem;
    display: flex;
    flex-direction: column;
    background-color: #edf2f4;
    padding: 1.25rem;
    box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.3s ease-in-out;
}

.row-second:hover {
    transform: translateY(-10px);
    background-color: #d0e4ec;
}

.article:hover {
    transform: translateY(-10px);
    background-color: #d0e4ec;
}

.article-long p {
    margin-top: 1.25rem;
    text-align: justify;
}

.article:nth-of-type(1) img {
    content: url('https://res.cloudinary.com/cloudinary-marketing/images/c_fill,w_935/f_auto,q_auto/v1649718594/Web_Assets/blog/working_with_css_22218720ab/working_with_css_22218720ab-jpg?_i=AA');
    width: 100%;
    height: 20vw;
    padding: 0.625rem;
}

.article:nth-of-type(2) img {
    content: url('https://img.freepik.com/premium-vector/css-word-lettering-typography-design-illustration-with-line-icons-ornaments-orange_9233-187.jpg');
    width: 100%;
    height: 20vw;
    padding: 0.625rem;
}

.article:nth-of-type(3) img {
    content: url('https://thumbs.dreamstime.com/b/word-cloud-html-css-related-items-33186499.jpg');
    width: 100%;
    height: 20vw;
    padding: 0.625rem;
}

.article h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.article p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 0.625rem;
    text-align: left;
}

.article a {
    color: #fff;
    background-color: #2f3640;
    padding: 0.625rem 1.25rem;
    text-decoration: none;
    border-radius: 0.25rem;
    margin-top: auto;
    align-self: flex-end;
}

.article a:hover {
    background-color: #009688;
}

.row-second td img {
    margin-top: 1.25rem;
    content: url('https://cdn.educba.com/academy/wp-content/uploads/2018/11/CSS-vs-JavaScript.jpg');
    width: 100%;
    height: 12.5rem;
}

.creativity {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 3.75rem 1.25rem;
}

.creativity h2 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    text-align: center;
    font-weight: 600;
    color: #fff;
}

.creativity p {
    font-size: 1rem;
    line-height: 1.5;
    text-align: center;
    color: #fff;
    margin-bottom: 0.625rem;
}

.creativity-wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 62.5rem;
}

.mini-one img {
    content: url('https://media.istockphoto.com/id/1133176165/photo/boy-draws-with-a-brush-a-big-light-bulb-concept-of-innovation-and-creativity.jpg?s=612x612&w=0&k=20&c=kMJipPgWw6vssMf9g8uZwDoHBgWvkEpe3A4oCiB_6js=');
    width: 100%;
    max-height: 25rem;
    padding: 1.25rem;
}

.mini-two img {
    content: url('https://st2.depositphotos.com/2956703/7038/v/950/depositphotos_70383793-stock-illustration-design-of-progress-bar.jpg');
    width: 100%;
    max-height: 25rem;
    padding: 1.25rem;
}

.mini-three img {
    content: url('https://global-uploads.webflow.com/5f0082d019150187c1bdb9ca/61f7e7ae793c85790e16f50d_Apa%20Itu%20Problem%20Solving.jpeg');
    width: 100%;
    max-height: 25rem;
    padding: 1.25rem;
}

.mini-four img {
    content: url('https://www.baby-chick.com/wp-content/uploads/2019/11/Cheerful-little-children-having-fun-doing-finger-painting-983418152_2125x1416.jpeg');
    width: 100%;
    max-height: 25rem;
    padding: 1.25rem;
}

.mini-one,
.mini-two,
.mini-three,
.mini-four {
    background-color: #2b2d42;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    margin: 1.25rem;
    overflow: hidden;
    flex-basis: 21.875rem;
    flex-grow: 1;
    position: relative;
    transition: all 0.3s ease-in-out;
}

.mini-one:hover,
.mini-two:hover,
.mini-three:hover,
.mini-four:hover {
    transform: translateY(-10px);
    background-color: #009688;
}

.mini-one img,
.mini-two img,
.mini-three img,
.mini-four img {
    max-width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
}

.mini-content {
    padding: 1.875rem;
}

footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    background-color: #edf2f4;
    padding: 20px;
    width: 100%;
}

.footer-logo {
    flex-basis: 33%;
    max-width: 33%;
}

.footer-form {
    flex-basis: 34%;
    max-width: 34%;
}

.footer-credit {
    flex-basis: 33%;
    max-width: 33%;
}

.footer-form form {
    flex-direction: column;
    align-items: flex-start;
    margin-top: 0.625rem;
}

.footer-form label {
    margin-top: 0.625rem;
    font-weight: bold;
    font-size: 0.875rem;
}

.footer-form input[type="text"],
.footer-form select {
    width: 100%;
    padding: 5px;
    border-radius: 0.25rem;
    border: 1px solid #ccc;
    margin-bottom: 0.625rem;
    font-size: 0.875rem;
}

.footer-form button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 0.625rem;
    border-radius: 0.25rem;
    cursor: pointer;
    margin-top: 0.625rem;
    font-size: 0.875rem;
}

.footer-form input[type="radio"] {
    margin-top: 0.625rem;
}

.footer-form label {
    margin-right: 0.62rem;
    font-size: 0.875rem;
}

.footer-logo h3 {
    margin: 0;
    font-size: 2.5vh;
    text-align: center;
    margin-right: 1.5rem;
}

.footer-logo p {
    margin: 0;
    font-size: 2vh;
    color: #888;
    margin-right: 2.5rem;
    margin-left: 1rem;
    text-align: center;
}

.footer-credit h3 {
    text-align: center;
    margin-right: 1rem;
    margin-left: 2.5rem;
    font-size: 2.5vh;
    color: #888;
}

@media only screen and (max-width: 770px) {
    .nav-logo-title {
        align-items: flex-start;
    }

    .nav-logo-title a {
        margin-top: 2.5%;
    }

    .header-texts {
        padding: 40px;
    }

    .header-texts h1 {
        font-size: 2rem;
    }

    .header-texts h3 {
        font-size: 1.25rem;
    }

    .header-texts p {
        font-size: 1rem;
    }

    ul li {
        margin-left: 0.625rem;
        margin-bottom: 0.625rem;
        align-self: center;
    }

    .content {
        margin-right: 1.25rem;
    }

    .content h2 {
        font-size: 2rem;
    }

    .content h4 {
        font-size: 1.25rem;
    }

    .content p {
        font-size: 1rem;
    }

    aside {
        width: 100%;
        padding: 1.25rem;
        height: fit-content;
    }

    aside h2 {
        margin-bottom: 1.25rem;
        text-align: center;
    }

    .row-first {
        flex-direction: column;
    }

    .row-first td {
        width: 100%;
    }

    .article:nth-of-type(1) img,
    .article:nth-of-type(2) img,
    .article:nth-of-type(3) img {
        height: 18.75rem;
        width: 25rem;
        padding: 1.25rem;
        align-self: center;
    }
}

@media only screen and (max-width: 601px) {

    .nav-logo-title a {
        margin-top: 6%;
    }

    ul {
        justify-content: center;
        align-items: center;
    }

    ul li {
        margin-left: 0.625rem;
        margin-bottom: 0px;
    }

    .content-aside {
        flex-direction: column;
        align-items: center;
    }

    .content {
        margin-right: 0;
    }

    aside {
        margin-top: 0;
        width: 40%;
        max-width: 31.25rem;
        height: fit-content;
    }

    aside h2 {
        margin-top: 0;
        margin-bottom: 0.938rem;
    }

    .row-first {
        flex-direction: column;
    }

    .row-second {
        width: fit-content;
    }

    .row-second td img {
        max-width: 25rem;
    }

    .article:nth-of-type(1) img,
    .article:nth-of-type(2) img,
    .article:nth-of-type(3) img {
        height: 12.5rem;
        width: 18.75rem;
        padding: 1.25rem;
        align-self: center;
    }
}

@media only screen and (max-width: 391px) {

    .nav-logo-title a {
        margin-top: 0.625rem;
        font-size: 1rem;
    }

    .page-wrapper nav ul li a {
        font-size: 0.75rem;
    }

    .header-texts h1 {
        font-size: 1.5rem;
    }

    .header-texts h3 {
        font-size: 1.125rem;
    }

    .header-texts p {
        font-size: 0.875rem;
    }

    .content h2 {
        font-size: 1.875rem;
    }

    .content h4 {
        font-size: 1.125rem;
    }

    .content p {
        font-size: 0.875rem;
    }

    aside {
        text-align: center;
        width: 12.5rem;
    }

    .row-second td img {
        max-width: 18.75rem;
    }

    .article:nth-of-type(1) img,
    .article:nth-of-type(2) img,
    .article:nth-of-type(3) img {
        height: 12.5rem;
        width: 18.75rem;
        padding: 1.25rem;
        align-self: center;
    }

    .creativity-wrapper h2 {
        margin-top: 0;
        font-size: 1.5rem;
    }

    .creativity-wrapper p {
        font-size: 0.875rem;
    }

    footer {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        align-items: center;
        background-color: #edf2f4;
        padding: 20px;
        width: 100%;
    }

    .footer-logo {
        flex-basis: 48%;
        max-width: 48%;
    }

    .footer-form {
        flex-basis: 48%;
        max-width: 48%;
    }

    .footer-form button {
        font-size: 0.75rem;
        padding: 0.5rem;
        width: fit-content;
        height: auto;
    }

    .footer-form {
        font-size: 0.75rem;
    }

    .footer-form label {
        font-size: 0.75rem;
    }

    .footer-form p {
        font-size: 0.75rem;
    }

    .footer-credit {
        margin-top: 25px;
        flex: none;
        max-width: 100%;
    }

    .footer-credit h3 {
        margin: 0;
    }


}