*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: 'Quicksand', sans-serif;

    height: 100vh;
    margin: 0;

    display: flex;
    /* agar navbar ke samping */
    flex-direction: column;
}

header.navbar-container {
    width: 100%;
    max-width: 1200px;
    padding-block: 1rem;
    margin-inline: auto;

    display: flex;

    /* ! agar child/konten space-around */
    justify-content: space-around;
    /* ! agar gambar dan list rata */
    align-items: center;

    /* ! berada di lapisan/tumpukan teratas */
    z-index: 9999;
}

header.navbar-container .logo img {
    width: 150px;
}

header.navbar-container .nav-list ul {
    padding-left: 0;

    display: flex;
    justify-content: center;
    gap: 2rem 1rem;
}

header.navbar-container .nav-list li {
    list-style-type: none;
}

header.navbar-container .nav-list li a {
    /* ! agar tombol lebih besar */
    padding: 0.5rem 1.5rem;
    border-radius: 999px;
    -webkit-border-radius: 999px;
    -moz-border-radius: 999px;
    -ms-border-radius: 999px;
    -o-border-radius: 999px;

    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 500;

    /* ! agar anchor menjadi black */
    color: black;

    /* ! agar hover a bertransisi */
    /* * diterapkan pada a agar lebih efisien, kontrol lebih bebas, konsisten untuk semua perubahan state */
    transition: all 0.2s ease-in-out;
    -webkit-transition: all 0.2s ease-in-out;
    -moz-transition: all 0.2s ease-in-out;
    -ms-transition: all 0.2s ease-in-out;
    -o-transition: all 0.2s ease-in-out;
}

header.navbar-container .nav-list li:hover a {
    background-color: #425c77;
    color: white;
}

main {
    flex: 1;

    width: 100%;

    /* ! agar dibatasi dan dapat di tengah */
    max-width: 1200px;

    /* ! membuat ke tengah */
    margin-inline: auto;

    /* vertikal, horizontal */
    padding: 2rem 4rem;

    /* agar content dan aside menjadi flex */
    display: flex;

    /* agar aside di tengah/sejajar */
    align-items: center;
}

div.content {
    flex: 1;

    display: flex;
    align-items: center;
}

main .content .content-description {
    flex: 1 1;
}

main .content .content-description .title {
    /* background-color: bisque; */

    /* memperkecil margin */
    margin-block: 1rem;

    font-size: 3.5rem;


}

main .content .content-description p {
    font-size: 1.2rem;
    line-height: 1.7rem;
}

main .content .content-description button {
    padding: 0.8rem 2.5rem;
    border: 3px solid transparent;
    border-radius: 999px;
    -webkit-border-radius: 999px;
    -moz-border-radius: 999px;
    -ms-border-radius: 999px;
    -o-border-radius: 999px;

    /* start -> margin di atas */
    margin-block-start: 1rem;
    /* margin-top: 1rem; */

    background-color: #2d3e50;

    /* reset ulang font */
    font-family: 'Quicksand', sans-serif;
    text-transform: uppercase;
    font-size: 1rem;
    font-weight: 700;
    color: white;

    cursor: pointer;
    transition: all 0.15s ease-in;
}

main .content .content-description button:hover {
    border: 3px solid #2d3e50;
    background-color: transparent;
    color: #2d3e50;
}

main .content .content-image {
    flex: 1;
    display: flex;

    /* kenapa tanpa konten lain tetap di tengah otomatis?
    karena margin: auto pada img */

    /* https://codesandbox.io/p/sandbox/contoh-margin-auto-dalam-flexbox-kd4elo?file=%2Findex.html */
}

main .content .content-image img {
    width: 300px;
    min-width: 250px;

    /* ! membuat img di tengah */
    margin: auto;
}

main aside {
    /* background-color: bisque; */
    position: fixed;
    /* agar seluruh kena, 
    inset adalah shorthand top right bottom left */
    /* ! vertikal */
    inset-block: 0;
    /* berada di ujung kiri */
    /* ! horizontal */
    inset-inline-end: 0;
}

main aside .social-media {
    height: 100%;
    display: flex;
}

main aside .social-media ul {
    margin: auto;
    /* background-color: bisque; */
    padding: 1.5rem 1rem;
    border-top-left-radius: 12px;
    border-bottom-left-radius: 12px;
    background-color: #2d3e50;

    display: flex;
    /* flex-direction: column;
    flex-wrap: nowrap; */
    flex-flow: column nowrap;

    justify-content: center;

    /* agar logo rapi tengah */
    align-items: center;
    gap: 1.5rem;
}

main aside .social-media li {
    list-style-type: none;
}

main aside .social-media li a {
    text-decoration: none;
    font-size: 1.5rem;
    /* merubah warna icon */
    color: white;

    transition: all 0.1s ease-in-out;
    -webkit-transition: all 0.1s ease-in-out;
    -moz-transition: all 0.1s ease-in-out;
    -ms-transition: all 0.1s ease-in-out;
    -o-transition: all 0.1s ease-in-out;
}

main aside .social-media li a:hover {
    color: #89b0d9;
}


@media screen and (max-width: 768px) {
    header.navbar-container {
        flex-direction: column;
    }
    
    header.navbar-container .nav-list ul {
        flex-wrap: wrap;
    }
    
    main {
        padding: 1rem 3rem;
    }
    
    main .content {
        flex-direction: column;
        gap: 2rem;
    }

    main .content .content-description .title {
        font-size: 3rem;
    }
    
    main .content .content-description p {
        font-size: 1rem;
    }
    
    main .content .content-image {
        order: -1;
    }
}

/* @media screen and (max-width: 462px) {
    header.navbar-container .nav-list ul {
        flex-wrap: wrap;
    }
} */