:root {
    --title-color: #b2c7d0;
    --title-border: #416499;
    --title-font-size: 6em;
    --title-font: 'Instrument Serif';
    --body-font: 'Instrument Sans';
    --body-font-color: #343434;
    --box-color: #f4f4f4;
    --header-image: url('taeyeon.webp');
    --bg-image: url('carlos-torres-MHNjEBeLTgw-unsplash.jpg');
    --left-pixel: url('wings ls.png');
    --right-pixel: url('wings rs.png');
}

.instrument-serif-regular {
    font-family: "Instrument Serif", serif;
    font-weight: 400;
    font-style: normal;
}

.instrument-serif-regular-italic {
    font-family: "Instrument Serif", serif;
    font-weight: 400;
    font-style: italic;
}

    .instrument-sans {
    font-family: "Instrument Sans", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
}

body, html {
    scroll-behavior: smooth;
    margin: 0;
    padding: 0;
}

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

body {
    height: 100vh;
    background: var(--bg-image) center / cover no-repeat;
    background-attachment: fixed;
    font: 0.9em var(--body-font);
    color: var(--body-font-color);
    scrollbar-color: var(--box-border-color) var(--title-color); /* Mozilla scrollbar fallback */
}


@font-face {
    font-family: 'Instrument Sans';
src: url('https://fonts.google.com/specimen/Instrument+Sans');
}

a {
    color: var(--title-border);
}

a:hover {
    color: var(--title-border);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--title-font);
    color: var(--title-border);
}

::selection {
    color: var(--title-border);
    background: var(--title-color);
}

code {
    background-color: var(--title-color);
    color: var(--title-border);
    padding: 0 5px;
    border: 1px solid  var(--title-border);
    border-radius: 5px;
}

#title {
    font-family: var(--title-font);
    color: var(--title-color);
    font-size: var(--title-font-size);
    -webkit-text-stroke: 2px var(--title-border);
    text-align: center;
    letter-spacing: 5px;
}

#header {
    height: 45vh;
    max-width: 100%;
    margin: 1em;
    background: var(--header-image) center / contain no-repeat;
}

::-webkit-scrollbar {
    width: 0.5em;
}

::-webkit-scrollbar-thumb {
    background-color: var(--title-color);
    outline: 1px solid var(--title-border);
}

.container {
    max-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 1em;
}

.container > div {
    flex: 0 1 auto;
}

#middle {
    width: 33vw;
}

#box {
    background-color: var(--box-color);
    border: 2px dashed var(--title-border);
    overflow-y: scroll;
    max-height: 10em;
    width: 30vw;
    padding: 0em 1em;
    margin: auto;
}

#right-pixel, #left-pixel {
    width: 4em;
    height: 4em;
}

#right-pixel {
    float: left;
    background: var(--right-pixel) center / contain no-repeat;
}

#left-pixel {
    float: right;
    background: var(--left-pixel) center / contain no-repeat;
}

#right-pixel > p, #left-pixel > p {
    text-align: center;
    font-style: italic;
    background-color: var(--box-color);
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    padding: 10em 0;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.modal-content {
    position: relative;
    background-color: var(--box-color);
    margin: auto;
    overflow: auto;
    padding: 0;
    border: 2px solid var(--title-border);
    width: 40%;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
    -webkit-animation-name: animatetop;
    -webkit-animation-duration: 0.4s;
    animation-name: animatetop;
    animation-duration: 0.4s;
}

@-webkit-keyframes animatetop {
    from {
        top: -30vh;
        opacity: 0;
    }

    to {
        top: 0;
        opacity: 1;
    }
}

@keyframes animatetop {
    from {
        top: -30vh;
        opacity: 0;
    }

    to {
        top: 0;
        opacity: 1;
    }
}

.modal-header {
    padding: 0 1.5em;
    border-bottom: 1px solid var(--title-border);
}

.modal-body {
    overflow-y: scroll;
    padding: 0.5em 1em;
    max-height: 45vh;
}

.modal-body1 {
    overflow-y: scroll;
    padding: 0.5em 1em;
    max-height: 32vh;
}

.modal-button {
    padding: 1em;
    background: none;
    color: inherit;
    outline: inherit;
    border: none;
    cursor: pointer;
    height: inherit;
    width: inherit;
}

.modal-button-cl {
    color: var(--title-border);
    cursor: pointer;
    display: block;
    margin: 0 auto;
}

.modal-img1 {
    max-height: 40vh;
    max-width: 100%;
    padding: 5px;
    float: right;
}

.modal-img {
    max-height: 30vh;
    max-width: 100%;
    padding: 5px;
    float: right;
}

.close {
    color: var(--title-border);
    float: right;
    font-size: 2.5em;
    font-weight: bold;
}

.close:hover, .close:focus {
    color: var(--title-color);
    text-decoration: none;
    cursor: pointer;
}

.button-blog {
    color: var(--title-border);
    cursor: pointer;
    display: block;
    margin: 0 auto;
}

.row {
    display: flex;
}

.column {
    flex: 50%;
}

.button-vie{
    cursor: pointer;
    display: block;
    margin: 0 auto;
    padding-bottom: 10px;
}

.textbox {
    padding-left: 30px;
    padding-right: 30px;
}

.modal-seola {
    margin: 0 auto;
    display: block;
    padding: 0;
    width: 50%;
}

.img-log {
    width: 20%;
}

/* MOBILE */
@media only screen and (max-width: 800px) {
    .container {
        max-width: 100%;
        padding: 1em;
        margin: 0 auto;
        flex-wrap: wrap;
    }

    .container > div {
        max-width: 90vw;
    }

    #header {
        max-height: 30vh;
        max-width: 100%;
    }

    .modal-content {
        width: 90vw;
    }

    .modal-img {
    height: 100%;
    max-width: 35vw;
    }

    #box {
        width: 85vw;
    }

    #middle {
        order: 1;
        width: 90vw;
    }

    #left {
        order: 2;
    }

    #right {
        order: 3;
    }

    #right-pixel, #left-pixel {
        width: 3.5em;
        height: 3.5em;
    }
    
    footer {
        margin-left: 20px;
        margin-right: 20px;
        margin-bottom: 20px;
    }
    

}