/*:root {
    --mainColor:  #fff;
    --secondaryColor: #fff;

    --borderColor: #c1c1c1;

    --mainText: black;
    --secondaryText: #4b5156;

    --themeDotBorder: #24292e;

    --previewBg: rgb(251, 249, 243, 0.8);
    --previewShadow: #f0ead6;

    --buttonColor: black;
}*/

:root {
    --mainColor: #1d1f20;
    --secondaryColor: #181a1b;

    --borderColor: #42474a;

    --mainText: #e8e6e3;
    --secondaryText: #b5afa5;

    --themeDotBorder: #7e7568;

    --previewBg: #272727;
    --previewShadow: #3C3C3C;

    --buttonColor: black;
}


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

body * {
    transition: 0.3s;
}

.custom-bullet li {
    list-style-type: none;
    position: relative;
    padding-left: 1.5em;
}

.custom-bullet li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
}


h1,
h2,
h3,
h4,
h5,
h6,
strong {
    color: var(--mainText);
    font-family: 'Noto Sans TC', sans-serif;
    font-weight: 500;
}

li{
    color: #fff;
    font-family: 'Roboto Mono', monospace;
}



span,
label,
input,
textarea {
    color: var(--secondaryText);
    font-family: 'Roboto Mono', monospace;
}

p {
    
    font-family: 'Noto Sans TC', sans-serif;
     padding-top: 15px;
     color: #fff;
}

a {
    text-decoration: none;
    color: #17a2b8;
    font-family: 'Roboto Mono', monospace;
}

/*p {
    font-size: 16px;
}*/

ul {
    list-style: none;
}

h1 {
    font-size: 56px;
}

h2 {
    font-size: 36px;
}

h3 {
    font-size: 28px;
}

h4 {
    font-size: 22px;
}

h5 {
    padding-top: 15px;
    font-size: 20px;
}

h6 {
    font-size: 16px;
}


.s1 {
    background-color: var(--mainColor);
    /*border-bottom: 1px solid var(--borderColor);*/
    overflow: auto;
}

.s2 {
    background-color: var(--secondaryColor);
    /*border-bottom: 1px solid var(--borderColor);*/
    overflow: auto;
}




.main-container {
    width: 1200px;
    margin: 0 auto;
}


.greeting-wrapper {
    display: flex;
    justify-content: flex-end;
    ;

    /*text-align: right;*/
    /*align-content: right;*/
    /*min-height: 10em;*/

}

.intro-wrapper {
    /*background-color: var(--secondaryColor);*/
    /*border: 1px solid var(--borderColor);*/
    border-radius: 5px 5px 0 0;

    padding-top: 50px;
    /*-webkit-box-shadow: -1px 1px 3px -1px rgba(0, 0, 0, 0.75);*/
    /*-moz-box-shadow: -1px 1px 3px -1px rgba(0, 0, 0, 0.75);*/
    /*box-shadow: -1px 1px 3px -1px rgba(0, 0, 0, 0.75);*/

    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
        'nav-wrapper nav-wrapper'
        'left-column right-column'
    ;
}


.nav-wrapper {
    /*border-radius: 5px 5px 0 0;*/
    grid-area: nav-wrapper;
    border-bottom: 1px solid var(--borderColor);
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--mainColor);
}

#navigation a {
    color: var(--mainText);
}


#navigation {
    margin: 0;
    padding: 10px;
}

#navigation li {
    display: inline-block;
    margin-right: 5px;
    margin-left: 5px;
}

.dots-wrapper {
    display: flex;
    padding: 10px;
}

#dot-1 {
    background-color: #FC6058;
}

#dot-2 {
    background-color: #FEC02F;
}

#dot-3 {
    background-color: #2ACA3E;
}

.browser-dot {
    background-color: black;
    height: 15px;
    width: 15px;
    border-radius: 50%;
    margin: 5px;

    -webkit-box-shadow: -1px 1px 3px -1px rgba(0, 0, 0, 0.75);
    -moz-box-shadow: -1px 1px 3px -1px rgba(0, 0, 0, 0.75);
    box-shadow: -1px 1px 3px -1px rgba(0, 0, 0, 0.75);

}


.left-column {
    grid-area: left-column;
    padding-top: 50px;
    padding-bottom: 50px;
}

#profile_pic {
    display: block;
    margin: 0 auto;
    height: 200px;
    width: 200px;
    object-fit: cover;
    border: 2px solid var(--borderColor);
    border-radius: 100px;

}


#theme-options-wrapper {
    display: flex;
    justify-content: flex-end;
    ;



}

.theme-dot {
    height: 30px;
    width: 30px;
    background-color: black;
    border-radius: 50%;

    margin: 5px;
    border: 2px solid var(--themeDotBorder);

    -webkit-box-shadow: -1px 1px 3px -1px rgba(0, 0, 0, 0.75);
    -moz-box-shadow: -1px 1px 3px -1px rgba(0, 0, 0, 0.75);
    box-shadow: -1px 1px 3px -1px rgba(0, 0, 0, 0.75);

    cursor: pointer;
}


.theme-dot:hover {
    border-width: 5px;
}


#light-mode {
    background-color: #fff;
}

#blue-mode {
    background-color: #192734;
}

#green-mode {
    background-color: #78866b;
}

#purple-mode {
    background-color: #7E4C74;
}

#settings-note {
    font-size: 12px;
    font-style: italic;
    text-align: center;
}

.right-column {
    grid-area: right-column;
    display: grid;
    align-content: center;

    padding-top: 50px;
    padding-bottom: 50px;
}


/*#preview-shadow {
    background-color: var(--previewShadow);
    max-width: 300px;
    height: 180px;
    padding-left: 30px;
    padding-top: 30px;
    border-radius: 10;
}
*/
#preview {
    width: 300px;
    border: 3px solid #fff;
    background-color: var(--previewBg);
    padding: 15px;
    border-radius: 25px;
    /*position: relative;*/
}

/*.corner {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: 1.5px solid #17a2b8;
    background-color: #fff;
    position: absolute;
}*/

#corner-tl {
    top: -5px;
    left: -5px
}

#corner-tr {
    top: -5px;
    right: -5px
}


#corner-br {
    bottom: -5px;
    right: -5px
}


#corner-bl {
    bottom: -5px;
    left: -5px
}

.about-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    padding-bottom: 50px;
    padding-top: 80px;
    gap: 100px;
}


#skills {
    display: flex;
    justify-content: space-evenly;
    background-color: var(--previewShadow);
    border-radius: 30px;
    padding-top: 15px;
	
}


.social-links {
    display: grid;
    align-content: center;
    text-align: center;

}

#social_img {
    width: 100%;
}


.card {
        margin: 0 auto; /* Added */
        float: none; /* Added */
        margin-bottom: 10px; /* Added */
}


.post-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, 320px);
    gap: 20px;
    justify-content: center;

    padding-bottom: 30px;
    /*margin-bottom: 50px;*/
}

.post {
    /*border: 1px solid var(--borderColor);*/
    /*-webkit-box-shadow: -2px 7px 21px -9px rgba(0, 0, 0, 0.75);*/
    /*-moz-box-shadow: -2px 7px 21px -9px rgba(0, 0, 0, 0.75);*/
    /*box-shadow: -2px 7px 21px -9px rgba(0, 0, 0, 0.75);*/
    border-radius: 30px;
}

.thumbnail {
    display: block;
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.post-preview {
    background-color: #fff;
    padding: 15px;
    border-radius: 10px;
}

.post-title {
    color: black;
    font-weight: bold;
    margin: 0;
    padding-bottom: 10px;
}

.post-intro {
    color: #000000;
    /*font-weight:bold;*/
    font-size: 14px;
}


#contact-form {
    display: block;
    max-width: 600px;
    margin: 0 auto;
    border: 1px solid var(--borderColor);
    padding: 15px;
    border-radius: 5px;
    background-color: var(--mainColor);
    margin-bottom: 50px;

}

#contact-form label {
    line-height: 2.7em;
}

#contact-form textarea {
    min-height: 100px;
    font-size: 14px;
}


.input-field {
    width: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: var(--secondaryColor);
    border-radius: 5px;
    border: 1px solid var(--borderColor);
    font-size: 14px;
}


#submit-btn {
    margin-top: 10px;
    width: 100%;
    padding-top: 10px;
    padding-bottom: 10px;
    /*color: #fff;*/
    /*background-color: var(--buttonColor);*/
    border: none;
}


@media screen and (max-width: 1200px) {
    .main-container {
        width: 95%;
    }
}

@media screen and (max-width: 800px) {
    .intro-wrapper {
        grid-template-columns: 1fr;
        grid-template-areas:
            'nav-wrapper'
            'left-column'
            'right-column'
        ;
    }

    .right-column {
        justify-content: center;
    }

}

@media screen and (max-width: 400px) {
    #preview-shadow {
        max-width: 280px;
        height: 180px;
        padding-left: 10px;
        padding-top: 10px;
    }

    #preview {
        width: 280px;

    }

}