:root{
    --mainColor:#eaeaea;
    --secondaryColor:#fff;
    --borderColor:#c1c1c1;
    --mainText:black;
    --secodaryText:#4b5156;
    --themeDotBorder:#24292e;
    --previewBg:rgb(251,249,243,0.8);
    --previewShadow:#f0ead6;
    --buttonColor:Black;
}
html, body{
    padding:0;
    margin:0;
}
body *{
    transition:0.3s;
}
a{
    text-decoration: none;
    font-family: 'Roboto Mono', monospace;
    color:#17a2b8;
}
ul{
    list-style: none;
}
h1{font-size:56px}
h2{font-size:36px}
h3{font-size:28px}
h4{font-size:24px}
h5{font-size:20px}
h6{font-size:16px}
h1,h2,h3,h4,h5,h6,strong{
    color:var(--mainText);
    font-family: 'Russo One', sans-serif;
    font-weight: 500;

}
p,li,input,label,textarea{color: var(--secodaryText);font-family: 'Roboto Mono', monospace;}
.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:grid;
    text-align: center;
    align-content:center;
    min-height:10em;
    
}
.intro-wrapper{
    background-color: var(--secondaryColor);
    border: 1px solid var(--borderColor);
    border-radius: 5px 5px 0px 0px;
    box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
    -webkit-box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
    display:grid;
    grid-template-columns: 1fr 1fr;
    
    grid-template-areas: 
        'nav-wrapper nav-wrapper'
        'left-column right-column'
    ;
    margin-bottom: 30px;
}
.nav-wrapper{
    border-radius: 5px 5px 0px 0px;
    grid-area: nav-wrapper;
    border-bottom: 1px solid var(--borderColor);
    display:flex;
    justify-content:space-between;
    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;
}
#dot1{
    background-color:red;
}
#dot2{
    background-color:yellow;
}
#dot3{
    background-color:green;
}
.browser-dot{
    background-color:black;
    height:15px;
    width:15px;
    border-radius:50%;
    box-shadow: 14px 17px 47px -7px rgba(53,18,18,0.59);
    -webkit-box-shadow: 14px 17px 47px -7px rgba(53,18,18,0.59);
    -moz-box-shadow: 14px 17px 47px -7px rgba(53,18,18,0.59);
    margin : 5px;
}
.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);
}
#theme-options-wrapper{
    display:flex;
    justify-content: center;
}
.theme-dot{
    height:30px;
    width:30px;
    background-color: black;
    margin:5px;
    border:2px solid var(--themeDotBorder);
    border-radius:50%;
    box-shadow: 11px 15px 11px 0px rgba(0,0,0,0.38);
    -webkit-box-shadow: 11px 15px 11px 0px rgba(0,0,0,0.38);
    -moz-box-shadow: 11px 15px 11px 0px rgba(0,0,0,0.38);
    cursor:pointer;
}
#light-mode{
    background-color:#fff;
}
#blue-mode{
    background-color:#192734;
}
#green-mode{
    background-color:#78866b;
}
#purple-mode{
    background-color:#7E4C74;
}
.theme-dot:hover{
    border-width:5px;
}
#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);
    width:300px; 
    height:180px;
    padding-left:30px;
    padding-top:30px;
}
#preview{
    width: 300px;
    border:1.5px solid #17a2b8;
    background-color: var(--previewBg);
    padding:15px;
    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-top:50px;
    padding-bottom:50px;
    gap:100px;
}
#skills{
    display:flex;
    justify-content:space-evenly;
    background-color:var(--previewShadow);
}
.social-links{
    display:grid;
    align-content:cneter;
    text-align: center;
}

#social_img{
    width:100%;
}
.post-wrapper{
    display:grid;
    grid-template-columns: repeat(auto-fit, 320px);
    gap:20px;
    justify-content:center;
    padding-bottom:50px;
}
.post{
    border:1px solid var(--borderColor);
    box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
    -webkit-box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 10px 10px 5px 0px rgba(0,0,0,0.75);
}
.thumbnail{
    display:block;
    width:100%;
    height:180px;
    object-fit:cover;
}
.post:hover{
    border:5px;
}
.post-preview{
    background-color:white;
    padding:15px;
}
.post-title{
    color:black;
    margin:0;
}
.post-intro{
    color:#4b5156;
    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;
    }
}