:root {
    --mainColor:#15202B;
    --secondaryColor:#192734;
    --borderColor: #164D56;
    --maintText:#fff;
    --secondaryText:#eeeeee;
    --previewBg:rgb(25, 39, 52, 0.8);
    --previewShadow:#111921;
}

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

h1, h2, h3, h4, h5, h6, strong {
    color: var(--maintText);
    font-family: 'Russo One', sans-serif;
    font-weight: 500;
}

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

a {
    text-decoration: none;
    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;}

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

.heading-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 0 0;


    -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: space-between;
    align-items: center;
    background-color: var(--mainColor);
}

#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: 300px;
    width: 300px;
    object-fit: cover;
    border: 2px var(--borderColor);
	border-radius: 5px;

}

.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-fir, minmax(320px, 1fr));
    padding-bottom: 50px;
    padding-top: 50px;
    gap:100px;
}

#skills{
	display: flex;
	justify-content: space-evenly;
	background-color: var(--previewShadow);
}

.social-head {
    margin: 0;
}

#social-links{
	display: flex;
	justify-content: space-evenly;
}

.post-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, 320px);
    gap: 50px;
    justify-content: center;
    padding-bottom: 50px;
}

.post {
    border: 1px solid var(--borderColor);
    -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);
}

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

.post-preview {
    background-color: #fff;
    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-contianer {
        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;
    }

}