* {
    margin: 0;
    padding: 0;
}
body{
    background-color: black;
    background-image: linear-gradient(90deg, #8b8b8b 0%, #8b8b8b 3%, #000000 4% ,  #000000 100%);
    font-family: Ubuntu, Arial, Helvetica, sans-serif;
    color: #fff;
    height: 100vh;
}
/**********/
/* Logo on right */
#logo {
    position: fixed;
    top: 3%;
    right: 3%;
    text-align: right;
}
#logo h1{
    font-family: 'Playfair Display', serif;
    font-size: 2.5em;
    color: goldenrod;
}
/* Logo text animations */
#logosub {
    height: 2em;
    overflow: hidden;
}
#logosub ul{
    list-style: none;
    text-align: right;
}
#logosub ul li{
    padding-bottom: 2em;
    font-size: large;
    position: relative;
    top: -0.25em;
    animation: sub 7s ease-in-out infinite;
}
@keyframes sub {
    0%{
        opacity: 0;
        top: 0.25em;
    }
    5%{
        opacity: 1;
        top: 0.25em;
     }
    35%{
        opacity: 1;
        top: 0.25em;
     }
    38%{
        opacity: 0;
        top: -2em;
    } 
    40%{
        opacity: 1;
        top: -3em;
    }
    70%{
        top: -3em;
        opacity: 1;
    }
    73%{
        opacity: 0;
        top: -5em;
    }
    75%{
        opacity: 1;
        top: -6.25em;
    }
    95%{
        top: -6.25em;
        opacity: 1;
    }
    100%{
        opacity: 0;
        top: -6.25em;
    }
}

/* Nav bar left */
nav {
    position: fixed;
    top: 10%;
    left: 6%;
}
nav ul{
    list-style: none;
}
nav ul li a{
    font-size: x-large;
    text-decoration: none;
    background-color: #000000;
    color: #8b8b8b;
    line-height: 1.8em;
    border-radius: 25px;
    padding:5px 30px;
    opacity: 0.7;
}
nav ul li a:hover{
    color: #e2e2e2;
    border: 2px solid gold;
    border-radius: 25px;
    padding:5px 30px;
}
.active{
    color: peru;
    border: 2px solid peru;
    border-radius: 25px;
    padding:5px 30px;
}
.icon{
    display: none;
    position: fixed;
    left: 7%;
    top: 3%;
    font-size: 4em;
    z-index: 100;
}

/* absolute center all the pages with class */
.page{
    color: #e2e2e2;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
/* Home page content setting */
#home {
    overflow-x: hidden;
}
#home h1{
    color: goldenrod;
    margin: 0.75em;
}
#home p{
    color: #8b8b8b;
    line-height: 1.25em;
    font-size: 1.25em;
    margin: 0.5em;
}
.proj{
    font-family: 'Playfair Display', serif;
    background-color: goldenrod;
    padding: 5px 10px;
    margin: 5px;
    color: #fff;
    border-radius: 5px;
}
.proj:hover{
    color: #000000;
}
/* Design page content setting */
#design{
    display: none;
    overflow-x: hidden;
}
/* Gallery designs */
#gal{
    height: 70vh;
    display: flex;
}
/* enlarge image display*/
#overlay {
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0,0.9);
    width: 100%;
    height: 100%;
    z-index: 100;
  }
#overlay img {
    width: 70vw;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
/* small image views */
.img {
    width: 7vw;
    height: 100%;
    opacity: 0.7;
    overflow: hidden;
    display: none;
    background-size: cover;
}
.img01{
    background-image: url("../img/gallery/img01.png");
}
.img02{
    background-image: url("../img/gallery/img02.png");
}
.img03{
    background-image: url("../img/gallery/img03.png");
}
.img04{
    background-image: url("../img/gallery/img04.png");
}
.img05{
    background-image: url("../img/gallery/img05.png");
}
.img06{
    background-image: url("../img/gallery/img06.png");
}
.img07{
    background-image: url("../img/gallery/img07.png");
}
.img08{
    background-image: url("../img/gallery/img08.png");
}

/* Dev page content setting */
#dev{
    display: none;
    height: 60vh;
    overflow-x: hidden;
    overflow-y: auto;
}
#dev article{
    width: 50vw;
    padding: 1em;
}
#dev article h3{
    padding: 0.5em;
}
#dev article p{
    padding: 0.75em;
}
#dev article h3 span{
    color: whitesmoke;
    font-size: 0.9em;
}
.more{
    color: silver;
}
.you_btn >span{
    padding: 0.2em 0.8em;
    margin-right: 0.7em;
    border: 1.5px white solid;
    border-radius: 5px;
    background-image: url(../img/play.svg);
    background-position: center;
    background-size: cover;
}
.dev_btn, .you_btn {
    padding: 0.5em;
    margin: 0.25em;
    display: inline-block;
    text-align: center;
    background-color: peru;
    color: #000000;
    border-radius: 5px;
    border: 2px solid silver;
}
.dev_btn:hover, .you_btn:hover {
    background-color: goldenrod;
    box-shadow: 0 0 10px white;
    color: whitesmoke;
    cursor: pointer;
}

/* About page content setting */
#about{
    display: none;
    height: 70vh;
    overflow-y: scroll;
    overflow-x: hidden;
}
/* Designing for scroll-bar */
    ::-webkit-scrollbar {
        width: 6px;
    }
    /* Track */
    ::-webkit-scrollbar-track {
        background: gainsboro;
        border-radius: 5px;
    }
    /* Handle */
    ::-webkit-scrollbar-thumb {
        background: goldenrod;
        border-radius: 5px;
    }
    /* Handle on hover */
    ::-webkit-scrollbar-thumb:hover {
        background: peru;
}
#about section article{
    float: left;
    width: 40%;
    padding: 3%;
    font-size: 1.2em;
    line-height: 1.2em;
}
#about h1, h2, h3, h4 {
    color: gold;
    margin-bottom: 0.4em;
}
#about h5, h6 {
    color: peru;
    font-size: 1.1em;
    margin-top: 0.5em;
}
.edu_p1{
    font-size: 0.8em;
}
.edu_p2{
    text-align: right;
    font-size: 0.8em;
}

#about hr {
    margin-bottom: 0.2em;
}
#about img {
    width: 4em;
    padding: 0.2em;
}

/* Clear floats after the columns */
section::after {
    content: "";
    display: table;
    clear: both;
  }

/* Contact page content setting */
a {
    text-decoration: none;
    color: greenyellow;
}
a:hover{
    color: peru;
}
#contact{
    display: none;
    overflow-x: hidden;
}
#contact form {
    width: 50vw;
    margin: 2em;
}
#contact form input{
    padding: 0.5em;
    margin: 0.5em;
    border-radius: 25px;
    width: 100%;
}
#contact form textarea{
    padding: 0.5em;
    margin: 0.5em;
    border-radius: 5px;
    width: 100%;
}
#contact form input:focus{
    box-shadow: 0px 0px 15px gold;
}
.social {
    margin: 10px;
}
.social>a>img {
    margin: 10px;
}
.social>a>img:hover {
    opacity: 0.5;
}
#button {
    background-color: #4CAF50; /* Green */
    border: none;
    color: white;
    padding: 16px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    transition-duration: 0.4s;
    cursor: pointer;
}
#button:hover {
    background-color: peru;
}
.info {
    margin-top: 1em;
    text-align: center;
    line-height: 1.5em;
    font-size: larger;
    font-family: Arial, Helvetica, sans-serif;
}
#project{
    display: none;
}

/* ******** */
/* Footer */
footer{
    position: fixed;
    bottom: 2%;
    right: 3%;
}
#news {
    height: 2em;
    overflow: hidden;
}
#news ul{
    list-style: none;
    text-align: right;
}
#news ul li{
    padding-bottom: 2em;
    font-size: large;
    position: relative;
    top: 0em;
    animation: news 15s ease-in-out infinite;
}
@keyframes news {
    0%{
        opacity: 0;
        top: 0.25em;
    }
    10%{
        opacity: 1;
        top: 0.25em;
     }
    20%{
        top: -3em;
    }
    30%{
        top: -3em;
    }
    40%{
        top: -6.25em;
    }
    50%{
        top: -6.25em;
    }
    60%{
        top: -9.25em;
    }
    70%{
        top: -9.25em;
    }
    80%{
        top:-12.5em;
    }
    90%{
        top: -12.5em;
        opacity: 1;
    }
    100%{
        opacity: 0;
        top: -12.5em;
    }
}
/* ******** */
/* screen size less than 780 settins*/
@media only screen and (max-width: 780px) {
    nav{ 
        display: none;
        z-index: 100;
     }
     nav ul li a{
         opacity: 1;
     }
    .icon{ 
        display: block;
    }
    #home, #about, #design, #contact, #dev, #project {
        height: 60vh;
        width: 90%;
        overflow-y: scroll;
    }
    .img {
        width: 10vw;
    }
    #about section article{
        width: 75vw;
    }
    #contact form {
        width: 70vw;
    }
}