@font-face {
    font-family: "Agustina";
    src: url(../fonts/Agustina.woff);
}


/*CSS variable declaration for light/dark mode*/

html[data-theme="light"] {
    --bg-mybtn: red;
    --bg-nav: black;
    --bg-nav-img: black;
    --bg-footer: #DDE1EC;
    --bg: #ffffff;
    --text: #191919;
    --text-color: #6c757d;
    --col-icon: black;
    --col-bd-radius: rgb(2, 2, 2);
    --col-box-shadow: #000000 2px 2px 4px, #4D4D4D -2px -2px 4px;
    --col-box-shadow-hover: inset #8a7373 2px 2px 4px, inset #4D4D4D -2px -2px 4px;
    --col-bd-icon: transparent;
    --bg-icon: #fff;
    --col-icon-twitter: #1da1f2;
    --col-icon-dribbble: #ea4c89;
    --col-icon-linkedin: #0e76a8;
    --col-icon-kaggle: #41aff3;
    --col-icon-github: #24292e;
    --col-icon-instagram: rgb(201, 94, 174);
    --col-icon-mail: rgb(209, 82, 82);
    --col-icon-google-scholar: #3cba54;
    --col-icon-codeforces: rgb(19, 145, 184);
    --col-icon-leetcode: rgb(255, 181, 62);
    --shadow-col: rgba(0, 0, 0, 0.3);
}

html[data-theme="dark"] {
    --bg-mybtn: rgb(230, 109, 129);
    --bg-nav: #6617cb;
    --bg-nav-img: linear-gradient(315deg, #6617cb 0%, #882463 74%);
    --bg-footer: linear-gradient(315deg, #6617cb 0%, #882463 74%);
    --bg: #191919;
    --text: #ffffff;
    --text-color: #fff;
    --bg-txt-img: linear-gradient(315deg, #d5adc8 0%, #ff8489 74%);
    --txt-fill: transparent;
    --col-icon: white;
    --col-bd-radius: black;
    --col-bd-icon: transparent;
    --col-box-shadow: 5px 5px 10px rgba(22, 21, 21, 0.7), -5px -5px 10px rgba(255, 255, 255, 0.1);
    --col-box-shadow-hover: inset rgba(255, 255, 255, 1) 2px 2px 4px, inset rgba(255, 255, 255, 0.5) -2px -2px 4px;
    --col-icon-twitter: #1da1f2;
    --col-icon-dribbble: #ea4c89;
    --col-icon-linkedin: #0e76a8;
    --col-icon-kaggle: #41aff3;
    --col-icon-github: #24292e;
    --col-icon-instagram: rgb(201, 94, 174);
    --col-icon-mail: rgb(209, 82, 82);
    --col-icon-google-scholar: #3cba54;
    --col-icon-codeforces: rgb(19, 145, 184);
    --col-icon-leetcode: rgb(255, 181, 62);
    --col-white: #fff;
}


/*
---------------------------
        SCROLLBAR
---------------------------
*/

::-webkit-scrollbar {
    width: 16px;
}

::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px #bb86fc;
    border-radius: 2px;
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    border-radius: 2px;
    max-height: 10px;
    -webkit-box-shadow: inset 0 0 6px #bb86fc;
    background: #bb86fc;
    transition: 0.3s;
}

::-webkit-scrollbar-thumb:hover {
    background: #ca9eff;
    
}

/* Custom Scrollbar for Mozilla Firefox*/
html{
    overflow-y: visible;
    scrollbar-color: #ca9eff #f1f1f1;
    scrollbar-width: auto;
}

body {
    height: 100vh;
    margin: 0;
    overflow-x: hidden;
    color: var(--text);
    font-family: "Poppins", sans-serif;
    background-color: var(--bg);
}
.text-center heading1 exp-head {
    color: white;
}


/* Scroll to Top button */

#btnScrollToTop {
    width: 50px;
    height: 50px;
    background-color: #bb86fc;
    margin: 8px;
    border: none;
    border-radius: 50%;
    box-shadow: 2px 5px 5px rgba(0, 0, 0, 0.3);
    text-decoration: none;
    position: fixed;
    outline: none;
    bottom: 10px;
    right: 10px;
    animation: up 1.5s infinite;
    -webkit-animation: up 1.5s infinite;
}


/*
---------------------------------------
   SCROLL TO TOP BUTTON MICROANIMATION
---------------------------------------
*/

@keyframes up {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translateY(-15px);
    }
    40% {
        transform: translate(0);
    }
}

@-webkit-keyframes up {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translateY(-15px);
    }
    40% {
        transform: translate(0);
    }
}


/* smooth scrolling to top */

html {
    scroll-behavior: smooth;
}


/*
------------------------------------
     HAMBURGER ANIMATION
------------------------------------
*/

.hamburger_wrapper {
    float: right;
}

.hamburger {
    width: 2.5em;
    height: 2em;
    font-size: 11px;
    cursor: pointer;
    position: relative;
}

.first,
.second,
.third {
    position: absolute;
    background-color: rgba(0, 0, 0, 0.85);
    height: .45em;
    width: 100%;
    float: left;
    border-radius: 2px;
    transition: all .35s ease-in-out;
}

.first {
    top: 0px;
}

.is-active .first {
    transform-origin: .167em .33em;
    transform: rotate(45deg) translate(0.167em, -0.25em);
}

.second {
    top: 50%;
    margin-top: -.25em;
}

.is-active .second {
    opacity: 0;
    transform: translateX(8em)
}

.third {
    bottom: 0px;
    transform-origin: .25em -0.33em;
}

.is-active .third {
    transform: rotate(-45deg) translate(-0.167em, 0.083em);
}

.navbar-brand {
    font-family: Agustina;
    font-size: 30px;
    font-weight: bold;
}

.navbar {
    color: #000000;
    background-color: #fff;
    z-index: 2;
}

/* Dark Mode toggle switch button */
.dark_toggler {
    -webkit-appearance: none;
    position: relative;
    cursor: pointer;
    width: 100px;
    height: 40px;
    background-image: url(https://i.postimg.cc/857jHw2q/Screenshot-2020-04-16-at-1-07-06-PM.png);
    background-size: cover;
    border-radius: 50px;
    outline: none;
    transition: background-image 0.9s;
    box-shadow: 0px 2px 5px 1px gray;
  }
  
  .dark_toggler:before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    height: 40px;
    width: 40px;
    background-color: navy;
    border-radius: 50px;
    transition: all 0.9s;
    background-color: #f7ca33;
  }
  
  .dark_toggler:checked {
    background-image: url(https://i.postimg.cc/Hn0nstVK/Screenshot-2020-04-16-at-1-07-19-PM.png);
    transition: background-image 0.9s;
  }
  
  .dark_toggler:checked:before {
    transform: translate(150%);
    transition: all 0.9s;
    background-color: #ecf0f3;
  }
  /* end of dark mode toggle switch button */

html {
    background-color: #f6f6f6;
    transition: background-color .3s;
}

html[light-mode="dark"] {
    background-color: #141516;
    color: #ced4e2;
}

.dark-theme {
    background-color: #2b2a2A;
    transition: background-color .3s;
}

.dark-theme .navbar-nav .nav-link,
.dark-theme .navbar-brand {
    color: rgba(255, 255, 255, 0.5);
}

.dark-theme .nav-link:hover{
color: #ffffff !important;
}

.dark-theme .first,
.dark-theme .second,
.dark-theme .third {
    background-color: rgba(255, 255, 255, 0.5);
}
.dsc{
     box-shadow:   2px 5px 5px 0px rgb(130 216 251), 
     inset -2px -5px 5px 0px rgb(130 216 251);
     background: #1f1d1d;
}
/*
-------------------------------------
    SIDEBAR SVG ANIMATION
--------------------------------------
*/

.bike {
    margin-top: 30px;
    display: block;
}

#right-wheel,
#left-wheel {
    animation: wheel 3s linear infinite;
    transform-origin: center;
    transform-box: fill-box;
}

#man-bike {
    animation: bikes 1s ease-in-out infinite alternate;
    transform-origin: bottom;
}

#hat {
    animation: hat 1s ease-in-out infinite alternate;
    transform-origin: center;
    transform-box: fill-box;
}

@keyframes wheel {
    from {
        transform: rotateZ(0deg);
    }
    to {
        transform: rotateZ(360deg);
    }
}

@keyframes bikes {
    from {
        transform: rotateX(0deg);
    }
    to {
        transform: rotateX(12deg);
    }
}

@keyframes hat {
    from {
        transform: translateY(0%) rotateZ(0deg);
    }
    to {
        transform: translateY(10%) rotateZ(20deg);
    }
}


/*
-------------------------------------
    NAV BAR HIGHTLIGHTING
--------------------------------------
*/

@media only screen and (min-width: 1024px) {
    .current-link {
        font-weight: bolder;
        position: relative;
        z-index: 1;
        text-align: center;
    }
    .current-link:after {
        content: "";
        position: absolute;
        left: 34%;
        margin-left: auto;
        margin-right: auto;
        bottom: 0;
        width: 32%;
        border-bottom: 3px solid #6a00bb;
    }
    
    .nav-item-hover::after {
        content: "";
        display: block;
        margin-left: auto;
        margin-right: auto;
        height: 0.15em;
        bottom: 0;
        width: 0%;
        background-color: #6a00bb;
        transition: all ease-in-out 280ms;
    }
    
    .nav-item:hover::after {
        width: 50%;
        
    }

    li.nav-item {
        text-align: center;
    }
    a.nav-link {
        padding: 6px 21px !important;
    }

    /* Hide svg on laptop screens to prevent overlap between sidebar and navbar */
    .bike {
        display: none;
    }
}

@media (min-width: 992px) {
    .navbar-expand-lg .navbar-nav {
        align-items: center;
    }
}


/**Navbar burger animations**/

.navbar-toggler {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 60px;
    height: 60px;
    cursor: pointer;
    transition: all .2s ease-in-out;
    border-color: white;
    border: none;
    outline: none;
}

.line {
    fill: none;
    stroke: black;
    stroke-width: 6;
    transition: stroke-dasharray 600ms cubic-bezier(0.4, 0, 0.2, 1), stroke-dashoffset 600ms cubic-bezier(0.4, 0, 0.2, 1);
    width: 50px;
}

.line1 {
    stroke-dasharray: 60 207;
    stroke-width: 6;
}

.line2 {
    stroke-dasharray: 60 60;
    stroke-width: 6;
}

.line3 {
    stroke-dasharray: 60 207;
    stroke-width: 6;
}

.open .line1 {
    stroke-dasharray: 90 207;
    stroke-dashoffset: -134;
    stroke-width: 6;
}

.open .line2 {
    stroke-dasharray: 1 60;
    stroke-dashoffset: -30;
    stroke-width: 6;
}

.open .line3 {
    stroke-dasharray: 90 207;
    stroke-dashoffset: -134;
    stroke-width: 6;
}


/*
------------------------
    FOOTER SECTION
------------------------
*/


/* Also have a look at the scroll to top button if changing footer's height (below upArrow in app.js) */

.footer {
    padding-top: 10px;
    font-family: "Poppins", sans-serif;
    background-color: #121212;
}

.tag {
    font-family: "Poppins", sans-serif;
    font: size 20px;
    line-height: 26px;
    text-align: center;
    color: #fff;
    height: 78px;
    margin: 5px auto 0px;
    display: block;
    box-sizing: border-box;
}

.svg-inline--fa {
    vertical-align: -0.200em;
}

.rounded-social-buttons .social-button {
    display: inline-block;
    cursor: pointer;
    width: 3.125rem;
    height: 3.125rem;
    border: 0.125rem solid transparent;
    padding: 0;
    text-decoration: none;
    text-align: center;
    color: #fefefe;
    font-size: 1.5625rem;
    font-weight: normal;
    line-height: 2em;
    border-radius: 1.6875rem;
    transition: all 0.5s ease;
    margin-right: 0.25rem;
    margin-bottom: 0.25rem;
}


/********
Rotate Transition in foote Soical Icon
*********/

.rounded-social-buttons .social-button:hover,
.rounded-social-buttons .social-button:focus {
    transition: background-color 0.3s, var(--trans-props);
}


/*
------------------------------
   TWITTER MICROANIMATION
-------------------------------
*/

.twitter:hover #wing1 {
    transform-origin: center;
    animation: flap 0.4s ease-out infinite alternate;
}

.twitter:hover #wing2 {
    transform-origin: center;
    animation: flap 0.4s ease-in infinite alternate;
}

@keyframes flap {
    50% {
        transform: scaleX(-1) rotate(-45deg) translate(-40px, -40px);
    }
}


/*
-----------------------------
   LINKEDIN MICROANIMATION
-----------------------------
*/

.linkedin:hover .linkedin-icon-footer>rect {
    animation: rect-up 0.3s linear infinite;
}

@keyframes rect-up {
    50% {
        y: 10px;
        height: 11px;
    }
    0% {
        y: 13px;
        height: 8px;
    }
}

.linkedin:hover .linkedin-icon-footer>circle {
    animation: bounce 0.4s linear infinite;
}

@keyframes bounce {
    75% {
        cy: 8px;
    }
    50% {
        cy: 4px
    }
    0% {
        cy: 4px
    }
}


/*
-----------------------------
   INSTAGRAM MICROANIMATION
-----------------------------
*/

.st0 {
    fill: none;
    stroke: #EF4649;
    stroke-width: 7;
    stroke-linecap: round;
    stroke-miterlimit: 10;
}

.instagram-icon-footer:hover #littleCircle {
    stroke-dasharray: 150;
}

.instagram #shutter {
    display: none;
}

.instagram-icon-footer:hover #shutter {
    display: block;
    animation: shutter 1s linear infinite;
}

.instagram-icon-footer:hover #lens {
    fill: #EF4649;
    animation: lens 1.5s linear infinite;
}

@keyframes shutter {
    0%,
    50% {
        stroke-dashoffset: 150;
    }
    75% {
        fill: #EF4649;
        stroke-dashoffset: 0;
        stroke-width: 11;
    }
}

@keyframes lens {
    0%,
    75% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}


/*
-----------------------------
   GITHUB MICROANIMATION
-----------------------------
*/

.github:hover #arm {
    transform-origin: bottom right;
    animation: moveArm 1s infinite alternate;
}

@keyframes moveArm {
    0% {
        transform: rotate(10deg);
    }
    100% {
        transform: rotate(-10deg);
    }
}


/* twitter SVG micro animation */

.twitter-icon-footer {
    margin-bottom: 6px;
    width: 35px;
}


/* linkedin SVG micro animation */

.linkedin-icon-footer {
    margin-bottom: 8px;
    width: 30px;
}


/* instagram SVG micro animation */

.instagram-icon-footer {
    width: 70px;
    padding-right: 24px;
    padding-bottom: 8px;
}


/* github SVG Micro animation */

.github-icon-footer {
    margin-bottom: 8px;
    width: 35px;
}


/*
----------------------------------------
   HOVER EFFECT ON SOCIAL MEDIA ICONS
----------------------------------------
*/

.rounded-social-buttons .social-button.twitter {
    background: white;
}

.rounded-social-buttons .social-button.twitter:hover,
.rounded-social-buttons .social-button.twitter:focus {
    color: #000;
    background: white;
}

.rounded-social-buttons .social-button.linkedin {
    background: white;
}

.rounded-social-buttons .social-button.linkedin:hover,
.rounded-social-buttons .social-button.linkedin:focus {
    color: #000;
    background: white;
}

.rounded-social-buttons .social-button.instagram {
    background: white;
}

.rounded-social-buttons .social-button.instagram:hover,
.rounded-social-buttons .social-button.instagram:focus {
    color: #000;
    background: white;
}

.rounded-social-buttons .social-button.github {
    background: white;
}

.rounded-social-buttons .social-button.github:hover,
.rounded-social-buttons .social-button.github:focus {
    color: #000000;
    background: white;
}


/************
  Contact Form In Footer
*************/

.display {
    height: auto;
    width: auto;
    text-align: left;
    color: #fff;
    display: inline;
    font-size: 25px;
    font-weight: 200;
    line-height: 22px;
    border-bottom: 3px solid #bb86fc;
}

.form-header {
    text-align: center;
    margin-bottom: 4rem;
}

form {
    margin: 15px auto;
    color: #000;
}


/*
-------------------
   Footer Form
--------------------
*/

.form-style-6 {
    font: 95% Arial, Helvetica, sans-serif;
    max-width: 400px;
    margin: 10px auto;
    padding: 16px;
    border-radius: 2px;
}

.form-style-6 h1 {
    background: #bb86fc;
    font-size: 140%;
    font-weight: 300;
    text-align: center;
    color: #fff;
    margin: -16px -16px 16px -16px;
}

.form-style-6 input[type="text"],
.form-style-6 input[type="date"],
.form-style-6 input[type="datetime"],
.form-style-6 input[type="email"],
.form-style-6 input[type="number"],
.form-style-6 input[type="search"],
.form-style-6 input[type="time"],
.form-style-6 input[type="url"],
.form-style-6 textarea,
.form-style-6 select {
    -webkit-transition: all 0.30s ease-in-out;
    -moz-transition: all 0.30s ease-in-out;
    -ms-transition: all 0.30s ease-in-out;
    -o-transition: all 0.30s ease-in-out;
    outline: none;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    width: 100%;
    background: transparent;
    margin-bottom: 4%;
    border: #000;
    border-bottom: 2px solid #bb86fc;
    padding: 3%;
    color: rgb(107, 105, 105);
    font: 95% Arial, Helvetica, sans-serif;
    border-radius: 2px;
}

.form-style-6 input[type="text"]:focus,
.form-style-6 input[type="date"]:focus,
.form-style-6 input[type="datetime"]:focus,
.form-style-6 input[type="email"]:focus,
.form-style-6 input[type="number"]:focus,
.form-style-6 input[type="search"]:focus,
.form-style-6 input[type="time"]:focus,
.form-style-6 input[type="url"]:focus,
.form-style-6 textarea:focus,
.form-style-6 select:focus {
    box-shadow: 0 0 5px #bb86fc;
    padding: 3%;
    border: 1px solid #bb86fc;
    border-radius: 2px;
}

.form-style-6 input[type="submit"],
.form-style-6 input[type="button"] {
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    width: 100%;
    margin-top: 2rem;
    padding: 3%;
    background: #bb86fc;
    border-bottom: 2px solid #bb86fc;
    border-radius: 23px;
    border-top-style: none;
    border-right-style: none;
    border-left-style: none;
    color: #fff;
    font-size: 20px;
}

.form-style-6 input[type="submit"]:hover,
.form-style-6 input[type="button"]:hover {
    background:#6a00bbd2;;
  
}

.form-comtainer {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Poppins", sans-serif;
}

.footer hr {
    background-color: rgb(37, 51, 46);
    height: 1.5px;
}


/* to make the navbar open full screen on mobile */

@media (max-width: 768px) {
    .collapse navbar-collapse {
        display: flex;
        justify-content: center;
    }
    .footer {
        padding-top: 10px;
    }
    #navbar-content {
        margin-top: -200px;
        height: 120vh;
        text-align: center;
        transform: translateY(25%);
    }
    #btnScrollToTop {
        display: none;
    }
}

@media (max-width: 414px) {
    .collapse navbar-collapse {
        display: flex;
        justify-content: center;
    }
    #navbar-content {
        margin-top: -180px;
        height: 120vh;
        text-align: center;
        transform: translateY(25%);
    }
    #btnScrollToTop {
        display: none;
    }
}

@media (max-width: 375px) {
    .collapse navbar-collapse {
        display: flex;
        justify-content: center;
    }
    #navbar-content {
        margin-top: -180px;
        height: 120vh;
        text-align: center;
        transform: translateY(25%);
    }
    #btnScrollToTop {
        display: none;
    }
}

@media (max-width: 320px) {
    .collapse navbar-collapse {
        display: flex;
        justify-content: center;
    }
    #navbar-content {
        margin-top: -140px;
        height: 130vh;
        text-align: center;
        transform: translateY(25%);
    }
    .footer {
        margin-top: 6rem;
    }
    #btnScrollToTop {
        display: none;
    }
}


/* box shadow for profile picture */

.rounded-circle {
    box-shadow: 10px 10px 5px rgba(0, 0, 0, 0.2);
    -moz-box-shadow: 10px 10px 5px rgba(0, 0, 0, 0.2);
    -webkit-box-shadow: 10px 10px 5px rgba(0, 0, 0, 0.2);
    -khtml-box-shadow: 10px 10px 5px rgba(0, 0, 0, 0.2);
}
