@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;
  color: #fff;
  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;
  box-shadow: 0 2px 2px rgb(230, 230, 230);
}

/* 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;
  box-shadow: 0px 2px 5px 1px rgb(187, 134, 201);
}

.dark_toggler:checked:before {
  transform: translate(150%);
  transition: all 0.9s;
  background-color: #bb86fc;
}
/* 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;
  box-shadow: 0 0 0;
}

.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 HIGHLIGHTING
--------------------------------------
*/

@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;
  }
}

/* navbar hover for light mode */
html[light-mode="light"] .nav-link{
  color: #000000 !important;
}
html[light-mode="light"] .nav-link:hover{
  color: 	rgb(106, 0, 187) !important;
}
html[light-mode="light"] .navbar-brand:hover{
  color: #000000 !important;
}

@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;
  cursor: pointer;
  transition: all .2s ease-in-out;
  border-color: white;
  border: none;
  outline: none;
  padding: 0;
  margin: 1.25rem 1rem;
}

.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: #2b2a2A;
  box-shadow: 10px 10px 5px rgb(0 0 0 / 20%);
}

.rounded-social-buttons .social-button.twitter:hover,
.rounded-social-buttons .social-button.twitter:focus {
  color: #000;
  background: #2b2a2A;
}

.rounded-social-buttons .social-button.linkedin {
  background: #2b2a2A;
  box-shadow: 10px 10px 5px rgb(0 0 0 / 20%);
}

.rounded-social-buttons .social-button.linkedin:hover,
.rounded-social-buttons .social-button.linkedin:focus {
  color: #000;
  background: #2b2a2A;
}

.rounded-social-buttons .social-button.instagram {
  background: #2b2a2A;
  box-shadow: 10px 10px 5px rgb(0 0 0 / 20%);
}

.rounded-social-buttons .social-button.instagram:hover,
.rounded-social-buttons .social-button.instagram:focus {
  color: #000;
  background: #2b2a2A;
}

.rounded-social-buttons .social-button.github {
  fill: #ffff;
  background: #2b2a2A;
  box-shadow: 10px 10px 5px rgb(0 0 0 / 20%);
}

.rounded-social-buttons .social-button.github:hover,
.rounded-social-buttons .social-button.github:focus {
  color: #000000;
  background: #2b2a2A;
}


/************
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: 20px 20px 10px rgba(0, 0, 0, 0.2);
  -moz-box-shadow: 20px 20px 10px rgba(0, 0, 0, 0.2);
  -webkit-box-shadow: 20px 20px 10px rgba(0, 0, 0, 0.2);
  -khtml-box-shadow: 20px 20px 10px rgba(0, 0, 0, 0.2);
}
/*
----------------------------
Send button micro animation
----------------------------
*/

#main {
  position: relative;
  margin-left: 4rem;
  width: 270px;
  
}
 button{
width: 15rem;
height: 2.5rem;
outline: none;
}
#lnch :hover{
    cursor: pointer;
    outline: none;
    
}
#lnch {
  font-size: 25px;
  color: #fff;
  line-height: 1;
  /* padding: 20px 25px; */
  text-align: center;
  border-radius: 50px;
  border-style: none;
  transition: 0.5s ease background-color, 0.5s ease box-shadow;
  background: #bb86fc;
}
#lnch_btn {
  position: absolute;
  top: 0px;
  right: 0;
  font-size: 22px;
  line-height: 1;
  color: #fff;
 padding: 10px 50px;
  cursor: pointer;
  transition: 0.3s ease transform;
}
#lnch.launching {
  background-color: #f39c12;
  box-shadow: 0 10px 20px -6px #f39c12;
}
#lnch_btn.launching {
  transform: rotateZ(-90deg);
  animation: shake 0.3s ease 0.5s infinite;
}
@keyframes shake {
  10%,
  90% {
    transform: translate3d(-1px, 0, 0) rotateZ(-90deg);
  }
  20%,
  80% {
    transform: translate3d(1px, 0, 0) rotateZ(-90deg);
  }
  30%,
  50%,
  70% {
    transform: translate3d(-1px, 0, 0) rotateZ(-90deg);
  }
  40%,
  60% {
    transform: translate3d(1px, 0, 0) rotateZ(-90deg);
  }
}

#lnch.launched {
  background-color: #27ae60;
  box-shadow: 0 10px 20px -6px #27ae60;
}

#lnch_btn.launched {
  transform: rotateZ(-90deg);
  animation: moveUp 1s ease 0s forwards;
}
@keyframes moveUp {
  0% {
    margin-top: 0;
    transform: scale(1) rotateZ(-90deg);
  }
  100% {
    color: #ff1f5a;
    margin-top: -100px;
    transform: scale(0) rotateZ(-90deg);
  }
}