/*Declaration of CSS variables for light/dark theme*/

html[data-theme="light"] {
  --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;
   --bg1-color: #fff;
  --col-icon-dribbble: #ea4c89;
  --col-icon-linkedin: #0e76a8;
  --col-icon-kaggle: #41aff3;  
  --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"] {
  --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-dribbble: #ea4c89;
  --col-icon-linkedin: #0e76a8;
  --col-icon-kaggle: #41aff3;
  --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;
}
/* Particle effect*/
body{
  font-family: "Poppins";
}
#home,
#particles-js {
  position: relative;
  height: 100vh;
  width: 100%;
}

.section {
  background-color: rgb(63, 25, 170);
  justify-content: center;
  align-items: center;
}

.text .header {
  font-weight: bold;
}

.text {
  font-size: 25px;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  position: absolute;
}

.animated-text span {
  display: none;
  line-height: 1;
}

.animated-text span.active {
  display: inline;
}

.animated-text:after {
  content: ".";
  display: inline;
  width: 6px;
  text-indent: 0;
  background: var(--col-icon);
  animation: blink 0.3s infinite alternate;
}
.datawords{
  white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@keyframes blink {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/*Social icons*/

:root {
  --link-size: 64px;
  --trans-props: all 0.2s ease;
  --link-size-footer-b: 40px;
  --link-size-footer-s: 30px;
}

a.socialicon {
  box-shadow: 10px 10px 5px rgba(0, 0, 0, 0.2);
}

.social-icons {
  display: flex;
  font-size: 20px;
  align-items: center;
  justify-content: center;
  flex-flow: row wrap;
}
.socialicon{
  display: flex;
  position: relative;
  overflow: hidden;
  width: var(--link-size);
  height: var(--link-size);
  background-color: #fff;
  margin: 8px;
  border-radius: 50%;
  box-shadow: 2px 5px 5px var(--shadow-col);
  text-decoration: none;
  transition: var(--trans-props);
}
.socialicon i {
  margin: auto;
  font-size: 24px;
  z-index: 1;
  transition: var(--trans-props);
}

/* Social icon in dark mode */
html[light-mode="dark"] .socialicon{
  background-color: #141516;
}

.kaggle i {
  margin: auto;
  font-size: 24px;
  z-index: 1;
  transition: var(--trans-props);
}

.socialicon.kaggle{
  color:var(--col-icon-kaggle);
}

.socialicon:after {
  content: "";
  width: var(--link-size);
  height: var(--link-size);
  position: absolute;
  transform: translate(0, var(--link-size));
  border-radius: 50%;
  transition: var(--trans-props);
  
}

.socialicon.kaggle:after {
  background-color: #41aff3;
  box-shadow: var(--kaggle);
}


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

 .linkedin-icon{
  margin-left: 15px;
}
.linkedin:hover .linkedin-icon>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> circle{
  animation: bounce 0.4s linear infinite;
}

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

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

.instagram-icon {
  width: 90px !important;
 
}
.st0 {
  fill:none;
  stroke:#EF4649;
  stroke-width:7;
  stroke-linecap:round;
  stroke-miterlimit:10;
}

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

.instagram #shutter{
  display:none;
}
.instagram:hover #shutter{
  display: block;
  animation: shutter 1s linear infinite;
}
.instagram: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;
      }
}


/*
---------------------------
   TWITTER MICROANIMATION
---------------------------
*/
.twitter-icon{
  width: 40px;
  margin-left: 12px;
}

.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);
     }
   }

/*
--------------------------
   GITHUB MICROANIMATION
--------------------------
*/
html[light-mode="dark"] .github-icon{
  fill: #ffff;
}

.github-icon {
  width: 40px;
  margin-left: 12px;
  margin-top: 5px;
  fill: #000000;
}

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

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

 /*
  --------------------------
     DRIBBBLE MICROANIMATION
  --------------------------
  */
  
  .dribbble-icon{
    width: 30px;
    height: 30px;
    margin-left:16px;
    margin-top: 20px;
  }
  
  .dribbble:hover .dribbble-icon{ 
      animation: dribbble-bounce .4s ease infinite;
      transform: rotate(360deg);
      transition: all 9s ease-in-out 0s;
  }
  
  @keyframes dribbble-bounce {
    from, to {
      margin-top: 20px;
    }
    50% { 
      margin-top: 15px; 
    }
    
    75%{
      margin-top: 15px;
    }
  }
  
  /*
  --------------------------
     CODEFORCES MICROANIMATION
  --------------------------
  */
  
  .codeforces-icon{
    margin-right: 6px;
    margin-top: 6px;
  }
  
  .codeforces-icon .red {
    height:4px;
    y:2.5px;
    
  }
  .codeforces:hover .red{
    animation: red-animation 2.5s infinite alternate;
  }
  
  
  .codeforces-icon .yellow{
    height:5px;
    y:1.5px;
    
  }
  
  .codeforces:hover .yellow{
    animation: yellow-animation 2s infinite alternate-reverse;
  }
  
  .codeforces:hover .blue{
    animation: blue-animation 2s  infinite alternate;
  }
  
  @keyframes red-animation{
    0%{
       y:0px
    }
    0%{
        height:6px;
        y:0.5px;
    }
  }
  
  @keyframes yellow-animation{
    0%{
        y:0px;
    }
    0%{
        height:6px;
        y:0.5px;
    }
  }
  
  @keyframes blue-animation{
    0%{
        y:0px;
    }
    0%{
        height:3px;
        y:3.5;
    }
  }
  
  

/*
----------------------------
   SOCIAL MEDIA ANIMATIONS
----------------------------
*/

.socialicon:hover {
  transform: translateY(-4px);
  box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.16);
}
.socialicon:hover:after {
  transform: translate(0) scale(1.2);
}
.socialicon:hover i {
  color: #fff;
}
a:hover {
  color: transparent;
}


@media only screen and (max-width: 450px) {
  .text {
    margin-top: 5rem;
  }
}

@media only screen and (max-width:2381px){
  .text{
    margin-top:2rem;
  }
}

@media only screen and (max-width:1340px){
  .text{
    margin-top:4rem;
  }
}

@media only screen and (max-width:780px){
  .text{
    margin-top:3rem;
  }
}

@media only screen and (max-width:700px){
  .text{
    margin-top:6rem;
  }
}
@media only screen and (max-width:350px){
  .text{
    margin-top:6rem;
  }
}

@media only screen and (max-width:270px){
  .text{
    margin-top:12rem;
  }
}
/* responsiveness */
@media (min-width:410px) and (max-width:411px){
  .text{
    margin-top: 1rem;
  }
}
@media only screen and (min-height:731px){
  .text{
    margin-top: 2rem;
  }
}
@media (min-height:822px) and (max-height:823px){
  .text{
    margin-top: 10rem;
  }
}
@media only screen and (min-height:768px){
  .text{
    margin-top: 0rem;
  }
}
@media (max-width:280px)and (max-height:655px){
  .text{
    margin-top: 6rem;
  }
 

}

@media (min-width:1020px)and (max-width:1024px){
  .text{
    margin-top: 4rem;
    font-size: xx-large;
  }
}

@media (max-width:320px)and (max-height:440px){
  .text{
    margin-top: 4rem;
  }
  
  img{
    height:100px;
    width:150px;
    margin-bottom: 0px;
    margin-top: 0px;
  }
  .text{
    font-size:20px;
  }
  .socialicon{
    width:56px;
    height:56px;
  }
  
}

@media (max-width:380px)and (max-height:440px){
  .text{
    margin-top: 4rem;
  }
  img{
    height:100px;
    width:150px;
    margin-bottom: 0px;
    margin-top: 0px;
  }
  .text{
    font-size:20px;
  }
  .socialicon{
    width:56px;
    height:56px;
  }
  .tag{
    width:78px;
  }

}
@media (max-width:430px)and (max-height:440px){
  .text{
    font-size:20px;
    margin-top: 4rem;
  }
  img{
    height:100px;
    width:150px;
    margin-bottom: 0px;
    margin-top: 0px;
  }
  .socialicon{
    width:56px;
    height:56px;
  }

}
@media (min-width:520px)and (max-width:521px){
  .text{
    margin-top: 2rem;
  }
}

@media (min-height:810px)and (max-height:812px){
  .text{
    margin-top: 1rem;
  }
}

@media (min-height:822px)and (max-height:823px){
  .text{
    margin-top: 1rem;
  }
}


/* ################# CHATBOT ADDDITION ################ */

    /* Import Google font - Poppins */
    @import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap');


    .chatbot-toggler {
        position: fixed;
        bottom: 30px;
        right: 35px;
        outline: none;
        border: none;
        height: 50px;
        width: 50px;
        display: flex;
        cursor: pointer;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: #724ae8;
        transition: all 0.2s ease;
    }
    body.show-chatbot .chatbot-toggler {
        transform: rotate(90deg);
    }
    .chatbot-toggler span {
        color: #fff;
        position: absolute;
    }
    .chatbot-toggler span:last-child,
    body.show-chatbot .chatbot-toggler span:first-child  {
        opacity: 0;
    }
    body.show-chatbot .chatbot-toggler span:last-child {
        opacity: 1;
    }
    .chatbot {
        position: fixed;
        right: 35px;
        bottom: 90px;
        width: 420px;
        background: #fff;
        border-radius: 15px;
        overflow: hidden;
        opacity: 0;
        pointer-events: none;
        transform: scale(0.5);
        transform-origin: bottom right;
        box-shadow: 0 0 128px 0 rgba(0,0,0,0.1),
                    0 32px 64px -48px rgba(0,0,0,0.5);
        transition: all 0.1s ease;
    }
    body.show-chatbot .chatbot {
        opacity: 1;
        pointer-events: auto;
        transform: scale(1);
    }
    .chatbot header {
        padding: 16px 0;
        position: relative;
        text-align: center;
        color: #fff;
        background: #724ae8;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    .chatbot header span {
        position: absolute;
        right: 15px;
        top: 50%;
        display: none;
        cursor: pointer;
        transform: translateY(-50%);
    }
    header h2 {
        font-size: 1.4rem;
    }
    .chatbot .chatbox {
        overflow-y: auto;
        height: 510px;
        padding: 30px 20px 100px;
    }
    .chatbot :where(.chatbox, textarea)::-webkit-scrollbar {
        width: 6px;
    }
    .chatbot :where(.chatbox, textarea)::-webkit-scrollbar-track {
        background: #fff;
        border-radius: 25px;
    }
    .chatbot :where(.chatbox, textarea)::-webkit-scrollbar-thumb {
        background: #ccc;
        border-radius: 25px;
    }
    .chatbox .chat {
        display: flex;
        list-style: none;
    }
    .chatbox .outgoing {
        margin: 20px 0;
        justify-content: flex-end;
    }
    .chatbox .incoming span {
        width: 32px;
        height: 32px;
        color: #fff;
        cursor: default;
        text-align: center;
        line-height: 32px;
        align-self: flex-end;
        background: #724ae8;
        border-radius: 4px;
        margin: 0 10px 7px 0;
    }
    .chatbox .chat p {
        white-space: pre-wrap;
        padding: 12px 16px;
        border-radius: 10px 10px 0 10px;
        max-width: 75%;
        color: #fff;
        font-size: 0.95rem;
        background: #724ae8;
    }
    .chatbox .incoming p {
        border-radius: 10px 10px 10px 0;
    }
    .chatbox .chat p.error {
        color: #721c24;
        background: #f8d7da;
    }
    .chatbox .incoming p {
        color: #000;
        background: #f2f2f2;
    }
    .chatbot .chat-input {
        display: flex;
        gap: 5px;
        position: absolute;
        bottom: 0;
        width: 100%;
        background: #fff;
        padding: 3px 20px;
        border-top: 1px solid #ddd;
    }
    .chat-input textarea {
        height: 55px;
        width: 100%;
        border: none;
        outline: none;
        resize: none;
        max-height: 180px;
        padding: 15px 15px 15px 0;
        font-size: 0.95rem;
    }
    .chat-input span {
        align-self: flex-end;
        color: #724ae8;
        cursor: pointer;
        height: 55px;
        display: flex;
        align-items: center;
        visibility: hidden;
        font-size: 1.35rem;
    }
    .chat-input textarea:valid ~ span {
        visibility: visible;
    }

    @media (max-width: 490px) {
        .chatbot-toggler {
            right: 20px;
            bottom: 20px;
        }
        .chatbot {
            right: 0;
            bottom: 0;
            height: 100%;
            border-radius: 0;
            width: 100%;
        }
        .chatbot .chatbox {
            height: 90%;
            padding: 25px 15px 100px;
        }
        .chatbot .chat-input {
            padding: 5px 15px;
        }
        .chatbot header span {
            display: block;
        }
    }