/* custom----------------------------------------------------- */

/* custom----------------------------------------------------- */

* {
  margin: 0;
  padding: 0;
  font-family: Helvetica, sans-serif, Arial;
  box-sizing: border-box;
}

html {
  height: 100%;
}

body {
  background-color: #121212;
  color: #ffffff;
  overflow-x: hidden;
  position: relative;
  min-height: 100%;
}

/* ______________________________________________________ */

/* Navbar------------------------------------------------------- */

.navbar {
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.navbar-custom a {
  color: #ffffff !important;
  font-size: 0.9rem;
}

.hover-underline-animation {
  display: inline-block;
  position: relative;
  color: #ffffff;
}

.hover-underline-animation:after {
  content: "";
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: #e62b1e;

  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}

.hover-underline-animation:hover:after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.hover-underline-animation:hover {
  color: #ffffff;
}

.navbar-custom button {
  border: 1px solid #e62b1e;
  box-sizing: border-box;
  border-radius: 8px;
  font-size: 0.9rem;
  padding: 10px 20px;
}

.navbar-custom button:hover {
  background-color: #e62b1e;
  transition: 0.3s;
}

/* .nav-right-illustration{
        position: absolute;
        right: 0%;
        top: -14.01%;
    transform: rotate(1.99deg);
    }
     */

/* illustration01 */
.illustration-left-homepage {
  position: absolute;
  left: 0%;
  top: -10%;
  opacity: 1;
  width: 100%;
}






.btn {
  background-color: transparent;
  border: .3px solid #e62b1e;
  transition: .5s;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  z-index: 1;
  font-weight: 300;
  color: #e62b1e;
 }
 
 .btn::after, .btn::before {
  content: '';
  display: block;
  height: 100%;
  width: 100%;
  transform: skew(90deg) translate(-50%, -50%);
  position: absolute;
  inset: 50%;
  left: 25%;
  z-index: -1;
  transition: .5s ease-out;
  background-color: #e62b1e;
 }
 
 .btn::before {
  top: -50%;
  left: -25%;
  transform: skew(90deg) rotate(180deg) translate(-50%, -50%);
 }
 
 .btn:hover::before {
  transform: skew(45deg) rotate(180deg) translate(-50%, -50%);
 }
 
 .btn:hover::after {
  transform: skew(45deg) translate(-50%, -50%);
 }
 
 .btn:hover {
  color: var(--color2);
 }
 
 .btn:active {
  filter: brightness(.7);
  transform: scale(.98);
 }


/* ********************************************************************************************************** */
/* ____________________________________________SPEAKERS_____________________________________________________ */
/* ****************************************************************************************************** */

.heading {
  padding-top: 6%;
  padding-bottom: 3%;
  
}

.heading h5{
  font-size: 1.8rem;
  font-weight: 400;
}

.heading h1{
  font-size: 3.5rem;
  font-weight: 700;
}
/* Cards--------- */


.card__inner {
  width: 100%;
  height: 100%;
  transition: transform 1s;
  transform-style: preserve-3d;
  cursor: pointer;
  position: relative;
}

.card__inner.is-flipped {
  transform: rotateY(180deg);
}

.card__face {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0px 3px 18px 3px rgba(0, 0, 0, 0.2);
}

.card__face--front {
  background: linear-gradient(
    180deg,
    rgba(47, 46, 46, 0.44) 0%,
    rgba(50, 50, 50, 0.11) 100%
  );
  backdrop-filter: blur(13px);
}


.card__face--back {
  background: linear-gradient(
    180deg,
    rgba(47, 46, 46, 0.44) 0%,
    rgba(50, 50, 50, 0.11) 100%
  );
  backdrop-filter: blur(13px);
  transform: rotateY(180deg);
}

.card {
  width: 260px;
  height: 340px;
  perspective: 1000px;
  background: linear-gradient(
    180deg,
    rgba(47, 46, 46, 0.44) 0%,
    rgba(50, 50, 50, 0.11) 100%
  );
  backdrop-filter: blur(13px);
  border-radius: 23px;
}



.card-text {
  opacity: 0.6;
  font-size: 0.8rem;
}


.card-text-front{
  padding-left: 4%;
  padding-right: 4%;
  opacity: 0.6;
  text-align: center;
  font-size: 0.8rem;
  position: absolute;
  right: 2%;
  top: 275px;
}


.card-title-front {
  position: absolute;
  font-weight: 700;
  text-align: center;
  font-size: 1.5rem;
  bottom: 18%;
  left: 20%;
  margin-left: auto;
  margin-right: auto;
}

.abhijit-heading{
  position: absolute;
  left: 0%;
  right: 2%;
}

.Kaushik-heading{
  position: absolute;
  right: 2%;
  left: 0%;
}
.card-title-back
{
  font-weight: 600;
  font-size: 1.4rem;
}


.speakers-section .bi {
  font-size: 1rem;
}

.img-card {
  position: absolute;
  top: -5%;
  right: 2%;

}

.pavan-img{
  position: absolute;
  height: 343px;
  width: 330px;
  top: -28%;
  left: -16%;
}

.aditi-img{
  position: absolute;
  top: -14%;
  left: -1%;
  height: 293px;
  width: 280px;

}

.archie-img{
  position: absolute;
  top: -25%;
  left: -9%;
  height: 343px;
  width: 330px;
}

.bharat-img{
  padding-bottom: 35%;
  width: 90%;
  right: 15%;
}
.himanshi-img{
  position: absolute;
  top:-1%;
  left: 2%;
  height: 260px!important;
  width: 250px;
}


/* .text-aman{
  padding-right: 19%;
} */

.himanshi-head-front{

left: 15%;

}

.himanshi-text-front{
  padding-right:8% ;
}
.text-bharat{
  padding-right: 19%;
}
.card .icon-rotate-btn{
  position: absolute;
  right: 5%;
  top: 2%;
  border-radius: 16px;
  padding: 0px;
  padding: 3px 6px 3px 6px;
  font-size: 0.7rem;
}

.card .bi{

  font-size: 1.2rem;
}

.social-icons{
  position: absolute;
  bottom:8%
}

.card .bi-arrow-repeat{
  font-size: 0.7rem;
}

.card .bi-arrow-right{
  font-size: 0.7rem;
}



.card-logo-right{
  position: absolute;
  height: 25%;
  width: 25%;
  bottom: -7%;
  right: 5%;
}

.card a{
  color: #ffffff;
  opacity: 0.9;
  font-size: 0.9rem;
}


/* Icons */

.bi-facebook:hover {
  color: #4267b2;
  transform: scale(1.5);
}

.bi-twitter:hover {
  color: #00acee;
}

.bi-youtube:hover {
  color: #ff0000;
}

.bi-instagram:hover {
  color: #bc1888;
}

.bi-globe:hover{
  color: #ff0000;
}

.bi-linkedin:hover{
  color: #4267b2;
}

/*________________________________________ FOOTER________________________________________________________________ */
/* _____________________________________________________%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */
/* &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& */

/* Footer-section */

.illustration-footer {
  opacity: 0.87;
  position: absolute;
}

.footer-section {
  color: #ffffff;
  padding-bottom: 8%;
  background: #000000;
}

.footer-section h1 {
  font-size: 2.2rem;
}

.footer-section .nav-link {
  color: #ffffff;
  opacity: 0.6;
  font-size: 1rem;
}

.footer-section .box-2 .nav-link {
  display: block;
}


.footer-section .box-2 .youtube-icon-footer:hover {
  color: #ff0000;
}

.footer-section .box-2 .twitter-icon-footer:hover {
  color: #4267b2;
}

.footer-section .box-2 .instagram-icon-footer:hover {
  color: #bc1888;
}

.input-footer input {
  opacity: 0.4;
  border: 1px solid #ffffff;
  box-sizing: border-box;
  border-radius: 8px;
  background: transparent;
  color: white;
}

.box-3 p{
  opacity: 0.7;
}


/* __________________________________________________________________________________________________ */
/*__________________________________RESPONSIVE MOBILE______________________________________________  */
/* ____________________________________________________________________________________________________ */

@media only screen and (max-width: 480px) {
  .card {
    margin-left: 6%;
  }

  .card-title {
    font-weight: 700;
  }

  .card-text {
    opacity: 0.6;
    font-size: 0.8rem;
  }
}