/* Import Google Font - Poppins */
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
section {
  background: #121321;
  min-height: 100vh;
  width: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1000px;
}
section::before {
  content: "";
  position: absolute;
  height: 240px;
  width: 240px;
  background: linear-gradient(90deg, #9c27b0,#f3f5f5);
  border-radius: 50%;
  transform: translate(-150px ,-100px);
}
section::after {
  content: "";
  position: absolute;
  height: 240px;
  width: 240px;
  transform: translate(150px ,100px);
  background: linear-gradient(90deg, #9c27b0,#f3f5f5);
  border-radius: 50%;
}
.container {
  position: relative;
  height: 275px;
  width: 375px;
  z-index: 100;
  transition: 0.6s;
  transform-style: preserve-3d;
}
.container:hover{
  transform: rotateY(180deg);
}
.container .card{
  position: absolute;
  height: 100%;
  width: 100%;
  padding: 25px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 15px 48px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(30px);
  backface-visibility: hidden;
}
.front-face header,.front-face .logo{
  display: flex;
  align-items: center;
}
.front-face header {
  justify-content: space-between;
}
.front-face .logo img {
  width: 48px;
  margin-right: 10px;
}
h5{
  color: white;
  font-size: 16px;
  font-weight: 400;
}
.front-face .chip {
  width: 50px;
}
.front-face .card-details{
  display: flex;
  margin-top: 40px;
  align-items: end;
  justify-content: space-between;
}
h6{
  font-size: 10px;
}
h5.number {
  letter-spacing: 2px;
  font-size: 18px;
}
h5.name {
  letter-spacing: 1px;
  font-size: 18px;
  margin-top: 20px;
}
.card.back-face{
  border: none ;
  padding: 15px 25px 25px 25px;
  transform: rotateY(180deg);
}
.card.back-face h6{
  font-size: 8px;
}
.card.back-face .magnetic-strip{
  position: absolute;
  top: 40px;
  left: 0;
  height: 45px;
  width: 100%;
  background: black;
}
.card.back-face .signature{
  display: flex !important;
  justify-content: flex-end;
  align-items: center;
  margin-top: 80px;
  height: 40px;
  width: 85%;
  border-radius: 6px;
  background: repeating-linear-gradient(#fff , #fff 3px, #efefef 0px , #efefef 9px);
}
.signature i{
  color: black;
  font-size: 12px;
  padding: 4px 6px ;
  border-radius: 4px;
  margin-right: -30px;
  z-index: -1;
}
.card.back-face h5{
  margin-top: 15px;
  font-size: 8px;
}