.project-heading {
  position: absolute;
  left: 1%;
  top: 0%;
}

.project-heading p {
  font-weight: bolder;
  font-size: 4vw;
  text-align: left;
}

#proejcts-sec {
  margin-top: 8rem;
  margin-bottom: 8rem;
}

.projects {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  justify-content: space-between;
  width: 70%;
  margin-left: auto;
  margin-right: auto;
  margin-top: auto;
  margin-bottom: auto;
}

#project-anim1 {
  z-index: 0;
  width: 15%;
  position: absolute;
  bottom: 0px;
  left: 0px;
}

#project-anim2 {
  z-index: 0;
  width: 15%;
  position: absolute;
  top: 0px;
  right: 0px;
  -webkit-transform: scaleX(-1);
  transform: scaleX(-1);
}

.card-title {
  z-index: 100;
  position: absolute;
  bottom: 5%;
  text-align: center;
  margin: 0.5rem;
  font-size: medium;
  font-weight: bolder;
}

.card-container {
  display: inline-block;
  margin: 0 auto;
  padding: 0 12px;
  perspective: 900px;
  text-align: center;
}

.projects .card {
  z-index: 1;
  display: block;
  margin: auto;
  position: relative;
  width: 250px;
  height: 310px;
  margin: 1rem;
  border-radius: 15px;
  border-color: transparent;
  transition: all 1.2s ease;
  transform-style: preserve-3d;
}

.front, .back {
  position: absolute;
  display: flex;
  flex-direction: column;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 15px;
  box-shadow: 0 6px 31px -2px rgba(0, 0, 0, 0.1);
  backface-visibility: hidden;
}

.front {
  background: white;
  font-size: 12px;
}

.front img {
  position: absolute;
  top: 15%;
  left: 15%;
  width: 70%;
}

.projects .front .tech-stack {
  margin: 5%;
  position: absolute;
  right: 0;
}

#pr-img-3 {
  position: absolute;
  top: 25%;
  left: 15%;
  width: 70%;
}

#pr-img-4 {
  position: absolute;
  top: 30%;
  left: 15%;
  width: 70%;
}

#pr-img-6 {
  position: absolute;
  top: 20%;
  left: 15%;
  width: 70%;
}

#pr-img-3 {
  position: absolute;
  top: 25%;
  left: 15%;
  width: 70%;
}

.projects .front .btn {
  z-index: 100;
  border: 1.5px solid black;
  margin: 0.5rem 0.2rem;
  border-radius: 100px;
  background-color: transparent;
  color: black;
  padding: 6px 10px;
  font-size: 10px;
  cursor: pointer;
}

.back {
  background: white;
  border-color: transparent;
  font-size: 14px;
}

.card-back-text {
  padding: 2rem;
  font-size: medium;
}

.card-back-buttons {
  position: absolute;
  left: 25%;
  bottom: 5%;
}

.card-back-buttons i {
  margin: 0.8rem;
  transition: transform .3s;
 /* Animation */;
}

.card-back-buttons i:hover {
  transform: scale(1.4);
}

.card-back-buttons {
  transition: all 1.2s ease;
}

.card-container:hover .card {
  transform: rotateY(180deg);
}

.back {
  transform: rotateY(180deg);
}

@media screen and (max-width: 600px) {
    
  .project-heading {
    font-size: 40px;
    position: abolute;
    left: 3%;
    top: 0%;
    font-weight: bolder;
    position: absolute;
  }

  .project-heading p {
    font-size: 40px;
    position: abolute;
    left: 3%;
    top: 10px;
    font-weight: bolder;
    position: absolute;
  }

  #proejcts-sec {
    margin-top: 1rem;
    margin-bottom: 1rem;
  }

  .projects {
    margin-top: 10rem;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2,1fr);
    justify-content: space-between;
    padding: 0 0;
  }

  .projects .card {
    z-index: 1;
    width: 160px;
    height: 250px;
    margin: 0.3rem 0;
    border-color: transparent;
    transition: all 1.2s ease;
    transform-style: preserve-3d;
  }

  #project-anim1 {
    visibility: hidden;
  }

  #project-anim2 {
    visibility: hidden;
  }

  .card-title {
    font-size: smaller;
  }

  .card-container {
    margin: 0 auto;
    padding: 0 12px;
    perspective: 900px;
    text-align: center;
  }

  .front {
    background: white;
    font-size: 12px;
  }

  .front img {
    top: 25%;
    left: 15%;
    width: 70%;
  }

  #pr-img-4 {
    top: 40%;
    left: 15%;
  }

  #pr-img-6 {
    top: 20%;
    left: 15%;
  }

  #pr-img-3 {
    top: 40%;
    left: 15%;
  }

  .projects .front .btn {
    margin: 0.5rem 0.3rem;
    font-size: 8px;
  }

  .card-back-text {
    padding: 1.5rem 0.5rem 0rem 0.5rem;
    font-size: smaller;
  }

  .card-back-buttons {
    position: absolute;
    left: 25%;
    bottom: 5%;
  }

  .card-back-buttons i {
    margin: 0.1rem 1rem 0.1rem 0rem;
    transition: transform .3s;
 /* Animation */;
  }

  .card-back-buttons i:hover {
    transform: scale(1);
  }

  .card-back-buttons {
    display: block;
    margin-left: auto;
    margin-right: auto;
    transition: all 1.2s ease;
  }

  .card-container:hover .card {
    transform: rotateY(180deg);
  }

  .back {
    transform: rotateY(180deg);
  }
}



@media (min-width: 601px) and (max-width: 800px) {
  
  #proejcts-sec {
    margin-top: 0rem;
    margin-bottom: 0rem;
  }
  .projects {
    margin-top: 0rem;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    justify-content: space-between;
    padding: 0 0;
  }

  .projects .card {
    z-index: 1;
    width: 180px;
    height: 280px;
    margin: 0.3rem 0;
    border-color: transparent;
    transition: all 1.2s ease;
    transform-style: preserve-3d;
  }
  #project-anim1 {
    visibility: hidden;
  }

  #project-anim2 {
    visibility: hidden;
  }
} 

@media (min-width: 801px) and (max-width: 1300px) {
  
  #proejcts-sec {
    margin-top: 0rem;
    margin-bottom: 0rem;
  }
  #project-anim1 {
    visibility: hidden;
  }

  #project-anim2 {
    visibility: hidden;
  }
  .projects {
    margin-top: 0rem;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    justify-content: space-between;
    padding: 0 0;
  }

  .projects .card {
    z-index: 1;
    width: 240px;
    height: 280px;
    margin: 0.3rem 0;
    border-color: transparent;
    transition: all 1.2s ease;
    transform-style: preserve-3d;
  }
}