/* final build */

.cardcontainer {
  width: 950px;
  height: 500px;
  perspective: 1000px;
  justify-self: center;
  margin-bottom: 50px;
}



.cardfull {
  width: 950px;
  height: 500px;
  background: none;
  display: inline-block;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.5s ease-in-out;

}


.cardtitle {
  color: var(--white);
  margin: 0;
}

.grayy {
  color: var(--gray);
}


.cardview {
  background: var(--black);
  transition: all 0.5s ease;
  color: var(--white);
  overflow: hidden;
  border-radius: 10px;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: auto; 
  height: auto;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 30px;
  position: absolute;
  transform: rotateY(0deg);
  backface-visibility: hidden;
  z-index: 2;
}

.cardview .cardviewimg {
  width: 400px;
  height: auto;
  object-fit: cover;
  filter: grayscale(100%);
  transform: scale(1);
  transition: all 0.5s ease-in-out;
}

.grayy {
    color: var(--gray);
  }

.cardview:hover {
  background: linear-gradient(
    161deg,
    rgba(85, 85, 85, 1) 0%,
    rgba(40, 40, 40, 1) 18%,
    rgba(15, 15, 13, 1) 38%,
    rgba(0, 0, 0, 1) 100%
  );
}

.cardview:hover .cardviewimg {
  filter: grayscale(0%);
  transform: scale(1.1);
}

.intxt {
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    max-width: 400px;
}

.intxt h3 {
  margin: 0;
}

.intxt h2 {
  margin-top: 0;
}

.intxt .menu {
  position: relative;
  display: inline-block;
  width: 230px;
  height: 70px;
  border-radius: 100px;
}

.intxt .menu .btn {
  position: relative;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: var(--gray);
  display: flex;
  z-index: 3;
  justify-content: center;
  align-items: center;
  transition: background-color .5s ease-in-out;
}

.intxt .menu .btn ion-icon {
  font-size: 40px;
  width: 40px;
  height: 40px;
  transform: rotate(0deg);
  transition: transform .5s ease-in-out;
}

.intxt .menu .submenu {
  width: 160px;
  height: 100%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  background-color: var(--white);
  border-radius: 100px;
  z-index: 2;
  position: absolute;
  top: 0;
  left: 20px;
  transform: translateX(-160px);
  pointer-events: none;
  transition: transform .5s ease-in-out;
  overflow: hidden;
}

.intxt .menu .submenu ion-icon {
  font-size: 30px;
  width: 30px;
  height: 30px;
  color: var(--black);
}

.intxt .menu .favbtn {
  transition: opacity 0.5s ease-in-out;
  width: 30px;
  height: 30px;
  font-size: 30px;
}

.intxt .menu .favbtn.active {
  color: var(--yellow);
}

/* When open - rotate icon */
.menu.open .btn ion-icon {
  transform: rotate(135deg);
}

.menu.open .submenu {
  transform: translateX(0);
  pointer-events: auto;
}

/* share button animation */
.shareicon {
  position: absolute;
  top: 0;
  left: 70px;
  width: 30px;
  height: 30px;
  pointer-events: none;
  z-index: 10;
}

.shareicon ion-icon {
  width: 30px;
  height: 30px;
  font-size: 30px;
  color: var(--black);
  opacity: 0;
  pointer-events: none;
}

.shareicon.firing ion-icon {
  opacity: 1;
  animation: bounce 0.5s ease-in-out forwards;
}


  @keyframes bounce {
      50% {
        transform: rotate(5deg) translate(20px, -50px);
      }
      to {
        transform: scale(1) rotate(10deg) translate(40px, -60px);
        opacity: 0;
      }
    }


  /* back of card */

  .cardback {
    background: var(--charcoal);
    color: var(--white);
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: auto; 
    height: auto;
    overflow: hidden;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    padding: 50px;
    position: absolute;
    backface-visibility: hidden;
    transform: rotateY(180deg);
    z-index: 1;
  }

    

  /*  button to flip */
    .cflip {
      background-color: var(--white);
      padding: 15px;
      position: relative;
      display: inline-block;
      width: 350px;
      overflow: hidden;
      z-index: 0;
    }

    .cflip .txt {
      color: var(--black);
      place-self: center;
      justify-self: center;
      position: relative;
      width: 100%;
      height: 100%;
      z-index: 2;
      background-color: transparent;
    }

    .cflip .txt h2 {
      margin: 0;
      justify-self: center;
    }

    .cflip .behind {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: var(--gold);
      z-index: 0;
      transform: translateX(-100%);
      transition: transform .5s ease-in-out;
    }

    /* slide into place on hover */
    .cflip:hover .behind {
      transform: translateX(0);
    }

    .cardfull.flipped {
      transform: rotateY(180deg);
    }
    




/* big Tablet */
@media (max-width: 1024px) {
body {
  padding: 0 50px;
}

#assgnmtgrid {
  gap: 20px;
  margin: 40px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  text-align: center;
}

.assignment {
  width: 100%;
  padding: 25px; 
}

.imgbox {
  padding: 20px;
  gap: 20px;
}

.imggrp {
  flex-direction: column;
  gap: 20px;
}

.animgif {
  width: 90%;
}

.cardcontainer {
  width: 100%; 
  height: auto;
  max-width: 750px; 
}

.cardfull {
  width: 100%; 
  height: 500px; 
}

.cardview {
  flex-direction: row; 
  gap: 20px;
}

.cardview .cardviewimg {
  width: 300px; 
  height: auto;
}

.intxt {
  padding: 20px;
  max-width: 350px; 
}

.cflip {
  width: 280px;
}

.cflip .txt h2 {
  font-size: 18px; 
}

.menu {
  width: 200px;
  height: 60px;
}

.menu .btn {
  width: 60px;
  height: 60px;
}

.menu .btn ion-icon {
  font-size: 32px;
  width: 32px;
  height: 32px;
}

.menu .submenu {
  width: 130px;
  left: 15px;
  justify-content: flex-end;
  gap: 15px;
  padding: 0 20px;
  transform: translateX(-130px);
}

.menu .submenu ion-icon {
  font-size: 24px;
  width: 24px;
  height: 24px;
}
}




/* tablet */
@media (max-width: 770px) {
body {
  padding: 0 20px;
}

#assgnmtgrid {
  margin: 20px 0;
  gap: 15px;
}

.assignment {
  width: 100%;
  padding: 10px; 
}

.imgbox {
  padding: 15px;
  gap: 15px;
}

.imggrp {
  flex-direction: column;
  gap: 15px;
}

.animgif {
  width: 100%;
}

.cardcontainer {
  width: 100%;
  height: auto;
}

.cardfull {
  width: 100%;
  height: 400px;
}

.cardfull p {
  font-size: 15px;
}

.cardfull h2 {
  font-size: 20px;
}

.cardview {
  height: 400px;
  gap: 15px;
}

.cardview .cardviewimg {
  max-width: 350px;
  object-fit: cover; 
}

.intxt {
  padding: 15px;
  max-width: 100%; 
}

.intxt .menu {
  width: 180px;
  height: 60px;
  margin-top: 0;
}

.intxt .menu .btn {
  width: 60px;
  height: 60px;
}

.intxt .menu .btn ion-icon {
  font-size: 25px;
  width: 25px;
  height: 25px;
}

.intxt .menu .submenu {
  width: 120px;
  left: 15px;
  justify-content: flex-end;
  gap: 12px;
  padding: 0 18px;
  transform: translateX(-120px);
}

.intxt .menu .submenu ion-icon {
  font-size: 25px;
  width: 25px;
  height: 25px;
}

.cflip {
  max-width: 250px;
  padding: 10px;
}

.cflip .txt h2 {
  font-size: 16px;
  margin: 0;
}

.assignment button {
  font-size: 16px;
  padding: 8px 16px; 
}
}

/* Mobile */
@media (max-width: 480px) {
body {
  padding: 0 15px;
}

header img {
  width: 30px;
}

header h1 {
  font-size: 20px;
}

#title {
  display: flex;
  justify-content: center;
  font-size: 20px;
}

.assignment {
  padding: 5px;
  border-radius: 10px;
}

.assignment .inbox {
  margin: 10px;
}

.imgbox {
  padding: 10px;
  gap: 10px;
}

.cardcontainer {
  width: 100%;
  height: auto;
}

.cardfull {
  width: 100%;
  height: 400px; 
}

.cardview {
  height: 400px;
  gap: 10px;
}

.cardview .cardviewimg {
  width: 150px; 
  object-fit: cover;
}

.cardback {
  height: auto;
  padding: 10px;
}

.cardback h2 {
  font-size: 15px; 
  margin: 10px;
}

.cardback p {
  font-size: 12px;
  margin: 7px;
}

.intxt {
  padding: 15px;
  gap: 15px;
}

.intxt h2 {
  font-size: 15px; 
  margin: 5px;
}

.intxt h3 {
  font-size: 14px;
}

.intxt p {
  font-size: 12px; 
  margin: 5px;
}

.cflip {
  max-width: 160px;
}

.cflip .txt h2 {
  font-size: 13px;
}

.menu {
  width: 150px;
  height: 45px;
  margin-top: 20px;
}

.menu .btn {
  width: 45px;
  height: 45px;
}

.menu .btn ion-icon {
  font-size: 24px;
  width: 24px;
  height: 24px;
}

.menu .submenu {
  width: 105px;
  left: 10px;
  justify-content: flex-end;
  gap: 10px;
  padding: 0 15px;
  transform: translateX(-105px);
}

.menu .submenu ion-icon {
  font-size: 20px;
  width: 20px;
  height: 20px;
}

.inboxin {
  display: flex;
  flex-direction: column;
  padding: 15px; 
  margin: 5px; 
}

footer {
  text-align: center;
}

footer p {
  font-size: 14px;
}
}