styles.css

:root {
  --alto: #dadada;
  --white: #ffffff;
  --grey: grey;

  --blue: #0338ac;
  --light-blue: #3ca8f7;

  --mine-shaft: #353535;
  --emperor: #555555;

  --red: #d62926;
  --light-red: #ee625f;

  --green: #11998e;
  --light-green: #1ce669;

  --orange: #fc4a1a;
  --light-orange: #f7b733;

  --black: #111;
  --light-black: #666;

  --mine-shaft: #333333;
  --tundora: #444444;
  --emperor: #555555;
}

* {
  margin: 0;
  padding: 0;
}

.html {
  font-family: "Poppins", sans-serif;
  margin: 0;
  padding: 0;
}

.body {
  align-items: center;
  background-color: var(--white);
  display: flex;
  font-family: "Poppins", sans-serif;
  justify-content: center;
  margin: 0;
  max-width: 100vw;
  overflow-x: hidden;
  padding: 1rem;
}

.card {
  background-color: var(--white);
  box-shadow: 0 0.3rem 0.5rem var(--grey);
  width: 100%;
}

.below-banner {
  background-image: linear-gradient(45deg, var(--blue), var(--light-blue));
  display: flex;
  height: 27.5%;
  position: relative;
}

.banner {
  align-items: center;

  background-image: linear-gradient(45deg, var(--blue), var(--light-blue));
  display: flex;
  justify-content: flex-start;
  padding: 0 1rem;

  width: 100%;
}

.change-color-animation {
  animation: changeColor 1.5s;
}

@keyframes changeColor {
  from {
    width: 0%;
  }
  to {
    width: 100%;
  }
}

.banner__title {
  justify-self: flex-start;
  text-transform: uppercase;
  font-size: 7rem;

  color: var(--alto);
  opacity: 0.1;
}

.share__button {
  background-color: var(--white);
  border-radius: 50%;
  border-width: 0;
  cursor: pointer;
  height: 2.1rem;
  outline: none;
  position: absolute;
  right: 0.25rem;
  top: 0.25rem;
  transition: 0.4s;
  width: 2.1rem;
}

.share__button:hover {
  transform: scale(1.075);
}
.share__icon {
  fill: var(--light-blue);
  height: 50%;
}

.shoes {
  height: 112.5%;
  right: 1.15rem;
  position: absolute;
  transform: rotate(-15deg);
  display: none;

  animation: flow 1.5s ease-in infinite;
}

.active {
  display: block;
}

@keyframes flow {
  0% {
    top: -10;
  }
  50% {
    top: 5;
  }
  100% {
    top: -10;
  }
}

.logo {
  left: 0.75rem;
  top: 0.75rem;
  position: absolute;
  width: 20%;
}
.card__content {
  padding: 0.5rem 1rem;
}
.description__introduction {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.product-introduction {
  align-items: center;
  display: flex;
}

.products-name {
  color: var(--mine-shaft);
  font-size: 1.275rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  margin-right: 0.5rem;
}

.new {
  background-color: var(--light-blue);
  border-radius: 0.25rem;
  color: var(--white);
  font-size: 1rem;
  font-weight: 500;

  text-transform: uppercase;

  padding: 0.25rem 0.5rem;
}

.products-slogan {
  color: var(--tundora);
  font-size: 1rem;
  margin: 0;
}
.divider {
  background-color: var(--mine-shaft);
  height: 1px;
  margin-top: 0.5rem;
  opacity: 0.4;
}

.section-title {
  color: var(--mine-shaft);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  margin: 0.5rem 0;
}

.product-info {
  color: var(--emperor);
  font-size: 0.875rem;
  margin: 0;
}

.colors {
  align-items: center;
  display: flex;
  justify-content: flex-start;
  margin-bottom: 1rem;
}

.colors__item {
  border-radius: 50%;
  border: 5px solid var(--white);
  cursor: pointer;
  height: 1rem;
  margin-right: 1rem;
  width: 1rem;
  transition: 0.4s;
}
.blue {
  background-color: var(--light-blue);
}

.colors__item--selected {
  box-shadow: 0 0 10px 0.5px rgb(0 0 0 / 20%);
}

.red {
  background-color: var(--red);
}

.green {
  background-color: var(--light-green);
}

.orange {
  background-color: var(--orange);
}
.black {
  background-color: var(--light-black);
}

.sizes {
  align-items: center;
  display: flex;
  margin-bottom: 1rem;
  padding-left: 0.5rem;
}

.sizes__item {
  align-items: center;
  background-color: var(--alto);
  border-radius: 0.5rem;
  cursor: pointer;
  display: flex;
  height: 1.5rem;
  justify-content: center;
  margin-right: 0.75rem;
  width: 1.5rem;
}

.sizes__item--selected {
  color: var(--white);
  transition: 0.4s;
}

.totalizer {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 1.5rem 0;
}

.add-cart {
  align-items: center;
  border: none;
  color: var(--white);
  cursor: pointer;
  display: flex;
  font-size: 1rem;
  font-weight: 600;
  justify-content: space-evenly;
  outline: none;
  padding: 0.5rem 0.75rem;
  transition: 0.4s;
}

.add-cart:hover {
  transform: scale(1.075);
}

.shopping-cart-icon {
  height: 1rem;
  padding-right: 0.25rem;
  width: 1rem;
}

.total {
  color: var(--mine-shaft);
  display: flex;
  font-size: 1.5rem;
  font-weight: 600;
}

.dollar-sign {
  height: 0.75rem;
  margin-top: 0.25rem;
  margin-right: 0.15rem;
}

.selected-color {
  background-color: var(--light-blue);
}

@media only screen and (max-width: 300px) {
  .body {
    padding: 0.5rem;
  }

  .banner__title {
    font-size: 6.5rem;
  }

  .shoes {
    height: 100%;
  }
}

@media (min-width: 540px) {
  .banner__title {
    font-size: 11.5rem;
  }

  .below-banner {
    height: 40%;
  }

  .body {
    padding: 2rem 3rem;
  }
}

@media (min-width: 720px) {
  .body {
    padding: 2.2rem;
  }

  .banner__title {
    opacity: 0.25;
  }

  .card__content {
    padding: 0.75rem 1.75rem;
  }

  .divider {
    margin: 0.75rem 0;
  }

  .products-name {
    font-size: 2rem;
    margin-top: 1rem;
  }

  .products-slogan {
    font-size: 1.2rem;
  }

  .product-info {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 1.25rem;
  }
  .colors {
    justify-content: flex-start;
  }

  .colors__item {
    border: 7px solid var(--white);
    height: 1.25rem;
    margin-left: 1rem;
    width: 1.25rem;
  }

  .sizes__item {
    height: 2.5rem;
    width: 2.5rem;
  }

  .add-cart {
    font-size: 1.3rem;
    padding: 0.75rem;
  }
  .shopping-cart-icon {
    height: 1.5rem;
    padding-right: 0.25rem;
    width: 1.5rem;
  }
}
@media (min-width: 720px) and (max-height: 1023px) {
  .below-banner {
    height: 65%;
  }
}

@media (min-width: 1024px) {
  .card {
    align-items: center;
    box-shadow: none;
    display: flex;
    flex-direction: row;
    height: 95%;
    justify-content: center;
    padding: 2rem;
    width: 95%;
  }

  .shoes {
    height: 75%;
    transform: rotate(-23deg);
    right: 0;
  }

  .card__content {
    align-self: center;
    box-shadow: 15px 0 35px rgb(0 0 0 / 10%), 0 -15px 35px rgb(0 0 0 / 10%),
      0 15px 35px rgb(0 0 0 / 10%);

  }

  @keyframes flow {
    0% {
      bottom: 0;
    }
    50% {
      bottom: 10;
    }
    100% {
      bottom: 0;
    }
  }
}