header {
  max-width: 100vw;
  height: 100vh;
  position: relative;
  top: 0;
  background: linear-gradient(var(--color-bg-3), var(--color-bg-1));
  overflow: hidden;
}

.header__container {
  display: grid;
  grid-template-columns: 43% 53%;
  gap: 4%;
  margin-top: 10rem;
  position: relative;
}
.header__image-bg {
  width: 18rem;
  height: 22rem;
  position: absolute;
  background: var(--color-bg-4);
}
.header__image-lg {
  position: relative;
  width: 29rem;
  top: 1rem;
  left: 1rem;
  filter: saturate(0) brightness(0.3);
  transition: var(--transition);
}

.header__image-sm {
  width: 26rem;
  height: 26rem;
  position: absolute;
  left: 6rem;
  top: 6rem;
  overflow: hidden;
  transition: var(--transition);
}

.header__left:hover .header__image-sm {
  opacity: 0;
}
.header__left:hover .header__image-lg {
  filter: saturate(1) brightness(1);
  border: 1rem solid var(--color-bg-4);
  top: 0;
  left: 0;
}

.header__head {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.header__tag {
  color: var(--color-primary-variant);
}

.header__right p {
  margin-top: 2rem;
  width: 85%;
}

/* only available in tablets and phones */
.header__btn-md {
  display: none;
}
.header__frames {
  position: absolute;
  top: 92vh;
  right: 45rem;
  transition: var(--transition);
}

.header__frame {
  width: 14rem;
  border: 0.4rem solid var(color-bg-3);
  box-shadow: 0 0 4rem rgba(0, 0, 0, 0.5);
  position: absolute;
  transform: rotate(-10deg);
  transform-origin: bottom left;
  transition: var(--transition);
}

.header__frame:nth-child(2) {
  transform: rotate(20deg);
  top: -2rem;
  left: 2rem;
}

.header__frames:hover .header__frame {
  transform: rotate(0);
}
.header__frames:hover .header__frame:nth-child(2) {
  top: 0;
  left: 15rem;
}

@media screen and (max-width: 1024px) {
  header {
    height: fit-content;
    padding: 14rem 0 12rem;
    display: grid;
    place-items: center;
  }

  .header__image-bg {
    display: none;
  }
  .header__image-sm {
    display: none;
  }

  .header__container {
    grid-template-columns: 40% 54%;
    gap: 6%;
    margin: 0;
  }

  .header__image-lg {
    filter: saturate(1) brightness(1);
    border: 1rem solid var(--color-bg-2);
    width: 100%;
    top: 0;
    left: 0;
  }

  .header__tag {
    margin-bottom: 1rem;
  }

  .header__right p {
    width: 100%;
    margin-top: 1.5rem;
  }

  .header__frames,
  .contact__btn {
    display: none;
  }

  .header__btn-md {
    background: linear-gradient(
      135deg,
      var(--color-primary-variant),
      var(--color-primary)
    );
    color: var(--color-bg-1);
    display: inline-block;
    padding: 0.6rem 1.6rem;
    font-weight: 600;
    border-radius: 0.3rem;
    margin-top: 2rem;
  }

  .header__btn-md:hover {
    color: var(--color-bg-1);
  }
}

@media screen and (max-width: 600px) {
  header {
    padding: 0;
    padding-bottom: 6rem;
  }

  .header__container {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: center;
  }

  .header__image-lg {
    width: 80%;
    height: 20rem;
    margin: 0 auto;
    margin-top: 7rem;
    overflow: hidden;
    border-radius: 15rem 15rem 0 0;
  }

  .header__head {
    justify-content: center;
  }

  .header__right p {
    margin-top: 1rem;
  }

  .header__title {
    margin-top: 1rem;
  }
}