@import "variables.css";
@import "config.css";

.header {
  text-align: center;
  padding: 1.6rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  row-gap: 0.6rem;
}

.desc {
  font-size: clamp(1.3rem, 2vw, 2.4rem);
}

.main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  row-gap: 1.6rem;
  margin-top: 2rem;
}

.select__option {
  text-align: center;
  padding: 0.8rem 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  row-gap: 1rem;
}

.select__option > * {
  font-size: clamp(1.6rem, 2vw, 2.4rem);
  cursor: pointer;
  transition: color 0.3s;
}

.select__option > *:hover {
  color: var(--accent-color);
}

.main__calculate {
  background-color: var(--secondary-bg-color);
  color: var(--main-text-color);
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  padding: 1.2rem;
  width: 90vw;
  max-width: 1000px;
  border-top-right-radius: 0.7rem;
  border-bottom-right-radius: 0.7rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  row-gap: 1.6rem;
  text-align: center;
  font-weight: 500;
}

.main__calculate--desc {
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  margin-top: 1rem;
  background-color: var(--accent-color);
  width: 100%;
  border-radius: 0.5rem;
  -webkit-border-radius: 0.5rem;
  -moz-border-radius: 0.5rem;
  -ms-border-radius: 0.5rem;
  -o-border-radius: 0.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  row-gap: 1.6rem;
  padding: 1.2rem;
}

.calculate__button--btn {
  background-color: var(--secondary-bg-color);
  color: var(--main-text-color);
  padding: 0.2rem 1.1rem;
  border: 2px solid var(--secondary-bg-color);
  border-color: var(--secondary-bg-color);
  outline: none;
  border-radius: 0.5rem;
  -webkit-border-radius: 0.5rem;
  -moz-border-radius: 0.5rem;
  -ms-border-radius: 0.5rem;
  -o-border-radius: 0.5rem;
  cursor: pointer;
  transition: background-color 0.3s;
  font-size: clamp(1rem, 1.6vw, 1.4rem);
  font-weight: 500;
  text-transform: uppercase;
}

.calculate__button--btn:hover {
  background-color: var(--accent-color);
}

.main__calculate--result {
  background-color: var(--accent-color);
  border-radius: 0.5rem;
  -webkit-border-radius: 0.5rem;
  -moz-border-radius: 0.5rem;
  -ms-border-radius: 0.5rem;
  -o-border-radius: 0.5rem;
  padding: 0.8rem 1.6rem;
  margin-bottom: 1rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.main__calculate--result--text {
  margin-bottom: 1rem;
}

.main__calculate--desc--text {
  text-align: center;
  margin-bottom: 1rem;
}

.main__calculate--desc--input {
  width: 100%;
  padding: 0.3rem;
  border-radius: 0.5rem;
  -webkit-border-radius: 0.5rem;
  -moz-border-radius: 0.5rem;
  -ms-border-radius: 0.5rem;
  -o-border-radius: 0.5rem;
  outline: none;
  border: 2px solid var(--secondary-bg-color);
  font-size: 1rem;
}

.footer {
  text-align: center;
  padding: 1.6rem 1rem;
}

@media screen and (min-width: 768px) {
  .header {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 1.6rem 2rem;
  }

  .main {
    flex-direction: row-reverse;
    align-items: start;
    column-gap: 2rem;
    margin-top: 8rem;
    flex-grow: 1;
  }

  .select__option {
    flex: 1;
  }

  .active-1,
  .active-2 {
    position: relative;
    user-select: none;
  }

  .active-1::before {
    content: "";
    position: absolute;
    width: 80vw;
    height: 2px;
    background-color: var(--secondary-bg-color);
    bottom: -5px;
    left: var(--left-consumption);
    z-index: -1;
    transition: left 1s;
    -webkit-transition: left 1s;
    -moz-transition: left 1s;
    -ms-transition: left 1s;
    -o-transition: left 1s;
  }

  .active-2::before {
    content: "";
    position: absolute;
    width: 80vw;
    height: 2px;
    background-color: var(--secondary-bg-color);
    bottom: -5px;
    left: var(--left-trip);
    z-index: -1;
    transition: left 1s;
    -webkit-transition: left 1s;
    -moz-transition: left 1s;
    -ms-transition: left 1s;
    -o-transition: left 1s;
  }

  .main__calculate {
    flex-direction: row;
    justify-content: space-between;
    padding-bottom: 3rem;
  }

  .main__calculate--desc {
    width: 50%;
    border-radius: 0.7rem;
    -webkit-border-radius: 0.7rem;
    -moz-border-radius: 0.7rem;
    -ms-border-radius: 0.7rem;
    -o-border-radius: 0.7rem;
    margin-top: 2rem;
  }

  .main__calculate--result {
    width: 40%;
    height: 8rem;
  }
}