.header-nav {
  width: 100%;
  left: 50%;
  transform: translateX(-50%);
  position: absolute;
  z-index: 100;
  background-color: transparent;
  padding: 30px 10px;
}

.header-nav.show {
  transition: opacity 1s;
  position: fixed;
  opacity: 1;
  background-color: #141d39c7;
}

.header-nav.hide {
  position: fixed;
  opacity: 0;
  pointer-events: none;
}

.header-nav__list {
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.header-nav__link {
  font-family: 'Montserrat';
  font-weight: 400;
  font-size: 16px;
  line-height: 18px;
  color: #fff;
  position: relative;
}


.header-nav__item:not(:nth-last-child(1)):not(:nth-last-child(2)) .header-nav__link::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 1px;
  top: -10px;
  left: 50%;
  transition: 0.5s;
}

.header-nav__item:not(:nth-last-child(1)):not(:nth-last-child(2)) .header-nav__link:hover.header-nav__link::after {
  left: 0;
  width: 100%;
  background-color: #FF902E;
}

.basket-product {
  position: relative;
}

.basket-product__count.open {
  position: absolute;
  left: 6px;
  top: -21px;
  min-width: 30px;
  min-height: 30px;
  border-radius: 50%;
  background: rgb(255 144 46);

  text-align: center;
  padding: 4px 0;
  font-family: 'Montserrat';
  font-weight: 400;
  font-size: 18px;
  color: #fff;
}

.basket-product__link {
  display: block;
}

.icon-basket,
.icon-user {
  font-size: 25px;
}

.icon-basket::before,
.icon-user::before {
  color: #fff;
}



.header-nav__mobile {
  display: none;
  position: relative;
}

.header-nav__mobile-main {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;

  position: absolute;
  transform: translateX(-120%)  scale(0);
  transition: .2s ease-in;
}

.header-nav__mobile-main.open {
  position: relative;
  transform: translateX(0%) scale(1);
  transition: .5s ease-in;
}

.header-nav__mobile-catalog { 
  width: 100%;
  display: flex;
  justify-content: space-between;

  position: absolute;
  transform: translateX(-120%)  scale(0);
  transition: .2s ease-in;
}

.header-nav__mobile-catalog.open {
  position: relative;
  transform: translateX(0%) scale(1);
  transition: .5s ease-in;
}

.header-nav__mobile-link {
  display: flex;
  flex-direction: column;

  text-align: center;
  font-family: 'Montserrat';
  font-weight: 400;
  font-size: 12px;
  color: #fff;
  position: relative;
}

.header-nav__mobile-basket .basket-product__count.open{
  left: 21px;
  top: -14px;
}

.header-nav__mobile-img {
  height: 30px;
  margin-bottom: 5px;
}

@media (max-width: 900px) {
  .header-nav {
    position: fixed;
    bottom: 0;
    height: 90px;
    background: #141d39;
    padding: 20px 10px;
  }

  .header-nav__list {
    display: none;
  }

  .header-nav__mobile {
    display: block;
  }
}