header {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  padding-top: 50px;
}

header nav {
  width: 90%;
  max-width: 1690px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  background: rgba(77, 77, 77, 0.13);
  backdrop-filter: blur(25px);
  filter: drop-shadow(0px 4px 20px rgba(0, 0, 0, 0.12));
  box-shadow: inset 1px 1px 10px 0px rgba(255, 255, 255, 0.11);
  border-radius: 20px;
  padding: 10px 15px;
  box-sizing: border-box;
}

header ul {
  width: auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
  gap: 40px;
  list-style: none;
}

header ul a {
  display: inline-block;
  font-weight: 700;
  color: #F3F3F3;
  text-decoration: none;
  font-size: 15px;
  transition: all .5s;
}

header ul a:hover {
  transform: scale(1.05) translateY(-5px);
  filter: brightness(1.2);
}

.menu_idioma {
  list-style: none;
  position: relative;
  margin-left: 10px;
}

.menu_idioma span svg {
  max-width: 20px;
  fill: var(--white-text);
}

.menu_idioma div {
  position: absolute;
  color: #fff;
  width: 100%;
  z-index: 10;
  display: none;
}

.menu_idioma div span img {
  width: 90%;
}

.menu_idioma div span {
  display: flex;
  width: 100%;
  height: 25px;
  cursor: pointer;
  justify-content: center;
  align-items: center;
  background: #ffffff;
  transition: all .5s;
  box-sizing: border-box;
  border-radius: 100%;
  margin-bottom: 5px;
}

.menu_idioma div span:hover {
  color: #3784FF;
  background: #818181;
}

.hamburguer {
  width: 30px;
  height: 30px;
  border-radius: 5px;
  border: 0;
  position: relative;
  cursor: pointer;
  display: none;
}

.hamburguer:after {
  content: "";
  content: "";
  display: block;
  position: absolute;
  top: 55%;
  width: 60%;
  height: 2px;
  border-radius: 5px;
  background-color: #000000;
  z-index: 11000;
}

.hamburguer:before {
  content: "";
  display: block;
  position: absolute;
  bottom: 55%;
  width: 60%;
  height: 2px;
  border-radius: 5px;
  background-color: #000000;
}

@media screen and (max-width: 831px) {
  .hamburguer {
    display: block;
    z-index: 9999;
    right: 20px;
  }

  .navbar {
    justify-content: space-between;
    width: 100%;
  }

  .fecha {
    display: block !important;
  }
}

@media screen and (max-width: 829px) {

  .menu {
    display: block;
    position: fixed;
    top: 80px;
    right: 0;
    margin: 0;
    background: rgba(36, 36, 36, 1);
    backdrop-filter: blur(25px);
    filter: drop-shadow(0px 4px 20px rgba(0, 0, 0, 0.12));
    box-shadow: inset 1px 1px 10px 0px rgba(255, 255, 255, 0.11);
    width: 100%;
    max-width: 200px;
    flex-direction: column;
    padding: 20px;
    font-size: 0.8em;
    transition: 0.5s ease;
    z-index: 9;
    border-radius: 30px;
    padding-bottom: 90px;
  }

  .menu.active {
    display: none;
  }

  .menu li {
    margin: 20px 5px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
}

header .by_btn {
  padding: 13px 40px;
  background: #E5B000;
  border-radius: 10px;
  color: #000000;
  text-align: center;
}