header {
  width: 100%;
  height: auto;
  position: fixed;
  left: 0;
  top: 0;
  padding: 15px 3%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: clamp(10px, 2.5vw, 80px);
  z-index: 10;
}

header::before {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  content: "";
  background: #fff;
  transition: all 0.4s;
  transform: scaleY(0);
  pointer-events: none;
  transform-origin: left top;
}

header.active::before {
  transform: scaleY(1);
}

header.active .logo img:nth-child(2),
header.show .logo img:nth-child(2),
header.active .langue .icon img:nth-child(2),
header.show .langue .icon img:nth-child(2) {
  opacity: 1;
}

header.active .logo img:nth-child(1),
header.show .logo img:nth-child(1),
header.active .langue .icon img:nth-child(1),
header.show .langue .icon img:nth-child(1) {
  opacity: 0;
}

header.active nav a,
header.show nav a,
header.active .langue,
header.show .langue {
  color: #000;
}

header.active .download,
header.show .download {
  color: #000;
  border: 1px solid rgba(0, 0, 0, 0.3);
}

.download:hover,
header.active .download:hover,
header.show .download:hover {
  border-color: transparent;
}

.logo {
  width: clamp(50px, 6vw, 145px);
  position: relative;
  flex-shrink: 0;
}

.logo img:nth-child(2) {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
}

nav {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(10px, 2.5vw, 80px);
  min-width: 0;
  overflow: hidden;
}

nav a {
  color: #fff;
  padding: 7px 0.5vw;
  position: relative;
  font-size: clamp(11px, 0.8vw + 6px, 16px);
}

nav a p {
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 28ch;
}

nav a::before {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  content: "";
  background: rgba(0, 0, 0, 0.1);
  border-radius: 50px;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform: scale(0.5);
  opacity: 0;
}

nav a:hover::before {
  transform: scale(1);
  opacity: 1;
}

.nav-conf {
  flex-shrink: 0;
  width: auto;
  display: flex;
  gap: 2vw;
  align-items: center;
  position: relative;
}

.langue .icon {
  width: 20px;
  height: 20px;
  display: block;
  position: relative;
}

.langue .icon img:nth-child(2) {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
}

.langue {
  width: auto;
  height: auto;
  position: relative;
  color: #fff;
  line-height: 40px;
}

.langue .lan-top {
  width: auto;
  display: flex;
  align-items: center;
  gap: 0.25vw;
}

.langue .list {
  width: 140px;
  height: auto;
  background: #fff;
  position: absolute;
  left: 50%;
  margin-left: -70px;
  border-radius: 16px;
  overflow: hidden;
  top: 50px;
  opacity: 0;
  padding: 0px 0px;
  pointer-events: none;
  transition: all 0.35s;
  box-shadow: 15px 15px 35px rgba(0, 0, 0, 0.1);
}

.langue .list a:first-child {
  padding-top: 10px;
}

.langue .list a:last-child {
  padding-bottom: 10px;
}

.langue .list a:hover {
  background: #f7f7f7;
}

.langue:hover .list {
  opacity: 1;
  pointer-events: auto;
  top: 40px;
}
.langue .list a {
  display: block;
  text-align: center;
  line-height: 46px;
  font-size: 15px;
}
.langue .list a:hover,
.langue .list a.active {
  color: #098b47;
}
.langue .list a.active {
  font-family: "Montserrat-SemiBold";
}

.download {
  line-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50px;
  font-size: 1rem;
  color: #fff;
  position: relative;
  overflow: hidden;
  width: auto;
  height: 36px;
  text-align: center;
  transition: all 0.4s;
  padding: 0px 1.25vw;
}

.download p {
  position: relative;
}

.download::before {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: linear-gradient(
    108deg,
    #4cf389 0%,
    #42ff6f 17%,
    #94f695 78%,
    #98fe6b 103%
  );
  content: "";
  border-radius: 50px;
  opacity: 0;
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.download:hover::before {
  transform: scale(1);
  opacity: 1;
}

.cn .download {
  padding: 0px 2vw;
}

@media screen and (max-width: 1200px) {
  nav a {
    padding: 7px 10px;
  }
  .cn nav a {
    padding: 7px 2.4vw;
  }
  .show .logo {
    display: none;
  }
  .show .langue .txt {
    display: none;
  }
  .show .download {
    display: none;
  }
}

@media screen and (max-width: 1024px) {
  nav a {
    padding: 7px;
  }
  .cn nav a {
    padding: 7px 2vw;
  }
  .download {
    line-height: 30px;
    height: auto;
  }
}

@media screen and (max-width: 767px) {
  nav {
    gap: clamp(4px, 1.5vw, 10px);
  }
  nav a {
    width: 10px;
    flex-grow: 1;
    padding: 7px 10px;
  }
  .cn nav a {
    padding: 7px 2vw;
  }

  .logo {
    display: none;
  }
  header {
    position: fixed;
    font-size: 10px;
    justify-content: flex-end;
  }
  .download {
    display: none;
  }
  .langue .txt {
    display: none;
  }
  .langue .list {
    left: auto;
    margin-left: auto;
    right: 0;
  }
  .langue:hover .list {
    top: 35px;
  }
  .logo img:nth-child(2) {
    opacity: 1;
  }
  .logo img:nth-child(1) {
    opacity: 0;
  }
  .langue .icon img:nth-child(2) {
    opacity: 1;
  }
  .langue .icon img:nth-child(1) {
    opacity: 0;
  }
  .langue .icon {
    width: 24px;
    height: 24px;
  }
  .langue .list {
    border-radius: 10px;
  }
}

@media screen and (max-width: 500px) {
  nav a {
    padding: 1vw;
  }
  .cn nav a {
    padding: 2vw;
  }
  .logo {
    width: 31vw;
  }
  .langue .list {
    width: 35vw;
  }
  .langue .icon {
    width: 6vw;
    height: 6vw;
  }
  .langue .list a {
    font-size: 3.5vw;
    line-height: 2.5;
  }
}