header .container nav ul li a {
    color: inherit;
    font-size: 18px;
    list-style: none;
  }

a,
ul, 
li  {
    text-decoration: none;
    list-style: none;
}

header .container nav > ul> li > a::after {
    content: '';
    display: block;
    margin: auto;
    height: 1px;
    width: 0;
    left: 0;
    margin-top: 6px;
    transition: all 0.3s;
    background: var(--clr-blue-1);
  }

  header .container nav > ul > li > a:hover::after, nav > ul > li > a.active-nav::after {
    width: 100%;
  }

  header nav ul li a:hover, header nav ul li a {
    color: var(--clr-grey-1);
  }
 
  .hamburger {
    position: relative;
    display: block;
    width: 34px;
    cursor: pointer;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: 0 0;
    outline: 0;
    border: none;
  }
  
  .hamburger .bar,
  .hamburger:after,
  .hamburger:before {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--clr-blue-1);
    margin: 6px 0;
    -webkit-transition: .4s;
    transition: .4s;
  }
  
  .hamburger.is-active:before {
    -webkit-transform: rotate(-45deg) translate(-8px,6px);
    transform: rotate(-45deg) translate(-8px,6px)
  }
  
  .hamburger.is-active:after {
    -webkit-transform: rotate(45deg) translate(-6px,-4px);
    transform: rotate(45deg) translate(-6x,-4px)
  }
  
  .hamburger.is-active .bar {
    opacity: 0
  }
  
  .mobile-nav {
    position: fixed;
    top: 0;
    left: 100%;
    width: 100%;
    min-height: 100vh;
    display: block;
    z-index: 98;
    background-color: var(--clr-blue-1);
    padding-top: 175px;
    -webkit-transition: .4s;
    transition: .4s;
    z-index: 9999;
  }
  
  .mobile-nav.is-active {
    left: 0;
  }
  
  .mobile-nav > ul > li > a {
    display: block;
    width: 100%;
    max-width: 200px;
    margin: 0 auto 16px;
    text-align: center;
    padding: 12px 16px;
    color: #fff;
    text-decoration: none;
    font-size: 24px;
  }
  
  @media (min-width:768px) {
    .mobile-nav {
      display: none;
    }
    .hamburger {
      display: none;
    }
  }
  
  header {
    color: var(--clr-blue-1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99;
  }

  header nav ul {
    align-items: center;
  }
  
  header .container {
    padding-top: 20px;
    padding-bottom: 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
  }
  
  @media (max-width:767px) {
    header .container {
      justify-content: end;
    }
  
    header h2 {
      display: none;
    }
  }
  
  header .container h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--clr-blue-1);
  }
  
  header .container h2 span {
    color: var(--clr-grey-1);
  }
  
  header .container nav ul {
    display: -ms-grid;
    display: grid;
    grid-gap: 48px;
    grid-template-columns: repeat(3,auto);
  }
  
  @media (max-width:767px) {
    header .container nav {
      display: none;
    }
    
    header {
      z-index: 99999;
      left: unset;
      right: 0;
      width: auto;
    }
  }



  
  /* -----------------------------------  Navigation scroll  --------------------------------------------- */


header.is-scrolling {
  background-color: var(--clr-blue-1);
  /* backdrop-filter: blur(10px); */
  transition: .2s;
  color: var(--clr-neutral-white);
}

header.is-scrolling .hamburger .bar,
header.is-scrolling .hamburger:after,
header.is-scrolling .hamburger:before {
  background-color: var(--clr-neutral-white);
}

header.is-scrolling .container {
  padding-top: 20px;
  padding-bottom: 20px;
}

header.is-scrolling .container h2 {
  color: var(--clr-grey-1);
}

header.is-scrolling .container h2 span {
  color: var(--clr-neutral-white);
}

header.is-scrolling .container nav > ul > li > a:hover::after, nav > ul > li > a.active-nav::after {
  background: white;
  
}

header.is-scrolling .button.primary {
  border: 1px solid var(--clr-neutral-white);
  color: var(--clr-neutral-white);
}

header.is-scrolling .button.primary:hover {
  background-color: var(--clr-neutral-white);
  color: var(--clr-blue-1);
}

/* @media (max-width:767px) {
  header.is-scrolling {
    background-color: unset;
    backdrop-filter: unset;
  }  
} */