/*******************************/
/* ------  HEADER BLOCK ------ */
/*******************************/
#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  /* height: 60px; */
  z-index: 5;
  color: white;
  background-color: transparent;
}

#navbar .container {
  display: flex;
  justify-content: space-between;
  height: 50px;
  align-items: center;
}

#navbar img {
  height: 22px;
  z-index: 2;
  padding-left: 10px;
}

#navbar ul {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
  list-style: none;
  padding: 0;
  margin: 0;
}
#navbar ul li {
  margin: 0 20px;
}
#navbar ul li a {
  text-decoration: none;
  color: white;
}
#navbar.opaque {
  background-color: #222222;
  animation-name: headerOpaque;
  animation-duration: 1s;
}

@keyframes headerOpaque {
  from {
    background-color: transparent;
  }
  to {
    background-color: #222222;
  }
}

@media (max-width: 660px) {
  #navbar ul {
    /* display: none; */
    visibility: hidden;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: black;
    opacity: 0;
    -webkit-transition: opacity 0.4s ease-in;
    -moz-transition: opacity 0.4s ease-in;
    -o-transition: opacity 0.4s ease-in;
    -ms-transition: opacity 0.4s ease-in;
    transition: opacity 0.4s ease-in;
  }
  #navbar ul li {
    margin: 0;
    padding: 15px 0;
    font-size: 2em;
    opacity: 0;
    -webkit-transition: opacity 0.5s ease-in;
    -moz-transition: opacity 0.5s ease-in;
    -o-transition: opacity 0.5s ease-in;
    -ms-transition: opacity 0.5s ease-in;
    transition: opacity 0.5s ease-in;
  }
}

/***************************/
/* ------ HAMBURGER ------ */
/***************************/

#navbar .hamburger-container {
  display: none;
}

@media (max-width: 660px) {
  #navbar .hamburger-container {
    /* font: inherit; */
    display: inline-block;
    overflow: visible;
    margin: 0;
    padding: 15px;
    cursor: pointer;
    text-transform: none;
    /* color: inherit; */
    border: 0;
    z-index: 10;
    /* background-color: transparent; */
  }
  #navbar .hamburger-container:hover {
    /* opacity: 0.7; */
  }

  #navbar .hamburger-box {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 24px;
    vertical-align: middle;
  }

  #navbar .hamburger-inner {
    margin-top: -2px;
    bottom: 0;
    transition-delay: 0.13s;
    transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
    transition-duration: 0.13s;
  }

  #navbar .hamburger-inner,
  #navbar .hamburger-inner:before,
  #navbar .hamburger-inner:after {
    position: absolute;
    width: 40px;
    height: 4px;
    border-radius: 4px;
    background-color: #fff;
    display: block;
  }
  #navbar .hamburger-inner:before {
    content: "";
    top: -10px;
    transition: top 0.12s cubic-bezier(0.33333, 0.66667, 0.66667, 1) 0.2s,
      transform 0.13s cubic-bezier(0.55, 0.055, 0.675, 0.19);
  }
  #navbar .hamburger-inner:after {
    top: -20px;
    content: "";
    top: -20px;
    transition: top 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1) 0.2s,
      opacity 0.1s linear;
  }

  #navbar .hamburger-label {
    font-weight: 600;
    display: inline-block;
    margin-left: 5px;
    vertical-align: middle;
    text-transform: uppercase;
  }

  /********/
  #navbar .hamburger-container.hamburger-opened + ul {
    display: flex;
    visibility: visible;
    opacity: 1;
  }

  #navbar .hamburger-container.hamburger-opened .hamburger-inner {
    transition-delay: 0.22s;
    transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    transform: translate3d(0, -10px, 0) rotate(-45deg);
  }
  #navbar .hamburger-container.hamburger-opened .hamburger-inner:before {
    top: 0;
    transition: top 0.1s cubic-bezier(0.33333, 0, 0.66667, 0.33333) 0.16s,
      transform 0.13s cubic-bezier(0.215, 0.61, 0.355, 1) 0.25s;
    transform: rotate(-90deg);
  }
  #navbar .hamburger-container.hamburger-opened .hamburger-inner:after {
    top: 0;
    transition: top 0.2s cubic-bezier(0.33333, 0, 0.66667, 0.33333),
      opacity 0.1s linear 0.22s;
    opacity: 0;
  }
  /**/
  #navbar .hamburger-container.hamburger-opened + ul li {
    opacity: 1;
    /* transition-delay: 3s; */
  }
  #navbar .hamburger-container.hamburger-opened + ul li:nth-of-type(1) {
    transition-delay: 0.5s;
  }
  #navbar .hamburger-container.hamburger-opened + ul li:nth-of-type(2) {
    transition-delay: 0.7s;
  }
  #navbar .hamburger-container.hamburger-opened + ul li:nth-of-type(3) {
    transition-delay: 0.9s;
  }
  #navbar .hamburger-container.hamburger-opened + ul li:nth-of-type(4) {
    transition-delay: 1.1s;
  }
  #navbar .hamburger-container.hamburger-opened + ul li:nth-of-type(5) {
    transition-delay: 1.3s;
  }
}