.navbar-default.affix #logo {
  opacity: 0;
  width: 90px;
  /*transition: .2s ease;*/
  left: 25px;
  margin-top: 0;
  top: .4em;
  margin-left: 0;
/*  border-radius: 50%;*/
/*  background: white;*/
}

.logo_circle {
    z-index: -4;
    position: absolute;
    left:10px;
    top: -1em;
    background: white;
    height: 80px;
    width: 80px;
    border-radius: 100%;
    margin: 20px;
    -webkit-box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, .25);
    -moz-box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, .25);
    box-shadow: 0px 5px 10px 0px rgba(0, 0, 0, .25);
}

@media (max-width: 768px){
  .logo_circle {
    display: none;
  }

  .navbar-default.affix #logo {
    width: 70px;
    top: -.3em;
    left: .5em;
  }
}

@media (min-width: 768px){
.navbar-default .navbar-header .navbar-brand {
  color: white;
  }
}

.navbar-brand span {
  color: #343434;
}

@media (min-width: 768px){
.navbar-default.affix {
    box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, .25);
    font-size: 14px;
  }
}

.navbar-default .navbar-toggle {
  border: none;
}

.navbar-default.affix .nav>li>a:focus:hover, .navbar-default.affix .nav>li>a:hover {
    color: #ad4f4c;
}

.navbar-default .nav>li.active>a, .navbar-default .nav>li.active>a:focus {
    color: #ad4f4c!important;
    background-color: transparent;
}

.page-scroll {
  color: #ad4f4c;
}

#logo {
  width: 80px;
  opacity: 0;
  left:10px;
  top: -1em;
  margin: 20px;
  position: absolute;
}