/*HEADER CONTAINER*/

.header {
  background: url("../img/bg_blue.jpg") no-repeat;
  background-size: cover;
  position: relative;
  overflow: hidden;
}

/*alle Seiten ausser der Home haben in Header den Zusatz .page*/

.page:before {
  content: "";
  display: block;
  position: absolute;
  width: 50%;
  height: 200%;
  left: 10%;
  top: -80%;
  
  -moz-transform: rotate(15deg);
  -ms-transform: rotate(15deg);
  -o-transform: rotate(15deg);
  -webkit-transform: rotate(15deg);
  background-color: rgba(19, 127, 225, 0.2);
  
}
.header:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  bottom: 200px;
  width: 100%;
  z-index: 0;

}

.page:after {
  bottom: 0;
}

.homepage:after {
  
  background: -webkit-linear-gradient(rgba(255,255,255, 1), rgba(255,255,255, 0)); /* For Safari 5.1 to 6.0 */
      background: -o-linear-gradient(rgba(255,255,255, 1), rgba(255,255,255, 0)); /* For Opera 11.1 to 12.0 */
      background: -moz-linear-gradient(rgba(255,255,255, 1), rgba(255,255,255, 0)); /* For Firefox 3.6 to 15 */
      background: linear-gradient(rgba(255,255,255, 1), rgba(255,255,255, 0)); /* Standard syntax */
}


/*LOGO*/

h1 a{
  display: block;
  margin: 3% auto;
  text-indent: -2000px;
  overflow: hidden;
  width: 150px;
  height: 80px;
  background: url("../img/webTactics.png") no-repeat;
  background-size: 100%;
  position: relative;
  z-index: 1;
}


/*SERVICE NAVIGATION*/

.service_nav {
  width: 100%;
  height:6px;
  background-color: #1f6a95;
  -moz-box-shadow:    inset 0 -1px 2px rgba(0,0,0, 0.3);
     -webkit-box-shadow: inset 0 -1px rgba(0,0,0, 0.3);
     box-shadow:         inset 0 -1px rgba(0,0,0, 0.3);
  position: relative;
  z-index: 1;  

}

.service_nav:before {
  content: "";
  display: block;
  width: 25%;
  background-color: #6cccee;
  float: right;
  height: 0px;
  border-bottom: 6px solid transparent;
  border-left: 3px solid #1f6a95;

}

.service_nav nav {
  position: absolute;
  right: 4%;
  width: 20%;
 
}

.service_nav a {
  display: inline-block;
  margin: 16px 8px;
  font-size: 0.7em;
  color: #1f6a95; 
}
.service_nav a:hover {
  color: #249cd7; 
}

/*HAUPT NAVIGATION*/

.main_nav {
  text-align: center;
  position: relative;
  z-index: 1;
  margin: 20px auto; 
  margin-bottom: 70px; 
  /*margin: 30px auto; 
  margin-bottom: 35px;*/
}
/*.main_nav nav a, .header_content a {*/
.main_nav nav a, .header_content div.intro_nav a {
  display: inline-block;
  color: #595a5c;
  
  background-color: rgba(87, 168,222, 0.1);
  padding: 14px 22px;
  margin: 2px;
  border-radius: 6px;
  -webkit-transition: background-color 1s, box-shadow 1s; /* Safari */
  
      transition: background-color 1s, box-shadow 1s;
  -moz-box-shadow:    inset 1px 1px 1px rgba(0,0,0, 0.08), 1px 1px 1px rgba(255,255,255, 0.2);
     -webkit-box-shadow: inset 1px 1px 1px rgba(0,0,0, 0.08), 1px 1px 1px rgba(255,255,255, 0.2);
     box-shadow:         inset 1px 1px 1px rgba(0,0,0, 0.08), 1px 1px 1px rgba(255,255,255, 0.2);
}

.main_nav nav a:hover {
  background-color: #57bade;
  -moz-box-shadow:    inset 1px 1px 1px rgba(255,255,255, 0.3), 1px 1px 1px rgba(0,0,0, 0.3);
     -webkit-box-shadow: inset 1px 1px 1px rgba(255,255,255, 0.3), 1px 1px 1px rgba(0,0,0, 0.3);
     box-shadow:         inset 1px 1px 1px rgba(255,255,255, 0.3), 1px 1px 1px rgba(0,0,0, 0.3);
}

.main_nav nav a.active {
  background-color: rgba(87, 168,222, 0.3);
}

.main_nav a.toggle {
  display: none;
}
/* Bis auf Weiteres mal auskommentieren, wir wollen das Menue komplett sehen
.main_nav a.home {
  display: none;
}
*/


/*SUB NAVIGATION*/

.sub_nav {
/*    position: absolute;*/
position: relative;
  bottom: 0;
  width: 100%;
  z-index: 2;
  padding: 16px 7%;
  box-sizing: border-box;
  background-color: rgba(31, 106, 149, 0.4);
  
  -webkit-transition: background-color 0.5s; /* Safari */
      transition: background-color 0.5s;
      
  -moz-box-shadow:    inset 0px 1px 1px rgba(0,0,0, 0.3);
     -webkit-box-shadow: inset 0px 1px 1px rgba(0,0,0, 0.3);
     box-shadow:         inset 0px 1px 1px rgba(0,0,0, 0.3);
}

/*.fixed wird per javascript gesetzt, wenn eine bestimmte Scrollposition erreicht wird*/

.sub_nav.fixed {
  position: fixed;
  top: 0;
  bottom: auto;
  width: 100%;
  background-color: rgba(31, 106, 149, 1);
}

.sub_nav a {
  display: inline-block;
  color: white;
  font: 0.9em 'lato_regular', Arial;
  text-transform: uppercase;
  padding: 5px 25px 5px 0px;
}

.sub_nav a:last-child {
  padding-right: 0;
}

.sub_nav a:hover {
  color: #5fd1fb;
  cursor: pointer;
}

/*Go to top -Icon*/

.sub_nav .top {
  display: none;
  position: absolute;
  left: 1%;
  top: 15px; 
  width: 30px;
  height: 30px;
  margin: 0;
  padding: 0;
  border-radius: 6px;
  text-indent: -2000px;
  overflow: hidden; 
  background: rgba(28, 100,130, 0.15) url("../img/arrow-right.svg") no-repeat 9px 8px;
  background-size: 50%;
  transform: rotate(270deg);
  -moz-box-shadow:    inset -1px 1px 1px rgba(0,0,0, 0.08), -1px 1px 1px rgba(255,255,255, 0.2);
     -webkit-box-shadow: inset -1px 1px 1px rgba(0,0,0, 0.08), -1px 1px 1px rgba(255,255,255, 0.2);
     box-shadow:         inset -1px 1px 1px rgba(0,0,0, 0.08), -1px 1px 1px rgba(255,255,255, 0.2);
}

.sub_nav .top:hover {
  background-color: rgba(87, 168,222, 0.2);
}

.sub_nav.fixed .top {
  display: block;
}


@media all and (max-width: 1000px) {
  
  .main_nav nav a {
    font-size: 0.9em;
    padding: 10px 16px;
  }
  
  .sub_nav a {
    font-size: 0.76em;
    padding: 3px 20px 3px 0px;
  }
  
  .sub_nav {
    padding-top: 10px;
    padding-bottom: 10px;
  }
  
  .sub_nav .top {
    top: 8px; 
  }
  
  
  .page .main_nav {
    margin-bottom: 50px;
  }
  
}

@media all and (max-width: 750px) {
  
  
  h1 {
    margin-top:5%;
  }
  
  .service_nav {
    height:34px;
    overflow: hidden;
    z-index: 2;
  }
  
  .service_nav:before {
    content: "";
    display: block;
    width: 30%;
    background-color: #6cccee;
    float: right;
    height: 0px;
    border-bottom: 34px solid transparent;
    border-left: 10px solid #1f6a95;
  }
  
  .service_nav nav {
    position: absolute;
    right: 0%;
    width: 28%;
  }

  .service_nav a {
    margin: 9px 6px;
    color: white;
  }
  
  .main_nav {
    position: fixed;
    width: auto;
    top: 0px;
    z-index: 3;
    margin: 0;
    height: 34px;
    text-align: left;
  }
  
  .main_nav a.toggle {
    display: block;
    width: 30px;
    height: 28px;
    margin: 3px;
    overflow: hidden;
    text-indent: -1000px;
    background-color: #1f6a95;
    background: #1f6a95 url("../img/menu.svg") no-repeat 3px 2px;
    border-radius: 6px;
  }
  
  .main_nav a.home {
    display: inline-block;
  }
  
  .main_nav.open nav {
    top: 34px;
  }
  
  .main_nav.open {
    width: 100%;
  }
    
  .main_nav.open a.toggle {
    width: 100%;
    margin: 0;
    height: 34px;
    border-radius: 0;
    background-position: 6px 5px;
    -moz-box-shadow:    inset 0 -1px 2px rgba(0,0,0, 0.3);
       -webkit-box-shadow: inset 0 -1px rgba(0,0,0, 0.3);
       box-shadow:         inset 0 -1px rgba(0,0,0, 0.3);
  }
  
  .main_nav nav  {
    position: fixed;
    width: 100%;
    top: -300px;
    -webkit-transition: color 1s, top 0.5s; /* Safari */
        transition: color 1s, top 0.5s;
  }
  
  .main_nav nav a {
    display: block;
    width: 100%;
    color: white;
    background-color: #595a5c;
    padding: 12px 20px;
    margin: 0;
    border-radius: 0px;
    box-sizing: border-box;
    border-bottom: 1px solid rgba(255,255,255, 0.2);

  }
  
  .main_nav nav a, .main_nav nav a:hover {
    -moz-box-shadow:    none;
       -webkit-box-shadow: none;
       box-shadow:         none;
  }
  
  .main_nav nav a:hover, .main_nav  nav a.active  {
    color: #57bade;
    background-color: #595a5c;
  }
  
  .header_content {
    margin-top: 40px;
  }
  
  .header_content h2 {
    font-size: 2.4em;
  }
  
  .sub_nav {
    position: relative;
    padding: 10px;
    
    -webkit-column-count: 2; /* Chrome, Safari, Opera */
        -moz-column-count: 2; /* Firefox */
        column-count: 2;
    -webkit-column-gap: 10px; /* Chrome, Safari, Opera */
       -moz-column-gap: 10px; /* Firefox */
       column-gap: 10px;
  }
  .sub_nav a {
    display: block;
    padding: 3px;
  }
  
  .sub_nav.fixed {
    position: relative;
  }
  
  h1 a{
    margin-top: 8%;
  }
  
  .page h1 a{
    width: 100px;
    height: 56px;
    margin-top: 5%;
  }
  
}

@media all and (max-width: 450px) {
  
  .service_nav:before {
    width: 42%;
  }
  
  .service_nav nav {
    width: 40%;
  }
  
  .sub_nav {
    -webkit-column-count: 1; /* Chrome, Safari, Opera */
        -moz-column-count: 1; /* Firefox */
        column-count: 1;
  }
  
}

@media all and (min-width: 1400px) {
  
  .sub_nav {
    padding: 16px 11%;
  }
}