:root {
    --dark-text-color: #164e73;
}

@keyframes arrowLoop{
	0% {transform: translateY(0);}
   20% {transform: translateY(2vh);}
	40% {transform: translateY(0);}
	100%{transform: translateY(0);}
}

*{
	margin: 0px;
	padding: 0px;
}
body, html {
	height: 100%;
   width: 100%;
	min-height: 100%;
	display: block;
	background: white;
}

html{
    overflow-x: hidden;
}

#big_wrapper { 
    height: auto;
    width: 100%;
    overflow: hidden;
 }

 #div_big_text{
     position: absolute;
     width: 40%;
     top: 30vh;
     left: 6vw;
 }

 h1{ 
    font-family: 'Exo', sans-serif;
    font-weight: 700;
    font-size: 9vh;
    color: var(--dark-text-color);
 }
 #big_text_1{
    font-size: 6vh;
    font-weight: 300;
 }
 #text1{
    width: 60%;
    margin-top: 2%;

    font-family: 'Exo', sans-serif;
    font-weight: 300;
    font-size: 2.5vh;
    line-height: 160%;
    color: var(--dark-text-color);
 }

 #arrow{
    position: absolute;
    top: 80vh;
    left: 8vw;
	 height: 5vh;
    cursor: pointer;
    animation: arrowLoop 2s infinite 4.2s;
 }
 #arrow_text{
    position: absolute;
    top: 81vh;
    left: 11vw;

    font-family: 'Exo', sans-serif;
    font-weight: 300;
    font-size: 1.8vh;
    color: var(--dark-text-color);
 }

 #video, #video_cover{
     position: absolute;
     right: 8vw;
     top: 35vh;
     cursor: pointer;
 }
 #video{
   box-shadow: 0 0 30px rgba(22, 78, 115, .40);
 }

 #play_button{
      position: absolute;
      right: 8vw;
      top: 35vh;
      cursor: pointer;
      opacity: .8;
      transition: opacity .5s;
 }
 #video_cover:hover ~ #play_button{
      opacity: 1;
 }
 #play_button:hover{
      opacity: 1;
 }

 

 /* small screen */
@media only screen and (max-width: 1100px) {

   #div_big_text{
      position: relative;
      top: auto;
      margin-top: 30vw;
      width: 85%;
      left: 10%;
   }

   h1{
      font-size: 12vw;
   }
   #big_text_1{
      font-size: 8vw;
   }

   #text1{
      width: 80%;
      margin-top: 3vw;

      font-size: 4.5vw;
   }
   #arrow{
      left: 10%;
      top: 90vh;
   }
   #arrow_text{
      left: 17%;
      font-size: 3.2vw;
      top: 91vh;
   }

   #first_page{
     overflow: auto;
   }

   #video, #video_cover, #play_button{
     top: auto;
     right: auto;
     width: 90vw;
     height: 50.6vw;
     margin-top: 12vw;
     margin-left: 5vw;
  }
}

/*----------- first section --------------*/
#first_title{
    margin-top: 100vh;
}
 .section_title{
    width: 100vw;
    text-align: center;
    padding-top: 12vh;
    padding-bottom: 2vh;

    font-family: 'Exo', sans-serif;
    font-weight: 700;
    font-size: 4.5vh;
    color: white;
    background-image: linear-gradient(to right, var(--dark-text-color) , #0071bc);
 }

 .box{
   display: flex;
   flex-direction: column;
   margin: auto;
   margin-top: 10vh;
   border-radius: 5px;
   overflow: hidden;

   background-color: white;
   box-shadow: 0 0 30px rgba(22, 78, 115, .25);
 }
 #breadboard_box{
   width: 50vw;
 }
 #breadboard_image{
    width: 100%;
 }

 #breadboard_text, #schematic_text{
   width: 100%;
   margin-top: 3vh;
   margin-bottom: 3vh;

   text-align: center;
   font-family: 'Exo', sans-serif;
   font-weight: 300;
   font-size: 3vh;
   color: var(--dark-text-color);
 }
 #schematic_box{
   width: 70vw;
 }
 #schematic{
    margin: auto;
    margin-top: 3vh;
    width: 90%;
 }

  /* small screen */
@media only screen and (max-width: 1100px) {

   #content_container{
      position: absolute;
      top: 100vh;
   }

   #first_title{
      margin-top: 0;
   }
   .section_title{
      padding-top: 8vh;
      font-size: 6.5vw;
   }
   .box{
      margin-top: 15vw;
   }
   #breadboard_box{
      width: 90vw;
      margin-left: 5vw;
   }
   #breadboard_text, #schematic_text{
      margin-top: 4vw;
      margin-bottom: 4vw;

      font-size: 5vw;
    }
    #schematic_text{
       width: 100vw;
    }
    #schematic_box_scroller{
      width: 100vw;
      overflow-x: scroll;
      padding-bottom: 8vw;
    }
    #schematic_box_scroller::-webkit-scrollbar {
      display: none;
    }
    #schematic_box{
      width: 200vw;
      margin-left: 5%;
    }
    #schematic{
       margin-left: 5%;
       margin-top: 0;
       width: 90%;
    }
}


 /*-----------COMPONENTS BOX-------------------*/

 #components_box{
    width: 50%;
 }
 #components_title{
   width: 100%;

   text-align: center;
   font-family: 'Exo', sans-serif;
   font-weight: 700;
   line-height: 8vh;
   font-size: 3vh;
   color: white;
   background-image: linear-gradient(to right, var(--dark-text-color) , #0071bc);
 }

.comp_div{
   display: flex;
}
 .comp_list_div{
    width: 40%;
 }
 .comp_list_name{
   margin-top: 5vh;
   margin-left: 20%;

   font-family: 'Exo', sans-serif;
   font-weight: 700;
   font-size: 2.5vh;
   color: var(--dark-text-color);
 }
 .comp_list{
   margin-top: 1vh;
   margin-left: 25%;

   font-family: 'Exo', sans-serif;
   font-weight: 300;
   font-size: 2vh;
   line-height: 160%;
   color: var(--dark-text-color);
 }
 .buy_div{
    width: 50%;
 }
 .item_div_container{
    display: flex;
    flex-direction: column; /* delete these 2 lines in case of more than one store */
    align-items: center; /* delete these 2 lines in case of more than one store */
 }
 .buy_name{
   width: 100%;
   margin-top: 4vh;
   margin-bottom: 1vh;

   text-align: center;
   font-family: 'Exo', sans-serif;
   font-weight: 700;
   font-size: 2.2vh;
   color: var(--dark-text-color);
 }
 .item_div{
   width: 50%;
   display: flex;
   flex-direction: column;
   align-items: center;
}
.store_text{
   font-family: 'Exo', sans-serif;
	font-weight: 300;
   font-size: 1.7vh;
   color: var(--dark-text-color);
}
.product_image{
   width: 50%
}
.buy_button{
   float: auto;
   background-color: #164e73;
   border: 2px solid #164e73;
   padding: 5px 1.5vw 5px 1.5vw;
   color: white;
    
	text-align: center;
   text-decoration: none;
   font-family: 'Exo', sans-serif;
	font-weight: 300;
	font-size: 1.4vh;
   border-radius: 25px;
   cursor: pointer;
   transition: .4s ease-in-out;
}
.buy_button:hover{
   background-color: transparent;
	color: #164e73;
}
.other_link{
   width: 100%;
   margin-top: 3vh;

   text-align: center;
   font-family: 'Exo', sans-serif;
	font-weight: 300;
   font-size: 1.7vh;
   color: var(--dark-text-color);
   text-decoration: underline;
   cursor: pointer;
}

.gradient_line{
   margin-top: 5vh;

   border: 0px;
	height: 1px;
	background-image: linear-gradient(to right, var(--dark-text-color) , #0071bc);
}

.question_mark{
   height: 3vh;
   align-self: flex-end;
   margin-right: 3vh;
   margin-bottom: 3vh;
   cursor: pointer;
}

#get_started_text{
   margin-top: 10vh;
   margin-bottom: 10vh;
   width: 100%;

   text-align: center;
   font-family: 'Exo', sans-serif;
	font-weight: 300;
   font-size: 2.5vh;
   line-height: 180%;
   color: var(--dark-text-color);
}
a {
   color: var(--dark-text-color);
}

.banner{
   width: 728px;
   margin: auto;
   margin-top: 5vh;

 }
 .adsbygoogle{
    width: 100%;
 }


 /* small screen */
 @media only screen and (max-width: 1100px) {
   #components_box{
      width: 90%;
      margin-top: 7vw; 
   }
   #components_title{
     font-size: 5vw;
   }
  .comp_div{
     flex-direction: column;
  }
   .comp_list_div{
      width: 100%;
   }
   .comp_list_name{
     margin-top: 2.5vh;
     margin-left: 10%;
  
     font-size: 4.5vw;
   }
   .comp_list{
     margin-top: 1vh;
     margin-left: 15%;
  
     font-size: 3.5vw;
   }
   .buy_div{
      width: 100%;
   }
   .buy_name{
     margin-top: 3vh;
     margin-bottom: 1vh;

     font-size: 4.5vw;
   }
  .store_text{
     font-size: 3.5vw;
  }
  .product_image{
     width: 70%
  }
  .buy_button{
      padding: 1.5vw 7vw 1.5vw 7vw;
      
      font-size: 3.2vw;
      text-transform: uppercase;
  }
  .other_link{
     width: 100%;
     margin-top: 3vh;
  
     font-size: 3.5vw;
  }

  .question_mark{
      height: 6vw;
      margin-top: 5vw;
      margin-bottom: 5vw;
      margin-right: 5vw;
   }
  
  #get_started_text{
     margin-top: 8vh;
     
    
     font-size: 4.5vw;
     line-height: 180%;
  }
   .banner{
      width: 90%;
      margin-top: 2vh;
   }
 }

 /*-----------CODE BOX-------------------*/
 #code_box{
   width: 50vw;
   height: 70vh;
   overflow: auto;
}

/* small screen */
@media only screen and (max-width: 1100px) {
   #code_box{
      width: 90vw;
      margin-left: 5vw;
   }
}

 /*-----------ANALYSIS SECTION-----------*/

 #illustration_box{
    width: 50%;
 }
 .illustration{
   width: 100%;
 }

 .additional_title{
   margin-top: 5vh;
   margin-left: 25%;

   font-family: 'Exo', sans-serif;
   font-weight: 700;
   font-size: 2.5vh;
   color: var(--dark-text-color);
 }

 .additional_text{
   width: 50%;
   margin-left: 25%;

   font-family: 'Exo', sans-serif;
   font-weight: 300;
   font-size: 2vh;
   color: var(--dark-text-color);
 }

 /* small screen */
 @media only screen and (max-width: 1100px) {
   #illustration_box{
      width: 90%;
   }
  
   .additional_title{
     margin-top: 3vh;
     margin-left: 5%;
   }
  
   .additional_text{
     width: 90%;
     margin-left: 5%;

   }
 }