:root {
  --section1-main-color:#121f3d;
}


.section1{
  overflow: hidden;
  width: 100%;
  height: 700px;
  color: white;
  position: relative;
  background-color:var(--section1-main-color);
}
.section1 a{
  color:white;
}


.section1_gradient_overlay{
  display:none;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg ,var(--section1-main-color) 20%,transparent 100%);
}

.section1_image_shadow {
  position: relative;
  left:50%;
  height:100%;
  width:50%;
	}
    
.section1_image_shadow:before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 10%;
  box-shadow: 
    inset 80px 0px 70px 0px var(--section1-main-color),
    inset -80px -50px 70px 0px var(--section1-main-color);

  } 
.section1_gradient_overlay_left_right{
  position: absolute;
  top: 0px;
  left: 0px;
  right:10%;
  width: 90%;
  height: 100%;
  background: linear-gradient(90deg, var(--section1-main-color) 0%, transparent 29%, transparent 73%, var(--section1-main-color) 100%);
}


.section1_image{
  width:90%;
  object-fit: cover;
}
.section1_content_container{
  height: 75%;
  width: 40%;
  position: absolute;
  top:25%;
  left: 10%;
}

.section1_title{
  font-weight: bold;
  font-size: min(4.5vw, 90px);;
  width: 100%;
  line-height: 1;
}
.section1_text{
  font-size: 12pt;
  width: 100%;
  margin-top: 40px;
}
.section1_text:after{
  display: none;
  content: "[zdjęcie: Sukces po poznańsku]";
  color: #757575;
  opacity: 0.4;
}
.section1_pic_credit{
  position: absolute;
  top: 50%;
  right: -6%;
  transform: rotate(90deg);
  content: "[zdjęcie: Sukces po poznańsku]";
  color: #757575;
  opacity: 0.4;
}

.decoration_container{
  width: 10px;
  height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: absolute;
  bottom: 0px;
  left: 13%;
}

.decoration_circle{
  background-color: white;
  width: 5px;
  height: 5px;
  border-radius: 100%;
}

.decoration_arrow{
  background-color: rgba(255, 255, 255, 0.5);
  width: 1px;
  height: 90%;
}
#s1Title{display:none;}

@media only screen and (max-width: 1100px){
  .section1_image_shadow {
    width:60%;
  }
  .section1_image_shadow:before {
    right: 15%;
    box-shadow: 
      inset 80px 0px 70px 0px rgb(35,42,52),
      inset -80px -150px 70px 0px rgb(35,42,52);
  
    } 
    .section1_text:after{
      display: block;
    }
    .section1_pic_credit{
      display:none;
    } 
}



@media only screen and (max-width: 800px){
  .section1_image_shadow {
    position: relative;
    left:0;
    height:100%;
    width:100%;
  }
  .section1_image_shadow:before {
    right: 0;
    box-shadow:  none;
  }
  .section1_gradient_overlay_left_right{
    display: none;
  }

  .section1_gradient_overlay{
    display: block;
  }
  .section1_image{
    width:100%;
  }
  .section1{
    height: 550px;
  }
   .section1_content_container{
    height: 100%;
    width: 90%;
    left: 5%;
  }
  .section1_title{
    font-size: 30pt;
  }
}

@media only screen and (max-width: 450px){
  .section1{
    height: 700px;
  }
  .section1_content_container{
    top:15%;
  }
  .decoration_container{
    display: none;
  }
  .section1_image{
    height:100%;
  }
  .section1_content_container{
    top:200px;
  }
  #s1TitleNBSP{
    display:none;
  }
  #s1Title{
    display:block;
  }
}