/*08.31.ver
14.09. ver*/
body {
  box-sizing: border-box;
  scroll-behavior: smooth;
}
* {
  margin: 0;
  padding: 0;
  border: 0;
}

.homecontainer {
  min-width: 840px;
  min-height: 650px;
}

.landingpage_container-wrapper {
  padding: 40px;
}
.landingpage_container {
  display: flex;
  justify-content: center;
}

.landingpage_section-container {
  margin-right: 20px;
  width: 100%;
  min-width: 240px;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 80px);
}

.landingpage_section-container:nth-child(3) {
  margin-right: 0;
}
/*====== IMAGE SECTION =======*/
.innerlandingpage_container {
  height: 100%;/* 19.08.*/
  width: 100%;
  min-height: 430px;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  background-size: cover;
}

/*====== IMAGE POSITIIONING AND VARIABLES======*/

.img-1 {
  background-position: var(--pos-1);
  background-image: var(--img-1);
}

.img-2 {
  background-position: var(--pos-2);
  background-image: var(--img-2);
}

.img-3 {
  background-position: var(--pos-3);
  background-image: var(--img-3);
  margin-right: 0;
}

/*====== LOGO SECTION =======*/
.landingpage_section-logo-container {
  height: 186px; /* fixed height instead of min from 08.27.*/
  display: flex;
  align-items: center;
  position: relative;
  margin-top: 4px;
  transition: background-color 0.4s linear;
}

.landingpage_section-logo-container {
  background-color: #123c62;
}
.landingpage_section-container:nth-child(2)
.landingpage_section-logo-container {
  background-color: #494754;
}
.landingpage_section-container:nth-child(3)
.landingpage_section-logo-container {
  background-color: #2e3638;
}

.image-logo,
.image-logo_hover {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transition: all 0.2s linear;
  -webkit-backface-visibility: hidden;
}

.landingpage_section-container:hover .landingpage_section-logo-container {
  background-color: #edecea;
}

.landingpage_section-container:hover .image-logo_hover {
  visibility: visible;
  opacity: 100%;
}

.landingpage_section-container:hover .image-logo {
  visibility: hidden;
  opacity: 0;
}

.image-logo_hover {
  visibility: hidden;
  opacity: 0;
}
/* ===== RESPONSIVE =====*/

@media (max-width: 450px) {
  .landingpage_container-wrapper {
    padding: 20px;
  }
  .landingpage_container {
    flex-direction: column;
    align-items: center;
  }

  .landingpage_section-container {
    margin-bottom: 20px;
    margin-right: 0;
    min-height: 0; /*08.27.*/
  }
  .landingpage_section-container:nth-child(3){
    margin-bottom: 0;
  }

  .innerlandingpage_container {
    min-height: 260px;
  }
  .homecontainer{
    min-height: 0;
    min-width: 0;
  }
}

/*===== MOBILE HORIZONTAL RESPONSIVE=====*/
@media (orientation: landscape) and (max-height: 450px) {

  .homecontainer{
    min-height: 0;
    min-width: 0;
  }
  .landingpage_container-wrapper {
    padding: 20px;
  }
  .landingpage_container {
    flex-direction: column;
    align-items: center;
  }

  .landingpage_section-container {
    display: flex;
    flex-direction: row;
    height: 250px;
    overflow: hidden;
    margin-bottom: 20px;
    margin-right: 0;
    min-height: 0;
  }
  .landingpage_section-container:nth-child(3){
    margin-bottom: 0;
  }

  .innerlandingpage_container {
    min-height: 260px;
  }

  .landingpage_section-container:nth-child(2) {
    flex-direction: row-reverse;
  }

  .landingpage_section-container:nth-child(2) .innerlandingpage_container {
    margin-right: 0;
    margin-left: 4px;
  }

  .landingpage_section-container:nth-child(3) .innerlandingpage_container {
    margin-left: 0;
    margin-right: 4px;
  }

  .innerlandingpage_container {
    width: 60%;
    height: 100%;
    margin-right: 4px;
  }
  .landingpage_section-logo-container {
    width: 40%;
    margin-top: 0;
    height: 100%;
  }
}