main {
  position: relative;
  height: auto;
}


.about-page {
  height: 200px;
  width: 100%;
  background-image: url('../assets/2-about-bg.png') !important;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: height 0.4s ease-in-out;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.fb-page, .about-text {
  opacity: 0;
  visibility: hidden;
  height: 0;
  overflow: hidden;
  transition: opacity 0.6s ease-in-out,
              visibility 0.6s ease-in-out,
              height 0.6s ease-in-out;
}

.fb-page {
  pointer-events: none;
}


#fb-container-desktop, #fb-container-tablet {
   position: relative;
}

.about-page.expanded #fb-container-desktop .fb-page,
.about-page.expanded #fb-container-tablet .fb-page,
.about-page.expanded #fb-container-mobile .fb-page {
  pointer-events: auto;
}

.about-page.expanded .fb-page,
.about-page.expanded,
.about-page.expanded .about-text {
  opacity: 1;
  visibility: visible;
  height: auto;
 }

.about-btn {
    width: 45% !important;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 30%;
  min-width: 260px;
  height: 64px;
  padding: 0 36px;
  background-color: #ffffff;
  color: #111111;
  font-size: 20px;
  font-weight: 600;
  border: 1px solid #ddd;
  border-radius: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  z-index: 20;
  transition: background-color 0.3s ease,
              transform 0.3s ease,
              box-shadow 0.3s ease,
              top 0.4s ease-in-out;
}


.about-btn:hover {
  background-color: #f7ad2f;
  color: white;
  transform: translate(-50%, 0) scale(1.04);
  border-color: #f7ad2f;
  box-shadow: 0 6px 18px rgba(222, 187, 82, 0.4);
}

.about-btn:active {
  transform: translate(-50%, 0) scale(0.97);
  box-shadow: 0 3px 10px rgba(202, 165, 42, 0.4);
}

.about-page.expanded {
  height: 100vh;
}

.about-page.collapsed {
  height: 200px;
}

.about-page.collapsed .about-btn {
  top: 30%;
}

.about-page.expanded .about-btn {
  top: 7%;
}

.about-text {
  position: absolute;
  width: 60%;
  left: 47%;
  top: 40%;
  max-width: 600px;
  font-family: 'M PLUS Rounded 1c', sans-serif;
  font-size: 19.5px;
  color: white;
  text-align: center;
  line-height: 1.6;
  font-weight: 500;
  z-index: 1;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);


}

@media (min-width: 1440px) {
  #fb-container-desktop {
      display: flex !important;
      z-index: 1;
      top: 28% !important;
  }
  #fb-container-tablet, #fb-container-mobile {
      display: none !important;
      z-index: 1;
  }

  .fb-page {
      left: 8% !important;
      transform: none;
      position: absolute !important;
      transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out, transform 0.4s ease-in-out;
      z-index: 1;
  }

  .about-text {
      font-size: 25.5px !important;
      width: 50%;
      left: 73.3% !important;
      top: 60%;
      max-width: 600px;
      transform: translate(-50%, -50%);
  }

  .about-btn {
      width: 500px !important;
      height: 80px;
      font-size: 25px;
      z-index: 100;
  }
}


@media (min-width: 1280px) {
  #fb-container-desktop {
      display: flex !important;
      z-index: 1;
      top: 28% !important;


  }
  #fb-container-tablet, #fb-container-mobile {
      display: none !important;
      z-index: 1;
  }

  .fb-page {
      top: 35% !important;
      left: 8%;
      transform: none;
      position: absolute !important;
      transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out, transform 0.4s ease-in-out;
      z-index: 1;
  }

  .about-text {
      font-size: 25.5px !important;
      width: 50%;
      left: 70.3%;
      top: 60%;
      max-width: 600px;
      transform: translate(-50%, -50%);
  }

  .about-btn {
      width: 500px;
      height: 75px;
      font-size: 25px;
      z-index: 100;
  }
}


/* nest hub max */
@media (min-width: 1280px) and (min-height: 800px) {
  #fb-container-desktop {
       display: flex !important;
       z-index: 1;
      top: 28% !important;


  }
  #fb-container-tablet, #fb-container-mobile {
      display: none !important;
      z-index: 1;
  }

  .fb-page {
      top: 30% !important;
      left: 4%;
      transform: none;
      position: absolute !important;
      transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out, transform 0.4s ease-in-out;
  }

  .about-text {
      font-size: 25.5px !important;
      width: 50% !important;
      left: 70.3%;
      top: 60%;
      max-width: 600px;
      transform: translate(-50%, -50%);
  }

  .about-btn {
      width: 300px;
      height: 75px;
      font-size: 25px;
      z-index: 100;
  }
}



/* For Large Tablets  */
@media (max-width: 1279px) and (min-width: 1150px) {
  #fb-container-desktop {
      display: flex !important;
      z-index: 1;
      top: 26% !important;
  }
  #fb-container-tablet, #fb-container-mobile {
      display: none !important;
      z-index: 1;
  }

  .fb-page {
      top: 30% !important;
      left: 4%;
      transform: none;
      position: absolute !important;
      transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out, transform 0.4s ease-in-out;
      z-index: 1;
  }

  .about-text {
      font-size: 23.5px !important;
      width: 39% !important;
      left: 70.3%;
      top: 60%;
      max-width: 600px;
      transform: translate(-50%, -50%);
  }

  .about-btn {
      width: 300px;
      height: 80px;
      font-size: 25px;
      z-index: 100;
  }
}

/* For Medium Tablets */
@media (max-width: 1149px) and (min-width: 768px) {
  #fb-container-tablet {
      display: flex !important;
      z-index: 1;
      top: 43% !important;
  }
  #fb-container-desktop, #fb-container-mobile {
      display: none !important;
      z-index: 1;
  }


  #fb-container-tablet .fb-page {
      position: absolute;
      top: 40% !important;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }
  
  .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 22px;
      width: 82%;
      left: 50%;
      max-width: 770px ;
      top: 91%;
      text-align: justify;
  }

  .about-btn {
      width: 250px;
      height: 60px;
      font-size: 18px;
      z-index: 100;
  }
}


/* For Small Tablets */
@media (max-width: 767px) and (min-width: 600px) {
  #fb-container-tablet {
      display: flex !important;
      z-index: 1;
       top: 45% !important;
  }
  #fb-container-desktop, #fb-container-mobile {
      display: none !important;
      z-index: 1;
  }

  #fb-container-tablet .fb-page {
      position: absolute;
      top: 40% !important;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 18.5px;
      width: 84%;
      left: 50%;
      max-width: 770px ;
      top: 88%;
      text-align: justify;
  }

  .about-btn {
      width: 270px;
      height: 60px;
      font-size: 18px;
      z-index: 100;
  }
}


/* For Mobile Phones and  */
@media (max-width: 599px) and (min-width: 450px){
  #fb-container-mobile {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-desktop, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-mobile .fb-page {
      position: absolute;
      top: 45% !important;
      left: 60%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 18px;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 88%;
      text-align: justify;
  }

  .about-btn {
      width: 120px !important;
      height: 60px;
      font-size: 18px;
      z-index: 100;
  }
}


@media (max-width: 449px) {
  #fb-container-mobile {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-desktop, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-mobile .fb-page {
      position: absolute;
      top: 45% !important;
      left: 64%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 16px;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 85%;
      text-align: justify;
  }

  .about-btn {
      width: 120px;
      height: 60px;
      font-size: 18px;
      z-index: 100;
  }
}


/* nest hub  */
@media (width: 1024px) and (height: 600px) {
  #fb-container-tablet {
      display: flex !important;
      z-index: 1;


  }
  #fb-container-desktop, #fb-container-mobile {
      display: none !important;
      z-index: 1;
  }


  #fb-container-tablet .fb-page {
      position: absolute;
      top: 58% !important;
      left: 23%;
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }

  .about-text {
      font-size: 15px;
      width: 43%;
      left: 70.3%;
      top: 57%;
      max-width: 600px;
      transform: translate(-50%, -50%);
  }

  .about-btn {
      width: 250px;
      height: 60px;
      font-size: 20px;
      z-index: 100;
  }
}


/* Galaxy Z  */
@media (width: 344px) and (height: 882px){
  #fb-container-mobile {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-desktop, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-mobile .fb-page {
      position: absolute;
      top: 40%;
      left: 60%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 14px;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 87.5%;
      text-align: justify;
  }

  .about-btn {
      width: 220px;
      height: 55px;
      font-size: 16px;
      z-index: 100;
  }
}


/* Asus   */
@media (width: 853px) and (height: 1280px) {
  #fb-container-desktop {
      display: flex !important;
      z-index: 1;
  }

  #fb-container-tablet, #fb-container-mobile {
      display: none !important;
      z-index: 1;
  }

  #fb-container-desktop .fb-page {
      position: absolute;
      top: 18%;
      left: 26%;
      width: 100%;
      max-width: 400px;
      height: 550px;
      z-index: 1;
    }
  .about-text {
      font-size: 25px !important;
      width: 80%;
      left: 50%;
      top: 77%;
      max-width: 600px;
      transform: translate(-50%, -50%);
  }

  .about-btn {
      width: 280px;
      height: 80px;
      font-size: 30px;
      z-index: 100;
  }
}

/* Surface Duo  */
@media (width: 540px) and (height: 720px){
  #fb-container-mobile {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-desktop, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-mobile .fb-page {
      position: absolute;
      top: 44%;
      left: 60%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 14px;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 87.5%;
      text-align: justify;
  }

  .about-btn {
      width: 220px;
      height: 55px;
      font-size: 16px;
      z-index: 100;
  }


}

/* Surface Pro 7  */
@media (width: 912px) and (height: 1368px){
  #fb-container-desktop {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-mobile, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-desktop .fb-page {
      position: absolute;
      top: 40%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 550px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 25px !important;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 87.5%;
      text-align: justify;
  }

  .about-btn {
      width: 300px;
      height: 80px;
      font-size: 26px;
      z-index: 100;
  }
}

/* Ipad Pro  */
@media (width: 1024px) and (height: 1366px){
  #fb-container-desktop {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-mobile, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-desktop .fb-page {
      position: absolute;
      top: 40%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 550px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 25px !important;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 87.5%;
      text-align: justify;
  }
  
  .about-btn {
      width: 300px;
      height: 80px;
      font-size: 26px;
      z-index: 100;
  }
}

/* Ipad Air  */
@media (width: 820px) and (height: 1180px){
  #fb-container-desktop {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-mobile, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-desktop .fb-page {
      position: absolute;
      top: 40%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 550px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 23px !important;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 88.5%;
      text-align: justify;
  }

  .about-btn {
      width: 300px;
      height: 80px;
      font-size: 26px;
      z-index: 100;
  }
}

/* Samsung Galaxy S8+  */
@media (width: 360px) and (height: 740px){
  #fb-container-mobile {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-desktop, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-mobile .fb-page {
      position: absolute;
      top: 43%;
      left: 62.5%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 13px;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 87.5%;
      text-align: justify;
  }

  .about-btn {
      width: 220px;
      height: 55px;
      font-size: 16px;
      z-index: 100;
  }
}

/* IP12 PRO  */
@media (width: 390px) and (height: 844px){
  #fb-container-mobile {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-desktop, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-mobile .fb-page {
      position: absolute;
      top: 40%;
      left: 63.5%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 13px;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 88%;
      text-align: justify;
  }

  .about-btn {
      width: 220px;
      height: 55px;
      font-size: 16px;
      z-index: 100;
  }
}


/* IPSE  */
@media (width: 375px) and (height: 667px){
  #fb-container-mobile {
      display: flex !important;
      z-index: 1;
  }
  #fb-container-desktop, #fb-container-tablet {
      display: none !important;
      z-index: 1;
  }

  #fb-container-mobile .fb-page {
      position: absolute;
      top: 43% !important;
      left: 63.5%;
      transform: translate(-50%, -50%);
      width: 100%;
      max-width: 400px;
      height: 350px;
      z-index: 1;
    }

    .about-text {
      transform: translate(-50%, -90%);
      position: absolute;
      font-size: 12px;
      width: 79%;
      left: 50%;
      max-width: 770px ;
      top: 88.5%;
      text-align: justify;
  }

  .about-btn {
      width: 180px;
      height: 45px;
      font-size: 15px;
      z-index: 100;
  }
}