*{
  margin : 0px;
  padding : 0px;
  width : 100%;
}

.box {
  width: 100%;
  min-height: 40vh;          /* thori space */
  padding-top: 10px;         /* image ko upar feel */
}

.box img {
  display: block;            /* removes inline gap */
  max-width: 100%;
  height: auto;              /* 👈 NO SQUEEZE */
  margin: 0 auto;            /* horizontally center */
}
  
  .image-overlay {
    position: absolute;
    top: 0px;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0,0,0,0.0); /* Black with 50% opacity */
    color: #FFFFFF;
    text-shadow: 0 12px 10px black;
    font-weight: bold;
    font-family: 'Bell MT';
    font-size: 18px;
    padding-top: 15%;
    text-align: center;
  }

  .image-overlay p{
    width: 100%;
    height: 15vh;
  }
  
  .partition{
    width: 100%;
    height: 200vh;
  }

  #portionA{
    margin-left: 75px;
    width: 90%;
    height: 100vh;
    display: flex;
 }

  #parts{
    width: 100%;
    padding-left: 20px;
    overflow: hidden;
 }

  .partA{
    padding-top: 5%;
    width: 100%;
    height: 50%;
    overflow: hidden;
  }

  .partA h1{
    color: rgb(12, 12, 70);
  }
  
  .partB h1{
    color: rgb(12, 12, 70);
  }

  #portionB{
    margin-left: 65px;
    margin-top: 15%;
    width: 90%;
    height: 60vh;
  }

  #portionB h5{
    color: rgb(12, 12, 70);
  }

/* Responsive adjustments for screen width 330px to 524px */
@media screen and (max-width: 524px) and (min-width: 330px) {
  .box {
    min-height: 40vh;
    padding-top: 8px;
  }

  .box img {
    max-width: 100%;
    height: 40vh;
    margin-top: 5vh;
  }

  .image-overlay {
    height: 50vh;
    padding-left: 0%;
  }

  .image-overlay p{
    height: 10vh;
  }

  .image-overlay p strong{
    font-size: 20px;
  }
  
  .partition{
    width: 100%;
    height: 100%;
    margin-top: 0px;
  }

  #portionA{
    margin-left: 0px;
    width: 95%;
    height: 100%;
    flex-direction: column;
 }

  #parts{
    width: 100%;
    padding-left: 0px;
    overflow: hidden;
 }

  .partA{
    padding-top: 100px;
  }

  .partA h1{
    text-align: center;
  }
  
      .partA p{
    text-align: center;
  }
  
  .partB h1{
    text-align: center;
  }

  #portionB{
    margin-left: 5%;
    margin-top: 100px;
    width: 90%;
    height: 100%;
  }

  #portionB h5{
    text-align: center;
  }
}

@media screen and (min-width: 525px) and (max-width: 768px) {
  .box {
    min-height: 40vh;
    padding-top: 8px;
  }

  .box img {
    max-width: 100%;
    height: 40vh;
    margin-top: 0vh;
  }

  .image-overlay {
    height: 50vh;
    padding-left: 0%;
  }

  .image-overlay p{
    height: 10vh;
  }

  .image-overlay p strong{
    font-size: 20px;
  }
  
  .partition{
    width: 100%;
    height: 100%;
    margin-top: 0px;
  }

  #portionA{
    margin-left: 1.5%;
    width: 95%;
    height: 100%;
    flex-direction: column;
 }

  #parts{
    width: 100%;
    padding-left: 0px;
    overflow: hidden;
 }

  .partA{
    padding-top: 100px;
  }

  .partA h1{
    text-align: center;
  }
  
      .partA p{
    text-align: center;
  }

  .partB{
    text-align: center;
  }

  #portionB{
    margin-left: 2.5%;
    margin-top: 100px;
    width: 95%;
    height: 100%;
  }

  #portionB h5{
    text-align: center;
  }
}

@media screen and (min-width: 769px) and (max-width: 900px) {
  .box {
    min-height: 40vh;
    padding-top: 8px;
  }

  .box img {
    max-width: 100%;
    height: 40vh;
    margin-top: 0vh;
  }

  .image-overlay {
    height: 50vh;
    padding-left: 0%;
  }

  .image-overlay p{
    height: 10vh;
  }

  .image-overlay p strong{
    font-size: 20px;
  }
  
  .partition{
    width: 100%;
    height: 100%;
    margin-top: 0px;
  }

  #portionA{
    margin-left: 1.5%;
    width: 95%;
    height: 100%;
    flex-direction: column;
 }

  #parts{
    width: 100%;
    padding-left: 0px;
    overflow: hidden;
 }

  .partA{
    padding-top: 100px;
  }

  .partA h1{
    text-align: center;
  }
  
      .partA p{
    text-align: center;
  }

  .partB{
    text-align: center;
  }

  #portionB{
    margin-left: 2.5%;
    margin-top: 100px;
    width: 95%;
    height: 100%;
  }

  #portionB h5{
    text-align: center;
  }
}

@media screen and (min-width: 901px) and (max-width: 1200px) {
  .box {
    min-height: 40vh;
    padding-top: 8px;
  }

  .box img {
    max-width: 100%;
    height: 40vh;
    margin-top: 0vh;
  }

  .image-overlay {
    height: 50vh;
    padding-left: 0%;
  }

  .image-overlay p{
    height: 10vh;
  }

  .image-overlay p strong{
    font-size: 20px;
  }
  
  .partition{
    width: 100%;
    height: 100%;
    margin-top: 0px;
  }

  #portionA{
    margin-left: 1.5%;
    width: 95%;
    height: 100%;
    flex-direction: column;
 }

  #parts{
    width: 100%;
    padding-left: 0px;
    overflow: hidden;
 }

  .partA{
    padding-top: 100px;
  }

  .partA h1{
    text-align: center;
  }

  .partB{
    text-align: center;
  }

  #portionB{
    margin-left: 2.5%;
    margin-top: 100px;
    width: 95%;
    height: 100%;
  }

  #portionB h5{
    text-align: center;
  }
}