body {
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: vh;
    margin: 0;
    background-color: #f0f0f0;
    /* background: url('plants-bg.jpg') no-repeat center center fixed; */
    background-size: cover;
    padding: 20px;
    box-sizing: border-box;
}



.memory-game {
    width: 100%;
    max-width: 640px;
    aspect-ratio: 1;
    display: flex;
    flex-wrap: wrap;
    perspective: 1000px;
}

.memory-card {
    width: 19%;
    height: 19%;
    margin: 2%;
    position: relative;
    transform: scale(1);
    transform-style: preserve-3d;
    transition: transform 0.5s;
    cursor: pointer;
}

.memory-card:active {
    transform: scale(0.97);
    transition: transform 0.2s;
}

.memory-card.flip {
    transform: rotateY(180deg);
}

.memory-card .front,
.memory-card .back {
    width: 100%;
    height: 100%;
    position: absolute;
    backface-visibility: hidden;
    border-radius: 5px;
}

.congratulations {
    font-size: 2rem;
    font-weight: bold; /* Make text bold */
    color: #0077ff;
    background-color: white; /* Box background color */
    padding: 20px; /* Space inside the box */
    border: 5px solid #575200; /* Box border */
    border-radius: 10px; /* Rounded corners */
    display: none; /* Hidden by default */
    margin-top: 20px;
    text-align: center; /* Center text */
}



.memory-card .front {
    background: #575200;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 1rem;
    transform: rotateY(180deg);
    padding: 5px;
    text-align: center;
}

.memory-card .back {
    background:  #575200;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 1rem;
    padding: 5px;
    text-align: center;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1;
    left: 0;
    top: -2%;
    width: 100%;
    height: 102%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
    animation: fadeIn 0.3s;
    overflow: hidden;
  }
  
  @keyframes fadeIn {
    from {opacity: 0;}
    to {opacity: 1;}
  }
  .modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: none;
    width: 600px;
    text-align: center;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: hidden;
  }
  .modal-content p {
    font-size: 24px;
    color: #000000;
    margin-bottom: 20px;
  }
  .modal-content .popButton {
    padding: 10px 20px;
    font-size: 24px;
    background-color: #8460de;
    color: #000000;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
  }
  
  .modal-content .popButton:hover {
    background-color: #000000;
  }
  /* Position the button at the top-left corner */
  /* .howToPlayBtn {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 1;
  } */
  
  /* Style the button to match the game theme */
  /* .howToPlayBtn {
    font-family: "Poppins", sans-serif; 
    font-size: 26px;
     background-color: #793DAE;  
    color: #8460de;
    border: none;
    font-weight: bolder;
    
    border-radius: 5px;
    padding: 10px 20px;
    cursor: pointer;
    box-shadow: 5px 10px 10px rgba(0, 0, 0, 0.2); 
    transition: background-color 0.3s ease; 
  } */
  .howToPlayBtn {
    position: absolute;
    top: 25px;
    left: 10px;
    z-index: 1;
  }
  
  /* Style the button to match the game theme */
  .howToPlayBtn {
    font-family: "Poppins", sans-serif; /* Use the same font as the game */
    font-size: 16px; /* Adjust the font size as needed */
    background-color: transparent;  
    /* color: #8460de;  */
    border: none;
    font-weight: bolder;
    background-color: none;
    border-radius: 5px;
    padding: 10px 20px;
    cursor: pointer;
    /* box-shadow: 5px 10px 10px rgba(0, 0, 0, 0.2);  */
    /* transition: background-color 0.3s ease; */
  }
  
  /* Add a hover effect */
  /* .howToPlayBtn:hover {
    background-color: #c2b7b7; 
  } */
  
  .close {
    font-family: "Poppins", sans-serif;
    color: #8460de;
    float: right;
    font-size: 24px;
    font-weight: bold;
  }
  
  .close:hover,
  .close:focus {
    font-family: "Poppins", sans-serif;
    color: black;
    text-decoration: none;
    cursor: pointer;
  }
  
  
  .modal-header {
    text-align: center;
    margin-bottom: 10px;
  }
  
  .modal-header img {
    max-width: 50%; /* Set the maximum width to 50% of the parent container */
    height: auto; /* Maintain aspect ratio */
    display: block; /* Make the image a block-level element */
    margin: 0 auto; /* Center the image horizontally */
  }
  .modal-content iframe {
    margin-top: 20px; /* Added margin-top for the iframe */
  }
  
  .homeBtn {
    position: absolute;
    top: 145px; /* Adjust the top position as needed */
    left: 10px;
    z-index: 1;
  
  }
  
  /* Style the home button */
  .homeBtn button {
    font-family: "Poppins", sans-serif;
    background-color: transparent;  
    font-size: 16px; 
    border: none;
    font-weight: bolder;
    border-radius: 5px;
    padding: 15px 20px;
    cursor: pointer;
    /* box-shadow: 5px 10px 10px rgba(0, 0, 0, 0.2); */
    transition: background-color 0.3s ease;
  }

  .rules{
    text-align: left;
    font-weight: bold;
  }
  
  /* Add a hover effect */
  /* .homeBtn button:hover {
    background-color: #c2b7b7;
  } */
  











  @media (max-width: 480px) {
    .memory-card {
        width: 19%;
        height: 19%;
        margin: 2%;
    }
  
    
    .memory-card .back {
      background: transparent;
      display: flex;
      justify-content: center;
      align-items: center;
      color: white;
      font-size: 1rem;
      padding: 5px;
      text-align: center;
      height: 65px;
      width: 65px;
  }
  
  .memory-card .front {
    background: #575200;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 0.7rem;
    padding: 5px;
    text-align: center;
    height: 65px;
    width: 65px;
  }
  
  .howToPlayBtn img{
    width: 50%;
    height: 40%;
    margin-top: 10px;
    
  }
  
    img{
      height: 70px;
      width: 70px;
    }
  
    .congratulations {
        font-size: 1.2rem;
        padding: 10px;
    }
  
    .modal-content {
        width: 90%;
    }
  
   h1{
    font-size: 20px;
   }
  
    .modal-content p {
        font-size: 1rem;
    }
  
    .modal-content .popButton {
        font-size: 0.4rem;
        /* padding: 6px 12px; */
    }
  }