.header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    padding: 20px;
}

.header img {
    height: 50px;
    width: 50px;
}

.header h1 {
    margin: 0;
    font-size: 2m;
    text-align: center;
    color: #1c2733;
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    color: #1c2733;
    padding-top: 60px; 
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    
    background-image: linear-gradient(
        135deg,
        #ffffff 0%,
        #ffffff 60%,
        #f4f4f4 70%,
        #e6e6e6 90%
    );
    background-size: cover;
    background-repeat: no-repeat;
    animation: gradientPulse 60s ease infinite alternate;
}

@keyframes gradientPulse {
    0% {
      background-image: linear-gradient(
        135deg,
        #ffffff 0%,
        #ffffff 60%,
        #f4f4f4 70%,
        #e6e6e6 90%
      );
    }
    25% {
      background-image: linear-gradient(
        135deg,
        #ffffff 0%,
        #ffffff 58%,
        #f0f0f0 72%,
        #e0e0e0 88%
      );
    }
    50% {
      background-image: linear-gradient(
        135deg,
        #ffffff 0%,
        #ffffff 55%,
        #eaeaea 75%,
        #dcdcdc 85%
      );
    }
    75% {
      background-image: linear-gradient(
        135deg,
        #ffffff 0%,
        #ffffff 58%,
        #f0f0f0 72%,
        #e0e0e0 88%
      );
    }
    100% {
      background-image: linear-gradient(
        135deg,
        #ffffff 0%,
        #ffffff 60%,
        #f4f4f4 70%,
        #e6e6e6 90%
      );
    }
}

  nav {
    background-color: #ffffff;
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }
  
  nav a {
    color: #63666a; /* Slate Grey from logo */
    text-decoration: none;
    font-size: 16px;
    padding: 4px 8px;
    margin: 0;
    transition: all 0.3s ease;
    display: inline;
  }
  
  nav a:hover {
    color: #1c2733;
    text-decoration: underline;
  }
  
  nav a.active {
    background-color: #1c2733; 
    color: #ffffff;
    border-radius: 5px;
  }
  
  nav .links {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    width: 100%;
  }

  .chatbot {
    width: 400px;
    margin: 40px auto;
    padding: 20px;
    background-color: #ffffff;
    border: 2px solid #63666a;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(28, 39, 51, 0.15);
    display: flex;
    flex-direction: column;
    gap: 10px;
    animation: fadeIn 2s ease-in-out;
  }
  
  .chatbot input[type="text"] {
    flex: 1;
    padding: 10px;
    border: 1px solid #63666a;
    border-radius: 8px;
    background-color: #f9f9f9;
    color: #1c2733;
    outline: none;
  }
  
  .chatbot button {
    padding: 10px 15px;
    background-color: #1c2733;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
  }
  
  .chatbot button:hover {
    background-color: #63666a;
  }

  .chat-display {
    background-color: #f9f9f9;
    border: 1px solid #63666a;
    border-radius: 8px;
    padding: 10px;
    height: 200px;
    overflow-y: auto;
    color: #1c2733;
    font-size: 14px;
    margin-bottom: 10px;
  }

  .chat-display p {
    margin: 5px 0;
  }

  @keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
  }

  .landingInfo {
    width: 600px;
    margin: 40px auto;
    padding: 25px;
    background-color: #ffffff;
    border: 2px solid #63666a;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(28, 39, 51, 0.1);
    color: #1c2733;
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    animation: fadeIn 2s ease-in-out;
  }
  
  .landingInfo p {
    margin: 0;
    padding: 0;
    font-size: 16px;
    box-sizing: border-box;
  }

  .aboutUsInfo {
    width: 600px;
    margin: 40px auto;
    padding: 25px;
    box-sizing: border-box;
    background-color: #ffffff;
    border: 2px solid #63666a;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(28, 39, 51, 0.1);
    color: #1c2733;
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    animation: fadeIn 2s ease-in-out;
  }
  
  .aboutUsInfo p {
    margin: 0;
    padding: 0;
    font-size: 16px;
  }
  
  .linkInfo {
    width: 600px;
    margin: 40px auto;
    padding: 25px;
    box-sizing: border-box;
    background-color: #ffffff;
    border: 2px solid #63666a;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(28, 39, 51, 0.1);
    color: #1c2733;
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    animation: fadeIn 2s ease-in-out;
  }
  
  .linkInfo p {
    margin: 0;
    padding: 0;
    font-size: 16px;
  }
  
  .linkInfo button {
    padding: 10px 15px;
    background-color: #1c2733;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
  }

  .linkInfo button:hover {
    background-color: #63666a;
  }

  #viewerWrap{
    background: #f4f4f4;
    width: 60vmin;
    height: 60vmin;
    margin: 40px auto;
    border: 1px solid #dcdcdc;
    border-radius: 8px;
  }
  
  #ThreeDHeader{
    text-align: center;
  }

  #selectNew {
    display: flex;
    justify-content: center;
  }

  .PackageOption-grid{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 20px;
  }

  .PackageOption, .SubOption {
    width: 600px;
    max-width: 90%;
    box-sizing: border-box;
    padding: 25px;
    background-color: #ffffff;
    border: 2px solid #63666a;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(28, 39, 51, 0.1);
    color: #1c2733;
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    animation: fadeIn 2s ease-in-out;
  }

  .PackageOption button, .SubOption button {
    padding: 10px 15px;
    background-color: #1c2733;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
  }

  .PackageOption button:hover, .SubOption button:hover{
    background-color: #63666a;
  }

  .HeaderText{
    width: 600px;
    margin: 40px auto;
    padding: 25px;
    box-sizing: border-box;
    background-color: #ffffff;
    border: 2px solid #63666a;
    border-radius: 12px;
    box-shadow: 0 0 15px rgba(28, 39, 51, 0.1);
    color: #1c2733;
    font-size: 16px;
    line-height: 1.6;
    text-align: center;
    animation: fadeIn 2s ease-in-out;
  }

  @media (max-width: 768px) {
    @media (max-width: 768px) {
    nav {
        padding: 15px 10px;
    }
    
    nav .links {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 15px;
        width: 100%;
        text-align: center;
    }

    nav a {
        display: block;
        padding: 8px;
    }

    body {
        padding-top: 150px; 
    }
}
}

.comparisonTableContainer {
      width: 800px;
      max-width: 95%;
      margin: 40px auto;
      overflow-x: auto;
      animation: fadeIn 2s ease-in-out;
  }

  .comparisonTable {
      width: 100%;
      border-collapse: collapse;
      background-color: #ffffff;
      border: 2px solid #63666a;
      border-radius: 12px;
      border-style: hidden;
      box-shadow: 0 0 0 2px #63666a, 0 0 15px rgba(28, 39, 51, 0.1);
      color: #1c2733;
      text-align: center;
  }

  .comparisonTable th, .comparisonTable td {
      padding: 15px;
      border-bottom: 1px solid #dcdcdc;
      border-right: 1px solid #dcdcdc;
  }

  .comparisonTable th:last-child, .comparisonTable td:last-child {
      border-right: none;
  }

  .comparisonTable th {
      background-color: #1c2733;
      color: #ffffff;
      font-weight: bold;
      font-size: 16px;
  }

  .comparisonTable tbody tr:last-child td {
      border-bottom: none;
  }

  .comparisonTable tbody tr:hover {
      background-color: #f9f9f9;
  }

  .comparisonTable td:first-child {
      text-align: left;
      font-weight: bold;
      color: #63666a;
  }

  .header img {
    height: 200px;
    width: 200px;
    object-fit: contain;
  }

.content-row {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 20px;
    width: 900px;
    max-width: 95%;
    margin: 40px auto;
    animation: fadeIn 2s ease-in-out;
}

.content-left {
    flex: 1;
    background-color: #1c2733;
    color: #ffffff;
    border: 2px solid #63666a;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 0 15px rgba(28, 39, 51, 0.1);
}

.content-left h2 {
    margin: 0;
    font-size: 24px;
}

.content-right {
    flex: 2;
    background-color: #ffffff;
    color: #1c2733;
    border: 2px solid #63666a;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 0 15px rgba(28, 39, 51, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.content-right p {
    margin: 10px 0;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .content-row {
        flex-direction: column;
    }
}

.landingScroll {
  animation: fadeIn 2s ease-in-out;
}

#signUpText {
    flex-direction: column;
    gap: 15px;
}

#signUpText h3 {
    margin: 0;
    font-size: 28px;
}

#signUpText p {
    margin: 0;
    font-size: 16px;
}

.content-right form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

.content-right label {
    font-weight: bold;
    color: #1c2733;
    margin-bottom: 5px;
    font-size: 14px;
    display: block;
}

.content-row

.content-right input[type="email"],
.content-right input[type="password"],
.content-right input[type="text"] {
    padding: 12px;
    border: 1px solid #63666a;
    border-radius: 8px;
    background-color: #f9f9f9;
    color: #1c2733;
    font-size: 16px;
    font-family: inherit;
    outline: none;
    transition: all 0.3s ease;
}
.content-right input[type="email"]:focus,
.content-right input[type="password"]:focus,
.content-right input[type="text"]:focus {
    border-color: #1c2733;
    box-shadow: 0 0 5px rgba(28, 39, 51, 0.3);
}

.content-right button[type="submit"],
.content-right input[type="submit"] {
    padding: 12px;
    background-color: #1c2733;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 10px;
}

.content-right button,
.content-right input[type="submit"] {
    padding: 12px;
    background-color: #1c2733;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 10px;
    margin-right: 10px;
}

.content-right button:hover,
.content-right input[type="submit"]:hover {
    background-color: #63666a;
}