.disabled {
    pointer-events: none; 
    opacity: 0.5; 
    cursor: not-allowed; 
}

.link-buttons {
    text-align: center;
}

.link-buttons a {
    display: inline-block;
    margin: 5px;
    padding: 10px 20px;
    font-size: 16px;
    text-decoration: none;
    color: black;
    background-color: #ddd;
    border-radius: 10px;
    transition: background-color 0.3s ease;
}

.link-buttons a:hover {
    background-color: #bbb;
}

.side-menu {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    background-color: #f8f9fa;
    padding: 10px;
    border-radius: 5px 0 0 5px;
    box-shadow: -1px 1px 5px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.sidemenu2 {
    display: flex;
    flex-direction: column;
}

.sidemenu2 a {
    display: block;
    margin: 5px 0;
    padding: 10px 15px;
    font-size: 14px;
    text-decoration: none;
    color: black;
    transition: background-color 0.3s ease;
}

.sidemenu2 a:hover, .sidemenu2 a.active {
    background-color: #bbb; 
}
/* Applies when the viewport width is less than 1200px */
@media (max-width: 1200px) {
    .side-menu {
        position: fixed; /* Keeps the side menu fixed at the bottom */
        top: auto;
        bottom: 0;
        right: 50%;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        border-radius: 5px 5px 0 0;
    }

    .sidemenu2 {
        flex-direction: row;
        justify-content: center;
    }

    .sidemenu2 a {
        margin: 5px;
        padding: 10px;
        font-size: 12px;
    }
}

/* Additional landscape orientation rule if needed */
@media (max-width: 932px) and (orientation: landscape), 
       (max-height: 783px) and (orientation: landscape) {
    .side-menu {
        position: fixed;
        top: auto;
        bottom: 0;
        right: 50%;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        border-radius: 5px 5px 0 0;
    }

    .sidemenu2 {
        flex-direction: row;
        justify-content: center;
    }

    .sidemenu2 a {
        margin: 5px;
        padding: 10px;
        font-size: 12px;
    }
}


.button-links {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    background-color: transparent;
    padding: 10px 0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.button-links a {
    display: inline-block;
    padding: 10px 20px;
    margin: 5px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background-color: #f1f1f1;
    text-decoration: none;
    color: #333;
    font-family: Arial, sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

.button-links a:hover {
    background-color: #333;
    color: #fff;
}

/* Media query for larger screens */
@media (min-width: 768px) {
    .button-links {
        top: 50%;
        bottom: auto;
        left: auto;
        right: 0;
        width: auto;
        transform: translateY(-50%);
        text-align: right;
        flex-direction: column;
        align-items: center;
    }
}

.custom-button {
    background-color: #3194c5;
    border: 1px solid #3194c5;
    border-radius: 10px;
    padding: 10px 20px;
    margin-top: 10px;
    color: white;
    cursor: pointer; 
    text-decoration: none; 
  }

  .custom-button:hover {
    background-color: #287a9e; 
    border-color: #287a9e; 
  }
  
.responsive-table {
        width: 80%;
        border-collapse: collapse;
        margin: 0 auto; 
    }

    .responsive-table th, .responsive-table td {
        text-align: left;
        padding: 8px;
        font-size: 14px;
    }

    .responsive-table th {
        background-color: #6D6D6D; 
        color: white;
    }

    .responsive-table tr:nth-child(even) {
        background-color: #f2f2f2; 
    }

    .responsive-table td {
        border: none; 
    }

    .responsive-table td {
        font-size: 16px;
    }

    @media screen and (max-width: 768px) {
        .responsive-table th, .responsive-table td {
            font-size: 12px;
            padding: 6px;
        }
    }

    @media screen and (max-width: 480px) {
        .responsive-table th, .responsive-table td {
            font-size: 10px;
            padding: 4px;
        }
    }


.responsive-table2 {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #000; 
}

.responsive-table2 th, .responsive-table2 td {
    padding: 8px;
    border: 1px solid #000; 
    text-align: left; 
}

.responsive-table2 thead {
    background-color: #f2f2f2;
}

.responsive-table2 tbody tr:nth-child(odd) {
    background-color: #f9f9f9;
}

.responsive-table2 tbody tr:nth-child(even) {
    background-color: #f2f2f2;
}

.responsive-table2 td[rowspan] {
    background-color: #ffffff;
    text-align: center;
    vertical-align: middle;
}

.responsive-table2 img {
    display: block;
    margin: 0 auto;
}

@media screen and (max-width: 600px) {
    .responsive-table2 thead {
        display: none;
    }

    .responsive-table2 tr {
        display: grid;
        grid-template-columns: 1 fr;
        grid-template-rows: auto;
        margin-bottom: 10px;
        border: none;
    }

    .responsive-table2 td {
        display: block;
        text-align: left; 
        font-size: 14px;
        padding-left: 0;
        border: none;
        border-bottom: 1px solid #000;
    }

    .responsive-table2 td::before {
        content: attr(data-label);
        font-weight: bold;
    }

    .responsive-table2 td:last-child {
        padding-bottom: 0;
        border-bottom: none;
    }

    .responsive-table2 td[rowspan] {
        order: -1; 
    }

    .responsive-table2 td[data-label="Image"] {
        order: -1; 
    }
}

  /* Desktop styles */
    .usb-image-container {
        float: right; 
        margin-left: 20px; 
        margin-top: -30px;
    }
    .usb-image {
        border-radius: 10px; 
        width: 250px; 
        height: 200px;
    }
    
    /* Mobile styles */
    @media (max-width: 768px) {
        .usb-image-container {
            float: none;
            margin-left: 0;
            margin-top: 20px;
            text-align: center;
        }
        .usb-image {
            width: 100%;
            height: auto;
        }
    }

@media (max-width: 767px) {
    .product-page .col-xs-12 {
        width: 100%;
        display: block;
    }
}

 .promotional-section {
            background-color: lightgrey;
            border-radius: 15px;
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .promotional-section div {
            max-width: 100%;
        }

        .custom-button {
            text-decoration: none;
            background-color: #3b8ec2;
            color: white;
            padding: 10px 20px;
            border-radius: 10px;
            display: inline-block;
            transition: background-color 0.3s;
        }

        .custom-button:hover {
            background-color: #2d6b93;
            color: white;
        }

        @media (max-width: 768px) {
            .promotional-section {
                flex-direction: column;
                align-items: flex-start;
            }

            .promotional-section div {
                max-width: 100%;
                margin-bottom: 10px;
            }

            .custom-button {
                width: 100%;
                text-align: center;
                padding: 15px;
            }
        }
        
.designtoolpopup {
    position: fixed;
    right: 20px;
    bottom: 20px; 
    width: 50px;
    height: 50px;
    background: #26517f;
    color: #fff;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    overflow: hidden;
    transition: width 0.3s, height 0.3s, border-radius 0.3s, right 0.3s;
    margin-bottom: 10px; 
    gap: 0; 
    opacity: 1; 
}

.designtoolpopup.show-text {
    width: 250px;
    height: 60px;
    border-radius: 30px;
    padding: 10px;
    justify-content: space-between;
    gap: 10px; 
    right: 20px; 
}

.designtoolpopup img {
    width: 40px;
    height: 40px;
    display: block;
    transition: none; 
}

.designtoolpopup .popup-text {
    display: none;
    margin: 0;
    font-size: 0.9em;
    line-height: 1.2;
    cursor: pointer;
    flex: 1;
    opacity: 0; 
    transition: opacity 0.3s; 
}

.designtoolpopup.show-text .popup-text {
    display: block;
    opacity: 1; 
}

.designtoolpopup .close {
    display: none;
    background: transparent;
    color: #fff;
    border: none;
    font-size: 1.2em;
    line-height: 1;
    cursor: pointer;
}

.designtoolpopup.show-text .close {
    display: block;
}

.designtoolpopup a {
    color: inherit; 
    font-weight: bold;
    text-decoration: none;
    transition: color 0.3s; 
}

.designtoolpopup a:hover {
    text-decoration: underline;
}

.popup2 {
    bottom: 100px; 
}

/* Styles for specific popups */
#designtoolpopup1 {
    background: #26517f; 
    color: #fff; 
}

#designtoolpopup1 a {
    color: #fff;
}

#designtoolpopup2 {
    background: #d3d3d3; 
    color: #26517f; 
}

#designtoolpopup2 a {
    color: #26517f;
}

/* Responsive design for smaller screens */
@media (max-width: 1000px) {
    .designtoolpopup {
        width: 40px;
        height: 40px;
        margin-bottom: 30px; 
        right: 10px; 
        bottom: 20px; 
    }
    .popup2 {
        bottom: 90px; 
    }
    .designtoolpopup.show-text {
        width: 50%; 
        border-radius: 30px;
        left: 50%; 
        right: 25%;
        bottom: auto;
        transform: none;
        padding: 10px;
        flex-direction: row;
        align-items: center;
        gap: 10px; 
    }
    .designtoolpopup img {
        width: 30px;
        height: 30px;
        margin: 0;
    }
    .designtoolpopup .popup-text {
        font-size: 0.8em;
        margin-bottom: 0;
    }
    .designtoolpopup .close {
        position: static;
        font-size: 1em;
    }
}


.button1 {
    padding: 5px;
    border: 1px solid #ccc;
    background-color: transparent;
    border-radius: 20px;
    color: black;
    cursor: pointer;
    transition: background-color 0.3s, color 0.3s;
}

.button1:hover {
    background-color: #A7A7A7; /* Hover color */
    color: black;
}

.button1.selected {
    background-color: #A7A7A7; /* Selected color */
    color: black;
    
}

/* Larger Screens */
 @media (min-width: 1001px) {
    .content-row {
        flex-wrap: nowrap; /* Keep side-by-side layout */
    }

    .images-section {
        flex: 1 1 40%; /* Maintain 40% width for images */
        max-width: 40%; /* Prevent overflow */
    }

    .details-section {
        flex: 1 1 60%; /* Maintain 60% width for details */
        max-width: 60%; /* Prevent overflow */
    }

    .details-section > div {
        flex: 1 1 50%; /* Equal width for columns */
        max-width: 50%; /* Prevent exceeding container width */
        min-width: 0; /* Ensure columns shrink if necessary */
        box-sizing: border-box;
    }
}

/* Larger Screens (Align Buttons with H3 Text) */
@media (min-width: 1000px) {
    .product-table1 > div:first-child {
        display: flex; /* Use Flexbox for alignment */
        flex-wrap: nowrap; /* Prevent wrapping */
        align-items: center; /* Align buttons and text vertically */
        justify-content: space-between; /* Space out text and buttons */
        width: 100%; /* Full width of container */
        box-sizing: border-box; /* Include padding and borders */
        padding: 10px; /* Adjust spacing inside header row */
    }

    .product-table1 > div:first-child > div:first-child {
        flex: 1; /* Allow the text section to grow */
        text-align: left; /* Ensure text stays left-aligned */
    }

    .product-table1 > div:first-child > div:last-child {
        display: flex; /* Keep buttons in a row */
        gap: 10px; /* Add spacing between buttons */
        flex-shrink: 0; /* Prevent buttons from shrinking */
    }
} 

@media (max-width: 1000px) {
    .content-row {
        display: flex;
        flex-direction: column; /* Stack sections vertically */
        width: 100%; /* Full width */
        box-sizing: border-box; /* Include padding and borders */
    }

    .images-section {
        flex: 1 1 100%; /* Full width for images section */
        max-width: 100%; /* Prevent overflow */
        border-right: 1px solid #616161;
        box-sizing: border-box;
    }

    .details-section {
        flex: 1 1 100%; /* Full width for details section */
        max-width: 100%; /* Prevent overflow */
        flex-wrap: wrap; /* Allow wrapping */
        box-sizing: border-box;
    }

    .details-section > div {
        flex: 1 1 100%; /* Stack columns vertically */
        max-width: 100%; /* Full width */
        min-width: 0; /* Remove minimum width constraints */
        box-sizing: border-box; /* Include padding and borders */
        border-right: 1px solid #616161;
    }
}

@media (max-width: 500px) {
    /* Header Row Styling */
    .product-table1 > div:first-child {
        display: flex;
        flex-direction: column; /* Stack the header and buttons vertically */
        background-color: #DBDBDB; /* Keep consistent background */
        border: 1px solid #616161; /* Match table border */
        padding: 0 15px; /* Maintain padding */
        height: 100px; /* Allow height to adjust */
        box-sizing: border-box; /* Include padding and border */
    }

    /* Button Container Styling */
    .product-table1 > div:first-child .button-container {
        display: flex;
        flex-direction: row; /* Keep buttons side-by-side */
        justify-content: flex-end; /* Align buttons to the right */
        gap: 10px; /* Add spacing between buttons */
        width: 100%; /* Span full width */
        margin-top: 10px; /* Add space between header and buttons */
        margin-bottom: 10px; /* Space below buttons */
        padding: 10px 0; /* Add internal padding */
        border-top: 1px solid #616161; /* Optional: Add a separator above buttons */
    }

    .button-container a {
        flex: 0 0 auto; /* Maintain button size */
        text-align: center; /* Center-align button text */
        padding: 10px; /* Ensure touch-friendly padding */
    }

    /* Image Section with Top Border */
    .images-section {
        border-top:  1px solid #616161; /* Add black top border */
        padding-top: 10px; /* Add space below the border */
        
    }

    
}

/* Desktop: two per row */
.key-features .feature-box {
  /* nothing needed here if you keep your inline clamp */
}

/* Mobile: force full-width so they stack */
@media (max-width: 600px) {
  .key-features .feature-box {
    flex: 1 1 100% !important;
  }
}


  @media (max-width: 768px) {
    .vsd-logo {
      flex: 1 1 100%;
      margin-left: 0 !important;
      text-align: center;
      margin-top: 20px;
    }
  }
  

  .btn-start {
    display:inline-block; 
    background:#ffffff; 
    color:#253057; 
    border:none; 
    padding:12px 22px; 
    border-radius:28px; 
    margin:6px 8px; 
    font-weight:600; 
    text-decoration:none;
    transition: all 0.2s ease;
  }
  .btn-start:hover {
    background:#253057; 
    color:#ffffff;
  }

  .btn-quote {
    display:inline-block; 
    background:transparent; 
    color:#ffffff; 
    border:2px solid rgba(255,255,255,0.9); 
    padding:10px 22px; 
    border-radius:28px; 
    margin:6px 8px; 
    font-weight:600; 
    text-decoration:none;
    transition: all 0.2s ease;
  }
  .btn-quote:hover {
    background:#ffffff; 
    color:#253057;
  }

 @media (max-width: 767px){
    .ntc-card-row { justify-content:center !important; }
    .ntc-card { flex: 1 1 100% !important; max-width: 100% !important; }
    .ntc-card--placeholder { display: none !important; }
  }