/* Global Styling */
       html, body {
            height: 100%; /* Full height for the page */
            background: linear-gradient(to bottom right, #ffffff 50%,  #e3e0e9 75%, #c3c3dd 100%); /* Gradient background */
            background-attachment: fixed; /* Fix background during scrolling */
            margin: 0; /* Remove default margins */
            width: 100%;
            font-family: 'Poppins', sans-serif; /* Default font */
		overflow-x:hidden;	
        }

        
        .navbar, .content-section {
            margin: 100px; /* Add padding for spacing */
            scroll-margin-top: 90px;
        }

        /* Top Navbar Styling */
        .side-navbar {
            width: 100%; /* Full-width navbar */
            height: auto; 
            position: fixed; /* Fixed position for sticky navbar */
            top: 0;
            left: 0;
            background-color: #ffffff; /* White background for the navbar */
            color: rgb(12, 11, 11); /* Dark text */
            padding: 20px 20px; /* Padding inside navbar */
            z-index: 1050; /* Ensure navbar is above other content */
            display: flex; /* Flexbox for layout */
            align-items: center;
            justify-content: space-between; /* Space between items */
            
        }

        /* Logo Container Styling */
        .logo-container {
            display: flex;
            align-items: center;
            position: relative;
            top: 0px;
            left: 0px;
        }    

        /* Logo Image Styling */
        .logo-container img {
            width: 150px; /* Set width of logo */
            height: auto; /* Keep aspect ratio */
            margin-right: 20px; /* Space between logo and nav items */
        }

        /* Navbar Link Styling */
        .side-navbar a {
            color: rgb(3, 3, 3); /* Text color */
            text-decoration: none; /* Remove underlines */
            padding: 10px 12px; /* Padding for clickable area */
            font-size: 1.3rem; /* Font size */
            font-weight: 500; /* Font weight */
            margin: 0 4px; /* Margin between links */
        }

        /* Navbar Hover Effect */
        .side-navbar .nav-links a:hover {
            background-color: #b0bbc7; /* Hover background */
            border-radius: 5px; /* Rounded corners on hover */
        }

                * {
        box-sizing: border-box;
        }

        body {
        overflow-x: hidden;
        }

        /* Content Section Padding */
        .content {
            padding: 20px; /* Padding inside content */
            align-items: center;
        }

        /* Hamburger Menu (for small screens) */
        .hamburger {
            display: none; /* Hidden by default */
            color: rgb(7, 7, 7); /* Text color */
            border: none;
            padding: 30px 15px; /* Padding for clickable area */
            cursor: pointer; /* Pointer cursor */
            border-radius: 5px;
            position: fixed; /* Fixed position */
            top: 15px; /* Distance from top */
            right: 10px; /* Distance from right */
            z-index: 1051; /* Ensure it is above navbar */
            font-size: 30px; /* Larger font size */
            background: transparent; /* No background */
        }

        /* Mobile Styling (below 991px) */
        @media (max-width: 991px) {
            .hamburger {
                display: block; /* Show hamburger menu */
            }

            /* Side Navbar Styling for Small Screens */
            .side-navbar {
                flex-direction: column; /* Stack items vertically */
                align-items: flex-start; /* Align to the left */
            }

            /* Hide Navbar Links Initially */
            .nav-links {
                display: none; /* Hide links */
                flex-direction: column; /* Stack links vertically */
                width: 100%;
                margin-top: 10px; /* Space between navbar and links */
            }

            /* Show Navbar Links when .open is added */
            .side-navbar.open .nav-links {
                display: flex; /* Show links */
            }

            /* Adjust Content Section for Small Screens */
            .content {
                margin-top: 50px; /* More space to account for navbar */
                align-items: center;
            }
        }

       
        /* About Section Styling */
        .container {
            width: 100%;
            max-width: 1250px;
            margin-top: 170px; /* Add more space below the back button */
            padding-left: 40px;
            padding-right:40px;
        }
        
        .back-button-container {
            margin-bottom: 0px;
            width: 100%;
            display: flex;
            justify-content: flex-start;
            padding-left: 0;
            position: relative;
            top: 150px;
            left: 20px;
        }
        
        .back-button-container a {
            text-decoration: none;
            color: #000000;
            border: 1px solid #000000;
            padding: 8px 12px;
            display: inline-block;
            border-radius: 5px;
            font-size: 16px;
            white-space: nowrap;
            background-color: white;
            transition: background-color 0.3s, color 0.3s;
        }

        .back-button-container a:hover {
            background-color: #333;
            color: white;
        }
        
        h2 {
            text-align: left;
            margin-bottom: 10px;
            font-weight: bold; /* Ensure it's bold */
        }

        h5 {
            font-weight: bold; /* Ensure it's bold */
            font-size: 25px;
        }

        p {
            text-align: left;
            margin-bottom: 15px;
            margin-top: 0px;
            font-size: 20px;
        }
        
        li{
            font-size: 20px;
        }

        .row {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            margin-top: 40px;
        }

        .column {
            width: 48%;
            margin-top: 20px;
        }
        @media (max-width: 600px) {
            .row {
                flex-direction: column;
                justify-content: space-between;
         
                margin-top: 0px;
            }
            .column {
                width: 100%;
            }
        }

        /* Gallery container */
        .photo-collage {
            display: grid;
            grid-template-columns: repeat(3, 1fr);  /* 3 columns by default */
            gap: 10px;  /* Space between images */
            max-width: 1200px;  /* Cap the maximum width of the photo collage */
            margin: 40px auto;  /* Add top and bottom margins */
            padding: 0 10px;  /* Padding for smaller screens */
        }

        /* Image container inside the gallery */
        .image-container {
            position: relative;
            overflow: hidden;
        }

        /* Image Styling */
        .photo-collage img {
            width: 100%;  /* Ensure images fill the container horizontally */
            height: auto;  /* Maintain aspect ratio */
            object-fit: cover;  /* Cover the container */
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            display: block;  /* Prevent inline-block behavior */
        }

        /* Responsive Adjustments for Smaller Screens */
        @media (max-width: 1024px) {
            .photo-collage {
                grid-template-columns: repeat(3, 1fr);  /* 3 columns on medium screens */
                padding: 20px 5%;  /* Reduce side padding */
            }
        }

        @media (max-width: 768px) {
            .photo-collage {
                grid-template-columns: repeat(3, 1fr);  /* Maintain 3 columns on smaller screens */
                padding: 20px 5%;  /* Keep padding reasonable */
            }

            .photo-collage img {
                max-width: 100%;  /* Ensure images scale well */
            }
        }

        @media (max-width: 500px) {
            .photo-collage {
                grid-template-columns: 1fr;  /* 1 column on small screens */
                padding: 20px 10px;  /* Further reduce padding */
            }

            .photo-collage img {
                max-width: 100%;  /* Allow images to take full width */
            }
        }

        #car_showcase .content-wrapper {
            display: flex;
            width: 100%; /* Ensure full width */
            align-items: center; /* Aligns vertically */
            justify-content: center; /* Centers horizontally */
            margin-top: 2rem; /* Matches Bootstrap's margin */
        }

        #car_showcase .visuals {
            flex: 2;
            display: flex;
            align-items: center;
            width: 100%; /* Ensure full width */
            justify-content: center; /* Centers the image and STL viewer */
            gap: 20px; /* Space between image and STL viewer */
        }

        /* Image styling */
        #car_showcase .visuals img {
            width: 450px;
            height: auto;
            border-radius: 5px;
            box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);

        }


        /* CAD section Styling */
        #cad, #programming, #testimonial{
            position: relative;
            margin-top: 0px;
            border-radius: 12px;
            padding: 50px 0px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
            box-shadow: 0 -8px 20px rgba(0, 0, 0, 0.05);
            font-family: 'Poppins', sans-serif;
            min-height: 600px;
            height: auto;
            background-attachment: fixed;
            background-size: cover;
            background-position: center;
        }

        /* example cad section */
        /* Container width to match Bootstrap */
        #cad .container {
            width: 100%;
            max-width: 1300px;
            margin: 0 auto;
            text-align: left;
        }

        #programming .container{
            width: 100%;
            max-width: 1300px;
            margin: 0 auto;
            text-align: left;
        }

        #testimonial .container {
            width: 100%;
            max-width: 1300px;
            margin: 0 auto;
            text-align: left;
        }

        /* Flexbox layout for content positioning */
        .content-wrapper, .content-wrapper_testimonial {
            display: flex;
            width: 100%; /* Ensure full width */
            align-items: center; /* Aligns vertically */
            justify-content: center; /* Centers horizontally */
            margin-top: 2rem; /* Matches Bootstrap's margin */
        }

        /* Education section */
        .education {
            flex: 2; 
            min-width: 220px;
            text-align: center;
            margin: 0 10px ; /* Adds equal margin on both sides */
        }

        .education ul {
            padding-left: 20px; /* Adjust the indentation of the list */
            padding-right: 20px;     /* Add spacing on the right */
            list-style-position: inside; /* Move the bullet points inside the list */
        }

        .education li {
            margin: 0; /* Remove any extra margins */
            padding-left: 5px; /* Adjust padding to bring the text closer to the bullet */
            padding-right: 20px;     /* Add spacing on the right */
        }

        /* Visual section */                                 
        .visuals {
            flex: 1;
            display: flex;
            align-items: center;
            width: 100%; /* Ensure full width */
            justify-content: center; /* Centers the image and STL viewer */
            gap: 15px; /* Space between image and STL viewer */
        }

        .visuals_2, .visuals_car, .visuals_400 {
            flex: 1;
            display: flex;
            align-items: center;
            width: 100%; /* Ensure full width */
            justify-content: center; /* Centers the image and STL viewer */
            gap: 15px; /* Space between image and STL viewer */
        }

        /* Image styling */
        .visuals img {
            width: 300px;
            height: 350px;
            border-radius: 5px;
        }

        .visuals_2 img {
            width: 300px;
            height: auto;
            border-radius: 5px;
        }

        .visuals_car img {
            width: 500px;
            height: auto;
            border-radius: 5px;
        }

        .visuals_400 img{
            width: 360px;
            height: auto;
            border-radius: 5px;
        }

        .visuals_400 iframe{
            width: 360px;
            height: 280px;
            border-radius: 5px;
        }

        /* STL Viewer container */
        #stl_cont {
            width: 200px;
            height: 350px;
            background-color: #f3f3f3; /* Placeholder */
            border-radius: 5px;
        }

        .visuals iframe{
            width: 300px;
            height: 350px;
            background-color: #f3f3f3; /* Placeholder */
            border-radius: 5px;
        }    

        .visuals_vid iframe{
            width: 600px;
            height: 350px;
            background-color: #f3f3f3; /* Placeholder */
            border-radius: 5px;
        }

        li_testimonial{
            font-size: 20px;
        }

        /* Responsive adjustments */
        @media (max-width: 1080px) {
            .content-wrapper, .content-wrapper_testimonial {
                flex-direction: column;
                text-align: center;
                width: 90%;  /* Adjust width to prevent full stretch */
                align-items: center; /* Centers items horizontally */
                justify-content: center; /* Centers items vertically */ 
                text-align: center;
                margin: 0 auto;
            }

            .education {
                order: 1;
                width: 100%;
                margin-top: 20px;
            }

            .visuals, .visuals_2, .visuals_car, .visuals_vid, .visuals_400 {
                order: 2;
                display: flex;
                flex-direction: row; /* Ensures image & STL viewer stay in a row */
                justify-content: center;
                gap: 15px;
                width: 100%;
                margin-bottom: 20px;
            }

            .visuals img, #stl_cont, .visuals iframe, .visuals_2 img, 
            .visuals_car img ,.visuals_vid iframe, .visuals_400 img, .visuals_400 iframe
             {
                max-width: 100%;
            }

            li_testimonial{
                font-size: 19px;
            }
        }

    @media (max-width: 930px) {
        .content-wrapper_testimonial {
            flex-direction: column;
            align-items: center; /* Centers items horizontally */
            justify-content: center; /* Centers items vertically */ 
            text-align: center;
        }
        .visuals_2, .visuals_car, .visuals_400 {
            order: 2;
            flex-direction: column;
            align-items: center; /* Centers items horizontally */
            justify-content: center; /* Centers items vertically */ 
            align-items: center;
        }

    }

    /* Responsive adjustments */
    @media (max-width: 620px) {
        .content-wrapper, .content-wrapper_testimonial {
            flex-direction: column;
            align-items: center; /* Centers items horizontally */
            justify-content: center; /* Centers items vertically */ 
            text-align: center;
        }

        .education {
            order: 1;
            flex-direction: column;
            align-items: center; /* Centers items horizontally */
            justify-content: center; /* Centers items vertically */ 
            text-align: center;
        }

        .visuals, .visuals_2, .visuals_car, .visuals_vid iframe, .visuals_400 img, .visuals_400 iframe
         {
            order: 2;
            flex-direction: column;
            align-items: center; /* Centers items horizontally */
            justify-content: center; /* Centers items vertically */ 
            align-items: center;
        }

        .visuals img,.visuals_2 img, .visuals_car, #stl_cont, .visuals iframe,
        .visuals_vid iframe, .visuals_400 img, .visuals_400 iframe
        {
            max-width: 100%;
        }
    }

        /* Responsive adjustments */
        @media (max-width: 400px) {
        .content-wrapper, .content-wrapper_testimonial {
            flex-direction: column;
            align-items: center; /* Centers items horizontally */
            justify-content: center; /* Centers items vertically */ 
            text-align: center;
                   }

        .education {
            min-width: 300px;
            flex-direction: column;
            align-items: center; /* Centers items horizontally */
            justify-content: center; /* Centers items vertically */ 
            text-align: center;
        }

        .visuals , .visuals_2, .visuals_car, .visuals_vid iframe, .visuals_400 img, .visuals_400 iframe
        {
            flex-direction: column;
            align-items: center; /* Centers items horizontally */
            justify-content: center; /* Centers items vertically */ 
            align-items: center;
                }

        .visuals img, .visuals_2 img,.visuals_car img, #stl_cont, .visuals iframe
        .visuals_vid iframe, .visuals_400 img, .visuals_400 iframe
        {
            max-width: 100%;
               }
               .visuals img {
                width: 220px;
                height: 300px;
                border-radius: 5px;
            }
            .visuals_2 img {
                width: 400px;
                height: auto;
                border-radius: 5px;
            }
            .visuals_car img {
                width: 300px;
                height: auto;
                border-radius: 5px;
            }
            .visuals iframe, .visuals_vid iframe{
                width: 220px;
                height: 300px;
                background-color: #f3f3f3; /* Placeholder */
                border-radius: 5px;
            }    
            .visuals_400 img, .visuals_400 iframe{
                width: 300px;
                height: auto;
                border-radius: 5px;
            }
    }

    .image-wrapper {
        position: relative;
        display: inline-block;
      }
      
      .fullscreen-btn {
        position: absolute;
        bottom: 10px;
        right: 10px;
        background: rgba(0, 0, 0, 0.6);
        color: white;
        border: none;
        border-radius: 4px;
        padding: 4px 8px;
        cursor: pointer;
        font-size: 1.1rem;
      }
      
      .fullscreen-overlay {
        display: none;
        position: fixed;
        z-index: 9999;
        top: 0; left: 0;
        width: 100vw;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.9);
        justify-content: center;
        align-items: center;
      }
      
      .fullscreen-overlay.active {
        display: flex;
      }
      
      .fullscreen-overlay img {
        max-width: 90%;
        max-height: 90%;
        border: 4px solid white;
        border-radius: 8px;
      }
      
      .fullscreen-overlay::after {
        content: '✕';
        position: absolute;
        top: 20px;
        right: 30px;
        font-size: 2rem;
        color: white;
        cursor: pointer;
      }      

      .fullscreen-overlay img.zoomable {
        transform-origin: center center;
        transition: transform 0.2s ease;
        cursor: zoom-in;
      }
      
    /* Custom Button Colors */
    .custom-btn-left, .custom-btn-right {
        background-color: #ffffff;  /* Custom Blue */
        border: none;  /* Remove border */
        font-size: 18px;
        padding: 10px 20px;
        text-align: center;
        text-decoration: none;
        display: inline-block;
        width: 400px;  /* Set button width to 50% of the parent column */
        border-radius: 5px;
        transition: background-color 0.3s ease;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);

    }

    .custom-btn-left:hover,  .custom-btn-right:hover {
        background-color: #cccfd1;  /* Darker blue on hover */
    }

    /* Text Color Change */
    .custom-btn-left, .custom-btn-right {
        color: #000000;  /* Text color set to white */
    }

    /* Button Styles */
    .btn {
        font-weight: bold;
    }

    
    /* Styling for Back to Top Button (Aligned Above Navigation Buttons) */
    .back-to-top {
        background-color: #ffffff;  /* Custom Blue */
        color: white;  /* White text */
        border: none;
        padding: 12px 20px;
        font-size: 18px;
        border-radius: 5px;
        text-align: center;
        transition: background-color 0.3s ease;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
        z-index: 100;
        width: 200px;
        /* Positioning the button above the left and right buttons */
        position: absolute;  /* Position it relative to the parent container */
        top: -70px;  /* Adjust this value to position it above the buttons */
        right: 40px;  /* Align it to the right of the parent container */
    }

    .back-to-top{
        color: #000000;  /* Text color set to white */
    }

    .back-to-top:hover {
        background-color: #cccfd1;  /* Darker blue on hover */
    }

    /* Add some margin between the top button and the navigation buttons */
    .mb-4 {
        margin-bottom: 1.5rem;  /* Add margin below the Back to Top button */
    }

    /* Ensure container has enough space for all elements */
    .container {
        position: relative;
    }

/* Media Query for Small Screens */
@media (max-width: 900px) {

    .custom-btn-left, .custom-btn-right {
        width: 98%;  /* Make buttons full width on small screens */
        font-size: 16px;  /* Adjust font size for smaller screens */
        padding: 3px 0px;  /* Reduce padding to fit content */
    }

    /* Layout for Navigation Buttons */
    .navigation-buttons {
        gap: 10px;                   /* Adds gap between the buttons */
    }

    .back-to-top {
        width: 150px;  /* Adjust width for small screens */
        font-size: 16px;  /* Smaller font size */
        top: -50px;  /* Adjust positioning */
    }
}

/* Media Query for Small Screens */
@media (max-width: 500px) {

.custom-btn-left, .custom-btn-right {
    width: 90%;  /* Make buttons full width on small screens */
    font-size: 13px;  /* Adjust font size for smaller screens */
    padding: 6px 0px;  /* Reduce padding to fit content */
}

.back-to-top {
    width: 150px;  /* Adjust width for small screens */
    font-size: 16px;  /* Smaller font size */
    top: -50px;  /* Adjust positioning */
}
}

/* Media Query for Small Screens */
@media (max-width: 280px) {

.custom-btn-left, .custom-btn-right {
    width: 90%;  /* Make buttons full width on small screens */
    font-size: 13px;  /* Adjust font size for smaller screens */
    padding: 6px 0px;  /* Reduce padding to fit content */
}

.back-to-top {
    width: 150px;  /* Adjust width for small screens */
    font-size: 16px;  /* Smaller font size */
    top: -50px;  /* Adjust positioning */
}

.navigation-buttons {
    display: flex;                /* Using Flexbox */
    justify-content: space-between;  /* Ensures space between buttons */
    gap: 10px;                   /* Adds gap between the buttons */
    flex-wrap: wrap;              /* Allows buttons to wrap to next line on small screens */
}
}



/* General Styles for Contact Section */
.contact-section {
    padding: 5rem 0; /* Equivalent to py-5 */
    text-align: center; /* Center text */
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.contact-container {
    max-width: 800px; /* Limit width */
}

/* Styles for Social Icons Section */
.social-icons {
    display: flex; /* Flex container */
    justify-content: center; /* Center icons horizontally */
    gap: 20px; /* Space between icons */
    margin-top: 20px; /* Space between heading and icons */
}

/* Individual Icon Button */
.icon-btn {
    font-size: 1.1rem; /* Set size for icons */
    color: #000; /* Set icon color */
    text-decoration: none;
}

.icon-btn2{
    font-size: 1.1rem; /* Set size for icons */
    color: #000; /* Set icon color */
    text-decoration: none;
}

/* Hover Effect for Icons */
.icon-btn:hover, .icon-btn2:hover {
    transition: transform 0.2s ease;
    transform: scale(1.1); /* Slightly increases size on hover */
}

footer {
    color: rgb(0, 0, 0);            /* White text */
    text-align: center;      /* Centered text */
    padding: 15px 0;         /* Padding for spacing */
    font-size: 14px;         /* Adjust font size */
    position: relative;         /* Stick to the bottom */
    width: 100%;             /* Full width */
    bottom: 0;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

footer p {
    margin: 10px auto;
    display: flex;
    text-align: center;      /* Centered text */

}

.responsive-image {
    height: 660px;          /* Fixed height for large screens */
    max-width: 100%;        /* Prevents horizontal overflow */
    object-fit: cover;      /* Keeps image nicely cropped if needed */
  }
  
  @media (max-width: 768px) {
    .responsive-image {
      height: 200px;        /* Reduce height for tablets */
    }
  }
  
  @media (max-width: 480px) {
    .responsive-image {
      height: 150px;        /* Reduce height further for mobile */
    }
  }