html, body {
            height: 100%;
            margin: 0;
        }

        .carousel-item {
            height: 100vh; /* Full height for all screen sizes */
        }

        .carousel-item img {
            object-fit: cover;
            height: 100vh; /* Full height for images */
            width: 100%;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.7); /* Shadow for images */
            border-radius: 10px; /* Optional rounding of corners */
        }

        .overlay-form {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: rgba(31, 30, 30, 0.6);
            color: #fff;
            padding: 20px;
            border-radius: 10px;
            z-index: 1000;
            width: 90%; /* Adjusted for smaller screens */
            max-width: 600px; /* Limit max width for larger screens */
        }

        .warrantyBlock {
            text-align: center;
            margin-top: 30px;
        }

        /* Mobile adjustments */
        @media (max-width: 768px) {
            .overlay-form {
                width: 90%;
                padding: 15px;
            }

            .overlay-form img {
                width: 120px; /* Smaller logo for mobile */
            }

            .submitBtn {
                width: 100%; /* Full-width button for smaller screens */
            }
        }

        /* Tablet adjustments */
        @media (min-width: 769px) and (max-width: 1024px) {
            .overlay-form img {
                width: 140px; /* Adjust logo size for tablets */
            }
        }

        .warrantyBlock {
            position: relative;
            text-align: center;
            padding: 20px;
            border: 2px solid #dddddd69;
            border-radius: 8px;
        }

        /* Glowing button effect */
        .glow-btn {
            animation: glow 1.5s infinite alternate;
        }

        @keyframes glow {
            from {
                box-shadow: 0 0 5px #28a745, 0 0 10px #28a745, 0 0 15px #28a745;
            }
            to {
                box-shadow: 0 0 20px #28a745, 0 0 30px #28a745, 0 0 40px #28a745;
            }
        }

        /* Confetti Canvas Styling */
        #confettiCanvas {
            position: absolute;
            top: 0;
            left: 0;
            pointer-events: none;
            width: 100%;
            height: 100%;
        }