Futuristic Styled Multi Step Form

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Futuristic Styled Multi-step Form</title>
    <style>
        body {
            font-family: 'Roboto', sans-serif;
            background: #0f0c29; 
            background: -webkit-linear-gradient(to right, #24243e, #302b63, #0f0c29); 
            background: linear-gradient(to right, #24243e, #302b63, #0f0c29);
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
            overflow: hidden;
        }
        .form-container {
            background: rgba(255, 255, 255, 0.1);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.2);
            width: 500px;
            max-width: 100%;
            transition: all 0.3s ease;
            overflow: hidden;
        }
        .form-container h1 {
            margin: 0 0 20px;
            font-size: 24px;
            text-align: center;
            color: #fff;
        }
        .form-container .form-step {
            display: none;
            transition: all 0.3s ease;
        }
        .form-container .form-step.active {
            display: block;
        }
        .form-container .form-step input {
            width: 95%;
            padding: 15px;
            margin: 10px 0;
            border: 2px solid #bbb;
            border-radius: 5px;
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            outline: none;
        }
        .form-container .form-step .step-icon {
            font-size: 40px;
            text-align: center;
            color: #42a5f5;
        }
        .form-container .form-step .emoji {
            font-size: 35px;
            text-align: center;
            color: #42a5f5;
        }
        .form-container .form-step .form-controls {
            text-align: center;
            margin-top: 20px;
        }
        .form-container .form-step .form-controls button {
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            background: #42a5f5;
            color: white;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .form-container .form-step .form-controls button:hover {
            background: #1e88e5;
        }
        .form-container .progress-bar {
            position: relative;
            display: flex;
            justify-content: space-between;
            margin-bottom: 30px;
        }
        .form-container .progress-bar .step {
            width: 20px;
            height: 20px;
            background: #bbb;
            border-radius: 50%;
            position: relative;
        }
        .form-container .progress-bar .step::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 100%;
            height: 100%;
            background: inherit;
            transform: translate(-50%, -50%);
            border-radius: inherit;
            transition: background 0.3s ease;
        }
        .form-container .progress-bar .step.active::before {
            background: #42a5f5;
        }
        .form-container .progress-bar::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 5%;
            width: 90%;
            height: 2px;
            background: #bbb;
            z-index: -1;
        }
        .form-container .progress-bar .step.active + .step::after {
            background: #42a5f5;
        }
        .form-container .form-step .form-controls .prev-btn {
            background: #666;
            margin-right: 10px;
        }
        .form-container .form-step .form-controls .prev-btn:hover {
            background: #444;
        }
        h2, p{
            text-align: center;
            color: #fff;
        }
    </style>
</head>
<body>
<div class="form-container">
    <h1>Futuristic Styled Multi-step Form 🌌</h1>
    <div class="progress-bar">
        <div class="step"></div>
        <div class="step"></div>
        <div class="step"></div>
        <div class="step"></div>
    </div>
    <form id="futuristic-multi-step-form">
        <div class="form-step active">
            <div class="step-icon">👤</div>
            <input type="text" placeholder="First Name" required>
            <input type="text" placeholder="Last Name" required>
            <div class="form-controls">
                <button type="button" class="next-btn">Next</button>
            </div>
        </div>
        <div class="form-step">
            <div class="step-icon">📧</div>
            <input type="email" placeholder="Email Address" required>
            <div class="form-controls">
                <button type="button" class="prev-btn">Previous</button>
                <button type="button" class="next-btn">Next</button>
            </div>
        </div>
        <div class="form-step">
            <div class="step-icon">🔒</div>
            <input type="password" placeholder="Password" required>
            <input type="password" placeholder="Confirm Password" required>
            <div class="form-controls">
                <button type="button" class="prev-btn">Previous</button>
                <button type="button" class="next-btn">Next</button>
            </div>
        </div>
        <div class="form-step">
            <div class="step-icon">✔️</div>
            <h2>Thank you! 🎉</h2>
            <p>Your registration is complete.</p>
            <div class="form-controls">
                <button type="button" class="prev-btn">Previous</button>
                <button type="submit">Submit</button>
            </div>
        </div>
    </form>
</div>
<script>
    const nextBtns = document.querySelectorAll('.next-btn');
    const prevBtns = document.querySelectorAll('.prev-btn');
    const formSteps = document.querySelectorAll('.form-step');
    const progressSteps = document.querySelectorAll('.progress-bar .step');
    let formStepNum = 0;
    nextBtns.forEach(btn => {
        btn.addEventListener('click', () => {
            formStepNum++;
            updateFormSteps();
            updateProgressbar();
        });
    });
    prevBtns.forEach(btn => {
        btn.addEventListener('click', () => {
            formStepNum--;
            updateFormSteps();
            updateProgressbar();
        });
    });
    function updateFormSteps() {
        formSteps.forEach(formStep => {
            formStep.classList.contains('active') && formStep.classList.remove('active');
        });
        formSteps[formStepNum].classList.add('active');
    }
    function updateProgressbar() {
        progressSteps.forEach((progressStep, idx) => {
            if (idx <= formStepNum) {
                progressStep.classList.add('active');
            } else {
                progressStep.classList.remove('active');
            }
        });
    }
</script>
</body>
</html>

Futuristic Styled Multi Step Form - MeggiTools