* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', 'Trebuchet MS', 'Georgia', serif;
    background: linear-gradient(135deg, #dadce6 0%, #e8e2ef 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.heading {
    text-align: center;
    margin-bottom: 15px;
    color: rgb(0, 0, 36);
}

form {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    padding: 30px 20px;
    width: 100%;
    max-width: 450px;
    margin-top: 20px;
}

form h1 {
    font-size: 24px;
    margin-bottom: 30px;
    color: #333;
    text-align: center;
}

.form-group {
    margin-bottom: 15px;
}

input,
textarea,
select {
    width: 100%;
    padding: 10px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    margin: 5px 0;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

button:active {
    transform: translateY(0);
}

@media (min-width: 768px) {
    body {
        padding: 0 100px;
        flex-direction: row;
    }

    form {
        padding: 40px;
    }

    form h1 {
        font-size: 28px;
    }

    input,
    textarea,
    select {
        width: 46%;
        margin: 5px;
    }
}