.qm-featured-image {
    margin-bottom: 20px;
}

.qm-question-block {
    margin-bottom: 20px;
}

.qm-question-block label {
    font-weight: bold;
}

.qm-user-data-block {
    margin-top: 20px;
    border: 1px solid #ccc;
    padding: 10px;
}

/* Εισαγωγή του Google Font */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+Pro:wght@400;600;700&display=swap');

/* Βασικά στυλ */
body {
    font-family: 'Source Serif Pro', serif;
    font-size: 18px;
    line-height: 1.6;
    color: #333;
}

.questionnaire-container {
    background-color: #f7f7f7;
    border-radius: 15px;
    padding: 30px;
    margin: 20px auto;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

@media screen and (min-width: 768px) {
    .questionnaire-container {
        width: 65vw;
    }
}

@media screen and (max-width: 767px) {
    .questionnaire-container {
        width: 90%;
    }
}

.qm-logo {
    text-align: center;
    margin-bottom: 30px;
}

.qm-logo img {
    max-width: 200px;
    height: auto;
}

.qm-title {
    font-size: 32px;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

.qm-subtitle {
    font-size: 24px;
    font-weight: 600;
    color: #666;
    margin-bottom: 30px;
    text-align: center;
}

.qm-featured-image {
    text-align: center;
    margin-bottom: 30px;
}

.qm-featured-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.qm-question-block {
    margin-bottom: 30px;
}

.qm-question-block label {
    font-size: 22px;
    font-weight: 600;
    color: #444;
    margin-bottom: 15px;
    display: block;
}

.qm-question-block input[type="text"],
.qm-question-block input[type="email"] {
    width: 100%;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 18px;
    font-family: 'Source Serif Pro', serif;
}

.qm-question-block input[type="radio"] {
    margin-right: 10px;
    transform: scale(1.2);
}

.qm-question-block input[type="radio"] + span {
    font-size: 20px;
    vertical-align: middle;
}

.qm-user-data-block {
    margin-top: 40px;
}

.qm-disclaimer {
    font-size: 12px;
    color: #777;
    margin-top: 30px;
    margin-bottom: 30px;
}

.qm-submit-button {
    background-color: #4CAF50;
    color: white;
    padding: 15px 25px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 20px;
    font-family: 'Source Serif Pro', serif;
    display: block;
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
}

.qm-submit-button:hover {
    background-color: #45a049;
}