/* Опрос */
#background-info {
    background-image: url('../picture/upl7367.png');
    background-size: contain;
    background-attachment: fixed;
}
#opros {
    padding: 80px 20px;
    background: white;
}

.survey-intro {
    text-align: center;
    font-size: 18px;
    color: #666;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.survey-container {
    max-width: 800px;
    margin: 0 auto;
}

.question-item {
    background: #f9f9f9;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
    border-left: 4px solid #8b4513;
}

.question-item h4 {
    font-size: 20px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-family: 'Comfortaa', cursive;
}

.options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.option {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    background: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid #ddd;
}

.option:hover {
    background: #f0f0f0;
    border-color: #8b4513;
}

.option input {
    margin-right: 12px;
    width: 18px;
    height: 18px;
}

.option .checkmark {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid #8b4513;
    border-radius: 3px;
    margin-right: 12px;
    position: relative;
}

.option input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #8b4513;
    font-weight: bold;
}

.submit-survey {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 18px 45px;
    border-radius: 100px;
    border: none;
    cursor: pointer;
    font-family: 'Comfortaa', cursive;
    font-size: 18px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin: 40px auto 0;
    display: block;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(44, 62, 80, 0.3);
}

.submit-survey:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(44, 62, 80, 0.4);
    background: linear-gradient(135deg, #34495e 0%, #2c3e50 100%);
}