/* Parklink AI Q&A — Frontend FAQ Styles */

.plqna-faq {
    margin: 40px 0;
    padding: 32px;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

.plqna-faq__title {
    font-size: 1.5em;
    font-weight: 700;
    margin: 0 0 24px;
    color: #1d2327;
}

.plqna-faq__items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.plqna-faq__item {
    background: #ffffff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    overflow: hidden;
    transition: box-shadow 0.15s ease;
}

.plqna-faq__item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.plqna-faq__item[open] {
    border-color: #2271b1;
}

.plqna-faq__question {
    padding: 16px 20px;
    font-weight: 600;
    font-size: 0.95em;
    color: #1d2327;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    user-select: none;
}

.plqna-faq__question::-webkit-details-marker { display: none; }

.plqna-faq__question::after {
    content: '+';
    font-size: 1.3em;
    font-weight: 400;
    color: #2271b1;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.plqna-faq__item[open] .plqna-faq__question::after {
    transform: rotate(45deg);
}

.plqna-faq__answer {
    padding: 0 20px 16px;
    margin: 0;
    font-size: 0.9em;
    color: #50575e;
    line-height: 1.6;
    border-top: 1px solid #f0f0f1;
    padding-top: 12px;
}

@media (max-width: 600px) {
    .plqna-faq {
        padding: 20px 16px;
    }
    .plqna-faq__question {
        padding: 14px 16px;
        font-size: 0.9em;
    }
    .plqna-faq__answer {
        padding: 12px 16px;
        font-size: 0.85em;
    }
}