/* FAQ Section Styles */
.faq-section {
    background: var(--color-bg-page);
    padding: 80px 40px;
}

.faq-container {
    max-width: 1100px;
    margin: 0 auto;
}

.faq-header {
    text-align: center;
    margin-bottom: 64px;
}

.faq-title {
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.faq-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 48px;
}

.faq-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border-default);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.faq-item:hover {
    border-color: var(--color-border-strong);
    box-shadow: 0 4px 12px var(--color-shadow-raise);
}

.faq-item.active {
    border-color: var(--color-link);
    box-shadow: 0 4px 16px var(--color-shadow-brand-soft);
}

.faq-question {
    padding: 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-surface);
    transition: all 0.2s ease;
}

.faq-item:hover .faq-question {
    background: var(--color-surface-2);
}

.faq-item.active .faq-question {
    background: var(--color-bg-accent-soft);
    border-bottom: 1px solid var(--color-border-default);
}

.faq-question-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.5;
    flex: 1;
    padding-right: 10px;
}

.faq-arrow {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.2s ease;
    color: var(--color-text-secondary);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--color-link);
}

.faq-arrow svg {
    width: 16px;
    height: 16px;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding: 24px;
    color: var(--color-text-tertiary);
    font-size: 0.875rem;
    line-height: 1.7;
}

.faq-answer-content p {
    margin-bottom: 12px;
}

.faq-answer-content p:last-child {
    margin-bottom: 0;
}

.faq-answer-content strong {
    color: var(--palette-neutral-700);
    font-weight: 600;
}

.faq-answer-content ul {
    margin: 12px 0;
    padding-left: 24px;
}

.faq-answer-content li {
    margin-bottom: 8px;
    color: var(--color-text-tertiary);
}

.faq-footer {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid var(--color-border-default);
}

.faq-footer-text {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: 16px;
}

.faq-footer-link {
    color: var(--color-link);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.faq-footer-link:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .faq-section {
        padding: 60px 20px;
    }

    .faq-title {
        font-size: 2rem;
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .faq-question {
        padding: 20px;
    }

    .faq-question-text {
        font-size: 1rem;
    }

    .faq-answer-content {
        padding: 20px;
        font-size: 0.875rem;
    }
}