/* FAQ Page Styles */

.faq-section {
    padding: 4rem 2rem;
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.faq-content h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: 1rem;
    text-align: center;
}

.faq-description {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 2rem;
}

.faq-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.faq-expand-all,
.faq-collapse-all {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: var(--font-size-md);
    transition: background-color var(--transition-base), color var(--transition-base);
}

.faq-expand-all:hover,
.faq-collapse-all:hover {
    background: var(--bg-hover);
}

[data-theme="dark"] .faq-expand-all,
[data-theme="dark"] .faq-collapse-all {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .faq-expand-all:hover,
[data-theme="dark"] .faq-collapse-all:hover {
    background: var(--bg-hover);
}

.faq-category {
    margin-bottom: 2rem;
}

.faq-category-title {
    font-size: var(--font-size-2xl);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--link-color);
}

.faq-items {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

[data-theme="dark"] .faq-item {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    cursor: pointer;
    list-style: none;
    font-weight: var(--font-weight-medium);
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question-text {
    flex: 1;
    padding-right: 1rem;
}

.faq-chevron {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.faq-item[open] .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.25rem 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-answer p {
    margin: 0 0 1rem 0;
}

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

.faq-answer ul,
.faq-answer ol {
    margin: 0 0 1rem 1.5rem;
    padding: 0;
}

.faq-answer li {
    margin-bottom: 0.5rem;
}

.faq-answer code {
    background: var(--bg-code);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    font-size: 0.875em;
}

[data-theme="dark"] .faq-answer code {
    background: var(--bg-code);
}

.faq-answer pre {
    background: var(--bg-code);
    padding: 1rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 1rem 0;
}

[data-theme="dark"] .faq-answer pre {
    background: var(--bg-code);
}

.faq-answer pre code {
    background: none;
    padding: 0;
}

/* Animation for smooth open/close */
.faq-item .faq-answer {
    animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Target highlight for deep links */
.faq-item:target {
    outline: 2px solid var(--link-color);
    outline-offset: 2px;
}

/* Responsive */
@media (max-width: 768px) {
    .faq-section {
        padding: 2rem 1rem;
    }

    .faq-content h1 {
        font-size: var(--font-size-3xl);
    }

    .faq-question {
        padding: 0.875rem 1rem;
    }

    .faq-answer {
        padding: 0 1rem 1rem;
    }
}