/**
 * FAQ Styles
 * 
 * All classes prefixed with faq- to avoid conflicts
 */

/* =============================================
   FAQ SECTION LAYOUT
   ============================================= */
.faq-section {
    padding: var(--space-3xl) 0;
}

.faq-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-xl);
}

.faq-main {
    min-width: 0;
}

/* =============================================
   SEARCH
   ============================================= */
.faq-search {
    margin-bottom: var(--space-lg);
}

.faq-search__input {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-fast);
}

.faq-search__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(34, 139, 34, 0.1);
}

.faq-search__count {
    display: block;
    margin-top: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* =============================================
   CATEGORY TABS
   ============================================= */
.faq-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.faq-tab {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.faq-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    text-decoration: none;
}

.faq-tab--active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.faq-tab--active:hover {
    color: white;
}

/* =============================================
   CATEGORY HEADERS
   ============================================= */
.faq-category-header {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-primary);
}

.faq-category-header:first-child {
    margin-top: 0;
}

/* =============================================
   FAQ ITEM (Accordion)
   ============================================= */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

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

.faq-item:hover {
    border-color: var(--color-primary);
}

.faq-item--hidden {
    display: none;
}

.faq-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-lg);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: var(--font-size-base);
    gap: var(--space-md);
}

.faq-toggle__question {
    font-weight: 600;
    color: var(--color-text);
    flex: 1;
}

.faq-toggle__icon {
    flex-shrink: 0;
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
}

.faq-item--open .faq-toggle__icon {
    transform: rotate(180deg);
}

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

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

.faq-answer__content {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--color-text-muted);
    line-height: 1.7;
}

.faq-answer__content p {
    margin: 0 0 var(--space-md);
}

.faq-answer__link {
    display: inline-block;
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
}

.faq-answer__link:hover {
    text-decoration: underline;
}

/* =============================================
   SIDEBAR
   ============================================= */
.faq-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.faq-sidebar__card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.faq-sidebar__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-primary);
}

.faq-sidebar__text {
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

/* =============================================
   EMPTY STATE
   ============================================= */
.faq-empty {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--color-text-muted);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .faq-layout {
        grid-template-columns: 1fr;
    }

    .faq-sidebar {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .faq-sidebar__card {
        flex: 1;
        min-width: 250px;
    }
}

@media (max-width: 640px) {
    .faq-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--space-sm);
        -webkit-overflow-scrolling: touch;
    }

    .faq-tab {
        white-space: nowrap;
    }

    .faq-toggle {
        padding: var(--space-md);
    }

    .faq-answer__content {
        padding: 0 var(--space-md) var(--space-md);
    }

    .faq-sidebar {
        flex-direction: column;
    }

    .faq-sidebar__card {
        min-width: 0;
    }
}