/* ==========================================================================
   AI Site Optimizer — Frontend Styles
   Only loaded on the public site, never in admin.
   ========================================================================== */

/* --- Breadcrumbs --- */
.ai-breadcrumbs {
    font-size: 0.8125rem;
    line-height: 1.6;
    color: #718096;
    padding: 0.5rem 0;
}

.ai-breadcrumbs ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
}

.ai-breadcrumbs li {
    display: flex;
    align-items: center;
    max-width: 100%;
}

.ai-breadcrumbs li a {
    color: #5a6acf;
    text-decoration: none;
    transition: color 0.15s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 220px;
    display: inline-block;
    vertical-align: middle;
}

.ai-breadcrumbs li a:hover,
.ai-breadcrumbs li a:focus {
    color: #434db0;
    text-decoration: underline;
}

.ai-breadcrumbs .ai-breadcrumb-separator {
    margin: 0 0.35em;
    color: #a0aec0;
    flex-shrink: 0;
}

.ai-breadcrumbs .ai-breadcrumb-current {
    color: #4a5568;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 280px;
    display: inline-block;
    vertical-align: middle;
}

/* --- FAQ (Product FAQ shortcode & WC tab) --- */
.aiso-faq-item {
    margin-bottom: 0.75rem;
    border-bottom: 1px solid #eee;
    padding-bottom: 0.75rem;
}

.aiso-faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.aiso-faq-item summary {
    cursor: pointer;
    font-weight: 600;
    padding: 0.625rem 0;
    min-height: 44px;
    display: flex;
    align-items: center;
    line-height: 1.4;
}

.aiso-faq-item summary::-webkit-details-marker {
    margin-right: 0.5em;
}

.aiso-faq-answer {
    padding: 0.25rem 0 0 1rem;
    color: #555;
    line-height: 1.6;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .ai-breadcrumbs {
        font-size: 0.75rem;
        padding: 0.375rem 0;
    }

    .ai-breadcrumbs li a {
        max-width: 150px;
    }

    .ai-breadcrumbs .ai-breadcrumb-current {
        max-width: 180px;
    }
}

@media (max-width: 480px) {
    .ai-breadcrumbs {
        font-size: 0.6875rem;
    }

    .ai-breadcrumbs li a {
        max-width: 100px;
    }

    .ai-breadcrumbs .ai-breadcrumb-current {
        max-width: 140px;
    }
}