/* NIAI FAQ Plugin Styles */
.niai-faq {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    max-width: 860px;
    margin: 0 auto;
    color: #1a1a1a;
}

/* Search */
.niai-faq__search-wrap {
    position: relative;
    margin-bottom: 1.5rem;
}
.niai-faq__search {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    font-size: 1rem;
    border: 1.5px solid #d0d0d0;
    border-radius: 8px;
    outline: none;
    box-sizing: border-box;
    background: #fff;
    transition: border-color 0.2s;
}
.niai-faq__search:focus {
    border-color: #1a6b3c;
    box-shadow: 0 0 0 3px rgba(26,107,60,0.12);
}
.niai-faq__search-icon {
    position: absolute;
    left: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    color: #888;
    display: flex;
    align-items: center;
    pointer-events: none;
}

/* Tabs */
.niai-faq__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 2rem;
}
.niai-faq__tab {
    padding: 0.45rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1.5px solid #d0d0d0;
    border-radius: 20px;
    background: #fff;
    color: #444;
    cursor: pointer;
    transition: all 0.18s;
    white-space: nowrap;
}
.niai-faq__tab:hover {
    border-color: #1a6b3c;
    color: #1a6b3c;
}
.niai-faq__tab--active {
    background: #1a6b3c;
    border-color: #1a6b3c;
    color: #fff;
}
.niai-faq__tab--active:hover {
    color: #fff;
}

/* Section */
.niai-faq__section {
    margin-bottom: 2.5rem;
}
.niai-faq__section-title {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: #1a6b3c;
    margin: 0 0 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #d8ece1;
}
.niai-faq__section[hidden] {
    display: none;
}

/* Accordion item */
.niai-faq__item {
    border-bottom: 1px solid #e8e8e8;
}
.niai-faq__item[hidden] {
    display: none;
}
.niai-faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    color: #1a1a1a;
    cursor: pointer;
    transition: color 0.15s;
}
.niai-faq__question:hover {
    color: #1a6b3c;
}
.niai-faq__question[aria-expanded="true"] {
    color: #1a6b3c;
}
.niai-faq__chevron {
    flex-shrink: 0;
    transition: transform 0.25s ease;
    color: #888;
}
.niai-faq__question[aria-expanded="true"] .niai-faq__chevron {
    transform: rotate(180deg);
    color: #1a6b3c;
}
.niai-faq__answer {
    overflow: hidden;
}
.niai-faq__answer[hidden] {
    display: none;
}
.niai-faq__answer p {
    margin: 0 0 1rem;
    font-size: 0.9375rem;
    line-height: 1.7;
    color: #444;
    padding-left: 0.25rem;
}

/* Highlight matches */
.niai-faq__highlight {
    background: #fff3cd;
    border-radius: 2px;
    padding: 0 2px;
}

/* No results */
.niai-faq__no-results {
    text-align: center;
    color: #888;
    font-size: 0.9375rem;
    padding: 2rem 0;
}

/* Animation */
.niai-faq__answer-inner {
    padding-bottom: 0.25rem;
}

/* Responsive */
@media (max-width: 600px) {
    .niai-faq__tab {
        font-size: 0.8rem;
        padding: 0.4rem 0.75rem;
    }
    .niai-faq__question {
        font-size: 0.9375rem;
    }
}