/* ================================================
   WooCommerce Product FAQ v2.0 — faq.css
   ================================================ */

/* ── Container ─────────────────────────────────── */
.woo-product-faq {
    margin: 36px 0;
    font-family: inherit;
}

/* ── Tiêu đề ────────────────────────────────────── */
.woo-product-faq .faq-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a1a2e;
    margin: 0 0 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e7ef;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ── Danh sách ──────────────────────────────────── */
.woo-product-faq .faq-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ── Từng item ──────────────────────────────────── */
.woo-product-faq .faq-list li {
    border: 1px solid #d0dff0;
    border-radius: 8px;
    margin-bottom: 10px;
    overflow: hidden;
    background: #ffffff;
    box-shadow: 0 1px 4px rgba(63, 117, 195, 0.07);
    transition: box-shadow 0.25s ease;
}

.woo-product-faq .faq-list li:hover {
    box-shadow: 0 3px 12px rgba(63, 117, 195, 0.15);
}

/* ── Câu hỏi ────────────────────────────────────── */
.woo-product-faq .faq-question {
    position: relative;
    padding: 14px 50px 14px 16px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.97rem;
    color: #1a2a4a;
    background: #f4f8ff;
    user-select: none;
    line-height: 1.5;
    transition: background 0.2s ease, color 0.2s ease;
}

.woo-product-faq .faq-question:hover,
.woo-product-faq .faq-question:focus {
    background: #e8f0fd;
    color: #1a4fc4;
    outline: none;
}

/* Icon +/− */
.woo-product-faq .faq-question::after {
    content: '+';
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4rem;
    font-weight: 400;
    color: #3f75c3;
    line-height: 1;
    transition: transform 0.3s ease, color 0.2s ease;
}

.woo-product-faq .faq-list li.active .faq-question::after {
    content: '−';
    color: #1a4fc4;
}

/* Active state */
.woo-product-faq .faq-list li.active .faq-question {
    background: #ddeaff;
    color: #1a4fc4;
    border-bottom: 1px solid #c0d4f5;
}

/* ── Câu trả lời ────────────────────────────────── */
.woo-product-faq .faq-answer {
    display: none;
    padding: 14px 18px;
    background: #ffffff;
    color: #333;
    font-size: 0.94rem;
    line-height: 1.7;
}

.woo-product-faq .faq-answer p {
    margin: 0 0 10px;
}

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

/* ── Khi answer đang mở ─────────────────────────── */
.woo-product-faq .faq-list li.active .faq-answer {
    display: block;
}

/* ── Focus ring cho accessibility ──────────────── */
.woo-product-faq .faq-question:focus-visible {
    outline: 2px solid #3f75c3;
    outline-offset: -2px;
}

/* ── Responsive ─────────────────────────────────── */
@media (max-width: 600px) {
    .woo-product-faq .faq-title {
        font-size: 1.15rem;
    }
    .woo-product-faq .faq-question {
        font-size: 0.92rem;
        padding: 12px 44px 12px 14px;
    }
    .woo-product-faq .faq-answer {
        font-size: 0.9rem;
        padding: 12px 14px;
    }
}