/* =============================================
   SILIQ FAQ Styles
   ============================================= */

.faq-hero {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: #fff;
    text-align: center;
}

.faq-hero h1 {
    font-family: var(--font-en);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.faq-hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    line-height: 1.8;
}

.faq-section {
    padding: 48px 0 80px;
}

.faq-section .container {
    max-width: 800px;
}

/* Category Filters */
.faq-categories {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 40px;
    justify-content: center;
}

.faq-cat-btn {
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 24px;
    background: #fff;
    color: var(--text-light);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-zh);
}

.faq-cat-btn:hover,
.faq-cat-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* FAQ Items */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow);
}

.faq-item.active {
    border-color: var(--accent);
    box-shadow: 0 4px 20px rgba(91, 138, 114, 0.12);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-zh);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    gap: 16px;
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--accent);
}

.faq-arrow {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--text-lighter);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 24px;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 24px 20px;
}

.faq-answer p {
    font-size: 0.95rem;
    line-height: 1.9;
    color: var(--text-light);
}

.faq-answer a {
    color: var(--accent);
    text-decoration: underline;
    font-weight: 500;
}

.faq-answer a:hover {
    color: var(--accent-dark);
}

/* CTA */
.faq-cta {
    margin-top: 60px;
    padding: 40px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    text-align: center;
}

.faq-cta h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}

.faq-cta p {
    color: var(--text-light);
    margin-bottom: 24px;
}

.faq-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Hidden items */
.faq-item.hidden {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .faq-hero h1 {
        font-size: 1.8rem;
    }

    .faq-question {
        padding: 16px 20px;
        font-size: 0.95rem;
    }

    .faq-answer {
        padding: 0 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 16px;
    }

    .faq-cta {
        padding: 28px 20px;
    }

    .faq-categories {
        gap: 8px;
    }

    .faq-cat-btn {
        padding: 6px 14px;
        font-size: 0.8rem;
    }
}

/* Nav active state */
.nav-link.active {
    color: var(--accent);
}