/* ============================================================
   faqs.css — Página de FAQs
   Baseado no sistema de design de geral.css
   ============================================================ */

/* ── HERO ── */
.faq-hero {
    background: var(--text-main);
    padding: 4rem 2rem 3.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.faq-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 39px,
        rgba(255,255,255,0.02) 39px,
        rgba(255,255,255,0.02) 40px
    );
    pointer-events: none;
}

.faq-hero-tag {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 0.3rem 0.9rem;
    border-radius: 20px;
    margin-bottom: 1.25rem;
    position: relative;
}

.faq-hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 0.75rem;
    position: relative;
}

.faq-hero h1 .highlight-text {
    color: var(--primary);
}

.faq-hero p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    max-width: 500px;
    margin: 0 auto 2rem;
    position: relative;
}

/* ── SEARCH BAR ── */
.faq-search-bar {
    position: relative;
    max-width: 460px;
    margin: 0 auto;
}

.faq-search-bar input {
    width: 100%;
    padding: 0.85rem 1.25rem 0.85rem 3rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    color: #fff;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.faq-search-bar input::placeholder { color: rgba(255, 255, 255, 0.35); }

.faq-search-bar input:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.12);
}

.faq-search-bar i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.4);
    font-size: 1rem;
}

/* ── PAGE WRAP ── */
.faq-wrap {
    max-width: 860px;
    margin: 0 auto;
    padding: 2.5rem 2rem 5rem;
}

/* ── AUDIENCE TABS ── */
.faq-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
}

.faq-tab-btn {
    padding: 0.6rem 1.25rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    white-space: nowrap;
}

.faq-tab-btn i { color: var(--primary); font-size: 1rem; }
.faq-tab-btn:hover { color: var(--text-main); }

.faq-tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* ── FAQ SECTIONS ── */
.faq-section { display: none; }
.faq-section.active { display: block; }

.faq-group-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin: 2rem 0 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.faq-group-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* ── FAQ ITEM ── */
.faq-item {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 0.5rem;
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.faq-item:hover {
    border-color: rgba(245, 130, 32, 0.3);
    box-shadow: var(--shadow-md);
}

.faq-item.open {
    border-color: rgba(245, 130, 32, 0.4);
    box-shadow: var(--shadow-md);
}

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

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 1.1rem 1.4rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    transition: color 0.2s;
}

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

.faq-toggle-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(245, 130, 32, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--primary);
    transition: background 0.2s, transform 0.3s;
}

.faq-item.open .faq-toggle-icon {
    background: var(--primary);
    color: #fff;
    transform: rotate(45deg);
}

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

.faq-answer-inner {
    padding: 0 1.4rem 1.3rem;
    padding-top: 1rem;
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.75;
    border-top: 1px solid var(--border-color);
}

.faq-answer-inner a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.faq-answer-inner a:hover { text-decoration: underline; }

.faq-answer-inner ul {
    padding-left: 1.4rem;
    margin-top: 0.5rem;
}

.faq-answer-inner li { margin-bottom: 0.3rem; }

.faq-answer-inner code {
    background: rgba(245, 130, 32, 0.08);
    color: var(--primary-dark);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.87em;
    font-family: 'Courier New', monospace;
}

.faq-tip {
    background: rgba(245, 130, 32, 0.08);
    border-left: 3px solid var(--primary);
    padding: 0.6rem 0.9rem;
    border-radius: 0 8px 8px 0;
    margin-top: 0.75rem;
    font-size: 0.88rem;
    color: var(--text-main);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.faq-tip i { color: var(--primary); flex-shrink: 0; margin-top: 0.1rem; }

/* ── NO RESULTS ── */
.faq-no-results {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
    display: none;
}

.faq-no-results i {
    font-size: 2.5rem;
    color: var(--border-color);
    margin-bottom: 0.75rem;
    display: block;
}

/* ── CONTACT BANNER ── */
.faq-contact-banner {
    margin-top: 3rem;
    background: var(--text-main);
    border-radius: 24px;
    padding: 2rem 2.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
    box-shadow: var(--shadow-lg);
}

.faq-contact-banner h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
}

.faq-contact-banner p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.faq-contact-banner a {
    background: var(--primary);
    color: #fff;
    text-decoration: none;
    padding: 0.7rem 1.4rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.faq-contact-banner a:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .faq-hero { padding: 3rem 1.25rem 2.5rem; }
    .faq-wrap  { padding: 2rem 1.25rem 4rem; }
    .faq-tabs  { flex-wrap: wrap; }
    .faq-contact-banner { flex-direction: column; text-align: center; }
}