/* ============================================================
   /preguntas-frecuentes/ — FAQ del ecosistema Guacurarí
   Reutiliza los tokens de :root definidos en landing.css.
   Accordion nativo con <details>/<summary>, sin JS.
   ============================================================ */

/* ── Hero ─────────────────────────────────────────────────── */
.faq-hero {
    padding: 9rem 1.5rem 3.5rem;
    background: var(--bg);
    text-align: center;
}

.faq-hero__inner { max-width: 680px; margin: 0 auto; }

.faq-hero__eyebrow {
    display: inline-block;
    font-family: var(--font);
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--blue-dk);
    padding: .4rem 1rem;
    background: var(--cyan-bg);
    border: 1px solid rgba(92,95,241,.4);
    border-radius: 999px;
    margin-bottom: 1.5rem;
}

.faq-hero__title {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: clamp(2rem, 4.5vw, 2.8rem);
    color: var(--text);
    margin-bottom: 1rem;
}

.faq-hero__lead {
    font-family: var(--font);
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--muted);
}

/* ── Cuerpo ───────────────────────────────────────────────── */
.faq-body {
    background: var(--bg);
    padding: 1rem 1.5rem 6rem;
}

.faq-body__inner {
    max-width: 780px;
    margin: 0 auto;
}

.faq-group { margin-bottom: 2.5rem; }
.faq-group:last-child { margin-bottom: 0; }

.faq-group__title {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--blue-dk);
    margin-bottom: 1rem;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

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

.faq-item[open] { box-shadow: var(--shadow); }

.faq-item__q {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.1rem 1.35rem;
    font-family: var(--font);
    font-weight: 600;
    font-size: .95rem;
    color: var(--text);
}

.faq-item__q::-webkit-details-marker { display: none; }

.faq-item__icon {
    flex-shrink: 0;
    font-size: .85rem;
    color: var(--blue);
    transition: transform var(--transition);
}

.faq-item[open] .faq-item__icon { transform: rotate(45deg); }

.faq-item__a {
    padding: 0 1.35rem 1.25rem;
    font-family: var(--font);
    font-size: .9rem;
    line-height: 1.65;
    color: var(--muted);
}

.faq-item__a a { color: var(--blue); font-weight: 600; }

@media (max-width: 767px) {
    .faq-hero { padding: 7rem 1.25rem 2.5rem; }
}

/* ── CTA cierre ───────────────────────────────────────────── */
.faq-cta {
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dk) 100%);
    padding: 4.5rem 1.5rem;
    text-align: center;
}

.faq-cta__inner { max-width: 600px; margin: 0 auto; }

.faq-cta h2 {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 1.6rem;
    color: #fff;
    margin-bottom: .75rem;
}

.faq-cta p {
    font-family: var(--font);
    color: rgba(255,255,255,.82);
    margin-bottom: 2rem;
}

.faq-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: #fff;
    color: var(--blue-dk);
    font-family: var(--font);
    font-weight: 600;
    font-size: .95rem;
    padding: .8rem 1.75rem;
    border-radius: 999px;
    text-decoration: none;
    transition: transform var(--transition), box-shadow var(--transition);
}

.faq-cta__btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,.2);
}