/* ========================================
   FAQ SECTION — INNOVA TEAM
   ======================================== */

.faq {
  padding: 5rem 1.5rem;
  background: #09090b;
  position: relative;
  overflow: hidden;
}

.faq::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(102,126,234,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(102,126,234,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 20%, transparent 100%);
  pointer-events: none;
}

/* ── Header ── */
.faq__header {
  text-align: center;
  max-width: 580px;
  margin: 0 auto 3.5rem;
  position: relative;
  z-index: 1;
}

.faq__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.875rem;
  background: rgba(102,126,234,0.08);
  border: 1px solid rgba(102,126,234,0.2);
  border-radius: 9999px;
  margin-bottom: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: #00E6A8;
  letter-spacing: 0.04em;
}

.faq__badge-dot {
  width: 6px;
  height: 6px;
  background: #00E6A8;
  border-radius: 50%;
  box-shadow: 0 0 6px #00E6A8;
  animation: faqPulse 2s ease-in-out infinite;
}

@keyframes faqPulse {
  0%, 100% { box-shadow: 0 0 6px #00E6A8; }
  50%       { box-shadow: 0 0 14px #00E6A8; }
}

.faq__title {
  font-family: var(--font-primary);
  font-size: clamp(1.875rem, 5vw, 2.75rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 0.875rem;
}

.faq__title span {
  background: linear-gradient(135deg, #667eea 0%, #a78bfa 40%, #00E6A8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.faq__subtitle {
  font-size: 1rem;
  color: rgba(240,240,240,0.5);
  line-height: 1.65;
  margin: 0;
}

/* ── Lista de items ── */
.faq__list {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ── Item ── */
.faq__item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq__item.is-open {
  border-color: rgba(102,126,234,0.3);
  background: rgba(102,126,234,0.04);
}

/* ── Pregunta (botón) ── */
.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-primary);
  font-size: 0.975rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  transition: color 0.2s ease;
}

.faq__question:hover {
  color: #a78bfa;
}

.faq__item.is-open .faq__question {
  color: #a78bfa;
}

/* Ícono +/- */
.faq__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(102,126,234,0.1);
  border: 1px solid rgba(102,126,234,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.3s ease, transform 0.3s ease;
}

.faq__icon svg {
  width: 14px;
  height: 14px;
  stroke: #667eea;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq__item.is-open .faq__icon {
  background: rgba(102,126,234,0.2);
}

.faq__item.is-open .faq__icon svg {
  transform: rotate(45deg);
}

/* ── Respuesta ── */
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq__answer-inner {
  padding: 0 1.5rem 1.375rem;
  font-size: 0.875rem;
  color: rgba(240,240,240,0.55);
  line-height: 1.75;
}

.faq__answer-inner strong {
  color: #fff;
  font-weight: 600;
}

.faq__answer-inner a {
  color: #667eea;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.faq__answer-inner a:hover {
  color: #a78bfa;
}

/* ── CTA inferior del FAQ ── */
.faq__cta {
  text-align: center;
  margin-top: 3rem;
  position: relative;
  z-index: 1;
}

.faq__cta p {
  font-size: 0.95rem;
  color: rgba(240,240,240,0.45);
  margin-bottom: 1rem;
}

.faq__cta a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.8rem 1.75rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 9999px;
  color: #fff;
  font-family: var(--font-primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
}

.faq__cta a:hover {
  background: rgba(102,126,234,0.12);
  border-color: rgba(102,126,234,0.35);
  transform: translateY(-2px);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .faq {
    padding: 3.5rem 1rem;
  }

  .faq__question {
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
  }

  .faq__answer-inner {
    padding: 0 1.25rem 1.25rem;
    font-size: 0.84rem;
  }
}