/* FAQ Accordion Styles — Scoped under .common-faq */
.common-faq {
  --faq-bg: oklch(99% 0.002 240);
  --faq-surface: oklch(100% 0 0);
  --faq-fg: oklch(18% 0.02 250);
  --faq-muted: oklch(54% 0.01 250);
  --faq-border: oklch(92% 0.005 250);
  --faq-exclusive: oklch(25% 0.04 255);
  --faq-accent: oklch(58% 0.20 30);
  --faq-accent-hover: oklch(52% 0.20 30);
  --faq-font-display: 'Playfair Display', Georgia, serif;
  --faq-font-strong: 'Montserrat', sans-serif;
  --faq-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
  --faq-font-mono: 'JetBrains Mono', ui-monospace, monospace;
}

/* bg-pattern-grid — scoped under .common-faq, idéntico al reference */
.common-faq.bg-pattern-grid {
  background-image:
    linear-gradient(to right, oklch(54% 0.01 250 / 8%) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(54% 0.01 250 / 8%) 1px, transparent 1px);
  background-size: 48px 48px;
}

.common-faq {
  padding: 120px 0;
  position: relative;
}

.common-faq .container-small {
  max-width: 800px;
  margin: 0 auto;
}

.common-faq .section-label {
  display: inline-block;
  font-family: var(--faq-font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faq-accent);
  margin-bottom: 16px;
}

.common-faq .section-title {
  font-family: var(--faq-font-display);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--faq-fg);
  margin: 0 0 16px;
}

.common-faq .section-title em {
  font-style: italic;
  color: var(--faq-muted);
}

.common-faq .section-title .accent-dot {
  color: var(--faq-accent);
}

/* Accordion FAQ */
.common-faq .faq-accordion {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.common-faq .faq-item {
  background: var(--faq-surface);
  border: 1px solid var(--faq-border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
}

.common-faq .faq-header {
  padding: 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 16px;
  color: var(--faq-exclusive);
  user-select: none;
  background: transparent;
  border: 0;
  width: 100%;
  text-align: left;
  font-family: inherit;
}

.common-faq .faq-chevron {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
  color: var(--faq-muted);
  font-size: 12px;
  line-height: 1;
}

.common-faq .faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
  padding: 0 24px;
  color: var(--faq-muted);
  font-size: 14.5px;
  line-height: 1.6;
}

.common-faq .faq-item.open {
  border-color: var(--faq-exclusive);
}

.common-faq .faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--faq-exclusive);
}

.common-faq .faq-item.open .faq-content {
  max-height: 1000px;
  padding-bottom: 24px;
  transition: max-height 0.3s cubic-bezier(1, 0, 1, 0), padding 0.3s ease;
}

.common-faq .faq-content p {
  margin: 0;
}

@media (max-width: 768px) {
  .common-faq { padding: 60px 0; }
  .common-faq .faq-header { padding: 16px 18px; }
  .common-faq .faq-content { padding: 0 18px; }
  .common-faq .faq-item.open .faq-content { padding-bottom: 18px; }
}