/* Shared static FAQ component.
   Keep FAQ questions, answers, and JSON-LD in page HTML for crawlers. */

.pricing-faq {
  --faq-ink: var(--text-primary, #05070d);
  --faq-muted: var(--text-secondary, #667085);
  --faq-line: rgba(15, 23, 42, 0.1);
  --faq-accent: var(--accent, #059669);
  --faq-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  scroll-margin-top: 116px;
  width: min(100%, 1240px);
  max-width: 1100px;
  margin: 0 auto;
  padding: 42px clamp(20px, 4vw, 56px) 92px;
  color: var(--faq-ink);
  font-family: 'Inter', 'Inter Fallback', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.content-overlay .pricing-faq {
  --faq-ink: var(--text-primary, #05070d);
  --faq-muted: var(--text-secondary, #667085);
  --faq-accent: #059669;
}

.courses-faq {
  --faq-ink: var(--courses-ink, #05070d);
  --faq-muted: var(--courses-muted, #667085);
  --faq-line: var(--courses-line, rgba(15, 23, 42, 0.1));
  --faq-accent: var(--courses-green-dark, #059669);
  --faq-ease: var(--courses-ease, cubic-bezier(0.2, 0.8, 0.2, 1));
}

.blog-index .blog-faq {
  --faq-ink: var(--blog-ink, #05070d);
  --faq-muted: var(--blog-muted, #667085);
  --faq-line: var(--blog-line, rgba(15, 23, 42, 0.1));
  --faq-accent: var(--blog-green-dark, #059669);
  --faq-ease: var(--blog-ease, cubic-bezier(0.2, 0.8, 0.2, 1));
}

.edu .pricing-faq {
  --faq-ink: var(--ink, #05070d);
  --faq-muted: var(--muted, #667085);
  --faq-line: var(--line, rgba(15, 23, 42, 0.1));
  --faq-accent: var(--g, #10b981);
  --faq-ease: var(--ease, cubic-bezier(0.2, 0.8, 0.2, 1));
}

.pricing-faq-header {
  margin: 0 0 26px;
  text-align: left;
}

.pricing-faq-header .section-title,
.pricing-faq .section-title,
.pricing-faq-heading {
  margin: 0;
  color: var(--faq-ink);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: 0;
  text-align: left;
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  -webkit-text-fill-color: currentColor;
}

.pricing-faq-heading {
  margin-bottom: 26px;
}

.pricing-faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 14px;
}

.pricing-faq-item {
  overflow: hidden;
  border: 1px solid var(--faq-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.045);
  opacity: 1;
  transform: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition:
    transform 0.2s var(--faq-ease),
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

[data-theme="dark"] .pricing-faq-item {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.045);
  box-shadow: 0 26px 72px rgba(0, 0, 0, 0.36);
}

.pricing-faq-item.open {
  grid-column: auto;
  border-color: rgba(16, 185, 129, 0.28);
  box-shadow: 0 18px 42px rgba(16, 185, 129, 0.08);
}

.pricing-faq#faq .pricing-faq-item.open {
  grid-column: auto;
}

.pricing-faq-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 20px 22px;
  border: 0;
  background: transparent;
  color: var(--faq-ink);
  font-family: inherit;
  font-size: 0.98rem;
  font-weight: 900;
  line-height: 1.25;
  text-align: left;
  letter-spacing: 0;
  cursor: pointer;
}

.pricing-faq-toggle svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--faq-accent);
  box-shadow: none;
  transition: transform 0.2s var(--faq-ease);
}

.pricing-faq-toggle svg polyline {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pricing-faq-toggle:focus-visible {
  outline: 3px solid rgba(16, 185, 129, 0.24);
  outline-offset: -3px;
}

.pricing-faq-item.open .pricing-faq-toggle svg {
  transform: rotate(180deg);
}

.pricing-faq-answer {
  display: block;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.24s var(--faq-ease);
}

.pricing-faq .pricing-faq-item.open .pricing-faq-answer {
  max-height: 1200px;
}

.pricing-faq-answer p {
  overflow: hidden;
  margin: 0;
  padding: 0 22px;
  color: var(--faq-muted);
  font-size: 0.91rem;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.68;
}

.pricing-faq-item.open .pricing-faq-answer p {
  padding-bottom: 20px;
}

@media (min-width: 900px) {
  .courses-faq .pricing-faq-toggle {
    gap: 12px;
    padding-inline: clamp(14px, 1.35vw, 22px);
    font-size: clamp(0.8rem, 0.92vw, 0.98rem);
    line-height: 1.15;
    white-space: nowrap;
  }
}

@media (max-width: 900px) {
  .pricing-faq-list,
  .pricing-faq-item.open {
    grid-template-columns: 1fr;
    grid-column: auto;
  }
}

@media (max-width: 560px) {
  .pricing-faq {
    padding: 36px 20px 64px;
  }

  .pricing-faq-header .section-title,
  .pricing-faq .section-title {
    font-size: clamp(1.35rem, 5.5vw, 1.8rem);
  }

  .pricing-faq-toggle {
    padding: 18px;
    font-size: 0.92rem;
  }

  .pricing-faq-answer p {
    padding-left: 18px;
    padding-right: 18px;
  }
}