/*
 * 옛 user/lifeup_mobile_app_old_version.html의 인라인 <style> 중 우리 §s6 아래 추가하는
 * 3 섹션(FAQ / CTA banner "지금 아이의 강점부터" / VIDEOS)에 필요한 CSS만 추출.
 * CSS 변수(--peach-*, --mint-*, --ink, --font-display, --radius-button, --yellow-soft 등)는
 * index-landing.css의 :root에 이미 정의돼 있음 → 그대로 작동.
 * link 순서: index-landing.css → lifeup-demo.css → 본 파일 (cascade 마지막 우선).
 */

/* ============ SECTION HEADER ============ */
.section-title {
  padding: 0 20px;
  margin-bottom: 14px;
  display: flex; justify-content: space-between; align-items: baseline;
}
.section-title h2 {
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
  letter-spacing: -0.3px;
}
.section-title h2 .highlight {
  background: linear-gradient(180deg, transparent 60%, var(--yellow-soft) 60%);
  padding: 0 2px;
}
.section-title a {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-muted);
  text-decoration: none;
  display: flex; align-items: center; gap: 2px;
}
.section-sub {
  padding: 0 20px;
  font-size: 13px;
  color: var(--ink-muted);
  margin-bottom: 18px;
  line-height: 1.6;
}
.section-block { margin-bottom: 32px; }

/* ============ VIDEO CARDS ============ */
.video-list {
  padding: 0 20px;
  display: flex; flex-direction: column;
  gap: 12px;
}
.video-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  box-shadow: 0 3px 14px rgba(30, 40, 60, 0.06);
  cursor: pointer;
}
.video-thumb {
  flex-shrink: 0;
  width: 120px;
  aspect-ratio: 16 / 11;
  position: relative;
  display: flex; align-items: center; justify-content: center;
}
.video-card.v1 .video-thumb { background: linear-gradient(135deg, #2D3E52 0%, #1E2B3A 100%); }
.video-card.v2 .video-thumb { background: linear-gradient(135deg, #7DD9B8 0%, #4FB894 100%); }
.video-thumb svg.deco { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.3; }
.video-play {
  position: relative;
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.95);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.video-length {
  position: absolute; bottom: 8px; right: 8px;
  padding: 2px 6px;
  background: rgba(0,0,0,0.55);
  color: white;
  border-radius: 4px;
  font-size: 10px;
  font-family: var(--font-display);
  font-weight: 600;
}
.video-body {
  padding: 12px 14px;
  flex: 1;
  display: flex; flex-direction: column; justify-content: center;
}
.video-ep {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  color: var(--peach-600);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
  text-transform: uppercase;
}
.video-body h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.35;
}
.video-body p {
  font-size: 11px;
  color: var(--ink-muted);
  line-height: 1.55;
}

/* ============ FAQ ACCORDION ============ */
.faq-list {
  padding: 0 20px;
  display: flex; flex-direction: column;
  gap: 10px;
}
.faq-item {
  background: white;
  border-radius: 18px;
  box-shadow: 0 3px 14px rgba(30, 40, 60, 0.06);
  overflow: hidden;
  transition: all 0.3s;
}
.faq-item.open {
  box-shadow: 0 6px 20px rgba(255, 143, 112, 0.15);
}
.faq-q {
  padding: 16px 18px;
  display: flex; align-items: center; gap: 12px;
  cursor: pointer;
}
.faq-q-mark {
  width: 26px; height: 26px;
  flex-shrink: 0;
  background: var(--peach-100);
  color: var(--peach-600);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 12px;
}
.faq-q-text {
  flex: 1;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.2px;
}
.faq-q-chevron {
  transition: transform 0.3s;
}
.faq-item.open .faq-q-chevron { transform: rotate(180deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.faq-item.open .faq-a { max-height: 280px; }
.faq-a-inner {
  padding: 0 18px 18px 56px;
  font-size: 12px;
  color: var(--ink-soft);
  line-height: 1.75;
}
.faq-a-inner strong {
  color: var(--mint-500);
  font-weight: 700;
}

/* ============ FINAL CTA BANNER ============ */
.cta-banner {
  margin: 24px 20px 20px;
  padding: 28px 24px;
  background: linear-gradient(135deg, var(--peach-500) 0%, var(--peach-600) 100%);
  border-radius: 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(255, 122, 82, 0.3);
}
.cta-banner::before {
  content: ''; position: absolute;
  top: -40px; right: -40px;
  width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(255, 209, 102, 0.4) 0%, transparent 65%);
  border-radius: 50%;
}
.cta-banner::after {
  content: ''; position: absolute;
  bottom: -50px; left: -30px;
  width: 130px; height: 130px;
  background: radial-gradient(circle, rgba(255, 181, 216, 0.35) 0%, transparent 65%);
  border-radius: 50%;
}
.cta-banner-content { position: relative; z-index: 1; }
.cta-icon {
  width: 72px; height: 72px;
  margin: 0 auto 14px;
}
.cta-banner h2 {
  font-size: 20px;
  font-weight: 800;
  color: white;
  line-height: 1.35;
  margin-bottom: 6px;
  letter-spacing: -0.4px;
}
.cta-banner p {
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 18px;
  line-height: 1.6;
}
.cta-button-row {
  display: flex; flex-direction: column; gap: 8px;
}
.cta-primary-btn {
  padding: 14px 20px;
  background: white;
  color: var(--peach-600);
  border: none;
  border-radius: var(--radius-button);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.cta-secondary-btn {
  padding: 12px 20px;
  background: rgba(255,255,255,0.18);
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-button);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(8px);
}
.cta-fineprint {
  margin-top: 14px;
  font-size: 10px;
  color: rgba(255,255,255,0.7);
  line-height: 1.55;
}