/* ══════════════════════════════════════════════
   POLYLANGUES — FAQ.CSS
   Fidèle à faq.html (référence)
   ══════════════════════════════════════════════ */

/* ── HERO FAQ ── */
.hero-faq {
  background: var(--off);
  padding-top: clamp(110px, 14vw, 148px);
  padding-bottom: clamp(56px, 7vw, 88px);
  position: relative;
  overflow: hidden;
}
.hero-faq::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 75% 60%, rgba(200,16,46,.045) 0%, transparent 55%);
  pointer-events: none;
}

/* Grand "?" décoratif */
.hero-deco-q {
  position: absolute;
  right: -2vw;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--fd);
  font-weight: 800;
  font-size: 40vw;
  line-height: 1;
  color: rgba(200,16,46,.04);
  pointer-events: none;
  user-select: none;
  letter-spacing: -.06em;
}

.hero-h1 {
  font-family: var(--fd);
  font-weight: 800;
  font-size: clamp(2.6rem, 5vw, 4rem);
  color: var(--ink);
  line-height: 1.04;
  letter-spacing: -.045em;
  margin-bottom: 18px;
}

.hero-desc {
  font-size: .97rem;
  color: var(--gris);
  line-height: 1.76;
  margin-bottom: 34px;
  max-width: 500px;
}

/* ── FAQ SECTION ── */
.faq-section {
  background: #fff;
  padding-block: clamp(64px, 8vw, 104px);
}

.faq-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: clamp(36px, 5vw, 64px);
  align-items: start;
}

/* ── ACCORDION ── */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: #fff;
  border: 1px solid rgba(200,16,46,.1);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color .3s cubic-bezier(.32,.72,0,1), box-shadow .3s cubic-bezier(.32,.72,0,1);
}

.faq-item.open {
  border-color: rgba(200,16,46,.28);
  box-shadow: 0 6px 28px rgba(200,16,46,.07);
}

.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  background: none;
  border: none;
  padding: 22px 26px;
  cursor: pointer;
  text-align: left;
}

.faq-question {
  font-family: var(--fd);
  font-weight: 700;
  font-size: clamp(.92rem, 1.5vw, 1.05rem);
  color: var(--ink);
  line-height: 1.35;
  transition: color .25s;
}
.faq-item.open .faq-question { color: var(--rouge); }

.faq-toggle {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--off);
  border: 1px solid rgba(200,16,46,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--rouge);
  transition: background .3s cubic-bezier(.32,.72,0,1), transform .35s cubic-bezier(.32,.72,0,1), border-color .3s;
}
.faq-item.open .faq-toggle {
  background: var(--rouge);
  color: #fff;
  border-color: var(--rouge);
  transform: rotate(45deg);
}
.faq-toggle svg { width: 14px; height: 14px; }

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .45s cubic-bezier(.32,.72,0,1);
}

.faq-body-inner {
  padding: 0 26px 24px;
  font-size: .92rem;
  color: var(--gris);
  line-height: 1.78;
}

/* ── STICKY ASIDE ── */
.sticky-col {
  position: sticky;
  top: 90px;
}

.aside-card {
  background: var(--off);
  border-radius: 14px;
  border: 1px solid rgba(26,26,46,.06);
  padding: 20px 22px;
  border-top: 3px solid var(--rouge);
}

.aside-card-title {
  font-family: var(--fd);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--ink);
  letter-spacing: -.03em;
  margin-bottom: 8px;
}

.aside-card-desc {
  font-size: .8rem;
  color: var(--gris);
  line-height: 1.55;
  margin-bottom: 16px;
}

.btn-aside {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--rouge);
  color: #fff;
  font-size: .85rem;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: 8px;
  border: none;
  box-shadow: 0 3px 14px rgba(200,16,46,.25);
  transition: transform .25s cubic-bezier(.32,.72,0,1), box-shadow .25s cubic-bezier(.32,.72,0,1);
  margin-bottom: 12px;
  width: 100%;
  text-align: center;
}
.btn-aside:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200,16,46,.4);
  color: #fff;
}
.btn-aside svg { width: 13px; height: 13px; }

.link-aside {
  display: block;
  text-align: center;
  font-size: .78rem;
  color: var(--gris);
  font-weight: 500;
  transition: color .2s;
  margin-bottom: 14px;
}
.link-aside:hover { color: var(--rouge); }

.aside-divider {
  border: none;
  border-top: 1px solid rgba(26,26,46,.06);
  margin-bottom: 14px;
}

.aside-kpi-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aside-kpi {
  display: flex;
  align-items: center;
  gap: 10px;
}

.aside-kpi-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(200,16,46,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--rouge);
  flex-shrink: 0;
}
.aside-kpi-icon svg { width: 14px; height: 14px; }

.aside-kpi-val {
  font-family: var(--fd);
  font-weight: 800;
  font-size: .95rem;
  color: var(--ink);
  letter-spacing: -.02em;
  line-height: 1;
  margin-bottom: 1px;
  display: block;
}

.aside-kpi-label {
  font-size: .7rem;
  color: var(--gris);
  font-weight: 400;
  display: block;
}

/* ── CTA BAND ── */
.cta-band {
  background: var(--rouge);
  padding-block: clamp(64px, 8vw, 100px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,.07) 0%, transparent 55%);
  pointer-events: none;
}
.cta-band::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 42px 42px;
  pointer-events: none;
}

.cta-band-inner { position: relative; z-index: 1; }

.cta-band-title {
  font-family: var(--fd);
  font-weight: 800;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #fff;
  letter-spacing: -.04em;
  line-height: 1.07;
  margin-bottom: 16px;
}

.cta-band-desc {
  font-size: .95rem;
  color: rgba(255,255,255,.78);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
  margin-inline: auto;
}

/* ── RESPONSIVE ── */
@media (max-width: 991px) {
  .faq-layout { grid-template-columns: 1fr; }
  .sticky-col { position: static; }
}
@media (max-width: 575px) {
  .hero-deco-q { font-size: 60vw; }
  .faq-question { font-size: .92rem; }
  .aside-card { padding: 18px; }
  .faq-item { padding: 0; }
  .faq-trigger { padding: 16px 0; }
  .faq-answer { padding: 0 0 16px; }
}