/* ============================================================
   CORFLY — Offre · offre.css
   Aligné sur l'esthétique de a-propos.css
   ============================================================ */

:root {
  --blue-dark:  #0d1b2a;
  --gold:       #b07e2f;
  --gold-light: #c99a4a;
  --cream:      #f2efea;
  --cream-mid:  #faf9f7;
  --white:      #ffffff;
  --text-dark:  #111111;
  --text-mid:   #444444;
  --text-muted: #777777;
  --border:     #e8e4de;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'League Spartan', sans-serif;
  background: var(--cream);
  color: var(--text-dark);
}

img { max-width: 100%; display: block; }
a   { text-decoration: none; }

/* ----------------------------------------------------------
   1. HERO
---------------------------------------------------------- */
.offre-hero {
  background: var(--blue-dark);
  padding: 120px 40px;
  text-align: center;
}

.offre-hero-inner {
  max-width: 860px;
  margin: 0 auto;
}

.offre-hero-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 32px;
  letter-spacing: -0.5px;
}

.offre-hero-text {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.85;
  max-width: 780px;
  margin: 0 auto;
}

/* ----------------------------------------------------------
   2. STATS
---------------------------------------------------------- */
.offre-stats {
  background: var(--gold);
  padding: 36px 40px;
}

.offre-stats-inner {
  max-width: 900px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.offre-stat {
  flex: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.offre-stat-value {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  letter-spacing: -1px;
}

.offre-stat-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

.offre-stat-sep {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.25);
  flex-shrink: 0;
  margin: 0 24px;
}

/* ----------------------------------------------------------
   3. CARTES OFFRES
---------------------------------------------------------- */
.offre-formules {
  background: var(--cream);
  padding: 100px 40px;
}

.offre-formules .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.offre-section-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 56px;
  letter-spacing: -0.5px;
}

.offre-section-title--light {
  color: var(--white);
}

.offre-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  align-items: start;
  max-width: 920px;
  margin: 0 auto;
}

.offre-card {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.offre-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gold);
}

.offre-card:hover {
  border-color: rgba(176,126,47,0.4);
  box-shadow: 0 8px 32px rgba(0,0,0,0.07);
}

.offre-card--featured {
  background: var(--blue-dark);
  border-color: rgba(176,126,47,0.5);
}

.offre-card--featured:hover {
  border-color: var(--gold);
  box-shadow: 0 8px 40px rgba(176,126,47,0.15);
}

.offre-card-badge {
  position: absolute;
  top: -1px; left: 36px;
  background: var(--gold);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 14px;
}

.offre-card-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.offre-card-name {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
  line-height: 1.2;
}

.offre-card--featured .offre-card-name { color: var(--white); }

.offre-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.offre-card--featured .offre-card-desc { color: rgba(255,255,255,0.5); }

.offre-card-price {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.offre-price-value {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1;
  letter-spacing: -1px;
}

.offre-card--featured .offre-price-value { color: var(--white); }

.offre-price--soon {
  font-size: 1.5rem;
  color: var(--gold) !important;
}

.offre-price-period {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.3px;
}

.offre-card--featured .offre-price-period { color: rgba(255,255,255,0.45); }

.offre-card-divider {
  height: 1px;
  background: var(--border);
  margin-bottom: 28px;
}

.offre-card--featured .offre-card-divider { background: rgba(255,255,255,0.12); }

.offre-card-list {
  list-style: none;
  flex: 1;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.offre-card-list li {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.offre-card-list li::before {
  content: "—";
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
}

.offre-card--featured .offre-card-list li { color: rgba(255,255,255,0.7); }

.offre-card-btn {
  display: block;
  text-align: center;
  padding: 14px 24px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1px solid var(--text-dark);
  color: var(--text-dark);
  background: transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  margin-bottom: 14px;
}

.offre-card-btn:hover {
  background: var(--text-dark);
  color: var(--white);
}

.offre-card--featured .offre-card-btn {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.offre-card--featured .offre-card-btn:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
}

.offre-card-note {
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

.offre-card--featured .offre-card-note { color: rgba(255,255,255,0.35); }

/* ----------------------------------------------------------
   4. CE QUI EST INCLUS
---------------------------------------------------------- */
.offre-inclus {
  background: var(--blue-dark);
  padding: 100px 40px;
  position: relative;
}

.offre-inclus::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--gold);
}

.offre-inclus .container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

.offre-inclus-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 56px;
  margin-top: -40px;
  line-height: 1.7;
}

.offre-inclus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.offre-inclus-item {
  padding: 40px 32px;
  border: 1px solid rgba(255,255,255,0.07);
  transition: border-color 0.2s, background 0.2s;
}

.offre-inclus-item:hover {
  border-color: rgba(176,126,47,0.3);
  background: rgba(176,126,47,0.04);
}

.offre-inclus-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 14px;
  letter-spacing: 0.2px;
}

.offre-inclus-item p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
}

/* ----------------------------------------------------------
   5. FAQ
---------------------------------------------------------- */
.offre-faq {
  background: var(--cream);
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}

.offre-faq-inner {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 2rem;
}

.offre-faq .offre-section-title { margin-bottom: 44px; }

.faq-item { border-bottom: 1px solid var(--border); }

.faq-question {
  padding: 22px 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  user-select: none;
  letter-spacing: 0.1px;
}

.faq-question::after {
  content: "+";
  font-size: 22px;
  color: var(--gold);
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.25s;
}

.faq-item.open .faq-question::after { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.25s;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-bottom: 22px;
}

.faq-answer p {
  font-size: 0.98rem;
  color: var(--text-mid);
  line-height: 1.8;
}

/* ----------------------------------------------------------
   6. CTA FINAL
---------------------------------------------------------- */
.offre-cta {
  background: var(--blue-dark);
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 80px 40px;
  text-align: center;
}

.offre-cta-inner {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 2rem;
}

.offre-cta-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
  letter-spacing: -0.4px;
}

.offre-cta-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: 36px;
}

.offre-cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.offre-btn-primary {
  background: var(--gold);
  color: var(--white);
  padding: 14px 32px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: background 0.2s;
}

.offre-btn-primary:hover { background: var(--gold-light); }

.offre-btn-outline {
  background: transparent;
  color: rgba(255,255,255,0.65);
  padding: 14px 32px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.2);
  transition: border-color 0.2s, color 0.2s;
}

.offre-btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ----------------------------------------------------------
   FOOTER
---------------------------------------------------------- */
.corfly-footer {
  background: var(--blue-dark);
  text-align: center;
  padding: 28px 40px;
  color: rgba(255,255,255,0.35);
  font-size: 12px;
  letter-spacing: 0.5px;
  border-top: 3px solid var(--gold);
}

/* ----------------------------------------------------------
   RESPONSIVE
---------------------------------------------------------- */
@media (max-width: 1024px) {
  .offre-cards       { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .offre-inclus-grid { grid-template-columns: 1fr 1fr; }
  .offre-stats-inner { flex-wrap: wrap; gap: 24px; }
  .offre-stat-sep    { display: none; }
}

@media (max-width: 768px) {
  .offre-hero    { padding: 80px 24px; }
  .offre-stats   { padding: 28px 24px; }
  .offre-formules { padding: 72px 24px; }
  .offre-inclus  { padding: 72px 24px; }
  .offre-faq     { padding: 72px 24px; }
  .offre-cta     { padding: 72px 24px; }

  .offre-inclus-sub { margin-top: -24px; }
  .offre-inclus-grid { grid-template-columns: 1fr; }

  .offre-cta-buttons { flex-direction: column; }
  .offre-btn-primary,
  .offre-btn-outline { width: 100%; text-align: center; }
}