/* ============================================================
   INNOVA THERMIC — Site n°2 · Audit Énergétique Particuliers
   Identité commune au site enseigne :
   · Vert lime → Cyan turquoise (logo INNOVA / thermic)
   · Rouge → Orange → Jaune (couronne solaire)
   · Bleu nuit (texte / contraste)
   Ton : plus chaleureux, rassurant — accents orange + MaPrimeRénov'
   ============================================================ */

:root {
  --vert: #2BE0A0;
  --cyan: #1AC8DD;
  --cyan-dark: #0FA8BD;
  --vert-cyan: linear-gradient(90deg, #2BE0A0 0%, #1AC8DD 100%);

  --rouge: #E94A2F;
  --orange: #FF7A2D;
  --orange-dark: #E26010;
  --jaune: #FFC845;
  --soleil: linear-gradient(135deg, #FFC845 0%, #FF7A2D 50%, #E94A2F 100%);

  --bleu-nuit: #0A1628;
  --bleu-nuit-soft: #14233d;
  --gris-clair: #F4F7FB;
  --gris: #E2E7EF;
  --gris-texte: #5A6478;
  --blanc: #FFFFFF;

  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 22, 40, 0.10);
  --shadow-lg: 0 16px 48px rgba(10, 22, 40, 0.14);
  --radius: 10px;
  --radius-lg: 18px;
  --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--bleu-nuit);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--cyan-dark); text-decoration: none; }
a:hover { color: var(--cyan); }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 24px; }

/* ---------- Typo ---------- */
h1, h2, h3, h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--bleu-nuit);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin-bottom: 1rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
h4 { font-size: 1.05rem; margin-bottom: 0.5rem; }
p  { margin-bottom: 1rem; color: var(--bleu-nuit); }
.lead { font-size: 1.2rem; color: var(--gris-texte); }

.gradient-text {
  background: linear-gradient(90deg, var(--vert) 0%, var(--cyan) 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.gradient-text-orange {
  background: var(--soleil);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600; font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(90deg, var(--vert) 0%, var(--cyan) 100%);
  color: white;
  box-shadow: 0 6px 20px rgba(26,200,221,0.35);
}
.btn-primary:hover { color: white; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(26,200,221,0.45); }
.btn-orange {
  background: var(--soleil); color: white;
  box-shadow: 0 6px 20px rgba(255,122,45,0.35);
}
.btn-orange:hover { color: white; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(233,74,47,0.45); }
.btn-secondary { background: transparent; color: var(--bleu-nuit); border-color: var(--bleu-nuit); }
.btn-secondary:hover { background: var(--bleu-nuit); color: white; }
.btn-ghost-light { background: rgba(255,255,255,0.12); color: white; border-color: rgba(255,255,255,0.3); }
.btn-ghost-light:hover { background: white; color: var(--bleu-nuit); border-color: white; }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-xl { padding: 22px 44px; font-size: 1.15rem; }

/* ---------- Header ---------- */
.site-header {
  background: white;
  border-bottom: 1px solid var(--gris);
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--shadow-sm);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 12px; padding-bottom: 12px;
}
.logo { display: flex; align-items: center; text-decoration: none; gap: 12px; }
.logo img { height: 48px; width: auto; display: block; }
.logo-tag {
  display: inline-block;
  background: rgba(255,122,45,0.10);
  color: var(--orange-dark);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 999px;
}
.nav-main { display: flex; align-items: center; gap: 4px; }
.nav-main a {
  color: var(--bleu-nuit);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 8px 12px;
  border-radius: 8px;
  transition: all 0.2s;
}
.nav-main a:hover { background: var(--gris-clair); color: var(--orange-dark); }
.nav-main a.active { color: var(--orange-dark); background: rgba(255,122,45,0.08); }
.nav-main .btn { margin-left: 8px; padding: 10px 20px; }
.mobile-toggle { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--bleu-nuit); }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(135deg, var(--bleu-nuit) 0%, var(--bleu-nuit-soft) 100%);
  color: white;
  padding: 100px 0 110px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute;
  top: -30%; right: -20%;
  width: 70%; height: 200%;
  background: radial-gradient(circle, rgba(255,122,45,0.20) 0%, transparent 55%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute;
  bottom: -50%; left: -10%;
  width: 60%; height: 180%;
  background: radial-gradient(circle, rgba(43,224,160,0.13) 0%, transparent 60%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero h1 { color: white; max-width: 900px; }
.hero h1 .accent {
  background: var(--soleil);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero .lead { color: rgba(255,255,255,0.88); max-width: 720px; font-size: 1.25rem; margin: 1.2rem 0 2rem; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-mini-trust {
  margin-top: 28px;
  display: flex; flex-wrap: wrap; gap: 14px 24px;
  color: rgba(255,255,255,0.78);
  font-size: 0.9rem;
}
.hero-mini-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-mini-trust .dot { width: 8px; height: 8px; background: var(--vert); border-radius: 50%; box-shadow: 0 0 10px var(--vert); }

.hero-with-image .hero-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center;
}
.hero-with-image .hero-photo {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
  aspect-ratio: 4/5;
}
.hero-with-image .hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-with-image .hero-photo::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(160deg, transparent 50%, rgba(10,22,40,0.4) 100%);
}
.hero-badge {
  position: absolute;
  bottom: 24px; left: 24px;
  background: rgba(255,255,255,0.96);
  padding: 14px 20px;
  border-radius: var(--radius);
  color: var(--bleu-nuit);
  font-weight: 600;
  font-size: 0.92rem;
  box-shadow: var(--shadow-md);
  z-index: 2;
  display: flex; align-items: center; gap: 10px;
}
.hero-badge .num { color: var(--orange-dark); font-size: 1.15rem; }

.hero-sub {
  background: linear-gradient(135deg, var(--bleu-nuit) 0%, var(--bleu-nuit-soft) 100%);
  color: white;
  padding: 70px 0 60px;
  position: relative; overflow: hidden;
}
.hero-sub::before {
  content: ""; position: absolute;
  top: -50%; right: -10%;
  width: 50%; height: 200%;
  background: radial-gradient(circle, rgba(255,122,45,0.13) 0%, transparent 55%);
}
.hero-sub .container { position: relative; z-index: 2; }
.hero-sub h1 { color: white; }
.hero-sub .lead { color: rgba(255,255,255,0.85); }
.breadcrumb { font-size: 0.9rem; color: rgba(255,255,255,0.65); margin-bottom: 1rem; }
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: var(--jaune); }

/* ---------- Trust bar ---------- */
.trust-bar {
  background: white;
  border-bottom: 1px solid var(--gris);
  padding: 24px 0;
}
.trust-bar-inner {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-around;
  gap: 24px;
}
.trust-item {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; color: var(--bleu-nuit); font-size: 0.95rem;
}
.trust-icon {
  width: 36px; height: 36px;
  background: var(--soleil);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700;
}

/* ---------- Sections ---------- */
section { padding: 80px 0; }
.section-light { background: var(--gris-clair); }
.section-warm { background: linear-gradient(180deg, #FFF8EE 0%, #FFEFDC 100%); }
.section-dark { background: var(--bleu-nuit); color: white; position: relative; overflow: hidden; }
.section-dark::before {
  content: ""; position: absolute;
  top: -30%; right: -10%;
  width: 50%; height: 200%;
  background: radial-gradient(circle, rgba(255,122,45,0.10) 0%, transparent 55%);
}
.section-dark .container { position: relative; z-index: 2; }
.section-dark h2, .section-dark h3, .section-dark p { color: white; }

.section-header { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.section-header .eyebrow {
  display: inline-block;
  background: var(--soleil);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700; font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.section-header p { color: var(--gris-texte); font-size: 1.1rem; }

/* ---------- Problème (3 cartes) ---------- */
.problems {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.problem-card {
  background: white;
  border: 1px solid var(--gris);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}
.problem-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.problem-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: var(--soleil);
}
.problem-icon {
  width: 54px; height: 54px;
  background: rgba(255,122,45,0.12);
  color: var(--orange-dark);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.problem-card h3 { margin-bottom: 10px; }
.problem-card p { color: var(--gris-texte); margin: 0; }

/* ---------- Bénéfices ---------- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}
.benefit-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gris);
  transition: all 0.3s;
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.benefit-icon {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  background: var(--vert-cyan);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
}
.benefit-card h3 { margin-bottom: 8px; }
.benefit-card p { color: var(--gris-texte); font-size: 0.95rem; margin: 0; }

/* ---------- Process / Étapes ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 28px 24px 24px;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gris);
  counter-increment: step;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  top: -18px; left: 24px;
  background: var(--soleil);
  color: white;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: 0.05em;
}
.step h3 { margin-top: 8px; margin-bottom: 8px; }
.step p { color: var(--gris-texte); font-size: 0.95rem; margin: 0; }

/* ---------- Témoignages ---------- */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.testimonial {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gris);
  position: relative;
}
.testimonial::before {
  content: "\201C";
  position: absolute;
  top: 8px; left: 22px;
  font-size: 5rem;
  color: var(--orange);
  opacity: 0.25;
  line-height: 1;
  font-family: Georgia, serif;
}
.testimonial p { font-style: italic; color: var(--bleu-nuit); position: relative; }
.testimonial-result {
  display: inline-block;
  background: rgba(43,224,160,0.15);
  color: #0a7f5f;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 4px 12px;
  border-radius: 999px;
  margin: 8px 0 14px;
}
.testimonial-author { margin-top: 14px; display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--soleil);
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: 700;
}
.testimonial-author strong { display: block; color: var(--bleu-nuit); font-size: 0.95rem; }
.testimonial-author span { color: var(--gris-texte); font-size: 0.85rem; }

/* ---------- Forfaits ---------- */
.forfaits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  align-items: stretch;
}
.forfait-card {
  background: white;
  border: 1px solid var(--gris);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  display: flex; flex-direction: column;
  transition: all 0.3s;
}
.forfait-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.forfait-card.recommended {
  border: 2px solid var(--orange);
  box-shadow: 0 20px 50px rgba(255,122,45,0.18);
  transform: scale(1.02);
}
.forfait-card.recommended:hover { transform: scale(1.02) translateY(-4px); }
.forfait-badge {
  position: absolute;
  top: -16px; left: 50%;
  transform: translateX(-50%);
  background: var(--soleil);
  color: white;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  border-radius: 999px;
  white-space: nowrap;
}
.forfait-name {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan-dark);
  margin-bottom: 8px;
}
.forfait-card.recommended .forfait-name { color: var(--orange-dark); }
.forfait-card h3 { font-size: 1.5rem; margin-bottom: 6px; }
.forfait-target { color: var(--gris-texte); font-size: 0.95rem; margin-bottom: 22px; }
.forfait-price {
  font-size: 2.6rem; font-weight: 800;
  color: var(--bleu-nuit);
  line-height: 1;
  margin-bottom: 4px;
}
.forfait-price-from { font-size: 0.9rem; color: var(--gris-texte); font-weight: 500; }
.forfait-aid {
  background: rgba(43,224,160,0.12);
  color: #0a7f5f;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin: 18px 0 24px;
}
.forfait-aid strong { color: #0a7f5f; }
.forfait-features {
  list-style: none;
  margin-bottom: 28px;
  flex-grow: 1;
}
.forfait-features li {
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.95rem;
  border-bottom: 1px dashed var(--gris);
}
.forfait-features li:last-child { border-bottom: none; }
.forfait-features li::before {
  content: "✓";
  flex-shrink: 0;
  width: 22px; height: 22px;
  background: var(--vert-cyan);
  color: white;
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.forfait-features li.no::before { background: var(--gris); content: "—"; color: var(--gris-texte); }
.forfait-card .btn { width: 100%; justify-content: center; }

/* ---------- Aides — bandeau MaPrimeRénov' ---------- */
.aid-banner {
  background: linear-gradient(135deg, #FFF1DC 0%, #FFE0C2 60%, #FFD0B5 100%);
  border-radius: var(--radius-lg);
  padding: 40px 48px;
  border: 1px solid #F5D2B0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin: 40px 0;
}
.aid-banner .aid-text { flex: 1 1 400px; }
.aid-banner h3 { margin-bottom: 6px; }
.aid-banner p { color: var(--gris-texte); margin: 0; }
.aid-banner .aid-amount {
  font-size: 2.4rem; font-weight: 800;
  background: var(--soleil);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

/* ---------- Questionnaire ---------- */
.quiz-shell {
  background: var(--gris-clair);
  min-height: calc(100vh - 80px);
  padding: 60px 0 80px;
}
.quiz-card {
  max-width: 720px;
  margin: 0 auto;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px 48px;
}
.quiz-progress {
  margin-bottom: 36px;
}
.quiz-progress-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--gris-texte);
  font-weight: 600;
  margin-bottom: 10px;
}
.quiz-progress-bar {
  height: 8px;
  background: var(--gris);
  border-radius: 999px;
  overflow: hidden;
}
.quiz-progress-fill {
  height: 100%;
  background: var(--soleil);
  border-radius: 999px;
  transition: width 0.4s ease;
}
.quiz-step h2 {
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.quiz-help {
  color: var(--gris-texte);
  font-size: 0.95rem;
  margin-bottom: 28px;
}
.quiz-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 32px;
}
.quiz-option {
  border: 2px solid var(--gris);
  background: white;
  border-radius: var(--radius);
  padding: 22px 18px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  font-family: inherit;
  font-size: 1rem;
  color: var(--bleu-nuit);
  display: flex; flex-direction: column; gap: 4px;
  position: relative;
}
.quiz-option:hover {
  border-color: var(--orange);
  background: rgba(255,122,45,0.04);
}
.quiz-option.selected {
  border-color: var(--orange);
  background: rgba(255,122,45,0.08);
}
.quiz-option.selected::after {
  content: "✓";
  position: absolute;
  top: 12px; right: 12px;
  width: 22px; height: 22px;
  background: var(--soleil);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}
.quiz-option .quiz-icon { font-size: 1.6rem; margin-bottom: 6px; }
.quiz-option strong { font-weight: 700; }
.quiz-option span.small { color: var(--gris-texte); font-size: 0.85rem; }

.quiz-options.multi .quiz-option.selected::after { content: "✓"; }

.quiz-nav {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  margin-top: 12px;
}
.quiz-nav .btn-back {
  background: transparent;
  color: var(--gris-texte);
  border: none;
  padding: 14px 18px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.quiz-nav .btn-back:hover { color: var(--bleu-nuit); }
.quiz-nav .btn-back:disabled { opacity: 0.3; cursor: not-allowed; }

.quiz-result {
  text-align: center;
}
.quiz-result-icon {
  width: 80px; height: 80px;
  background: var(--soleil);
  color: white;
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
}
.quiz-result h2 { font-size: 1.8rem; margin-bottom: 8px; }
.quiz-result .estimate {
  background: linear-gradient(135deg, #FFF1DC 0%, #FFE0C2 100%);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 24px 0;
  border: 1px solid #F5D2B0;
}
.quiz-result .estimate-num {
  font-size: 2.4rem; font-weight: 800;
  background: var(--soleil);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.quiz-result .estimate-label { color: var(--gris-texte); font-size: 0.95rem; }

/* ---------- FAQ ---------- */
.faq details {
  background: white;
  border: 1px solid var(--gris);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
  transition: all 0.2s;
}
.faq details[open] { border-color: var(--orange); box-shadow: var(--shadow-sm); }
.faq summary {
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--bleu-nuit);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 30px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0; top: -4px;
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--orange);
  transition: transform 0.2s;
}
.faq details[open] summary::after { content: "−"; }
.faq details > p, .faq details > ul { margin-top: 14px; color: var(--gris-texte); }
.faq details > ul { padding-left: 20px; }
.faq details > ul li { margin-bottom: 6px; }

/* ---------- Formulaire contact / commander ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 50px;
}
.form-card {
  background: white;
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gris);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-weight: 600; font-size: 0.92rem;
  margin-bottom: 6px;
  color: var(--bleu-nuit);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--gris);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.98rem;
  transition: border 0.2s;
  background: var(--gris-clair);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--orange); background: white;
}
.form-group textarea { min-height: 140px; resize: vertical; }

.contact-info {
  background: var(--bleu-nuit);
  color: white;
  padding: 40px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  height: fit-content;
}
.contact-info::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--vert) 0%, var(--cyan) 50%, var(--orange) 100%);
}
.contact-info h3 { color: white; margin-bottom: 18px; }
.contact-info-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.contact-info-item:last-child { border: none; }
.contact-info-icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  background: rgba(255,122,45,0.18);
  color: var(--orange);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.contact-info-item strong { display: block; color: white; margin-bottom: 4px; }
.contact-info-item span { color: rgba(255,255,255,0.7); font-size: 0.94rem; }

/* ---------- Article (pourquoi-auditer) ---------- */
.article {
  max-width: 820px;
  margin: 0 auto;
}
.article h2 { margin-top: 48px; margin-bottom: 16px; }
.article h2:first-child { margin-top: 0; }
.article h3 { margin-top: 32px; margin-bottom: 10px; color: var(--orange-dark); }
.article p { color: var(--bleu-nuit); margin-bottom: 16px; }
.article ul { padding-left: 22px; margin-bottom: 18px; color: var(--bleu-nuit); }
.article ul li { margin-bottom: 8px; }
.article .callout {
  background: linear-gradient(135deg, #FFF1DC 0%, #FFE0C2 100%);
  border-left: 4px solid var(--orange);
  padding: 24px 28px;
  border-radius: var(--radius);
  margin: 28px 0;
}
.article .callout strong { color: var(--orange-dark); }
.article .key-figure {
  background: var(--bleu-nuit);
  color: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 28px 0;
}
.article .key-figure .num {
  font-size: 3rem; font-weight: 800;
  background: var(--soleil);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  flex-shrink: 0;
}
.article .key-figure p { color: rgba(255,255,255,0.9); margin: 0; }

/* ---------- Avis page ---------- */
.reviews-summary {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: center;
  gap: 40px;
  background: white;
  border-radius: var(--radius-lg);
  padding: 40px;
  margin-bottom: 50px;
  border: 1px solid var(--gris);
  box-shadow: var(--shadow-sm);
}
.reviews-summary .score {
  font-size: 4rem; font-weight: 800;
  background: var(--soleil);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.reviews-summary .stars { font-size: 1.6rem; color: var(--jaune); }
.reviews-summary .total { color: var(--gris-texte); margin-top: 4px; }

/* ---------- CTA final ---------- */
.cta-block {
  background: linear-gradient(135deg, var(--bleu-nuit) 0%, #1a2c4d 100%);
  color: white;
  border-radius: var(--radius-lg);
  padding: 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: ""; position: absolute;
  top: -50%; right: -10%;
  width: 60%; height: 200%;
  background: radial-gradient(circle, rgba(255,122,45,0.25) 0%, transparent 60%);
}
.cta-block::after {
  content: ""; position: absolute;
  bottom: -50%; left: -10%;
  width: 50%; height: 180%;
  background: radial-gradient(circle, rgba(43,224,160,0.15) 0%, transparent 60%);
}
.cta-block h2 { color: white; position: relative; }
.cta-block p { color: rgba(255,255,255,0.88); max-width: 600px; margin: 1rem auto 2rem; position: relative; }
.cta-block .btn { position: relative; }

/* ---------- Sticky CTA mobile ---------- */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: white;
  border-top: 1px solid var(--gris);
  padding: 12px 16px;
  z-index: 90;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.08);
}
.sticky-cta .btn { width: 100%; justify-content: center; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bleu-nuit);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 30px;
  font-size: 0.95rem;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--vert) 0%, var(--cyan) 50%, var(--orange) 100%);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 { color: white; font-size: 1rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-grid a { color: rgba(255,255,255,0.7); display: block; padding: 5px 0; }
.footer-grid a:hover { color: var(--jaune); }
.footer-grid p { color: rgba(255,255,255,0.7); margin-bottom: 8px; }
.footer-grid .logo { margin-bottom: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
}
.footer-bottom a { color: rgba(255,255,255,0.5); display: inline; margin-right: 14px; }
.footer-bottom a:hover { color: rgba(255,255,255,0.85); }

/* ---------- Comparison table ---------- */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gris);
  margin: 30px 0;
}
.compare-table th, .compare-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--gris);
}
.compare-table th {
  background: var(--bleu-nuit);
  color: white;
  font-weight: 700;
  font-size: 0.95rem;
}
.compare-table th.highlight { background: var(--orange-dark); }
.compare-table td.center { text-align: center; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table .yes { color: #0a7f5f; font-weight: 700; }
.compare-table .no { color: var(--gris-texte); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-main { display: none; position: fixed; top: 74px; left: 0; right: 0; flex-direction: column; background: white; padding: 20px; border-bottom: 1px solid var(--gris); align-items: stretch; box-shadow: var(--shadow-md); z-index: 99; }
  .nav-main.open { display: flex; }
  .nav-main a { padding: 14px 16px; }
  .mobile-toggle { display: block; }
  .hero { padding: 60px 0 70px; }
  .hero-with-image .hero-grid { grid-template-columns: 1fr; }
  section { padding: 60px 0; }
  .form-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-block { padding: 40px 24px; }
  .logo img { height: 40px; }
  .quiz-card { padding: 28px 22px; }
  .forfait-card.recommended { transform: none; }
  .forfait-card.recommended:hover { transform: translateY(-4px); }
  .aid-banner { padding: 30px 24px; }
  .article .key-figure { flex-direction: column; text-align: center; gap: 14px; }
  .sticky-cta { display: block; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
  .logo-tag { display: none; }
}