/* ── ACHETEUR PAGE — Charte graphique identique à Vendeur ── */

body {
  background: var(--creme);
  color: var(--texte);
  font-family: 'Outfit', sans-serif;
  font-weight: 300;
}

body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse 60% 50% at 85% 15%, rgba(212,168,67,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 10% 80%, rgba(26,58,42,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(212,168,67,0.04) 0%, transparent 70%);
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%231a3a2a' stroke-width='0.3' opacity='0.06'%3E%3Cellipse cx='30' cy='30' rx='28' ry='14'/%3E%3Cellipse cx='30' cy='30' rx='20' ry='10'/%3E%3Cellipse cx='30' cy='30' rx='12' ry='6'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 60px 60px;
  pointer-events: none;
}

body > * { position: relative; z-index: 1; }

/* ── NAV ── */
nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 28px 64px;
}
.logo {
  font-family: 'Fraunces', serif;
  font-size: 26px; font-weight: 900;
  color: var(--vert); letter-spacing: -0.5px;
  text-decoration: none;
}
.logo span { color: var(--or); }
.nav-right { display: flex; align-items: center; gap: 24px; }
.nav-link {
  font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--texte-2); text-decoration: none;
  transition: color 0.3s;
}
.nav-link:hover { color: var(--vert); }
.nav-badge {
  font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--vert); background: var(--or-pale);
  border: 1px solid rgba(212,168,67,0.3);
  padding: 6px 16px; font-weight: 500;
}

/* ── HERO ── */
.hero {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - 90px); align-items: center;
}

.hero-left {
  padding: 80px 80px 80px 64px;
  display: flex; flex-direction: column; justify-content: center;
}

/* tag */
.hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 40px; animation: fadeUp 0.8s ease both;
}
.tag-dot {
  width: 8px; height: 8px; background: var(--or); border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
.tag-text {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--vert-clair); font-weight: 500;
}

/* h1 */
.hero-h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(40px, 5vw, 72px); font-weight: 900; line-height: 1.0;
  color: var(--vert); margin-bottom: 28px;
  animation: fadeUp 0.8s ease 0.1s both;
}
.hero-h1 em { font-style: italic; font-weight: 300; color: var(--or); display: block; }

/* corps */
.hero-body {
  font-size: 16px; line-height: 1.85;
  color: var(--texte-2); max-width: 460px; margin-bottom: 40px;
  animation: fadeUp 0.8s ease 0.2s both;
}
.hero-body strong { color: var(--vert); font-weight: 600; }

/* Profils */
.profils-label {
  font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--texte-2); margin-bottom: 14px; font-weight: 500;
  animation: fadeUp 0.8s ease 0.25s both;
}
.profils-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 2px; margin-bottom: 48px;
  animation: fadeUp 0.8s ease 0.3s both;
}
.profil-item {
  background: rgba(26,58,42,0.04); padding: 13px 16px;
  display: flex; align-items: center; gap: 12px;
  border: 1px solid rgba(26,58,42,0.08);
  transition: background 0.25s, border-color 0.25s;
}
.profil-item:hover {
  background: rgba(212,168,67,0.08);
  border-color: rgba(212,168,67,0.3);
}
.profil-dot { width: 5px; height: 5px; background: var(--or); border-radius: 50%; flex-shrink: 0; }
.profil-item span { font-size: 12px; color: var(--texte-2); line-height: 1.4; }

/* Stats */
.stats {
  display: flex; gap: 32px;
  animation: fadeUp 0.8s ease 0.35s both;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat + .stat {
  padding-left: 32px;
  border-left: 1px solid rgba(26,58,42,0.15);
}
.stat-num {
  font-family: 'Fraunces', serif; font-size: 32px; font-weight: 700;
  color: var(--vert); line-height: 1;
}
.stat-label { font-size: 11px; letter-spacing: 1px; color: var(--texte-2); line-height: 1.4; }

/* ── FORMULAIRE ── */
.hero-right {
  padding: 60px 64px 60px 48px;
  display: flex; align-items: center; justify-content: center;
}

.form-card {
  background: var(--blanc);
  border: 1px solid rgba(26,58,42,0.1);
  box-shadow:
    0 4px 6px rgba(26,58,42,0.04),
    0 20px 60px rgba(26,58,42,0.08),
    0 0 0 1px rgba(212,168,67,0.1);
  padding: 48px 44px; width: 100%; max-width: 480px;
  animation: fadeUp 0.8s ease 0.2s both;
}

.card-eyebrow {
  font-size: 10px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--or); font-weight: 600; margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.card-eyebrow::before { content: ''; display: block; width: 20px; height: 2px; background: var(--or); }

.card-title {
  font-family: 'Fraunces', serif; font-size: 26px; font-weight: 700;
  color: var(--vert); line-height: 1.2; margin-bottom: 10px;
}
.card-title em { font-style: italic; font-weight: 300; color: var(--or); }
.card-sub { font-size: 13px; line-height: 1.7; color: var(--texte-2); margin-bottom: 0; }

/* Progression */
.progress-bar { height: 3px; background: var(--creme-2); margin-bottom: 28px; overflow: hidden; }
.progress-fill { height: 100%; background: linear-gradient(to right, var(--vert), var(--or)); transition: width 0.4s ease; width: 33%; }

/* Steps */
.steps-ind {
  display: flex; margin-bottom: 32px;
  border-bottom: 2px solid var(--creme-2);
}
.step-ind {
  flex: 1; text-align: center; padding: 12px 8px;
  font-size: 10px; letter-spacing: 1px; text-transform: uppercase;
  color: rgba(26,58,42,0.3);
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: all 0.3s; font-weight: 500;
}
.step-ind.active { color: var(--vert); border-bottom-color: var(--or); }
.step-ind-num { display: block; font-family: 'Fraunces', serif; font-size: 18px; font-weight: 700; margin-bottom: 2px; }

/* Pages */
.fp { display: none; }
.fp.active { display: block; }

/* Champs */
.fg { margin-bottom: 16px; }
.fg label {
  display: block; font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--vert-clair); margin-bottom: 7px; font-weight: 500;
}
.fg input,
.fg select,
.fg textarea {
  width: 100%; background: var(--creme);
  border: 1.5px solid rgba(26,58,42,0.12);
  color: var(--texte); padding: 13px 16px;
  font-family: 'Outfit', sans-serif; font-size: 14px; font-weight: 400;
  outline: none; border-radius: 0; -webkit-appearance: none;
  transition: border-color 0.25s, background 0.25s, box-shadow 0.25s;
}
.fg input:focus,
.fg select:focus,
.fg textarea:focus {
  border-color: var(--or); background: var(--blanc);
  box-shadow: 0 0 0 3px rgba(212,168,67,0.1);
}
.fg input::placeholder,
.fg textarea::placeholder { color: rgba(26,58,42,0.3); }
.fg select { color: rgba(26,58,42,0.5); cursor: pointer; }
.fg select:focus,
.fg select.filled { color: var(--texte); }
.fg select option { background: var(--blanc); color: var(--texte); }
.fg textarea { resize: none; height: 90px; }
.fg-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.fg-opt { font-size: 9px; opacity: 0.5; }

/* Boutons */
.btn-nav { display: flex; gap: 12px; margin-top: 24px; }
.btn-next {
  flex: 1; background: var(--vert); color: var(--creme);
  padding: 16px; border: none; cursor: pointer;
  font-family: 'Outfit', sans-serif;
  font-size: 13px; letter-spacing: 1px; font-weight: 600; text-transform: uppercase;
  transition: background 0.25s, transform 0.2s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-next:hover { background: var(--vert-3); transform: translateY(-1px); }
.btn-next.or { background: var(--or); color: var(--vert); }
.btn-next.or:hover { background: var(--or-vif); }
.btn-next:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.btn-prev {
  background: transparent; color: var(--texte-2);
  padding: 16px 20px; border: 1.5px solid rgba(26,58,42,0.15);
  cursor: pointer; font-family: 'Outfit', sans-serif;
  font-size: 12px; font-weight: 500;
  transition: border-color 0.25s, color 0.25s;
}
.btn-prev:hover { border-color: var(--vert); color: var(--vert); }

/* Garantie */
.guarantee {
  display: flex; align-items: center; gap: 10px;
  margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--creme-2);
}
.guarantee p { font-size: 11px; line-height: 1.6; color: rgba(26,58,42,0.45); }

/* Erreur */
.fn-err { font-size: 12px; color: #c0392b; margin-top: 10px; display: none; }

/* Succès */
.fn-success { text-align: center; padding: 20px 0; }
.success-check {
  width: 72px; height: 72px; background: var(--vert); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px; font-size: 28px; color: var(--creme);
  animation: scaleIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.fn-success h3 {
  font-family: 'Fraunces', serif; font-size: 24px; font-weight: 700;
  color: var(--vert); margin-bottom: 12px;
}
.fn-success p { font-size: 14px; line-height: 1.8; color: var(--texte-2); margin-bottom: 24px; }
.success-detail { background: var(--creme); padding: 20px 24px; text-align: left; }
.success-detail p {
  font-size: 12px; color: var(--texte-2);
  display: flex; align-items: center; gap: 10px; margin-bottom: 8px;
}
.success-detail p:last-child { margin-bottom: 0; }
.success-detail p::before { content: '✓'; color: var(--or); font-weight: 700; flex-shrink: 0; }

/* ── AVANTAGES — fond vert (même que vendeur) ── */
.avantages {
  background: var(--vert); padding: 100px 64px;
  position: relative; overflow: hidden;
}
.avantages::before {
  content: '';
  position: absolute; top: 0; right: 0; width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(212,168,67,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.av-inner { max-width: 1100px; margin: 0 auto; position: relative; z-index: 1; }
.av-header { text-align: center; margin-bottom: 72px; }
.av-label {
  font-size: 10px; letter-spacing: 4px; text-transform: uppercase;
  color: var(--or); display: block; margin-bottom: 20px;
}
.av-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(32px, 4vw, 52px); font-weight: 700;
  color: var(--creme); line-height: 1.1;
}
.av-title em { font-style: italic; font-weight: 300; color: var(--or); }
.av-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
}
.av-card {
  background: rgba(255,255,255,0.04); padding: 44px 28px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: background 0.3s, transform 0.3s;
  position: relative; overflow: hidden;
}
.av-card:hover { background: rgba(255,255,255,0.07); transform: translateY(-4px); }
.av-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(to right, var(--or), transparent);
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease;
}
.av-card:hover::after { transform: scaleX(1); }
.av-num {
  font-family: 'Fraunces', serif; font-size: 48px; font-weight: 900;
  color: rgba(255,255,255,0.08); line-height: 1; margin-bottom: 16px; display: block;
}
.av-card h3 {
  font-family: 'Fraunces', serif; font-size: 18px; font-weight: 700;
  color: var(--creme); margin-bottom: 10px;
}
.av-card p { font-size: 13px; line-height: 1.8; color: rgba(250,246,237,0.55); }

/* ── PROCESSUS — fond crème (même que "Comment ça marche" vendeur) ── */
.processus {
  padding: 100px 64px;
  position: relative;
}
.proc-inner { max-width: 1100px; margin: 0 auto; }
.proc-header { text-align: center; margin-bottom: 72px; }
.proc-label {
  font-size: 10px; letter-spacing: 4px; text-transform: uppercase;
  color: var(--or); display: block; margin-bottom: 20px; font-weight: 600;
}
.proc-title {
  font-family: 'Fraunces', serif;
  font-size: clamp(28px, 4vw, 48px); font-weight: 700;
  color: var(--vert); line-height: 1.1;
}
.proc-title em { font-style: italic; font-weight: 300; color: var(--or); }
.proc-steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  position: relative;
}
.proc-steps::before {
  content: '';
  position: absolute; top: 28px; left: 12.5%; right: 12.5%; height: 1px;
  background: linear-gradient(to right, transparent, rgba(212,168,67,0.4) 20%, rgba(212,168,67,0.4) 80%, transparent);
}
.proc-step { padding: 0 24px; text-align: center; }
.proc-num {
  width: 56px; height: 56px; border: 2px solid var(--or);
  background: var(--creme);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-family: 'Fraunces', serif; font-size: 20px; font-weight: 700; color: var(--vert);
  transition: background 0.3s, color 0.3s;
}
.proc-step:hover .proc-num { background: var(--vert); color: var(--creme); }
.proc-step h3 {
  font-family: 'Fraunces', serif; font-size: 16px; font-weight: 700;
  color: var(--vert); margin-bottom: 10px;
}
.proc-step p { font-size: 13px; line-height: 1.7; color: var(--texte-2); }

/* ── CTA FINAL ── */
.cta-final {
  background: var(--or); padding: 80px 64px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 48px; flex-wrap: wrap;
}
.cta-text h2 {
  font-family: 'Fraunces', serif;
  font-size: clamp(28px, 3.5vw, 44px); font-weight: 700;
  color: var(--vert); margin-bottom: 12px; line-height: 1.15;
}
.cta-text h2 em { font-style: italic; font-weight: 300; }
.cta-text p { font-size: 15px; color: rgba(26,58,42,0.7); line-height: 1.7; }
.cta-btn {
  display: inline-block; background: var(--vert); color: var(--creme);
  padding: 18px 48px; white-space: nowrap;
  font-family: 'Outfit', sans-serif; font-size: 12px; letter-spacing: 2px;
  text-transform: uppercase; font-weight: 600;
  border: none; cursor: pointer; text-decoration: none; flex-shrink: 0;
  transition: background 0.3s, transform 0.2s;
}
.cta-btn:hover { background: var(--vert-3); transform: translateY(-2px); }

/* ── FOOTER ── */
footer {
  background: var(--vert); padding: 36px 64px;
  display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid rgba(212,168,67,0.2);
}
.footer-logo {
  font-family: 'Fraunces', serif; font-size: 20px; font-weight: 900; color: var(--creme);
}
.footer-logo span { color: var(--or); }
.footer-tagline { font-size: 10px; letter-spacing: 2px; color: rgba(250,246,237,0.35); margin-top: 4px; }
.footer-copy { font-size: 11px; color: rgba(250,246,237,0.35); letter-spacing: 1px; }

/* ── REVEAL ── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── ANIMATIONS ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.4); opacity: 0.7; } }
@keyframes scaleIn { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 80px 40px 48px; }
  .hero-right { padding: 0 40px 80px; }
  .form-card { max-width: 100%; }
  .av-grid { grid-template-columns: 1fr 1fr; }
  .proc-steps { grid-template-columns: 1fr 1fr; gap: 48px; }
  .proc-steps::before { display: none; }
  .avantages { padding: 80px 40px; }
  .processus { padding: 80px 40px; }
  .cta-final { padding: 60px 40px; }
  footer { padding: 28px 40px; }
}
@media (max-width: 640px) {
  nav { padding: 20px 24px; }
  .nav-right { gap: 12px; }
  .hero-left { padding: 60px 24px 40px; }
  .hero-right { padding: 0 24px 60px; }
  .form-card { padding: 32px 24px; }
  .fg-row { grid-template-columns: 1fr; }
  .profils-grid { grid-template-columns: 1fr; }
  .stats { flex-direction: column; gap: 20px; }
  .stat + .stat { border-left: none; border-top: 1px solid rgba(26,58,42,0.1); padding-left: 0; padding-top: 20px; }
  .av-grid { grid-template-columns: 1fr; }
  .proc-steps { grid-template-columns: 1fr; }
  .avantages { padding: 60px 24px; }
  .processus { padding: 60px 24px; }
  .cta-final { padding: 48px 24px; flex-direction: column; }
  footer { flex-direction: column; gap: 16px; text-align: center; padding: 24px; }
}