/* ══ DIAGNOSTIC — PAGE 2 ══ */

.diag-body {
  background: var(--dark);
  min-height: 100vh;
  color: var(--cream);
}

/* ── NAV ── */
.diag-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  height: 64px;
  border-bottom: 1px solid var(--border);
  background: rgba(8,17,31,0.95);
  backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 50;
}
.diag-nav-logo { display: flex; align-items: center; text-decoration: none; }
.diag-nav-steps {
  display: flex; align-items: center; gap: 12px;
  font-size: 13px;
}
.diag-nav-step {
  display: flex; align-items: center; gap: 6px;
  font-weight: 600; color: var(--muted);
}
.diag-nav-step--done { color: var(--gold); }
.diag-nav-step--active { color: var(--cream); }
.diag-nav-step-dot {
  width: 8px; height: 8px; border-radius: 50%;
  border: 2px solid var(--cream);
  display: inline-block;
}
.diag-nav-step-bar {
  width: 60px; height: 3px;
  background: rgba(248,248,246,0.1);
  border-radius: 2px; overflow: hidden;
}
.diag-nav-step-bar-fill {
  height: 100%; width: 60%;
  background: linear-gradient(to right, var(--gold-dark), var(--gold));
  border-radius: 2px;
  position: relative; overflow: hidden;
}
.diag-nav-step-bar-shine {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: barShine 1.8s ease-in-out infinite;
}
@keyframes barShine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(200%); }
}

/* ── MAIN ── */
.diag-main { padding: 60px 20px 80px; }
.diag-container { max-width: 640px; margin: 0 auto; }

/* ── BANNIÈRE ÉCONOMIES ── */
.diag-savings {
  background: rgba(216,154,43,0.07);
  border: 1px solid rgba(216,154,43,0.35);
  border-radius: 24px;
  padding: 40px 48px;
  text-align: center;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  position: relative; overflow: hidden;
}
.diag-savings::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(216,154,43,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.diag-savings--visible { opacity: 1; transform: translateY(0); }

.diag-savings-badge {
  display: inline-flex; align-items: center;
  font-size: 10px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gold); border: 1px solid rgba(216,154,43,0.3);
  border-radius: 100px; padding: 5px 14px; margin-bottom: 20px;
}
.diag-savings-intro {
  font-size: 15px; color: var(--muted); line-height: 1.7;
  margin-bottom: 16px;
}
.diag-savings-amount {
  font-family: 'Playfair Display', serif;
  font-size: clamp(34px, 6vw, 56px);
  font-weight: 800; color: var(--cream);
  line-height: 1.05; margin-bottom: 6px;
}
.diag-savings-period {
  font-size: 14px; color: var(--muted); font-style: italic;
  margin-bottom: 20px;
}
.diag-savings-note {
  font-size: 11px; color: rgba(248,248,246,0.3); font-style: italic;
  border-top: 1px solid rgba(216,154,43,0.12);
  padding-top: 16px; margin-bottom: 20px;
}
.diag-savings-cta-hint {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; color: var(--gold);
  background: rgba(216,154,43,0.1);
  border: 1px solid rgba(216,154,43,0.2);
  border-radius: 10px; padding: 10px 18px;
  text-decoration: none; cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.diag-savings-cta-hint:hover {
  background: rgba(216,154,43,0.16);
  border-color: rgba(216,154,43,0.4);
}

/* ── HEADER ── */
.diag-header { text-align: center; margin-bottom: 40px; }
.diag-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800; line-height: 1.15;
  margin-bottom: 12px; color: var(--cream);
}
.diag-title em {
  font-family: 'Playfair Display', serif;
  font-style: italic; color: var(--gold);
}
.diag-sub {
  font-size: 14px; color: var(--muted);
}

/* ── FORMULAIRE ── */
.diag-form { display: flex; flex-direction: column; gap: 24px; }

.diag-field-group {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.diag-field { display: flex; flex-direction: column; gap: 8px; }

.diag-section-title {
  font-size: 11px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gold);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-top: 8px;
}

.diag-question { display: flex; flex-direction: column; gap: 10px; }

.diag-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted);
}
.diag-label-required { color: var(--gold); font-size: 13px; }
.diag-label-hint { font-size: 10px; font-weight: 400; letter-spacing: 0; text-transform: none; opacity: 0.6; }
.diag-input {
  background: rgba(248,248,246,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 16px;
  font-size: 15px; color: var(--cream);
  font-family: inherit; outline: none;
  transition: border-color 0.2s;
  width: 100%; box-sizing: border-box;
  appearance: none;
}
.diag-input::placeholder { color: rgba(248,248,246,0.25); }
.diag-input:focus { border-color: rgba(216,154,43,0.5); }

/* Options radio */
.diag-options {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.diag-options--2col {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.diag-option {
  display: flex; align-items: center; gap: 0;
  cursor: pointer;
}
.diag-option input { display: none; }
.diag-option span {
  display: block;
  padding: 11px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px; font-weight: 500; color: var(--muted);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  cursor: pointer; width: 100%;
}
.diag-option:hover span {
  border-color: rgba(216,154,43,0.3); color: var(--cream);
}
.diag-option.selected span {
  border-color: var(--gold);
  background: rgba(216,154,43,0.08);
  color: var(--cream);
}

/* Checkbox multi-choix */
.diag-checkbox-opt {
  display: flex; align-items: center; cursor: pointer;
}
.diag-checkbox-opt input { display: none; }
.diag-checkbox-opt span {
  display: block; padding: 11px 18px;
  border: 1px solid var(--border); border-radius: 10px;
  font-size: 14px; font-weight: 500; color: var(--muted);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  cursor: pointer;
}
.diag-checkbox-opt:hover span { border-color: rgba(216,154,43,0.3); color: var(--cream); }
.diag-checkbox-opt.selected span {
  border-color: var(--gold);
  background: rgba(216,154,43,0.08);
  color: var(--cream);
}

/* ── CTAs ── */
.diag-ctas {
  display: flex; flex-direction: column;
  align-items: center; gap: 14px;
  padding-top: 8px;
}
.diag-submit {
  width: 100%;
  display: flex; flex-direction: column;
  align-items: center; gap: 4px;
  padding: 18px 28px;
}
.diag-submit-main { font-size: 16px; font-weight: 700; }
.diag-submit-sub { font-size: 11px; opacity: 0.7; font-weight: 400; }

.diag-callback {
  background: none; border: none; cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; color: var(--muted);
  font-family: inherit; padding: 0;
  transition: color 0.2s;
}
.diag-callback:hover { color: var(--cream); }
.diag-callback-note {
  font-size: 12px; color: rgba(248,248,246,0.3);
  font-style: italic; margin: 0;
}

/* ── SUCCESS ── */
.diag-success {
  text-align: center; padding: 60px 20px;
}
.diag-success-icon { margin-bottom: 28px; }
.diag-success-title {
  font-size: 26px; font-weight: 700;
  margin-bottom: 16px; color: var(--cream);
}
.diag-success p {
  font-size: 15px; color: var(--muted); line-height: 1.7;
}
.diag-success p strong { color: var(--cream); }

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .diag-nav { padding: 0 16px; }
  .diag-nav-steps { gap: 6px; font-size: 11px; }
  .diag-nav-step-bar { width: 36px; }
  .diag-savings { padding: 24px 20px; }
  .diag-savings-amount { font-size: clamp(28px, 8vw, 42px); }
  .diag-main { padding: 40px 16px 60px; }
  .diag-title { font-size: clamp(22px, 6vw, 32px); }
  .diag-field-group { grid-template-columns: 1fr; }
  .diag-options--2col { grid-template-columns: 1fr; }
  .diag-options { gap: 8px; }
  .diag-option span, .diag-checkbox-opt span { padding: 10px 14px; font-size: 13px; }
  .diag-input { font-size: 16px; } /* évite zoom auto sur iOS */
  .diag-submit { padding: 16px 20px; }
  .diag-submit-main { font-size: 15px; }
}