/* ATMOSPHERE — Formulaire Devis Multi-étapes */

.devis-page {
  background: var(--dark);
  min-height: 100vh;
  padding-top: var(--header-h);
}

.devis-hero {
  background: var(--dark-2);
  border-bottom: 1px solid var(--dark-border);
  padding: 60px 0 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.devis-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 100% at 30% 0%, rgba(0,174,239,0.08), transparent),
    radial-gradient(ellipse 50% 100% at 70% 0%, rgba(232,25,44,0.06), transparent);
}
.devis-hero-inner { position: relative; max-width: 600px; margin: 0 auto; padding: 0 24px; }
.devis-hero h1 { font-size: clamp(36px, 5vw, 56px); margin-bottom: 12px; }
.devis-hero p { font-size: 17px; color: var(--text-inv-2); margin-bottom: 48px; }

/* Progress bar */
.devis-progress {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: 600px;
  margin: 0 auto;
}
.progress-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
}
.progress-step::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 50%;
  right: -50%;
  height: 2px;
  background: var(--dark-border2);
  z-index: 0;
}
.progress-step:last-child::after { display: none; }
.progress-step.done::after { background: var(--blue); }

.progress-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--dark-border2);
  background: var(--dark-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-inv-3);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.progress-step.active .progress-dot {
  border-color: var(--blue);
  background: rgba(0,174,239,0.15);
  color: var(--blue);
}
.progress-step.done .progress-dot {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}
.progress-label {
  font-family: var(--font-ui);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-inv-3);
  text-align: center;
  padding-bottom: 24px;
}
.progress-step.active .progress-label { color: var(--blue); }
.progress-step.done  .progress-label { color: var(--text-inv-2); }

/* Form container */
.devis-container {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 100px;
}

/* Step */
.form-step { display: none; animation: stepIn 0.4s cubic-bezier(0.4,0,0.2,1); }
.form-step.active { display: block; }
@keyframes stepIn {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

.step-title {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.step-subtitle {
  font-size: 16px;
  color: var(--text-inv-2);
  margin-bottom: 40px;
}

/* Choice cards */
.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.choice-card {
  background: var(--dark-card);
  border: 1.5px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  position: relative;
  overflow: hidden;
}
.choice-card:hover {
  border-color: var(--dark-border2);
  background: #151D30;
  transform: translateY(-2px);
}
.choice-card.selected {
  border-color: var(--blue);
  background: rgba(0,174,239,0.08);
}
.choice-card.selected::before {
  content: '✓';
  position: absolute;
  top: 12px;
  right: 14px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.choice-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0,174,239,0.1);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.choice-card.selected .choice-card-icon {
  background: rgba(0,174,239,0.2);
}
.choice-card-icon svg { width: 22px; height: 22px; }
.choice-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.choice-card p { font-size: 13px; color: var(--text-inv-2); line-height: 1.5; }

/* Checkbox grid */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 40px;
}
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--dark-card);
  border: 1.5px solid var(--dark-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}
.checkbox-item:hover {
  border-color: var(--dark-border2);
  background: #151D30;
}
.checkbox-item.checked {
  border-color: var(--blue);
  background: rgba(0,174,239,0.07);
}
.checkbox-item input { display: none; }
.checkbox-box {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  border: 1.5px solid var(--dark-border2);
  background: transparent;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.checkbox-item.checked .checkbox-box {
  background: var(--blue);
  border-color: var(--blue);
}
.checkbox-box::after {
  content: '✓';
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  opacity: 0;
  transition: opacity var(--transition);
}
.checkbox-item.checked .checkbox-box::after { opacity: 1; }
.checkbox-label {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-inv);
}

/* Fields */
.field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}
.field-group.single { grid-template-columns: 1fr; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: var(--font-ui);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-inv-3);
}
.field input,
.field select,
.field textarea {
  background: var(--dark-card);
  border: 1.5px solid var(--dark-border);
  border-radius: 8px;
  padding: 14px 18px;
  color: var(--text-inv);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color var(--transition);
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-inv-3); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: rgba(0,174,239,0.04);
}
.field select option { background: var(--dark-2); }
.field textarea { resize: vertical; min-height: 120px; }
.field .req { color: var(--red); margin-left: 2px; font-style: normal; }
.field .field-hint {
  display: inline-block;
  margin-left: 8px;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--text-inv-3);
  font-family: var(--font-body);
}
.step5-extra { margin-top: 0; }

/* Nav buttons */
.step-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  gap: 16px;
}
.btn-back {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-inv-3);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition);
  padding: 0;
}
.btn-back:hover { color: var(--text-inv); }
.btn-next {
  margin-left: auto;
}

/* Confirmation step */
.confirmation-box {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.confirmation-box::before {
  content: '';
  position: absolute;
  top: -60px; left: 50%; transform: translateX(-50%);
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,174,239,0.1), transparent 70%);
}
.confirmation-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(0,174,239,0.12);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}
.confirmation-icon svg { width: 40px; height: 40px; }
.confirmation-box h2 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.confirmation-box .proposition {
  background: rgba(0,174,239,0.08);
  border: 1px solid rgba(0,174,239,0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  font-size: 16px;
  color: var(--text-inv);
  line-height: 1.7;
  margin: 24px 0;
  text-align: left;
}
.confirmation-box .proposition strong { color: var(--blue); }

/* Urgence banner */
.urgence-banner {
  background: rgba(232,25,44,0.1);
  border: 1px solid rgba(232,25,44,0.25);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}
.urgence-banner svg { color: var(--red); flex-shrink: 0; }
.urgence-banner p { font-size: 14px; color: var(--text-inv); }
.urgence-banner strong { color: var(--red); }

/* Attestation maintenance */
.attestation-wrap { margin-bottom: 28px; }

.attestation-box {
  background: var(--dark-card);
  border: 1.5px solid var(--blue);
  border-radius: 12px;
  padding: 20px 24px;
  transition: border-color 0.2s;
}
.attestation-box.shake {
  animation: atm-shake 0.4s ease;
  border-color: var(--red);
}
@keyframes atm-shake {
  0%,100% { transform: translateX(0); }
  20%      { transform: translateX(-6px); }
  40%      { transform: translateX(6px); }
  60%      { transform: translateX(-4px); }
  80%      { transform: translateX(4px); }
}

.attestation-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.attestation-icon {
  width: 36px;
  height: 36px;
  background: rgba(0,174,239,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--blue);
}
.attestation-header strong {
  font-size: 15px;
  color: var(--text-inv);
  line-height: 1.3;
}

.attestation-desc {
  font-size: 13px;
  color: var(--text-inv-2);
  margin-bottom: 16px;
  line-height: 1.5;
}

.attestation-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}
.attestation-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--blue);
  cursor: pointer;
}
.attestation-check-text {
  font-size: 14px;
  color: var(--text-inv);
  line-height: 1.5;
}
.attestation-check-text strong { color: var(--blue); }

.attestation-block {
  margin-top: 12px;
  background: rgba(232,25,44,0.08);
  border: 1.5px solid var(--red);
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.attestation-block-icon {
  color: var(--red);
  flex-shrink: 0;
  margin-top: 2px;
}
.attestation-block-body { flex: 1; }
.attestation-block-body strong {
  display: block;
  font-size: 15px;
  color: var(--text-inv);
  margin-bottom: 8px;
  line-height: 1.3;
}
.attestation-block-body p {
  font-size: 13px;
  color: var(--text-inv-2);
  margin-bottom: 14px;
  line-height: 1.5;
}
.attestation-switch-btn {
  display: block;
  width: 100%;
  background: var(--red);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  text-align: center;
  transition: opacity 0.2s;
}
.attestation-switch-btn:hover { opacity: 0.88; }

@keyframes hint-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(232,25,44,0.6); transform: scale(1); }
  30%  { box-shadow: 0 0 0 12px rgba(232,25,44,0); transform: scale(1.03); }
  60%  { box-shadow: 0 0 0 0 rgba(232,25,44,0.4); transform: scale(1); }
  80%  { box-shadow: 0 0 0 8px rgba(232,25,44,0); transform: scale(1.02); }
  100% { box-shadow: 0 0 0 0 rgba(232,25,44,0); transform: scale(1); }
}
.choice-card.hint-pulse {
  animation: hint-pulse 1.8s ease forwards;
  border-color: var(--red) !important;
}

.attestation-depannage-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  background: none;
  border: none;
  padding: 0;
  font-size: 13px;
  font-family: var(--font-body);
  color: var(--text-inv-3);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}
.attestation-depannage-link:hover { color: var(--red); }

/* Responsive */
@media (max-width: 600px) {
  .choice-grid { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .field-group { grid-template-columns: 1fr; }
  .devis-progress { overflow-x: auto; padding-bottom: 8px; }
  .progress-label { font-size: 9px; }
  .attestation-box,
  .attestation-block { padding: 16px; }
}