/* =========================================
   CONTACT — STYLES DÉDIÉS
   ========================================= */

/* ---- Hero ---- */
.contact-hero {
  padding-top: calc(80px + var(--space-xl));
  padding-bottom: var(--space-lg);
  overflow: hidden;
}

.contact-hero__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.contact-hero__tag {
  opacity: 0;
  transform: translateX(-16px);
}

.contact-hero__title {
  margin: var(--space-sm) 0 0;
  opacity: 0;
}

.contact-hero__title .line {
  display: block;
  overflow: hidden;
}

.contact-hero__sub {
  font-size: 1rem;
  color: var(--color-slate);
  max-width: 420px;
  margin-top: var(--space-sm);
  opacity: 0;
  transform: translateY(14px);
}

/* Badges */
.contact-hero__badges {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.contact-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  background: rgba(13, 27, 62, 0.6);
  border: 1px solid rgba(106, 123, 155, 0.2);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  color: var(--color-ivory);
  opacity: 0;
  transform: translateX(20px);
}

.contact-hero__line { margin-top: var(--space-lg); }

/* =========================================
   LAYOUT PRINCIPAL
   ========================================= */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-xl);
  align-items: start;
}

@media (max-width: 1100px) { .contact-layout { grid-template-columns: 1fr; } }

/* =========================================
   FORMULAIRE
   ========================================= */
.contact-form-wrap {
  background: var(--color-navy);
  border: 1px solid rgba(106, 123, 155, 0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

/* Alerte erreur */
.contact-alert {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 80, 80, 0.08);
  border: 1px solid rgba(255, 80, 80, 0.3);
  border-radius: var(--radius-md);
  color: #ff8080;
  font-size: 0.875rem;
  margin-bottom: var(--space-md);
}

/* Succès */
.contact-success {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
}

.contact-success__icon {
  margin: 0 auto var(--space-md);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(197, 241, 53, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-success h2 {
  font-size: 1.75rem;
  color: var(--color-ivory);
  margin-bottom: 0.75rem;
}

/* Étapes du formulaire */
.form-step {
  border: none;
  padding: 0;
  margin: 0 0 var(--space-lg);
}

.form-step__legend {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-ivory);
  margin-bottom: var(--space-md);
  width: 100%;
  opacity: 0;
  transform: translateX(-12px);
}

.form-step__num {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-volt);
  border: 1px solid rgba(197, 241, 53, 0.3);
  border-radius: var(--radius-pill);
  padding: 0.1rem 0.5rem;
}

.form-step__optional {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--color-slate);
  margin-left: auto;
}

/* Grille type de projet */
.project-type-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}

@media (max-width: 600px) { .project-type-grid { grid-template-columns: repeat(2, 1fr); } }

.project-type-card {
  cursor: none;
  opacity: 0;
  transform: scale(0.92);
}

.project-type-card input { display: none; }

.project-type-card__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 0.5rem;
  background: rgba(6, 11, 24, 0.5);
  border: 1px solid rgba(106, 123, 155, 0.2);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  color: var(--color-slate);
  text-align: center;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.project-type-card input:checked + .project-type-card__inner {
  border-color: var(--color-volt);
  color: var(--color-volt);
  background: rgba(197, 241, 53, 0.06);
}

.project-type-card:hover .project-type-card__inner {
  border-color: rgba(197, 241, 53, 0.4);
  color: var(--color-ivory);
}

/* Budget */
.budget-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.budget-pill {
  cursor: none;
  opacity: 0;
  transform: translateY(8px);
}

.budget-pill input { display: none; }

.budget-pill span {
  display: block;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-slate);
  border: 1px solid rgba(106, 123, 155, 0.25);
  background: transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.budget-pill input:checked + span {
  border-color: var(--color-mint);
  color: var(--color-mint);
  background: rgba(61, 255, 192, 0.06);
}

.budget-pill:hover span {
  border-color: rgba(61, 255, 192, 0.4);
  color: var(--color-ivory);
}

/* Grille champs */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }

/* Champ avec floating label */
.form-field {
  position: relative;
  margin-bottom: 0.25rem;
  opacity: 0;
  transform: translateY(16px);
}

.form-input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(106, 123, 155, 0.3);
  color: var(--color-ivory);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 1.25rem 0 0.5rem;
  outline: none;
  transition: border-color var(--transition-fast);
  caret-color: var(--color-volt);
  resize: none;
}

.form-input:focus { border-color: var(--color-volt); }
.form-input.has-error { border-color: #ff8080; }

/* Ligne animée sous le champ (GSAP) */
.form-field__line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--color-volt);
  border-radius: 1px;
  transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.form-input:focus ~ .form-field__line { width: 100%; }

/* Floating label */
.form-label {
  position: absolute;
  top: 1.25rem;
  left: 0;
  font-size: 0.9rem;
  color: var(--color-slate);
  pointer-events: none;
  transition: top 0.25s ease, font-size 0.25s ease, color 0.25s ease;
  transform-origin: left;
}

/* Quand l'input a du contenu ou est focus (placeholder=" " trick) */
.form-input:focus ~ .form-label,
.form-input:not(:placeholder-shown) ~ .form-label {
  top: 0;
  font-size: 0.65rem;
  color: var(--color-volt);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-textarea {
  min-height: 120px;
  padding-top: 1.5rem;
  line-height: 1.7;
}

/* Submit */
.form-submit-wrap {
  margin-top: var(--space-md);
  opacity: 0;
  transform: translateY(12px);
}

.form-submit {
  position: relative;
  min-width: 200px;
  justify-content: center;
  overflow: hidden;
}

.form-submit__loading {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
}

.form-submit.is-loading .form-submit__label,
.form-submit.is-loading .form-submit__arrow { opacity: 0; }
.form-submit.is-loading .form-submit__loading { display: flex; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spin { animation: spin 0.8s linear infinite; }

.form-submit__note {
  margin-top: 0.75rem;
  font-size: 0.72rem;
  color: var(--color-slate);
  line-height: 1.5;
}

/* Validation JS */
.form-field.has-error .form-input   { border-color: #ff8080; }
.form-field.has-error .form-label   { color: #ff8080; }
.form-field.has-error .form-field__line { background: #ff8080; width: 100%; }

.form-field.shake {
  animation: shake 0.4s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes shake {
  10%, 90% { transform: translateX(-2px); }
  20%, 80% { transform: translateX(4px); }
  30%, 50%, 70% { transform: translateX(-4px); }
  40%, 60% { transform: translateX(4px); }
}

/* =========================================
   INFOS CONTACT
   ========================================= */
.contact-info { position: sticky; top: 120px; }

.contact-info__block { margin-bottom: var(--space-lg); }

.contact-info__title {
  font-size: 1.35rem;
  color: var(--color-ivory);
  margin-bottom: 0.5rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: var(--space-lg);
}

.contact-channel {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.875rem;
  background: rgba(13, 27, 62, 0.5);
  border: 1px solid rgba(106, 123, 155, 0.12);
  border-radius: var(--radius-md);
  opacity: 0;
  transform: translateX(20px);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.contact-channel:hover {
  border-color: rgba(106, 123, 155, 0.3);
  background: rgba(13, 27, 62, 0.8);
}

.contact-channel__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(197, 241, 53, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-channel__label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-slate);
  margin-bottom: 0.2rem;
}

.contact-channel__value {
  font-size: 0.9rem;
  color: var(--color-ivory);
  font-weight: 500;
  transition: color var(--transition-fast);
}

a.contact-channel__value:hover { color: var(--color-volt); }

/* Ce qui vous attend */
.contact-next-steps__title {
  font-size: 0.9rem;
  color: var(--color-ivory);
  margin-bottom: var(--space-sm);
}

.contact-next-list {
  counter-reset: next;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.contact-next-list li {
  counter-increment: next;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-left: 2rem;
  position: relative;
  opacity: 0;
  transform: translateX(16px);
}

.contact-next-list li::before {
  content: counter(next, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1em;
  font-family: var(--font-title);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--color-volt);
  letter-spacing: 0.05em;
}

.contact-next-list li strong {
  font-size: 0.85rem;
  color: var(--color-ivory);
  font-weight: 600;
}

.contact-next-list li span {
  font-size: 0.78rem;
  color: var(--color-slate);
  line-height: 1.6;
}

/* =========================================
   FAQ
   ========================================= */
.contact-faq {
  max-width: 800px;
  margin-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid rgba(106, 123, 155, 0.12);
  opacity: 0;
  transform: translateY(16px);
}

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-ivory);
  text-align: left;
  cursor: none;
  transition: color var(--transition-fast);
}

.faq-item__trigger:hover { color: var(--color-volt); }

.faq-item__trigger[aria-expanded="true"] { color: var(--color-volt); }

.faq-item__icon {
  flex-shrink: 0;
  color: var(--color-slate);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), color 0.2s;
}

.faq-item__trigger[aria-expanded="true"] .faq-item__icon {
  transform: rotate(45deg);
  color: var(--color-volt);
}

.faq-item__answer {
  overflow: hidden;
}

.faq-item__answer[hidden] { display: block; height: 0; }

.faq-item__answer p {
  padding-bottom: var(--space-md);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--color-slate);
}
