/* ============================================
   STYLES CONTACT — Formulaire et Sidebar
   ============================================ */

/* --- Hero small variant --- */
.hero--small {
  min-height: auto;
  padding: calc(72px + var(--space-lg)) 0 var(--space-lg);
}

.hero--small .hero__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-xs);
}

.hero--small .hero__subtitle {
  font-size: var(--text-base);
  margin-bottom: var(--space-md);
}

/* --- Contact grid layout --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--space-2xl);
  align-items: start;
}

@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

/* --- Form wrapper --- */
.contact-form__heading {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2xs);
}

.contact-form__intro {
  font-size: var(--text-sm);
  margin-bottom: var(--space-lg);
  line-height: var(--leading-relaxed);
}

/* --- Compact form spacing --- */
.contact-form-wrapper .form-group {
  margin-bottom: var(--space-sm);
}

.contact-form-wrapper .form-label {
  margin-bottom: var(--space-2xs);
}

.contact-form-wrapper .form-input,
.contact-form-wrapper .form-select,
.contact-form-wrapper .form-textarea {
  padding: 0.625rem 0.875rem;
  font-size: var(--text-sm);
}

.contact-form-wrapper .form-textarea {
  min-height: 110px;
}

.contact-form__intro abbr {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: var(--font-bold);
}

.form-label abbr {
  color: var(--color-accent);
  text-decoration: none;
}

/* Checkbox group */
.form-group--checkbox {
  margin-top: var(--space-xs);
  margin-bottom: var(--space-md);
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
  min-height: 44px;
  padding: var(--space-xs) 0;
}

.form-checkbox {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.form-checkbox__text abbr {
  color: var(--color-accent);
  text-decoration: none;
}

/* Success message */
.form-success {
  text-align: center;
  padding: var(--space-xl);
  background: rgba(46, 204, 113, 0.08);
  border: 2px solid var(--color-success);
  border-radius: var(--radius-lg);
  margin-top: var(--space-lg);
}

.form-success[hidden] {
  display: none;
}

.form-success__icon {
  color: var(--color-success);
  margin-bottom: var(--space-sm);
}

.form-success__icon svg {
  margin: 0 auto;
}

.form-success__title {
  font-size: var(--text-xl);
  color: var(--color-success);
  margin-bottom: var(--space-xs);
}

.form-success__text {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

/* Form validation states */
.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error);
}

.form-input.error:focus,
.form-select.error:focus,
.form-textarea.error:focus {
  box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.15);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-2xs);
}

/* --- Sidebar cards --- */
.contact-sidebar__card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.contact-sidebar__card--highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  border: none;
}

.contact-sidebar__card--highlight .text-muted {
  color: var(--color-gray-300) !important;
}

.contact-sidebar__card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

[data-theme="dark"] .contact-sidebar__card--highlight {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .contact-sidebar__card--highlight {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: #ffffff;
  }
}

.contact-sidebar__card-text {
  font-size: var(--text-md);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-xs);
}

.contact-sidebar__card-subtext {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
}

.contact-sidebar__heading {
  font-size: var(--text-md);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

/* Contact info list */
.contact-sidebar__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact-sidebar__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.contact-sidebar__item svg {
  flex-shrink: 0;
  color: var(--color-accent);
}

.contact-sidebar__item a {
  color: var(--color-gray-700);
  transition: color var(--transition-fast);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
}

.contact-sidebar__item a:hover {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}

/* Social links */
.contact-sidebar__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contact-sidebar__social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.contact-sidebar__social-link:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.contact-sidebar__social-link svg {
  flex-shrink: 0;
}

/* Steps mini-FAQ */
.contact-sidebar__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  counter-reset: none;
}

.contact-sidebar__step {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.contact-sidebar__step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  border-radius: 50%;
}

.contact-sidebar__step strong {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-800);
  margin-bottom: var(--space-2xs);
}

.contact-sidebar__step p {
  font-size: var(--text-xs);
  line-height: var(--leading-relaxed);
}

/* --- Submit button loading state --- */
.btn--loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn--loading::after {
  content: '';
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-left: var(--space-xs);
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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