/* ==========================================================================
   components.css — Composants réutilisables
   Boutons, badges, cartes, formulaires, accordéons, réassurance, etc.
   ========================================================================== */

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  line-height: 1;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-base),
              color var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base),
              transform var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  min-height: 48px; /* tap target mobile */
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.btn:active {
  transform: translateY(1px);
}

.btn[disabled],
.btn--loading {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary — CTA principal */
.btn--primary {
  background-color: var(--color-cta);
  color: var(--color-text-on-cta);
}

.btn--primary:hover {
  background-color: var(--color-cta-hover);
  color: var(--color-text-on-cta);
}

/* Secondary — bordure */
.btn--secondary {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.btn--secondary:hover {
  border-color: var(--color-cta);
  color: var(--color-cta);
}

/* On dark — pour fonds sombres */
.btn--on-dark {
  background-color: transparent;
  color: var(--color-text-on-dark);
  border-color: rgba(247, 245, 242, 0.3);
}

.btn--on-dark:hover {
  background-color: var(--color-text-on-dark);
  color: var(--color-bg-dark);
  border-color: var(--color-text-on-dark);
}

/* Ghost — discret */
.btn--ghost {
  background-color: transparent;
  color: var(--color-cta);
  padding-inline: var(--space-3);
}

.btn--ghost:hover {
  color: var(--color-cta-hover);
  background-color: rgba(0, 191, 165, 0.06);
}

/* Tailles */
.btn--sm {
  font-size: var(--fs-sm);
  padding: var(--space-2) var(--space-4);
  min-height: 40px;
}

.btn--lg {
  font-size: var(--fs-md);
  padding: var(--space-4) var(--space-6);
  min-height: 56px;
}

/* Block (pleine largeur) */
.btn--block {
  width: 100%;
}

/* Icône à l'intérieur */
.btn__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ==========================================================================
   BADGES — état produit (couleurs validées)
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  color: #fff;
  line-height: 1.4;
}

.badge--neuf       { background-color: var(--color-badge-neuf); }
.badge--recond     { background-color: var(--color-badge-recond); }
.badge--occasion   { background-color: var(--color-badge-occasion); }

/* Variantes neutres */
.badge--neutral {
  background-color: var(--color-bg-light);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.badge--success { background-color: var(--color-success); color: #fff; }
.badge--muted   { background-color: var(--color-text-muted); color: #fff; }

/* Disponibilité */
.badge--stock     { background-color: var(--color-success); color: #fff; }
.badge--commande  { background-color: var(--color-text-muted); color: #fff; }
.badge--vendu     { background-color: var(--color-text); color: #fff; }

/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base),
              transform var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.card__media {
  position: relative;
  background-color: var(--color-bg-light);
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card__media img {
  transform: scale(1.03);
}

.card__badges {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  z-index: var(--z-base);
}

.card__body {
  padding: var(--space-4);
}

.card__brand {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.card__title {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.card__price {
  font-family: var(--font-body);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

.card__price--devis {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-cta);
}

.card__footer {
  margin-top: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

/* Card cliquable entièrement */
.card--link {
  cursor: pointer;
  display: block;
  color: inherit;
}

.card--link:hover {
  color: inherit;
}

/* État vendu : grisé */
.card--vendu .card__media img {
  filter: grayscale(0.7) opacity(0.7);
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.field__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
}

.field__label .required {
  color: var(--color-danger);
  margin-left: 2px;
}

.field__hint {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.field__error {
  font-size: var(--fs-sm);
  color: var(--color-danger);
}

.input,
.textarea,
.select {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--color-text);
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base);
  min-height: 48px;
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-text-muted);
}

.input:hover,
.textarea:hover,
.select:hover {
  border-color: var(--color-text-muted);
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--color-cta);
  box-shadow: var(--shadow-focus);
}

.input[aria-invalid="true"],
.textarea[aria-invalid="true"],
.select[aria-invalid="true"] {
  border-color: var(--color-danger);
}

.textarea {
  resize: vertical;
  min-height: 120px;
}

/* Checkbox / radio (cocher propre) */
.checkbox,
.radio {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--fs-sm);
  line-height: 1.5;
}

.checkbox input,
.radio input {
  margin-top: 2px;
  width: 18px;
  height: 18px;
  accent-color: var(--color-cta);
  flex-shrink: 0;
}

/* ==========================================================================
   ACCORDION (FAQ)
   ========================================================================== */

.accordion {
  border-top: 1px solid var(--color-border);
}

.accordion__item {
  border-bottom: 1px solid var(--color-border);
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
  padding: var(--space-4) 0;
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition-base);
}

.accordion__trigger:hover {
  color: var(--color-cta);
}

.accordion__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--color-text-muted);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
  transform: rotate(45deg);
  color: var(--color-cta);
}

.accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  color: var(--color-text-muted);
}

.accordion__panel[data-open="true"] {
  max-height: 1000px;
}

.accordion__panel-inner {
  padding: 0 0 var(--space-5) 0;
  line-height: var(--lh-loose);
}

/* ==========================================================================
   RÉASSURANCE — lignes & blocs
   ========================================================================== */

.reassurance-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.reassurance-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin: 0;
  font-size: var(--fs-base);
  color: var(--color-text);
}

.reassurance-list li::before {
  content: "";
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  background-color: var(--color-cta);
  -webkit-mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") no-repeat center / contain;
          mask: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") no-repeat center / contain;
}

/* Bloc trust 5 piliers */
.trust-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .trust-pillars {
    grid-template-columns: repeat(5, 1fr);
  }
}

.trust-pillar {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-2);
  padding: var(--space-3);
}

.trust-pillar__icon {
  width: 28px;
  height: 28px;
  color: var(--color-cta);
  flex-shrink: 0;
}

.trust-pillar__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  color: var(--color-text);
}

/* ==========================================================================
   PILL / TAG
   ========================================================================== */

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  background-color: var(--color-bg-light);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   PRICE DISPLAY
   ========================================================================== */

.price {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.price__amount {
  font-family: var(--font-body);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
  line-height: 1.2;
}

.price__amount--devis {
  font-size: var(--fs-lg);
  color: var(--color-cta);
}

.price__note {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   DIVIDER
   ========================================================================== */

.divider {
  height: 1px;
  background-color: var(--color-border);
  border: 0;
  margin: var(--space-6) 0;
}

/* ==========================================================================
   ICON HELPERS
   ========================================================================== */

.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
  fill: currentColor;
}

.icon--lg { width: 24px; height: 24px; }
.icon--xl { width: 32px; height: 32px; }