/* ============================================================
   BOUTIQUE LARHANTEC - Affiches edition limitee 2026
   Alignee sur la charte v3 du site (Systeme A)
   Boska + Satoshi, fond cassé clair, encre noire
   ============================================================ */

/* Container boutique */
.shop {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(60px, 8vw, 120px) var(--pad-x);
}

/* Header de section */
.shop-header {
  text-align: left;
  margin-bottom: clamp(50px, 7vw, 90px);
  padding-bottom: clamp(30px, 4vw, 50px);
  border-bottom: 1px solid var(--rule-soft);
}

.shop-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.shop-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(42px, 7vw, 88px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 20px;
}

.shop-intro {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.65;
  color: var(--muted);
  max-width: 640px;
}

/* Grille produits */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: clamp(30px, 4vw, 60px) clamp(20px, 3vw, 40px);
}

.shop-card {
  display: block;
  color: inherit;
  background: var(--bg-white);
  transition: transform 0.5s var(--ease);
}

.shop-card:hover {
  transform: translateY(-4px);
}

.shop-card-image {
  width: 100%;
  aspect-ratio: 1 / 1.414; /* A2 portrait */
  background: var(--bg-soft);
  overflow: hidden;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shop-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 1.2s var(--ease);
}

.shop-card:hover .shop-card-image img {
  transform: scale(1.03);
}

.shop-card-body {
  padding: 0 4px;
}

.shop-card-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 26px;
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 8px;
}

.shop-card-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 18px;
}

.shop-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 14px;
  border-top: 1px solid var(--rule-soft);
}

.shop-card-price {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink);
}

.shop-card-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--accent);
}

/* ============================================================
   FICHE PRODUIT
   ============================================================ */
.product {
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) var(--pad-x);
}

.product-breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 40px;
}

.product-breadcrumb a {
  color: var(--muted);
  transition: color 0.3s var(--ease);
}

.product-breadcrumb a:hover {
  color: var(--ink);
}

.product-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}

@media (max-width: 880px) {
  .product-layout {
    grid-template-columns: 1fr;
  }
}

.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.product-image {
  background: var(--bg-soft);
  overflow: hidden;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.product-image-main {
  aspect-ratio: 1 / 1.414; /* A2 portrait */
}

.product-image-context {
  aspect-ratio: 4 / 3;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--bg-soft);
}

.product-image-context img {
  object-fit: cover;
}

.product-image-caption {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  padding: 10px 4px 0;
}

.product-info {
  padding-top: 8px;
}

.product-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
}

.product-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(40px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 24px;
}

.product-extrait {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin-bottom: 36px;
  padding-left: 18px;
  border-left: 1px solid var(--accent);
}

.product-specs {
  display: grid;
  grid-template-columns: max-content 1fr;
  column-gap: 36px;
  row-gap: 14px;
  margin-bottom: 40px;
  padding: 28px 0;
  border-top: 1px solid var(--rule-soft);
  border-bottom: 1px solid var(--rule-soft);
}

.product-specs dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  align-self: center;
}

.product-specs dd {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
}

.product-price-block {
  margin-bottom: 32px;
}

.product-price-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.product-price {
  font-family: var(--font-display);
  font-size: 44px;
  color: var(--ink);
}

.product-cta {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 22px 36px;
  background: var(--ink);
  color: var(--bg);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  transition: background 0.3s var(--ease);
}

.product-cta:hover {
  background: var(--accent);
}

.product-cta-arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}

.product-cta:hover .product-cta-arrow {
  transform: translateX(4px);
}

.product-note {
  margin-top: 18px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ============================================================
   FORMULAIRE COMMANDE
   ============================================================ */
.order {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(60px, 8vw, 100px) var(--pad-x);
}

.order-recap {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding: 28px;
  margin-bottom: 50px;
  background: var(--bg-soft);
  align-items: center;
}

@media (max-width: 600px) {
  .order-recap {
    grid-template-columns: 1fr;
  }
}

.order-recap-image {
  aspect-ratio: 1 / 1.414; /* A2 portrait */
  background: var(--bg-soft);
  overflow: hidden;
}

.order-recap-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.order-recap-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 26px;
  margin-bottom: 6px;
}

.order-recap-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}

.order-recap-prix {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink);
}

.order-form {
  display: grid;
  gap: 22px;
}

.order-fieldset {
  display: grid;
  gap: 18px;
  padding: 28px;
  border: 1px solid var(--rule-soft);
}

.order-fieldset-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.order-field {
  display: grid;
  gap: 6px;
}

.order-field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--ink);
}

.order-field input,
.order-field textarea {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 14px 16px;
  background: var(--bg-white);
  border: 1px solid var(--rule);
  color: var(--ink);
  transition: border-color 0.3s var(--ease);
}

.order-field input:focus,
.order-field textarea:focus {
  outline: none;
  border-color: var(--ink);
}

.order-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 500px) {
  .order-field-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Bandeau d'étapes du tunnel (UX premium)
   ============================================================ */
.order-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 36px 0 40px;
  padding: 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.order-step {
  display: grid;
  gap: 4px;
  padding: 20px 24px;
  border-right: 1px solid var(--rule);
  opacity: 0.45;
}
.order-step:last-child { border-right: none; }
.order-step.is-current { opacity: 1; }
.order-step-num {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.order-step-label {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
  line-height: 1.25;
}
.order-step-meta {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 2px;
}
@media (max-width: 700px) {
  .order-steps {
    grid-template-columns: 1fr;
  }
  .order-step {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding: 16px 0;
  }
  .order-step:last-child { border-bottom: none; }
}

/* ============================================================
   Stripe Address Element : conteneur et placeholder de chargement
   ============================================================ */
.order-stripe-address {
  min-height: 120px;
}

.order-stripe-loading {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  padding: 24px 0;
  text-align: left;
  letter-spacing: 0.04em;
}

.order-stripe-fallback {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--muted);
  padding: 16px;
  border: 1px solid var(--rule);
  background: #fafafa;
}

.order-submit:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.order-cgv {
  display: flex;
  gap: 12px;
  align-items: start;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

.order-cgv input {
  margin-top: 3px;
  accent-color: var(--ink);
}

.order-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 24px 40px;
  background: var(--ink);
  color: var(--bg);
  border: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s var(--ease);
  margin-top: 10px;
}

.order-submit:hover {
  background: var(--accent);
}

.order-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================================
   MERCI
   ============================================================ */
.merci {
  max-width: 640px;
  margin: 0 auto;
  padding: clamp(80px, 12vw, 160px) var(--pad-x);
  text-align: center;
}

.merci-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.merci-title {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(48px, 8vw, 88px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 32px;
}

.merci-text {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 14px;
}

.merci-back {
  display: inline-block;
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
}

/* ============================================================
   MESSAGES D'ERREUR / VALIDATION
   ============================================================ */
.order-error {
  padding: 18px 22px;
  margin-bottom: 28px;
  background: #fdf2ee;
  border-left: 3px solid #8b4513;
  color: #8b4513;
  font-family: var(--font-body);
  font-size: 14px;
}

/* === Selecteur de version (Edition d'art / Affiche d'auteur) === */
.product-versions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0 24px;
}

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

.version-card {
  display: block;
  border: 1px solid var(--rule);
  background: var(--bg);
  padding: 18px 18px 16px;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), box-shadow 0.25s var(--ease);
  position: relative;
}

.version-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.version-card.is-selected {
  border-color: var(--ink);
  background: var(--bg-white, #fff);
  box-shadow: 0 1px 0 var(--ink);
}

.version-card:hover {
  border-color: var(--ink);
}

.version-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 6px;
}

.version-card.is-selected .version-label {
  color: var(--ink);
}

.version-price {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 30px;
  line-height: 1;
  margin: 0 0 12px;
  color: var(--ink);
}

.version-features {
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.version-features li {
  padding-left: 14px;
  position: relative;
  margin-bottom: 4px;
}

.version-features li:before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 1px;
  background: var(--muted);
}

/* ============================================================
   AJOUT 20260529 : Selecteurs format (A2 / 50x70 / 70x100)
   ============================================================ */

.product-section {
  margin: 28px 0 0;
}

.product-section-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
  padding: 0;
}

.product-formats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0 0 8px;
}

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

.format-card {
  display: block;
  border: 1px solid var(--rule);
  background: var(--bg);
  padding: 14px 14px;
  cursor: pointer;
  text-align: center;
  position: relative;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.format-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.format-card-label {
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted);
  display: block;
}

.format-card.is-selected {
  border-color: var(--ink);
  background: var(--bg-white, #fff);
  box-shadow: 0 1px 0 var(--ink);
}

.format-card.is-selected .format-card-label {
  color: var(--ink);
  font-weight: 500;
}

.format-card:hover { border-color: var(--ink); }

/* Spacing override : product-versions deuxieme etape */
.product-section + .product-section .product-versions {
  margin-top: 0;
}