/* ============================================================
   AU FIL DE NATH — Styles pages secondaires
   Boutique, Fiche produit, Formulaire, Sur-mesure, Merci, Échec
   ============================================================ */


/* ----------------------------------------------------------
   STRUCTURE COMMUNE — Page wrapper interne
---------------------------------------------------------- */

.page {
  padding: 24px 0 80px;
  position: relative;
  z-index: 2;
}

.page__inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--page-padding-x);
}

.page__title {
  font-family: var(--font-serif);
  font-size: var(--text-h1);                /* 52px desktop / 32px mobile */
  font-weight: var(--weight-medium);
  color: var(--color-marine);
  margin: 0 0 16px;
  letter-spacing: var(--tracking-h1);
  line-height: 1.05;
}

.page__intro {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  line-height: 1.7;
  margin: 0 0 40px;
  max-width: 600px;
  opacity: 0.85;
}


/* ============================================================
   BOUTIQUE — Filtres + grille par catégorie
   ============================================================ */

.shop-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0 0 64px;
}

/* Filtres catégorie — style .btn--primary uniforme (marine/écru) */
.shop-filter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--color-marine);
  background-color: var(--color-marine);
  font-family: var(--font-sans);
  font-size: var(--text-btn);
  font-weight: var(--weight-regular);
  color: var(--color-ecru);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--transition-base),
              border-color var(--transition-base),
              transform var(--transition-base);
}

.shop-filter:hover {
  background-color: var(--color-marine-darker);
  border-color: var(--color-marine-darker);
  transform: scale(1.02);
}

.shop-category {
  margin-bottom: 72px;
}

/* Séparateurs gérés via <img class="section-separator"> dans le HTML */

.shop-category__title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: var(--weight-medium);
  color: var(--color-marine);
  margin: 0 0 28px;
  letter-spacing: -0.2px;
}

.shop-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Cards dans la boutique : photo pleine largeur, padding compact, max 320px */
.shop-grid .card {
  width: 100%;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.shop-grid .card__link {
  display: flex;
  flex-direction: column;
  padding: 20px;
}

.shop-grid .card__photo {
  max-width: none;
  width: 100%;
  aspect-ratio: 1 / 1;
  margin-bottom: 14px;
}

@media (max-width: 1024px) {
  .shop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .shop-grid .card {
    max-width: 400px;
  }
}

@media (max-width: 768px) {
  .shop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .shop-grid .card {
    max-width: 400px;
  }
  .shop-category { margin-bottom: 40px; }
}

@media (max-width: 480px) {
  .shop-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}


/* "Vous ne trouvez pas exactement ce que vous cherchez ?" */
.shop-tail {
  margin: 32px 0 0;
  padding: 32px 0;
  text-align: center;
}

.shop-tail__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: var(--weight-medium);
  color: var(--color-marine);
  margin: 0 0 12px;
}

.shop-tail__text {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  margin: 0 0 24px;
  opacity: 0.8;
}


/* ============================================================
   FICHE PRODUIT
   Photo principale + miniatures + description + options + CTA
   ============================================================ */

.product {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) 1fr;
  column-gap: 56px;
  row-gap: 32px;
  margin-bottom: 40px;
}

.product__gallery {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.product__main {
  position: relative;            /* nécessaire au repli sans aspect-ratio */
  display: block;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1 / 1;           /* hauteur identique sur TOUTES les fiches */
  margin: 0;
  overflow: hidden;              /* recadrage propre, aucun débordement */
  border-radius: 18px;
  border: 0.5px solid var(--color-marine);
  box-shadow: var(--shadow-marine-soft);
  background: #FAF8F4;           /* fond neutre pendant le chargement */
}

.product__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;             /* jamais d'étirement ni de déformation */
  object-position: center;       /* cadrage centré par défaut */
  display: block;
}

/* Placeholder "photo à venir" — conserve exactement le même carré */
.product__main--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
}
.product__main--placeholder::after {
  content: "Photo à venir";
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  opacity: 0.5;
}

/* Repli pour les navigateurs sans support de aspect-ratio (anciens Safari/Firefox) */
@supports not (aspect-ratio: 1 / 1) {
  .product__main { height: 0; padding-top: 100%; }
  .product__main img { position: absolute; inset: 0; }
}

.product__thumbs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 12px;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.product__thumb {
  margin: 0;
  padding: 0;
  background: none;
  box-sizing: border-box;
  flex: 0 0 64px;                /* taille fixe, jamais compressée */
  width: 64px;
  height: 64px;
  border-radius: 10px;
  overflow: hidden;
  border: 0.5px solid var(--color-marine);
  cursor: pointer;
}

.product__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product__title {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: var(--weight-medium);
  color: var(--color-marine);
  margin: 0 0 12px;
  letter-spacing: -0.3px;
  line-height: 1.1;
}

.product__sizes {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  margin: 0 0 16px;
  opacity: 0.85;
}

.product__price {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: var(--weight-regular);
  color: var(--color-marine);
  margin: 0 0 24px;
}

.product__desc {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  line-height: 1.7;
  margin: 0 0 16px;
}

.product__options-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: var(--weight-medium);
  color: var(--color-marine);
  margin: 32px 0 16px;
  letter-spacing: -0.2px;
}

.product__options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0 0 28px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  line-height: 1.7;
}

.product__option-title {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--weight-regular);
  margin: 0 0 6px;
}

.product__cta {
  margin-top: 16px;
  padding: 14px 36px;
  display: inline-flex;
}

/* ── Fix débordement galerie (fiches à 6 photos et + / WebView Messenger Android) ──
   Une bande de miniatures plus large que l'écran "gonfle" la colonne sur les moteurs
   qui ne neutralisent pas min-width:auto sur un conteneur scrollable (WebView Messenger),
   ce qui étire la photo principale. On force min-width:0 sur toute la chaîne flex/grid
   pour confiner le scroll horizontal. Aucun effet sur desktop/tablette. */
.product { min-width: 0; }
.product__gallery-wrap,
.product__detail { min-width: 0; }
.product__gallery { min-width: 0; max-width: 100%; }
.product__thumbs { min-width: 0; max-width: 100%; }

@media (max-width: 1024px) {
  .product { column-gap: 32px; }
  .product__title { font-size: 28px; }
}

@media (max-width: 768px) {
  .product {
    grid-template-columns: 1fr;
    column-gap: 0;
  }
  .product__main {
    max-width: 100%;            /* occupe toute la largeur de la colonne */
    margin: 0 auto;             /* centré */
    aspect-ratio: 1 / 1;
    max-height: 72vh;           /* sécurité : ne pousse jamais le contenu trop bas */
  }
  /* Sur mobile, les miniatures passent à la ligne au lieu de déborder
     → garantie absolue que la photo principale ne s'étire jamais. */
  .product__thumbs { flex-wrap: wrap; overflow-x: visible; }
  .product__options { grid-template-columns: 1fr; }
}


/* ============================================================
   FORMULAIRE — Pages "Formulaire produit" et "Parler de mon projet"
   ============================================================ */

.form {
  max-width: 640px;
  margin: 0 auto;
}

.form__product-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 32px;
  text-align: center;
}

.form__product-preview img {
  display: block;
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 14px;
  border: 0.5px solid var(--color-marine);
  margin-bottom: 12px;
  transition: filter 0.2s ease;
}

.form__product-preview img:hover,
.form__surmesure-photo:hover {
  filter: brightness(1.05);
}

.form__product-preview-price {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: var(--weight-regular);
  color: var(--color-marine);
  margin: 0;
}

.form__intro {
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  line-height: 1.7;
  margin: 0 0 32px;
  opacity: 0.85;
}

.form__group {
  margin-bottom: 24px;
}

.form__label {
  display: block;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: var(--weight-medium);
  color: var(--color-marine);
  margin: 0 0 8px;
  letter-spacing: -0.1px;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  background-color: transparent;
  border: none;
  border-bottom: 1px solid rgba(47, 58, 68, 0.30);
  outline: none;
  transition: border-color var(--transition-base),
              background-size var(--transition-base);
}

/* Focus — trait dégradé pastel 2px via background-image */
.form__input:focus,
.form__textarea:focus {
  border-bottom: none;
  padding-bottom: 13px; /* compense le border retiré */
  background-image: linear-gradient(to right, #F2D6DC, #E3DDF0, #DDE7F0);
  background-size: 100% 2px;
  background-position: 0 100%;
  background-repeat: no-repeat;
}

/* .form__select:focus géré plus bas avec les autres états select */

/* Supprime le style navigateur sur :invalid au chargement (avant interaction) */
.form__input:invalid:not(:user-invalid):not(.is-invalid),
.form__textarea:invalid:not(:user-invalid):not(.is-invalid),
.form__select:invalid:not(:user-invalid):not(.is-invalid) {
  box-shadow: none;
  background-color: transparent;
  border-bottom: 1px solid rgba(47, 58, 68, 0.30);
}

/* État invalide — :user-invalid se déclenche après interaction (modern browsers)
   + fallback .is-invalid via JS pour anciens navigateurs */
.form__input:user-invalid,
.form__textarea:user-invalid,
.form__select:user-invalid,
.form__input.is-invalid,
.form__textarea.is-invalid,
.form__select.is-invalid {
  border-bottom: 2px solid #C96A6A !important;
  background-image: none !important;
  padding-bottom: 11px;
}

/* Message d'erreur — masqué par défaut, affiché via .is-visible (JS) */
.form__error {
  display: none;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: var(--weight-light);
  color: #C96A6A;
  margin: 6px 0 0;
  line-height: 1.5;
}

.form__error.is-visible {
  display: block;
}

/* Wrapper submit + footnote — centré */
.form__submit-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-top: 40px;
}

/* Note de réassurance sous le bouton */
.form__footnote {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  text-align: center;
  opacity: 0.7;
  line-height: 1.6;
}

.form__textarea {
  resize: vertical;
  min-height: 100px;
  font-family: var(--font-sans);
}

/* ============================================================
   CUSTOM SELECT — composant dropdown sur mesure
   ============================================================ */

.custom-select {
  position: relative;
  width: 100%;
}

.custom-select__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 12px 11px 14px;
  background-color: var(--color-ecru);
  border: 1px solid rgba(47, 58, 68, 0.28);
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition-base),
              border-color var(--transition-base);
}

.custom-select__trigger:hover {
  background: linear-gradient(to right, #F2D6DC, #E3DDF0, #DDE7F0);
  border-color: rgba(47, 58, 68, 0.18);
}

.custom-select__trigger[aria-expanded="true"] {
  background: linear-gradient(to right, #F2D6DC, #E3DDF0, #DDE7F0);
  border-color: rgba(47, 58, 68, 0.18);
  border-radius: 10px 10px 0 0;
}

.custom-select__arrow {
  flex-shrink: 0;
  transition: transform var(--transition-base);
}
.custom-select__trigger[aria-expanded="true"] .custom-select__arrow {
  transform: rotate(180deg);
}

.custom-select__list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 200;
  background-color: var(--color-ecru);
  border: 1px solid rgba(47, 58, 68, 0.18);
  border-top: none;
  border-radius: 0 0 10px 10px;
  list-style: none;
  margin: 0;
  padding: 4px 0;
  box-shadow: 0 6px 16px rgba(47, 58, 68, 0.10);
}

.custom-select__option {
  padding: 10px 14px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: var(--weight-light);
  color: var(--color-marine);
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base);
}

.custom-select__option:hover {
  background: linear-gradient(to right, #F2D6DC, #E3DDF0, #DDE7F0);
}

.custom-select__option.is-selected {
  background-color: var(--color-marine);
  color: var(--color-ecru);
}
.custom-select__option.is-selected:hover {
  background-color: var(--color-marine-darker);
  color: var(--color-ecru);
}

,