/* Boutique, fiche produit et demande commerciale */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.section-space { padding: 96px 0; }
.section-kicker, .page-eyebrow { margin: 0 0 14px; color: var(--color-blue); text-transform: uppercase; letter-spacing: .15em; font-size: .75rem; font-weight: 800; }
.section-heading { max-width: 760px; margin-bottom: 42px; }
.section-heading--split { max-width: none; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 28px; }
.section-heading h2 { margin: 0; color: var(--color-navy); font-size: clamp(2rem, 4vw, 3.15rem); line-height: 1.12; letter-spacing: -.04em; }
.section-heading__link { color: var(--color-blue); font-weight: 750; }

.shop-hero { padding: 88px 0 76px; background: radial-gradient(circle at 86% 18%, #e5f0f7 0, transparent 33%), linear-gradient(145deg, #fff 0%, #f7fafc 100%); border-bottom: 1px solid var(--color-line); }
.shop-hero__grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: clamp(50px, 8vw, 110px); align-items: end; }
.shop-hero h1 { max-width: 870px; margin: 0 0 22px; color: var(--color-navy); font-size: clamp(2.6rem, 5vw, 4.7rem); line-height: 1.05; letter-spacing: -.055em; }
.shop-hero__lead { max-width: 720px; margin: 0; color: var(--color-muted); font-size: clamp(1rem, 1.3vw, 1.16rem); line-height: 1.85; }
.shop-hero__note { border-left: 1px solid var(--color-line); padding: 10px 0 10px 28px; }
.shop-hero__note span { display: block; margin-bottom: 19px; color: var(--color-accent); font-size: .78rem; font-weight: 850; letter-spacing: .13em; }
.shop-hero__note p { margin: 0; color: #536a81; line-height: 1.8; }

.shop-catalog { background: #fff; }
.shop-heading { margin-bottom: 30px; }
.shop-toolbar { display: grid; gap: 18px; padding: 22px 0 34px; border-top: 1px solid var(--color-line); }
.shop-search input { width: min(540px, 100%); height: 52px; border: 1px solid #d8e1e9; border-radius: 12px; padding: 0 17px; color: var(--color-ink); background: #fbfcfd; outline: none; transition: border-color var(--ease-ui), box-shadow var(--ease-ui); }
.shop-search input:focus { border-color: var(--color-blue); box-shadow: 0 0 0 4px rgb(23 97 146 / 9%); }
.shop-filters { display: flex; flex-wrap: wrap; gap: 9px; }
.shop-filter { border: 1px solid var(--color-line); background: #fff; color: #536a81; border-radius: 999px; padding: 9px 14px; font-size: .86rem; font-weight: 700; transition: background var(--ease-ui), color var(--ease-ui), border-color var(--ease-ui); }
.shop-filter:hover, .shop-filter.is-active { border-color: var(--color-blue); background: var(--color-blue); color: #fff; }
.shop-results { min-height: 25px; margin: 0 0 18px; color: #7c8b9b; font-size: .84rem; }
.shop-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.product-card { min-width: 0; border: 1px solid var(--color-line); border-radius: 18px; overflow: hidden; background: #fff; transition: transform var(--ease-ui), box-shadow var(--ease-ui), border-color var(--ease-ui); }
.product-card:hover { transform: translateY(-3px); border-color: #d7e0e8; box-shadow: var(--shadow-light); }
.product-card__media { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: #f3f6f8; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 350ms ease; }
.product-card:hover .product-card__media img { transform: scale(1.025); }
.product-media-placeholder { width: 100%; height: 100%; display: grid; place-items: center; background: linear-gradient(145deg, #f3f6f8, #eaf0f5); color: #92a2b1; }
.product-media-placeholder span { padding: 8px 12px; border: 1px dashed #bfccd7; border-radius: 8px; font-size: .82rem; font-weight: 700; }
.product-card__body { padding: 22px; }
.product-card__category { margin: 0 0 8px; color: var(--color-blue); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.product-card__title { margin: 0 0 10px; color: var(--color-navy); font-size: 1.24rem; line-height: 1.35; }
.product-card__description { min-height: 76px; margin: 0; color: var(--color-muted); font-size: .92rem; line-height: 1.7; }
.product-card__actions { display: grid; gap: 13px; margin-top: 22px; }
.product-card__details { color: var(--color-blue); font-size: .89rem; font-weight: 780; }
.product-card__add { width: 100%; }
.shop-empty { text-align: center; padding: 60px 20px; border: 1px dashed #ced9e2; border-radius: 18px; background: #fafcfd; }
.shop-empty h3 { margin: 0 0 8px; color: var(--color-navy); }
.shop-empty p { margin: 0; color: var(--color-muted); }

.shop-how { background: var(--color-bg); border-top: 1px solid var(--color-line); }
.shop-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--color-line); border-radius: 20px; background: var(--color-line); }
.shop-steps article { min-height: 250px; padding: 34px; background: #fff; }
.shop-steps span { display: block; margin-bottom: 40px; color: var(--color-accent); font-size: .77rem; font-weight: 850; }
.shop-steps h3 { margin: 0 0 12px; color: var(--color-navy); font-size: 1.25rem; }
.shop-steps p { margin: 0; color: var(--color-muted); line-height: 1.75; }

.request-shortcut { position: fixed; z-index: 990; right: 18px; bottom: 20px; display: inline-flex; align-items: center; gap: 9px; padding: 11px 14px; border-radius: 999px; background: var(--color-navy); color: #fff; box-shadow: 0 12px 30px rgb(6 31 58 / 20%); font-size: .86rem; font-weight: 760; }
.request-shortcut strong { min-width: 24px; height: 24px; display: grid; place-items: center; padding: 0 5px; border-radius: 99px; background: var(--color-accent); font-size: .74rem; }
.request-shortcut.is-empty strong { background: #6f8295; }
.request-shortcut__icon { font-size: .9rem; }

/* Fiche produit */
.product-detail { padding: 42px 0 90px; }
.product-breadcrumb { display: flex; gap: 9px; align-items: center; margin-bottom: 34px; color: #71849a; font-size: .83rem; }
.product-breadcrumb a { color: var(--color-blue); font-weight: 700; }
.product-detail__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); gap: clamp(45px, 7vw, 95px); align-items: start; }
.product-gallery__stage { position: relative; aspect-ratio: 1 / .86; overflow: hidden; border-radius: 20px; background: #f1f5f8; border: 1px solid var(--color-line); }
.product-detail__image, .product-detail__placeholder { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; pointer-events: none; transition: opacity 260ms ease; }
.product-detail__image { object-fit: contain; background: #fff; padding: 18px; }
.product-detail__image.is-active, .product-detail__placeholder.is-active { opacity: 1; pointer-events: auto; }
.product-detail__placeholder { display: grid; place-items: center; background: linear-gradient(145deg, #f4f7f9, #e9eff4); color: #92a2b1; }
.product-detail__placeholder span { border: 1px dashed #bcc9d4; border-radius: 10px; padding: 11px 15px; font-weight: 750; }
.product-gallery__arrow { position: absolute; z-index: 5; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border: 1px solid #dce5ec; border-radius: 50%; background: rgb(255 255 255 / 92%); color: var(--color-navy); font-size: 1.7rem; box-shadow: 0 6px 18px rgb(9 36 65 / 10%); }
.product-gallery__arrow--prev { left: 15px; }
.product-gallery__arrow--next { right: 15px; }
.product-gallery__thumbs { display: flex; gap: 10px; margin-top: 13px; overflow-x: auto; padding-bottom: 4px; }
.product-gallery__thumb { flex: 0 0 72px; height: 62px; overflow: hidden; border: 2px solid transparent; border-radius: 10px; padding: 0; background: #eef2f5; color: #6f8294; }
.product-gallery__thumb.is-active { border-color: var(--color-accent); }
.product-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-detail__content { padding-top: 12px; }
.product-detail__category { margin: 0 0 12px; color: var(--color-blue); font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.product-detail h1 { margin: 0 0 12px; color: var(--color-navy); font-size: clamp(2.4rem, 4.5vw, 4.15rem); line-height: 1.06; letter-spacing: -.05em; }
.product-detail__reference { margin: 0 0 20px; color: #8b99a8; font-size: .87rem; }
.product-detail__intro { margin: 0 0 19px; color: var(--color-muted); font-size: 1.04rem; line-height: 1.85; }
.product-detail__status { display: flex; align-items: center; gap: 9px; color: #51687e; font-size: .88rem; font-weight: 700; }
.product-detail__status span { width: 8px; height: 8px; border-radius: 50%; background: #2faf6d; }
.product-order-box { margin-top: 32px; padding: 24px; border: 1px solid var(--color-line); border-radius: 16px; background: #fafcfd; }
.product-order-box > label { display: block; margin-bottom: 10px; color: var(--color-navy); font-size: .84rem; font-weight: 800; }
.quantity-control { display: inline-grid; grid-template-columns: 44px 64px 44px; height: 44px; border: 1px solid #d5dfe7; border-radius: 10px; overflow: hidden; background: #fff; }
.quantity-control button { border: 0; background: #fff; color: var(--color-navy); font-size: 1.1rem; }
.quantity-control input { width: 100%; border: 0; border-inline: 1px solid #e1e7ec; text-align: center; outline: none; appearance: textfield; }
.quantity-control input::-webkit-inner-spin-button { appearance: none; }
.product-order-box__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 20px; }
.technical-sheet-link { width: 100%; margin-top: 15px; display: grid; grid-template-columns: auto 1fr auto; gap: 13px; align-items: center; border: 0; border-radius: 12px; padding: 16px; background: var(--color-blue-soft); color: var(--color-blue); text-align: left; }
.technical-sheet-link strong, .technical-sheet-link small { display: block; }
.technical-sheet-link small { margin-top: 3px; color: #657d91; font-size: .75rem; }
.product-section { padding: 80px 0; border-top: 1px solid var(--color-line); }
.product-section--soft { background: var(--color-bg); }
.product-section__grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; }
.product-section h2, .product-copy h2 { margin: 0; color: var(--color-navy); font-size: clamp(2rem, 3.5vw, 3rem); line-height: 1.14; letter-spacing: -.04em; }
.product-copy { max-width: 840px; }
.product-copy p:last-child { color: var(--color-muted); font-size: 1.02rem; line-height: 1.9; }
.product-specs { margin: 0; border-top: 1px solid var(--color-line); }
.product-specs div { display: grid; grid-template-columns: minmax(170px, .55fr) 1fr; gap: 25px; padding: 17px 0; border-bottom: 1px solid var(--color-line); }
.product-specs dt { color: #66798c; font-weight: 700; }
.product-specs dd { margin: 0; color: var(--color-navy); font-weight: 700; }
.product-related__list { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--color-line); border-radius: 17px; overflow: hidden; }
.product-related__list a { min-height: 150px; padding: 25px; display: grid; align-content: space-between; border-right: 1px solid var(--color-line); }
.product-related__list a:last-child { border-right: 0; }
.product-related__list span { color: var(--color-blue); font-size: .72rem; text-transform: uppercase; font-weight: 800; }
.product-related__list strong { color: var(--color-navy); font-size: 1.05rem; }
.product-related__list b { justify-self: end; color: var(--color-accent); }
.product-not-found { min-height: 60vh; display: grid; align-items: center; padding: 80px 0; }
.product-not-found h1 { color: var(--color-navy); font-size: clamp(2.7rem, 7vw, 5rem); margin: 0 0 14px; }
.product-not-found p:not(.page-eyebrow) { color: var(--color-muted); margin-bottom: 26px; }

/* Dialog fiche technique */
.request-dialog { width: min(720px, calc(100% - 28px)); border: 0; border-radius: 20px; padding: 0; box-shadow: 0 25px 80px rgb(0 0 0 / 25%); }
.request-dialog::backdrop { background: rgb(4 20 36 / 62%); backdrop-filter: blur(4px); }
.request-dialog__panel { position: relative; padding: clamp(28px, 5vw, 48px); }
.request-dialog__panel h2 { margin: 0 0 8px; color: var(--color-navy); font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.1; }
.request-dialog__panel > p:not(.section-kicker):not(.request-dialog__notice) { margin: 0 0 26px; color: var(--color-muted); }
.request-dialog__close { position: absolute; top: 16px; right: 16px; width: 38px; height: 38px; border: 1px solid var(--color-line); border-radius: 50%; background: #fff; color: var(--color-navy); font-size: 1.4rem; }
.request-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.request-form-grid label, .request-form-card label { display: grid; gap: 7px; color: #4f6479; font-size: .82rem; font-weight: 750; }
.request-form-grid__wide { grid-column: 1 / -1; }
.request-form-grid input, .request-form-grid textarea, .request-form-card input, .request-form-card textarea { width: 100%; border: 1px solid #d8e1e8; border-radius: 9px; padding: 11px 12px; background: #fff; color: var(--color-ink); outline: none; resize: vertical; }
.request-form-grid input:focus, .request-form-grid textarea:focus, .request-form-card input:focus, .request-form-card textarea:focus { border-color: var(--color-blue); box-shadow: 0 0 0 3px rgb(23 97 146 / 9%); }
.request-dialog__notice { margin: 20px 0; padding: 12px 14px; border-radius: 9px; background: #fff6ef; color: #8a5a3c; font-size: .78rem; line-height: 1.6; }

/* Ma demande */
.request-page { padding: 75px 0 100px; background: linear-gradient(180deg, #fbfcfd 0, #fff 300px); }
.request-page__heading { max-width: 760px; margin-bottom: 48px; }
.request-page__heading h1 { margin: 0 0 15px; color: var(--color-navy); font-size: clamp(2.8rem, 6vw, 5rem); line-height: 1.03; letter-spacing: -.055em; }
.request-page__heading > p:last-child { margin: 0; color: var(--color-muted); font-size: 1.05rem; }
.request-page__grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); gap: 45px; align-items: start; }
.request-list { display: grid; gap: 14px; }
.request-item { display: grid; grid-template-columns: 115px 1fr auto; gap: 20px; align-items: center; padding: 16px; border: 1px solid var(--color-line); border-radius: 15px; background: #fff; }
.request-item__media { width: 115px; aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; border-radius: 10px; background: #f0f4f6; color: #8fa0af; font-size: .76rem; font-weight: 700; }
.request-item__media img { width: 100%; height: 100%; object-fit: cover; }
.request-item__content h2 { margin: 0 0 5px; color: var(--color-navy); font-size: 1.08rem; }
.request-item__content p { margin: 0 0 7px; color: var(--color-muted); font-size: .82rem; line-height: 1.55; }
.request-item__content button { border: 0; padding: 0; background: none; color: #a45142; font-size: .77rem; font-weight: 750; }
.request-item__quantity { display: grid; grid-template-columns: 35px 50px 35px; height: 38px; border: 1px solid #d9e2e9; border-radius: 8px; overflow: hidden; }
.request-item__quantity button { border: 0; background: #fff; color: var(--color-navy); }
.request-item__quantity input { width: 100%; border: 0; border-inline: 1px solid #e3e8ed; text-align: center; appearance: textfield; outline: none; }
.request-continue { display: inline-block; margin-top: 23px; color: var(--color-blue); font-size: .88rem; font-weight: 750; }
.request-form-card { position: sticky; top: calc(var(--header-height) + 25px); padding: 27px; border: 1px solid var(--color-line); border-radius: 18px; background: #fff; box-shadow: var(--shadow-light); }
.request-form-card h2 { margin: 0 0 21px; color: var(--color-navy); font-size: 1.55rem; }
.request-form-card form { display: grid; gap: 13px; }
.request-form-card__notice { margin: 5px 0; padding: 12px; border-radius: 9px; background: var(--color-blue-soft); color: #526d83; font-size: .77rem; line-height: 1.6; }
.request-form-card .btn { width: 100%; margin-top: 3px; }
.request-empty { padding: 60px 35px; border: 1px dashed #ccd8e1; border-radius: 16px; background: #fafcfd; }
.request-empty h2 { margin: 0 0 9px; color: var(--color-navy); }
.request-empty p { margin: 0 0 22px; color: var(--color-muted); }

@media(max-width: 1050px) {
  .shop-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-detail__grid, .request-page__grid { grid-template-columns: 1fr; }
  .product-detail__content { max-width: 720px; }
  .request-form-card { position: static; }
  .product-section__grid { grid-template-columns: 1fr; gap: 30px; }
}
@media(max-width: 820px) {
  .shop-hero__grid { grid-template-columns: 1fr; gap: 35px; }
  .shop-hero__note { border-left: 0; border-top: 1px solid var(--color-line); padding: 24px 0 0; }
  .shop-steps { grid-template-columns: 1fr; }
  .shop-steps article { min-height: auto; }
  .shop-steps span { margin-bottom: 22px; }
  .product-related__list { grid-template-columns: 1fr; }
  .product-related__list a { border-right: 0; border-bottom: 1px solid var(--color-line); }
  .product-related__list a:last-child { border-bottom: 0; }
  .request-shortcut { right: 74px; bottom: 18px; }
}
@media(max-width: 620px) {
  .section-space { padding: 70px 0; }
  .shop-hero { padding: 62px 0; }
  .shop-grid { grid-template-columns: 1fr; }
  .product-card__description { min-height: 0; }
  .product-detail { padding-top: 25px; }
  .product-detail__grid { gap: 35px; }
  .product-order-box__actions { grid-template-columns: 1fr; }
  .request-form-grid { grid-template-columns: 1fr; }
  .request-form-grid__wide { grid-column: auto; }
  .request-item { grid-template-columns: 76px 1fr; }
  .request-item__media { width: 76px; }
  .request-item__quantity { grid-column: 2; justify-self: start; }
  .request-shortcut span:not(.request-shortcut__icon) { display: none; }
  .request-shortcut { padding: 11px; }
}

/* Couche B2 : galerie du catalogue administré, sans modifier la fiche à une photo. */
.product-gallery { min-width: 0; max-width: 100%; }
.product-gallery__thumbs { max-width: 100%; overscroll-behavior-x: contain; padding: 3px 3px 7px; margin-inline: -3px; }
.product-gallery__thumb { position: relative; flex-shrink: 0; }
.product-gallery__thumb img { object-fit: contain; background: #fff; }
.product-gallery__thumb:focus-visible, .product-gallery__arrow:focus-visible { outline: 3px solid var(--color-blue); outline-offset: 3px; }
.product-gallery__thumb[aria-pressed="true"] { box-shadow: 0 0 0 1px var(--color-accent); }
.product-gallery__position { margin: 6px 0 0; color: #71849a; text-align: center; font-size: .78rem; font-variant-numeric: tabular-nums; }
.product-detail__content { min-width: 0; }
.product-detail h1, .product-card__title, .product-breadcrumb, .product-detail__category, .product-card__category,
.product-detail__reference, .product-detail__intro, .product-copy p, .product-specs, .product-related__list strong,
.request-item__content, .request-dialog__panel strong { overflow-wrap: anywhere; }
.product-breadcrumb { flex-wrap: wrap; }
.product-detail__intro, .product-copy p:last-child, .product-specs dd { white-space: pre-line; }
.product-specs dd { min-width: 0; }
.product-media-placeholder { min-height: 100%; text-align: center; }
.request-item__content { min-width: 0; }
.request-item__media .product-media-placeholder span { font-size: .65rem; padding: 4px; }
.catalogue-status { min-height: 55vh; padding: 90px 0; display: grid; align-items: center; }
.catalogue-status h1 { margin: 0 0 18px; color: var(--color-navy); font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.15; letter-spacing: -.04em; }
.catalogue-status p { max-width: 680px; color: var(--color-muted); line-height: 1.8; margin: 0 0 25px; }
.catalogue-status .btn + .btn { margin-inline-start: 10px; }
@media (prefers-reduced-motion: reduce) {
  .product-detail__image, .product-detail__placeholder, .product-gallery__thumb { transition: none; }
}
@media(max-width: 620px) {
  .product-gallery__thumb { flex-basis: 65px; height: 57px; }
  .product-gallery__arrow { width: 40px; height: 40px; }
  .product-gallery__arrow--prev { left: 10px; }
  .product-gallery__arrow--next { right: 10px; }
  .product-specs div { grid-template-columns: minmax(0, .9fr) minmax(0, 1fr); gap: 16px; }
  .catalogue-status { padding: 65px 0; }
}