/**
 * Morta Product Gallery — styles front.
 * Layout aligné sur l'ancien (.woo-variation-product-gallery : 58% desktop / 100% mobile)
 * + vignettes Swiper (thumbs) + lightbox plein écran.
 */

/* ---- Layout dans la fiche produit ---- */
.single-product div.product .morta-gallery {
  float: left;
  width: 58%;
  margin-right: 6%;
  margin-bottom: 30px;
}

@media screen and (max-width: 899px) {
  .single-product div.product .morta-gallery {
    float: none;
    width: 100%;
    max-width: 100%;
    margin-right: 0;
  }
}

.morta-gallery--empty img {
  width: 100%;
  height: auto;
}

/* ---- Slider principal ---- */
/* Cadre a proportion fixe : avec l'effet fade, Swiper empile les slides et le cadre
   prend la hauteur de la plus haute -> bande vide sous les images plus basses quand
   une galerie melange les formats. 3:2 = 97 % des images du catalogue FR (mesure du
   29/09/2026). Les autres sont affichees entieres (`contain`) : fines bandes du fond
   de page plutot qu'un recadrage qui couperait le produit ou la signature Morta. */
.morta-gallery {
  --morta-gallery-ratio: 3 / 2;
  --morta-gallery-fit: contain;
}

.morta-gallery__main {
  margin-bottom: 12px;
  position: relative;
}

.morta-gallery__main .swiper-slide {
  aspect-ratio: var(--morta-gallery-ratio);
  overflow: hidden;
}

/* ---- Etat de chargement (changement de variation, images non cachees) ---- */
.morta-gallery__main.is-loading .swiper-slide-active {
  background: #f2f2f2;
}
.morta-gallery__main.is-loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 34px;
  height: 34px;
  margin: -17px 0 0 -17px;
  border: 3px solid rgba(0, 0, 0, 0.15);
  border-top-color: rgba(0, 0, 0, 0.55);
  border-radius: 50%;
  animation: morta-gallery-spin 0.7s linear infinite;
  z-index: 3;
  pointer-events: none;
}
@keyframes morta-gallery-spin {
  to {
    transform: rotate(360deg);
  }
}

.morta-gallery__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: var(--morta-gallery-fit);
  cursor: zoom-in;
}

/* Évite le flash de hauteur avant montage Swiper (Swiper ajoute swiper-initialized) */
.morta-gallery__main:not(.swiper-initialized) .swiper-wrapper {
  display: block;
}
.morta-gallery__main:not(.swiper-initialized) .swiper-slide:not(:first-child) {
  display: none;
}

/* ---- Vignettes ---- */
.morta-gallery__thumbs {
  margin: 0;
}

.morta-gallery__thumbs .swiper-slide {
  aspect-ratio: 1 / 1;
  opacity: 0.5;
  transition: opacity 0.2s ease;
  cursor: pointer;
  border: 2px solid transparent;
  background: #f2f2f2; /* fond pendant le chargement (réseau lent) */
}

.morta-gallery__thumbs .swiper-slide:hover {
  opacity: 0.85;
}

.morta-gallery__thumbs .swiper-slide-thumb-active {
  opacity: 1;
  border-color: #111;
}

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

/* Cache les vignettes tant que Swiper n'est pas monté (évite l'empilement) */
.morta-gallery__thumbs:not(.swiper-initialized) {
  display: none;
}

/* ---- Flèches Swiper (cohérence template) ---- */
.morta-gallery .swiper-button-prev,
.morta-gallery .swiper-button-next {
  background: rgba(0, 0, 0, 0.45);
  opacity: 1;
  border-radius: 0;
  width: 2.4em;
  height: 2.4em;
  margin-top: -1.2em;
  --swiper-navigation-color: #fff;
}
.morta-gallery .swiper-button-prev .swiper-navigation-icon,
.morta-gallery .swiper-button-next .swiper-navigation-icon {
  width: 40%;
  height: auto;
}
.morta-gallery .swiper-button-disabled,
.morta-gallery .swiper-button-lock {
  opacity: 0.25;
}
.morta-gallery .swiper-button-lock {
  display: none;
}

/* ---- Lightbox ---- */
body.morta-lightbox-open {
  overflow: hidden;
}

.morta-lightbox {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
}

.morta-lightbox__swiper {
  width: 92vw;
  max-width: 1400px;
}

.morta-lightbox__swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 88vh;
}

.morta-lightbox__swiper img {
  max-width: 100%;
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
}

.morta-lightbox__close {
  position: absolute;
  top: 18px;
  right: 22px;
  z-index: 10;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 42px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}

.morta-lightbox .swiper-button-prev,
.morta-lightbox .swiper-button-next {
  background: rgba(255, 255, 255, 0.15);
  width: 3em;
  height: 3em;
  border-radius: 50%;
  --swiper-navigation-color: #fff;
}
.morta-lightbox .swiper-button-prev .swiper-navigation-icon,
.morta-lightbox .swiper-button-next .swiper-navigation-icon {
  width: 35%;
  height: auto;
}