/* =========================================================
   EC Product Gallery
   Mobiel: scroll-snap carrousel, dots linksboven, thumbnails eronder.
   Desktop: auto-fit grid met de productinfo sticky ernaast.
   Klik op een foto: lightbox in een native <dialog>.

   Alle kleuren komen uit de brand tokens in het child theme.
   Niets hardcoden.

   Aan te passen per shop, op één plek:
	 --ec-gallery-ratio        beeldverhouding, auto voor origineel
	 --ec-gallery-fit          cover of contain
	 --ec-gallery-min          minimale kolombreedte in het desktopgrid
	 --ec-sticky-top           afstand tot de bovenkant voor de sticky info
	 --ec-lightbox-image-max   maximale breedte van de foto in de lightbox
   ========================================================= */

.ec-gallery {
  --ec-gallery-gap: clamp(0.25rem, 1vw, 0.75rem);
  --ec-gallery-ratio: 3 / 4;
  --ec-gallery-fit: cover;
  --ec-gallery-min: 20rem;

  position: relative;
  display: grid;
  gap: var(--ec-gallery-gap);
  min-width: 0;
}

/* ---------------------------------------------------------
   Track
   Mobiel één kolom per slide, horizontaal scrollbaar met snap.
   --------------------------------------------------------- */
.ec-gallery__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%;
  gap: var(--ec-gallery-gap);
  margin: 0;
  padding: 0;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.ec-gallery__track::-webkit-scrollbar {
  display: none;
}

.ec-gallery__track:focus-visible {
  outline: 2px solid var(--contrast-3);
  outline-offset: 3px;
}

.ec-gallery__slide {
  margin: 0;
  min-width: 0;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

/* Knop om de lightbox te openen. Ziet eruit als de foto zelf. */
.ec-gallery__zoom {
  display: block;
  inline-size: 100%;
  margin: 0;
  padding: 0;
  background: none;
  border: 0;
  cursor: zoom-in;
}

.ec-gallery__zoom:focus-visible {
  outline: 2px solid var(--contrast-3);
  outline-offset: -2px;
}

.ec-gallery__img {
  display: block;
  inline-size: 100%;
  block-size: auto;
  aspect-ratio: var(--ec-gallery-ratio);
  object-fit: var(--ec-gallery-fit);
  background: var(--global-color-9);
}

/* ---------------------------------------------------------
   Dots
   Puur visueel. De thumbnails zijn de echte bediening, dus de
   dots staan op aria-hidden en zijn geen dubbele tabstop.
   --------------------------------------------------------- */
.ec-gallery__dots {
  position: absolute;
  inset-block-start: clamp(0.625rem, 3vw, 1rem);
  inset-inline-start: clamp(0.625rem, 3vw, 1rem);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  pointer-events: none;
}

.ec-gallery__dot {
  inline-size: 0.5rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--contrast-3);
  opacity: 0.5;
  transition: inline-size 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.ec-gallery__dot[data-active] {
  inline-size: 0.875rem;
  opacity: 1;
  background: transparent;
  box-shadow: inset 0 0 0 1.5px var(--contrast);
}

/* ---------------------------------------------------------
   Thumbnails
   role="toolbar" met roving tabindex. Eén tabstop, daarbinnen
   navigeren met de pijltjes.
   --------------------------------------------------------- */
.ec-gallery__thumbs {
  display: flex;
  gap: clamp(0.375rem, 2vw, 0.625rem);
  margin: 0;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
  scroll-padding: 0.5rem;
}

.ec-gallery__thumbs::-webkit-scrollbar {
  display: none;
}

.ec-gallery__thumb {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: block;
  inline-size: clamp(3.25rem, 17vw, 4.25rem);
  padding: 0 0 0.375rem;
  background: none;
  border: 0;
  border-block-end: 2px solid transparent;
  cursor: pointer;
  opacity: 0.7;
  transition: border-color 0.2s ease, opacity 0.2s ease;
}

.ec-gallery__thumb-img {
  display: block;
  inline-size: 100%;
  block-size: auto;
  aspect-ratio: var(--ec-gallery-ratio);
  object-fit: var(--ec-gallery-fit);
  background: var(--global-color-9);
}

.ec-gallery__thumb:hover {
  opacity: 1;
}

.ec-gallery__thumb[aria-current="true"] {
  opacity: 1;
  border-block-end-color: var(--contrast);
}

.ec-gallery__thumb:focus-visible {
  outline: 2px solid var(--contrast-3);
  outline-offset: 2px;
}

/* ---------------------------------------------------------
   Statusmelding voor schermlezers
   --------------------------------------------------------- */
.ec-gallery__status {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* Eén afbeelding: geen bediening tonen. */
.ec-gallery[data-total="1"] :is(.ec-gallery__dots, .ec-gallery__thumbs, .ec-lightbox__nav),
.ec-gallery[data-total="0"] :is(.ec-gallery__dots, .ec-gallery__thumbs, .ec-lightbox__nav) {
  display: none;
}

/* ---------------------------------------------------------
   Desktop: van carrousel naar grid
   --------------------------------------------------------- */
@media (min-width: 1024px) {
  .ec-gallery__dots,
  .ec-gallery__thumbs {
	display: none;
  }

  .ec-gallery__track {
	grid-auto-flow: row;
	grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--ec-gallery-min)), 1fr));
	overflow: visible;
	scroll-snap-type: none;
  }
}

/* =========================================================
   Lightbox
   Native <dialog>. De browser regelt de focusval, Escape en
   het inert maken van de pagina eronder.
   ========================================================= */

.ec-lightbox {
  inline-size: 100vw;
  max-inline-size: none;
  block-size: 100dvh;
  max-block-size: none;
  margin: 0;
  padding: 0;
  border: 0;
  overflow: hidden;
  overscroll-behavior: contain;
  background: var(--base);
  color: var(--contrast);

  opacity: 0;
  transition: opacity 0.2s ease, overlay 0.2s allow-discrete, display 0.2s allow-discrete;
}

.ec-lightbox[open] {
  opacity: 1;
}

@starting-style {
  .ec-lightbox[open] {
	opacity: 0;
  }
}

.ec-lightbox::backdrop {
  background: var(--base);
}

/* Pagina eronder niet mee laten scrollen. */
html.ec-lightbox-open {
  overflow: hidden;
}

/* De galerij binnen de lightbox: één foto per keer, volledig in
   beeld, met lucht eromheen. Daarom geen vaste beeldverhouding
   en overal een expliciete hoogteketen, anders groeit de foto
   buiten het scherm. */
.ec-gallery--lightbox {
  --ec-gallery-ratio: auto;
  --ec-gallery-fit: contain;
  --ec-gallery-gap: 0;

  /* Lucht rond de foto. Dit is wat de lightbox rustig maakt. */
  --ec-lightbox-pad-block: clamp(1.25rem, 4vh, 3rem);
  --ec-lightbox-pad-inline: clamp(1rem, 4vw, 3.5rem);
  --ec-lightbox-image-max: 52rem;
  --ec-lightbox-rail: clamp(6rem, 8vw, 8rem);

  block-size: 100dvh;
  grid-template-areas:
	"bar"
	"stage"
	"rail";
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.ec-lightbox__bar {
  grid-area: bar;
  display: flex;
  justify-content: flex-end;
  padding: clamp(0.5rem, 1.5vw, 0.875rem);
  border-block-end: 1px solid var(--dust-grey);
}

.ec-lightbox__close {
  display: inline-grid;
  place-items: center;
  inline-size: 2.75rem;
  aspect-ratio: 1;
  padding: 0;
  color: var(--contrast);
  background: none;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s ease;
}

.ec-lightbox__close svg {
  inline-size: 1.5rem;
  aspect-ratio: 1;
}

.ec-lightbox__close:hover {
  background: var(--global-color-9);
}

.ec-lightbox__close:focus-visible {
  outline: 2px solid var(--contrast-3);
  outline-offset: 2px;
}

/* Podium. min-block-size 0 is nodig, anders mag een grid-item
   groeien met zijn inhoud en duwt de foto het scherm uit. */
.ec-lightbox__stage {
  grid-area: stage;
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  min-block-size: 0;
  overflow: hidden;
}

.ec-gallery--lightbox .ec-gallery__track {
  grid-auto-rows: minmax(0, 1fr);
  block-size: 100%;
  min-block-size: 0;
}

.ec-gallery--lightbox .ec-gallery__slide {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  place-items: center;
  min-block-size: 0;
  padding-block: var(--ec-lightbox-pad-block);
  padding-inline: var(--ec-lightbox-pad-inline);
}

.ec-gallery--lightbox .ec-gallery__img {
  inline-size: auto;
  block-size: auto;
  min-block-size: 0;
  max-inline-size: min(100%, var(--ec-lightbox-image-max));
  max-block-size: 100%;
  background: none;
}

/* Vorige en volgende. Zichtbaar, want verborgen bediening is
   voor niemand bruikbaar. Wil je ze weg, zet deze regel op
   display none, het toetsenbord blijft dan gewoon werken. */
.ec-lightbox__nav {
  position: absolute;
  inset-block-start: 50%;
  translate: 0 -50%;
  z-index: 2;
  display: grid;
  place-items: center;
  inline-size: 2.5rem;
  aspect-ratio: 1;
  padding: 0;
  color: var(--contrast);
  background: var(--base);
  border: 1px solid var(--dust-grey);
  border-radius: 50%;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, opacity 0.2s ease;
}

.ec-lightbox__nav svg {
  inline-size: 1.125rem;
  aspect-ratio: 1;
}

.ec-lightbox__nav--prev {
  inset-inline-start: clamp(0.375rem, 2vw, 1.25rem);
}

.ec-lightbox__nav--next {
  inset-inline-end: clamp(0.375rem, 2vw, 1.25rem);
}

.ec-lightbox__nav:hover {
  border-color: var(--contrast-3);
  background: var(--global-color-9);
}

.ec-lightbox__nav:focus-visible {
  outline: 2px solid var(--contrast-3);
  outline-offset: 2px;
}

/* Aan het begin of eind. Blijft focusbaar, doet alleen niets. */
.ec-lightbox__nav[aria-disabled="true"] {
  opacity: 0.3;
  cursor: default;
}

/* Thumbnailbalk in de lightbox: geen halve dekking, de
   onderstreping is genoeg als aanduiding. */
.ec-gallery--lightbox .ec-gallery__thumbs {
  grid-area: rail;
  padding: clamp(0.5rem, 2vw, 0.75rem);
}

.ec-gallery--lightbox .ec-gallery__thumb {
  opacity: 1;
}

.ec-gallery--lightbox .ec-gallery__thumb-img {
  background: none;
}

@media (min-width: 1024px) {
  /* Balk over de volle breedte, daaronder de kolom met
	 thumbnails links en de foto rechts. */
  .ec-gallery--lightbox {
	grid-template-areas:
	  "bar  bar"
	  "rail stage";
	grid-template-columns: var(--ec-lightbox-rail) minmax(0, 1fr);
	grid-template-rows: auto minmax(0, 1fr);
  }

  .ec-gallery--lightbox .ec-gallery__track {
	grid-auto-flow: column;
	grid-auto-columns: 100%;
	grid-template-columns: none;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
  }

  .ec-gallery--lightbox .ec-gallery__thumbs {
	display: flex;
	flex-direction: column;
	align-items: stretch;
	gap: 0.25rem;
	overflow-x: hidden;
	overflow-y: auto;
	padding: clamp(0.75rem, 1.5vw, 1.25rem);
	scroll-padding-block: 1rem;
  }

  .ec-gallery--lightbox .ec-gallery__thumb {
	inline-size: 100%;
  }
}

/* =========================================================
   Productpagina-layout
   Woo en GeneratePress laten .images en .summary floaten.
   Hier wordt dat één grid: galerij links, info rechts en
   sticky, alle overige blokken over de volle breedte.
   ========================================================= */

.single-product .site-main div.product {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
}

.single-product .site-main div.product::before,
.single-product .site-main div.product::after {
  content: none;
}

.single-product .site-main div.product > :is(.ec-gallery, .summary, div.images) {
  float: none;
  inline-size: auto;
  margin: 0;
}

@media (min-width: 1024px) {
  .single-product .site-main div.product {
	grid-template-columns: minmax(0, 1.6fr) minmax(19rem, 26rem);
	column-gap: clamp(2rem, 4vw, 4rem);
	align-items: start;
  }

  .single-product .site-main div.product > .ec-gallery {
	grid-column: 1;
	grid-row: 1;
  }

  .single-product .site-main div.product > .summary {
	grid-column: 2;
	grid-row: 1;
	position: sticky;
	inset-block-start: var(--ec-sticky-top, 1.5rem);
	align-self: start;
	max-inline-size: none;
  }

  .single-product .site-main div.product > :not(.ec-gallery):not(.summary) {
	grid-column: 1 / -1;
  }
}

/* ---------------------------------------------------------
   Beweging beperken
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .ec-gallery__track {
	scroll-behavior: auto;
  }

  .ec-gallery__dot,
  .ec-gallery__thumb,
  .ec-lightbox,
  .ec-lightbox__close,
  .ec-lightbox__nav {
	transition: none;
  }
}