/*
  service-gallery-service-page-detail — lighting installation mosaic.
  Desktop: Figma 278:989 · Mobile: Figma 292:359
*/

.service-gallery-service-page-detail {
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  overflow-y: visible;
  /* Mobile: white band (Figma 292:359) */
  background-color: var(--color-bg);
  color: var(--color-text);
}

/* ---------- Inner content band ---------- */

.service-gallery-service-page-detail__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xl); /* 32px */
  box-sizing: border-box;
  inline-size: 100%;
  max-inline-size: var(--header-frame-max);
  margin-inline: auto;
  padding-block: var(--service-gallery-pad-y-mobile); /* 56px */
  padding-inline: var(--space-md); /* 16px */
}

/* ---------- Header ---------- */

.service-gallery-service-page-detail__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg); /* 24px — Figma mobile heading stack */
  inline-size: 100%;
  text-align: center;
}

.service-gallery-service-page-detail__title {
  margin: 0;
  inline-size: 100%;
  font-family: var(--font-heading);
  font-weight: var(--fw-black);
  font-size: var(--fs-service-gallery-title-mobile); /* 24px */
  line-height: var(--lh-service-gallery-title-mobile); /* 29px */
  letter-spacing: var(--ls-service-gallery);
  text-transform: uppercase;
  color: var(--color-text);
}

.service-gallery-service-page-detail__title-desktop {
  display: none;
}

.service-gallery-service-page-detail__title-mobile {
  display: inline;
}

.service-gallery-service-page-detail__intro {
  margin: 0;
  inline-size: 100%;
  font-family: var(--font-body-alt);
  font-weight: var(--fw-regular);
  font-size: var(--fs-service-gallery-intro); /* 18px */
  line-height: var(--lh-service-gallery-intro); /* 30px */
  letter-spacing: var(--ls-service-gallery);
  color: var(--color-text);
}

.service-gallery-service-page-detail__intro--desktop {
  display: none;
}

.service-gallery-service-page-detail__intro--mobile {
  display: block;
}

/* ---------- Mosaic grid ---------- */

.service-gallery-service-page-detail__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--service-gallery-gap-mobile); /* 8px */
  margin: 0;
  padding: 0;
  list-style: none;
  inline-size: 100%;
}

.service-gallery-service-page-detail__item {
  display: flex;
  overflow: hidden;
  /* Mobile half-tile: 148×172 (Figma 292:359) */
  aspect-ratio: 148 / 172;
  box-shadow: var(--shadow-service-gallery-item-mobile);
}

.service-gallery-service-page-detail__item--wide-mobile {
  grid-column: 1 / -1;
  aspect-ratio: 304 / 172;
}

/* Path-lights tile is desktop-only */
.service-gallery-service-page-detail__item--desktop-only {
  display: none;
}

.service-gallery-service-page-detail__figure {
  position: relative;
  margin: 0;
  inline-size: 100%;
  block-size: 100%;
}

.service-gallery-service-page-detail__image {
  position: absolute;
  inset: 0;
  display: block;
  inline-size: 100%;
  block-size: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center;
}

/* Desktop pager — hidden on mobile (Figma 292:359 has no dots) */
.service-gallery-service-page-detail__dots {
  display: none;
}

/* ---------- Desktop — Figma 278:989 ---------- */
/* --bp-lg: 1024px */

@media (min-width: 1024px) {
  .service-gallery-service-page-detail {
    background-color: var(--color-footer-bg); /* #191919 */
    color: var(--color-text-inverse);
  }

  .service-gallery-service-page-detail__inner {
    padding-block: var(--service-gallery-pad-y); /* 120px */
    padding-inline: var(--header-pad-x); /* clamps toward 220px */
  }

  .service-gallery-service-page-detail__header {
    gap: var(--space-xl); /* 32px */
    max-inline-size: var(--service-gallery-header-max); /* 1499px */
  }

  .service-gallery-service-page-detail__title {
    font-size: var(--fs-service-gallery-title); /* 54px */
    line-height: var(--lh-service-gallery-title); /* 54px */
    letter-spacing: 0;
    color: var(--color-text-inverse);
  }

  .service-gallery-service-page-detail__title-desktop {
    display: inline;
  }

  .service-gallery-service-page-detail__title-mobile {
    display: none;
  }

  .service-gallery-service-page-detail__intro {
    max-inline-size: var(--service-gallery-intro-max); /* 973px */
    color: var(--color-text-inverse);
  }

  .service-gallery-service-page-detail__intro--desktop {
    display: block;
  }

  .service-gallery-service-page-detail__intro--mobile {
    display: none;
  }

  .service-gallery-service-page-detail__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--service-gallery-gap-x); /* 24px */
    row-gap: var(--service-gallery-gap-y); /* 25px */
  }

  /* Desktop cell: ~477×407 inside the 1480×1271 mosaic */
  .service-gallery-service-page-detail__item {
    aspect-ratio: 477 / 407;
    box-shadow: none;
  }

  .service-gallery-service-page-detail__item--wide-mobile {
    grid-column: auto;
    aspect-ratio: 477 / 407;
  }

  .service-gallery-service-page-detail__item--wide-desktop {
    grid-column: span 2;
    aspect-ratio: 978 / 407;
  }

  .service-gallery-service-page-detail__item--desktop-only {
    display: flex;
  }

  .service-gallery-service-page-detail__dots {
    display: flex;
    align-items: center;
    justify-content: center;
    /* Figma slider: 12px dots, centers 24px apart → 12px visual gap */
    gap: 0.75rem;
    min-block-size: 0.75rem; /* 12px */
  }

  .service-gallery-service-page-detail__dot {
    box-sizing: border-box;
    inline-size: 0.75rem; /* 12px */
    block-size: 0.75rem;
    border-radius: 50%;
    background-color: var(--color-text-inverse);
  }

  .service-gallery-service-page-detail__dot.is-active {
    background-color: var(--color-primary);
  }
}