/* ==========================================================================
   施工事例 — Figma: 施工事例一覧 (18656-11659) / 施工事例詳細 (18656-11705)

   Shared by the archive and the single template, since the card component
   appears on both (the detail page reuses it for related cases).
   ========================================================================== */

.page-cases,
.page-case-detail {
  --case-body: #667e87;
  --case-line: #d7ebf0;
  --case-panel: #f2fbfe;

  background: var(--c-white);
}

.case-wrap {
  width: min(100%, var(--page-w, 1440px));
  margin-inline: auto;
  padding-inline: var(--page-gutter, 78px);
}

.screen-reader-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* --- Filter row ---------------------------------------------------------- */

.cases {
  padding-block: 70px 104px;
}

.case-filter {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 48px;
}

.case-filter__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-filter__label {
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  font-weight: 500;
  color: var(--color-heading);
}

.case-filter__select {
  min-width: 240px;
  min-height: 48px;
  padding: 8px 16px;
  background: var(--c-white);
  border: 1px solid var(--case-line);
  border-radius: 10px;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  color: var(--color-heading);
}
.case-filter__select:focus-visible {
  outline: 2px solid var(--c-teal-900);
  outline-offset: 2px;
}

.case-filter__submit {
  min-height: 48px;
  padding: 8px 24px;
  background: var(--color-brand);
  border: 0;
  border-radius: 999px;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--c-white);
  cursor: pointer;
}

/* --- Card grid ----------------------------------------------------------- */

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.case-card__link {
  display: flex;
  flex-direction: column;
  gap: 16px;
  height: 100%;
  color: inherit;
  text-decoration: none;
}
.case-card__link:focus-visible {
  outline: 2px solid var(--c-teal-900);
  outline-offset: 4px;
}

.case-card__media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  aspect-ratio: 352 / 460;
  background: var(--case-panel);
}

.case-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 200ms ease;
}
.case-card__link:hover .case-card__img {
  transform: scale(1.035);
}
/* The logo fallback is a wordmark, not a photo: centre it at a readable size
   instead of letting object-fit: cover blow it up and crop it. */
.case-card__img--fallback {
  width: auto;
  max-width: 60%;
  height: auto;
  object-fit: contain;
  transform: none;
}
.case-card__link:hover .case-card__img--fallback {
  transform: none;
}

/* Category pill, flush with the left edge — Figma rounds only its right end. */
.case-card__badge {
  position: absolute;
  top: 10px;
  left: 0;
  padding: 2px 10px;
  background: rgba(33, 174, 217, 0.8);
  backdrop-filter: blur(2.5px);
  border-radius: 0 9999px 9999px 0;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  line-height: var(--lh-base);
  letter-spacing: 0.1em;
  color: var(--c-white);
}

.case-card__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.case-card__type {
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  font-weight: 500;
  line-height: var(--lh-base);
  letter-spacing: 0.1em;
  color: var(--color-brand);
}

.case-card__title {
  font-family: var(--ff-jp);
  font-size: var(--fs-24);
  font-weight: 500;
  line-height: var(--lh-base);
  letter-spacing: 0.1em;
  color: var(--color-heading);
}

.case-card__meta,
.case-card__excerpt {
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  line-height: var(--lh-base);
  letter-spacing: 0.1em;
  color: var(--case-body);
}

.case-empty {
  margin: 0;
  padding: 40px 0;
  font-family: var(--ff-jp);
  font-size: var(--fs-18);
  text-align: center;
  color: var(--case-body);
}

/* --- Detail -------------------------------------------------------------- */

.case-detail {
  padding-block: 70px 104px;
}

.case-detail__title {
  margin: 0;
  font-family: var(--ff-jp);
  font-size: var(--fs-40);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--color-heading);
}

.case-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.case-detail__tags li {
  padding: 0 10px;
  background: var(--case-panel);
  border: 1px solid var(--case-line);
  border-radius: 6px;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  line-height: 27px;
  color: var(--color-heading);
}

.case-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 16px 0 0;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  line-height: var(--lh-base);
  color: var(--case-body);
}
/* Figma pairs each meta item with a small pin / calendar glyph. */
.case-detail__meta-item--place::before {
  content: "⚲";
  margin-right: 8px;
  color: var(--color-brand);
}
.case-detail__meta-item--date::before {
  content: "🗓";
  margin-right: 8px;
}

.case-panel {
  margin-top: 40px;
  padding: 32px 40px;
  background: var(--case-panel);
  border: 1px solid var(--case-line);
  border-radius: 20px;
}

.case-panel__title {
  margin: 0 0 20px;
  font-family: var(--ff-kosugi, 'Kosugi Maru', sans-serif);
  font-size: var(--fs-28);
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-heading);
}

.case-panel__body p {
  margin: 0 0 16px;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  line-height: var(--lh-base);
  color: var(--color-heading);
}
.case-panel__body p:last-child {
  margin-bottom: 0;
}

/* 施工概要 — two columns of label/value cells. */
.case-overview {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin: 0;
  background: var(--case-line);
  border: 1px solid var(--case-line);
  border-radius: 12px;
  overflow: hidden;
}

.case-overview__cell {
  display: flex;
  align-items: stretch;
  background: var(--c-white);
}
.case-overview__cell dt {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 132px;
  padding: 18px 12px;
  background: var(--case-panel);
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  font-weight: 500;
  color: var(--color-heading);
}
.case-overview__cell dd {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  margin: 0;
  padding: 18px 20px;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  line-height: var(--lh-base);
  color: var(--case-body);
}

.case-detail__hero {
  margin: 40px 0 0;
}
.case-detail__hero-img {
  width: 100%;
  height: auto;
  border-radius: 20px;
}

/* 工事のポイント */
.case-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.case-point {
  padding: 24px;
  background: var(--c-white);
  border: 1px solid var(--case-line);
  border-radius: 14px;
}
.case-point__title {
  margin: 0 0 8px;
  font-family: var(--ff-jp);
  font-size: var(--fs-18);
  font-weight: 700;
  line-height: 1.6;
  color: var(--color-heading);
}
.case-point__text {
  margin: 0;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  line-height: 1.7;
  color: var(--case-body);
}

/* 施工の流れ */
.case-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.case-step {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  background: var(--c-white);
  border: 1px solid var(--case-line);
  border-radius: 14px;
}
.case-step__num {
  font-family: var(--ff-jost);
  font-size: var(--fs-24);
  font-weight: 500;
  line-height: 1;
  color: var(--color-brand);
}
.case-step__text {
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--color-heading);
}

/* 施工写真 */
.case-photos {
  margin-top: 64px;
}
.case-photos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}
.case-photo__img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 16px;
}
.case-photo__state {
  margin: 12px 0 0;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  font-weight: 500;
  color: var(--color-heading);
}

.case-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.case-columns .case-panel {
  margin-top: 40px;
}

.case-related {
  margin-top: 80px;
}
.case-grid--related {
  margin-top: 32px;
  gap: 32px;
}

/* --- Prev / list / next -------------------------------------------------- */

.case-nav {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  margin-top: 64px;
}

.case-nav__side {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border: 1px solid var(--case-line);
  border-radius: 50%;
  font-size: var(--fs-18);
  color: var(--color-heading);
  text-decoration: none;
  transition: background-color 200ms ease;
}
.case-nav__side:hover {
  background: var(--case-panel);
}
.case-nav__side:focus-visible {
  outline: 2px solid var(--c-teal-900);
  outline-offset: 4px;
}
.case-nav__side--empty {
  border-color: transparent;
}

.case-nav__all {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 12px 32px;
  background: var(--color-heading);
  border-radius: 256px;
  font-family: var(--ff-jp);
  font-size: var(--fs-16);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-white);
  text-decoration: none;
  transition: background-color 200ms ease;
}
.case-nav__all:hover {
  background: var(--c-teal-900);
}
.case-nav__all:focus-visible {
  outline: 2px solid var(--c-teal-900);
  outline-offset: 4px;
}

/* --- Responsive ---------------------------------------------------------- */

@media (max-width: 64rem) {
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  .case-points,
  .case-photos__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .case-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .case-panel {
    padding: 24px;
  }
}

@media (max-width: 48rem) {
  .case-wrap {
    padding-inline: 20px;
  }
  .cases,
  .case-detail {
    padding-block: 40px 64px;
  }

  .case-filter {
    gap: 16px;
    margin-bottom: 32px;
  }
  .case-filter__field,
  .case-filter__select {
    width: 100%;
    min-width: 0;
  }

  .case-grid,
  .case-grid--related,
  .case-points,
  .case-photos__grid,
  .case-columns {
    grid-template-columns: 1fr;
  }
  .case-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-detail__title {
    font-size: var(--fs-24);
  }
  .case-panel {
    padding: 20px;
    border-radius: 16px;
  }
  .case-panel__title {
    font-size: var(--fs-20);
  }

  /* Label above value, so long values are not squeezed into a narrow cell. */
  .case-overview {
    grid-template-columns: 1fr;
  }
  .case-overview__cell {
    flex-direction: column;
  }
  .case-overview__cell dt {
    flex: 1 1 auto;
    justify-content: flex-start;
    padding: 10px 16px;
  }
  .case-overview__cell dd {
    padding: 12px 16px;
  }

  .case-photo__img {
    height: auto;
    aspect-ratio: 380 / 260;
  }

  .case-nav__all {
    flex: 1 1 auto;
    padding-inline: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-card__img,
  .case-nav__side,
  .case-nav__all {
    transition: none;
  }
  .case-card__link:hover .case-card__img {
    transform: none;
  }
}