@layer base, layout, components, utilities, pages;

@layer pages {

/* ========================================
   Industries Page - 2025 Design System
   Full-width sections | Japanese-first | Bento Grid
   ======================================== */

.page-industries {
  --ind-gold: #b38f2d;
  --ind-dark: #1a1612;
  --ind-light: #f8f6f2;
  --ind-text: #2b2010;
  --ind-text-muted: #6b5d45;
  --ind-border: #e5ddd0;
  --ind-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ind-content-width: 1400px;
  --ind-wide-width: 1600px;
  --ind-gutter: clamp(24px, 5vw, 80px);
}

/* ========================================
   Hero Section - Full Width with Background Image
   ======================================== */

.ind-hero {
  position: relative;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  min-height: clamp(360px, 50vh, 480px);
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
}

.ind-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.ind-hero__bg-image {
  position: absolute;
  inset: 0;
}

.ind-hero__bg-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.ind-hero__bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 9, 8, 0.88) 0%,
    rgba(10, 9, 8, 0.75) 50%,
    rgba(10, 9, 8, 0.65) 100%
  );
}

.ind-hero__bg-grain {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  mix-blend-mode: overlay;
}

.ind-hero__decor {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.ind-hero__decor-line {
  position: absolute;
  background: var(--ind-gold);
  opacity: 0.25;
}

.ind-hero__decor-line--left {
  left: clamp(20px, 5vw, 60px);
  top: 20%;
  bottom: 20%;
  width: 1px;
}

.ind-hero__decor-line--right {
  right: clamp(20px, 5vw, 60px);
  top: 20%;
  bottom: 20%;
  width: 1px;
}

.ind-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 900px;
  padding: clamp(80px, 12vh, 120px) clamp(24px, 5vw, 48px);
}

.ind-hero__content {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 3vw, 24px);
}

.ind-hero__eyebrow {
  margin: 0;
  font-family: "DM Sans", var(--font-sans);
  font-size: clamp(0.7rem, 1vw, 0.8rem);
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ind-gold);
}

.ind-hero__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.ind-hero__lead {
  margin: 0;
  max-width: 600px;
  font-size: clamp(0.9rem, 1.3vw, 1rem);
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 640px) {
  .ind-hero__decor-line {
    display: none;
  }
}

/* ========================================
   Bento Grid Section - Full Width Light Background
   ======================================== */

.ind-bento {
  padding: clamp(64px, 9vw, 120px) 0;
  background: var(--ind-light);
}

.ind-bento > .container {
  max-width: var(--ind-content-width);
  margin: 0 auto;
  padding: 0 var(--ind-gutter);
}

.ind-bento__header {
  display: grid;
  gap: 6px;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.ind-bento__label {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ind-gold);
}

.ind-bento__title {
  margin: 0;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ind-text);
}

.ind-bento__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(240px, auto);
  gap: 10px;
}

.ind-bento__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  display: block;
  text-decoration: none;
  color: inherit;
}

.ind-bento__item--large {
  grid-column: span 2;
  grid-row: span 2;
}

.ind-bento__item-media {
  position: absolute;
  inset: 0;
}

.ind-bento__item-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ind-ease);
}

.ind-bento__item:hover .ind-bento__item-img {
  transform: scale(1.05);
}

.ind-bento__item-overlay {
  position: absolute;
  inset: 0;
  background: var(--ind-color, var(--ind-dark));
  opacity: 0.58;
  transition: opacity 0.35s var(--ind-ease);
}

.ind-bento__item:hover .ind-bento__item-overlay {
  opacity: 0.72;
}

.ind-bento__item-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  padding: clamp(18px, 2.5vw, 28px);
  color: #fff;
}

.ind-bento__item-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 10px;
  margin-bottom: 10px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(4px);
}

.ind-bento__item-title {
  margin: 0;
  display: grid;
  gap: 2px;
}

.ind-bento__item-ja {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.ind-bento__item-en {
  font-size: clamp(0.65rem, 0.9vw, 0.75rem);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
}

.ind-bento__item--large .ind-bento__item-ja {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
}

/* ========================================
   Details Section - Full Width White Background
   ======================================== */

.ind-details {
  padding: clamp(64px, 9vw, 120px) 0;
  background: #fff;
}

.ind-details > .container {
  max-width: var(--ind-content-width);
  margin: 0 auto;
  padding: 0 var(--ind-gutter);
}

.ind-details__header {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(40px, 6vw, 72px);
  max-width: 680px;
}

.ind-details__label {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ind-gold);
}

.ind-details__title {
  margin: 0;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ind-text);
}

.ind-details__lead {
  margin: 0;
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  line-height: 1.8;
  color: var(--ind-text-muted);
}

.ind-details__list {
  display: grid;
  gap: clamp(24px, 3.5vw, 40px);
}

/* Detail Card */
.ind-detail {
  display: grid;
  gap: clamp(18px, 2.5vw, 28px);
  padding: clamp(24px, 3.5vw, 40px);
  background: var(--ind-light);
  border-left: 4px solid var(--ind-color, var(--ind-gold));
  transition: transform 0.3s var(--ind-ease), box-shadow 0.3s var(--ind-ease);
  scroll-margin-top: 100px;
}

.ind-detail:hover {
  transform: translateX(4px);
  box-shadow: -4px 0 0 var(--ind-color, var(--ind-gold));
}

.ind-detail__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  flex-wrap: wrap;
}

.ind-detail__title-group {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.ind-detail__title {
  margin: 0;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--ind-text);
}

.ind-detail__en {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ind-color, var(--ind-gold));
}

.ind-detail__badge {
  padding: 5px 12px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: var(--ind-color, var(--ind-gold));
}

.ind-detail__meta {
  padding: clamp(14px, 2vw, 20px);
  background: #fff;
  border: 1px solid var(--ind-border);
}

.ind-detail__specs {
  display: grid;
  gap: 14px;
  margin: 0;
}

.ind-detail__spec {
  display: grid;
  gap: 3px;
}

.ind-detail__spec dt {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ind-color, var(--ind-gold));
}

.ind-detail__spec dd {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--ind-text-muted);
}

.ind-detail__body {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.ind-detail__block {
  display: grid;
  gap: 12px;
}

.ind-detail__heading {
  margin: 0;
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  font-weight: 700;
  color: var(--ind-text);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ind-color, var(--ind-gold));
}

.ind-detail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.ind-detail__list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--ind-text-muted);
}

.ind-detail__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 2px;
  background: var(--ind-color, var(--ind-gold));
}

/* ========================================
   Matrix Section - Full Width Dark Background
   ======================================== */

.ind-matrix {
  background: var(--ind-dark);
  color: #fff;
}

.ind-matrix__header {
  padding: clamp(64px, 9vw, 100px) var(--ind-gutter) clamp(32px, 4vw, 48px);
  max-width: var(--ind-content-width);
  margin: 0 auto;
}

.ind-matrix__header > .container {
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 680px;
}

.ind-matrix__label {
  margin: 0;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ind-gold);
}

.ind-matrix__title {
  margin: 0;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.ind-matrix__lead {
  margin: 0;
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.65);
}

.ind-matrix__body {
  padding: 0 var(--ind-gutter) clamp(64px, 9vw, 100px);
  max-width: var(--ind-content-width);
  margin: 0 auto;
}

.ind-matrix__body > .container {
  padding: 0;
  display: grid;
  gap: clamp(18px, 2.5vw, 28px);
}

.ind-matrix__table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.ind-matrix__table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.ind-matrix__table thead th {
  padding: clamp(12px, 1.8vw, 18px) clamp(8px, 1.2vw, 14px);
  text-align: center;
  background: var(--ind-gold);
  color: var(--ind-dark);
  font-weight: 700;
  font-size: 0.88rem;
}

.ind-matrix__table thead th:first-child {
  text-align: left;
  min-width: 160px;
}

.ind-matrix__table tbody th {
  padding: clamp(14px, 2vw, 20px) clamp(8px, 1.2vw, 14px);
  text-align: left;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-weight: 600;
  font-size: 0.85rem;
  vertical-align: middle;
}

.ind-matrix__table td {
  padding: clamp(14px, 2vw, 20px) clamp(8px, 1.2vw, 14px);
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  vertical-align: middle;
}

.ind-matrix__table tr:last-child th,
.ind-matrix__table tr:last-child td {
  border-bottom: 0;
}

.ind-matrix__rating {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.45);
  transition: transform 0.2s var(--ind-ease);
}

td[data-rating="◎"] .ind-matrix__rating {
  background: var(--ind-gold);
  color: var(--ind-dark);
}

td[data-rating="○"] .ind-matrix__rating {
  background: rgba(179, 143, 45, 0.28);
  color: var(--ind-gold);
}

td[data-rating="△"] .ind-matrix__rating {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.65);
}

.ind-matrix__table tr:hover .ind-matrix__rating {
  transform: scale(1.08);
}

.ind-matrix__legend {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(14px, 2.5vw, 24px);
  padding: clamp(12px, 1.8vw, 18px) clamp(16px, 2vw, 24px);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.ind-matrix__legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ind-matrix__legend-symbol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.ind-matrix__legend-item[data-rating="◎"] .ind-matrix__legend-symbol {
  background: var(--ind-gold);
  color: var(--ind-dark);
}

.ind-matrix__legend-item[data-rating="○"] .ind-matrix__legend-symbol {
  background: rgba(179, 143, 45, 0.28);
  color: var(--ind-gold);
}

.ind-matrix__legend-item[data-rating="△"] .ind-matrix__legend-symbol {
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.65);
}

.ind-matrix__legend-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
}

.ind-matrix__note {
  margin: 0;
  padding: clamp(14px, 2vw, 20px);
  font-size: 0.82rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--ind-gold);
}

/* ========================================
   Responsive
   ======================================== */

@media (min-width: 640px) {
  .ind-detail__specs {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .ind-detail__body {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1200px) {
  .ind-bento__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ind-bento__item--large {
    grid-column: span 2;
    grid-row: span 1;
  }
}

@media (max-width: 640px) {
  .ind-bento__grid {
    grid-template-columns: 1fr;
  }

  .ind-bento__item--large {
    grid-column: span 1;
  }

  .ind-bento__item {
    min-height: 220px;
  }

  .ind-detail {
    padding: clamp(18px, 4vw, 24px);
  }

  .ind-detail__header {
    flex-direction: column;
    gap: 10px;
  }
}

/* ========================================
   Animations
   ======================================== */

@media (prefers-reduced-motion: no-preference) {
  .ind-bento__item,
  .ind-detail {
    animation: indFadeIn 0.45s var(--ind-ease) backwards;
  }

  .ind-bento__item:nth-child(1) { animation-delay: 0.06s; }
  .ind-bento__item:nth-child(2) { animation-delay: 0.1s; }
  .ind-bento__item:nth-child(3) { animation-delay: 0.14s; }
  .ind-bento__item:nth-child(4) { animation-delay: 0.18s; }
  .ind-bento__item:nth-child(5) { animation-delay: 0.22s; }

  .ind-detail:nth-child(1) { animation-delay: 0.06s; }
  .ind-detail:nth-child(2) { animation-delay: 0.1s; }
  .ind-detail:nth-child(3) { animation-delay: 0.14s; }
  .ind-detail:nth-child(4) { animation-delay: 0.18s; }
  .ind-detail:nth-child(5) { animation-delay: 0.22s; }
}

@keyframes indFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

}