/* =============================================================
   ARCHIVE.CSS — Archive & History section
   Editorial timeline aesthetic — museum catalogue feel
   ============================================================= */

.archive {
  background: var(--c-bg);
  padding: 7rem 0;
  overflow: hidden;
  position: relative;
}

/* Decorative large background year — GPU-safe, pointer-events-none */
.archive__bg-year {
  position: absolute;
  bottom: 2rem;
  right: -1rem;
  font-family: var(--font-display);
  font-size: clamp(10rem, 22vw, 20rem);
  font-weight: 600;
  color: var(--c-accent);
  opacity: 0.038;
  letter-spacing: -0.06em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* =============================================================
   INNER CONTAINER
   ============================================================= */

.archive__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
  position: relative;
  z-index: 1;
}

/* =============================================================
   SECTION HEADER — two-column: title left, intro right
   ============================================================= */

.archive__header {
  display: grid;
  grid-template-columns: 40fr 60fr;
  gap: 4rem;
  align-items: end;
}

.archive__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 0.625rem;
}

.archive__headline {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--c-text);
  line-height: 1;
}

.archive__headline em {
  font-style: italic;
  color: var(--c-accent);
}

.archive__intro {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--c-text-mid);
  line-height: 1.75;
  max-width: 56ch;
  align-self: end;
  padding-bottom: 0.2rem;
}

/* =============================================================
   FEATURED MILESTONE — 30th Anniversary
   Double-bezel outer shell + inner core
   ============================================================= */

.archive__featured {
  /* Outer shell */
  background: rgba(196, 163, 90, 0.08);
  border: 1px solid var(--c-border-warm);
  border-radius: 1.5rem;
  padding: 0.375rem;
  overflow: hidden;
  transition: border-color 0.4s var(--ease-expo);
}

.archive__featured:hover {
  border-color: rgba(196, 163, 90, 0.42);
}

.archive__featured-inner {
  /* Inner core */
  background: var(--c-bg-warm);
  border-radius: calc(1.5rem - 0.375rem);
  padding: 2.5rem 2.75rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3rem;
  align-items: start;
  overflow: hidden;
  position: relative;
}

/* Decorative background "XXX" letterform inside featured card */
.archive__featured-bg {
  position: absolute;
  right: -1rem;
  bottom: -1.5rem;
  font-family: var(--font-display);
  font-size: clamp(6rem, 14vw, 12rem);
  font-weight: 600;
  color: var(--c-accent);
  opacity: 0.055;
  letter-spacing: -0.05em;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

/* Year block — left column */
.archive__featured-year-block {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding-top: 0.2rem;
}

.archive__featured-milestone {
  font-family: var(--font-body);
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-accent-lt);
}

.archive__featured-year {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 7vw, 6rem);
  font-weight: 300;
  letter-spacing: -0.05em;
  color: var(--c-accent);
  line-height: 0.9;
}

.archive__featured-anniversary {
  font-family: var(--font-body);
  font-size: 0.625rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--c-text-light);
  white-space: nowrap;
  padding-top: 0.5rem;
  border-top: 1px solid var(--c-border-warm);
  margin-top: 0.5rem;
}

/* Content — right column */
.archive__featured-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.archive__featured-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.archive__tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.5625rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.3125rem 0.75rem;
  border-radius: 100px;
  border: 1px solid;
  line-height: 1.5;
}

.archive__tag--anniversary {
  color: var(--c-accent);
  border-color: rgba(122, 92, 46, 0.28);
  background: rgba(122, 92, 46, 0.06);
}

.archive__tag--founding {
  color: var(--c-text-mid);
  border-color: var(--c-border-warm);
  background: rgba(253, 250, 244, 0.7);
}

.archive__tag--birth {
  color: var(--c-text-mid);
  border-color: var(--c-border-warm);
  background: rgba(253, 250, 244, 0.7);
}

.archive__tag--literary {
  color: var(--c-text-mid);
  border-color: var(--c-border-warm);
  background: rgba(253, 250, 244, 0.7);
}

.archive__tag--museum {
  color: var(--c-accent-lt);
  border-color: rgba(196, 163, 90, 0.3);
  background: rgba(196, 163, 90, 0.07);
}

.archive__tag--festival {
  color: var(--c-text-mid);
  border-color: var(--c-border-warm);
  background: rgba(253, 250, 244, 0.7);
}

.archive__tag--archive {
  color: var(--c-text-mid);
  border-color: var(--c-border-warm);
  background: rgba(253, 250, 244, 0.7);
}

.archive__featured-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  color: var(--c-text);
  line-height: 1.15;
}

.archive__featured-desc {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 300;
  color: var(--c-text-mid);
  line-height: 1.75;
  max-width: 58ch;
}

.archive__featured-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--c-accent);
  padding-top: 0.25rem;
  transition: gap 0.3s var(--ease-expo);
}

.archive__featured-link:hover {
  gap: 0.75rem;
}

.archive__featured-link-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: rgba(122, 92, 46, 0.1);
  flex-shrink: 0;
  transition:
    background   0.3s var(--ease-expo),
    transform    0.3s var(--ease-expo);
}

.archive__featured-link:hover .archive__featured-link-arrow {
  background: rgba(122, 92, 46, 0.18);
  transform: translate(2px, -1px);
}

/* =============================================================
   TIMELINE LIST — editorial programme rows
   ============================================================= */

.archive__timeline {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--c-border);
}

.archive__entry {
  display: grid;
  /* year | body | (optional empty right spacer) */
  grid-template-columns: 120px 1fr;
  gap: 2.5rem;
  align-items: start;
  padding: 2rem 0;
  border-bottom: 1px solid var(--c-border);
  position: relative;
  cursor: default;
}

/* Subtle hover wash — same technique as partners__item */
.archive__entry::before {
  content: '';
  position: absolute;
  left: -3rem;
  right: -3rem;
  top: 0;
  bottom: 0;
  background: rgba(122, 92, 46, 0.035);
  border-radius: 0.75rem;
  opacity: 0;
  transition: opacity 0.3s var(--ease-expo);
  pointer-events: none;
}

.archive__entry:hover::before { opacity: 1; }

/* Year — left column */
.archive__entry-year {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--c-accent);
  line-height: 1.1;
  padding-top: 0.1rem;
  white-space: nowrap;
}

/* Body — right column */
.archive__entry-body {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.archive__entry-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 0.25rem;
}

.archive__entry-title {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.375rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--c-text);
  line-height: 1.2;
}

.archive__entry-desc {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 300;
  color: var(--c-text-mid);
  line-height: 1.7;
  max-width: 62ch;
}

/* =============================================================
   RESPONSIVE
   ============================================================= */

@media (max-width: 900px) {
  .archive__header {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .archive__featured-inner {
    grid-template-columns: auto 1fr;
    gap: 2rem;
    padding: 2rem;
  }
}

@media (max-width: 768px) {
  .archive {
    padding: 5rem 0;
  }

  .archive__inner {
    padding: 0 1.25rem;
    gap: 2.5rem;
  }

  .archive__featured-inner {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding: 1.75rem 1.5rem;
  }

  .archive__featured-year-block {
    flex-direction: row;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .archive__featured-year {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }

  .archive__featured-anniversary {
    border-top: none;
    margin-top: 0;
    padding-top: 0;
  }

  .archive__entry {
    grid-template-columns: 80px 1fr;
    gap: 1.5rem;
  }

  .archive__entry::before {
    left: -1.25rem;
    right: -1.25rem;
  }
}

@media (max-width: 480px) {
  .archive__entry {
    grid-template-columns: 70px 1fr;
    gap: 1rem;
  }

  .archive__entry-year {
    font-size: 1.25rem;
  }

  .archive__bg-year {
    display: none;
  }
}