/* ==========================================================================
   Site detail page — hero, intro, bento grid, archive gallery, CTA
   Ported from teammate's independent design into the shared design system.
   ========================================================================== */

.site-detail-page h1,
.site-detail-page h2,
.site-detail-page h3,
.site-detail-page h4 {
  font-family: var(--font-serif-display);
  color: var(--color-brown);
}

/* === HERO === */
.site-hero {
  position: relative;
  height: 65vh;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  color: var(--color-white);
  margin: 0 calc(-1 * clamp(1.25rem, 4vw, 3rem)) 0;
}

.site-hero--has-image {
  background-size: cover;
  background-position: center;
}

.site-hero--no-image {
  background-color: var(--color-brown);
}

.site-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(74, 63, 53, 0.95) 0%, rgba(74, 63, 53, 0.2) 100%);
}

.site-hero-content {
  position: relative;
  z-index: 2;
  padding: 3rem clamp(1.25rem, 4vw, 3rem);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.hero-tag {
  border: 1px solid var(--color-brass);
  color: var(--color-brass);
  padding: 0.4rem 1rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  display: inline-block;
  margin-bottom: 1.5rem;
  font-weight: bold;
  background: rgba(0, 0, 0, 0.3);
}

.site-hero-content h1 {
  font-size: clamp(2.25rem, 5vw, 4rem);
  margin: 0 0 1rem;
  color: var(--color-white);
}

.site-address {
  font-size: 1.05rem;
  color: var(--color-ivory);
  opacity: 0.9;
  margin: 0;
}

/* === INTRO === */
.container-custom {
  max-width: 1300px;
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 6rem) clamp(1.25rem, 4vw, 3rem);
}

.intro-section {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(2rem, 4vw, 6rem);
  align-items: start;
}

.intro-left h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.intro-left .subtitle {
  font-size: 1rem;
  color: var(--color-brown-soft);
  line-height: 1.6;
}

.dropcap {
  float: left;
  font-size: 4rem;
  line-height: 3.2rem;
  padding-right: 0.7rem;
  font-family: var(--font-serif-display);
  color: var(--color-brass);
}

.intro-right .content-body {
  font-size: 1.02rem;
  color: var(--color-brown);
  line-height: 1.8;
}

.intro-right .content-body p {
  margin-bottom: 1.4rem;
}

/* === BENTO GRID === */
.bento-wrapper {
  background-color: var(--color-beige);
  padding: clamp(3rem, 6vw, 6rem) 0;
}

.bento-grid {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.5rem;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

.bento-box {
  padding: 2.25rem;
  border-radius: 0.35rem;
}

.timeline-box {
  background-color: var(--color-white);
  border: 1px solid rgba(212, 196, 176, 0.6);
}

.timeline-box h3 {
  font-size: 1.75rem;
  margin-bottom: 2rem;
}

.timeline {
  border-left: 1px solid rgba(212, 196, 176, 0.6);
  padding-left: 1.75rem;
  margin-left: 0.5rem;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.25rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.1rem;
  top: 0.2rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-beige-deep);
}

.timeline-item.active::before {
  background-color: var(--color-brass-dark);
}

.timeline-item .year {
  font-size: 0.75rem;
  font-weight: bold;
  color: var(--color-brass-dark);
  display: block;
  margin-bottom: 0.5rem;
  letter-spacing: 1px;
}

.timeline-item h4 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.timeline-item p {
  font-size: 0.9rem;
  color: var(--color-brown-soft);
  margin: 0;
}

.bento-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.image-box {
  flex: 1;
  background-size: cover;
  background-position: center;
  min-height: 220px;
  position: relative;
  padding: 1.75rem;
  display: flex;
  align-items: flex-end;
  background-color: var(--color-beige-deep);
  border-radius: 0.35rem;
}

.image-box::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), transparent);
  border-radius: 0.35rem;
}

.img-caption {
  position: relative;
  z-index: 2;
  color: var(--color-white);
}

.img-caption h4 {
  color: var(--color-white);
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.img-caption p {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.9;
}

.dark-box {
  background-color: var(--color-brown);
  color: var(--color-ivory);
}

.dark-box h4 {
  color: var(--color-brass);
  margin-bottom: 0.85rem;
  font-size: 1.3rem;
}

.dark-box p {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.arrow-link {
  color: var(--color-brass);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: bold;
}

.light-box {
  background-color: var(--color-white);
  border: 1px solid rgba(212, 196, 176, 0.6);
}

.light-box .icon {
  font-size: 1.6rem;
  color: var(--color-brass);
  margin-bottom: 1.25rem;
}

.light-box h4 {
  margin-bottom: 0.85rem;
  font-size: 1.3rem;
}

.light-box p {
  font-size: 0.9rem;
  color: var(--color-brown-soft);
}

/* === ARCHIVE GALLERY === */
.archive-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.25rem;
}

.archive-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin: 0;
}

.archive-header p {
  color: var(--color-brown-soft);
  margin-top: 0.4rem;
  font-size: 0.95rem;
}

.btn-outline-gold {
  border: 1px solid rgba(212, 196, 176, 0.7);
  color: var(--color-brass-dark);
  padding: 0.85rem 2rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: bold;
  transition: background 0.25s ease, color 0.25s ease;
  display: inline-block;
}

.btn-outline-gold:hover {
  background: var(--color-brass);
  color: var(--color-white);
}

.archive-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  grid-auto-rows: 260px;
  gap: 1.25rem;
}

.archive-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0.35rem;
}

.archive-img.img-large {
  grid-column: 3 / 4;
  grid-row: 1 / 3;
}

.archive-empty {
  grid-column: 1 / -1;
  background: var(--color-beige);
  padding: 2.5rem;
  text-align: center;
  border-radius: 0.35rem;
  color: var(--color-brown-soft);
}

/* === CTA === */
.site-detail-cta {
  background-color: var(--color-brown);
  color: var(--color-white);
  text-align: center;
  padding: clamp(4rem, 8vw, 7rem) 2rem;
  margin-top: clamp(3rem, 6vw, 5rem);
}

.site-detail-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-brass);
  margin-bottom: 1rem;
}

.site-detail-cta p {
  max-width: 600px;
  margin: 0 auto 2.5rem;
  opacity: 0.9;
  font-size: 1.05rem;
}

.btn-primary {
  background-color: var(--color-brass);
  color: var(--color-white);
  padding: 1rem 2.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: bold;
  display: inline-block;
  margin-right: 1rem;
  border-radius: 0.25rem;
  transition: background 0.25s ease;
}

.btn-primary:hover {
  background: var(--color-brass-dark);
}

.btn-outline-white {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--color-white);
  padding: 1rem 2.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: inline-block;
  border-radius: 0.25rem;
}

@media (max-width: 900px) {
  .intro-section {
    grid-template-columns: 1fr;
  }

  .bento-grid {
    grid-template-columns: 1fr;
  }

  .archive-grid {
    grid-template-columns: 1fr 1fr;
  }

  .archive-img.img-large {
    grid-column: 1 / -1;
    grid-row: auto;
  }
}

@media (max-width: 560px) {
  .archive-grid {
    grid-template-columns: 1fr;
  }
}

.archive-img {
  cursor: zoom-in;
}

.lightbox-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  cursor: zoom-out;
}

.lightbox-overlay.active {
  display: flex;
}

/* === IMAGE GALLERY === */

.lightbox-img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
  animation: lightbox-zoom-in 0.2s ease-out;
}

@keyframes lightbox-zoom-in {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 36px;
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  line-height: 1;
}