/* ============================================
   GLOBAL RULES & RESET
   ============================================ */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg: #ffffff;
  --color-footer-bg: #f8f7f4;
  --color-text: #1a1a1a;
  --color-text-light: #666;
  --color-border: #d4d2cc;
  --color-accent: #2a2a2a;
  --font-serif: 'Crimson Text', 'Georgia', serif;
  --font-sans: 'Inter', -apple-system, sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
}

body {
  font-family: var(--font-serif);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 100;
  text-align: center;
  position: relative;
}

.brand {
  font-size: 1.125rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 400;
  font-family: var(--font-sans);
  margin-bottom: var(--spacing-sm);
}

.brand a {
  transition: opacity 0.3s ease;
}

.brand a:hover {
  opacity: 0.6;
}

.nav {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

.nav a {
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  font-family: var(--font-sans);
  opacity: 0.7;
  transition: opacity 0.3s ease;
  position: relative;
}

.nav a:hover,
.nav a.active {
  opacity: 1;
}

.nav a.active::after {
  content: '';
  position: absolute;
  bottom: -0.25rem;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--color-text);
}

/* Header Icons */
.header-icons {
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.header-icons a {
  color: var(--color-text);
  opacity: 0.7;
  transition: opacity 0.3s ease;
  display: flex;
  align-items: center;
  position: relative;
}

.header-icons a:hover {
  opacity: 1;
}

.header-icons svg {
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cart-icon {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--color-accent);
  color: white;
  font-size: 0.625rem;
  font-family: var(--font-sans);
  padding: 2px 5px;
  border-radius: 10px;
  min-width: 16px;
  text-align: center;
  display: none;
}

.cart-count.has-items {
  display: block;
}

/* ============================================
   HOMEPAGE GALLERY
   ============================================ */

.homepage-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 2rem;
  background: var(--color-bg);
}

.gallery-item {
  position: relative;
  overflow: visible;
  cursor: pointer;
  background: transparent;
  transition: transform 0.3s ease;
}

.gallery-item--large {
  grid-column: span 1;
}

.gallery-item--wide {
  grid-column: span 1;
}

.gallery-item--tall {
  grid-row: span 1;
}

.gallery-image {
  width: 100%;
  overflow: hidden;
  aspect-ratio: 3/4;
  margin-bottom: 1rem;
}

.gallery-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 2s ease-in-out !important;
  will-change: transform;
}

.gallery-item:hover .gallery-image img {
  transform: scale(1.08) !important;
}

.gallery-caption {
  display: none;
}

.gallery-info-v2 {
  text-align: center;
}

.gallery-info-v2 h3 {
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.gallery-info-v2 .category {
  font-size: 0.875rem;
  font-family: var(--font-sans);
  color: var(--color-text-light);
  opacity: 0.7;
}

/* ============================================
   COLLECTIONS INDEX
   ============================================ */

.collections-index {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.collection-entry {
  margin-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-xl);
}

.collection-entry:last-child {
  border-bottom: none;
}

.collection-link {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.collection-image {
  overflow: hidden;
}

.collection-image img {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.collection-link:hover .collection-image img {
  transform: scale(1.03);
}

.collection-info h2 {
  font-size: 2.5rem;
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.01em;
}

.collection-concept {
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
  font-style: italic;
}

.collection-meta {
  font-size: 0.875rem;
  font-family: var(--font-sans);
  opacity: 0.6;
  letter-spacing: 0.05em;
}

/* ============================================
   COLLECTION DETAIL PAGE
   ============================================ */

.collection-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.collection-intro {
  margin-bottom: var(--spacing-xl);
}

.intro-image {
  margin-bottom: var(--spacing-lg);
}

.intro-text h1 {
  font-size: 3rem;
  font-weight: 400;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.01em;
}

.intro-text p {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  max-width: 65ch;
}

.collection-objects {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.object-inline {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--color-border);
}

.object-info h3 {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

.object-info h3 a {
  transition: opacity 0.3s ease;
}

.object-info h3 a:hover {
  opacity: 0.6;
}

.object-info .material,
.object-info .edition {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

.object-info .availability {
  font-size: 0.875rem;
  font-family: var(--font-sans);
  letter-spacing: 0.05em;
  margin-top: var(--spacing-sm);
  opacity: 0.8;
}

.context-image {
  margin: var(--spacing-xl) 0;
}

.object-non-commercial {
  opacity: 0.7;
}

/* ============================================
   OBJECT PAGE (Primary Commerce)
   ============================================ */

.object-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.object-primary {
  margin-bottom: var(--spacing-lg);
}

.object-image-main {
  max-width: 900px;
  margin: 0 auto;
}

.object-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  max-width: 1000px;
  margin: 0 auto var(--spacing-xl);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-border);
}

.object-details h1 {
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

.object-details .material,
.object-details .dimensions,
.object-details .year,
.object-details .edition {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
}

.object-description {
  grid-column: span 2;
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 60ch;
}

.object-description p {
  margin-bottom: var(--spacing-md);
}

.object-availability {
  grid-column: span 2;
  padding: var(--spacing-lg);
  background: #fff;
  border: 1px solid var(--color-border);
  margin-top: var(--spacing-md);
  max-width: 400px;
}

.status-label {
  font-size: 0.875rem;
  font-family: var(--font-sans);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: var(--spacing-xs);
}

.object-price {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  font-family: var(--font-sans);
}

.acquire-button {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--color-accent);
  background: transparent;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-sans);
  transition: all 0.3s ease;
}

.acquire-button:hover {
  background: var(--color-accent);
  color: white;
}

.delivery-note,
.shipping-note {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-top: var(--spacing-sm);
  font-family: var(--font-sans);
}

.object-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================================
   GALERIE PAGES
   ============================================ */

.galerie-index,
.curatorial-index,
.crusades-index,
.books-index {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.exhibition-entry,
.curatorial-project,
.crusade-entry,
.book-entry {
  margin-bottom: var(--spacing-xl);
}

.exhibition-link,
.project-link,
.crusade-link,
.book-link {
  display: block;
  transition: opacity 0.3s ease;
}

.exhibition-link:hover,
.project-link:hover,
.crusade-link:hover,
.book-link:hover {
  opacity: 0.85;
}

.exhibition-image,
.project-image,
.crusade-image,
.book-image {
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.exhibition-image img,
.project-image img,
.crusade-image img,
.book-image img {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.exhibition-link:hover .exhibition-image img,
.project-link:hover .project-image img,
.crusade-link:hover .crusade-image img,
.book-link:hover .book-image img {
  transform: scale(1.02);
}

.exhibition-info h2,
.project-info h2,
.crusade-info h2,
.book-info h2 {
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.01em;
}

.exhibition-location,
.project-type,
.crusade-theme,
.book-description {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 0.25rem;
}

.project-year,
.crusade-status,
.book-status {
  font-size: 0.875rem;
  font-family: var(--font-sans);
  opacity: 0.6;
}

/* ============================================
   DETAIL PAGES (Exhibition/Curatorial/Crusade)
   ============================================ */

.exhibition-detail,
.curatorial-detail,
.crusade-detail,
.book-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.exhibition-hero,
.project-hero,
.crusade-hero,
.book-hero {
  margin-bottom: var(--spacing-lg);
}

.exhibition-info-section h1,
.project-info-section h1,
.crusade-title-section h1,
.book-info-section h1 {
  font-size: 3rem;
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.01em;
}

.exhibition-meta,
.project-meta,
.crusade-meta {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.exhibition-text,
.project-concept,
.crusade-essay,
.book-description-section {
  margin: var(--spacing-xl) 0;
}

.text-content,
.concept-text,
.essay-content,
.description-text {
  max-width: 65ch;
  font-size: 1.125rem;
  line-height: 1.7;
}

.text-content p,
.concept-text p,
.essay-content p,
.description-text p {
  margin-bottom: var(--spacing-md);
}

.text-content h2,
.text-content h3,
.concept-text h2,
.essay-content h2,
.essay-content h3,
.description-text h3 {
  font-size: 1.5rem;
  font-weight: 400;
  margin: var(--spacing-lg) 0 var(--spacing-md);
  letter-spacing: 0.01em;
}

.crusade-actions {
  list-style: none;
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-md);
}

.crusade-actions li {
  margin-bottom: var(--spacing-sm);
  position: relative;
  padding-left: var(--spacing-md);
}

.crusade-actions li::before {
  content: '—';
  position: absolute;
  left: 0;
}

.exhibition-documentation,
.project-documentation,
.crusade-visuals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-xl) 0;
}

.doc-image,
.crusade-image figure {
  margin: 0;
}

.doc-image figcaption {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-top: var(--spacing-xs);
  font-family: var(--font-sans);
}

.exhibition-credits,
.project-outcomes,
.crusade-partners {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.credits-text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.collaborators-list,
.partners-list {
  list-style: none;
  margin-top: var(--spacing-md);
}

.collaborators-list li {
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
  line-height: 1.6;
}

.partners-list li {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-light);
}

/* ============================================
   CURATORIAL STATEMENT
   ============================================ */

.curatorial-statement {
  max-width: 65ch;
  margin: 0 auto var(--spacing-xl);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.statement-text p {
  font-size: 1.125rem;
  line-height: 1.7;
  font-style: italic;
}


/* ============================================
   BOOKS
   ============================================ */

.book-cover {
  max-width: 500px;
  margin: 0 auto;
}

.book-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.book-specs {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
  font-family: var(--font-sans);
}

.book-spreads {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
}

.book-availability {
  max-width: 400px;
  margin: var(--spacing-xl) auto;
}

.availability-content {
  padding: var(--spacing-lg);
  background: #fff;
  border: 1px solid var(--color-border);
}

.book-price {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
  font-family: var(--font-sans);
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-page {
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.about-image {
  margin-bottom: var(--spacing-xl);
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
}

.about-text {
  max-width: 65ch;
  margin-bottom: var(--spacing-xl);
}

.about-text h1 {
  font-size: 3rem;
  font-weight: 400;
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.01em;
}

.about-text h2 {
  font-size: 1.75rem;
  font-weight: 400;
  margin: var(--spacing-xl) 0 var(--spacing-md);
  letter-spacing: 0.01em;
}

.about-text p,
.about-text em {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.about-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) var(--spacing-md);
  margin-top: var(--spacing-xl);
  background: var(--color-footer-bg);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-section a {
  font-size: 0.875rem;
  font-family: var(--font-sans);
  opacity: 0.7;
  transition: opacity 0.3s ease;
  letter-spacing: 0.03em;
}

.footer-section a:hover {
  opacity: 1;
}

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

@media (max-width: 768px) {
  :root {
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
  }

  .site-header {
    padding: 1rem;
  }

  .header-icons {
    right: 1rem;
    gap: 1rem;
  }

  .header-icons svg {
    width: 18px;
    height: 18px;
  }

  .homepage-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-item--large,
  .gallery-item--wide,
  .gallery-item--tall {
    grid-column: span 1;
    grid-row: span 1;
    aspect-ratio: 3/4;
  }

  .collection-link,
  .object-inline,
  .object-content {
    grid-template-columns: 1fr;
  }

  .intro-text h1,
  .exhibition-info-section h1,
  .project-info-section h1,
  .crusade-title-section h1,
  .about-text h1 {
    font-size: 2rem;
  }

  .collection-info h2,
  .exhibition-info h2,
  .project-info h2,
  .crusade-info h2,
  .book-info h2 {
    font-size: 1.5rem;
  }

  .exhibition-documentation,
  .project-documentation,
  .crusade-visuals {
    grid-template-columns: 1fr;
  }
}