/* WATLING GALLERY - Core Design System */

:root {
  --color-bg: #fafafa;
  --color-text: #111111;
  --color-gray-light: #e5e5e5;
  --color-gray-med: #888888;
  --color-error: #cc0000;
  
  --font-display: 'Playfair Display', serif;
  --font-sans: 'Inter', sans-serif;
  --font-mono: 'Space Mono', monospace;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.loading {
  overflow: hidden;
}

/* ==========================================================================
   LOADING SEQUENCE (Unit X inspired)
   ========================================================================== */
.loader-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--color-text);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.8s ease, visibility 0.8s;
}

.loader-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-words {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 2rem;
  letter-spacing: 0.2em;
  position: relative;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.loader-word {
  position: absolute;
  opacity: 0;
}

.loader-word.active {
  opacity: 1;
}

/* ==========================================================================
   ACCESS GATE
   ========================================================================== */
.gate-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.6s ease;
}

.gate-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.gate-content {
  text-align: center;
  max-width: 400px;
  width: 100%;
  padding: var(--spacing-md);
}

.gate-brand {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-xs);
}

.gate-desc {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  color: var(--color-gray-med);
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
}

.gate-input-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.gate-input-group input {
  font-family: var(--font-mono);
  font-size: 1rem;
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--color-text);
  background: transparent;
  color: var(--color-text);
  outline: none;
  letter-spacing: 0.1em;
}

.gate-input-group input:focus {
  border-width: 2px;
}

.gate-input-group button {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 1.2rem;
  background-color: var(--color-text);
  color: var(--color-bg);
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  transition: background-color var(--transition-fast);
}

.gate-input-group button:hover {
  background-color: #333;
}

.gate-error {
  color: var(--color-error);
  font-size: 0.85rem;
  margin-top: var(--spacing-sm);
  opacity: 0;
  transition: opacity 0.3s;
}

.gate-error.visible {
  opacity: 1;
}

/* ==========================================================================
   LAYOUT & HEADER
   ========================================================================== */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-light);
}

.brand-link {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-decoration: none;
  color: var(--color-text);
  letter-spacing: 0.05em;
}

.header-right {
  display: flex;
  gap: var(--spacing-lg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.collection-status {
  color: var(--color-gray-med);
}

/* ==========================================================================
   HOME VIEW (Gallery & Filters)
   ========================================================================== */
.home-view {
  padding: var(--spacing-lg);
}

.hero-block {
  margin-bottom: var(--spacing-xl);
  max-width: 800px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-style: italic;
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
  line-height: 1.1;
}

.hero-kicker-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  border: 1px solid var(--color-gold);
  padding: 0.2rem 0.6rem;
}

.curator-signature {
  font-family: 'Alex Brush', cursive;
  font-size: 1.8rem;
  color: var(--color-gray-med);
}

.controls-bar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
  .controls-bar {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.search-box {
  flex: 1;
  max-width: 400px;
}

.search-box input {
  width: 100%;
  padding: 0.5rem 0;
  border: none;
  border-bottom: 1px solid var(--color-text);
  background: transparent;
  font-family: var(--font-sans);
  font-size: 1rem;
  outline: none;
}

.search-box input::placeholder {
  color: var(--color-gray-med);
}

.filter-groups {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.filter-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray-med);
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.filter-pill {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--color-gray-light);
  background: transparent;
  cursor: pointer;
  border-radius: 40px;
  transition: all var(--transition-fast);
}

.filter-pill:hover {
  border-color: var(--color-text);
}

.filter-pill.active {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

/* Gallery Grid (Masonry Style) */
.gallery-grid {
  column-count: 1;
  column-gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .gallery-grid {
    column-count: 2;
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    column-count: 3;
    column-gap: var(--spacing-xl);
  }
}

.artwork-card {
  text-decoration: none;
  color: inherit;
  display: block;
  break-inside: avoid;
  margin-bottom: var(--spacing-xl);
}

.card-image-wrap {
  position: relative;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
  background-color: var(--color-gray-light);
  /* Removed aspect-ratio so images dictate their own height */
}

.card-image-wrap img {
  width: 100%;
  display: block;
  height: auto;
  transition: transform var(--transition-smooth);
}

.artwork-card:hover .card-image-wrap img {
  transform: scale(1.03);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.2rem;
}

.card-artist {
  font-weight: 600;
  font-size: 1rem;
}

.card-id {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-gray-med);
}

.card-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-gray-med);
  margin-bottom: 0.2rem;
}

.card-medium {
  font-size: 0.85rem;
  color: var(--color-gray-med);
}

/* ==========================================================================
   ARTWORK DETAIL VIEW
   ========================================================================== */
.detail-view {
  display: grid;
  grid-template-columns: 1fr;
  min-height: calc(100vh - 80px);
}

@media (min-width: 1024px) {
  .detail-view {
    grid-template-columns: 6fr 4fr;
  }
}

.detail-image-pane {
  padding: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #f0f0f0;
}

.detail-image-pane img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.detail-info-pane {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-left: 1px solid var(--color-gray-light);
  overflow-y: auto;
}

.detail-meta-header {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.meta-tag {
  padding: 0.2rem 0.5rem;
  background: var(--color-gray-light);
  letter-spacing: 0.05em;
}

.detail-artist {
  font-weight: 600;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.detail-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
}

.poa-block {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-sm) 0;
  border-top: 1px solid var(--color-text);
  border-bottom: 1px solid var(--color-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.poa-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.poa-value {
  font-weight: 500;
  font-size: 1.1rem;
}

.specs-table {
  width: 100%;
  margin-bottom: var(--spacing-xl);
  font-size: 0.9rem;
  border-collapse: collapse;
}

.specs-table td {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--color-gray-light);
}

.specs-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-gray-med);
  width: 30%;
}

.section-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
}

.detail-desc, .detail-prov {
  margin-bottom: var(--spacing-lg);
  color: #444;
  line-height: 1.6;
}

.inquire-btn {
  display: block;
  width: 100%;
  padding: 1.2rem;
  background: var(--color-text);
  color: var(--color-bg);
  text-align: center;
  text-transform: uppercase;
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
  margin-top: var(--spacing-xl);
}

.inquire-btn:hover {
  background: #333;
}

/* ==========================================================================
   INQUIRY MODAL
   ========================================================================== */
.inquiry-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(250, 250, 250, 0.95);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.inquiry-modal.active {
  opacity: 1;
  pointer-events: all;
}

.inquiry-content {
  background: #fff;
  padding: var(--spacing-xl);
  width: 100%;
  max-width: 500px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.05);
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: transparent;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--color-gray-med);
}

.inquiry-kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--color-gray-med);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.inquiry-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin-bottom: var(--spacing-xs);
}

.inquiry-subtitle {
  color: var(--color-gray-med);
  margin-bottom: var(--spacing-lg);
  font-size: 0.9rem;
}

.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-bottom: 0.3rem;
  color: #555;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--color-gray-light);
  font-family: var(--font-sans);
  background: #fafafa;
  outline: none;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--color-text);
}

.form-group textarea {
  min-height: 100px;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  padding: 1rem;
  background: var(--color-text);
  color: var(--color-bg);
  border: none;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: var(--spacing-sm);
  cursor: pointer;
}

.submit-btn:hover {
  background: #333;
}