/* ==========================================================================
   ARTWORK DETAIL MODAL & TEXTURE ZOOM LENS STYLES
   ========================================================================== */

.artwork-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 11, 14, 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s var(--ease-gallery);
  padding: 2rem;
  overflow-y: auto;
}

.artwork-modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.artwork-modal-card {
  width: 100%;
  max-width: 1200px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.85);
  position: relative;
  max-height: 90vh;
}

.btn-modal-close-icon {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: #0e1014;
  border: 1.5px solid var(--accent-gold);
  color: var(--accent-bone);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  font-weight: 700;
  cursor: pointer;
  z-index: 50;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.9), 0 0 12px rgba(212, 175, 55, 0.35);
  transition: all 0.25s var(--ease-gallery);
  -webkit-tap-highlight-color: transparent;
}

.btn-modal-close-icon:hover {
  background: var(--accent-gold);
  color: #0c0d0f;
  border-color: var(--accent-gold);
  transform: scale(1.08);
}

.btn-modal-close-icon:active {
  transform: scale(0.94);
}

/* Left Column: Texture Zoom Lens Stage */
.modal-visual-column {
  background: #0e1013;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-right: 1px solid var(--border-subtle);
}

.zoom-image-container {
  position: relative;
  max-width: 100%;
  max-height: 520px;
  cursor: crosshair;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-artwork);
  overflow: hidden;
}

.modal-artwork-img {
  max-width: 100%;
  max-height: 520px;
  object-fit: contain;
  display: block;
  border-radius: var(--radius-sm);
}

/* Magnifying Glass Lens */
.zoom-lens {
  position: absolute;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 2px solid var(--accent-gold);
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.8), inset 0 0 15px rgba(212, 175, 55, 0.2);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  background-repeat: no-repeat;
  z-index: 10;
  transition: opacity 0.2s ease;
}

.zoom-image-container:hover .zoom-lens {
  opacity: 1;
}

.zoom-hint-pill {
  margin-top: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
}

.zoom-hint-pill svg {
  color: var(--accent-gold);
}

/* Right Column: Curatorial Dossier & Specs */
.modal-dossier-column {
  padding: 3rem 2.5rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.dossier-header .dossier-series {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
  margin-bottom: 0.4rem;
}

.dossier-header h2 {
  font-size: 2.4rem;
  color: var(--accent-bone);
  line-height: 1.15;
  margin-bottom: 0.75rem;
}

.dossier-price-row {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.dossier-price {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--accent-gold-light);
}

.dossier-status-badge {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
}

.dossier-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

/* Technical Data Specs Table */
.dossier-specs-list {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  color: var(--text-muted);
}

.spec-val {
  color: var(--accent-bone);
  font-weight: 500;
  text-align: right;
}

/* Authenticity Certificate Guarantee Banner */
.certificate-banner {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(212, 175, 55, 0.06);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  margin-bottom: 2rem;
}

.cert-icon {
  color: var(--accent-gold);
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.cert-text h5 {
  font-size: 0.85rem;
  color: var(--accent-gold-light);
  margin-bottom: 2px;
}

.cert-text p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Dossier Action Buttons */
.dossier-actions-group {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.btn-buy-artwork {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--accent-gold);
  color: #0c0d0f;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--accent-gold);
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.3);
}

.btn-buy-artwork:hover {
  background: #e5c358;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5);
}

.btn-view-in-room-secondary {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: transparent;
  color: var(--accent-bone);
  border: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-view-in-room-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
}

@media (max-width: 950px) {
  .artwork-modal-card {
    grid-template-columns: 1fr;
    max-height: 95vh;
  }
  .btn-modal-close-icon {
    top: 1rem;
    right: 1rem;
    width: 46px;
    height: 46px;
    font-size: 1.45rem;
    background: #08090b;
    border: 2px solid var(--accent-gold);
    color: #ffffff;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.98), 0 0 16px rgba(212, 175, 55, 0.45);
    z-index: 100;
  }
  .modal-visual-column {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.5rem;
  }
  .modal-dossier-column {
    padding: 1.75rem;
  }
}