/* ==========================================================================
   ROSHNI FINE ART - ARTISTIC EFFECTS & INTERACTIVE MODULES
   Features: Loupe Magnifier, Paint Splatters, Acquisition Modal, Toasts
   ========================================================================== */

/* ==========================================================================
   1. LOUPE MAGNIFIER MODAL (CLOSE-UP IMPASTO & TEXTURE INSPECTOR)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(14, 12, 10, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 3000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

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

.artwork-detail-modal {
  background: var(--color-canvas-paper);
  background-image: linear-gradient(rgba(252, 251, 250, 0.96), rgba(252, 251, 250, 0.96)), url('../assets/images/canvas-bg.png');
  background-size: 500px;
  border: 1px solid var(--color-border-subtle);
  border-radius: 6px;
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  position: relative;
  transform: translateY(30px) scale(0.97);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.modal-backdrop.active .artwork-detail-modal {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-charcoal-deep);
  color: var(--color-gold-leaf);
  border: 1px solid var(--color-gold-leaf);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 20;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-gold-leaf);
  color: #141210;
  transform: rotate(90deg);
}

.modal-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
}

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

/* Loupe Inspector Viewport */
.loupe-inspect-viewport {
  position: relative;
  background: #0d0c0a;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: crosshair;
  padding: 1.5rem;
}

.loupe-main-img {
  max-width: 100%;
  max-height: 520px;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  display: block;
}

/* Floating Magnifier Lens */
.loupe-lens {
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 3px solid var(--color-gold-leaf);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), inset 0 0 20px rgba(255, 255, 255, 0.4);
  pointer-events: none;
  display: none;
  background-repeat: no-repeat;
  z-index: 15;
}

.loupe-lens::after {
  content: '2.5x Impasto Loupe';
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  background: #141210;
  color: var(--color-gold-leaf);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  border-radius: 10px;
  white-space: nowrap;
  letter-spacing: 0.05em;
  border: 1px solid var(--color-border-subtle);
}

.loupe-hint {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(20, 18, 16, 0.85);
  color: #d1cbc4;
  font-size: 0.75rem;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Modal Info Panel */
.modal-info-panel {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
}

.modal-header-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
}

.modal-title {
  font-size: 2rem;
  color: var(--color-charcoal-deep);
  margin-bottom: 0.8rem;
  line-height: 1.2;
}

.modal-specs-table {
  width: 100%;
  margin: 1.5rem 0;
  border-collapse: collapse;
}

.modal-specs-table tr {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.modal-specs-table td {
  padding: 0.6rem 0;
  font-size: 0.88rem;
}

.modal-specs-table td:first-child {
  color: var(--color-charcoal-muted);
  font-weight: 600;
  width: 38%;
}

.modal-specs-table td:last-child {
  color: var(--color-charcoal-deep);
  font-weight: 500;
}

/* Palette Swatches on Artwork */
.artwork-palette-tags {
  margin: 1rem 0;
}

.artwork-palette-tags h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-charcoal-muted);
  margin-bottom: 0.5rem;
}

.palette-dots {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.p-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.15);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: relative;
  cursor: help;
}

.p-dot:hover::after {
  content: attr(data-pigment);
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: #141210;
  color: #fff;
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 3px;
  white-space: nowrap;
  z-index: 25;
}

/* Modal Pricing & Acquisition Actions */
.modal-purchase-box {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-subtle);
}

.acquisition-tier-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.tier-tab {
  flex: 1;
  background: #ffffff;
  border: 1px solid var(--color-border-dark);
  padding: 0.6rem;
  text-align: center;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tier-tab.active {
  border-color: var(--color-gold-leaf);
  background: rgba(197, 154, 63, 0.08);
  font-weight: 700;
}

.tier-tab span {
  display: block;
  font-size: 0.72rem;
  color: var(--color-charcoal-muted);
}

.tier-tab strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-charcoal-deep);
}

.modal-action-buttons {
  display: flex;
  gap: 0.75rem;
}

/* ==========================================================================
   2. CERTIFICATE OF AUTHENTICITY BADGE & TRUST SEAL
   ========================================================================== */

.authenticity-seal {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 0.8rem;
  background: rgba(197, 154, 63, 0.08);
  border: 1px dashed var(--color-gold-leaf);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--color-charcoal-deep);
  font-weight: 600;
}

.authenticity-seal i {
  color: var(--color-gold-leaf);
  font-size: 1.1rem;
}

/* ==========================================================================
   3. TOAST NOTIFICATIONS
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  background: #141210;
  color: #ffffff;
  padding: 1rem 1.5rem;
  border-radius: 4px;
  border-left: 4px solid var(--color-gold-leaf);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 300px;
  max-width: 420px;
  pointer-events: all;
  transform: translateX(120%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.toast.show {
  transform: translateX(0);
}

.toast-icon {
  font-size: 1.3rem;
  color: var(--color-gold-leaf);
}

.toast-text h5 {
  font-size: 0.9rem;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.toast-text p {
  font-size: 0.78rem;
  color: #b8b1a9;
  margin: 0;
}

/* ==========================================================================
   4. AMBIENT GALLERY AUDIO & FLOATING CONTROLS
   ========================================================================== */

.floating-audio-control {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 1000;
  background: rgba(20, 18, 16, 0.9);
  color: var(--color-gold-leaf);
  border: 1px solid var(--color-border-subtle);
  backdrop-filter: blur(6px);
  padding: 0.55rem 1rem;
  border-radius: 30px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  font-size: 0.78rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.floating-audio-control:hover {
  background: #141210;
  color: #ffffff;
  border-color: var(--color-gold-leaf);
  transform: translateY(-2px);
}

.sound-wave {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 14px;
}

.sound-bar {
  width: 2px;
  height: 100%;
  background: var(--color-gold-leaf);
  border-radius: 2px;
  animation: sound-bounce 1.2s ease-in-out infinite alternate;
}

.sound-bar:nth-child(2) { animation-delay: 0.2s; height: 60%; }
.sound-bar:nth-child(3) { animation-delay: 0.4s; height: 80%; }
.sound-bar:nth-child(4) { animation-delay: 0.1s; height: 40%; }

.floating-audio-control.paused .sound-bar {
  animation-play-state: paused;
  height: 3px;
}

@keyframes sound-bounce {
  0% { transform: scaleY(0.3); }
  100% { transform: scaleY(1); }
}

/* ==========================================================================
   5. ACQUISITION DIRECT CHECKOUT MODAL
   ========================================================================== */

.order-modal-content {
  max-width: 650px;
  padding: 2.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-charcoal-deep);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: 4px;
  font-size: 0.9rem;
  color: var(--color-charcoal-deep);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold-leaf);
  box-shadow: 0 0 0 2px rgba(197, 154, 63, 0.2);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Frame Selection Mini Grid */
.frame-selector-modal {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin-top: 0.5rem;
}

.frame-select-pill {
  border: 1px solid var(--color-border-dark);
  padding: 0.5rem;
  text-align: center;
  font-size: 0.75rem;
  border-radius: 3px;
  cursor: pointer;
  background: #ffffff;
  transition: var(--transition-fast);
}

.frame-select-pill.selected {
  border-color: var(--color-gold-leaf);
  background: rgba(197, 154, 63, 0.1);
  font-weight: 700;
}