/* ============================================================
   OM TECHNOLOGIES — Enhanced: 3D/AR + Theme Engine + Cart Drawer
   ============================================================ */

/* ── DYNAMIC ACCENT SYSTEM ──────────────────────────────── */
/* These vars are overridden by JS theme engine */
:root {
  --accent-h: 248;
  --accent-s: 100%;
  --accent-l: 70%;
  --brand-primary:   hsl(var(--accent-h), var(--accent-s), var(--accent-l));
  --brand-secondary: hsl(calc(var(--accent-h) + 40), 100%, 65%);
  --brand-gradient:  linear-gradient(135deg,
      hsl(var(--accent-h), var(--accent-s), var(--accent-l)) 0%,
      hsl(calc(var(--accent-h) + 40), 100%, 65%) 100%);
}

/* ── SETTINGS PANEL ─────────────────────────────────────── */
.settings-fab {
  position: fixed;
  bottom: 88px;
  left: 28px;
  z-index: 600;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-bounce);
  color: var(--text-primary);
}

.settings-fab:hover {
  background: var(--brand-gradient);
  color: #fff;
  border-color: transparent;
  transform: rotate(30deg) scale(1.05);
}

.settings-overlay {
  position: fixed;
  inset: 0;
  z-index: 799;
  background: rgba(0, 0, 0, 0);
  pointer-events: none;
  transition: background 0.3s ease;
}

.settings-overlay.open {
  background: rgba(0, 0, 0, 0.35);
  pointer-events: all;
  backdrop-filter: blur(4px);
}

.settings-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 340px;
  z-index: 800;
  background: var(--bg-card);
  border-left: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xl);
  transform: translateX(105%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.settings-drawer.open {
  transform: translateX(0);
}

.settings-drawer-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.settings-drawer-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.settings-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-overlay);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.settings-close:hover { color: var(--text-primary); background: var(--bg-secondary); }

.settings-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.settings-group-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Mode cards */
.mode-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.mode-card {
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
}

.mode-card.active {
  border-color: var(--brand-primary);
  background: var(--bg-overlay);
}

.mode-card:hover { border-color: var(--brand-primary); transform: translateY(-2px); }

.mode-card-preview {
  width: 100%;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

.mode-preview-light {
  background: linear-gradient(135deg, #F7F8FF 50%, #fff 50%);
  border: 1px solid #e0e0f0;
}

.mode-preview-dark {
  background: linear-gradient(135deg, #07071A 50%, #0F0F2A 50%);
  border: 1px solid #1a1a3e;
}

.mode-preview-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  position: absolute;
  top: 10px;
  left: 10px;
}

.mode-card-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* Accent palette */
.accent-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.accent-swatch {
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  cursor: pointer;
  position: relative;
  border: 3px solid transparent;
  transition: all var(--transition-bounce);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.accent-swatch:hover { transform: scale(1.12); }

.accent-swatch.active {
  border-color: #fff;
  box-shadow: 0 0 0 3px var(--brand-primary), 0 4px 12px rgba(0,0,0,0.2);
  transform: scale(1.08);
}

.accent-swatch-check {
  font-size: 0.8rem;
  color: #fff;
  opacity: 0;
  transition: opacity var(--transition);
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.5));
}

.accent-swatch.active .accent-swatch-check { opacity: 1; }

.accent-swatch-label {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
  font-weight: 500;
}

/* Custom color input */
.custom-color-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.custom-color-input {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  padding: 2px;
  cursor: pointer;
  background: none;
}

.custom-color-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Font scale */
.font-scale-row {
  display: flex;
  gap: 8px;
}

.font-scale-btn {
  flex: 1;
  padding: 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.font-scale-btn.active, .font-scale-btn:hover {
  background: var(--bg-overlay);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

/* ── CART DRAWER ────────────────────────────────────────── */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 420px;
  z-index: 800;
  background: var(--bg-card);
  border-left: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xl);
  transform: translateX(105%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-drawer-header {
  padding: 22px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.cart-drawer-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--bg-overlay);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.cart-close:hover { color: var(--text-primary); background: var(--bg-secondary); }

.cart-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.cart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 14px;
  padding: 48px;
  color: var(--text-muted);
  text-align: center;
}

.cart-empty-icon { font-size: 3.5rem; opacity: 0.6; }
.cart-empty-text { font-size: 0.95rem; line-height: 1.6; }

.cart-item {
  display: flex;
  gap: 14px;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  margin-bottom: 10px;
  animation: slideInRight 0.3s ease both;
  position: relative;
  overflow: hidden;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.cart-item.removing {
  animation: slideOutRight 0.3s ease forwards;
}

@keyframes slideOutRight {
  to { opacity: 0; transform: translateX(30px); height: 0; padding: 0; margin: 0; border: none; }
}

.cart-item-emoji {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background: var(--bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}

.cart-item-info { flex: 1; min-width: 0; }

.cart-item-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-price {
  font-size: 0.85rem;
  color: var(--brand-primary);
  font-weight: 700;
  margin-top: 3px;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.cart-qty-btn {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.cart-qty-btn:hover { background: var(--bg-overlay); border-color: var(--brand-primary); }

.cart-qty-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  min-width: 20px;
  text-align: center;
}

.cart-item-remove {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.cart-item-remove:hover { background: rgba(255,80,80,0.12); color: #FF5050; }

/* Cart Footer */
.cart-drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.cart-summary {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.cart-summary-row.total {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  padding-top: 8px;
  margin-top: 4px;
  border-top: 1px solid var(--border-subtle);
}

.cart-checkout-btn {
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-full);
  background: var(--brand-gradient);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 6px 24px rgba(108,99,255,0.35);
}

.cart-checkout-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(108,99,255,0.45); }

.cart-wishlist-section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.cart-wishlist-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.wishlist-mini-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  margin-bottom: 6px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: all var(--transition);
  cursor: pointer;
}

.wishlist-mini-item:hover { background: var(--bg-overlay); }

.wishlist-move-btn {
  margin-left: auto;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-overlay);
  border: 1px solid var(--border-color);
  color: var(--brand-primary);
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.wishlist-move-btn:hover { background: var(--brand-gradient); color: #fff; border-color: transparent; }

/* ── FLYING PARTICLE ANIMATION ──────────────────────────── */
.fly-particle {
  position: fixed;
  z-index: 9999;
  font-size: 1.8rem;
  pointer-events: none;
  will-change: transform, opacity;
  transition: none;
}

/* ── ORDER MODAL ────────────────────────────────────────── */
.order-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.order-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.order-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  max-width: 480px;
  width: 90%;
  text-align: center;
  transform: scale(0.85) translateY(20px);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  overflow: hidden;
}

.order-modal-overlay.open .order-modal {
  transform: scale(1) translateY(0);
}

.order-confetti {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--brand-gradient);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.order-success-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(0,212,100,0.12);
  border: 2px solid rgba(0,212,100,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  margin: 0 auto 20px;
  animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) 0.1s both;
}

@keyframes popIn {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.order-modal-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.order-modal-sub {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 28px;
}

.order-id-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--bg-overlay);
  border: 1px solid var(--border-color);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--brand-primary);
  margin-bottom: 28px;
  letter-spacing: 0.05em;
}

.order-modal-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ── 3D / MODEL VIEWER ──────────────────────────────────── */
.model-viewer-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--bg-overlay);
  border: 1px solid var(--border-color);
}

model-viewer {
  width: 100%;
  height: 480px;
  border-radius: var(--radius-xl);
  background: transparent;
  --poster-color: transparent;
}

.model-viewer-controls {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 8px 16px;
  z-index: 10;
  white-space: nowrap;
}

.model-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.ar-button-custom {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-full);
  background: var(--brand-gradient);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(108,99,255,0.35);
  white-space: nowrap;
}

.ar-button-custom:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(108,99,255,0.45); }

/* model-viewer's built-in AR button override */
model-viewer::part(default-ar-button) {
  display: none; /* We use a custom one */
}

/* Loading overlay */
.model-loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: var(--bg-overlay);
  border-radius: var(--radius-xl);
  z-index: 5;
  transition: opacity 0.5s ease;
}

.model-loader.hidden { opacity: 0; pointer-events: none; }

.model-loader-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid var(--border-color);
  border-top-color: var(--brand-primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.model-loader-text {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* AR badge on product cards */
.ar-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: rgba(0,212,255,0.12);
  border: 1px solid rgba(0,212,255,0.3);
  font-size: 0.68rem;
  font-weight: 700;
  color: #00D4FF;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* 3D viewer on product cards (mini) */
.card-3d-badge {
  position: absolute;
  bottom: 14px;
  right: 14px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition);
}

.card-3d-badge:hover {
  background: var(--brand-gradient);
  color: #fff;
  border-color: transparent;
}

/* Quick 3D modal overlay */
.quick3d-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.quick3d-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.quick3d-modal {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  width: min(700px, 95vw);
  max-height: 90vh;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
}

.quick3d-overlay.open .quick3d-modal { transform: scale(1); }

.quick3d-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.quick3d-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.quick3d-close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--bg-overlay);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.quick3d-close:hover { color: var(--text-primary); }

.quick3d-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 280px;
  overflow: hidden;
}

.quick3d-viewer {
  position: relative;
  background: var(--bg-overlay);
}

.quick3d-viewer model-viewer {
  height: 100%;
  min-height: 380px;
  border-radius: 0;
}

.quick3d-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-left: 1px solid var(--border-subtle);
  overflow-y: auto;
}

.quick3d-product-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.quick3d-product-price {
  font-size: 1.4rem;
  font-weight: 800;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.quick3d-desc {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.quick3d-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.quick3d-ar-info {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── WISHLIST PAGE IN DRAWER ─────────────────────────────── */
.drawer-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.drawer-tab {
  flex: 1;
  padding: 12px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.drawer-tab.active {
  color: var(--brand-primary);
  border-bottom-color: var(--brand-primary);
}

.drawer-tab-badge {
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  background: var(--brand-gradient);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── TRANSITION ANIMATION: wishlist → cart ──────────────── */
@keyframes morph-to-cart {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.15) rotate(-5deg); }
  60%  { transform: scale(0.85) rotate(3deg); }
  100% { transform: scale(1); }
}

.cart-added-pulse {
  animation: morph-to-cart 0.5s ease;
}

/* ── PROGRESS TRACKER ────────────────────────────────────── */
.order-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 28px;
}

.order-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.order-step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 700;
  transition: all var(--transition);
}

.order-step.done .order-step-dot {
  background: var(--brand-gradient);
  border-color: transparent;
  color: #fff;
}

.order-step-label {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
}

.order-step.done .order-step-label { color: var(--brand-primary); }

.order-step-line {
  width: 48px;
  height: 2px;
  background: var(--border-subtle);
  margin: 0 4px;
  margin-bottom: 22px;
  transition: background var(--transition);
}

.order-step-line.done { background: var(--brand-gradient); }

/* ── RESPONSIVE OVERRIDES ───────────────────────────────── */
@media (max-width: 768px) {
  .settings-drawer,
  .cart-drawer { width: 100%; }

  .quick3d-body { grid-template-columns: 1fr; }
  .quick3d-info { border-left: none; border-top: 1px solid var(--border-subtle); }
  .quick3d-viewer model-viewer { min-height: 280px; }

  model-viewer { height: 360px; }
}

/* ══════════════════════════════════════════════════════════
   PRODUCT QUICK VIEW MODAL
══════════════════════════════════════════════════════════ */
.pqv-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(0,0,0,0);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  transition: background 0.35s ease, backdrop-filter 0.35s ease;
}

.pqv-overlay.open {
  background: rgba(0,0,0,0.55);
  pointer-events: all;
  backdrop-filter: blur(10px);
}

.pqv-modal {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: 0 32px 80px rgba(0,0,0,0.35);
  border: 1px solid var(--border-subtle);
  width: 100%;
  max-width: 980px;
  max-height: 90vh;
  overflow: hidden;
  position: relative;
  transform: scale(0.90) translateY(28px);
  opacity: 0;
  transition: transform 0.42s cubic-bezier(0.34,1.56,0.64,1), opacity 0.3s ease;
}

.pqv-overlay.open .pqv-modal {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.pqv-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 20;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.pqv-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
  transform: rotate(90deg);
}

.pqv-body {
  display: grid;
  grid-template-columns: 400px 1fr;
  max-height: 90vh;
  overflow: hidden;
}

/* ── LEFT: Visual Panel ─────────────────────────────────── */
.pqv-visual {
  position: relative;
  background: var(--bg-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 460px;
  padding: 40px 32px;
  overflow: hidden;
}

.pqv-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--brand-gradient);
  opacity: 0.07;
  pointer-events: none;
}

.pqv-product-image {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 210px;
  height: 210px;
  border-radius: 32px;
  background: var(--bg-overlay);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  animation: pqvFloat 4s ease-in-out infinite;
  position: relative;
}

@keyframes pqvFloat {
  0%, 100% { transform: translateY(0) rotateZ(0deg); }
  50% { transform: translateY(-12px) rotateZ(1deg); }
}

.pqv-emoji {
  font-size: 5.5rem;
  line-height: 1;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.18));
  user-select: none;
}

.pqv-wishlist-heart {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 2px solid var(--border-color);
  background: var(--bg-card);
  cursor: pointer;
  font-size: 1.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-bounce);
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.pqv-wishlist-heart:hover,
.pqv-wishlist-heart.active {
  background: linear-gradient(135deg, #FF6B9D, #FFB3D9);
  border-color: transparent;
  transform: scale(1.18);
  box-shadow: 0 6px 20px rgba(255,107,157,0.45);
}

.pqv-badges-row {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-end;
}

.pqv-3d-btn {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 9px 22px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 2;
}

.pqv-3d-btn:hover {
  background: var(--brand-gradient);
  border-color: transparent;
  color: #fff;
  transform: translateX(-50%) scale(1.05);
  box-shadow: 0 6px 20px var(--shadow-color-brand);
}

/* ── RIGHT: Detail Panel ────────────────────────────────── */
.pqv-details {
  overflow-y: auto;
  padding: 36px 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pqv-category {
  font-size: 0.73rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brand-primary);
}

.pqv-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin: 0;
}

.pqv-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.87rem;
  color: var(--text-secondary);
}

.pqv-rating .stars { color: #F5A623; font-size: 0.98rem; letter-spacing: 1px; }

.pqv-price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.pqv-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand-primary);
  line-height: 1;
}

.pqv-original {
  font-size: 1.05rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.pqv-discount {
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(40,199,111,0.12);
  color: #28C76F;
  border: 1px solid rgba(40,199,111,0.3);
}

.pqv-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}

/* Colors */
.pqv-colors-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pqv-colors-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.pqv-colors { display: flex; gap: 8px; flex-wrap: wrap; }

.pqv-color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
  transition: all var(--transition-bounce);
  display: block;
}

.pqv-color-swatch:hover { transform: scale(1.2); }

.pqv-color-swatch.active {
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 2px var(--bg-card), 0 0 0 4px var(--brand-primary);
  transform: scale(1.12);
}

/* Quantity */
.pqv-qty-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.pqv-qty-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.pqv-qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-secondary);
}

.pqv-qty-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.pqv-qty-btn:hover { background: var(--bg-overlay); color: var(--brand-primary); }

.pqv-qty-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  min-width: 40px;
  text-align: center;
  border-left: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── ACTION BUTTONS ─────────────────────────────────────── */
.pqv-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.pqv-btn {
  padding: 13px 16px;
  border-radius: var(--radius-md);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: all var(--transition-bounce);
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.pqv-btn--cart {
  background: var(--bg-overlay);
  border: 2px solid var(--brand-primary);
  color: var(--brand-primary);
}

.pqv-btn--cart:hover {
  background: var(--brand-primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--shadow-color-brand);
}

.pqv-btn--goto {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  color: var(--text-secondary);
}

.pqv-btn--goto:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  background: var(--bg-overlay);
  transform: translateY(-2px);
}

.pqv-btn--buy {
  grid-column: 1 / -1;
  background: var(--brand-gradient);
  color: #fff;
  box-shadow: 0 4px 20px var(--shadow-color-brand);
  font-size: 1rem;
  padding: 15px;
}

.pqv-btn--buy:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px var(--shadow-color-brand);
  filter: brightness(1.1);
}

.pqv-btn--buy:active { transform: translateY(0); }

/* ── SECONDARY ACTIONS (Wishlist + Share) ───────────────── */
.pqv-secondary-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.pqv-sec-btn {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition);
}

.pqv-sec-btn:hover { border-color: var(--brand-primary); color: var(--brand-primary); background: var(--bg-overlay); }

.pqv-sec-btn.wishlist-active {
  background: rgba(255,107,157,0.1);
  border-color: #FF6B9D;
  color: #FF6B9D;
}

.pqv-share-wrap { position: relative; flex: 1; }

.pqv-share-panel {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: all var(--transition);
  z-index: 10;
}

.pqv-share-panel.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.pqv-share-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  background: none;
  border: none;
  width: 100%;
  cursor: pointer;
  transition: background var(--transition);
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.pqv-share-link:last-child { border-bottom: none; }
.pqv-share-link:hover { background: var(--bg-secondary); color: var(--text-primary); }

/* Full Details Link */
.pqv-full-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle);
  transition: gap var(--transition);
}

.pqv-full-link:hover { gap: 10px; text-decoration: underline; }

/* ── RESPONSIVE: MOBILE ─────────────────────────────────── */
@media (max-width: 720px) {
  .pqv-overlay { padding: 0; align-items: flex-end; }
  .pqv-modal {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-height: 95vh;
    transform: translateY(100%);
  }
  .pqv-overlay.open .pqv-modal { transform: translateY(0); }
  .pqv-body { grid-template-columns: 1fr; }
  .pqv-visual { min-height: 220px; padding: 24px; }
  .pqv-product-image { width: 140px; height: 140px; }
  .pqv-emoji { font-size: 3.8rem; }
  .pqv-details { padding: 20px; gap: 14px; overflow-y: auto; max-height: 60vh; }
  .pqv-name { font-size: 1.3rem; }
  .pqv-price { font-size: 1.6rem; }
  .pqv-actions { grid-template-columns: 1fr; }
  .pqv-btn--buy { grid-column: 1; }
}

/* ══════════════════════════════════════════════════════════
   NAVBAR — INTEGRATED SETTINGS DROPDOWN
══════════════════════════════════════════════════════════ */

/* Wrapper keeps the dropdown anchored */
.nav-settings-wrap {
  position: relative;
}

.nav-settings-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-color);
  background: var(--bg-overlay);
  cursor: pointer;
  font-size: 0.87rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
  white-space: nowrap;
  height: 36px;
}

.nav-settings-btn:hover,
.nav-settings-btn.active {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  background: var(--bg-overlay);
  box-shadow: 0 2px 12px rgba(108,99,255,0.15);
}

.nav-settings-label {
  font-size: 0.84rem;
}

.nav-caret {
  font-size: 0.68rem;
  transition: transform var(--transition);
  opacity: 0.7;
}

.nav-settings-btn.active .nav-caret {
  transform: rotate(180deg);
}

/* The dropdown panel */
.nav-settings-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 300px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0,0,0,0.22), 0 4px 16px rgba(0,0,0,0.12);
  z-index: 1200;
  overflow: hidden;
  /* Closed */
  opacity: 0;
  transform: translateY(-8px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.28s cubic-bezier(0.34,1.56,0.64,1);
  transform-origin: top right;
}

.nav-settings-dropdown.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.nav-dd-header {
  padding: 14px 18px 12px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
}

.nav-dd-section {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border-subtle);
}

.nav-dd-section--last {
  border-bottom: none;
}

.nav-dd-label {
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 9px;
}

/* Mode pills — Light / Dark */
.nav-dd-mode-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.nav-mode-pill {
  padding: 9px 8px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-subtle);
  background: var(--bg-secondary);
  cursor: pointer;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.nav-mode-pill:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.nav-mode-pill.active {
  border-color: var(--brand-primary);
  background: var(--bg-overlay);
  color: var(--brand-primary);
  box-shadow: 0 2px 10px rgba(108,99,255,0.20);
}

/* Accent dots — compact 8-column grid */
.nav-accent-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 7px;
}

.nav-accent-dot {
  aspect-ratio: 1;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all var(--transition-bounce);
  box-shadow: 0 2px 8px rgba(0,0,0,0.18);
}

.nav-accent-dot:hover {
  transform: scale(1.25);
}

.nav-accent-dot.active {
  border-color: #fff;
  box-shadow: 0 0 0 2.5px var(--brand-primary), 0 4px 12px rgba(0,0,0,0.2);
  transform: scale(1.18);
}

/* Custom color row */
.nav-custom-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-color-input {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  padding: 2px;
  cursor: pointer;
  background: none;
  flex-shrink: 0;
}

.nav-dd-hint {
  font-size: 0.81rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Font scale row */
.nav-font-row {
  display: flex;
  gap: 7px;
}

.nav-font-btn {
  flex: 1;
  padding: 7px 4px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-color);
  background: var(--bg-secondary);
  cursor: pointer;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-font-btn:nth-child(1) { font-size: 0.72rem; }
.nav-font-btn:nth-child(2) { font-size: 0.92rem; }
.nav-font-btn:nth-child(3) { font-size: 1.1rem; }

.nav-font-btn.active,
.nav-font-btn:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  background: var(--bg-overlay);
}

/* ── NAVBAR: WISHLIST ICON ────────────────────────────────── */
.nav-wishlist-btn {
  position: relative;
  font-size: 1.15rem;
}

.wishlist-count {
  position: absolute;
  top: -5px;
  right: -6px;
  min-width: 17px;
  height: 17px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #FF6B9D, #FFB3D9);
  color: #fff;
  font-size: 0.62rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  border: 2px solid var(--bg-primary);
  pointer-events: none;
}

/* Account button */
.nav-account-btn {
  font-size: 1.1rem;
  text-decoration: none;
}

/* ── MOBILE NAV ADDITIONS ────────────────────────────────── */
.mobile-nav-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 8px 24px;
}

.mobile-nav-btn {
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

/* ── FAB: Hide on wide screens where navbar covers it ─────── */
@media (min-width: 1025px) {
  .settings-fab { display: none !important; }
}

/* ── RESPONSIVE: Settings label hidden at medium width ────── */
@media (max-width: 1180px) {
  .nav-settings-label { display: none; }
}

/* Compact dropdown on small viewports */
@media (max-width: 480px) {
  .nav-settings-dropdown {
    right: -50px;
    width: 270px;
  }
}