/* ==========================================================================
   Enhancements: Google Map, Simulator v2, Product Popup, Card highlight
   ========================================================================== */

/* ---------- Google Map ---------- */
.map-embed-wrapper {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  min-height: 460px;
}

.google-map-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.map-overlay-card {
  position: absolute;
  top: 1rem;
  inset-inline-end: 1rem;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-width: 260px;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-md);
  border-inline-end: 4px solid var(--accent);
  box-shadow: 0 10px 25px rgba(15, 28, 51, 0.25);
}

.map-overlay-card strong {
  color: var(--primary);
  font-size: 0.98rem;
}

.map-overlay-card span {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.map-overlay-card .btn {
  margin-top: 0.4rem;
  width: fit-content;
}

/* ---------- Catalog: clickable titles + highlight ---------- */
.catalog-card .card-title {
  cursor: pointer;
  transition: color var(--transition-fast);
}

.catalog-card .card-title::after {
  content: ' \2197';
  color: var(--accent);
  font-size: 0.9em;
}

.catalog-card .card-title:hover,
.catalog-card .card-title:focus-visible {
  color: var(--accent-hover);
  outline: none;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.catalog-card .card-img-wrapper {
  cursor: zoom-in;
}

.card-highlight {
  animation: cardPulse 1.3s ease-in-out 2;
  border-color: var(--accent) !important;
}

@keyframes cardPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(229, 168, 18, 0); }
  50% { box-shadow: 0 0 0 8px rgba(229, 168, 18, 0.35); }
}

/* ---------- Product popup ---------- */
.product-modal-window {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  max-width: 960px;
  max-height: 90vh;
  overflow: hidden;
}

.product-modal-close {
  position: absolute;
  top: 0.9rem;
  inset-inline-start: 0.9rem;
  z-index: 3;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(15, 28, 51, 0.85);
  color: #FFFFFF;
}

.product-modal-close:hover {
  background: var(--accent);
  color: var(--primary-dark);
}

.pm-image-col {
  position: relative;
  min-height: 360px;
  background: #0F1C33;
}

.pm-image-col img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pm-image-col .card-sec-badge {
  bottom: 16px;
  inset-inline-end: 16px;
}

.pm-info-col {
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
}

.pm-info-col .badge {
  width: fit-content;
}

.pm-info-col h3 {
  font-size: 1.45rem;
  line-height: 1.4;
  color: var(--primary);
  font-weight: 800;
}

.pm-info-col .card-specs-list {
  font-size: 0.95rem;
  gap: 0.6rem;
}

.pm-actions {
  margin-top: auto;
  padding-top: 0.5rem;
}

/* ---------- Simulator v2 ---------- */
.simulator-section {
  background:
    radial-gradient(circle at 15% 0%, rgba(229, 168, 18, 0.10), transparent 45%),
    radial-gradient(circle at 90% 100%, rgba(56, 189, 248, 0.08), transparent 40%),
    #0B1528;
}

.simulator-terminal-wrapper {
  background: linear-gradient(180deg, #101e38 0%, #0c1830 100%);
  border: 1px solid rgba(229, 168, 18, 0.25);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

.sim-toolbar {
  background: transparent;
  padding: 1.25rem 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.sim-title {
  font-size: 1.05rem;
  letter-spacing: 0.3px;
}

.sim-title-icon {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(229, 168, 18, 0.15);
  color: var(--accent);
  border: 1px solid rgba(229, 168, 18, 0.35);
}

.sim-version {
  font-size: 0.72rem;
  padding: 0.1rem 0.5rem;
  margin-inline-end: 0.4rem;
  border-radius: 9999px;
  color: #94A3B8;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.sim-status-bar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.9rem 1.75rem;
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sim-state {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: #CBD5E1;
  white-space: nowrap;
}

.sim-state-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #38BDF8;
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2);
}

.sim-state[data-state="alarm"] { color: #FCA5A5; }
.sim-state[data-state="alarm"] .sim-state-dot {
  background: #EF4444;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.25);
  animation: simBlink 0.8s infinite;
}

.sim-state[data-state="done"] { color: #86EFAC; }
.sim-state[data-state="done"] .sim-state-dot {
  background: #22C55E;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.25);
}

@keyframes simBlink {
  50% { opacity: 0.3; }
}

.sim-progress {
  flex: 1;
  height: 6px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.sim-progress-fill {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(270deg, #EF4444, #E5A812, #22C55E);
  background-size: 300% 100%;
  transition: width 0.5s ease;
}

.sim-progress-label {
  font-size: 0.8rem;
  color: #94A3B8;
}

.sim-grid-layout {
  grid-template-columns: 1.5fr 1fr;
}

.sim-interactive-canvas {
  padding: 2rem 2rem 2rem 1.5rem;
}

.interlock-flow-diagram {
  gap: 1.5rem;
}

.interlock-node {
  position: relative;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
}

/* connector line between nodes */
.interlock-node:not(:last-child)::after {
  content: '';
  position: absolute;
  inset-inline-end: calc(1.25rem + 23px);
  bottom: -1.5rem;
  width: 2px;
  height: 1.5rem;
  background: rgba(255, 255, 255, 0.15);
  transition: background 0.4s ease;
}

.interlock-node.triggered::after { background: var(--danger); }
.interlock-node.safe::after { background: var(--success); }

.node-left {
  flex: 1;
  min-width: 0;
}

.node-icon-box {
  flex-shrink: 0;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.node-info h5 {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.98rem;
  line-height: 1.4;
}

.node-step {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--accent);
  color: var(--primary-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
}

.node-info p {
  margin-top: 0.2rem;
  line-height: 1.5;
}

/* readable status chips (override light badge backgrounds) */
.interlock-node .node-status-pill {
  flex-shrink: 0;
  white-space: nowrap;
  font-size: 0.74rem;
  padding: 0.35rem 0.8rem;
  background: rgba(255, 255, 255, 0.06);
  color: #CBD5E1;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.interlock-node .node-status-pill.badge-danger {
  background: rgba(239, 68, 68, 0.18);
  color: #FCA5A5;
  border-color: rgba(239, 68, 68, 0.55);
}

.interlock-node .node-status-pill.badge-success {
  background: rgba(34, 197, 94, 0.16);
  color: #86EFAC;
  border-color: rgba(34, 197, 94, 0.5);
}

.interlock-node .node-status-pill.badge-gold {
  background: rgba(229, 168, 18, 0.16);
  color: #FCD34D;
  border-color: rgba(229, 168, 18, 0.55);
}

.sim-event-terminal {
  background: #ffffff;
  border-inline-end: 1px solid #e2e8f0;
  border-inline-start: none;
  box-shadow: -4px 0 15px rgba(0,0,0,0.03);
}

@media (max-width: 1100px) {
  .interlock-node { flex-wrap: wrap; }
  .interlock-node .node-status-pill { margin-inline-end: auto; }
}

@media (max-width: 1024px) {
  .sim-grid-layout { grid-template-columns: 1fr; }
  .sim-status-bar { flex-wrap: wrap; }
}

@media (max-width: 768px) {
  .product-modal-window { grid-template-columns: 1fr; overflow-y: auto; }
  .pm-image-col { min-height: 240px; }
  .map-embed-wrapper { min-height: 380px; }
  .map-overlay-card { max-width: 200px; }
  .sim-interactive-canvas { padding: 1rem; }
  .sim-event-terminal { padding: 1rem; }
  .interlock-node { padding: 1rem; gap: 0.5rem; }
  .interlock-node .node-left { flex-direction: column; align-items: flex-start; text-align: start; }
  .interlock-node .node-status-pill { margin-inline-end: 0; margin-top: 0.5rem; width: 100%; text-align: center; }
}