@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.hotspot {
  background: linear-gradient(135deg, #C9A227 0%, #D4B84A 50%, #C9A227 100%);
  background-size: 200% 100%;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: 
    transform 0.4s cubic-bezier(0.23, 1, 0.32, 1),
    box-shadow 0.4s cubic-bezier(0.23, 1, 0.32, 1),
    background 0.3s ease;
  min-width: 36px;
  min-height: 36px;
  box-shadow: 
    0 2px 8px rgba(0, 0, 0, 0.15),
    0 0 0 3px rgba(255, 255, 255, 0.9),
    0 0 0 5px rgba(13, 59, 46, 0.2);
  position: relative;
  animation: shimmer 3s ease-in-out infinite;
}

.hotspot::before {
  content: '+';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 16px;
  font-weight: 300;
  color: var(--color-racing-green);
  line-height: 1;
}

.hotspot:hover {
  transform: translate(-50%, -50%) scale(1.15);
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.2),
    0 0 0 3px rgba(255, 255, 255, 1),
    0 0 0 6px var(--color-brass);
  animation: none;
  background: var(--color-cream);
}

.hotspot:hover::before {
  content: '×';
  font-size: 20px;
}

.hotspot:focus {
  outline: none;
  box-shadow: 
    0 4px 16px rgba(0, 0, 0, 0.25),
    0 0 0 3px rgba(255, 255, 255, 1),
    0 0 0 6px var(--color-racing-green);
}

.hotspot-tooltip {
  position: absolute;
  bottom: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--color-cream);
  border: 1px solid var(--color-brass);
  padding: 1rem 1.25rem;
  min-width: 200px;
  max-width: 260px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transition: 
    opacity 0.3s cubic-bezier(0.23, 1, 0.32, 1),
    transform 0.3s cubic-bezier(0.23, 1, 0.32, 1),
    visibility 0.3s;
  z-index: 1000;
  pointer-events: none;
}

.hotspot-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: var(--color-cream);
}

.hotspot-tooltip::before {
  content: '';
  position: absolute;
  top: calc(100% + 1px);
  left: 50%;
  transform: translateX(-50%);
  border: 9px solid transparent;
  border-top-color: var(--color-brass);
}

.hotspot:hover,
.hotspot:focus {
  z-index: 100;
}

.hotspot:hover .hotspot-tooltip,
.hotspot:focus .hotspot-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

.hotspot-tooltip h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-racing-green);
  margin: 0 0 0.5rem 0;
}

.hotspot-tooltip p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.5;
}

.hotspot-tooltip .tooltip-cta {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--color-brass);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.feature-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(13, 59, 46, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.feature-category {
  display: inline-block;
  background: var(--color-racing-green);
  color: var(--color-cream);
  padding: 0.4rem 1rem;
  border-radius: 0;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}

.feature-description {
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: var(--color-text-light);
  font-weight: 400;
}

.feature-benefits {
  list-style: none;
  margin-bottom: 2rem;
  background: rgba(13, 59, 46, 0.03);
  padding: 1.5rem;
  border-radius: 0;
  border-left: 2px solid var(--color-brass);
}

.feature-benefits li {
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.6;
  font-weight: 400;
}

.feature-benefits li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 6px;
  height: 6px;
  background: var(--color-brass);
  border-radius: 50%;
}

.feature-cta {
  display: inline-block;
  background: var(--color-racing-green);
  color: var(--color-cream);
  padding: 1rem 2rem;
  border-radius: 0;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.8rem;
  transition: all 0.3s ease;
  text-align: center;
  min-height: 48px;
}

.feature-cta:hover {
  background: var(--color-primary-deep);
}

.feature-panel-content h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--color-racing-green);
  font-weight: 700;
}

.feature-panel-content h3 {
  font-size: 1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--color-racing-green);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
  .hotspot {
    animation: none;
  }
}

@media (max-width: 768px) {
  .hotspot {
    min-width: 40px;
    min-height: 40px;
  }
  
  .hotspot-tooltip {
    display: none;
  }
  
  .feature-panel-content {
    padding: var(--spacing-md);
  }
  
  .feature-panel-content h2 {
    font-size: 1.75rem;
  }
}