:root {
  --elevator-bg: rgba(243, 95, 36, 0.1);
  --elevator-active: var(--theme-color);
  --elevator-text: var(--title-color);
  --elevator-shadow: rgba(243, 95, 36, 0.2);
}

.section-elevator {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  background: var(--elevator-bg);
  padding: 15px 10px;
  border-radius: 30px;
  box-shadow: 0 4px 20px var(--elevator-shadow);
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
}

.elevator-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
}

.elevator-button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: white;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.elevator-button:hover {
  transform: scale(1.1);
  background: var(--elevator-bg);
  border-color: var(--elevator-active);
}

.elevator-button.active {
  background: var(--elevator-active);
  color: white;
  transform: scale(1.15);
}

.elevator-button i {
  font-size: 18px;
  color: var(--elevator-text);
  transition: all 0.3s ease;
}

.elevator-button.active i {
  color: white;
}

.elevator-label {
  position: absolute;
  right: calc(100% + 10px);
  background: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 14px;
  color: var(--elevator-text);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.elevator-button:hover .elevator-label {
  opacity: 1;
  transform: translateX(0);
}

@keyframes elevatorPing {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  70% {
    transform: scale(1.5);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.elevator-button.active::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--elevator-active);
  animation: elevatorPing 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
  z-index: -1;
}