/* Modern animations and effects */

.floating {
  animation: float 6s ease-in-out infinite;
}

.hover-scale {
  transition: transform 0.3s ease;
}

.hover-scale:hover {
  transform: scale(1.05);
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

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

.skill-icon {
  transition: all 0.3s ease;
}

.skill-icon:hover {
  transform: rotate(360deg);
}

.scroll-indicator {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1000;
}

.scroll-indicator.visible {
  opacity: 1;
}

html {
  scroll-behavior: smooth;
}

.card-lift--hover {
  transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.card-lift--hover:hover {
  transform: translateY(-20px);
  box-shadow: 0 1rem 3rem rgba(0,0,0,.175);
}

.section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

.progress-bar {
  transition: width 1.5s ease-in-out;
}