/* Fade In Animation */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger Animation for Grid Items */
.stagger-item {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.stagger-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delay Classes for Stagger Effect */
.stagger-item:nth-child(1) {
  transition-delay: 0.1s;
}
.stagger-item:nth-child(2) {
  transition-delay: 0.2s;
}
.stagger-item:nth-child(3) {
  transition-delay: 0.3s;
}
.stagger-item:nth-child(4) {
  transition-delay: 0.4s;
}
.stagger-item:nth-child(5) {
  transition-delay: 0.5s;
}
.stagger-item:nth-child(6) {
  transition-delay: 0.6s;
}

/* Typing Animation */
@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

.typing-effect {
  overflow: hidden;
  white-space: nowrap;
  animation: typing 2s steps(30) forwards;
  position: relative;
}

.typing-effect::after {
  content: "|";
  position: absolute;
  right: 0;
  animation: blink 1s infinite;
}

/* Slide In Animations */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hover Effects */
.hover-lift {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Pulse Animation */
@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.pulse {
  animation: pulse 2s ease-in-out infinite;
}

/* Gradient Animation */
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.gradient-animate {
  background-size: 200% 200%;
  animation: gradientShift 10s ease infinite;
}

/* Glow Effect */
@keyframes glow {
  0% {
    box-shadow: 0 0 5px var(--accent);
  }
  50% {
    box-shadow:
      0 0 20px var(--accent),
      0 0 30px var(--accent);
  }
  100% {
    box-shadow: 0 0 5px var(--accent);
  }
}

.glow {
  animation: glow 2s ease-in-out infinite;
}

/* Smooth Scroll Behavior */
html {
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* Safari-specific scroll fixes */
@supports (-webkit-touch-callout: none) {
  /* Safari only styles */
  .projects {
    padding-top: calc(var(--nav-height) + 5rem) !important;
  }

  html {
    scroll-padding-top: var(--nav-height);
  }
}

/* Page Transitions - Disabled for faster loading */
.page-transition {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}