/* Custom styles for portfolio */

/* Animations */
@keyframes blob {
  0% {
    transform: translate(0px, 0px) scale(1);
  }

  33% {
    transform: translate(30px, -50px) scale(1.1);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }

  100% {
    transform: translate(0px, 0px) scale(1);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

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

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

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

.animate-blob {
  animation: blob 7s infinite;
}

.animation-delay-2000 {
  animation-delay: 2s;
}

.animation-delay-4000 {
  animation-delay: 4s;
}

.animate-fade-in {
  animation: fade-in 1s ease-out;
}

.animate-slide-up {
  animation: slide-up 0.6s ease-out forwards;
  opacity: 0;
}

/* Scroll animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.dark ::-webkit-scrollbar-track {
  background: #1f2937;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

.dark ::-webkit-scrollbar-thumb {
  background: #4b5563;
}

::-webkit-scrollbar-thumb:hover {
  background: #a1a1a1;
}

.dark ::-webkit-scrollbar-thumb:hover {
  background: #6b7280;
}

/* Focus states for accessibility */
a:focus-visible,
button:focus-visible {
  outline: 2px solid #6366f1;
  outline-offset: 2px;
}

.dark a:focus-visible,
.dark button:focus-visible {
  outline-color: #22d3ee;
}

/* Smooth theme transition */
* {
  transition-property: background-color, border-color;
  transition-duration: 150ms;
  transition-timing-function: ease-in-out;
}

/* Active nav link */
.nav-link.active {
  color: #4f46e5;
}

.dark .nav-link.active {
  color: #22d3ee;
}

/* Project card hover effect */
.project-card:hover .project-overlay {
  opacity: 1;
}

/* Social link scale */
.social-link:hover {
  transform: translateY(-2px);
}

/* Experience card hover effect */
.experience-card:hover>div {
  transform: translateY(-4px);
}