html {
  scroll-behavior: smooth;
}

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

@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: #60a5fa; }
}

.typing-text {
  overflow: hidden;
  border-right: 0.15em solid #60a5fa;
  white-space: nowrap;
  animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

/* Smooth fade-in animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Active navigation link */
.nav-link.active {
  color: #60a5fa;
}

/* Skill progress bar animation */
@keyframes fillProgress {
  from { width: 0; }
}

.skill-progress {
  animation: fillProgress 1.5s ease-out forwards;
}

/* Mobile menu */
@media (max-width: 768px) {
  .mobile-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
  }

  .mobile-menu.open {
    max-height: 500px;
  }
}

/* Project Modal */
.project-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease-out;
}

.project-modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

.project-modal-content {
  background-color: #1e293b;
  border: 1px solid #334155;
  border-radius: 1rem;
  padding: 2rem;
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  animation: slideUp 0.3s ease-out;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
  .project-modal-content {
    padding: 1.5rem;
    max-height: 90vh;
  }
}

/* Project modal button styling */
button.text-blue-400 {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
}