body {
  font-family: 'Inter', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  background-color: #1e1e1e;
  color: #ffffff;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
}

:root {
  --primary: #10a37f;
  --secondary: #6b7280;
  --background: #1e1e1e;
  --text-main: #ffffff;
  --text-secondary: #a1a1a1;
  --border-color: #333;
}

.intro-container {
  margin-bottom: 3rem;
}

.typing-text {
  font-size: 3rem;
  font-weight: 600;
  color: var(--text-main);
  position: relative;
  display: inline-block;
  margin: 0 auto;
  border-right: 3px solid var(--primary);
  white-space: nowrap;
  overflow: hidden;
  animation: typing 2s steps(40, end), blinkCursor 0.75s step-end infinite;
}

.typing-complete {
  border-right: none;
  animation: none;
}

.typing-complete::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 5px;
  width: 30%;
  height: 3px;
  background-color: var(--primary);
  animation: underlineAppear 0.5s ease-out;
}

.subtitle {
  font-size: 1.5rem;
  color: #b0b0b0;
  margin-top: 1rem;
  opacity: 0;
  animation: fadeIn 1s ease-in-out 3s forwards;
}

.projects-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 3rem;
  max-width: 800px;
}

.project-bubble {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background-color: #2a2a2a;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--text-main);
  text-decoration: none;
  font-weight: 500;
  opacity: 0;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  transition: transform 1s cubic-bezier(0.175, 0.885, 0.32, 1.275), 
              background-color 0.6s ease,
              box-shadow 0.6s ease;
  animation: fadeInUp 0.5s ease-out forwards;
  transform-origin: center;
}

.project-bubble:hover {
  transform: scale(1.15);
  background-color: #0a5c46;
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
}

.project-bubble:nth-child(1) { animation-delay: 3.5s; }
.project-bubble:nth-child(2) { animation-delay: 4s; }
.project-bubble:nth-child(3) { animation-delay: 4.5s; }
.project-bubble:nth-child(4) { animation-delay: 5s; }

@keyframes typing {
  from { width: 0 }
  to { width: 100% }
}

@keyframes blinkCursor {
  from, to { border-color: transparent }
  50% { border-color: var(--primary) }
}

@keyframes fadeIn {
  to { opacity: 1 }
}

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

@keyframes underlineAppear {
  from { width: 0 }
  to { width: 30% }
}