* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background: #111;
  color: white;
  line-height: 1.6;
}

/** 
.hero {
  background: url('OlgaMelnik_large.jpg') no-repeat center center/cover;
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay {
  background: rgba(0, 0, 0, 0.5);
  padding: 3rem;
  text-align: center;
  animation: fadeIn 2s ease-in-out;
}  */



.hero {
  background: url('OlgaMelnik_large.jpg') no-repeat center center/cover;
  height: 100vh;
  position: relative;
}

.overlay {
  background: rgba(0, 0, 0, 0.5);
  padding: 2rem;
  position: absolute;
  top: 0;
  width: 100%;
  text-align: center;
  animation: fadeIn 2s ease-in-out;
} 


.fade-in {
  opacity: 0;
  animation: fadeIn 2s forwards 1s;
}

.slide-up {
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 1.5s forwards 1.5s;
}

main {
  padding: 3rem 2rem;
}

section {
  max-width: 800px;
  margin: 4rem auto;
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
}

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

.social-links a {
  margin: 0 1rem;
  color: #f0f0f0;
  text-decoration: none;
  font-weight: bold;
}

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

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