body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f2f2f2;
}

header {
  background-color: #333;
  color: #fff;
  padding: 20px;
  text-align: center;
}

main {
  padding: 20px;
}

section {
  margin-bottom: 40px;
  text-align: center;
}

.profile-picture img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
}

.skill-icons {
  display: flex;
  justify-content: center;
}

.skill-icons i {
  margin: 0 20px;
  color: #333;
}

footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 10px;
}

/* Animations */
.animated-fade {
  animation: fade 2s;
}

.animated-slide-left {
  animation: slide-left 1s;
}

.animated-slide-right {
  animation: slide-right 1s;
}

.delay-1 {
  animation-delay: 0.5s;
}

@keyframes fade {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

@keyframes slide-left {
  0% { transform: translateX(-50px); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}

@keyframes slide-right {
  0% { transform: translateX(50px); opacity: 0; }
  100% { transform: translateX(0); opacity: 1; }
}

@keyframes fadeInOut {
  0% { opacity: 0; }
  50% { opacity: 1; }
  100% { opacity: 0; }
}