body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background: #fff;
  color: #333;
  scroll-behavior: smooth;
  transition: background 0.3s, color 0.3s;
}

.container {
  padding: 1rem 2rem;
  max-width: 800px;
  margin: auto;
}

header {
  background: linear-gradient(to right, #1e3c72, #2a5298);
  color: white;
  text-align: center;
  padding: 3rem 1rem;
}

h1 {
  margin-bottom: 0.5rem;
}

.dark {
  background-color: #121212;
  color: #e0e0e0;
}

.dark a {
  color: #9ecbff;
}

ul.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
}

.skills li {
  background: #eee;
  padding: 0.4rem 0.8rem;
  border-radius: 5px;
}

.projects li {
  margin-bottom: 1rem;
  transition: transform 0.2s;
}
.projects li:hover {
  transform: scale(1.02);
  background-color: #f3f3f3;
  padding: 0.5rem;
  border-radius: 4px;
}

a {
  color: #3366cc;
  text-decoration: none;
}

footer {
  text-align: center;
  padding: 1rem;
  margin-top: 2rem;
  border-top: 1px solid #ccc;
}

.dark-mode-toggle {
  position: fixed;
  top: 10px;
  right: 10px;
  background: #222;
  color: white;
  border: none;
  padding: 0.5rem 0.8rem;
  border-radius: 5px;
  cursor: pointer;
  z-index: 999;
}

.dark .skills li {
  background: #333;
}