:root {
  --bg-dark: #1e1e1e;
  --text-dark: #f1f1f1;
  --bg-light: #ffffff;
  --text-light: #222222;
  --accent: #00bcd4;
}

body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  transition: background 0.3s, color 0.3s;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

header h1 {
  margin: 0;
  font-size: 2.2rem;
}

header p {
  margin-top: 0.3rem;
  font-size: 1.2rem;
  color: var(--accent);
}

.contact a {
  display: inline-block;
  margin: 0.4rem 0.8rem 0.4rem 0;
  text-decoration: none;
  color: inherit;
}

section {
  margin-top: 2rem;
}

ul {
  padding-left: 1.2rem;
}

.dark {
  background: var(--bg-dark);
  color: var(--text-dark);
}

.light {
  background: var(--bg-light);
  color: var(--text-light);
}

#themeToggle {
  float: right;
  margin-top: -1rem;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--accent);
}

.profile-pic {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 1rem;
  border: 3px solid var(--accent);
}
.download-btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1.2rem;
  background-color: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background 0.3s ease;
}

.download-btn:hover {
  background-color: #0097a7;
}