/* Reset podstawowy */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body & typografia */
body {
  font-family: 'Montserrat', sans-serif;
  background-color: #f9fafb;
  color: #222;
  line-height: 1.6;
  padding: 20px;
  max-width: 900px;
  margin: auto;
}

/* Header */
header {
  text-align: center;
  margin-bottom: 40px;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-bottom: 15px;
}

header h1 {
  font-size: 2.2em;
  font-weight: 700;
}

header h2 {
  font-size: 1.2em;
  font-weight: 400;
  color: #666;
  margin-top: 5px;
}

/* Sekcje */
section {
  margin-bottom: 40px;
}

section h3 {
  font-size: 1.4em;
  margin-bottom: 15px;
  color: #333;
  border-left: 4px solid #007acc;
  padding-left: 10px;
}

section p, section ul {
  font-size: 1em;
  color: #444;
}

ul {
  list-style: disc;
  margin-left: 20px;
}

/* Linki */
a {
  color: #007acc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  text-align: center;
  font-size: 0.9em;
  color: #777;
  margin-top: 40px;
  border-top: 1px solid #eee;
  padding-top: 15px;
}