/* css/style.css */
:root {
  --primary-color: #2c3e50;
  --bg-color: #fcfcfc;
  --text-color: #333;
  --border-color: #e0e0e0;
  --link-color: #3498db;
  --font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

header {
  background-color: var(--primary-color);
  color: #fff;
  padding: 1rem 0;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 15px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.3s;
}

nav a:hover {
  opacity: 0.8;
}

.lang-switch select {
  padding: 5px;
  border-radius: 4px;
  border: none;
  outline: none;
}

/* Fő tartalom beállítások, ideális olvasáshoz hosszú szövegeknél */
main {
  padding: 40px 0;
  min-height: calc(100vh - 180px);
}

article {
  background-color: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05); border: 1px solid var(--border-color);
}

article h1, article h2, article h3 {
  color: var(--primary-color);
}

article h1 { font-size: 2.2rem; margin-bottom: 20px; }
article h2 { font-size: 1.8rem; margin-top: 30px; border-bottom: 2px solid var(--border-color); padding-bottom: 10px; }
article p { margin-bottom: 15px; font-size: 1.1rem; }

footer {
  text-align: center;
  padding: 20px;
  color: #666;
  border-top: 1px solid var(--border-color);
}

/* Mobil reszponzivitás */
@media (max-width: 600px) {
  .header-container { flex-direction: column; gap: 10px; }
  nav ul { justify-content: center; }
}