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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f0f2f5;
  color: #222;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Fejléc */
header {
  padding: 40px 20px 20px;
  text-align: center;
  background-color: transparent;
}

.page-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: #005f99;
  user-select: none;
}

/* Fő tartalom */
main {
  flex: 1;
  padding: 20px;
  max-width: 900px;
  margin: 0 auto 40px;
  width: 100%;
}

/* Kártyák konténer */
.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 30px;
}

/* Egyedi kártya stílus */
.card {
  background-color: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: box-shadow 0.3s ease;
}

.card:hover {
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

/* Kártya cím */
.card h2 {
  font-size: 1.8rem;
  color: #005f99;
  margin-bottom: 12px;
}

/* Kártya leírás */
.card p {
  font-size: 1rem;
  line-height: 1.4;
  margin-bottom: 20px;
  color: #444;
  flex-grow: 1;
}

/* Kártya link */
.card-link {
  align-self: flex-start;
  padding: 10px 18px;
  background-color: #005f99;
  color: white;
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  transition: background-color 0.3s ease;
}

.card-link:hover:not(.disabled) {
  background-color: #3399ff;
}

/* Letiltott link (Hamarosan) */
.card-link.disabled {
  background-color: #ccc;
  color: #666;
  cursor: default;
  pointer-events: none;
}

/* Lábléc */
footer {
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
  color: #666;
  background-color: transparent;
  user-select: none;
}

/* Reszponzív kisebb képernyőkre */
@media (max-width: 480px) {
  .page-title {
    font-size: 2.6rem;
  }
  .card-container {
    grid-template-columns: 1fr;
  }
}