html {
  font-size: 16px;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-image: url("../media/bg_image_bright.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.header {
  display: flex;
  align-items: center;
  background-color: white;
  padding: 1% 3%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo {
  height: 15vh;
  max-height: 160px;
  margin-right: 2%;
}

.oldalcim {
  font-size: 4rem;
  font-weight: bold;
  color: #333;
  margin-left: 3vw;
}

.nav {
  display: flex;
  gap: 2vw;
}

.nav a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  font-size: 1.2vw;
  vertical-align: middle;
  padding: 6px 12px;
}

.nav a:hover {
  color: #007acc;
}

.nav a.aktiv {
  background-color: #FFD54F;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  text-decoration: none;
}

.menu-betu-gombok {
  display: flex;
  align-items: center;
  gap: 2vw;
  margin-left: auto;
}

.nav-gombok-container {
  display: flex;
  align-items: center;
  gap: 2vw;
  margin-left: auto;
}

.betumeretvaltogombok {
  display: flex;
  gap: 8px;
  margin-left: auto;
  align-items: center;
}

.betumeretvaltogombok button {
  padding: 6px 12px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  background-color: #007acc;
  color: white;
  border: none;
  border-radius: 6px;
}

.betumeretvaltogombok button:hover {
  background-color: #005fa3;
  transform: scale(1.05);
}

.betumeretvaltogombok button:active {
  transform: scale(0.98);
}

p.szoveg {
  font-size: 1rem;
  line-height: 1.6;
  color: #333;
  margin-bottom: 20px;
  text-align: justify;
}

h1 {
  font-size: 2rem;
  text-shadow: 0.01rem 0.1rem #999;
}

h2 {
  font-size: 1.2rem;
}

.felezett {
  display: flex;
  height: auto;
  gap: 2vw;
  padding: 2%;
}

.left,
.right {
  flex: 1;
}

.left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

a.link:link {
  color: blue;
  font-weight: bold;
}

a.link:visited {
  color: gray;
}

video {
  width: 100%;
}

.ted-talkok {
  margin-top: 0.5rem;
  font-size: 1rem;
  text-align: center;
}


.right img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: auto;
}

.left img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: auto;
}

.felsorolas {
  list-style-type: none;
  padding-left: 0;
}

.felsorolas li {
  position: relative;
  padding-left: 2vw;
  margin-bottom: 1vw;
  font-size: 1vw;
  color: #444;
  line-height: 1.6;
}

.felsorolas li::before {
  content: "✔️";
  position: absolute;
  left: 0;
  top: 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid black;
  margin: 20px 0;
  font-size: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

table td,
th {
  padding: 8px;
  border: 1px solid black;
}

thead {
  background-color: #FFC107;
  color: black;
}

thead th {
  padding: 12px 15px;
  text-align: left;
}

tbody tr {
  background-color: white;
  border-bottom: 1px solid #ddd;
}

tbody tr:nth-child(even) {
  background-color: lightgray;
}

tbody tr:hover {
  background-color: #cce6ff;
}

tbody td {
  padding: 12px 15px;
  vertical-align: top;
}

section>.table-container>h2 {
  color: #FFC107;
  margin-top: 30px;
  margin-bottom: 10px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.table-container {
  padding: 0 20px;
}