:root {
  --bg-color: #1b1b1b;
  --text-color: #ffffff;
  --section-bg: rgba(0, 0, 0, 0.6);
  --button-bg: #FFD700;
  --button-text: #000;
}

body.light-mode {
  --bg-color: #f9f9f9;
  --text-color: #000000;
  --section-bg: rgba(255, 255, 255, 0.8);
  --button-bg: #222;
  --button-text: #fff;
}

body {
  margin: 0;
  font-family: 'Baloo 2', cursive;
  background-image: url('telaviv.png');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.3s, color 0.3s;
}

header {
  position: sticky;
  top: 0;
  background: rgba(0,0,0,0.8);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 10px 20px;
  z-index: 999;
}

nav {
  display: flex;
  align-items: center;
  gap: 15px;
}

nav a, nav button {
  text-decoration: none;
  font-weight: bold;
  cursor: pointer;
  font-family: 'Baloo 2', cursive;
  font-size: 1rem;
}

nav button#wallet-button {
  background-color: #FFD700;
  color: #000;
  padding: 8px 16px;
  border: none;
  border-radius: 10px;
}

.banner {
  padding: 30px 20px;
  text-align: center;
}

.banner-logo {
  max-width: 90%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.section {
  background: var(--section-bg);
  margin: 30px auto;
  max-width: 900px;
  padding: 30px;
  border-radius: 20px;
}

.token-button {
  padding: 10px 25px;
  background: var(--button-bg);
  border: none;
  color: var(--button-text);
  font-weight: bold;
  border-radius: 15px;
  cursor: pointer;
}

.roadmap, .networks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.roadmap-step, .network-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: 15px;
  text-align: center;
}

.roadmap-step img, .network-card img {
  width: 48px;
  height: 48px;
  margin-bottom: 10px;
}

footer {
  text-align: center;
  padding: 20px;
  font-size: 14px;
  background: rgba(0,0,0,0.7);
  margin-top: 60px;
}