/* Reset + base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #111;
  color: #f0f0f0;
  line-height: 1.6;
  padding: 20px;
}

/* Header */
header {
  border-bottom: 1px solid #333;
  padding: 20px 0;
}

.header-container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px;
}

.logo-button {
  background-color: #00d8ff;
  color: #000;
  padding: 10px 18px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
  font-size: 1.2rem;
  transition: background-color 0.3s;
}

.logo-button:hover {
  background-color: #00aacc;
}

nav {
  display: flex;
  gap: 20px;
  align-items: center;
}

nav a {
  color: #ccc;
  text-decoration: none;
  font-size: 1rem;
  padding: 8px 12px;
  transition: color 0.3s;
}

nav a:hover {
  color: #00d8ff;
}

/* Hero section */
.hero {
  margin-top: 40px;
  padding: 40px 0;
  text-align: center;
}

.hero h2 {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  color: #ccc;
  margin-bottom: 30px;
}

.half-size {
  width: 50%;
  height: auto;
  display: block;
  margin: 15px auto; /* keeps it centered */
}

.cta-button {
  padding: 12px 24px;
  background-color: #00d8ff;
  color: #000;
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
  transition: background-color 0.3s;
}

.cta-button:hover {
  background-color: #00aacc;
}

/* Info section */
.info {
  max-width: 600px;
  margin: 50px auto;
  padding: 20px;
  background-color: #1c1c1c;
  border-radius: 8px;
}

.info h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: #00d8ff;
}

.info ul li {
  margin-bottom: 10px;
}

/* Tabs */
.tabs {
  display: flex;
  justify-content: center;
  border-bottom: 2px solid #333;
  margin-top: 40px;
}

.tab-button {
  padding: 1rem 2rem;
  background-color: #222;
  border: none;
  color: #ccc;
  font-weight: bold;
  cursor: pointer;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
  transition: background-color 0.3s, color 0.3s;
}

.tab-button:hover {
  background-color: #333;
  color: #00d8ff;
}

.tab-button.active {
  background-color: #111;
  color: #00d8ff;
  border-bottom: 2px solid #111;
}

.tab-content {
  display: none;
  background-color: #1c1c1c;
  padding: 20px;
  border: 1px solid #333;
  border-top: none;
  border-radius: 0 0 8px 8px;
  margin-bottom: 40px;
}

.tab-content.active {
  display: block;
}

/* Footer */
footer {
  margin-top: 50px;
  text-align: center;
  font-size: 0.9rem;
  color: #888;
}