/* === Variables === */
:root {
  --primary: #00c8ff;
  --primary-dark: #0099bb;
  --bg-dark: #0f1218;
  --bg-darker: #090b10;
  --text-light: #eaeaea;
  --text-muted: #999;
  --border-color: #1e2a38;
  --card-bg: rgba(255, 255, 255, 0.05);
}

/* === Base Reset === */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Poppins', sans-serif;
  background: radial-gradient(ellipse at top, #0f1218 0%, #090b10 100%);
  color: #eaeaea;
  line-height: 1.6;
}

/* === Header & Navigation === */
header {
  position: fixed;
  width: 100%;
  z-index: 1000;
  background: rgba(15, 17, 25, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--primary);
  font-size: 1.5rem;
  padding: 0.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

/* === Hero Section === */
.hero {
  padding-top: 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1rem;
}
.hero h1 {
  font-size: 3.5rem;
  color: #00c8ff;
  text-shadow: 0 0 10px #00c8ff;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.2rem;
  color: #c4eaff;
  margin-bottom: 2rem;
}
.btn-primary {
  background: #00c8ff;
  color: #0e1118;
  padding: 0.75rem 1.5rem;
  font-weight: bold;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.3s ease;
}
.btn-primary:hover {
  background: #00a6d9;
  transform: translateY(-2px);
}

/* === Main Content === */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* === Section Headers === */
section h2 {
  color: #00c8ff;
  margin-bottom: 1rem;
  border-bottom: 2px solid #1e2a38;
  padding-bottom: 0.5rem;
  font-size: 1.8rem;
}

/* === Feature List & Region List === */
section ul {
  list-style: disc;
  padding-left: 2rem;
}

/* === Character Grid (optional for future) === */
.character-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}
.character-card {
  flex: 1 1 280px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  padding: 1rem;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 20px rgba(0, 200, 255, 0.05);
  transition: transform 0.3s ease;
}
.character-card:hover {
  transform: translateY(-5px);
}
.character-card h3 {
  margin-bottom: 0.5rem;
  color: #ffffff;
}
.character-card p {
  color: #cccccc;
}

/* === Character Profile === */
.character-profile {
  background: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.character-header {
  background: linear-gradient(90deg, var(--bg-dark), var(--bg-darker));
  padding: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.character-info {
  padding: 2rem;
  display: grid;
  grid-template-columns: minmax(250px, 1fr) 3fr;
  gap: 2rem;
}

.character-stats {
    background: rgba(0, 0, 0, 0.2);
    padding: 1.5rem;
    border-radius: 10px;
}

.character-stats p {
    margin-bottom: 1rem;
}

.character-description h3 {
    color: #00c8ff;
    margin: 1.5rem 0 1rem;
}

.character-description ul {
    list-style: disc;
    margin-left: 1.5rem;
}

/* === Animations === */
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Smooth button press effect */
.btn-primary:active {
  transform: scale(0.95);
  background-color: #0099bb;
}

/* Animated elements on scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Navbar animation */
nav ul {
  transition: max-height 0.4s ease;
  overflow: hidden;
  max-height: 0;
}
nav ul.show {
  max-height: 500px;
}

@media (min-width: 768px) {
  nav ul {
    max-height: none;
    overflow: visible;
  }
}

/* === Responsive Design === */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg-dark);
    padding: 0;
    display: none;
  }

  .nav-links.show {
    display: flex;
  }

  .nav-links li {
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border-color);
  }

  .character-info {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding: 2rem 1rem;
  }
}