/* Global Styles */
:root {
  --bg-color: #0a0a0a;
  --text-color: #f0f0f0;
  --accent-color: #00d4ff;
  --secondary-accent: #007bff;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --font-main: "Inter", sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

/* Typography */
h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 3.5rem;
  background: linear-gradient(
    to right,
    var(--accent-color),
    var(--secondary-accent)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

p {
  font-size: 1.1rem;
  color: #ccc;
  margin-bottom: 1.5rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--glass-border);
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-color);
}

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

.nav-links a {
  font-weight: 500;
  font-size: 1rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent-color);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 5%;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.15), transparent 70%);
  border-radius: 50%;
  z-index: -1;
}

.hero-content {
  max-width: 800px;
}

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: linear-gradient(
    45deg,
    var(--secondary-accent),
    var(--accent-color)
  );
  color: #fff;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 212, 255, 0.5);
}

/* Grid Layouts */
.container {
  padding: 5rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

/* Cards */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 15px;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-color);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-content {
  padding: 1.5rem;
}

.card h3 {
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

/* About Page */
.about-section {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.about-img {
  flex: 1;
  min-width: 300px;
}

.about-img img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.about-text {
  flex: 1;
  min-width: 300px;
}

/* Footer */
footer {
  padding: 2rem 5%;
  text-align: center;
  border-top: 1px solid var(--glass-border);
  margin-top: auto;
  color: #888;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  h2 {
    font-size: 2rem;
  }
  .nav-links {
    display: none;
  } /* Simplified mobile nav for now */
}

/* Documentation/Guide Specific Styles */
.guide-content {
    max-width: 800px;
    margin: 80px auto 5rem;
    padding: 0 5%;
}

.guide-step {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.guide-step h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.guide-step img {
    width: 100%;
    border-radius: 10px;
    margin-top: 1rem;
    border: 1px solid var(--glass-border);
}

.code-block {
    background: rgba(0, 0, 0, 0.5);
    padding: 1rem;
    border-radius: 8px;
    font-family: monospace;
    color: #00ff9d;
    margin: 1rem 0;
    overflow-x: auto;
}

.guide-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}