:root {
  --bg-color: #0d0d0d;
  --text-color: #ffffff;
  --accent-color: #00f260;
  --gradient-1: #0575e6;
  --gradient-2: #021b79;
  --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);
  overflow-x: hidden;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background: rgba(13, 13, 13, 0.7);
  border-bottom: 1px solid var(--glass-border);
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(45deg, var(--accent-color), var(--gradient-1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-left: 20px;
}

nav ul {
  display: flex;
  list-style: none;
  padding-right: 20px;
}

nav ul li {
  margin-left: 30px;
}

nav ul li a {
  color: var(--text-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

nav ul li a:hover {
  color: var(--accent-color);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: radial-gradient(circle at 50% 50%, #1a1a1a 0%, #0d0d0d 100%);
}

.hero-content {
  z-index: 2;
  max-width: 800px;
}

h1 {
  font-size: 4rem;
  margin-bottom: 20px;
  line-height: 1.1;
  background: linear-gradient(to right, #fff, #aaa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  animation: fadeUp 1s ease forwards 0.5s;
}

p {
  font-size: 1.25rem;
  color: #888;
  margin-bottom: 40px;
  opacity: 0;
  animation: fadeUp 1s ease forwards 0.8s;
}

.cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: linear-gradient(45deg, var(--gradient-1), var(--gradient-2));
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: transform 0.3s, box-shadow 0.3s;
  opacity: 0;
  animation: fadeUp 1s ease forwards 1.1s;
}

.cta-button:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(5, 117, 230, 0.3);
}

/* Features Section */
.features {
  padding: 100px 0;
  background: #0d0d0d;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 40px;
  border-radius: 20px;
  transition: transform 0.3s background 0.3s;
  cursor: pointer;
}

.card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.08);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--accent-color);
}

.card p {
  font-size: 1rem;
  margin-bottom: 0;
  animation: none;
  opacity: 1;
}

/* Footer */
footer {
  text-align: center;
  padding: 50px 0;
  border-top: 1px solid var(--glass-border);
  color: #666;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Background Animation */
.bg-blobs {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
  pointer-events: none;
}

.blob {
  position: absolute;
  filter: blur(80px);
  opacity: 0.4;
  border-radius: 50%;
  animation: float 20s infinite alternate;
}

.blob-1 {
  width: 400px;
  height: 400px;
  background: var(--gradient-1);
  top: 10%;
  left: 10%;
}

.blob-2 {
  width: 500px;
  height: 500px;
  background: var(--gradient-2);
  bottom: 20%;
  right: 10%;
  animation-delay: -5s;
}

@keyframes float {
  0% { transform: translate(0, 0) rotate(0deg); }
  100% { transform: translate(50px, 50px) rotate(20deg); }
}

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  .logo { padding-left: 0; }
  nav ul { padding-right: 0; }
}