@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

:root {
  --bg-color: #0b0c10;
  --surface-color: rgba(31, 40, 51, 0.7);
  --primary: #66fcf1;
  --primary-hover: #45a29e;
  --text-main: #c5c6c7;
  --text-bright: #ffffff;
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(255, 255, 255, 0.03);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit', sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Background effects */
.bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(102, 252, 241, 0.15) 0%, rgba(11, 12, 16, 0) 70%);
  border-radius: 50%;
  top: -200px;
  left: -200px;
  z-index: -1;
  animation: float 10s infinite ease-in-out alternate;
}

.bg-glow-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(69, 162, 158, 0.1) 0%, rgba(11, 12, 16, 0) 70%);
  border-radius: 50%;
  bottom: -150px;
  right: -100px;
  z-index: -1;
  animation: float 12s infinite ease-in-out alternate-reverse;
}

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

/* Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 5%;
  background: transparent;
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-bright);
  text-decoration: none;
  letter-spacing: 1px;
}

.logo img {
  width: 40px;
  height: 40px;
}

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

.nav-links a {
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: var(--primary);
}

.btn {
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: #0b0c10;
  box-shadow: 0 0 15px rgba(102, 252, 241, 0.4);
}

.btn-primary:hover {
  background: var(--primary-hover);
  box-shadow: 0 0 25px rgba(102, 252, 241, 0.6);
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn-outline:hover {
  background: rgba(102, 252, 241, 0.1);
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 5%;
  position: relative;
  z-index: 1;
}

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

.hero h1 {
  font-size: 4.5rem;
  font-weight: 800;
  color: var(--text-bright);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero h1 span {
  color: var(--primary);
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  color: var(--text-main);
  line-height: 1.6;
}

.cta-group {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 5rem 10%;
  position: relative;
  z-index: 1;
}

.feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 2.5rem;
  border-radius: 20px;
  text-align: center;
  transition: transform 0.3s ease, background 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.feature-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(102, 252, 241, 0.3);
}

.feature-card i {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  color: var(--text-bright);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  white-space: nowrap;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--primary);
}

/* Responsive */
@media (max-width: 992px) {
  .features {
    padding: 4rem 5%;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  header {
    padding: 1rem 3%;
  }
  .logo {
    font-size: 1.4rem;
    gap: 0.5rem;
  }
  .logo img {
    width: 32px;
    height: 32px;
  }
  .nav-links {
    display: flex;
    gap: 0.8rem;
  }
  .btn {
    padding: 0.5rem 1.2rem;
    font-size: 0.9rem;
  }
  .hero h1 {
    font-size: 2.8rem;
  }
  .cta-group {
    flex-direction: column;
    align-items: center;
  }
  .features {
    grid-template-columns: 1fr;
    padding: 3rem 5%;
  }
  .feature-card h3 {
    white-space: normal;
  }
}