:root {
  --bg-color: #050507;
  --card-bg: rgba(255, 255, 255, 0.03);
  --card-border: rgba(255, 255, 255, 0.1);
  --text-primary: #ffffff;
  --text-secondary: #a0a0ab;
  --accent-primary: #8b5cf6;
  --accent-secondary: #3b82f6;
  --gradient: linear-gradient(
    135deg,
    var(--accent-primary),
    var(--accent-secondary)
  );
  --radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: "Outfit", sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Abstract Background */
.bg-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.glow-1 {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.15) 0%,
    transparent 70%
  );
  filter: blur(80px);
  animation: float 20s infinite alternate;
}

.glow-2 {
  position: absolute;
  bottom: -5%;
  left: -5%;
  width: 50%;
  height: 50%;
  background: radial-gradient(
    circle,
    rgba(59, 130, 246, 0.1) 0%,
    transparent 70%
  );
  filter: blur(80px);
  animation: float 15s infinite alternate-reverse;
}

@keyframes float {
  0% {
    transform: translateY(0) scale(1);
  }
  100% {
    transform: translateY(20px) scale(1.1);
  }
}

/* Layout */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 2rem;
}

header {
  margin-top: 10px;
  padding: 1.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: -1px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: var(--gradient);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

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

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--text-primary);
}

.auth-group {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Hero Section */
.hero {
  padding: 10rem 0 6rem;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.7) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3.5rem;
}

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

.btn {
  padding: 0.8rem 1.8rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
}

.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 10px 20px -10px rgba(139, 92, 246, 0.5);
  padding-top: 8px;
  padding-bottom: 8px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -10px rgba(139, 92, 246, 0.6);
}

.btn-secondary {
  background: var(--card-bg);
  color: var(--text-primary);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn-outline {
  color: var(--text-secondary);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
}

.btn-outline:hover {
  color: var(--text-primary);
}

/* Features Section */
.features {
  padding: 6rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  padding: 2.5rem;
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  border-color: rgba(139, 92, 246, 0.4);
  transform: translateY(-5px);
}

.feature-card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.feature-card p {
  color: var(--text-secondary);
}

.icon-box {
  width: 48px;
  height: 48px;
  background: rgba(139, 92, 246, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--accent-primary);
}

/* Stats Section */
.stats {
  padding: 6rem 0 8rem;
  border-top: 1px solid var(--card-border);
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 0.5rem;
}

footer {
  padding: 4rem 0;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-top: 1px solid var(--card-border);
}

.admin-link {
  position: fixed;
  bottom: 20px;
  right: 20px;
  opacity: 0.3;
  transition: opacity 0.3s;
  text-decoration: none;
  color: white;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 5px;
}
.admin-link:hover {
  opacity: 1;
}

/* Responsive */
@media (max-width: 900px) {
  nav {
    display: none;
  }
}
@media (max-width: 768px) {
  .hero {
    padding: 8rem 0 4rem;
  }
  .hero h1 {
    font-size: 3rem;
  }
  .auth-group {
    gap: 1rem;
  }
  .btn {
    padding: 0.7rem 1.2rem;
    font-size: 0.9rem;
  }
}
