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

/* Body */
body {
  background: #0b0f19;
  color: #fff;
}

/* Top Bar */
.top-bar {
  padding: 20px 10%;
}
/* Back Button */
.back-btn {
  display: inline-block;
  margin-bottom: 30px;
  padding: 10px 20px;
  color: #fff;
  text-decoration: none;
  border-radius: 30px;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

/* Hover Effect */
.back-btn:hover {
  background: linear-gradient(90deg, #7c3aed, #06b6d4);
  border-color: transparent;
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.5);
  transform: translateY(-2px);
}
.back-center {
  display: flex;
  justify-content: center;
  margin-top: 50px;
}
/* Hero */
.hero {
  padding: 80px 10%;
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 15px;
}

.hero span {
  background: linear-gradient(90deg, #7c3aed, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  max-width: 600px;
  margin: auto;
  color: #aaa;
  margin-bottom: 30px;
}

/* CTA */
.cta-btn {
  padding: 12px 25px;
  border-radius: 30px;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(90deg, #7c3aed, #06b6d4);
  transition: 0.3s;
}

.cta-btn:hover {
  opacity: 0.85;
}

/* Services */
.services {
  padding: 60px 10%;
  text-align: center;
}

.services h2 {
  margin-bottom: 40px;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.card {
  padding: 25px;
  border-radius: 15px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 20px rgba(6,182,212,0.4);
}

.icon {
  font-size: 30px;
  margin-bottom: 10px;
}

/* Features */
.features {
  padding: 60px 10%;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.feature-box {
  flex: 1;
  min-width: 250px;
  padding: 20px;
  border-radius: 12px;
  background: rgba(255,255,255,0.05);
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }

  .features {
    flex-direction: column;
  }
}