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

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

body {
  font-family: 'Poppins', sans-serif;
  background-color: #0d1117;
  color: #c9d1d9;
}

.hero {
  position: relative;
  height: 100vh;
  background: linear-gradient(135deg, #001f3f 0%, #003366 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

.overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0, 255, 200, 0.07);
  backdrop-filter: blur(3px);
}

.content {
  position: relative;
  z-index: 2;
}

.logo {
  width: 120px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 10px #00ffcc);
}

h1 {
  font-size: 3rem;
  color: #00ffcc;
}

.tagline {
  font-size: 1.25rem;
  margin-top: 10px;
  margin-bottom: 30px;
  color: #ccc;
}

.cta {
  display: inline-block;
  padding: 12px 24px;
  background-color: #00ffcc;
  color: #000;
  border-radius: 30px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.cta:hover {
  background-color: #00ccaa;
}

.about, .services {
  padding: 60px 20px;
  text-align: center;
}

.about p, .services p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.6;
}

.services .grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 30px;
  gap: 20px;
}

.card {
  background: #161b22;
  border: 1px solid #00ffcc33;
  padding: 20px;
  border-radius: 12px;
  width: 280px;
  box-shadow: 0 0 15px #00ffcc22;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

.card h3 {
  color: #00ffcc;
  margin-bottom: 10px;
}

footer {
  background: #0d1117;
  padding: 20px;
  text-align: center;
  border-top: 1px solid #222;
  font-size: 0.9rem;
}

footer a {
  color: #00ffcc;
  text-decoration: none;
}