body {
  font-family: Inter, sans-serif;
  scroll-behavior: smooth;
  background-color: #0b1221;
  color: #ddd;
}

/* NAVBAR */
.navbar {
  background-color: #0b1221 !important;
}
.navbar .nav-link {
  color: #bbb;
}
.navbar .nav-link.active,
.navbar .nav-link:hover {
  color: #0d6efd;
}

/* HERO */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  background: #0b1221; /* dark hero background */
  overflow: hidden;
}

.hero .container {
  position: relative;
  z-index: 2;
}

#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0; left: 0;
  z-index: 1;
}

/* Fade-in animation */
.fade-in {
  opacity: 0;
  animation: fadeIn 2s forwards;
}
@keyframes fadeIn {
  to { opacity: 1; }
}

/* SERVICES */
.service-card {
  transition: .3s;
  border: 0;
  background: #1a2235;
  color: #ddd;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .3);
}
.service-card:hover {
  transform: translateY(-6px);
  background: #232c44;
}

.feature-icon {
  font-size: 2.5rem;
  color: #0d6efd;
}

/* TEAM */
.team img {
  border: 3px solid #0d6efd;
}

/* FOOTER */
footer {
  background: #0b1221;
  color: #bbb;
  padding: 40px 0;
}
footer a {
  color: #bbb;
  text-decoration: none;
}
footer a:hover {
  color: #fff;
}