/* Global Styles */
body {
  font-family: 'Roboto', sans-serif;
  background-color: #121212;
  color: #ffffff;
  margin-top: 56px; /* Account for fixed navbar */
}

/* Hero Section */
#hero {
  position: relative;
  background: url('https://source.unsplash.com/1600x900/?technology,security') center center/cover no-repeat;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

#hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
}

#hero .container {
  position: relative;
  z-index: 1;
}

/* Feature Boxes */
.feature-box {
  background-color: #1e1e1e;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

/* Footer Styles */
footer {
  border-top: 1px solid #333;
}

/* Responsive Adjustments */
@media (max-width: 767.98px) {
  #hero h1 {
    font-size: 2.5rem;
  }
  #hero p {
    font-size: 1rem;
  }
}