body {
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  background: #f9f9f9;
  color: #333;
}

header {
  background: url('logo.jpeg') no-repeat center center/contain;
  background-color: #004080;
  color: #fff;
  padding: 120px 20px;
  text-align: center;
  position: relative;
}

header::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 0;
}

header h1, header p {
  position: relative;
  z-index: 1;
  animation: fadeInDown 1.5s ease;
}

nav {
  background: #333;
  display: flex;
  justify-content: center;
  position: relative;
}

nav .menu-toggle {
  display: none;
  color: #fff;
  padding: 14px 20px;
  cursor: pointer;
}

nav .menu {
  display: flex;
}

nav a {
  color: #fff;
  padding: 14px 20px;
  text-decoration: none;
  transition: background 0.3s;
}

nav a:hover {
  background: #0073e6;
}

section {
  padding: 60px 20px;
  max-width: 1100px;
  margin: auto;
}

#services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

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

.card h3 {
  color: #004080;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Footer */
footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}

/* Mobile Responsive Menu */
@media (max-width: 768px) {
  nav .menu-toggle {
    display: block;
  }
  nav .menu {
    display: none;
    flex-direction: column;
    background: #333;
    width: 100%;
  }
  nav .menu.active {
    display: flex;
  }
  nav a {
    text-align: center;
    padding: 14px;
    border-top: 1px solid #444;
  }
}