body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  scroll-behavior: smooth;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 999;
  transition: background 0.3s ease;
}
.logo {
  font-size: 24px;
  font-weight: bold;
  color: #003366;
}
nav a {
  margin-left: 25px;
  text-decoration: none;
  color: #003366;
  font-weight: 500;
  transition: color 0.3s;
}
nav a:hover {
  color: #ff7a00;
}
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  padding: 40px;
  color: #fff;
  min-height: 400px;
}
.hero-overlay {
  background: rgba(0,0,0,0.6);
  padding: 40px;
  max-width: 500px;
  animation: fadeIn 2s ease;
}
.hero h1 {
  font-size: 36px;
  margin-bottom: 20px;
}
.hero p {
  font-size: 16px;
  margin-bottom: 20px;
}
.hero button {
  background-color: #ff7a00;
  color: white;
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}
.hero button:hover {
  background-color: #e06500;
}
.about, .services, .industries {
  padding: 60px 40px;
}
.about h2, .section-title {
  font-size: 28px;
  color: #003366;
  margin-bottom: 20px;
  text-align: center;
}
.about p, .card p {
  font-size: 16px;
  line-height: 1.6;
  max-width: 800px;
  margin: auto;
}
.info-grid {
  display: flex;
  justify-content: space-around;
  padding: 40px;
  background-color: #f9f9f9;
  text-align: center;
}
.info-grid div {
  flex: 1;
  padding: 20px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.info-grid div:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}
.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}
.card {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  width: 300px;
  transition: transform 0.3s;
}
.card:hover {
  transform: translateY(-5px);
}
.card h3 {
  color: #003366;
  margin-bottom: 10px;
}
footer {
  background: #003366;
  color: white;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #ddd;
  font-size: 14px;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes bgfade {
  0% { transform: scale(1); }
  100% { transform: scale(1.05); }
}