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

body {
  font-family: 'Poppins', sans-serif;
  color: #333;
  background-color: #f5f6fa;
  scroll-behavior: smooth;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
              url('https://images.unsplash.com/photo-1581092916357-1dc89d6f0d97?auto=format&fit=crop&w=1920&q=80')
              center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
}

.hero h1 {
  font-size: 3.5rem;
  letter-spacing: 3px;
}

.hero p {
  font-size: 1.5rem;
  margin: 10px 0 30px;
  color: #e0e0e0;
}

.btn {
  background-color: #0a4b78;
  color: #fff;
  padding: 12px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}

.btn:hover {
  background-color: #146fa3;
}

/* Sections */
.section {
  padding: 80px 20px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.section h2 {
  font-size: 2.2rem;
  margin-bottom: 30px;
  color: #0a4b78;
  position: relative;
}

.section h2::after {
  content: "";
  width: 80px;
  height: 4px;
  background-color: #0a4b78;
  display: block;
  margin: 10px auto 0;
  border-radius: 2px;
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.card {
  background: #fff;
  border-radius: 15px;
  padding: 25px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.card h3 {
  color: #0a4b78;
  margin-bottom: 15px;
}

/* Contact */
.contact-info {
  margin: 25px 0;
  line-height: 1.8;
}

footer {
  background: #0a4b78;
  color: #fff;
  text-align: center;
  padding: 20px 10px;
  margin-top: 50px;
}