/* General Reset & Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f4f8fb;
  color: #333;
  line-height: 1.6;
}

/* Navigation */
nav {
  background: #00224c;
  padding: 15px;
  text-align: center;
}
nav a {
  color: white;
  margin: 0 20px;
  text-decoration: none;
  font-weight: bold;
}

/* Hero Banner */
header {
  background: url('https://images.unsplash.com/photo-1498050108023-c5249f4df085') center/cover no-repeat;
  padding: 100px 20px;
  text-align: center;
  position: relative;
}
header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  z-index: 1;
}
header h1,
header h2,
header .cta-button {
  position: relative;
  z-index: 2;
}
header h1,
header h2 {
  color: #004173;
  background-color: rgba(255, 255, 255, 0.85);
  padding: 10px 20px;
  border: 2px solid #004173;
  border-radius: 6px;
  display: inline-block;
}
header h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}
header h2 {
  font-size: 1.5rem;
  font-weight: normal;
  margin-bottom: 20px;
}
.cta-button {
  background: #00bb6d;
  color: white;
  padding: 15px 25px;
  text-decoration: none;
  border-radius: 6px;
  font-size: 1rem;
  display: inline-block;
  margin-top: 10px;
}

/* Section Styling */
section {
  padding: 60px 20px;
  max-width: 1100px;
  margin: auto;
}
h2 {
  text-align: center;
  color: #004173;
  margin-bottom: 30px;
  font-size: 2rem;
}
.intro {
  text-align: center;
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 50px auto;
  color: #555;
}

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}
.card {
  background: white;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  transition: 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
}
.card i {
  font-size: 40px;
  color: #0078d4;
  margin-bottom: 15px;
}

/* Forms */
form {
  display: flex;
  flex-direction: column;
  max-width: 600px;
  margin: auto;
  gap: 15px;
}
input, textarea {
  padding: 15px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}
button {
  background: #004173;
  color: white;
  padding: 15px;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  cursor: pointer;
}

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.testimonial {
  background: #fff;
  border-left: 5px solid #004173;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

/* Footer */
footer {
  background: #004173;
  color: white;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}
