/* General */
body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #333;
  background: #f9f9f9;
  line-height: 1.6;
}

h1, h2, h3 {
  margin-top: 0;
}

/* Header */
header {
  background: #0d47a1;
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: auto;
}

.logo {
  height: 50px;
}

nav a {
  color: white;
  margin-left: 20px;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

nav a:hover {
  color: #ffd54f;
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), 
              url('images/hero-bg.png') no-repeat center center/cover;
  color: white;
  text-align: center;
  padding: 5rem 2rem;
}

.hero h1 {
  font-size: 3rem;
}

.hero p {
  font-size: 1.3rem;
  margin: 1rem 0;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  background: #ffd54f;
  color: #333;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.btn:hover {
  background: #ffca28;
}

/* Content Sections */
.content-section {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 2rem;
  background: white;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.content-section h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: #f1f1f1;
  padding: 1.5rem;
  border-radius: 10px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 15px rgba(0,0,0,0.2);
}

/* Footer */
footer {
  background: #0d47a1;
  color: white;
  text-align: center;
  padding: 1rem;
  margin-top: 30px;
}