* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  line-height: 1.6;
  color: #0a2e4f;
}

/* Header */
header {
  background: #ffffff;
  border-bottom: 2px solid #e6f2fa;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

.header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
}

.logo {
  height: 60px;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #0a4fa3;
  font-weight: bold;
}

/* Hero */
.hero {
  background: linear-gradient(to right, #1da1f2, #0a4fa3);
  color: white;
  text-align: center;
  padding: 80px 20px;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

/* Sections */
.section {
  padding: 60px 20px;
  text-align: center;
}

.section h2 {
  margin-bottom: 20px;
  color: #0a4fa3;
}

.light {
  background: #f4f9fd;
}

/* Services */
.services {
  list-style: none;
  max-width: 400px;
  margin: auto;
}

.services li {
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

/* Contact */
a {
  color: #1da1f2;
}

/* Footer */
footer {
  background: #0a4fa3;
  color: white;
  text-align: center;
  padding: 15px;
}