body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: #222;
  background: #fff;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 40px;
  background: #000;
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav .logo {
  max-width: 150px;
}

.nav nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 20px;
  font-weight: 600;
}

.nav nav a:hover {
  text-decoration: underline;
}

/* Hero Banner */
.hero-banner {
  height: 500px;
  background: url('assets/hero.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
}

.hero-text h1 {
  font-size: 48px;
  margin-bottom: 15px;
}

.hero-text p {
  font-size: 20px;
  margin-bottom: 25px;
  opacity: 0.9;
}

.cta-btn {
  background: #0b5fa5;
  color: #fff;
  padding: 12px 25px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
}

.cta-btn:hover {
  background: #094574;
}

/* Sections */
.section {
  padding: 60px 20px;
  max-width: 1100px;
  margin: auto;
}

.section.light {
  background: #f5f7f9;
}

.section h2 {
  color: #0b5fa5;
  margin-bottom: 25px;
}

/* Grid & Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  font-weight: 500;
  text-align: center;
}

/* Links */
a {
  color: #0b5fa5;
  text-decoration: none;
  font-weight: 600;
}

a:hover {
  text-decoration: underline;
}

/* Contact Form */
form {
  max-width: 500px;
  margin-top: 20px;
}

form input, form textarea {
  width: 100%;
  padding: 10px;
  margin-top: 8px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 16px;
}

form button {
  background: #0b5fa5;
  color: #fff;
  padding: 12px 20px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

form button:hover {
  background: #094574;
}

/* Footer */
footer {
  background: #000;
  color: #aaa;
  text-align: center;
  padding: 20px;
  font-size: 14px;
}