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

body {
  font-family: 'Inter', Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f7f9fc;
}

/* Navigation */
.navbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 10%;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  z-index: 10;
}

.navbar .logo {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #ffd366;
}

/* Hero section */
.hero {
  background-image: url('hero.png');
  background-size: cover;
  background-position: center;
  height: 60vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(5, 27, 44, 0.6);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

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

.hero p {
  font-size: 1.2rem;
  font-weight: 300;
}

/* Sections */
.section {
  padding: 25px 10%;
  margin: 0 auto;
  max-width: 1000px;
}

.section h2 {
  margin-bottom: 20px;
  font-size: 1.8rem;
  border-bottom: 3px solid #005c97;
  display: inline-block;
  padding-bottom: 5px;
  color: #051b2c;
}

.section h3 {
  margin-top: 30px;
  margin-bottom: 10px;
  font-size: 1.5rem;
  color: #0a3e5b;
}

.section p {
  margin-bottom: 15px;
  font-size: 1rem;
  color: #333;
}

.section ul {
  margin-left: 20px;
  margin-bottom: 20px;
}

.section ul li {
  margin-bottom: 8px;
  line-height: 1.5;
}

/* Articles */
article {
  margin-bottom: 20px;
}

article h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: #005c97;
}

article p {
  font-size: 0.95rem;
  color: #333;
}

/* Footer */
footer {
  background-color: #051b2c;
  color: #fff;
  text-align: center;
  padding: 20px 0;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .nav-links {
    flex-direction: column;
    gap: 10px;
    background: rgba(0, 0, 0, 0.8);
    position: absolute;
    top: 60px;
    right: 0;
    padding: 15px;
    display: none;
  }
}