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

body {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  background-color: #f4f4f4;
}

nav {
  background-color: #1a252f;
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.logo {
  color: white;
  font-size: 1.5rem;
  font-weight: bold;
}

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

.nav-links li {
  margin-left: 2rem;
}

.nav-links a {
  color: white;
  text-decoration: none;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #3498db;
}

header {
  background-color: #2c3e50;
  color: white;
  text-align: center;
  padding: 7rem 2rem 3rem;
}

h1 {
  font-size: 2.5rem;
}

.hero-image {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.hero-text h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.paragraphs {
  width: 100%;
  margin: 3rem 0;
  padding: 0;
  display: flex;
  gap: 2rem;
  padding: 0 2rem;
}

article {
  background-color: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  flex: 1;
}

h2 {
  color: #2c3e50;
  margin-bottom: 1rem;
}

p {
  color: #34495e;
}

footer {
  background-color: #2c3e50;
  color: white;
  padding: 3rem 0 1rem;
  margin-top: 3rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  padding: 0 2rem;
}

.footer-section {
  flex: 1;
  margin-right: 2rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
  color: #3498db;
}

.footer-section p {
  color: #ecf0f1;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  text-align: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #34495e;
}

@media (max-width: 768px) {
  .nav-container {
      flex-direction: column;
      padding: 1rem;
  }

  .nav-links {
      margin-top: 1rem;
  }

  .nav-links li {
      margin: 0 1rem;
  }

  .paragraphs {
      flex-direction: column;
      padding: 0 1rem;
  }

  .footer-content {
      flex-direction: column;
  }

  .footer-section {
      margin-right: 0;
      margin-bottom: 2rem;
  }

  .hero-text h2 {
      font-size: 2rem;
  }

  h1 {
      font-size: 2rem;
  }
}