html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

body {
  margin: 0;
  font-family: 'Open Sans', sans-serif;
  color: #1a1a1a;
  background-color: #f5f5f5;
}

.header {
  background-color: #8b0000;
  padding: 1rem;
}

.header h1 {
  font-family: 'Merriweather', serif;
  color: #ffd700;
  margin: 0;
  font-size: 2.5rem;
}

.header p {
  color: #ffd700;
  margin: 0.5rem 0 0;
  font-size: 1.2rem;
}

.nav {
  display: flex;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.nav li {
  margin: 0 1rem;
}

.nav a {
  text-decoration: none;
  color: #ffd700;
  font-weight: bold;
}

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

.hero {
  background-color: #4b0000;
  color: #fff;
  padding: 3rem 1rem;
  text-align: center;
}

.hero h2 {
  font-family: 'Merriweather', serif;
  font-size: 2.5rem;
  margin: 0;
}

.section {
  padding: 2rem 1rem;
}

.card {
  background: white;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1rem;
  transition: transform 0.2s;
}

.card:hover {
  transform: scale(1.05);
}

.card h3 {
  font-family: 'Merriweather', serif;
  font-size: 1.8rem;
  margin: 0 0 1rem;
}

.card p {
  font-size: 1rem;
  line-height: 1.5;
}

.button {
  background-color: #ffd700;
  color: #1a1a1a;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s;
  text-align: center;
  display: inline-block;
  text-decoration: none;
}

.button:hover {
  background-color: #e6c200;
}

.footer {
  background-color: #8b0000;
  color: #fff;
  text-align: center;
  padding: 1.5rem 1rem;
}

.footer p {
  margin: 0;
  font-size: 0.9rem;
}

.blog-list {
  display: flex;
  flex-direction: column;
}

.article {
  margin: 1rem 0;
  padding: 1rem;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.article h4 {
  font-family: 'Merriweather', serif;
  font-size: 1.5rem;
  margin: 0 0 0.5rem;
}

.article p {
  font-size: 0.9rem;
  line-height: 1.4;
}

@media (min-width: 768px) {
  .nav {
    justify-content: flex-end;
  }
  .hero h2 {
    font-size: 3rem;
  }
  .section {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .card {
    flex: 1 1 calc(33% - 2rem);
    margin: 1rem;
  }
  .blog-list {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .article {
    flex: 1 1 calc(50% - 2rem);
    margin: 1rem;
  }
}

@media (min-width: 1024px) {
  .card {
    flex: 1;
  }
  .article {
    flex: 1 1 calc(33% - 2rem);
  }
}