:root {
  --primary-color: #0c0c0d;
  --secondary-color: #2c2c2c;
  --box-shadow: 0 5px 10px rgba(0, 0, 0, 0.3);
}
body {
  font-family: "Roboto Mono", monospace;
  margin: 100px auto;
}
h1,
h2,
h3 {
  margin: 0 auto;
}
h1 {
  color: rgb(11, 59, 115);
  font-weight: bold;
  text-align: center;
  font-size: 72px;
}
h2 {
  color: var(--secondary-color);
  font-size: 32px;
}
h3 {
  color: var(--secondary-color);
  font-size: 24px;
  text-align: center;
  opacity: 0.5;
}

@media (max-width: 768px) {
  h1 {
    font-size: 48px;
  }

  h2 {
    font-size: 24px;
  }

  h3 {
    font-size: 20px;
  }
  p {
    font-size: 16px;
  }
}

.contentinfo {
  color: var(--secondary-color);
  max-width: 484px;
}
.container img {
  margin-top: 20px;
}
.contentinfomain,
.worldclockcontent,
.skatingappcontent,
.generatorappcontent {
  margin-top: 40px;
}
.btn {
  border-radius: 8px;
  border-color: rgb(108, 107, 107);
  padding: 10px 20px;
}

.app-link {
  border-radius: 4px;
  padding: 10px 15px;
  text-decoration: none;
  background: var(--secondary-color);
  box-shadow: var(--box-shadow);
  color: #5f5f5f;
}
.project-img {
  width: 100%;
  max-width: 484px;
  height: 250px;
  object-fit: contain;
}
.email-link {
  display: flex;
  justify-content: center;
  color: var(--primary-color);
  font-size: 20px;
  text-decoration: underline;
}