body {
  font-family: system-ui, sans-serif;
  margin: 0;
  background-color: #fafafa;
  color: #222;
  line-height: 1.6;
}

header {
  text-align: center;
  padding: 4rem 1rem 2rem;
  background: linear-gradient(135deg, #7ec8e3, #a5d8ff);
  color: #00334e;
}

#login {
    text-align: center;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
}

.content-section {
  margin-bottom: 4rem;
}

.content-section h2 {
  font-size: 1.8rem;
  color: #005f73;
  margin-bottom: 1rem;
}

.content-section img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  margin-bottom: 1.2rem;
}

.content-section p {
  font-size: 1.05rem;
  text-align: justify;
}

footer {
  text-align: center;
  padding: 2rem 1rem;
  background-color: #00334e;
  color: white;
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  header {
    padding: 2rem 1rem;
  }

  .content-section h2 {
    font-size: 1.4rem;
  }

  main {
    padding: 1rem;
  }
}

img {
    height: 30vh;
}

video {
  height: 40vh;
}