:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  font-weight: 500;
  color: #646cff;
  text-decoration: inherit;
}
a:hover {
  color: #535bf2;
}

body {
  margin: 0;
  /* Removed flex properties to allow sections to stack */
  min-width: 320px;
  min-height: 100vh;
  scroll-behavior: smooth; /* Optional: Add smooth scrolling */
}

h1 {
  font-size: 3.2em;
  line-height: 1.1;
}

/* Removed #app styling as we are using body and sections directly */
/* #app {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem;
  text-align: center;
} */

/* Removed logo, card, read-the-docs, button styles as they are not needed for this structure */

@media (prefers-color-scheme: light) {
  :root {
    color: #213547;
    background-color: #ffffff;
  }
  a:hover {
    color: #747bff;
  }
  button {
    background-color: #f9f9f9;
  }
}

/* --- Landing Page Specific Styles --- */

header {
  background-color: #333;
  padding: 1rem 0;
  position: fixed; /* Fixed header */
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
}

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

nav ul li {
  margin: 0 15px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-size: 1.1em;
}

nav ul li a:hover {
  text-decoration: underline;
}

.container {
  padding: 80px 20px 20px; /* Add padding to account for fixed header */
  min-height: 100vh; /* Make sections take at least full viewport height */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

#home {
  background-color: #f0f0f0;
  color: #333;
}

#curso {
  background-color: #e0e0e0;
  color: #333;
}

#sobre-nos {
  background-color: #d0d0d0;
  color: #333;
}

#contato {
  background-color: #c0c0c0;
  color: #333;
}

.container h2 {
  margin-top: 0;
  font-size: 2.5em;
}

.container p {
  font-size: 1.2em;
  max-width: 800px;
}