/* FlexiVida - Estilos principales */
body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #f7f7fa;
  color: #222;
  margin: 0;
  padding: 0;
}
header, footer {
  background: #fff;
  border-bottom: 1px solid #e0e0e0;
  padding: 1.5em 0 1em 0;
  text-align: center;
}
header h1 {
  color: #2a7ae2;
  margin: 0 0 0.5em 0;
}
nav ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1em 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5em;
}
nav a {
  color: #2a7ae2;
  text-decoration: none;
  font-weight: 500;
}
nav a:hover {
  text-decoration: underline;
}
main {
  max-width: 900px;
  margin: 2em auto;
  padding: 0 1em;
}
section {
  margin-bottom: 2.5em;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(42,122,226,0.04);
  padding: 1.5em 1.2em;
}
h2 {
  color: #2a7ae2;
  margin-top: 0;
}
form input, form textarea {
  width: 100%;
  margin-bottom: 1em;
  padding: 0.7em;
  border: 1px solid #cfd8dc;
  border-radius: 4px;
  font-size: 1em;
}
form button {
  background: #2a7ae2;
  color: #fff;
  border: none;
  padding: 0.8em 2em;
  border-radius: 4px;
  font-size: 1em;
  cursor: pointer;
  transition: background 0.2s;
}
form button:hover {
  background: #1a5bb8;
}
footer {
  border-top: 1px solid #e0e0e0;
  border-bottom: none;
  margin-top: 2em;
  padding: 1.2em 0;
}
footer ul {
  list-style: none;
  padding: 0;
  margin: 0 0 0.5em 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.2em;
}
footer a {
  color: #2a7ae2;
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}
@media (max-width: 600px) {
  nav ul, footer ul {
    flex-direction: column;
    gap: 0.7em;
  }
  main {
    padding: 0 0.3em;
  }
  section {
    padding: 1em 0.5em;
  }
}