/* Estilo moderno y responsivo */
body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #e3e9f7 0%, #f4f6fa 100%);
  margin: 0;
  padding: 0;
  color: #333;
}

/* Header */
header {
  background: #0056d6;
  color: white;
  padding: 1.2rem 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.07);
  border-bottom-left-radius: 16px;
  border-bottom-right-radius: 16px;
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
}

header nav {
  margin-left: auto;
  display: flex;
  align-items: center;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 1.2rem;
  font-weight: 500;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}

nav a:hover {
  background: #ffd700;
  color: #0056d6;
}

/* Contenido */
main {
  max-width: 1100px;
  margin: 2.5rem auto;
  padding: 0 1.5rem;
}

h2 {
  color: #0056d6;
  margin-bottom: 1.2rem;
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Tarjetas de quejas */
.quejas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.queja {
  background: white;
  padding: 1.5rem;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0, 86, 214, 0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid #e3e9f7;
}

.queja:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 8px 24px rgba(0, 86, 214, 0.13);
}

.queja h3 {
  margin-top: 0;
  color: #0056d6;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.queja p {
  margin: 0.5rem 0;
  font-size: 1rem;
}

.queja a {
  display: inline-block;
  margin-top: 0.7rem;
  color: #0056d6;
  font-weight: bold;
  text-decoration: none;
  background: #e3e9f7;
  padding: 0.4rem 1rem;
  border-radius: 6px;
  transition: background 0.2s;
}

.queja a:hover {
  background: #ffd700;
  color: #0056d6;
  text-decoration: underline;
}

/* Formularios */
form {
  background: white;
  padding: 2rem 1.5rem;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0, 86, 214, 0.07);
  max-width: 480px;
  margin: 2rem auto;
  border: 1px solid #e3e9f7;
}

form label {
  font-weight: 500;
  color: #0056d6;
  margin-bottom: 0.3rem;
  display: block;
}

form input[type="text"],
form input[type="email"],
form input[type="password"],
form select,
form textarea {
  width: 100%;
  padding: 0.7rem;
  margin-bottom: 1.2rem;
  border: 1px solid #cfd8e3;
  border-radius: 8px;
  font-size: 1rem;
  background: #f4f6fa;
  transition: border 0.2s;
}

form input:focus,
form select:focus,
form textarea:focus {
  border-color: #0056d6;
  outline: none;
}

form button {
  background: #0056d6;
  color: white;
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  box-shadow: 0 2px 8px rgba(0, 86, 214, 0.07);
}

form button:hover {
  background: #003e9c;
}

/* Footer */
footer {
  background: #0056d6;
  color: white;
  text-align: center;
  padding: 1.2rem;
  margin-top: 3rem;
  font-size: 1rem;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.07);
}

/* Responsive */
@media (max-width: 700px) {
  main {
    padding: 0 0.5rem;
  }
  .quejas {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  header,
  footer {
    padding: 1rem;
    border-radius: 0;
  }
  form {
    padding: 1rem;
    border-radius: 8px;
  }
}