/* ============================
   BASE / RESET
============================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Arial', sans-serif;
}

body {
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}

/* ============================
   HEADER (usa estilo similar al index)
============================ */
header {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: #fff;
  border-bottom: 1px solid #ddd;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 2rem;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  text-align: center;
}

header .logo img {
  height: 50px;
  width: 120px;
}

.nav-menu ul {
  list-style: none;
  display: flex;
  gap: 1.2rem;
}

.nav-menu ul li a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  transition: color 0.3s;
}

.nav-menu ul li a:hover,
.nav-menu ul li a.active {
  color: #6b5b95;
}

/* ============================
   MAIN CONTENT
============================ */
main {
  padding: 140px 1.5rem 60px; /* espacio superior por header fijo */
  max-width: 1000px;
  margin: 0 auto;
}

section, .recursos-container {
  background-color: #fff;
  padding: 2rem 2.5rem;
  margin-bottom: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

h1 {
  color: #6b5b95;
  font-size: 2.2rem;
  margin-bottom: 1rem;
  text-align: center;
}

h2 {
  color: #6b5b95;
  font-size: 1.6rem;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

h3 {
  color: #57427f;
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

p {
  font-size: 1.05rem;
  margin-bottom: 1.2rem;
  text-align: justify;
}

/* Listas */
ul, ol {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

ul li, ol li {
  margin-bottom: 0.4rem;
}

/* Bloques destacados */
blockquote {
  border-left: 5px solid #6b5b95;
  padding-left: 1rem;
  color: #555;
  font-style: italic;
  background: #f7f9fb;
  border-radius: 5px;
}

/* ============================
   BOTONES
============================ */
.btn {
  display: inline-block;
  background-color: #6b5b95;
  color: #fff;
  padding: 0.8rem 1.5rem;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: #57427f;
}

/* ============================
   FOOTER
============================ */
footer {
  background-color: #333;
  color: #fff;
  text-align: center;
  padding: 2rem 1rem;
}

footer .social {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

footer .social li a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

footer .social li a:hover {
  color: #6b5b95;
}

/* ============================
   RESPONSIVE
============================ */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 0.8rem;
    width: 100%;
  }

  main {
    padding: 120px 1rem 40px;
  }

  section {
    padding: 1.5rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.4rem;
  }
}