@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Roboto:wght@300;400;500;700&display=swap');

/* Reset y tipografía base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background-color: #f5f5f5;
}

body {
  font-family: 'Roboto', Arial, sans-serif;
  color: #222;
  background-color: #f5f5f5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Encabezado */
header {
  background-color: #f5f5f5;
  padding: 1.5rem 1rem 1rem 1rem;
  text-align: center;
  margin-bottom: 1rem;
  border-bottom: 1px solid #e0e0e0;
}
header .logo {
  width: 75px;
  height: auto;
  margin-bottom: 0.7rem;
}
header h1 {
  font-size: 2.2rem;
  margin: 0;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  letter-spacing: 1px;
  color: #215397;
}

/* Tabla de contenidos y bloques destacados */
.table-of-contents {
  background-color: #fafafa;
  border: 1px solid #dde4ee;
  padding: 1.2rem;
  margin: 0 auto 1.5rem auto;
  max-width: 700px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(33,83,151,0.05);
}
.table-of-contents h2 {
  margin-bottom: 0.6rem;
  font-size: 1.2rem;
  color: #215397;
  font-family: 'Playfair Display', serif;
}
.table-of-contents ul {
  list-style: disc inside;
}
.table-of-contents li {
  margin-bottom: 0.3rem;
}
.table-of-contents a {
  color: #0066cc;
  text-decoration: none;
  transition: color 0.2s;
}
.table-of-contents a:hover {
  color: #004499;
  text-decoration: underline;
}

/* Contenido principal */
main {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem 1.5rem;
  line-height: 1.8;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(33,83,151,0.06);
  flex: 1 1 auto;
}
section h2, h2 {
  margin: 2rem 0 0.7rem 0;
  font-size: 1.45rem;
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  border-bottom: 1.5px solid #dde4ee;
  padding-bottom: 0.2rem;
  color: #215397;
}
h3 {
  margin: 1.2rem 0 0.4rem 0;
  font-size: 1.15rem;
  color: #215397;
  font-family: 'Roboto', Arial, sans-serif;
  font-weight: 500;
}

p {
  margin-bottom: 1rem;
}

ul, ol {
  margin-left: 2rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.5rem;
}

em {
  color: #215397;
  font-style: italic;
}

strong {
  color: #23559c;
}

/* Citas bíblicas y blockquote */
blockquote {
  background-color: #f0f4fa;
  border-left: 5px solid #215397;
  margin: 1.5rem 0;
  padding: 0.7rem 1.3rem;
  font-style: italic;
  color: #215397;
  border-radius: 7px;
}

blockquote cite {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.98em;
  color: #3e5887;
  font-style: normal;
}

/* Separador */
hr {
  margin: 2rem 0;
  border: none;
  border-top: 1px solid #dde4ee;
}

/* Botón destacado */
.boton {
  display: inline-block;
  padding: 0.6em 1.4em;
  background-color: #0066cc;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  text-align: center;
  margin: 1rem auto;
  transition: background 0.2s;
  font-family: 'Roboto', Arial, sans-serif;
  text-decoration: none;
}
.boton:hover {
  background-color: #004499;
  color: #fff;
  text-decoration: none;
}

/* Hipervínculos */
a {
  color: #0066cc;
  text-decoration: none;
  transition: color 0.2s;
}
a:hover {
  color: #004499;
  text-decoration: underline;
}

/* Emoji y detalles */
.emoji {
  font-size: 1.2rem;
  margin-left: 0.3rem;
}

/* Pie de página */
footer {
  background-color: #f5f5f5;
  text-align: center;
  padding: 1.2rem 1rem 1rem 1rem;
  font-size: 0.92rem;
  color: #697289;
  margin-top: 2rem;
  border-top: 1px solid #e0e0e0;
  border-radius: 0 0 16px 16px;
}

/* Responsive básico */
@media (max-width: 768px) {
  main, .table-of-contents {
    padding: 0 0.5rem 1.2rem 0.5rem;
    max-width: 100vw;
    box-shadow: none;
    border-radius: 0;
  }
  header, footer {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
}