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

/* General */
body {
  background-color: #000;
  color: #f5f5f5;
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  padding: 20px;
}

/* Contenedores de sección */
section {
  max-width: 1100px;
  margin: 40px auto;
  padding: 30px 40px;
  background: linear-gradient(135deg, #1a1a1a, #111);
  border-radius: 12px;
  box-shadow: 0 0 25px rgba(255, 0, 0, 0.4);
  border: 2px solid #ffcc00;
  transition: box-shadow 0.3s ease;
}

section:hover {
  box-shadow: 0 0 40px #ff2d2d, 0 0 60px #ffcc00;
}

/* Títulos */
h1, h2, h3 {
  color: #ffcc00;
  text-align: center;
  margin-bottom: 25px;
  text-shadow: 1px 1px 4px #ff2d2d;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

h1 {
  font-size: 2.8rem;
}

h2 {
  font-size: 2.3rem;
  border-bottom: 3px solid #ff2d2d;
  padding-bottom: 12px;
  margin-bottom: 30px;
}

h3 {
  font-size: 1.8rem;
  border-bottom: 2px solid #ff2d2d;
  padding-bottom: 8px;
  margin-bottom: 25px;
}

h1 > *, h2 > *, h3 > * {
  font-size: 1.6em;
}

/* Párrafos */
p {
  font-size: 1.15em;
  margin-bottom: 20px;
  text-align: justify;
  text-shadow: 0 0 3px #000;
  color: #eee;
}

/* Listas */
ul, ol {
  max-width: 850px;
  margin: 15px auto 30px;
  padding-left: 30px;
  color: #f0e68c;
  font-size: 1.1em;
  line-height: 1.5;
}

ul {
  list-style: none;
}

/* Personalizar viñetas */
ul li::before {
  content: "✔";
  color: #ff2d2d;
  margin-right: 10px;
  font-weight: bold;
  font-size: 1.2em;
}

/* Sublistas */
ul ul {
  padding-left: 25px;
  margin-top: 10px;
}

ul ul li::before {
  content: "➤";
  color: #ffcc00;
  font-size: 1em;
  margin-right: 8px;
}

/* Enlaces si los agregas */
a {
  display: inline-block;
  max-width: 250px;
  margin: 30px auto 0;
  background: linear-gradient(90deg, #ff0000, #cc0000);
  color: white;
  padding: 14px 30px;
  text-align: center;
  text-decoration: none;
  font-weight: 700;
  border-radius: 10px;
  box-shadow: 0 0 12px #cc0000;
  transition: all 0.3s ease;
  font-size: 1.15em;
}

a:hover {
  background: linear-gradient(90deg, #ffcc00, #ff2d2d);
  transform: scale(1.1);
  box-shadow: 0 0 20px #ffcc00, 0 0 30px #ff2d2d;
}

/* Enfasis de texto */
p strong, li strong {
  color: #ffcc00;
  text-shadow: 0 0 5px #ffcc00;
}

em {
  color: #ffcc00;
  font-style: normal;
  font-weight: 600;
}

.img-fluor {
  display: block;
  margin: 40px auto;
  max-width: 520px; /* ancho máximo */
  width: 100%;      /* ocupa hasta el 100% del contenedor */
  height: auto;     /* mantiene proporción */
  border: 3px solid #b3002d;
  border-radius: 20px;
  box-shadow: 0 0 10px #800020, 0 0 20px #800020, 0 0 30px #4d0010;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: #1a1a1a;
}

.img-fluor:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px #990033, 0 0 30px #990033, 0 0 45px #66001a;
  cursor: pointer;
}


/* Responsive */
@media (max-width: 768px) {
  body {
    padding: 12px;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.8rem;
    padding-bottom: 8px;
  }

  h3 {
    font-size: 1.4rem;
  }

  section {
    margin: 20px 15px;
    padding: 25px 20px;
  }

  ul, ol {
    max-width: 100%;
    padding-left: 20px;
    font-size: 1em;
  }

  a {
    width: 100%;
    max-width: 100%;
    font-size: 1rem;
    padding: 12px 0;
  }
}