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

body {
  font-family: 'Roboto', sans-serif;
  background-color: #fff;
  color: #333;
}

header {
  background: linear-gradient(to right, #1848e7, #2956e9);
  color: #fff;
  padding: 2rem 1rem;
  text-align: center;
  border-bottom: 5px solid #1848e7;
}

header h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

header p {
  font-size: 1.1rem;
  opacity: 0.9;
}

.container {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

.intro {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: #444;
}

.section {
  margin-bottom: 2rem;
  background-color: #f9f9f9;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  border-left: 5px solid #2956e9;
}

.section h2 {
  color: #1848e7;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section h2::before {
  content: "📌";
}


ul {
  font-family: 'Roboto', sans-serif;
  list-style: none;
  margin: 1rem auto;
  width: 100%;
}

ul li {
   font-family: 'Roboto', sans-serif;
  margin-bottom: 0.7rem;
  padding-left: 1.5rem;
  position: relative;
  line-height: 2rem;
  color: #555;
  letter-spacing: normal;
  display: inline-block;
  font-size: 18px;
}

li strong {
  display: inline;
}

.tip {
  background-color: #eef4ff;
  border-left: 4px solid #f1772e;
  padding: 0.8rem 1rem;
  margin: 1rem 0;      
  border-radius: 12px;
  font-style: italic;
  color: #1848e7;
  font-size: 0.95rem;
  font-weight: bold;
}

.tip::before {
  content: "👉 ";
  font-weight: bold;
}

.closing {
  background: linear-gradient(to right, #1848e7, #2956e9);
  color: #fff;
  padding: 2rem;
  border-radius: 12px;
  margin: 2rem 0;
  text-align: center;
  font-size: 1.1rem;
}

.closing strong {
  display: block;
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.cta {
  margin-top: 1.5rem;
  padding: 1rem;
  background-color: #fff;
  border-radius: 10px;
  color: #1848e7;
  font-weight: 600;
}

.cta a {
  color: #2956e9;
  text-decoration: underline;
}

@media (max-width: 768px) {
  header h1 {
    font-size: 1.8rem;
  }
  .container {
    padding: 0 1rem;
  }
  .section {
    padding: 1.2rem;
  }
}
.imagen-banner {
    max-width: 850px;
    margin: auto;
}
@media (max-width:800px){
    .imagen-banner {
        width: 100%;
    }
}

/*compartir*/

.contenedor-boton {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.boton-compartir-sitio {
    background-color: #1848e7; /* azul */
    color: white;
    text-decoration: none;
    padding: 15px 15px;
    border-radius: 8px;
    font-size: 18px;
    letter-spacing: 1px;
    width: 220px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin: 10px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}

@media(max-width:650px){
   .boton-compartir-sitio{
      font-size: 14px;
   }
}

.boton-compartir-sitio:hover {
    background-color: #2956e9;
    transform: scale(1.05);
}

.img-share {
    width: 20px;
    height: 20px;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 10px;
    filter: brightness(0) invert(1); /* blanco, si es PNG oscuro */
}

.menu-compartir-sitio {
     display: none;
     position: absolute;
     top: 100%;
     background: #fff;
     border: 1px solid #ddd;
     border-radius: 8px;
     box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
     padding: 10px;
     width: 220px;
     z-index: 9000;
     flex-direction: column;
     gap: 10px;
 }

 .menu-compartir-sitio .a-compartir-sitio,
 .menu-compartir-sitio button {
     text-decoration: none;
     color: #333;
     background: none;
     border: none;
     padding: 10px;
     text-align: left;
     width: 100%;
     cursor: pointer;
     font-size: 16px;
     border-radius: 6px;
     display: flex;
     align-items: center;
     gap: 8px;
     transition: background 0.2s;
 }

 .menu-compartir-sitio .a-compartir-sitio:hover,
 .menu-compartir-sitio button:hover {
     background: #f0f0f0;
 }