body {
  background: 
    radial-gradient(
      circle at top right,
      rgba(255, 255, 255, 0.281) 0%,
      rgba(255, 255, 255, 0.05) 20%,
      rgba(0, 0, 0, 0) 60%
    ),
    radial-gradient(
      circle at top left,
      rgba(255, 255, 255, 0.288) 0%,
      rgba(255, 255, 255, 0.05) 20%,
      rgba(0, 0, 0, 0) 60%
    ),
    black; /* fondo base */

  justify-content: center;
  display: flex;
  align-items: center;
  margin: 0;
  height: 100vh;
}

.contenedor{
    width: 750px;
    height: 450px;
    justify-content: flex-start;
    align-items: center;
    display: flex;
    background-color: rgba(37, 36, 36, 0.815);
    border-radius: 50px;
    box-shadow:0 0 20px rgba(184, 179, 179, 0.6);
    border: solid rgb(0, 0, 0);
    flex-direction: column;
    /*para hacer el fecto de aparición con scroll*/
    opacity: 0;
    transform: translateY(20px);
    animation: aparecer 2s ease-out forwards;
}
@keyframes aparecer {
  to {
    opacity: 1;
    transform: translateY(0);
  }

}
header{
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  
}
ul{
  display: flex;
  gap: 100px;
}
li{
  font-size: 23px;
  list-style: none;
  font-family:fantasy;
}
a{
  text-decoration: none;
  color: grey;
}
a:hover{
  color:rgb(255, 255, 255);
}
.Mustang1{
  width: 350px;
  height: 300px;
  border-radius: 50px;
  margin-right: 100px;
  filter: drop-shadow(4px 4px 6px rgba(119, 119, 119, 0.904));
  margin-left: 40px;
  margin-top: 30px;
  transition: trasnform 0.3s ease, box-shadow 0.3s ease;
}
.Mustang1:hover{
  transform: translateY(-10px); /* se levanta 10px hacia arriba */
  box-shadow:  0 10px 20px rgba(255, 255, 255, 0.4); /* sombra más fuerte */
}
.contenido1{
  display: flex;
  align-items: center;
  
}
.texto{
  margin-left: -60px;
}
.Cold{
  color: rgba(0, 195, 255, 0.596);
}

.ColdMustang{
  color: rgba(253, 19, 19, 0.616);
  font-family:'Times New Roman', Times, serif;
}
.pintroduccion{
  color: gray;
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}



/*------------------------------------------------*/

/* ============================================ */
/* MEDIA QUERIES RESPONSIVE - PÁGINA INICIO */
/* ============================================ */

/* Tablets (768px - 1024px) */
@media screen and (max-width: 1024px) {
    .contenedor {
        width: 90%;
        max-width: 650px;
        height: auto;
        padding: 20px;
    }
    
    ul {
        gap: 60px;
    }
    
    li {
        font-size: 20px;
    }
    
    .contenido1 {
        flex-direction: column;
        align-items: center;
    }
    
    .Mustang1 {
        width: 300px;
        height: 250px;
        margin-right: 0;
        margin-left: 0;
        margin-bottom: 20px;
    }
    
    .texto {
        margin-left: 0;
        text-align: center;
        padding: 0 20px;
    }
    
    .ColdMustang {
        font-size: 28px;
    }
    
    .pintroduccion {
        font-size: 16px;
    }
}

/* Móviles (hasta 768px) */
@media screen and (max-width: 768px) {
    body {
        padding: 20px;
        height: auto;
        min-height: 100vh;
    }
    
    .contenedor {
        width: 95%;
        height: auto;
        padding: 15px;
        border-radius: 30px;
        margin: 20px 0;
    }
    
    header {
        height: auto;
        padding: 15px 0;
    }
    
    ul {
        gap: 20px;
        padding: 0;
        margin: 0;
        justify-content: center;
    }
    
    li {
        font-size: 16px;
    }
    
    .contenido1 {
        flex-direction: column;
        padding: 10px;
    }
    
    .Mustang1 {
        width: 100%;
        max-width: 280px;
        height: auto;
        margin: 0 auto 20px;
    }
    
    .texto {
        margin-left: 0;
        padding: 0 10px;
        text-align: center;
    }
    
    .ColdMustang {
        font-size: 24px;
        margin: 10px 0;
    }
    
    .pintroduccion {
        font-size: 15px;
        text-align: justify;
    }
}

/* Móviles pequeños (hasta 480px) */
@media screen and (max-width: 480px) {
    .contenedor {
        width: 100%;
        border-radius: 20px;
        padding: 10px;
    }
    
    ul {
        gap: 15px;
    }
    
    li {
        font-size: 14px;
    }
    
    .Mustang1 {
        max-width: 250px;
        border-radius: 30px;
    }
    
    .ColdMustang {
        font-size: 20px;
    }
    
    .pintroduccion {
        font-size: 14px;
    }
}

/* Landscape móvil */
@media screen and (max-width: 768px) and (orientation: landscape) {
    .contenedor {
        margin: 10px 0;
    }
    
    .contenido1 {
        flex-direction: row;
        gap: 20px;
    }
    
    .Mustang1 {
        max-width: 200px;
    }
    
    .texto {
        text-align: left;
    }
}