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

body {
    min-height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 10px;
    /*background: #485ab3;*/
    background: linear-gradient(
    135deg,
    #0a1d3d,   /* casi negro, base profunda */
    #0a1929,   /* azul oscuro denso */
    #0d203d,   /* azul noche intermedio */
    #404f66,   /* azul más vivo pero aún oscuro */
    #091420,   /* vuelve a lo profundo */
    #010409    /* cierra con el más oscuro */
    );
}


header {    
    height: 40%;
    width: 100%;
    display: grid;
    grid-template-columns: 9fr 1fr;
    grid-template-areas: "titulo inicio";
    padding: 10px 15px;
    overflow: hidden;
    border: solid 2px #e2d5d5;  /* acento */
    background-color: #1b263b;  /* azul profundo */
    color: #fff;
    box-shadow: 0 8px 16px rgba(0,0,0,0.5);
    border-radius: 20px;
}

h1 {
    grid-area: titulo;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-size: 2rem;
    font-weight: bold;
}

header a {
    grid-area: inicio;
    display: flex;
    align-items: center;
    justify-content: center;
}

header a img {
    width: 50px;    
    height: auto;   
    object-fit: contain;
}

/* MAIN */
main {
    height: 80%;
    width: 100%;
    display: flex;    
    flex-direction: column;
    padding: 20px;
    gap: 20px;
    border: solid 2px #e2dbf5;
    border-radius: 20px;
    background-color: #2d4059; /* gris azulado */
    color: #fff;
    box-shadow: 0 8px 16px rgba(0,0,0,0.5);
}

.biografia {
    display: flex;
    justify-content: center;
    width: 100%;
    border: solid 2px #a79999;
    padding: 10px;
    background-color: #3a4655; /* azul intermedio */
    border-radius: 15px;
    color: #f9f9f9;
    box-shadow: 0 8px 16px rgba(0,0,0,0.5);
}

article {
    border: solid 0px #f5e3e3; /* acento */
    border-radius: 10px;    
    padding: 20px;    
    box-shadow: 0px 0px 20px rgba(15, 13, 13, 0.5);
    font-size: 1rem;
    width: 100%;
}

article p{
    padding: 5px;
}

.hobbies {
    display: flex;
    flex-direction: column;
    align-items: center;    
    padding: 10px;
    border-radius: 20px;
    gap: 15px;     
    color: #1b263b;
    background-color: #434e5a;
    border: solid 2px #a79999;    
    width: 100%;
}
.hobbies h2{
    color: white;
}
.hobbies p{    
    box-shadow: 0px 0px 20px rgba(15, 13, 13, 0.5);
    background-color: #3a4655;
    border: 0px solid #ccc;
    color: #f8f8f8;
    padding: 5px;
    width: 90%;
    border-radius: 20px;
    padding: 10px;
    font-size: 1rem; 
}
#uno{
    color: aqua;
}
#dos{
    color: rgb(216, 153, 35);
}
.container_hobbie {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 15px;
    padding: 15px;
    width: 90%;
    border: solid 2px #ffffff;
    background-color: rgba(224, 220, 220, 0.4);
    box-shadow: 0px 0px 20px rgba(15, 13, 13, 0.5);
    border-radius: 30px;

    font-size: 1rem; 
}

.info_futbol, .info_chess, .info_game, .info_programacion {
    display: none;    
    flex: 1;
}

.container_img_futbol, .container_img_chess,
.container_img_game, .container_img_programacion {
    flex: 0 0 80px;
    height: 80px;
    overflow: hidden;
}

img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
}


.container_img_futbol:hover ~ .info_futbol,
.container_img_chess:hover ~ .info_chess,
.container_img_game:hover ~ .info_game,
.container_img_programacion:hover ~ .info_programacion {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #1b263b;
    padding: 10px;
}


footer {    
    
    display: flex;    
    flex-direction: row;
    justify-content: center; 
    align-items: center;
    gap: 10px;
    padding: 10px;
    border: solid 2px #d9dadd;
    background: #1e2a38;  /* azul grisáceo oscuro */
    box-shadow: 0px 0px 20px rgba(15, 13, 13, 0.5);
    border-radius: 20px;
    color: #f9f9f9; 
    font-size: 0.9rem; 
    
}

footer a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 10px;
    color: #000;
    border: solid 1px #f7f4f4;
    border-radius: 8px;    
    background-color: rgb(255, 252, 252);    
    text-decoration: none;
    font-size: 0.9rem; 
}

footer a img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

.imagen{
    display: none;
}

@media (min-width: 800px){
    main{
        flex-direction: row;
        gap: 20px;
    }
    .biografia{
        padding: 25px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 10px;
        width: 40%;                
        
    }
    .hobbies{
        width: 60%;        
        border-radius: 0px;
        border-radius: 20px;
    }
    
    .imagen{        
        display: block;        
    }
}