*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'IBM Plex Mono', monospace;
}

html{
    scroll-behavior: smooth; /*permite que las transiciones al hacer click en un punto de ancla sea mas fluidas y suave*/
}

:root{
    --title:90px;
    --nav-item:32px;
    --projects:50px;
    --links: 32px;
    --section-bio-width: 100%;
    --section-bio-height: 100vh;
    --nav-padding: 35px

}


/*SCROLL BAR STYLES By Twicker*/

::-webkit-scrollbar {
    width: 6px;
  }
  ::-webkit-scrollbar-track {
    background: rgb(49, 49, 49);
  }
  ::-webkit-scrollbar-thumb {
    background: rgb(179, 179, 179);
  }
  ::-webkit-scrollbar-thumb:hover {
      background: white;
  }

/*ESTILOS DE LA BARRA DE NAVEGACION*/


/*ocultar boton de menu de la version movil*/

.menubtn-for-mobile{
    display: none;
}

nav{
    background-color: transparent;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px; /*altura de la barra de navegacion*/
    padding: var(--nav-padding);
    display: flex;
    justify-content: space-between;
    z-index: 3;
    backdrop-filter: blur(2px);
}

/*ocultar boton de menu de la version movil*/

.menubtn-for-mobile{
    display: none;
}

nav ul{
    display: flex;
    justify-content: center;
    gap: 60px;
    list-style: none;
}

nav ul li a{
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    text-decoration: none;
}
nav ul li a p{
    font-size: 16px;
}
nav ul li a div{
    background-color: white;
    width: 0px;
    height: 2px;
    transition: .2s;
}
nav ul li a:hover div{
    width: 100%;
    transition: .2s;
}

/*boton de activacion de sonido animado*/

#play-pause-btn{
    background: transparent;
    display: flex;
    padding: 5px 10px;
    gap: 10px;
    color: white;
    border-radius: 30px;
    border: solid 2px white;
    align-items: center;

}


#play-pause-btn:hover{
    background: white;
    display: flex;
    padding: 5px 10px;
    gap: 10px;
    color: black;
    border-radius: 30px;
    border: solid 2px white;
    align-items: center;

}

#play-pause-txt{
    font-size: 16px;
}

.sound-icon{
    background: white;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
}

.sound-icon div{
    background-color: black;
    width: 3px;
    height: 3px;
    border-radius: 1px;
    transition: 0.2s;
    animation: none;
}

.sound-icon.on div:nth-child(1){
    height: 8px;
    animation-name: esquinas;
    animation-duration: .7s;
    animation-iteration-count: infinite;    
}

.sound-icon.on div:nth-child(2){
    height: 12px;
    animation-name: centro;
    animation-duration: .7s;
    animation-iteration-count: infinite;    
}

.sound-icon.on div:nth-child(3){
    height: 8px;
    animation-name: esquinas;
    animation-duration: .7s;
    animation-iteration-count: infinite;
}

@keyframes esquinas{
    0%{height: 6px}
    50%{height: 12px}
    100%{height: 6px}
}

@keyframes centro{
    0%{height: 12px}
    50%{height: 6px}
    100%{height: 12px}
}


/*ESTILOS DE LA PRIMERA SECCION DE "Fashion Installation"*/

.sec_videoteaser{
    position:relative; /*PREGUNTARLE A TWICK SOBRE ESTE ATRIBUTO???*/
    display:flex; 
    width: 100%;
    height: 100vh;
    overflow: hidden;
    justify-content: center;
    align-items: center;
    background: #000; /*Color de fondo que cambia con el scroll segun el script de JS*/
    opacity: 1;
}
#bg{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
}
#teaser_cont{
    width: 100%;
    height: 100vh;
}

#teaser_cont video{
    width: 100%;
    height: 100vh;
    object-fit: cover;
    
}

.installation-cont {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}
.installation-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.installation-info h1 {
    color: white;
    font-size: 44px;
    width: 50%;
}
.installation-info p {
    color: white;
    font-size: 16px;
    width: 35%;
}
.installation-cont hr {
    border: none;
    border-bottom: solid 1px white;
}

.installation-author p {
    color: #FFFFFF80;
    font-size: 20px;
    text-transform: uppercase;
}

/*ESTILOS DE LA SEGUNDA SECCION en Parallax*/

.sec_instalimages{
    position: relative; /*PREGUNTARLE A TWICK SOBRE ESTE ATRIBUTO???*/
    display: flex; /*Por que funciona con FLEX???*/
    width: 100%;
    height: 100vh * 2;
    justify-content: center;
    align-items: center;
}

.grid-container{
    display: grid;
    grid-template-columns: auto auto;
    grid-template-rows: 100vh 100vh;
    width: 100%;
    height: fit-content;
}

.photo-conts{
    position: relative;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

#photo-cont-one{
    background-image: url('../ASSETS/Images/instalart_one.jpg');
}

#photo-cont-two{
    background-image: url('../ASSETS/Images/instalart_three.jpg');
}

#photo-cont-three{
    background-image: url('../ASSETS/Images/installation_thumb1.jpg');
}

#photo-cont-four{
    background-image: url('../ASSETS/Images/instalart_six.jpg');
}

.media_cont{
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 30px;
    width: 100%;
}

.media_cont hr{
    margin-bottom: 20px;
    border: none;
    border-bottom: solid 1px white;
}

.photo-description {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 8px;
}

.photo-description h2 {
    color: white;
    font-size: 32px;
    font-weight: 400;
    width: 100%;
}

.photo-description p {
    color: whitesmoke;
    font-size: 16px;
    font-weight: normal;
    width: 100%;
}




/*ESTILOS PARA RESPONSIVE - MOVIL*/

@media (max-width: 900px){

    .black{
        background: rgba(0, 0, 0, 0.7);
        backdrop-filter: blur(20px);
        height: 100vh;
    }

    .nav_Bar {
        width: 100%;
    }

    .nav_Bar .ul-1{
        position: absolute;
        gap: 20px;
    }

    .ul-1{
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100px;
        left: 0;
        width: 100%;
        padding: 20px;
        height: calc(100vh - 100px);
    }

    .ul-1.active{
        display: flex;
    }

    .ul-1 li a p{
        font-size: 40px;
        font-weight: 200;
    }

    .ul-1 li a div{
        display: none;
    }

    .menubtn-for-mobile{
        display: flex;
        background: transparent;
        border: none;
        height: 30px;
    }

    .menubtn-for-mobile img{
        filter: invert();
        width: 30px;
        
    }
    /*------------------------------------- */

    .grid-container{
        grid-template-columns: 1fr; /* Una sola columna */
        grid-template-rows: 50vh 50vh 50vh 50vh;  /* Ajusta las filas automáticamente según el contenido */
    }

    .installation-info {
        flex-direction: column;
        align-items: left;
        gap: 12px;
    }
    .installation-info h1 {
        font-size: 30px;
        width: 100%;
    }
    .installation-info p {
        font-size: 12px;
        width: 100%;
    }

    .photo-description h2 {
        font-size: 20px;
    }
    
    .photo-description p {
        color: whitesmoke;
        font-size: 12px;
        font-weight: normal;
        width: 100%;
    }
    

}