#skills{
    font-size: 2.4rem;
    gap: 5rem;
}

#skills #skills-titles{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-radius: 1rem;
}

#skills h2{
    font-size: 2em;
    font-family: var(--vt);
}

#skills #stacks-title{
    color: var(--title);
    text-shadow: 0 0 3px var(--title), 0 0 6px var(--title-shadow);

}

#skills #tools-title{
    color: var(--logo1);
    text-shadow: 0 0 3px var(--logo1), 0 0 6px var(--logo1);
    display: none;
}

#skills #toggle{
    display: none;
}

#skills #button-toggle-skills{
    display: block;
    width: 80px;
    height: 30px;
    border-radius: 30px;
    border: 2px solid var(--title);
    position: absolute;
    cursor: pointer;
    background-color: var(--bg-color-2);
    box-shadow: inset 0px 0px 10px 5px rgba(0, 0, 0, 0.8);
    right: 5rem;

}

#skills #ball{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    display: inline-block;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background-color: var(--title);
    left: 1px;
    z-index: 10;
    transition: all 600ms ease-in-out;
    border: 1px solid var(--bg-color-2);
    box-shadow:  0 0 10px 3px rgba(0, 0, 0, 0.8);
}

#skills #toggle:checked + #ball{
    transform: translate(53px, -50%);
    background-color: var(--logo1);
}

#skills #gear{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 5px;
    font-size: 18px;
    color: var(--title);
    
}

#skills #toolbox{
    color: var(--logo1);
    font-size: 18px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 5px;
}




#skills #my-stacks{
    width: 70%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all ease-in-out 500ms;
    padding: 2rem;
    border-radius: 1rem;
    background:var(--bg-color-2);
    box-shadow: inset 0px 0px 15px 5px rgba(0, 0, 0, 0.8);
    overflow: hidden;
}



#skills #carousel-container-stacks{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 1fr;
    justify-content: space-evenly;
    align-items: center;
    border-radius: 1rem;
    padding: 1rem;
    gap: 5rem;
    perspective: 1000px;
}

#skills .stack {
    background: var(--bg-color-3);
    box-shadow: 0px 0px 10px 5px rgba(0, 0, 0, 0.2); 
    position: relative;
    border-radius: 1rem;
    position: relative;
    transform-style: preserve-3d;
    transition: all 300ms cubic-bezier(0.18, 0.89, 0.32, 1.28);
    cursor: grab;
    width: 6rem;
    height: 10rem;
    padding: 2rem 2rem 4rem 2rem;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1.2rem;
    user-select: none;
    touch-action: none;
    


    &:active{
        cursor: grabbing;
        transform: translate3d(0px, -10px, 0px) scale(1.02);        
        box-shadow: 8px 12px 8px rgba(0, 0, 0, 0.8);
        z-index: 100;
    }
    
}

/* collide effect controled by js */
#skills .stack.colliding{
    animation: pulse 500ms ease-in-out;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}


#skills .stack .card-front{
    pointer-events: none;
}

#skills .stack:active .card-front{
    animation: float 2000ms ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
    100% {
        transform: translateY(0);
    }
}

#skills .stack figure {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
}
    
#skills .stack figure img {
    width: 8rem;
    height: 8rem;
}

#skills .stack figcaption {
    font-size: 1.2rem;
    font-family: var(--neuropol);
    text-align: center;
    color: var(--text-color-1);
    
}

#skills #html{
    border: 4px solid var(--html-color);
    filter: drop-shadow(0px 0px 5px var(--html-color));
    
}

#skills #html figure img{
    filter: drop-shadow(0px 0px 5px var(--html-color));
}

#skills #css{
    border: 4px solid var(--css-color);
    filter: drop-shadow(0px 0px 5px var(--css-color));
}

#skills #css figure img{
    filter: drop-shadow(0px 0px 5px var(--css-color));
}



#skills #js{
    border: 4px solid var(--js-color);
    filter: drop-shadow(0px 0px 5px var(--js-color));
}

#skills #js figure img{
    filter: drop-shadow(0px 0px 5px var(--js-color));
}


#skills #my-tools{
    display: none;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    max-height: 40vh;
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow:  0px 0px 10px 5px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    overflow-y: auto;
    border-radius: 1rem;


    &::-webkit-scrollbar{
        width: 10px;
    }

    &::-webkit-scrollbar-track{
        background: rgba(255, 255, 255, 0.1);
    }

    &::-webkit-scrollbar-thumb{
        background: var(--scroll);
        border-radius: 1rem;
    }

}

#skills #scroll-container-tools{
    grid-template-columns: repeat(4, 1fr);
    display: grid;
    grid-auto-rows: 1fr;
    gap: 5rem;
    padding: 2rem;
    border-radius: 1rem;
    overflow: hidden;
}

#skills .tool {
    max-height: 110px;
    padding: 1.5rem;
    position: relative;
    width: 150px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    gap: 1.2rem;
    border-radius: 1rem;

    box-shadow: 0px 0px 10px 5px rgba(0, 0, 0, 0.2);
    transition: all 300ms ease-in-out; 

    
    &:hover{
        transform: scale(1.05);
        box-shadow: 0px 0px 20px var(--text-color-1);

    }


}

#skills .tool figure {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    border-radius: 1rem;
}

#skills .tool figure img {
    width: 50px;
    height: 50px;
    filter: drop-shadow(0px 0px 10px rgba(0, 0, 0, 0.5));
}



#skills .tool figcaption {
    font-size: 1.6rem;
    color: var(--text-color-1);
    font-family: var(--audiowide);
    text-align: center;
    text-transform: uppercase;
}