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

:root {
    font-size: 62.5%;    
}
html{
    --bg-page: #fff;
    --bg-button: #E1E1E6;
    --bg-button-active:  #02799D;
    --boxShadow-button: #c0c0c0;
    --svg-control: #323238;
    --svg-control-active:  #02799D;
    --svg-button-active: #fff;
    --svg-button: #323238;
    --text-color: #323238;
    --input-color: #323238;
}
.dark {
    --bg-page: #000;
    --bg-button: #29292E;
    --bg-button-active:  #02799D;
    --boxShadow-button: #c0c0c0;
    --svg-control: #fff;
    --svg-control-active:  #fff;
    --svg-button-active: #fff;
    --svg-button: #fff;
    --text-color: #fff;
    --input-color: #fff;
}

body {
    font-size: 1.6rem;
    background-color: var(--bg-page);
}

main {
    
    padding: clamp(4rem, 8rem + 10vw, 10rem);
}

.container {
    width: 100%;
    margin: 0 auto;
    width: fit-content;    
}

.display-timer {
    margin: 0 auto;
}

.timer,
.wrapper-buttons {

    min-width: 321px;
    height: 230px;
    margin: 0 auto;
    text-align: center;
}

.timer span {
color: var(--text-color);
    font-size: 11rem;
    font-family: 'Roboto';
    font-style: normal;
    font-weight: 500;
    line-height: 14.8rem;
}

.controls {
    margin: 0 auto;
    max-width: 312px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;

}

.hide {
    display: none;
}

.wrapper-buttons {
    
    width: fit-content;
    height: 100%;
    display: grid;
    grid-gap: 32px;
    align-items: center;
    justify-content: center;
    grid-template-areas: "A B"
        "C D";
}

.button {
    cursor: pointer;
    transition: all 1s;
    box-shadow: 2px 2px 3px 1px var(--boxShadow-button);
}


.wrapper-buttons>div:nth-child(1) {
    grid-area: A;

}

.wrapper-buttons>div:nth-child(2) {
    grid-area: B;

}

.wrapper-buttons>div:nth-child(3) {
    grid-area: C;
}

.wrapper-buttons>div:nth-child(4) {
    grid-area: D;
}

.button {
    position: relative;
    background-color: var(--bg-button);
    width: fit-content;
    height: 150px;
    border-radius: 2.4rem;
    background-color: var(--bg-button);    
   
}
.floresta,
.nuvem,
.fogo,
.cafeteria{    
    padding: 50px;
    height: 150px;
    border-radius: 2.4rem;
}
.wrapper-volume{
    border-radius: 0 0 2.4rem 2.4rem;
    padding: 50;
    
    top: 120px;
    position:absolute;
    bottom: 2.4rem;
    left: 2.4rem;  
    width: 9rem;
    
  
    
}
input {
    z-index: 99;
    width: 9rem;
    appearance: none;
    outline: none;
    background:var(--input-color);
    border-radius: 5px;
    height: 4px; 
    
    
}

input::-webkit-slider-thumb {
    appearance: none;
    display: block;
    height:16px;
    width: 16px;
    background:var(--input-color);
    border-radius: 50%;
    cursor: grab;
     
    
}
.button.active{
    
    background-color: var(--bg-button-active);
}

.floresta.active,
.nuvem.active,
.cafeteria.active,
.fogo.active {
    background-color: var(--bg-button-active);
}

.pause svg path,
.play svg path,
.stop svg path,
.plusFive svg path,
.minusFive svg path {
    fill: var(--svg-control);
}
.pause.active svg path,
.play.active svg path,
.stop.active svg path,
.plusFive.active svg path,
.minusFive.active svg path {
    fill: var(--svg-control-active);
}

.floresta.active svg path,
.nuvem.active svg path,
.cafeteria.active svg path,
.fogo.active svg path {
    fill: var(--svg-button-active);
}
.floresta svg path,
.nuvem svg path,
.cafeteria svg path,
.fogo svg path {
    fill: var(--svg-button);
}

.temas{
    position: absolute;
    top: 0;
    right: 0;
    padding: 6.4rem;
}


@media (min-width: 768px) {

    .container {
        display: flex;
        gap: 58px;
        align-items: center;
        justify-content: center;
        width: fit-content;
        margin: 0 auto;

    }

    .container .controls {
        width: fit-content;
    }


    .container .timer {
        width: 335px;
    }

    .timer span {
        font-family: 'Roboto';
        font-style: normal;
        font-weight: 500;
        font-size: 12.6166rem;
        line-height: 14.8rem;
    }
}