@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300&display=swap');
:root{
    --header-height:3rem;
    --first-color:#DA2535;
    --first-color-alt:#C42130;
    --first-color-send:#DE3B49;
    --title-color:#161212;
    --text-color:#5B5757;
    --text-color-light:#8F8a8a;
    --body-color:#fefbfb;
    --container-color:#fff;
    --body-font:'Poppins',sans-serif;
    --biggest-font-size:2rem;
    --h2-font-size:1.25rem;
    --h3-font-size:1.125rem;
    --normal-font-size:.938rem;
    --small-font-size:.813rem;
    --font-semi-bold:600;
    --font-bold:700;
    --mb-1:.5rem;
    --mb-2:1rem;
    --mb-3:1.5rem;
    --mb-4:2rem;
    --mb-5:2.5rem;
    --mb-6:3rem;
    --z-tooltip:10;
    --z-fixed:100;
}
@media screen and (min-width: 968px){
    :root{
        --biggest-font-size:3rem;
        --h2-font-size:1.75rem;
        --h3-font-size:1.25rem;
        --normal-font-size:1rem;
        --small-font-size:.875rem;
    }
}
*,::before::after{
    box-sizing: border-box;
}
html{
    scroll-behavior: smooth;
}
body.dark-theme{
    --first-color-send:#161212;
    --title-color:#f3f1f1;
    --text-color:#d1c7c8;
    --body-color:#251d1e;
    --container-color:#302728;
}
.change-theme{
    position: absolute;
    right: 1.5rem;
    top: 2.2rem;
    display: flex;
    font-size: 2rem;
    cursor: pointer;
}
body{
    margin: var(--header-height)0 0 0;
    font-family: var(--body-font);
    font-size:var(--normal-font-size);
    background-color:var(--body-color);
    color: var(--text-color);
    line-height: 1.6;
}
h1,h2,h3,ul,p{
    margin:0;
}
h1,h2,h3{
    font-weight: var(--font-semi-bold);
    color:var(--title-color);
}
ul{
    padding: 0;
    list-style: none;
}
a{
    text-decoration: none;
}
img{
    max-width: 100%;
    height: auto;
}
.section{
    padding:4rem 0 2rem;
}
.section-title, .section-title-center{
    font-size: var(--h2-font-size);
    color:var(--title-color);
    text-align: center;
    margin-bottom: var(--mb-3);
}
.l-main{
    overflow: hidden;
}
.bd-container{
    max-width: 968px;
    width: calc(100% - 3rem);
    margin-left: var(--mb-3);
    margin-right: var(--mb-3);
}
.bd-grid{
    display:grid;
    gap: 1.5rem;
}
.l-header{
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    background-color: var(--body-color);
}
.nav{
    height:var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
@media screen and (max-width: 768px){
    .nav__menu{
        position: fixed;
        top:-100%;
        left: 0;
        right: 0;
        width: 90%;
        margin: 0 auto;
        padding: 2.5rem 0 0;
        text-align: center;
        background-color: var(--body-color);
        transition: .4s;
        box-shadow: 0 0 4px rgba(0,0,0,.1);
        border-radius: 2rem;
        z-index: var(--z-fixed);
    }
}
.nav__item{
    margin-bottom: var(--mb-3);
}

.nav__link, .nav__logo, .nav__toggle{
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
}
.nav__logo:hover{
    color: var(--first-color);
}
.nav__link{
    transition: .3s;
}
.nav__link:hover{
    color: var(--first-color);
}
.nav__toggle{
    font-size: 1.3rem;
    cursor: pointer;
}
.show-menu{
top: calc(var(--header-height) + 1rem);
}
.active-link{
    position: relative;
}
.active-link::before {
    content: '';
    position: absolute;
    bottom: -.75rem;
    left: 45%;
    width: 5px;
    height: 5px;
    background-color: var(--title-color);
    border-radius: 50%;
}
.scroll-header{
    box-shadow: 0 1px 4px rgba(0,0,0,.1);
}
.scrolltop{
    position:fixed;
    right: 1rem;
    bottom: -20%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: .3rem;
    background: rgba(218,37,53,.5);
    border-radius: .4rem;
    z-index: var(--z-tooltip);
    transition: .4s;
    visibility: hidden;
}
.scrolltop:hover{
    background-color: var(--first-color);
}
.scrolltop__icon{
font-size: 1.5rem;
color: var(--body-color);
}
.show-scroll{
    visibility: visible;
    bottom: 1.5rem;
}
.home__container{
    row-gap: .5rem;

}
.home__img{
    width: 280px;
    justify-self: center;
}
.home__title{
    font-size: var(--biggest-font-size);
    font-weight: var(--font-bold);
    margin-bottom: var(--mb-2);
}
.home__description{
    margin-bottom: var(--mb-3);
}
.button{
    display:inline-block;
    background-color: var(--first-color);
    color: #fff;
    padding: 1rem 1.5rem;
    border-radius: .5rem;
    font-weight: var(--font-semi-bold);
    transition: .3s;
}
.button:hover{
    background-color: var(--first-color-alt);
}
.button-link{
    background: none;
    padding: 0;
    color: var(--first-color);
}
.button-link:hover{
    background-color: transparent;
    color: var(--first-color);
}
.share__data{
    text-align: center;
}
.share__description{
    margin-bottom: var(--mb-2);
}
.share__img{
    width: 280px;
    justify-self: center;
}
.decoration__container{
    grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
}
.decoration__data{
    text-align: center;
    padding: 1rem 1rem 2rem;
    background-color: var(--container-color);
    box-shadow: 0 2px 6px rgba(65,11,16,.15);
    border-radius: 1rem;
}
.decoration__data:hover{
    box-shadow: 0 3px 12px rgba(65,11,16,.15);
}
.decoration__img{
    width: 180px;
}
.decoration__title{
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-1);
}
.accessories__container{
    grid-template-columns: repeat(2,1fr);
    padding-bottom: 2rem;
}
.accessories__content{
    position: relative;
    display: grid;
    padding: .25rem .75rem .75rem;
    background-color: var(--container-color);
    box-shadow: 0 2px 6px rgba(65,11,16,.15);
    border-radius: 1rem;
}
.accessories__content:hover{
    box-shadow: 5px 3px 12px rgba(65,11,16,.15);
}
.accessories__img{
    width: 110px;
    justify-self: center;
    margin-bottom: .25rem;
}
.accessories__title, .accessories__category{
    text-align: center;
}
.accessories__title{
    font-size: var(--normal-font-size);
}
.accessories__category{
    font-size: var(--small-font-size);
    margin-bottom: var(--mb-1);
    color: var(--text-color-light);
}
.accessories__preci{
    font-weight:var(--font-semi-bold) ;
    color: var(--title-color);
}
.accessories__button{
    position: absolute;
    bottom: 0;
    right: 0;
    display: flex;
    font-size: 1.25rem;
    padding:.5rem .625rem;
    border-radius: 1rem 0 1rem 0;
}
.send{
    background-color: var(--first-color-send);
}
.send__title, .send__description{
    color: #fff;
}
.send__description{
    text-align: center;
    margin-bottom: var(--mb-4);
}
.send__direction{
    display: flex;
    background-color: #fff;
    padding: .5rem;
    border-radius: .5rem;
}
.send__input{
    width: 90%;
    outline: none;
    border: none;
    font-size: var(--normal-font-size);
    font-family: var(--body-font);
}
.send__input::placeholder{
    font-family: var(--body-font);
}
.send__img{
    width: 280px;
    justify-self: center;
}
.footer__container{
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}
.footer__logo{
    color: var(--title-color);
}
.footer__title{
    margin-bottom: var(--mb-2);
}
.footer__logo, .footer__title{
    font-size: var(--h3-font-size);
}
.footer__link{
    display: inline-block;
    margin-bottom: .75rem;
    color: var(--text-color);
}
.footer__link:hover{
    color: var(--first-color);
}
.footer__social{
    font-size: 1.5rem;
    color: var(--title-color);
    margin-right: var(--mb-3);
}
.footer__social:hover{
    color:var(--first-color);
}
.footer__copy{
    text-align: center;
    font-size: var(--small-font-size);
    color: var(--text-color-light);
    margin-top: 4rem;
}
@media screen and (max-width: 359px){
    .home__img,
    .share__img,
    .send__img{
        width: 100%;
    }
}
@media screen and (min-width: 576px){
    .home__container,
   .share__container,
   .send__container{
        grid-template-columns: repeat(2,1fr);
        align-items:center;
    }   
    .home__container{
        padding: 5rem 0 0;
    }
    .home__img{
        order: 1;
    }
    .section-title-center,
    .share__data,
    .send__description{
        text-align: initial;
    }
    .home__img,
    .share__img,
    .send__img{
        width: 100%;
    }
    .share__img{
        order: -1;
    }
}
@media screen and (min-width: 768px){
    body{
        margin: 0;
    }
    .section{
        padding-top: 7rem;
    }
    .nav{
        height: calc(var(--header-height) + 1.5rem) ;
    }
    .nav__list{
        display: flex;
        align-items: center;
    }
    .nav__item{
        margin-left: var(--mb-5);
        margin-bottom: 0;
    }
    .nav__toggle{
        display: none;
    }
    .change-theme{
        position: initial;
        margin-left: var(--mb-4);

    }
    .home__container{
        padding: 7rem 2rem 0;
    }
    .share__container{
        padding: 0 2rem;
    }
    .accessories__container{
        grid-template-columns: repeat(3,224px);
        justify-content: center;
    }
    .accessories__content{
        padding: .5rem 1.5rem 1.5rem;
    }
    .accessories__img{
        width: 120px;
        margin-bottom: var(--mb-1);
    }
    .accessories__title, .accessories__category{
        text-align: initial;
    }
    .accessories__button{
        padding: .75rem;
    }
    .send{
        background: none;
    }
    .send__container{
        background-color: var(--first-color-send);
        padding: 2rem;
        border-radius: 1.5rem;
    }
}
@media screen and (min-width: 968px){
    .bd-container{
        margin-left: auto;
        margin-right: auto;
    }
    .home__img,
    .share__img,
    .send__img{
        width: 469px;
    }
    .home__container,
    .share__container,
    .send__container{
        column-gap: 5rem;
    }
}