/* google fonts */
@import url('https://fonts.googleapis.com/css2?family=Exo:wght@400;500;600&display=swap');

:root {
    --header-height:3.5rem;

    --first-color:hsl(219,69%,56%);
    --first-color-alt:hsl(219,69%,52%);
    --title-color:hsl(219,8%,95%);
    --text-color:hsl(219,8%,75%);
    --text-color-light:hsl(219,4%,55%);
    --white-color:#fff;
    --body-color:hsl(219,4%,4%);
    --container-color:hsl(219,4%,7%);

    --body-font: 'Exo', sans-serif;
    --h1-font-size:1.5rem;
    --h2-font-size:1.25rem;
    --h3-font-size:1rem;
    --normal-font-size:.938rem;
    --small-font-size:.813rem;
    --smaller-font-size:.75rem;

    --font-medium:500;
    --font-semi-bold:600;

    --z-tooltip:10;
    --z-fixed:100;

}
@media screen and (min-width:968px) {
    :root {
        --h1-font-size:2.25rem;
        --h2-font-size:1.5rem;
        --h3-font-size:1.25rem;
        --normal-font-size:1rem;
        --small-font-size:.875rem;
        --smaller-font-size:.813rem;
    }

}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: var(--body-color);
    color: var(--text-color);
}

h1,h2,h3 {
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;

}

.container {
    max-width: 1024px;
    margin-right: 1.5rem;
    margin-left: 1.5rem;
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.section {
    padding: 4.5rem 0 2rem;
}

.section__title {
    font-size: var(--h2-font-size);
    text-align: center;
    margin-bottom: 2.5rem;

}

.main {
    overflow: hidden;

}
.shape {
    background-color: hsla(219, 33%, 32%, .5);
    filter: blur(112px);
    border-radius: 50%;
}

.shape__big {
    width: 400px;
    height: 400px;
}

.shape__small {
    width: 300px;
    height: 300px;
}
.shape__smaller {
    width: 180px;
    height: 180px;
    filter: blur(64px);
}

.header {
    width: 100%;
    background-color: transparent;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
}
.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;

}

.nav__logo,
.nav__toggle {
    color: var(--title-color);
    display: inline-flex;

}

.nav__logo{
    align-items: center;
    column-gap: .25rem;
    font-weight: var(--font-medium);
    transition: .3s;
}

.nav__logo i {
    font-size: 1.25rem;
}
.nav__logo:hover {
    color: var(--first-color);
}

.nav__toggle {
    font-size: 1.5rem;
    cursor: pointer;

}

@media screen and (max-width:767px) {
    .nav__menu{
        position: fixed;
        background-color: hsla(0, 0%, 100%, .1);
        top: 0;
        right: -100%;
        width: 100%;
        height: 100%;
        backdrop-filter: blur(96px);
        transition:.3s;        
    }
}
.nav__list {
     display: flex;
    flex-direction: column;
    text-align: center;
    row-gap: 3rem;
    padding-top: 9rem;
}
.nav__link {
    text-transform: uppercase;
    color: var(--title-color);
    font-size: var(--h2-font-size);
    font-weight: var(--font-medium);
    transition:.3s;
        
}
.nav__link:hover{
    color: var(--first-color);
}

.nav__close {
    color: var(--white-color);
    font-size: 2rem;
    position: absolute;
    top: 1rem;
    right: 1rem;
    cursor: pointer;
}
.show-menu {
    right: 0;   
}



.home {
    position: relative;
    overflow: hidden;
}

.home__container {
    position: relative;
    padding-top: 4rem;
    row-gap: 3rem; 
}

.home__data {
    text-align: center;

}
.home__title {
    font-size: var(--h1-font-size);
    margin-bottom:1rem ;
}

.home__subtitle {
    font-size: var(--h2-font-size);
    margin-bottom: .25rem;
}

.home__elec {
    font-size: var(--small-font-size);
    font-weight: 400;
    color: var(--text-color);
    display: inline-flex;
    align-items: center;
    column-gap: .25rem;
}

.home__elec i {
    color: var(--first-color);
}

.home__img {
    width: 280px;
    justify-self: center;
}

.home__car {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 4rem;
    margin-bottom: 2rem;
}

.home__car-name {
    font-size: .625rem;
    text-transform: uppercase;
    font-weight: 400;
    color: var(--text-color-light);
}
.home__car-data {
    text-align: center;
}

.home__car-number {
    font-size: var(--h2-font-size);
    font-weight: var(--font-medium);
    margin-bottom: .25rem;
}

.home__car-icon {
    background-color: var(--container-color);
    border-radius: 50%;
    padding: .376rem;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    font-size: .875rem;
    margin-bottom: .75rem;
}
.home__button {
    position: relative;
    border: 2px  solid hsl(158, 89%, 30%);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    justify-self: center;
    font-size: var(--small-font-size);
    text-transform: uppercase;
    color: var(--white-color);
    font-weight: var(--font-medium);
}

.home__button::before {
    content: '';
    border: 2px solid hsl(158, 98%, 43%);
    width: 90px;
    height: 90px;
    position: absolute;
    border-radius: 50%;
    box-shadow: 0 0 12px hsl(158, 98%, 43%);
    transition: .3s;
    animation: button 3s infinite;
}
.home .shape__big,
.home .shape__small {
    position: absolute;
}

.home .shape__big {
    left: -9rem;
    top: -4rem;
}

.home .shape__small {
    right: -10rem;
    bottom: 3rem;

}
@keyframes button{
    0% {
        box-shadow: 0 0 12px hsl(158, 98%, 43%);
    }
    50% {
        box-shadow: 0 0 24px hsl(158, 98%, 43%);
    }
}

.scroll-header {
    border-radius: 0 0 1rem 1rem;
    background-color: var(--body-color);
    box-shadow: 0 2px 4px hsla(0, 0%, 1%, );
}
.button {
    display: inline-block;
    background-color: var(--first-color);
    color: var(--white-color);
    padding: 1rem 2rem;
    border-radius: .25rem;
    font-size: var(--normal-font-size);
    transition: .3s;
}

.button:hover{
    background-color: var(--first-color-alt);
}

.about__container {
    row-gap: 6rem;
}
.about__group {
    position: relative;
}
.about__img {
    width: 310px;
    border-radius: .5rem;
}
.about__card {
    width: 180px;
    position: absolute;
    right: 0;
    bottom:-2.5rem;
    background-color: hsla(0, 0%, 100%, .1);
    backdrop-filter: blur(16px);
    padding: 1rem .75rem;
    text-align: center;
    border-radius: 1.25rem;
}

.about__card-title {
    font-size: var(--h3-font-size);
    margin-bottom: .5rem;
}
.about__card-description {
    font-size: var(--smaller-font-size);
}
.about__title {
    text-align: initial;
    margin-bottom: 2rem;
}

.about__description {
    margin-bottom: 2rem;
}

.popular__container {
    padding-top: 1rem;
}

.popular__card {
    position: relative;
    width: 280px;
    background-color: var(--container-color);
    padding: 2rem 1.5rem 1.5rem ;
    border-radius: 1rem;
    margin-bottom: 3.5rem;
    overflow: hidden;
}

.popular__card .shape__smaller {
    position: absolute;
    top: -2.5rem;
    left: -2.5rem;
}

.popular__title,
.popular__subtitle,
.popular__img {
    position: relative;
}

.popular__title {
    font-size: var(--h2-font-size);
    margin-bottom: .25rem;
}
.popular__subtitle {
    font-size: var(--normal-font-size);
    color: var(--text-color);
    font-weight: 400;
}


.popular__img {
    width: 160px;
    margin: .75rem 0 1.25rem 1.25rem;
    transition: .3s;
}
.popular__data {
    display: grid;
    grid-template-columns: repeat(2, max-content);
    gap: .5rem 1.25rem;
    margin-bottom: 2rem;
}

.popular__data-group {
    display: inline-flex;
    align-items: center;
    column-gap: .5rem;
    font-size: var(--smaller-font-size);
    color: var(--white-color);
    font-weight:var(--font-medium);
}

.popular__data i {
    font-size: 1rem;
}

.popular__price {
    font-size: var(--h3-font-size);
}
.popular__button {
    border: none;
    outline: none;
    padding: .75rem 1rem;
    position: absolute;
    right: 0;
    bottom: 0;
    border-radius: 1rem 0 1rem 0;
    cursor: pointer;
}

.popular__button i {
    font-size: 1.25rem;
}

.popular__card:hover .popular__img {
    transform: translateY(-.25rem);
}

.swiper-pagination-bullet {
     background: var(--text-color);
}
.swiper-pagination-bullet-active {
    background-color: var(--first-color);
}

.features{
    overflow: hidden;
    position: relative;
}

.features__container {
    padding-top: 2rem;
    grid-template-columns: 285px;
    justify-content: center;

}

.features__group {
    display: grid;
    position: relative;
    z-index: 10;
}

.features__img {
    width: 150px;
    justify-self: center;
}
.features__card {
    width: 112px;
    background-color: hsla(0, 0%, 100%, .1);
    backdrop-filter: blur(16px);
    border-radius: 1.25rem;
    padding: .75rem 2rem;
    text-align: center;
    color: var(--title-color);
    position: absolute;    
}

.features__card-1 {
    top: 4rem;
    left: 1.5rem;
}

.features__card-2 {
    top: 8rem;
    right: 1rem;
}
.features__card-3 {
    left: 1.5rem;
    bottom: 2rem;   
}

.features__card-title {
    font-size: var(--h3-font-size);
    margin-bottom: .25rem;
}

.features__card-description {
    font-size: var(--smaller-font-size);
}
.features__map {
    max-width: initial;
    width: 480px;
    position: absolute;
    top: 8rem;
    left: -3rem;
    margin: auto;
    transform: rotate(-22deg);
}

.featured__container {
    padding-top: 1rem;

}

.featured__filters {
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 1rem;
    margin-bottom: 3.5rem;
}

.featured__item{
    width: 55px;
    height: 55px;
    border: none;
    outline: none;
    padding: .75rem;
    border-radius: .75rem;
    background-color: var(--container-color);
    color: var(--white-color);
    font-size: var(--normal-font-size);
    cursor: pointer;
    transition: .3s;
    
}
.featured__item img {
    width: 1.5rem;
}
.featured__item span {
    text-align: center;
    align-items: center;
    margin-left: -.3rem;
    color: var(--white-color);
}


.featured__item span,
.featured__item img {
    opacity: .3s;
    transition: .3s;
}


.featured__item:hover {
    color: var(--first-color);
}

.featured__item:hover span,
.featured__item:hover img {
    opacity: 1;
}

.featured__content {
    grid-template-columns:228px;
    row-gap: 2.5rem;
    justify-content: center;
}

.featured__card {
    position: relative;
    background-color: var(--container-color);
    padding: 2rem 1.5rem 1.5rem;
    border-radius: 1rem;
}

.featured__card .shape__smaller {
    position: absolute;
    inset: 0;
    margin: auto;
}

.featured__title,
.featured__subtitle,
.featured__img {
    position: relative;
}

.featured__title {
    font-size: var(--h2-font-size);
    margin-bottom: .25rem;
}

.featured__subtitle {
    font-size: var(--normal-font-size);
    color: var(--text-color);
    font-weight: 400;
}

.featured__img {
    width: 180px;
    margin: 1rem 0;
    transition: .3s;
}



.featured__price {
    font-size: var(--h3-font-size);

}

.featured__button {
    border: none;
    outline: none;
    padding: .75rem 1rem;
    position: absolute;
    right: 0;
    bottom: 0;
    border-radius: 1rem 0 1rem 0;
    cursor: pointer;

}

.featured__button i {
    font-size: 1.25rem;

}

.featured__card:hover .featured__img     {
    transform: translate(-.25rem);
}

.active-featured {
    background-color: var(--first-color);
}

.active-featured span,
.active-featured img {
    opacity: 1;
}

.offer {
    position: relative;
}

.offer__container {
    grid-template-rows: max-content 224px;
}

.offer__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.offer__data,
.offer__img {
    position: relative;
}
.offer__data {
    text-align: center;
}
.offer__title {
    margin-bottom: 2rem;
}

.offer__description {
    margin-bottom: 3rem;
}

.offer__img {
    position: absolute;
    max-width: initial;
    width: 400px;
    bottom: 2rem;
    right: -5.5rem;
}

.logos__img {
    width: 40px;
    opacity: .4;
    transition: .3s;
}

.logos__container {
    grid-template-columns: repeat(3, max-content);
    justify-content: center;
    align-items: center;
    gap: 4rem;
    padding-bottom: 2rem;
}

.logos__img:hover {
    opacity: 1;

}


.footer {
    position: relative;
    overflow: hidden;
}

.footer .shape__big,
.footer .shape__small{
    position: absolute;
}

.footer .shape__big {
    width: 300px;
    height: 300px;
    left: -12rem;
    top: 6rem;
}

.footer .shape__small {
    right: -13rem;
    bottom: 6rem;
}

.footer__container {
    row-gap: 2.5rem;
    position: relative;
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    column-gap: .25rem;
    color: var(--title-color);
    font-size: var(--h2-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: 1.25rem;
    transition: .3s;
}

.footer__logo i {
    font-size: 1.5rem;
    font-weight: 500;
}

.footer__logo:hover {
    color: var(--first-color);
}

.footer__title {
    font-size: var(--h3-font-size);
    margin-bottom: 1.25rem;
}

.footer__links {
    display: flex;
    flex-direction: column;
    row-gap: .5rem;
}

.footer__link,
.footer__social-link {
    color: var(--text-color);
    transition: .3s;
}

.footer__link:hover,
.footer__social-link:hover {
    color: var(--title-color);
}

.footer__social {
    display: flex;
    column-gap: 1.5rem;
}

.footer__social-link {
 font-size: 1.25rem;       
}

.footer__copy {
    display: block;
    margin-top: 4.5rem;
    text-align: center;
    font-size: var(--smaller-font-size);
    color: var(--text-color-light);
}

::-webkit-scrollbar{
    width: .6rem;
    background-color: hsl(219,4%,16%);
    border-radius: 1rem;
}

::-webkit-scrollbar-thumb {
    background-color: hsl(219,4%,24%);
    border-radius: 1rem;
}  
::-webkit-scrollbar-thumb:hover {
    background-color: hsl(219,4%,32%);
   
}  



.scrollup {
    position: fixed;
    right: 1rem;
    bottom: -30%;
    background-color: hsla(0, 0%, 100%, .1);
    backdrop-filter: blur(16px);
    display: inline-flex;
    padding: .45rem;
    border-radius: .5rem;
    font-size: 1.15rem;
    color: var(--white-color);
    z-index: var(--z-tooltip);
    transition: .4s;
}

.scrollup:hover {
    transform: translateY(-.25rem);
}
.show-scroll {
    bottom: 3rem;
}

.active-link {
    color: var(--first-color);
}


/* MEDIA QUERIES */

@media screen and (max-width:320px){
    .container {
        margin-left: 1rem;
        margin-left: 1rem;
    }
    .home__car {
        column-gap: 2rem;
    }
    .about__card {
        width: 150px;

    }
    .offer__container {
        grid-template-columns: max-content 180px;
    }
    .offer__img {
        width: 340px;
    }
    .logos__container {
        gap: 2.5rem;
    }

}

@media screen and (min-width: 576px) {
    .about__card {
        width: 350px;
        justify-self: center;
    }
    .features__map {
        left: 0;
        right: 0
    }
    .featured__content {
        grid-template-columns: repeat(2, 228px);

    }
    .offer__container {
        grid-template-rows: initial;
        grid-template-columns: .5fr;
        justify-content: center;  
    }
    .offer__img {
        position: relative;
        bottom: initial;
        right: initial;
    }
    .offer__data {
        margin-bottom: 4rem;
    }
}

@media screen and (min-width:767px){
    .section {
        padding: 7rem 0 2rem;
    }
    .nav {
        height: calc(var(--header-height) + 1.5rem);
    }
    .nav__toggle,
    .nav__close {
        display: none;
    }
    .nav__list {
        flex-direction: row;
        column-gap: 3rem;
        padding-top: 0;
    }
    .nav__link {
        font-size: var(--normal-font-size);
        text-transform: initial;
    }
    .about__container {
        grid-template-columns: repeat(2,1fr);
    }
    .logos__container {
        gap: 4rem 8rem;
    }
    .footer__container {
        grid-template-columns: repeat(2,1fr);
        
    }
}

@media screen and (min-width:1040px) {
    .container {
        margin-left:auto;
        margin-right: auto;
    }
    .shape__big {
        width: 500px;
        height: 500px;
    }
    .shape__small {
        width: 400px;
        height: 400px;
    }
    .home__container {
        padding-top: 2rem;
    }
    .home__img {
        width: 380px;
    }
    .home__car {
        column-gap: 7rem;
    }
    .home__car-icon {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    .about__container {
        column-gap: 6rem;
        align-items: center;
    }
    .about__group,
    .about__img {
        width: 480px;
    }
    .about__card {
        width: 198px;
        padding: 1rem 1.25rem;
    }
    .about__description {
        padding-right: 4rem;
        margin-bottom: 3rem;

    }
    .popular__container {
        width: 875px;
        padding-top: 3rem;
    }
    .popular__card {
        width: 258px;
        border-radius: 1.25rem;
        margin-bottom: 5rem;
    }
    .popular__img {
        width: 180px;
        margin: .75rem 0 1.25rem 2rem;
    }
    .features__container {
        padding: 2rem 0 3rem;
        
    }
    .features__img {
        width: 200px;
        
    }
    .features__card {
        width: 127px;
        padding: .75rem 2.5rem;
    }
    .features__card-1{
        left: -1rem;

    }
    .features__card-2 {
        right: -2.5rem;
    }
    .features__card-3 {
        bottom: 7rem;
        left: -1rem;
    }
    .features__map {
        width: 650px; 
        top: 11rem;
    }
    .featured__container {
        padding-bottom: 2.5rem;
    }
    .featured__filters {
        column-gap: 2rem;
        margin-bottom: 4.5rem;
    }
    .featured__item {
        width: 52px;
        height: 52px;
    }
    .featured__item img {
        width: 2rem;
    }
    .featured__item span {
        justify-content: center;
        text-align: center;
        margin-left: -8.5px;
    }
    .featured__content {
        grid-template-columns: repeat(3, 248px);
        gap: 4rem;
    }
    .offer__container {
        grid-template-columns: repeat(2,1fr);
        column-gap: 5rem;
        align-items: center;
        padding-bottom: 2rem;
    }
    .offer__data,
    .offer__title {
        text-align: initial;
    }
    .offer__data {
        margin-bottom: 0;
    }
    .offer__description {
        padding-right: 6rem;
    }
    .offer__img {
        width: 480px;
    }
    .logos__container {
        grid-template-columns: repeat(6,max-content);
    }
    .logos__img {
        width: 50px;
    }
    .footer__container {
        grid-template-columns: repeat(4,max-content);
        justify-content: space-between;
    }
    .footer__logo {
        column-gap: .5rem;
    }
    .footer__logo i {
        font-size: 2rem;
    }
    .footer__title {
        margin-bottom: 1.5rem;
    }
    .footer__links {
        row-gap: .75rem;
    }
    .footer__social-link {
        font-size: 1.5rem;
    }
    .footer__copy {
        margin-top: 8rem;
        padding-bottom: 1rem;
    }
    .scrollup {
        right: 3rem;
    }

}