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

:root {
  --header-height: 3.5rem;
  --first-color: hsl(29, 89%, 50%);
  --vr-color:rgb(75, 75, 238);
  --gradient-color: linear-gradient(90deg,
                  hsl(23, 4%, 28%) 0%,
                  hsl(23, 4%, 8%) 100%);
  --white-color: hsl(0, 0%, 100%);
  --text-color: hsl(23, 4%, 60%);
  --body-color: hsl(23, 12%, 4%);
  --container-color: hsl(23, 4%, 10%);

  --body-font: "Poppins", sans-serif;
  --biggest-font-size: 10rem;
  --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-regular: 400;
  --font-medium: 500;
  --font-semi-bold: 600;


 
  --z-fixed: 100;
}

@media screen and (min-width: 1150px) {
  :root {
    --biggest-font-size: 25rem;
    --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;
  }
}
/* BASE CONTENT */
* {
  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, h4 {
  color: var(--white-color);
  font-weight: var(--font-semi-bold);
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

.container {
  max-width: 1120px;
  margin-inline: 1.5rem;
}

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

.section {
  padding-block: 5rem 1rem;
}

.section__title {
  font-size: var(--h2-font-size);
  text-align: center;
  margin-bottom: 1.5rem;
}

.main {
  overflow: hidden; 
}

.header{
    position: fixed;
    width: 100%;
    background-color: transparent;
    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{
    font-size:var(--h2-font-size);
    font-weight: var(--font-semi-bold);
    color:var(--vr-color);
}

.nav__toggle,
.nav__close{
    display: flex;
    font-size:1.5rem;
    color:var(--white-color);
    cursor: pointer;
}

@media screen and (max-width: 1150px) {
    .nav__menu{
        position:fixed;
        top:-100%;
        left:0;
        background-color: hsla(23,12%,4%,.2);
        width: 100%;
        padding-block: 5.5rem 4.5rem;
        backdrop-filter: blur(32px);
        -webkit-backdrop-filter: blur(32px);
        transition: top .4s;
    }
}

.nav__list{
    text-align: center;
    display: flex;
    flex-direction: column;
    row-gap: 2.5rem;
}

.nav__link{
    color:var(--white-color);
    font-weight: var(--font-medium);
    transition: color .4s;
}

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

.nav__close{
    position: absolute;
    top:1rem;
    right:1.5rem;
}

.show-menu{
    top:0;
}

.blur-header::after{
    content: '';
    position: absolute;
    width: 1000%;
    height: 100%;
    background-color: hsla(226, 45%, 53%, 0.12);
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    top: 0;
    left: 0;
    z-index: -1;

}

.home__container{
    position:relative;
    padding-block: 7rem 1rem;
    row-gap: 2.5rem;
}

.home__content{
    position: relative;
    display: grid;
    justify-content: center;
}

.home__img{
    width: 220px;
}

.home__title{
    font-size:var(--biggest-font-size);
    display: flex;
    column-gap: .25rem ;    
    color:var(--vr-color);
    position: absolute;
    top: -2rem;
    justify-self: center;
}

.home__title span:nth-child(1){
    z-index: -1;
}

.home__tooltip{
    position: absolute;
    top: -.10rem;
    right: 10rem;
}

.home__tooltip-img{
    width: 60px;
}

.home__tooltip-text{
    background: var(--gradient-color);
    padding: .25rem .75rem;
    color:var(--white-color);
    font-weight: var(--font-medium);
    font-size: var(--small-font-size);
    position: absolute;
    transform: translate(60px, -40px);
    white-space: nowrap;
}

.home__social{
    display:grid;
    justify-items: center;
    row-gap: 6rem;
    position: absolute;
    top: 9rem;
    left: -1.5rem;
}

.home__social-text{
    position: relative;
    rotate: 90deg;
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
}

.home__social-text::after{
    content: '';
    width: 48px;
    height: 1px;
    background-color: var(--text-color);    
    position: absolute;
    top:0;
    bottom: 0;
    margin-block: auto;
    right: -64px;
}

.home__social-links{
    display: grid;
    row-gap:  .75rem;
}

.home__social-link{
    font-size: 1.25rem;
    color: var(--text-color);
    transition: color .4s;
}

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

.home__button{
    justify-self: center;
}

.button{
    background: var(--gradient-color);
    padding: .75rem 1.5rem;
    border-radius: 4rem;
    color:var(--white-color);
    font-weight: var(--font-semi-bold);
    display: inline-flex;
    justify-content: center;
    column-gap: .5rem;
    transition: box-shadow .4s;
}

.button i{
    font-size: 2rem;
    font-weight: initial;
    color:var(--vr-color);
}

.button:hover{
box-shadow: 0 12px 32px hsla(226, 45%, 53%, 0.12);

}

.about__container{
    row-gap: 3.5rem;
}

.about__data{
    text-align: center;
}

.about__description{
    margin-bottom: 2.5rem;
}

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

.favorite__container{
    padding-top: 2rem;
}

.favorite__article{
    width: 220px;
    display: grid;
    justify-items: center;
    filter:blur(8px);
    scale: .8;
    transition: filter .3s, scale .3s;
}

.favorite__img{
    width: 200px;
    margin-bottom: 1.5rem;
}

.favorite__model{
    background: var(--gradient-color);
    padding: .5rem 1.5rem;
    border-radius: 4rem;
    color:var(--white-color)
}

.swiper-slide-active,
.swiper-slide-duplicate-active{
    filter:blur(0);
    scale:1;
}

.model__container{
    padding-top: 2rem;
    row-gap: 2.5rem;
}

.model__content{
    position:relative;
    justify-self: center;
}

.model__img{
    width: 280px;
}

.model__tooltip-img{
width: 60px;
}

.model__tooltip-text{
    background: var(--gradient-color);
    padding: .25rem .75rem;
    border-radius: 4rem;
    color:var(--white-color);
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
    position: absolute;
    transform: translate(60px, -40px);
    white-space: nowrap;
}

.model__tooltip-1,
.model__tooltip-2{
    transform: scaleX(-1);
}

.model__tooltip-1 .model__tooltip-text,
.model__tooltip-2 .model__tooltip-text{
    transform: translate(60px, -40px) scaleX(-1);
}

.model__tooltip{
    position: absolute;
}
.model__tooltip-1{
    top:7rem;
    left:5rem;
}
.model__tooltip-2{
    top:10rem;
    right:10rem;
}

.model__tooltip-3{
    bottom:6rem;
    left:10rem;
}
.model__tooltip-4{
    bottom:9rem;
    left:12rem;
}

.model__button{
    justify-self: center;
}

.sponsor__img{
    width: 100px;
    transition: transform .4s;
}

.sponsor__img:hover{
    transform: scale(1.1);
}

.sponsor__container{
    padding-block: .5rem 4.5rem;
    grid-template-columns: repeat(2,max-content);
    justify-content: center;
    align-items: center;
    gap: 5rem 4rem;
}

.landing {
    padding: 6rem 0;
    background-color:var(--vr-color);
    color: #fff;
    text-align: center;
}

.landing__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.landing__content {
    flex: 1;
    max-width: 600px;
    margin-right: 2rem;
}

.landing__description {
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.landing__image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.catalog {
    padding: 4rem 0;
    background-color: #0a0a0a;
}

.catalog__container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.catalog__content {
    max-width: 1200px;
    width: 100%;
}

.catalog__item {
    display: flex;
    margin-bottom: 3rem;
}


.catalog__info {
    flex: 1;
}

.catalog__title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.catalog__description {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.catalog__specs {
    list-style-type: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.catalog__specs li {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--vr);
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.button i {
    margin-left: 0.5rem;
}


.button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #fff;
    color: #007bff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.button i {
    margin-left: 0.5rem;
}


.footer{
    padding-block: 2rem;
    overflow: hidden;
    
}

.footer__container{
    row-gap: 4rem;
}

.footer__logo{
    font-size:var(--h2-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--vr-color);
}

.footer__data{
    grid-template-columns: repeat(2,1fr);
    justify-content: center;
}

.footer__title{
    font-size: var(--h3-font-size);
    margin-bottom: 1rem;
    
}

.footer__link{
    color: var(--text-color);
    transition: color .4s;
}

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

.footer__group{
    grid-column:2/3;
}

.footer__form{
    display: grid;
    row-gap: 1rem;
}

.footer__input,
.footer__button{
    font-size:var(--normal-font-size);
    font-family: var(--body-font);
    border: none;
    outline: none;

}

.footer__input{
    width: 100%;
    padding: 1.15rem 1.25rem;
    border-radius: 4rem;
    background-color: var(--container-color);
    color: var(--text-color);
}

.footer__input::placeholder{
    color:var(--text-color);
}

.footer__button{
    cursor: pointer;
}

.footer__social{
    display: flex;
    justify-content: center;
    column-gap: 1rem;
}

.footer__social-link{
    color:var(--white-color);
    font-size: 1.25rem;
    transition: color .4s;
}

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

.footer__copy{
    display: block;
    margin-top: 5rem;
    font-size: var(--small-font-size);
    text-align: center;
}

.footer__banner{
    padding-top: 2rem;
    padding-bottom: 5rem;
}


/* here i will make scrollbar */
::-webkit-scrollbar{
    width: .6rem;
    border-radius: .5rem;
    background-color:rgb(75, 75, 238);
}

::-webkit-scrollbar-thumb:hover{
    background-color: rgb(20, 20, 226);
}

.scrollup{
    position: fixed;
    right: 1rem;
    bottom: -50%;
    background-color: var(--gradient-color);
    display: inline-flex;
    color:var(--white-color);
    font-size: 1.25rem;
    padding: 6px;
    border-radius: .25rem;
    transition: bottom .4s, transform .4s;
}

.scrollup:hover{
    transform: translateY(-.5rem);
}

.show-scroll{
    bottom: 3rem;
}


/* BREAKPOINTS SOS */

/* for small devices */

@media screen and (max-width:340px){
    .container{
        margin-inline:1rem;
    }
    .home__img{
        width: 180px;
    }
    .home__title{
        font-size: 8rem;
    }
    .model__img{
        width: 200px;
    }
    .model__tooltip-text{
        font-size:var(--smaller-font-size);
        transform: translate(42px,-40px);
    }
    .model__tooltip-1 .model__tooltip-text,
    .model__tooltip-2 .model__tooltip-text{
        transform: translate(42px,-40px)scaleX(-1);
    }

.model__tooltip-1{
    top:3rem;
    left:4rem;
}
.model__tooltip-2{
    top: 0;
}
.model__tooltip-3{
    bottom: 2rem;
    left:3rem;
}
.model__tooltip-4{
    right: 4rem;
    bottom: 6rem;
}

.sponsor__container{
    gap:4rem 2rem;
}

}

/* for medium devices */

@media screen and (min-width:576px) {
    .about__container{
        grid-template-columns: 380px;
        justify-content: center;
    }
    .footer__data{
        grid-template-columns: repeat(3,max-content);
        column-gap: 3rem;
    }
    .footer__group{
        grid-column: initial;
    }
    .footer__social{
        justify-content: initial;
    }
}

@media screen and (min-width :768px){
    .home__img{
        width: 320px;
    }
    .home__title{
        font-size: 16rem;
        top:-4rem
    }
    .home__social{
        top:0;
        bottom: 0;
        align-content: center;
    }

    .sponsor__container{
        grid-template-columns: repeat(4,max-content);
    }
    
    .footer__contaier{
        grid-template-columns: repeat(1,max-content);
        justify-content: space-between;
    }
    .footer__data{
    column-gap: 4rem;
    }
}

@media screen and (min-width:1150px) {
.container{
    margin-inline:auto;
}
.section{
    padding-block: 7rem 2rem;
}
.section__title{
    font-size:var(--h1-font-size);
}
.nav{
    height: calc(var(--header-height)+2rem);
}
.nav__toggle,
.nav__close{
    display: none;
}
.nav__list{
    flex-direction: row;
    column-gap: 4.5rem;
}
.home__container{
    position: relative;
}
.home__img{
    width: 500px;
}
.home__title{
    font-size: var(--biggest-font-size);
    top:-6.5rem;
    column-gap: 1rem;
}
.home__tooltip{
    right:30rem;
}
.home__tooltip-img{
    width: initial;
}
.home__tooltip-text{
    font-size: var(--normal-font-size);
    transform: translate(82px, -52px);
}
.home__social-text{
    font-size: var(--normal-font-size);
}
.home__social-links{
    row-gap: 1rem;
}
.home__social-link{
    font-size: 1.5rem;
}
.home__button{
    position: absolute;
    bottom: -10rem;
}
.about__container{
    grid-template-columns: 400px 500px;
    align-items: center;
    column-gap: 5rem;
}
.about__data .section__title,
.about__data{
    text-align: initial;
}
    .about__description{
        margin-bottom: 3.5rem;
    }
    .about__img{
        width: 500px;
    }
    .favorite__container{
        max-width: 1100px;
        margin-inline: auto;
    }
    .favorite__img{
        width: 500px;
    }
    .model__img{
        width: 500px;
    }
    .model__tooltip-img{
        width: initial;
    }
    .model__tooltip-text{
        font-size: var(--normal-font-size);
        padding: .5rem 1.25rem;
        transform: translate(82px, -56px);
    }
    .model__tooltip-1{
        top:15rem;
        left: 8.5rem;
    }
    .model__tooltip-1 .model__tooltip-text{
        transform: translate(82px, -56px)scaleX(-1);
    }
    .model__tooltip-2{
        transform: initial;
        top:14rem;
        right: 8%;
    }
    .model__tooltip-2 .model__tooltip-text{
        transform: translate(82px, -56px);
}
    .model__tooltip-3 {
        transform: scaleX(-1);
        left: 10;
        bottom:10rem;
    }
    .model__tooltip-3 .model__tooltip-text{
        transform: translate(82px, -56px) scaleX(-1);
    }
    .model__tooltip-4{
        bottom:10rem;
        left:20rem;
    }
    .sponsor__container{
        column-gap: 7.5rem;
        padding-bottom: 6rem;
    }
    .footer{
        padding-bottom: 6rem;
        
    }
    .footer_data{
        column-gap: 6rem;
        
        
    }
    .footer__form{
        grid-template-columns: 1fr max-content;
        background-color: var(--container-color);
        padding: .5rem;
        border-radius: 4rem;
        width: 380px;
    }
    .footer__social{
        column-gap: 1.5rem;
    }
    .footer__social-link{
        font-size: 1.5rem;
    }
    .footer__copy{
        margin-top: 7.5rem;
    }
}