:root {
    --primary-color: #FFFFFF;
    --second-coolor: #989CA2;
    --title-color: #CEDFF6;
    --second-bg-color: #23252B;
    --btn-bg-color: #FF014F;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #212428;
}

section {
    margin-bottom: 110px;
    padding: 0 10px;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
}

.wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.title {
    font-weight: 600;
    font-size: 40px;
    line-height: 50px;
    color: var(--title-color);
}

.sub-title {
    font-weight: 600;
    font-size: 24px;
    line-height: 37px;
    color: var(--primary-color);
}

.text {
    font-size: 24px;
    line-height: 30px;
    color: var(--second-coolor);
}

.btn {
    background: var(--btn-bg-color);
    color: var(--primary-color);
    transition: box-shadow .3s ease-in;
}

.btn-second {
    border: 1px solid var(--btn-bg-color);
    color: var(--primary-color);
    background: #212428;
    transition: background .3s linear;
}

.card-bg {
    background: #23252B;
    box-shadow: -4px 4px 18px rgba(0, 0, 0, 0.43);
    border-radius: 10px;
    transition: .5s linear;
}

.no-scroll {
    overflow: hidden;
}

.visible {
    display: block;
}

.hidden {
    display: none;
}

.center {
    text-align: center;
}

.center img {
    margin: 30px auto;
}


/* -------------header-------------- */

.header {
    position: relative;
    margin-bottom: 50px;
    padding: 25px 0;
    background: #212428;
    box-shadow: 0px 7px 13px rgba(0, 0, 0, 0.17);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.header__wrapper {
    display: flex;
    align-items: center;
}

.header__logo {
    font-size: 36px;
    font-weight: 800;
    margin-right: 10px;
    color: var(--btn-bg-color);
}

.header__search {
    position: relative;
    max-width: 200px;
    padding: 13px 0 13px 20px;
    color: var(--primary-color);
    background: #343842;
    border-radius: 30px;
    background-image: url(../img/search.svg);
    background-repeat: no-repeat;
    background-position: 90% 50%;
}

.header__nav {
    display: flex;
    font-size: 16px;
}

.header__menu {
    display: flex;
    padding-top: 20px;
}

.header__list {
    margin-right: 30px;
}

.header__link {
    position: relative;
    color: var(--primary-color);
    padding-bottom: 5px;
}

.header__btn {
    padding: 13px 20px;
    margin-right: 30px;
    border-radius: 30px;
    font-size: 16px;
}

.header__btn-second {
    padding: 13px 20px;
    border-radius: 30px;
}

.burger {
    position: relative;
    width: 30px;
    height: 20px;
    display: none;
    background-color: transparent;
    z-index: 10;
}

.burger::after,
.burger::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    left: 0;
    background-color: var(--primary-color);
    transition: transform .3s linear, top 0.3s linear, bottom 0.3s linear;
}

.burger::before {
    top: 0;
}

.active::before {
    transform: rotate(45deg);
    top: 50%;
}

.burger::after {
    bottom: 0;
}

.active::after {
    transform: rotate(-45deg);
    bottom: auto;
    top: 50%;
}

.burger__line {
    position: absolute;
    width: 100%;
    height: 2px;
    left: 0;
    top: 50%;
    background-color: var(--primary-color);
    transform: translateY(-50%);
    transition: opacity .3s linear;
}

.active .burger__line {
    opacity: 0;
}


/* -------------hero-------------- */

.hero {
    position: relative;
    display: flex;
    /* padding: 80px 0; */
}

.hero__info {
    max-width: 768px;
}

.hero__img {
    margin-left: -12%;
}

.hero__img img {
    max-width: 600px;
}

.hero__title {
    font-weight: 600;
    font-size: 60px;
    line-height: 90px;
    color: var(--title-color);
}

.hero__txt {
    max-width: 765px;
    margin-bottom: 70px;
}

.hero__btn {
    font-weight: normal;
    font-size: 24px;
    line-height: 30px;
    border-radius: 10px;
    padding: 12px 20px;
    margin-right: 20px;
}

.hero__btn-second {
    font-weight: normal;
    font-size: 24px;
    line-height: 30px;
    border-radius: 10px;
    padding: 12px 20px;
}


/* -------------collection--------- */

.collection__title {
    position: relative;
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.collection__title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 15px;
    background: url(../img/line.svg) no-repeat;
}

.collection__title.category::after {
    background-size: 33% 150%;
    height: 30px;
}

.collection__wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.collection_txt {
    max-width: 574px;
}

.collection__tabs-triggers {
    padding: 20px;
    border-radius: 5px;
    background: var(--second-bg-color);
    box-shadow: -2px -5px 10px rgba(109, 109, 109, 0.15);
}

.tabs-triggers__item {
    font-weight: normal;
    font-size: 20px;
    line-height: 30px;
    color: var(--primary-color);
    padding: 10px;
    transition: .2s linear;
}

.tabs-triggers__item:not(:last-child) {
    margin-right: 20px;
}

.tabs-triggers__item--active {
    background-color: var(--btn-bg-color);
    border-radius: 5px;
    transition: .3s linear;
}

.tabs-content__item {
    display: none;
}

.tabs-content__item--active {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.collection__body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 307px;
    min-height: 380px;
    margin-bottom: 20px;
    background-color: var(--second-bg-color);
    background-repeat: no-repeat;
    box-shadow: -4px 4px 18px rgba(0, 0, 0, 0.43);
    border-radius: 10px;
}

.collection__body.collection__body-earth {
    background-image: url(../img/item.png);
}

.collection__body.collection__body-hand {
    background-image: url(../img/item2.png);
}

.collection__body.collection__body-nature {
    background-image: url(../img/item3.png);
}

.collection__body.collection__body-infinity {
    background-image: url(../img/item4.png);
}

.collection__body.collection__body-industrial {
    background-image: url(../img/item5.png);
}

.collection__body.collection__body-design {
    background-image: url(../img/item6.png);
}

.collection__body.collection__body-revol {
    background-image: url(../img/item7.png);
}

.collection__body.collection__body-statue {
    background-image: url(../img/item8.png);
}

.collection__social {
    position: relative;
    display: block;
    max-width: 225px;
    margin-top: 30px;
    padding: 10px 17px 10px 45px;
    font-weight: normal;
    font-size: 16px;
    line-height: 30px;
    color: var(--primary-color);
    background-color: var(--second-bg-color);
    border-radius: 0px 30px 30px 0px;
}

.collection__social::before {
    content: '';
    position: absolute;
    top: 5px;
    left: 0;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: url(../img/item-person.png) no-repeat;
}

.collection__subtitle {
    text-align: center;
    font-weight: 500;
    font-size: 20px;
    line-height: 30px;
    color: var(--primary-color);
}

.collection__btn {
    display: block;
    margin: 20px auto;
    max-width: 267px;
    padding: 10px 110px;
    font-weight: 500;
    font-size: 20px;
    line-height: 30px;
    border-radius: 30px;
}

.collection__info {
    min-width: 307px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    margin-bottom: 20px;
    margin-top: 80px;
    background: linear-gradient(133.27deg, #23252B 3%, #17191D 98.83%);
    box-shadow: -4px 4px 18px rgba(0, 0, 0, 0.43);
    border-radius: 10px;
}

.collection__info:not(:last-child) {
    margin-right: 20px;
}

.collection__info-title {
    margin-bottom: 10px;
}

.collection__amount {
    margin-bottom: 20px;
    font-weight: 600;
    font-size: 30px;
    line-height: 37px;
    color: var(--second-coolor);
}

.collection__info-btn {
    max-width: 150px;
    padding: 5px 25px;
    font-weight: 500;
    font-size: 24px;
    line-height: 29px;
    color: var(--primary-color);
    border-radius: 6px;
}

.category__btn {
    padding: 12px 20px 12px 20px;
    font-weight: 600;
    font-size: 24px;
    line-height: 30px;
    color: var(--primary-color);
    border-radius: 30px;
    /* background-image: url(../img/arrow.svg);
    background-repeat: no-repeat;
    background-position: 90% 50%; */
}

.category__wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.category__card {
    max-width: 306px;
}

.category__card-author {
    position: relative;
    margin: -50px auto 0 auto;
    width: 99px;
    height: 99px;
    border: #662338 2px solid;
    border-radius: 100px;
    object-fit: cover;
    overflow: hidden;
    z-index: 5;
}

.category__card-author img {
    width: 100%;
}

.category__sub-title {
    position: relative;
    text-align: center;
}

.category__sub-title::after {
    position: absolute;
    content: '';
    width: 18px;
    height: 18px;
    top: 9px;
    right: -10px;
    background-image: url(../img/ok.svg);
    background-repeat: no-repeat;
    background-color: #00ACEE;
    background-position: 50% 50%;
    border-radius: 10px;
}

.category__text {
    text-align: center;
}

.owl-carousel {
    position: relative;
    min-height: 306px;
}

.category-slider {
    width: 75%;
    max-height: 306px;
    margin: 0 auto;
    padding: 25px 15px 60px 15px;
}

.owl-dots {
    display: none;
}

.owl-prev {
    position: absolute;
    top: 50%;
    left: 9px;
}

.owl-prev span {
    display: block;
    height: 20px;
    width: 20px;
    font-size: 17px;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 50%;
}

.owl-next {
    position: absolute;
    top: 50%;
    right: 9px;
}

.owl-next span {
    display: block;
    height: 20px;
    width: 20px;
    font-size: 17px;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 50%;
}

.collection__title.sellers::after {
    background-size: 17% 100%;
    height: 30px;
}

.sellers__body {
    max-width: 440px;
    padding: 20px;
    background: linear-gradient(160.69deg, #23252B -0.44%, #17191D 99.01%);
    box-shadow: 4px -4px 10px rgba(80, 80, 80, 0.3);
    border-radius: 10px;
}

.sellers__body:not(:last-child) {
    margin-bottom: 15px;
}

.sellers__item {
    display: flex;
    min-width: 380px;
    padding: 10px;
}

.sellers__item:not(:last-child) {
    margin-bottom: 30px;
}

.sellers__info {
    width: 100%;
    padding-left: 10px;
}

.sellers__info span {
    display: block;
}

.sellers__info-title {
    font-weight: 600;
    font-size: 20px;
    line-height: 30px;
    color: var(--primary-color);
}

.sellers__info-procent {
    text-align: right;
    font-size: 22px;
    line-height: 30px;
    color: #ADFE00;
}

.sellers__info-procent.down {
    color: #F27A6B;
}

.sellers__info-procent.crash {
    color: #FF0000;
}

.sellers__info-price {
    position: relative;
    padding-left: 15px;
    font-size: 18px;
    line-height: 30px;
    color: #C4C4C4;
}

.sellers__info-price::before {
    content: '';
    position: absolute;
    width: 12px;
    height: 20px;
    top: 3px;
    left: 0;
    background: url(../img/eth.svg) no-repeat;
}

.collection__title.create::after {
    background-size: 39% 144%;
    height: 30px;
}

.create__txt {
    max-width: 728px;
    margin-bottom: 15px;
}

.create__body {
    width: 307px;
    margin-bottom: 30px;
    padding: 10px;
}

.create__img {
    max-width: 80px;
    margin-bottom: 30px;
    padding: 10px;
    border-radius: 100%;
    background: #191B20;
}

.create__img img {
    margin-left: 5px;
}

.create__title {
    margin-bottom: 10px;
}

.create__text {
    font-size: 18px;
}

.create__text.center {
    max-width: 210px;
    margin: 0 auto;
}

.create__btn {
    display: block;
    width: 40px;
    height: 40px;
    margin-left: auto;
    border-radius: 10px;
    background-image: url(../img/arrow-create.svg);
    background-repeat: no-repeat;
    background-position: 50% 50%;
}

.countdown {
    display: block;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 100;
    font-size: 12px;
    color: var(--primary-color);
}

.countdown-number {
    position: relative;
    display: inline-block;
    padding: 10px;
    font-size: 14px;
    background: #191B1F;
    box-shadow: -3px 2px 8px rgba(0, 0, 0, 0.33);
    border-radius: 5px;
}

.countdown-number:not(:last-child)::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 20px;
    top: 35%;
    right: -20px;
    background: url(../img/dot.svg)no-repeat;
}

.countdown-number:not(:last-child) {
    margin-right: 31px;
}

.countdown-time {
    width: 20px;
    border-radius: 3px;
    display: block;
}

.countdown-text {
    display: block;
    padding-top: 5px;
    font-size: 12px;
}

.deadline-message {
    display: none;
    font-size: 24px;
    font-style: italic;
}

.product__body {
    max-width: 307px;
    margin-bottom: 30px;
    overflow: hidden;
}

.product__wrapper {
    padding: 0 20px 15px 20px;
}

.product__img {
    margin-bottom: 20px;
}

.product__subtitle {
    margin-bottom: 10px;
}

.product__info {
    display: flex;
    justify-content: space-between;
}

.product__info span {
    display: block;
}

.product__date {
    font-size: 12px;
    line-height: 20px;
    text-transform: capitalize;
    color: var(--primary-color);
}

.product__price {
    position: relative;
    text-align: right;
    padding-left: 25px;
    font-weight: 500;
    font-size: 15px;
    line-height: 20px;
    text-transform: capitalize;
    color: var(--second-coolor);
}

.product__price::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    border-radius: 20px;
    box-shadow: -2px 2px 5px rgba(0, 0, 0, 0.76);
    background-image: url(../img/new-eth.svg);
    background-color: #242338;
    background-repeat: no-repeat;
    background-position: 50% 50%;
}

.product__btn-wrapper {
    display: flex;
    justify-content: space-between;
    margin-top: 10px;
    padding: 30px 0 10px 0;
    border-top: dashed 1px var(--second-coolor);
}

.product__btn {
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 500;
    font-size: 20px;
    line-height: 20px;
    text-transform: capitalize;
}

.product__btn-social {
    width: 30px;
    height: 30px;
    border-radius: 30px;
    background-repeat: no-repeat;
    background-position: 50% 50%;
}

.share {
    margin-right: 20px;
    background-color: #EAFFDD;
    background-image: url(../img/share.svg);
}

.favorite {
    background-color: #FBEAB9;
    background-image: url(../img/fav.svg);
}

.collection__title.own::after {
    top: 5px;
    background-size: 49% 100%;
    height: 120px;
}


/* footer (spoller)*/

.footer {
    display: flex;
    justify-content: space-between;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--second-coolor);
}

.footer__info {
    max-width: 280px;
}

.footer__text {
    margin: 30px 0 40px 0;
}

.footer__social-link:not(:last-child) {
    margin-right: 20px;
}

.footer__body {
    justify-content: space-between;
}

.footer__body._init .footer__title::after,
.footer__body._init .footer__title::before {
    content: '';
    width: 20px;
    height: 1px;
    background-color: var(--primary-color);
    position: absolute;
    right: 0;
    top: 20px;
    transition: transform .3s linear;
}

.footer__body._init .footer__title::after {
    transform: rotate(90deg);
}

.footer__body._init .footer__title._active::after {
    transform: rotate(0deg);
}

.footer__item {
    min-width: 312px;
}

.footer__title {
    position: relative;
    font-size: 30px;
    background: none;
    margin-bottom: 60px;
    padding-right: 25px;
}

.footer__menu {
    font-weight: normal;
    font-size: 20px;
    line-height: 29px;
    color: var(--primary-color);
}

.footer__list {
    position: relative;
    padding-left: 15px;
}

.footer__list:not(:last-child) {
    margin-bottom: 35px;
}

.footer__list.mark::before {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    content: '';
    width: 10px;
    height: 10px;
    background-color: var(--btn-bg-color);
    border-radius: 100%;
}

.footer__link {
    position: relative;
    color: var(--primary-color);
    padding-bottom: 5px;
}

.copyright {
    padding: 20px;
    text-align: center;
    font-size: 12px;
    color: var(--primary-color);
}


/* ------------media-------------- */

@media (max-width:1266px) {
    .collection_txt {
        max-width: none;
        margin-bottom: 20px;
    }
}

@media (max-width:1240px) {
    .footer {
        flex-direction: column;
    }
    .footer__info {
        max-width: none;
        margin-bottom: 30px;
    }
}

@media (max-width:1024px) {
    .container {
        padding: 10px;
    }
    .burger {
        display: block;
    }
    .header__nav {
        position: absolute;
        align-items: center;
        font-size: 20px;
        flex-direction: column;
        background-color: #212428;
        overflow-y: auto;
        top: var(--header-height);
        width: 100%;
        height: 100vh;
        transform: translateX(-100%);
        transition: transform 0.3s linear;
        z-index: 100;
    }
    .header__visible {
        transform: translateX(0);
        transition: all .3s linear;
    }
    .header__menu {
        flex-direction: column;
    }
    .header__btn {
        margin-bottom: 30px;
        font-size: 20px;
    }
    .header__btn-second {
        margin-bottom: 15px;
        font-size: 18px;
    }
    .header__list {
        padding-bottom: 30px;
    }
    .header__search {
        max-width: 158px;
    }
    .hero__info {
        margin: 0 auto;
    }
    .hero__img {
        display: none;
    }
    .collection__title::after {
        display: none;
    }
}

@media (max-width:967px) {
    .footer {
        flex-direction: column-reverse;
    }
    .footer__body {
        flex-direction: column;
    }
    .footer__menu {
        padding-bottom: 31px;
    }
}

@media (max-width:890px) {
    .sellers__body {
        max-width: 305px;
    }
    .sellers__item {
        display: flex;
        min-width: 270px;
        padding: 10px;
    }
}

@media (max-width:768px) {
    .hero__title {
        font-size: 45px;
        line-height: 66px;
    }
    section:not(:last-child) {
        margin-bottom: 40px;
    }
    .tabs-triggers__item {
        font-size: 15px;
    }
}

@media (max-width:481px) {
    .hero__btn {
        margin-bottom: 15px;
    }
    .title {
        font-weight: 600;
        font-size: 25px;
        line-height: 30px;
        color: var(--title-color);
    }
    .sub-title {
        font-weight: 600;
        font-size: 18px;
        line-height: 27px;
        color: var(--primary-color);
    }
    .text {
        font-size: 16px;
        line-height: 20px;
        color: var(--second-coolor);
    }
    .category__btn {
        font-size: 16px;
    }
     .footer__body._init .footer__title::after,
    .footer__body._init .footer__title::before {
        top: 13px;
    }
}

@media (min-width:1024px) {
    .header__link::after,
    .footer__link::after {
        position: absolute;
        content: "";
        width: 0;
        height: 3px;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--second-coolor);
        transition: width .8s;
    }
    .header__link:hover:after,
    .footer__link:hover:after {
        width: 100%;
    }
    .btn-second:hover {
        background-color: var(--btn-bg-color);
    }
    .btn:hover {
        box-shadow: 0 0 10px 1px var(--btn-bg-color);
    }
}