*,
*::after,
*::before{
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
ul {
    margin: 0;
    list-style: none;
    padding: 0;
}
li {
    padding-left: 0;
}
a {
    text-decoration: none;
    color: inherit;
}
p {
    margin: 0;
}
body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-style: 14px;
    line-height: 17px;
    color: #131313;
}



.container {
    max-width: 1220px;
    padding: 0 10px;
    margin: 0 auto;
}
.header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.menu {
    margin-right: 70px;
}
.menu__list {
    display: flex;
}
.menu__item + .menu__item {
    padding-left: 10px;

}
.menu__link {
    text-transform: uppercase;
    padding: 42px 20px ;
    transition: all 0.3s;
}
.menu__link:hover {
    background-color: #131313;
    color: #fff;
}

.bike {
    padding: 100px 0 150px;
}
.bike__inner {
    display: flex;
    justify-content: space-between;
}
.bike__column-slider {
    flex-basis: 630px;
    margin-left: 30px;
    max-width: 630px;
}
.bike__title {
    font-weight: 700;
    font-size: 64px;
    line-height: 77px;
    margin: 60px 0 5px;
}
.bike__subtitle {
    margin: 0 0 60px;
    font-weight: 400;
    font-size: 32px;
    line-height: 39px;
    color: #6f6f6f;
}
.bike__text {
    margin-bottom: 20px;
    max-width: 420px;
}
.bike__link {
    margin-top: 80px;
    display: inline-block;
    background-color: #131313;
    color: #fff;
    padding: 28px 71px 28px 81px;
    text-transform: uppercase;
    font-size: 20px;
    line-height: 24px;
    letter-spacing: 1.1em;
    transition: all 0.3s;
}
.bike__link:hover {
    background-color: #ff4040;
}
.bike-slider .slick-dots {
    right: 0;
    top: 50px;
}
.slick-dots {
    position: absolute;
    
}
.slick-dots li + li {
    padding-top: 10px;
}
.slick-dots button {
    font-size: 0;
    padding: 0;
    border: none;
    background-color: #131313;
    width: 2px;
    height: 25px;
    border-radius: 7px;
    cursor: pointer;
    transition: all 0.3s;
}
.slick-dots button:hover,
.slick-active button {
    background-color: #ff4040;
}
.bike__list {
    margin-top: 25px;
    display: flex;
    justify-content: space-around;

}
.bike__list-item {
    min-width: 160px; 
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 58px;
}
.bike__list-num {
    font-weight: 700;
    text-transform: uppercase;
}
.bike__list-text {
    font-weight: 400;
    font-size: 12px;
    line-height: 15px;
    margin: auto 0;
}
.info {
    margin-bottom: 150px;
}
.info__inner {
    display: flex;
}
.info__img {
    margin-right: 60px;
    flex-basis: 570px;
    object-fit: cover;
}
.info__list {
    flex-basis: 490px;
}
.info__item + .info__item {
    padding-top: 50px;
}
.info__item-titile {
    font-size: 16px;
    line-height: 19px;
    text-transform: uppercase;
    margin: 0 0 10px;
}
.info__item-text {
    max-width: 450px;
}
.characteristics {
    margin-bottom: 150px;
}
.characteristics__head {
    margin: 0 0 40px;
    font-size: 16px;
    text-transform: uppercase;
    line-height: 19px;
}
.characteristics__inner {
    display: flex;
}
.characteristics__img {
    align-self: center;
}
.characteristics__items {
    flex-basis: 570px;
    margin-right: 60px;
}
.characteristics__list + .characteristics__list{
    padding-top: 30px;
}
.characteristics__title {
    padding: 2px 0 3px;
    text-transform: uppercase;
    background-color: #131313;
    color: #fff;
    font-weight: 700;
}
.characteristics__line {
    display: flex;
    padding-top: 5px;
}
.characteristics__name {
    flex-basis: 285px;
    padding-right: 25px;
}
.characteristics__descr {
    flex-basis: 285px;
}
.slider {
    margin-bottom: 50px;
}
.slider__items .slick-dots {
    top: 0;
    left: 0;
}
.slider__item {
    padding-left: 50px;
}

.price {
    margin-bottom: 100px;
}
.form {
    max-width: 420px;
}
.price__inner {
    position: relative;
}
.form__title {
    margin-bottom: 40px;
    font-size: 16px;
    line-height: 19px;
    text-transform: uppercase;
}
.form__text {
    max-width: 300px;
    margin-bottom: 30px;
}
.form__input-name,
.form__input-phone {
    width: 100%;
    border: none;
    border-bottom: 1px solid #131313;
    padding-bottom: 10px;
    margin-bottom: 20px;
    outline: none;
}
.form__input-name::placeholder,
.form__input-phone::placeholder,
.form__input-text {
    color: #6f6f6f;
    opacity: 0.5;
}
.form__input-text {
    margin-bottom: 10px;
}
.form__label-box {
    display: flex;
    margin-bottom: 50px;
}
.form__label + .form__label {
    margin-left: 23px;
}
.form__input-radio {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
}
.form__input-radio:checked + .form__bike {
    display: block;
    position: absolute ;
    right: 0;
    top: 0;
}
.form__bike-price {
    font-size: 32px;
    position: absolute;
    top: 30px;
    right: 0;
    left: 0;
    width: 220px; 
    height: 100px;
    display: flex;
    justify-content:center;
    align-items: center;
    border: 1px solid #ff4040;
    border-radius: 50%;
    transform: translateX(-50%);
}
.form__bike-price::after {
    content: '';
    position: absolute;
    width: 220px;
    height: 100px;
    border: 1px solid #ff4040;
    border-radius: 50%;
    top: 12px;
    left: 0;
}
.form__bike {
    display: none;
}
.form__radio-style {
    background-color: #6f6f6f;
    border-radius: 30px;
    width: 80px;
    height: 12px;    
}
.form__radio-style-grey {
    background-color: #6f6f6f;
}
.form__radio-style-white {
    background-color: #fff;
    border: 1px solid #6f6f6f;
}
.form__radio-style-red {
    background-color: #ff4040;
}
.form__btn {
    background-color: #131313;
    padding: 28px 71px 28px 81px;
    border: none;
    color: #fff;
    text-transform: uppercase;
    font-size: 20px;
    line-height: 24px;
    letter-spacing: 1.1em;
    cursor: pointer;
    transition: all 0.3s;
}
.form__btn:hover {
    background-color: #ff4040;
}
.footer {
    background-color: #131313;
}
.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
}
.footer__link {
    color: #fff;
    text-decoration: underline;
    font-size: 12px;
    line-height: 15px;
}
.footer__social-link +.footer__social-link {
    margin-left: 26px;
}
.footer__contacts {
    color: #fff;
    font-size: 12px;
    line-height: 15px;
}
.footer__contacts-link {
    display: flex;
    align-items: center;
}
.footer__contacts-link + .footer__contacts-link {
    margin-top: 10px;
}
.footer__contacts-img {
    margin-right: 10px;
}

@media (max-width: 1140px) {
    .form__bike-img {
        width: 500px;
    }
    .form__bike {
        margin-top: 45px;
    }
    .menu__link:hover {
        background-color: #fff;
        color: #131313;
    }
}
@media (max-width: 1110px) {
    .price {
        margin-bottom: 50px;
    }
    .bike__inner {
        flex-wrap: wrap;
    }
    .bike__text {
        max-width: 100%;
    }
    .characteristics {
        padding-top: 50px;
        margin-bottom: 50px;
    }
    .slider__img {
        object-fit: cover;
    }
    .bike {
        padding: 0;
    }
    .bike__link {
        margin-top: 30px;
    }
    .bike__column {
        margin-bottom: 30px;
    }
    .bike__column-slider {
        min-width: 100%;
        margin-left: 0;
    }
    .info__img {
        display: none;
    }
    .info__list {
        flex-basis: 100%;
    }
    .info__item-text {
        max-width: 100%;
    }
    .info {
        padding-top: 50px;
    }
}
@media (max-width: 991px) {
    .menu {
        margin-right: 0;
    }
    .characteristics__inner {
        flex-wrap: wrap;
    }
    .characteristics__img {
        order: -1;
        width: 100%;
    }
    .characteristics__items {
        flex-basis: 100%;
        margin-right: 0;
    }
    .characteristics__name {
        flex-basis: 50%;
    }
    .characteristics__descr {
        flex-basis: 50%;
    }
    .form__label-box {
        margin-bottom: 300px;
    }
    .form__bike {
        margin-top: 300px;
        bottom: 0;
        left: 0;
        right: auto;
    } 
    .form__bike-img {
        width: 430px;
    }
    .form__bike-price {
        right: -20%;
        transform: translateX(100%);
        left: 300px;
        top: 0;
    }
}
@media (max-width: 780px) {
    .form__bike-price {
        right: 0;
        top: -55px;
        transform: translateX(10%);
    }
}
@media (max-width: 670px) {
    .bike__title {
        font-size: 44px;
        line-height: 57px;
        margin: 30px 0 5px;
    }
    .bike__subtitle {
        margin: 0 0 30px;
        font-size: 22px;
        line-height: 29px;
    }
    .bike__list {
        flex-wrap: wrap;
    }
    .bike__list-item {
        width: 50%;
        margin-bottom: 15px;
    }
}
@media (max-width: 640px) {
    .header__inner {
        display: block;
        text-align: center;
    }
    .menu {
        margin-top: 50px;
    }
    .menu__list {
        justify-content: space-evenly;
    }
    .menu__item + .menu__item {
        padding-left: 0;
    }
    .menu__link {
        padding: 25px 20px;
    }
    .info__item + .info__item {
        padding-top: 25px;
    }
    .slider__item {
        padding-left: 10px;
    }
}
@media (max-width: 580px) { 
    .form__bike-price {
        right: auto;
        top: 15px;
        transform: translateX(0%);
        left: 0;
        display: block;
        font-size: 18px;
        border: none;
    }
    .form__bike-price::after {
        display: none;
    }
    .footer__inner {
        display: block;
        height: auto;
        padding: 15px 0;
        text-align: center;
    }
    .footer__social {
        padding: 15px 0;
    }
    .footer__contacts {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}
@media (max-width: 460px) { 
    .menu__list {
        justify-content: space-between;
        
    }
    .menu__link {
        padding: 25px 0;
    }
    .bike__link,
    .form__btn  {
        padding: 15px;
        letter-spacing: .9em;
    }
    .form__bike-img {
        width: 270px;
    }
    .form__label-box {
        margin-bottom: 200px;
    }
   .price__inner {
       text-align: center;
   }
   .form__text {
       max-width: 100%;
   }
   .form__label-box {
       justify-content: center;
   }
}
@media (max-width: 400px) { 
    .menu__link {
        font-size: 12px;
    }
    .menu {
        margin-top: 30px;
    }
}