.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding-block: 32px;
    background: var(--bg-color);
    transition: box-shadow .3s;
    z-index: 3;
}

.header--fixed {
    box-shadow: 0 0 20px 0 #181817;
}

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

.header__logo {
    margin-right: 120px;
}

.header__controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 233px;
    width: 100%;
}

.header__order {
    position: relative;
    font-weight: 400;
    font-size: 13px;
    line-height: 130%;
    color: var(--accent-color);
    border-bottom: 1px solid var(--accent-color);
    padding: 0px 0px 5px;
}

.header__order::before {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(30px);
    width: 90%;
    min-height: 11px;
    background-color: var(--accent-color);
    border-radius: 50%;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, visibility .3s;
}

.header__order:hover::before {
    opacity: 1;
    visibility: visible;
}

.header__action {
    display: flex;
    gap: 20px;
}

.header__action-icon {
    transition: stroke .3s;
}

.header__action-icon:hover {
    stroke: var(--accent-color);
}

.burger {
    display: none;
    z-index: 3;
}

/* =============================================== */

.menu {
    display: flex;
    gap: 30px;
}

.header__menu {
    flex-grow: 1;
}

.menu__item {
    transition: color .3s;
    font-weight: 300;
    font-size: 13px;
    line-height: 130%;
    color: var(--main-color);
}

.menu__item:hover {
    color: var(--accent-color);
}

/* ======================================== */

.hero {
    padding-top: 100px;
    padding-bottom: 95px;
}

.hero__container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: clamp(21.875rem, 14.18rem + 32.83vw, 39.625rem);
}

.hero__title-img {
    position: absolute;
    left: 50%;
    transform: translate(-50%);
    z-index: -1;
}

.hero__list {
    position: absolute;
    left: 15px;
    top: 47%;
}

.hero__list-item {
    font-weight: 400;
    font-size: 16px;
    line-height: 130%;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--secondary-color);
}

.hero__title {
    font-family: "Montserrat-2", sans-serif;
    font-weight: 600;
    font-size: clamp(3rem, 0.832rem + 9.25vw, 8rem);
    text-transform: uppercase;
    color: var(--main-color);
}

.hero__title-img {
    width: 70%;
    height: auto;
}

.hero__title-accent {
    color: transparent;
    -webkit-text-stroke: 3px var(--accent-color);
}

.hero__more {
    display: flex;
    align-items: center;
    gap: 15px;
    position: absolute;
    right: 15px;
    bottom: 22px;
    font-weight: 400;
    font-size: 16px;
    line-height: 130%;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--main-color);
    transition: color .3s;
}

.hero__more:hover {
    color: var(--accent-color);
}

.hero__arrow {
    stroke: currentColor;
}

/* ========================================= */

.air-mag {
    padding-bottom: 93px;
}

.air-mag__title {
    font-weight: 600;
    font-size: clamp(2rem, 1.241rem + 3.24vw, 3.75rem);
    text-transform: uppercase;
    color: var(--main-color);
    padding-bottom: 10px;
}

.air-mag__desc {
    display: flex;
    font-weight: 400;
    font-size: 16px;
    line-height: 140%;
    color: var(--main-color);
}

.air-mag__desc::before {
    content: "";
    display: block;
    flex-shrink: 0;
    background-image: url(../icon/air-mag-desc-decor.svg);
    width: 131px;
    height: 40px;
    transform: translateX(-15px);
}

.air-mag__flex {
    display: flex;
}

.air-mag__img {
    width: clamp(19.063rem, 2.643rem + 70.06vw, 56.938rem);
    height: auto;
}

.air-mag__list {
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding-top: 100px;
}

.air-mag__list-item {
    font-weight: 300;
    font-size: 16px;
    line-height: 140%;
    color: var(--main-color);
}

.air-mag__list-item::before {
    content: "";
    display: block;
    background: url(../icon/checkbox.svg);
    width: 45px;
    height: 33px;
    transform: translateX(-8px);
}

/* ===================================== */

.sizes {
    padding-bottom: 140px;
}

.sizes__title {
    font-weight: 600;
    font-size: clamp(2rem, 1.241rem + 3.24vw, 3.75rem);
    text-transform: uppercase;
    color: var(--main-color);
    padding-bottom: 40px;
}

.sizes__slider {
    border: 2px solid var(--accent-color);
    border-radius: 12px;
    padding: 46px 0 56px 0;
    box-shadow: 0 0 30px 5px var(--accent-glow-color), inset 0 0 30px 5px var(--accent-glow-color);
}

.sizes__slide-inner {
    display: flex;
    justify-content: center;
}

.sizes__slider-button {
    background: none;
    z-index: 2;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--main-color);
    transition: color .3s;
}

.sizes__slider-button:hover {
    color: var(--accent-color);
}

.sizes__slider-arrow {
    stroke: currentColor;
}

.sizes__slider-button--left {
    left: 40px;
}

.sizes__slider-button--right {
    right: 40px;
    transform: translateY(-50%) rotate(180deg);
}

.sizes__price,
.sizes__medium-title {
    font-weight: 600;
    font-size: clamp(1.5rem, 1.023rem + 2.04vw, 2rem);
    text-transform: uppercase;
    color: var(--main-color);
}

.sizes__medium-title {
    padding: 60px 0 20px 0;
}

.sizes__price {
    padding-block: 40px;
}

.sizes__accent-medium-title {
    color: var(--accent-color);
}

.sizes__desc {
    font-weight: 300;
    font-size: 16px;
    line-height: 140%;
    color: var(--main-color);
}

.sizes__flex {
    display: flex;
    padding-bottom: 40px;
}

.sizes__in-stock,
.sizes__to-order {
    flex: 1 1 50%;
}

.sizes__in-stock-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sizes__in-stock-title {
    font-weight: 400;
    font-size: 16px;
    line-height: 130%;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--main-color);
    padding-bottom: 20px;
}

.sizes__button {
    padding: 18px;
    font-weight: 400;
    font-size: 16px;
    line-height: 130%;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--main-color);
    border: 1px solid var(--main-color);
    border-radius: 12px;
    box-shadow: 0 0 5px 0px var(--main-glow-color);
}

.sizes__button:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 5px 0px var(--accent-glow-color);
}

.sizes__button:disabled {
    color: #5d5d56;
    border-color: #5d5d56;
    box-shadow: 0 0 5px 0px #5d5d56;
}

.sizes__button--active {
    color: var(--accent-color);
    border-color: var(--accent-color);
    box-shadow: 0 0 5px 0px var(--accent-glow-color)
}

.sizes__to-order-title {
    font-weight: 400;
    font-size: 16px;
    line-height: 130%;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--secondary-color);
    padding-bottom: 20px;
}

.sizes__to-order-inner {
    display: flex;
    gap: 10px;
}

.sizes__buy-in-stock {
    display: flex;
    gap: 10px;
    padding-top: 40px;
}

.sizes__buy-to-order {
    padding-top: 40px;
}

.sizes__buy-in-stock-button {
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 600;
    font-size: 16px;
    line-height: 130%;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bg-color);
    border-radius: 4px;
    padding: 19px 38px;
    background: var(--accent-color);
    transition: box-shadow .3s;
}

.sizes__buy-in-stock-shopping-cart {
    border: 1px solid var(--accent-color);
    border-radius: 4px;
    padding: 18px;
    transition: box-shadow .3s;
}

.sizes__buy-in-stock-button:hover,
.sizes__buy-in-stock-shopping-cart:hover {
    box-shadow: 0 0 15px 5px var(--accent-glow-color)
}

.sizes__buy-to-order-button {
    font-weight: 400;
    font-size: 13px;
    line-height: 130%;
    color: var(--main-color);
    border-bottom: 1px solid var(--main-color);
    padding: 0px 0px 5px;
    transition: color .3s, border-color .3s;
}

.sizes__buy-to-order-button:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
}

/* ======================================= */

.char {
    padding-bottom: 110px;
}

.char__title {
    font-weight: 600;
    font-size: clamp(2rem, 1.241rem + 3.24vw, 3.75rem);
    text-transform: uppercase;
    color: var(--main-color);
    padding-bottom: 40px;
}

.char__video {
    position: relative;
    border: 1px solid var(--main-color);
    border-radius: 12px;
    overflow: hidden;
}

.char__video-preview {
    object-fit: cover;
    width: 100%;
}

.char__play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: none;
    transition: color .3s;
}

.char__play-button:hover {
    color: var(--accent-color);
}

.char__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding-top: 60px;
}

.char__article {
    /* max-width: 400px; */
    margin-bottom: 30px;
}

.char__article-icon {
    transform: translateX(-8px);
}

.char__article-title {
    padding-block: 20px;
    font-weight: 600;
    font-size: 18px;
    text-transform: uppercase;
    color: var(--main-color);
}

.char__article-desc {
    font-weight: 300;
    font-size: 13px;
    line-height: 140%;
    color: var(--main-color);
}

/* ======================================= */

.more-model {
    padding-bottom: 140px;
}

.more-model__title {
    font-weight: 600;
    font-size: clamp(2rem, 1.241rem + 3.24vw, 3.75rem);
    text-transform: uppercase;
    color: var(--main-color);
    padding-bottom: 40px;
}

.more-model__accent-title {
    color: var(--accent-color);
}

.more-model__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.more-model__article {
    display: flex;
    position: relative;
    height: 204px;
    padding: 30px;
    border: 2px solid var(--accent-color);
    border-radius: 12px;
    box-shadow: 0 0 30px 5px var(--accent-glow-color), inset 0 0 30px 5px var(--accent-glow-color);
    color: var(--main-color);
    transition: color .3s;
}

.more-model__article:hover {
    color: var(--accent-color);
}

.more-model__article-desc {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 139px;
}

.more-model__article-title {
    font-weight: 600;
    font-size: 18px;
    text-transform: uppercase;
    color: currentColor;
}

.more-model__article-img {
    position: absolute;
    right: 30px;
    bottom: 30px;
}

/* ===================================== */

.footer {
    border-top: 1px solid var(--main-color);
}

.footer__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block: 30px;
}

.footer__line {
    display: none;
    border-top: 1px solid var(--main-color);
    width: 100%;
}

/* ===================================== */

@media(width<=1240px) {
    .more-model__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media(width<=1150px) {
    .header__logo {
        margin-right: 60px;
    }
}

@media(width<=992px) {
    .header__logo {
        margin-right: 30px;
    }

    .header__menu {
        gap: 20px;
    }

    .hero {
        padding-top: 70px;
    }

    .hero__container {
        flex-direction: column;
    }

    .hero__list {
        position: relative;
        left: -34%;
    }

    .air-mag__desc {
        flex-direction: column;
        gap: 10px;
    }

    .air-mag__flex {
        flex-direction: column;
    }

    .air-mag__img {
        width: 100%;
    }

    .air-mag__list {
        padding-top: 0;
    }

    .sizes__flex {
        flex-direction: column;
    }

    .sizes__in-stock {
        padding-bottom: 40px;
    }

    .more-model__article {
        padding: 20px;
    }

    .more-model__article-img {
        right: 20px;
        bottom: 20px;
    }
}

@media(width<=768px) {
    .header__menu {
        position: fixed;
        top: 0;
        right: -100vw;
        bottom: 0;
        z-index: 2;
        flex-direction: column;
        align-items: flex-end;
        text-align: end;
        background: var(--bg-color);
        padding: 144px 15px 0px 0px;
        min-width: 297px;
        box-shadow: -2px 0 20px 0 #181817;
        opacity: 0;
        visibility: hidden;
        transition: right .5s, opacity .3s, visibility .3s;
    }

    .header__menu--open {
        right: 0;
        opacity: 1;
        visibility: visible;
    }

    .header__action {
        gap: 30px;
    }

    .header__controls {
        max-width: none;
        width: auto;
        gap: 60px;
    }

    .burger {
        display: block;
    }

    .burger__icon-cross {
        display: none;
    }

    .burger--open .burger__icon-cross {
        display: block;
    }

    .burger--open .burger__icon-menu {
        display: none;
    }

    .hero {
        padding-top: 71px;
    }

    .hero__list {
        font-size: 14px;
    }

    .hero__title-img {
        width: 80%;
    }

    .char__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .more-model__grid {
        grid-template-columns: repeat(1, 1fr);
    }

    .footer__container {
        flex-direction: column;
        gap: 30px;
    }

    .footer__menu {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
}

@media(width<=576px) {
    .header__controls {
        gap: 30px;
    }

    .hero {
        padding-top: 60px;
        padding-bottom: 80px;
    }

    .hero__title {
        display: flex;
        gap: 8px;
    }

    .hero__title-accent {
        -webkit-text-stroke: 2px var(--accent-color);
    }

    .hero__list {
        left: -33%;
    }

    .hero__title-img {
        width: 90%;
    }

    .sizes {
        padding-bottom: 80px;
    }

    .sizes__slider-button--left {
        left: 0;
    }

    .sizes__slider-button--right {
        right: 0;
    }

    .sizes__slide-img {
        width: 249px;
        height: 241px;
    }

    .sizes__buy-in-stock-button {
        width: 100%;
    }

    .char {
        padding-bottom: 50px;
    }

    .char__title {
        padding-bottom: 30px;
    }

    .char__grid {
        grid-template-columns: repeat(1, 1fr);
        padding-top: 40px;
    }

    .more-model {
        padding-bottom: 80px;
    }

    .more-model__title {
        padding-bottom: 30px;
    }

    .more-model__article-img {
        width: 40%;
    }

    .footer {
        border: none;
    }

    .footer__container {
        flex-direction: column;
        align-items: start;
        gap: 30px;
        border-top: none;
    }

    .footer__line {
        display: block;
    }

    .footer__menu {
        flex-direction: column;
        align-items: start;
        gap: 20px;
    }
}