html {
    box-sizing: border-box;
    scroll-behavior: smooth;
    cursor: auto;
}

*,
*::before *::after {
    box-sizing: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
}

:root {
    --gap: 30px;
}

@font-face {
    font-family: "OpenSans";
    src: local("OpenSans-Regular"),
        url("../fonts/OpenSansRegular.woff2") format("woff2"),
        url("../fonts/OpenSansRegular.woff") format("woff");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "OpenSans";
    src: local("OpenSans-Light"),
        url("../fonts/OpenSansLight.woff2") format("woff2"),
        url("../fonts/OpenSansLight.woff") format("woff");
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "OpenSans";
    src: local("OpenSans-SemiBold"),
        url("../fonts/OpenSansSemiBold.woff2") format("woff2"),
        url("../fonts/OpenSansSemiBold.woff") format("woff");
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

body {
    /*  min-width: 1200px; */
    min-width: 320px;
    font-family: "OpenSans", sans-serif;
    font-weight: 400;
}

/* glob */

.list-reset {
    margin: 0;
    padding: 0;
    list-style: none;
}

.flex {
    display: flex;
}

.container {
    /* width: 1200px; */
    max-width: 1200px;
    padding: 0 15px;
    margin: 0 auto;
}

.section-title {
    margin: 0;
    margin-bottom: 40px;
    font-weight: 300;
    font-size: 36px;
    line-height: 130%;
    color: #3172B9;
}

.section-descr {
    margin: 0;
    margin-bottom: 50px;
    font-weight: 400;
    font-size: 16px;
    line-height: 22px;
    text-align: center;
    color: #787878;
}

.section-offset {
    padding-top: 0;
    padding-bottom: 100px;
    margin-bottom: 80px;
}

.section-offset:last-child {
    margin-bottom: 0;
}

/* header */

.header {
    padding: 36px 0;
    border-bottom: 1px solid #C4C4C4;
    background-color: #fff;
}

.nav__link {
    position: relative;
    font-weight: 600;
    color: #1c1c1c;
    font-size: 15px;
    transition: color 0.3s ease-in-out;
}

.nav__link:focus {
    outline-offset: 2px;
    outline: 1px solid #71a7e2;
}

.nav__link:hover {
    color: #71a7e2;
}

.nav__link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: #3474ba;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.nav__link:active {
    color: #3172B9;
    outline: none;
}

.nav__link:active::after {
    opacity: 1;
}

.header__container {
    align-items: center;
}

.header__logo {
    margin-right: auto;
}

.header__nav {
    margin-right: 52px;
}

.nav__item:not(:last-child) {
    margin-right: 52px;
}

.phone {
    margin-left: 52px;
    margin-right: 6px;
}

.header-contact {
    align-items: center;
    font-size: 15px;
    color:#3172B9;
}


/* hero */

.hero {
    padding-top: 100px;
    padding-bottom: 150px;
    background-image: url("../img/Hero-1.png");
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

.hero__title {
    font-weight: 300;
    font-size: 40px;
    line-height: 130%;
}

.hero__content {
    max-width: 50%;
    flex-direction: column;
    align-items: flex-start;
}

.hero__title {
    margin: 0;
    margin-bottom: 25px;
}

.hero__descr {
    margin: 0;
    margin-bottom: 34px;
    font-weight: 400;
    font-size: 16px;
    line-height: 155%;
    color: #787878;
}

.hero__wrapper {
    flex-direction: column;
    align-items: center;
}

/* company */
.company {
    border-bottom: 1px solid #C4C4C4;
}

.company__title {
    text-align: center;
}

.company__descr {
    text-align: center;
}

.company__item {
    flex-direction: column;
    align-items: center;
    padding: 60px 30px;
    /* width: 270px; */
    width: calc((100% - (var(--gap) * 3)) / 4);
    border: 1px solid #E4E4E4;
    border-radius: 5px;
}

.company__item:not(:nth-child(4n)) {
    margin-right: var(--gap);
}

.icon_company {
    margin-bottom: 25px;
}

.company-item-title {
    margin: 0;
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 20px;
    line-height: 130%;
    text-align: center;
    color: #1C1C1C;
}


.company-item-descr {
    margin: 0;
    text-align: center;
    font-weight: 400;
    font-size: 14px;
    line-height: 150%;
    text-align: center;
    color: #787878;
}

/*uslugi*/

.uslugi {
    margin-bottom: 80px;
    background-image: url("../img/машина\ 2.png");
    background-size:contain;
    background-repeat: no-repeat;
    background-position: bottom;
}

.uslugi__title {
    text-align: left;
}

.uslugi_descr {
    margin: 0;
    margin-bottom: 50px;
    font-weight: 400;
    font-size: 16px;
    line-height: 22px;
    text-align: left;
    color: #787878;
}

.uslugi__items {
    margin-bottom: 50px;
}

.uslugi__item {
    flex-direction: column;
    align-items: center;
    padding: 60px 30px;
    width: calc((100% - (var(--gap) * 3)) / 4);
    border: 1px solid #E4E4E4;
    border-radius: 5px;
    background-color: #fff;
}

.uslugi__item:not(:nth-child(4n)) {
    margin-right: var(--gap);
}

.icon_uslugi {
    margin-bottom: 25px;
}

.uslugi-item-title {
    margin: 0;
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 20px;
    line-height: 130%;
    text-align: center;
    color: #1C1C1C;
}


.uslugi-item-descr {
    margin: 0;
    text-align: center;
    font-weight: 400;
    font-size: 14px;
    line-height: 150%;
    text-align: center;
    color: #787878;

}


/* price */

.price {
    margin-bottom: 60px;
}

.price_blocks {
    flex-wrap: wrap;
    justify-content: center;

}

.price_block {
    width: max-content;
    border-radius: 5px;
    background-color: #f5f5f5;
    background-repeat: no-repeat;
    background-position: top;
    padding: 250px 30px 30px 30px;
    margin-bottom: 30px;
    background-size: contain;
    width: calc((100% - (var(--gap) * 2)) / 3);
}


.block-reset {
    background-size: cover;
}


.price_block:not(:nth-child(2n)) {
    margin-right: 30px;
}

.photo-1 {
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    background-image: url("../img/photo_chistka_snega.jpg");
}

.photo-2 {
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    background-image: url("../img/ochistka_naledi.png");
}

.photo-3 {
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    background-image: url("../img/vivoz_snega.png");
}

.photo-4 {
    border-radius: 5px;
    background-image: url("../img/alpinisti.png");
    display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.price-block-title {
    margin: 0;
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 20px;
    line-height: 130%;
    text-align: center;
    color: #1C1C1C;
}

.price-block-title-reset {
    color: #fff;
}

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

.price-block-title-text {
    margin: 0;
    margin-bottom: 15px;
    font-weight: 300;
    font-size: 14px;
    line-height: 150%;
    text-align: left;
    color: #1C1C1C;
}

.alpinisti__phone {
    justify-content: center;
}

.price-info {
    text-align: center;
}

/* atantion */

.atantion {
    background-image: url("../img/мчс-1.png");
    background-size:cover;
    background-repeat: no-repeat;
    background-position: center;
    padding-left: 50px;
}

.atantion_descr {
    margin: 0;
    text-align: center;
    font-weight: 400;
    font-size: 14px;
    line-height: 150%;
    text-align: left;
    color: #787878;
}

.atantion_content {
    padding-top: 80px;
    padding-left: 100px;
}








/* contacts */

.contacts__title {
    text-align:left;
}

.contacts {
    border-bottom: 1px solid #C4C4C4;
}

.contacts__address {
    font-style: normal;
}


.address__item {
    flex-direction: column;
    /*width: 370px;*/
    width: calc((100% - (var(--gap) * 2)) / 3);
    background-position: left top;
    background-repeat: no-repeat;
    background-size: 29px 29px;
    padding-top: 48px;
}

.address_company {
    background-image: url("../img/adress_company.svg");
}

.address__recviziti {
    background-image: url("../img/adress_rekviziti.svg");
}

.address__place {
    background-image: url("../img/adress_place.svg");
}

.address__email {
    background-image: url("../img/adress_mail.svg");
}

.contacts__item:not(:nth-child(3n)) {
    /*margin-right: 30px;*/
    margin-right: var(--gap);
}

.address__caption {
    margin-bottom: 30px;
    font-weight: 600;
    font-size: 17px;
    line-height: 180%;
    color: #1C1C1C;
}

.address__text {
    margin: 0;
    font-weight: 400;
    font-size: 14px;
    line-height: 180%;
    color: #787878;
    max-width: 214px;
}

.address__link {
    font-weight: 400;
    font-size: 14px;
    line-height: 180%;
    color: #787878;
    transition: color 0.3s ease-in-out;
}

.address__link:focus {
    outline: 1px solid #71a7e2;
}

.address__link:hover {
    color: #71a7e2;
}

.address__link:active {
    color: #0e3b6c;
    outline: none;
}



/* footer */


.footer {
    padding: 36px 0;
    background-color: #fff;
}

.nav__link {
    position: relative;
    font-weight: 600;
    color: #1c1c1c;
    font-size: 15px;
    transition: color 0.3s ease-in-out;
}

.nav__link:focus {
    outline-offset: 2px;
    outline: 1px solid #71a7e2;
}

.nav__link:hover {
    color: #71a7e2;
}

.nav__link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: #3474ba;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
}

.nav__link:active {
    color: #3172B9;
    outline: none;
}

.nav__link:active::after {
    opacity: 1;
}

.footer__container {
    align-items: center;
}

.footer__logo {
    margin-right: auto;
}

.footer__nav {
    margin-right: 52px;
}

.nav__item:not(:last-child) {
    margin-right: 52px;
}

.phone {
    margin-left: 52px;
    margin-right: 6px;
}

.footer-contact {
    align-items: center;
    font-size: 15px;
    color:#3172B9;
}

.footer__copy {
    text-align: center;
    font-weight: 400;
    font-size: 12px;
    line-height: 16px;
    color: #787878;
}