*:focus-visible,
*:hover,
*:active {
    outline: 0;
}

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

* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

@font-face {
    font-family: Arsenal;
    src: local("Arsenal-Regular"), url("../fonts/Arsenal-Regular.ttf");
    font-style: normal;
    font-weight: 400;
}


@font-face {
    font-family: Arsenal;
    src: local("Arsenal-Bold"), url("../fonts/Arsenal-Bold.ttf");
    font-style: bold;
    font-weight: 600;
}

:root {
    --color-blue-light: #C6F1FE;
    --color-blue: #9BD2D2;
    --color-blue-extra-light: rgba(155, 210, 210, 0.2);
    --color-grey: #2f3c3c;
    --color-purple-dark: #7943A4;
}

body {
    font-size: 18px;
    color: #474a50;
    margin: 0;
}


html {
    scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
ul {
    margin: 0;
}

h2 {
    font-size: 50px;
}

h3 {
    font-size: 28px;
}

.hidden {
    overflow: hidden;
}

.wrapper {
    overflow: hidden;
    position: relative;
}


a {
    cursor: pointer;
    text-decoration: none;
    max-width: -webkit-max-content;
    max-width: -moz-max-content;
    max-width: max-content;
    color: var(--color-purple-regular);
}

button {
    padding: 0;
    border: none;
    background-color: transparent;
    cursor: pointer;
    font-size: 16px;
    font-weight: 700;
    font-family: OpenSans;
    color: #2F3C3C;
}

.item-focus:hover,
.item-focus:focus-visible,
.item-focus:active {
    -webkit-transition-property: background-color, outline, color, border, opacity;
    -o-transition-property: background-color, outline, color, border, opacity;
    transition-property: background-color, outline, color, border, opacity;
    -webkit-transition-duration: .3s;
    -o-transition-duration: .3s;
    transition-duration: .3s;
    -webkit-transition-timing-function: ease-in-out;
    -o-transition-timing-function: ease-in-out;
    transition-timing-function: ease-in-out;
}

.flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
}

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

.container {
    max-width: 1920px;
    margin: 0;
    padding: 0 160px;
}

/* header */

.header-row {
    justify-content: space-between;
    align-items: center;
}

.header-row-menu__lst:not(:last-child) {
    margin-right: 62px;
}

.header-row-menu__link {
    color: #2F3C3C;
    font-size: 20px;
    font-weight: 600;
    transition: color .3s ease-in-out, background-color .3s ease-in-out;
}

.header-row-menu__contacts {
    display: none;
}

.header-row__btn {
    cursor: pointer;
    display: none;
    transition: fill .3s ease-in-out;
}

.header-row__btn path {
    transition: fill .3s ease-in-out;
}

.header-row-menu-btn__close {
    display: none;
}

/* main */
/* hero */

.hero {
    padding-top: 50px;
    padding-bottom: 50px;
}

.hero-info {
    justify-content: space-between;
}

.hero-info__left {
    padding-left: 10px;
    padding-right: 50px;
    padding-top: 20px;
    flex-direction: column;
}

.hero-info__h2 {
    font-size: 50px;
    margin-bottom: 20px;
}

.hero-info__text {
    font-size: 30px;
    margin-bottom: 80px;
}


.hero-info-button__link {
    text-decoration: none;
    color: #2F3C3C;
    font-weight: 600;
    font-size: 30px;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-right: 40px;
    padding-left: 40px;
    border-radius: 50px;
    background-color: var(--color-blue);
    width: max-content;
    transition: background-color .3s ease-in-out, outline .3s ease-in-out;
}

.hero-swiper {
    z-index: 1;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}



.hero-swiper-bcg-slide-1 {
    background-image: url(../img/mathias-reding-N5YPeQ-x42k-unsplash\ 1.png);
    background-repeat: no-repeat;
    background-size: cover;
}

.hero-swiper-bcg-slide-2 {

    background-repeat: no-repeat;
    background-size: cover;

}

.hero-swiper-bcg-slide-3 {
    background-image: url(../img/ryoji-hayasaka-gkbAYJIMVDA-unsplash\ 1.png);
    background-repeat: no-repeat;
    background-size: cover;
}


/* services */
.services {
    background-color: rgba(209, 211, 210, 0.2);
}

.services-container {
    padding-top: 50px;
    padding-bottom: 50px;
}

.services__h2 {
    text-align: center;
    margin-bottom: 40px;
}

.services__descr {
    text-align: center;
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 30px;
}

/* .services__info {
    justify-content: space-between;
} */

.swiper-services {
    overflow: hidden;
}

.services-info__card {
    flex-direction: column;
    min-height: 600px;
    height: auto;
    border: 1px rgba(195, 195, 193, 0.5) solid;
    background-size: contain;
    background-repeat: no-repeat;
    padding-top: 22%;
    padding-left: 10px;
    padding-bottom: 50px;
    padding-right: 20px;
}

.services-info-card__1 {
    background-image: url(../img/services-infor-card__1.png);
}

.services-info-card__2 {
    background-image: url(../img/services-infor-card__2.png);
}

.services-info-card__3 {
    background-image: url(../img/services-infor-card__3.png);
}

.services-info-card__h3 {
    margin-bottom: 20px;
}

.services-info-card__price {
    margin-bottom: 20px;
}

.services-info-card-price__details {
    font-weight: 600;
}

.services-info-card__text {
    margin-bottom: 20px;
}

.services-info-card-btn__link {
    padding-top: 10px;
    font-weight: 600;
    padding-bottom: 10px;
    padding-right: 30px;
    padding-left: 30px;
    border-radius: 50px;
    background-color: var(--color-blue);
    width: max-content;
    margin-top: auto;
    transition: background-color .3s ease-in-out;
}

/* stages */
.stages-container {
    padding-top: 50px;
    padding-bottom: 50px;
}

.stages__h2 {
    text-align: center;
    margin-bottom: 40px;
}

.stages__info {
    font-size: 30px;
    text-align: center;
    margin-bottom: 40px;
}

.stages__steps {
    margin-bottom: 30px;
}

.stages-steps {
    flex-direction: column;
    width: calc(100% / 3);
}

.stages-steps__svg {
    position: relative;
    margin-bottom: 20px;
}

.stages-steps__svg::before {
    content: '';
    left: 0;
    top: 50%;
    right: 0;
    position: absolute;
    border: #2F3C3C 1px solid;
    border-radius: 100px;
    z-index: -1;
}

.stages-steps__svg.stages-steps-svg__last::before {
    border: 0px;
}

.stages-steps__h3 {
    margin-bottom: 20px;
}

.stages-steps__info {
    padding-right: 20px;
}

.stages__btn {
    justify-content: center;
}

.stages-button__link {
    padding-top: 20px;
    font-weight: 600;
    padding-bottom: 20px;
    padding-right: 40px;
    padding-left: 40px;
    border-radius: 50px;
    background-color: var(--color-blue);
    width: max-content;
    margin-top: auto;
    transition: background-color .3s ease-in-out;
}

/* advantages */

.advantages {
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: var(--color-blue-extra-light);
}

.advantages__h2 {
    text-align: center;
    margin-bottom: 40px;
}

.advantages__info {
    flex-wrap: wrap;
}

.advantages-info__adv {
    padding-right: 20px;
    padding-bottom: 20px;
    width: calc(100% / 3);
}

.advantages-info-adv__h3 {
    font-size: 18px;
    position: relative;
    line-height: 15px;
    align-items: center;
    margin-bottom: 5px;
}

.advantages-info-adv-h3__svg {
    margin-right: 5px;

}

/* delivery */
.delivery {
    padding-top: 50px;
    padding-bottom: 50px;
}

.delivery__h2 {
    text-align: center;
    margin-bottom: 40px;
}

.delivery-info__card {
    flex-direction: column;
    width: calc(100% / 3);
}

.delivery-info-card__header {
    margin-bottom: 20px;
}

.delivery-info-card__svg {
    margin-bottom: 20px;
}

/* footer */
.footer {
    padding-top: 50px;
    padding-bottom: 50px;
    background-color: #2F3C3C;
    color: #ffff;
}

.footer-contacts-phones__h3 {
    margin-bottom: 20px;
}

.footer-contacts-phones__phone {
    margin-bottom: 20px;
}

.footer-contacts-phones__location {
    margin-bottom: 20px;
}

.footer-contacts-social__icon:not(:last-child) {
    margin-right: 30px;
}

.footer-contacts-phones-phone__link {
    transition: background-color .3s ease-in-out, color .3s ease-in-out;
}

/* effects focus-visible active hover */

.header-row-menu__link:focus-visible {
    background-color: var(--color-blue);
    color: aliceblue;
}

.header-row-menu__link:active:not(:focus-visible) {
    color: var(--color-blue);
}

.button-effect:focus-visible {
    background-color: white;
    outline: 2px var(--color-blue) solid;
}

.button-effect:active:not(:focus-visible) {
    background-color: white;
    outline: 2px var(--color-blue) solid;
}

.footer-contacts-phones-phone__link:focus-visible {
    background-color: var(--color-blue);
    color: var(--color-grey);
}

.footer-contacts-social__icon:focus-visible {
    border: 1px solid var(--color-blue);
}

@media (min-width: 992px) {
    .header-row-menu__link:hover:not(:focus-visible) {
        color: var(--color-blue);
    }

    .button-effect:hover:not(:focus-visible) {
        background-color: white;
        outline: 2px var(--color-blue) solid;
    }

    .footer-contacts-phones-phone__link:hover:not(:focus-visible) {
        color: var(--color-blue);
    }
}

@media (max-width: 1400px) {
    .container {
        padding: 0 80px;
    }

    .header-row-menu__lst:not(:last-child) {
        margin-right: 20px;
    }

    .header-row-menu__link {
        font-size: 18px;
    }

    .hero-info__h2 {
        font-size: 44px;
        margin-bottom: 12px;
    }

    .hero-info__text {
        font-size: 25px;
        margin-bottom: 92px;
    }

    .hero-info-button__link {
        padding-top: 13px;
        padding-bottom: 13px;
        padding-right: 25px;
        padding-left: 25px;
        font-size: 28px;
    }

    h2 {
        font-size: 40px;
    }

    .services__h2,
    .advantages__h2,
    .stages__h2 {
        margin-bottom: 20px;
    }

    .delivery__h2 {
        margin-bottom: 30px;
    }

    .services-container,
    .stages-container,
    .advantages,
    .delivery,
    .hero {
        padding-top: 40px;
        padding-bottom: 40px;
    }

}

@media (max-width: 1280px) {
    .header-row__btn {
        display: block;
    }

    .header-row-menu {
        visibility: hidden;
        position: fixed;
        width: 40%;
        padding-top: 33px;
        padding-right: 76px;
        padding-bottom: 50px;
        top: 0;
        height: auto;
        min-height: 100%;
        right: 0;
        flex-direction: column;
        background-color: var(--color-blue);
        color: white;
        z-index: 10;
        opacity: 0;
        align-items: end;
        height: 100vh;
        transition: opacity .3s ease-in-out, visibility .3s ease-in-out, -webkit-transform .3s ease-in-out;
        transition: transform .3s ease-in-out, opacity .3s ease-in-out, visibility .3s ease-in-out;
    }

    .header-row-menu__contacts {
        display: flex;
    }

    .header-row-menu__contacts {
        margin-top: auto;
        flex-direction: column;
        align-items: flex-end;
    }

    .header-row-menu__lst:not(:last-child) {
        margin-right: 0;
        margin-bottom: 30px;
        font-size: 30px;
    }

    .header-row-menu-contacts__number {
        margin-bottom: 20px;
    }


    .header-row-menu__lst {
        text-align: end;
        margin-bottom: 30px;
    }

    .header-row-menu.active {
        visibility: visible;
        opacity: 1;
    }

    .header-row-menu-btn__close {
        display: block;
        align-items: end;
    }

    .header-row-menu__link {
        font-size: 30px;
    }

    .header-row-menu-btn__close {
        margin-bottom: 30px;
    }
}

@media (max-width: 1024px) {
    h3 {
        font-size: 22px;
    }

    h2 {
        font-size: 36px;
    }

    .container {
        padding: 0 50px;
    }

    .hero-info__right {
        display: none;
    }

    .services-container,
    .stages-container,
    .advantages,
    .delivery,
    .hero {
        padding-top: 30px;
        padding-bottom: 30px;
    }
}

@media (max-width: 920px) {
    .hero-info-button__link {
        font-size: 25px;
    }

    .services-info__card {
        padding-top: 35%;
        min-height: 550px;
        padding-bottom: 30px;
    }

    .services-info-card__h3,
    .services-info-card__price,
    .services-info-card__text,
    .delivery__h2 {
        margin-bottom: 10px;
    }

    .header-row-menu {
        padding-right: 50px;
    }

    .header-row-menu__link {
        font-size: 25px;
    }

    .services-swiper-btn-pagination {
        padding-left: 48%;
    }

    .services-swiper-wrapper {
        margin-bottom: 10px;
    }

    .swiper-pagination-bullet.swiper-pagination-bullet-active {
        background-color: var(--color-blue);
    }

    .stages__info {
        font-size: 25px;
    }

    .stages__steps {
        flex-direction: column;
        padding-left: 60px;
        padding-right: 200px;
        margin-bottom: 0;
    }

    .stages-steps {
        flex-direction: row;
        width: auto;
    }

    .stages-steps__svg {
        margin-bottom: 0;
        margin-right: 20px;
    }

    .stages-steps__svg::before {
        top: 0;
        bottom: 0;
        left: 50%;
        right: 50%;
    }

    .stages-steps__h3 {
        margin-bottom: 10px;
    }

    .stages-steps__info {
        margin-bottom: 60px;
    }

    .advantages-info__adv {
        width: calc(100% / 2);
    }

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

    .delivery-info__card {
        align-items: center;
    }

    .delivery-info-card__text {
        margin-bottom: 20px;
        text-align: center;
    }

    .delivery-info-card__svg {
        margin-bottom: 30px;
    }
}

@media (max-width: 720px) {
    .services-info__card {
        padding-top: 70%;
    }

    .stages__steps {
        padding-right: 50px;
    }

    .delivery-info__card {
        width: auto;
    }

    .header-row-menu {
        width: 70%;
    }

}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .header-row-menu {
        padding-right: 20px;
        padding-top: 20px;
    }

    .hero-info__h2 {
        font-size: 34px;
    }

    h2 {
        font-size: 34px;
    }

    .hero-info__text {
        font-size: 22px;
    }

    .hero-info-button__link {
        font-size: 22px;
    }

    .services-container,
    .stages-container,
    .advantages,
    .delivery,
    .hero {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .stages__info {
        font-size: 22px;
    }

    .advantages-info__adv {
        width: 100%;
    }

    .header-row-menu {
        width: 100%;
    }

    .header-row-menu__link {
        font-size: 22px;
    }

    .header-row-menu__lst:not(:last-child) {
        margin-bottom: 20px;
    }

    .stages__steps {
        padding-right: 20px;
        padding-left: 20px;
    }
}

@media (max-width: 480px) {

    body {
        font-size: 16px;
    }

    h2 {
        font-size: 28px;
    }

    .hero-info__text {
        font-size: 18px;
        margin-bottom: 70px;
    }

    .hero-info-button__link {
        font-size: 16px;
    }

}