/* 
@media screen and (max-width:1610px){}
@media screen and (max-width:1280px){}
@media screen and (max-width:980px){} 
@media screen and (max-width:720px){} 
@media screen and (max-width:420px){} 
*/

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    padding: 0;
    background-color: white;
    color: #173B46;
    font-family: 'Inter', sans-serif;
    height: 2000px;
}

img {
    display: block;
}

a {
    text-decoration: none;
}

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

h1 {
    font-size: 50px;
    font-weight: 500;
    color: white;
    line-height: 120%; /* 60px */
    text-transform: uppercase;
}

h2 {
    font-size: 45px;
    font-weight: 500;
    line-height: 120%;
    color: #173B46;
    text-transform: uppercase;
}

h3 {
    font-size: 28px;
    font-weight: 400;
    line-height: 120%; /* 33.6px */
    color: #1D2221;

}

p {
    margin: 0;
    font-size: 18px;
    font-weight: 400;
    line-height: 150%; /* 27px */
    color: #4C665B;
}



section {
    width: 100%;
}

.container {
    width: 100%;
    max-width: 1800px;
    margin: auto;
}

@media screen and (max-width:420px) {
    h2 {
        font-size: 32px;
    }

    h3 {
        font-size: 24px;
    }

    p {
        font-size: 16px;
    }
}


/* header */
header {
    width: 100%;
    padding: 40px 0;
    z-index: 3;
    background-color: white;
}

.header__inner {
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    position: relative;
}

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

.header__logo img {
    max-width: 276px;
}

.header__nav {
    width: 100%;
    max-width: 1075px;
}

.site__nav {
    display: flex;
    padding: 0;
    justify-content: space-between;
    list-style-type: none;
    width: 100%;
}

.site__nav li a {
    font-size: 20px;
    font-weight: 500;
    line-height: 120%; /* 24px */
    color: #173B46;
    transition: 0.6s;
    position: relative;
}

.site__nav li a:hover {
    color: #00AB96;
}

.site__nav li a:before {
    content: "";
    position: absolute;
    width: 60%;
    height: 2px;
    background-color: #00AB96;
    bottom: 0px;
    left: 0;
    opacity: 0;
    transition: 0.6s;
}

.site__nav li a:hover:before {
    opacity: 1;
    width: 100%;
}

.header__contact {
    display: flex;
    align-content: center;
    flex-wrap: wrap;
    white-space: nowrap;
}

.header__num {
    font-size: 20px;
    font-weight: 700;
    color: #00AB96;
}


/* header mob */
.menu__btn {
    display: none;
}
.menu__btn span {
    width: 32px;
    height: 3px;
    position: absolute;
    top: 50%;
    right: 0px;
    transform: translate(-50%, -50%);
    background-color:#00AB96;
    border-radius: 5px;
    transition: all 0.5s;
}

.menu__btn span:nth-of-type(2) {
    top: calc(50% - 10px);
}

.menu__btn span:nth-of-type(3) {
    top: calc(50% + 10px);
}


/* Меняем гамбургер иконку, когда меню открыто */
.menu__btn.active span:nth-of-type(1) {
    display: none;
}

.menu__btn.active span:nth-of-type(2) {
    top: 50%;
    transform: translate(-50%, 0%) rotate(45deg);
}

.menu__btn.active span:nth-of-type(3) {
    top: 50%;
    transform: translate(-50%, 0%) rotate(-45deg);
}

.menu__mob {
    width: 100%;
    background-color: white;
    position: fixed;
    top:-300px;
    transition: 1s;
    display: none;
    padding-top: 20px;
    z-index: 2;
}

.menu__mob.active {
    top: 60px;
}

.body__scroll {
    overflow-Y: hidden;
}

/* anchor */

.anchor {
    display: block;
    height: 80px; 
    margin-top: -80px; 
    visibility: hidden; 
  }

@media screen and (max-width:1610px) {
    .header__nav {
        padding: 0 40px;
        max-width: 620px;
    }
}

@media screen and (max-width:1280px) {
    header {
        padding: 20px 0;
    }

    .header__logo img {
        max-width: 200px;
    }
}

@media screen and (max-width:980px) {
    header {
        position: fixed;
        padding: 10px 0;
    }

    .header__nav {
        display: none;
    }

    .header__contact {
        display: none;
    }

    .menu__btn {
        display: block;
    }

    .site__nav {
        display: block;
        text-align: center;
    }
    .site__nav li {
        margin-top: 20px;
    }

    .header__num {
        display: block;
        text-align: center;
        margin: 30px 0;
    }

    .menu__mob {
        display: block;
    }
}


/* hero */
.hero {
    height: 630px;
    background-image: url(/img/hero__bg.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: auto;
}

.hero__inner {
    padding: 0 20px;
}

.hero__title {
    max-width: 510px;
    padding-top: 60px;
    padding-left: 40px;
}

@media screen and (max-width:980px){
    .hero {
        position: relative;
        top:62px;
    }

    h1 {
        font-size: 45px;
    }
}

@media screen and (max-width:720px){
    h1 {
        font-size: 35px;
    }

    .hero__title {
        max-width: 350px;
        padding-left: 20px;
    }
} 

@media screen and (max-width:420px){
    .hero {
        height: 600px;
    }
    h1 {
        font-size: 28px;
    }

    .hero__title {
        max-width: 510px;
        padding-top: 100px;
        padding-left: 0px;
    }
} 


/* climat */
.climat__inner {
    padding: 90px 20px;
}

.climat__content {
    display: flex;
    justify-content: center;
    gap: 38px;
}
.climat__left {
    display: flex;
    gap: 8px;
}
.climat__elem {
    padding-top: 55px;
    text-align: end;
}

.climat__elem p:nth-child(1) {
    margin-right: 5px;
    max-width: 260px;
}


.climat__elem p:nth-child(2) {
    margin-top: 25px;
    margin-right: 15px;
}

.climat__elem p:nth-child(3) {
    margin-top: 36px;
}

.climat__img img {
    width: 100%;
    max-width: 296px;
}
.climat__right {
    display: flex;
    max-width: 270px;
    flex-direction: column;
    justify-content: flex-end;
}

.climat__title {
    margin-top: 10px;
}

.climat__text {
    margin-top: 30px;

}

.climat__btn {
    width: 176px;
    height: 56px;
    margin-top: 20px;
    margin-left: 2px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 40px;
    box-shadow: 0px 2px 30px 0px rgba(0, 0, 0, 0.10);
    position: relative;
    background-color: white;
    transition: 0.6s;

    font-size: 18px;
    font-weight: 400;
    line-height: 150%; /* 27px */
    color: #121212;
}

.climat__btn::before {
    content:"";
    width: 180px;
    height: 60px;
    background: linear-gradient(125deg, #D7F5F5, #35CBCB);
    border-radius: 40px;
    position: absolute;
    z-index: -1;
    transition: 0.6s; 
}

.climat__btn:hover {
    background-color: #00AB96;
}

@media screen and (max-width:980px){
    .climat__inner {
        margin-top: 62px;
        padding-top: 40px;
    }
} 

@media screen and (max-width:980px){
    .climat__content {
        flex-direction: column;
    }

    .climat__left {
        margin: auto;
    }

    .climat__right {
        margin: auto;
        text-align: center;
    }

    .climat__icon {
        margin:  30px auto 0 auto;
    }

    .climat__title {
        margin-top: 30px;
    }

    .climat__btn {
        margin: 30px auto;
    }
} 
@media screen and (max-width:720px){
    .climat__elem {
        width: 50%;
        padding-top: 50px;
    }

    .climat__img{
        width: 50%;
    }
} 
@media screen and (max-width:420px){
    .climat__elem {
        padding-top: 10px;
    }

    .climat__elem p {
        font-size: 14px;
    }

    .climat__elem p:nth-child(2) {
        margin-top: 20px;
    }
    
    .climat__elem p:nth-child(3) {
        margin-top: 20px;
    }
}

/* about */
.about {
    background-image: url(/img/about__bg.png);
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: auto;
}

.about__inner {
    padding: 30px 20px 50px 20px;
    text-align: center;
}

.line {
    content: "";
    width: 100%;
    max-width: 460px;
    height: 1px;
    background-color: #B4E5F5;
    margin:42px auto;
}

.about__subtitle {
    width: 100%;
    max-width: 670px;
    margin: 0 auto;
    color:#38BDB4;
    padding-bottom: 70px;
}

.about__subtitle h3 {
    color:#38BDB4;
}

.about__text p{
    margin-top: 30px;
}

.about__text h3{
    margin-top: 40px;
    margin-bottom: 10px;
}

.about__text span {
    font-weight: 600;
}

@media screen and (max-width:420px){
    .about__subtitle {
        padding-bottom: 20px;
    }
} 


/* advant */
.advant__inner {
    width: 100%;
    margin: 0 auto;
    padding: 150px 0 60px 0;
}

.advant__title {
    text-align: center;
}

.advant__content {
    margin-top: 55px;
    display: flex;
    justify-content: center;
    gap:30px;
    padding: 0 20px;
}

.advant__item {
    display: flex;
    justify-content: flex-start;
    gap: 27px;
    margin-top: 37px;
    width: 100%;
    max-width: 510px;
}

.advant__item:first-child {
    margin-top: 0;
}

.advant__text {
    width: 100%;
}

.advant__text span{
    color: #38BDB4;
}

@media screen and (max-width:980px){
    .advant__content{
        flex-direction: column;
    }

    .advant__left {
        margin: auto;
    }

    .advant__right {
        margin: auto;
    }
    
} 

@media screen and (max-width:420px){
    .advant__inner {
        padding: 80px 0 40px 0;
    }

    .advant__icon img{
        width: 35px;
    }

    .advant__item {
        gap: 15px;
    }
} 

/* catalog */
.catalog {
    padding-top: 100px;
    background-image: url(/img/catalog__bg.png);
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: auto;
}

.catalog__title {
    text-align: center;
}

.catalog__inner {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.catalog__card {
    padding: 40px 20px 0 20px;
}

.catalog__img {
    width: 100%;
    max-width: 630px;
    margin: auto;
}

.catalog__img img {
    width: 100%;
}

.line2 {
    content: "";
    width: 100%;
    max-width: 486px;
    height: 1px;
    background-color: #B4E5F5;
    margin: 20px auto;
}

.catalog__card-name {
    text-align: center;
	font-size: 28px; 
}

.catalog__info {
    margin: 0 20px;
}

.catalog__card-title {
    display: flex;
    gap:10px;
}

.catalog__card-title h3 {
    display: flex;
    align-items: center;
}

.catalog__table {
    margin-top: 10px;
}

.catalog__parametr {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-top: 40px;
}

.catalog__parametr-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap:30px;
    width: 100%;
}

.catalog__parametr-info h2 {
}

.catalog__btn {
    display: flex;
    justify-content: space-between;
    position: relative;
    height: 134px;
    background-color: white;
    border-radius: 80px;
    transition: 0.6s;
    text-align: center;
    align-content: center;
    padding: 0 88px;
}

.catalog__btn::before {
    content: "";
    width: 520px;
    height: 138px;
    position: absolute;
    top:-2px;
    left: -2px;
    background-color: red;
    border-radius: 80px;
    z-index: -1;
    background: linear-gradient(125deg, #D7F5F5, #35CBCB);

}

.catalog__btn:hover {
    background-color: #00AB96;
}

.catalog__btn h3 {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 280px;
}

.catalog__btn img {
    width: 60px;
}

/* table */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

thead {
    background-color: #173B46;
    color: white;
    font-size: 18px;
    font-weight: 400; 
}

thead th {
    padding: 10px 5px;
}

th, td {
    border: 2px solid #35CBCB;
    text-align: center;
}

td {
    padding: 20px 5px;
    font-size: 18px;
    font-weight: 400;
    color: #02192B;
    background-color: white;
}

.desc {
    display: auto;
}

.mob {
    display: none;
}

@media screen and (max-width:1280px){
    .catalog__inner {
        flex-direction: column;
    }

    .catalog__card {
        padding: 0 20px;
        margin: auto;
        order: 1;
    }

    .catalog__info {
        padding: 0 20px;
        margin: auto;
        margin-top: 40px;
        order: 2;
    }

    .catalog__btn {
        height: 86px;
        padding: 0 20px;
        max-width: 416px;
        justify-content: space-around;
    }

    .catalog__btn::before {
        width: 384px;
        height: 90px;
    }
}

@media screen and (max-width:980px){
    .catalog__parametr {
        flex-direction: column;
        margin-top: 40px;
    }

    .catalog__btn {
        margin: auto;
    }
}

@media screen and (max-width:720px){
    .desc {
        display: none;
    }
    .mob {
        display: block;
    }

    table {
        margin-top: 20px;
    }

    .catalog__parametr {
        gap: 20px;
    }
} 

@media screen and (max-width:420px){
    .catalog__info {
        padding: 0 ;
    }
    /* table */
    thead {
        font-size: 12px;
    }

    thead th {
        padding: 10px 2px;
    }

    .td {
        padding: 20px 2px;
    }
    .catalog__btn  {
        padding: 0;
        width: 316px;
    }

    .catalog__btn h3 {
        font-size: 18px;
        width: 170px;
    }

    .catalog__btn::before {
        width: 320px;
    }

    .catalog__parametr {
        gap: 20px;
    }
}

/* work */
.work__title {
    margin: 120px 0 60px 0;
    text-align: center;
}
.work {
    background: linear-gradient(125deg, #D7F5F5, #35CBCB);
    padding: 75px 0 110px 0;
}
.work__inner {
    width: 100%;
    max-width: 1600px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.work__card {
    text-align: center;
    width: 100%;
    max-width: 373px;
    padding: 0 10px;
}

.work__card h3 {
    margin: 16px 0;
}

.work__card p {
    margin-bottom: 30px;
}
.work__img img{
    width: 100%;
}


@media screen and (max-width:980px){
    .work__inner {
        flex-direction: column;
    }

    .work__card {
       margin: 40px auto;
       padding: 0;
    }
} 

@media screen and (max-width:420px){
    .work {
        padding: 40px 0 40px 0;
    }
    .work__card p {
        margin-bottom: 20px;
    }
} 


/* contact */
.contact {
    background-color: #173B46;
    padding: 50px 20px;
}

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

.contact__content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 40px;
}

.cotact__title {
    color: #FFF;
    font-size: 32px;
    font-weight: 500;
    line-height: 120%;
    text-transform: uppercase;
}

.contact__item {
    display: flex;
    justify-content: flex-start;
    gap: 16px;
    margin-top: 40px;
}

.contact__item-icon {
    min-width: 32px;
    display: flex;
    justify-content: flex-start;
}

.con1 {
    width: 32px;
}

.con2 {
    width: 29px;
}

.con3 {
    width: 24px;
}

.contact__item-text {
    font-size: 24px;
    font-weight: 400;
}

.contact__item-text a {
    color: #fff;
}

.contact__bottom {
    max-width: 270px;
}

/* form */
.contact .container {
    max-width: 1240px;
}

.contact__form {
    background-color: #38BDB4;
    border-radius: 30px;
    padding: 50px 70px 40px 70px;
    width: 50%;
    box-sizing: border-box;
    margin-right: 40px;
}

.contact__form-title {
    font-size: 31px;
    text-transform: uppercase;
    font-weight: 500;
    color: #fff;
}

.contact {
    padding: 0;
    overflow: hidden;
}

.contact .container {
    padding: 50px 20px;
}

input {
    display: block;
    width: 100%;
    margin-top: 24px;
    padding: 24px 28px;

    color: black;
    font-weight: 400;
    font-size: 18px;
    font-family: 'Inter', sans-serif;
    border-radius: 15px;
    outline: none;
    border: none;
    box-sizing: border-box;
}

input::placeholder {
    font-weight: 300;
    font-size: 18px;
    color: #2D394C;
    font-family: 'Inter', sans-serif;
}

input:focus {
    outline: 1px solid var(--bg-dark);
}

textarea {
    display: block;
    width: 100%;
    resize: none;
    height: 164px;
    padding: 24px 28px;
    margin-top: 24px;
    border-radius: 15px;
    border: none;
    outline: none;

    font-weight: 300;
    font-size: 18px;
    color: #000000;
    font-family: 'Inter', sans-serif;
    box-sizing: border-box;
}

textarea:focus {
    outline: 1px solid var(--bg-dark);
}

button {
    display: block;
    color: #fff;
    font-size: 24px;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    padding: 10px 40px;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
    background: none;
    border-radius: 15px;
    transition: 0.6s;
    border: none;
}

button:hover {
    outline: 1px solid var(--bg-dark)
}

@media screen and (max-width:980px) {
    .contact {
        padding-top: 30px;
    }

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

    .contact__form {
        margin-top: 100px;
        width: calc(100% - 30px);
        margin-right: 0;
        padding: 50px 20px 10px 20px;
    }

    input {
        margin-top: 15px;
        font-size: 16px;
    }

    input::placeholder {
        font-size: 16px;
    }

    textarea {
        padding-top: 15px;
    }
}



@media screen and (max-width:420px){
    .footer h3 {
        font-size: 18px;
    }

    .contact__form {
        margin-top: 100px;
        width: 100%;
    }
}
.button {
    display: block;
    background-color: #1C48E1;
    border: 1px solid #1C48E1;
    box-shadow: 0px 2px 30px 0px rgba(0, 0, 0, 0.10);
        padding: 10px 50px 10px 50px;
    max-width: 300px;
    border-radius: 40px;
    margin: 30px auto;
    transition: 0.6s;
    color: #fff;
    font-weight: 600;
    font-size: 24px;
}
.button:hover {
    background-color: #fff;
    color: var(--bg-dark);
}