:root {
    --red: #ff0000;
    --white: #ffffff;
    --black: #000000;
}

body {
    font-family: 'Nunito', sans-serif;
    background: #4a5568;
    color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    position: relative;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("/media/img/image1.png");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.header_container {
    position: relative;
}

.nav_block {
    display: flex;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    height: 80px;
}

.header_logo {
    height: 50px;
}

.mobile_menu {
    display: none;
}

.highlight {
    font-weight: bold;
    color: #2980b9;
}

.nav_list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav_item {
    font-size: 14px;
    font-weight: bold;
    margin-right: 20px;
    text-transform: uppercase;
}

.hovered {
    border-bottom: 2px solid var(--red);
}

.nav_item:last-child {
    margin-right: 0px;
}

.center_block {
    opacity: 1;
}

.header_content {
    margin-bottom: 45px;
    max-width: 800px;
}

.btn-button {
    display: inline-block;
    padding: 5px 30px;
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    text-align: center;
    border-radius: 5px;
    box-shadow: 0px 2px 5px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease, color 0.3s;
    margin-bottom: 50px;
    background-color: white;
    color: black;
}

.wrh-button:hover {
    background-color: var(--red);
    color: white;
}

.rwh-button {
    background-color: var(--red);
    color: white;
}


.rwh-button:hover {
    background-color: var(--white);
    color: var(--black);
}

.btn-hover {
    background: var(--red);
}

.about {
    background: var(--white);
    color: var(--black);
}

.about_container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.about_text {
    flex-basis: 40%;
    padding-right: 20px;
}

.about_title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.about_content {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.about_text-size {
    font-weight: bold;
    text-transform: uppercase;
    margin-bottom: 35px;
}

.about_link-logo {
    display: none;
}

.about_img {
    flex-basis: 60%;
}

.about_img img {
    max-width: 100%;
    height: auto;
    display: block;
}

.serviсes {
    position: relative;
    opacity: 1;
}

.serviсes::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("/media/img/image3.png");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    /*background-color: rgba(255, 255, 255, 0.5);*/
    opacity: 0.5;
    z-index: -1;
}

.serviсes_row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 20px;
    justify-content: space-between;
    align-items: end;
    margin: 30px 0;
}

.serviсes_col {
    text-align: center;
    padding: 20px 0;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.serviсes_col:hover {
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
}

.serviсes_img {
    margin-bottom: 25px;
    width: 50px;
    height: 50px;
}

.serviсes_title {
    display: inline-block;
    margin-bottom: 10px;
    border-bottom: 2px solid var(--red);
    text-transform: uppercase;
}

.serviсes_content {
    display: block;
    font-size: 16px;
    margin-bottom: 20px;
    height: 75px;
}

.serviсes_link {
    display: inline-block;
    padding: 5px 20px;
    border: 1px solid gray;
    color: var(--white);
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s ease, color 0.3s;
}

.serviсes_link:hover {
    color: var(--black);
    background-color: var(--white);
}

.services-hover {
    background-color: #0062cc;
}

.serviсes_btn-center {
    text-align: center;
    margin: auto;
    width: 50%;
}

.detail-text {
    max-height: 0;
    margin-bottom: 0;
    overflow: hidden;
    transition: 0.5s;
}

.detail-text.active {
    max-height: 1000px;
    margin-bottom: 50px;
}

.container-contacts {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}

.contacts_link {
    position: relative;
    margin-bottom: 10px;
}

.footer_logo {
    height: 50px;
}

.form_contacts {
    text-transform: uppercase;
}

.form-labels {
    margin-top: 20px;
}

.form-labels-list {
    padding: 0px;
}

.form-labels-item {
    padding-bottom: 10px;
    list-style: none;
}

.form {
    flex-basis: calc(70% - 20px);
    padding: 20px;
    border-radius: 5px;
    /*box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);*/
}

.form_title {
    margin-bottom: 20px;
    text-transform: uppercase;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
    display: block;
    width: 100%;
    padding: 10px;
    font-size: 16px;
    border-radius: 5px;
    box-sizing: border-box;
}

.form-group textarea {
    height: 150px;
}

.form_btn {
    display: inline-block;
    padding: 10px 20px;
    color: var(--white);
    background: var(--red);
    border-radius: 5px;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--white);
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    z-index: 1;
    display: none;
}

.close-modal-btn {
    color: var(--black);
    border: 1px solid var(--black);
    cursor: pointer;
    text-align: right;
    border-radius: 5px;
    margin-bottom: 10px;
    padding: 5px 10px;
}

.form-modal {
    background-color: #f5f5f5;
}

.form-modal-title {
    color: var(--black);
}

.error-field {
    border: 1px solid var(--red);
}

.error {
    border: 1px solid var(--red);
}

.mask {
    color: rgba(0, 0, 0, 0.5);
}

.mask:hover {
    color: rgba(0, 0, 0, 1);
}

.ok_field {
    color: rgba(0, 0, 0, 1);
}

.footer {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: center;
}

.footer-year {
    grid-column: 2/3;
    text-align: center;
}

.footer-privacy {
    grid-column: 3/4;
    justify-self: end;
}

/* privacy */
.privacy-block {
    background-color: white;
    margin-top: 30px;
    color: black;
}

.purpose-table {
    border-collapse: collapse;
    margin-bottom: 20px;
}

.purpose-table,
.purpose-table th,
.purpose-table td {
    border: solid 2px #eee;
}

.only-mob {
    display: none;
}

@media only screen and (max-width: 480px) {
    .header_nav {
        position: relative;
        display: contents;
    }

    .nav_list {
        display: none;
    }

    .nav_item {
        margin-bottom: 25px;
        flex-basis: 50%;
        text-align: center;
    }

    .nav_item:last-child {
        margin-right: 20px;
    }

    .mobile_menu {
        position: absolute;
        /*top: -45px;*/
        right: 15px;
        display: block;
        padding: 7px;
        border: 2px solid var(-white);
        width: 45px;
        height: 45px;
        cursor: pointer;
    }

    .line-menu {
        display: block;
        margin: 0 auto;
        /*width: 80%;*/
        height: 2px;
        background: var(-white);
        margin-bottom: 10px;
        transition: transform 0.3s ease-in-out;
    }

    .mobile_menu.active-menu .line-menu:first-child {
        transform: rotate(45deg) translate(11px, 10px);
    }

    .mobile_menu.active-menu .line-menu:nth-child(2) {
        opacity: 0;
    }

    .mobile_menu.active-menu .line-menu:last-child {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .line-menu:last-child {
        margin-bottom: 0;
    }

    .center_block {
        bottom: 95px;
    }

    .header_title {
        font-size: 30px;
        margin: 0;
        line-height: 1;
    }

    .only-mob {
        display: block;
    }

    .header_content {
        margin-bottom: 20px;
    }

    .header_btn {
        background: var(--red);
    }

    .btn-button {
        margin-bottom: 20px;
    }

    .mobile_none {
        display: none;
    }

    .modal {
        width: 80%;
    }

    .active {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-evenly;
        padding-right: 25px;
    }

    .active-menu {
        display: block;
    }

    .about_container {
        flex-direction: column-reverse;
    }

    .about_title,
    .about_text-size {
        display: none;
    }

    .about_text {
        margin: 0 auto;
    }

    .about_link-logo {
        display: block;
        margin-top: 10px;
    }

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

    .footer-year {
        grid-column: 1/2;
        text-align: center;
    }

    .footer-privacy {
        grid-column: 2/3;
        justify-self: end;
    }

    .serviсes_row {
        display: block;
    }

    .container-contacts {
        display: block;
        text-align: center;
    }

    .contacts_link {
        display: none;
    }

    .form_btn {
        background: var(--red);
        border: 0;
    }

    .form {
        margin-top: 0;
    }

    .visibility {
        display: none;
    }
}

@media only screen and (min-width: 481px) and (max-width: 768px) {
    .nav_block {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        align-items: baseline;
        z-index: 9999;
        transition: top 0.3s ease-in-out;
    }

    .header_nav {
        position: relative;
        display: contents;
    }

    .nav_list {
        display: none;
    }

    .nav_item {
        margin-bottom: 25px;
        flex-basis: 50%;
        text-align: center;
    }

    .nav_item:last-child {
        margin-right: 20px;
    }

    .mobile_menu {
        position: absolute;
        /*top: -45px;*/
        right: 15px;
        display: block;
        padding: 7px;
        border: 2px solid var(--white);
        width: 45px;
        height: 45px;
        cursor: pointer;
    }

    .line-menu {
        display: block;
        margin: 0 auto;
        /*width: 80%;*/
        height: 2px;
        background: var(--white);
        margin-bottom: 10px;
        transition: transform 0.3s ease-in-out;
    }

    .mobile_menu.active-menu .line-menu:first-child {
        transform: rotate(45deg) translate(11px, 10px);
    }

    .mobile_menu.active-menu .line-menu:nth-child(2) {
        opacity: 0;
    }

    .mobile_menu.active-menu .line-menu:last-child {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .line-menu:last-child {
        margin-bottom: 0px;
    }

    .header_content,
    .serviсes_content,
    .serviсes_link {
        display: none;
    }

    .center_block {
        bottom: 95px;
        left: 115px;
    }

    .header_title {
        margin-bottom: 50px;
    }

    .header_btn {
        background: var(--red);
    }

    .mobile_none {
        display: none;
    }

    .active {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-evenly;
    }

    .active-menu {
        display: block;
    }

    .about_container {
        flex-direction: column-reverse;
    }

    .about_title,
    .about_text-size {
        display: none;
    }

    .about_text {
        margin: 0 auto;
    }

    .about_link-logo {
        display: block;
        margin-top: 10px;
    }

    .serviсes_col {
        flex-basis: calc(50% - 10px);
    }

    .serviсes_col:last-child {
        flex-basis: calc(100% - 10px);
    }

    .container-contacts {
        display: block;
        text-align: center;
    }

    .contacts_link {
        display: none;
    }

    .form_btn {
        background: var(--red);
        border: 0;
    }

    .form {
        margin-top: 0;
    }

    .visibility {
        display: none;
    }
}

@media only screen and (min-width: 769px) and (max-width: 1060px) {
    .container-contacts {
        flex-wrap: nowrap;
    }

    .header_nav {
        position: relative;
        display: contents;
    }

    .header_link-img {
        margin: auto;
    }

    /*.mobile_none {*/
    /*    display: none;*/
    /*}*/
    /*.nav_list {*/
    /*    display: none;*/
    /*}*/
    /*.active {*/
    /*    !*display: block;*!*/
    /*    display: flex;*/
    /*    flex-wrap: wrap;*/
    /*    justify-content: space-evenly;*/
    /*}*/
    .nav_list {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-evenly;
        align-items: center;
    }

    .nav_item {
        margin-bottom: 25px;
        flex-basis: 20%;
        text-align: center;
    }

    .nav_item:last-child {
        margin-right: 20px;
    }

    .nav_block {
        align-items: start;
        padding: 10px 10px 0;
    }

    .mobile_menu {
        display: none;
    }

    .line-menu {
        display: block;
        margin: 0 auto;
        /*width: 80%;*/
        height: 2px;
        background: var(--white);
        margin-bottom: 10px;
        transition: transform 0.3s ease-in-out;
    }

    .mobile_menu.active .line-menu:first-child {
        transform: rotate(45deg) translate(11px, 10px);
    }

    .mobile_menu.active .line-menu:nth-child(2) {
        opacity: 0;
    }

    .mobile_menu.active .line-menu:last-child {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .line-menu:last-child {
        margin-bottom: 0px;
    }

    .serviсes_col {
        flex-basis: calc(50% - 10px);
    }

    .serviсes_col:last-child {
        flex-basis: calc(100% - 10px);
    }

    .visibility {
        display: none;
    }
}

@media only screen and (min-width: 993px) and (max-width: 1200px) {

}


/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%
}

body {
    margin: 0
}

a {
    background-color: transparent
}

[hidden] {
    display: none
}

html {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica Neue, Arial, Noto Sans, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
    line-height: 1.5
}

*, :after, :before {
    box-sizing: border-box;
    border: 0 solid #e2e8f0
}

a {
    color: inherit;
    text-decoration: inherit
}

svg, video {
    display: block;
    vertical-align: middle
}

video {
    max-width: 100%;
    height: auto
}

.bg-white {
    --bg-opacity: 1;
    background-color: #fff;
    background-color: rgba(255, 255, 255, var(--bg-opacity))
}

.bg-gray-100 {
    --bg-opacity: 1;
    background-color: #f7fafc;
    background-color: rgba(247, 250, 252, var(--bg-opacity))
}

.border-gray-200 {
    --border-opacity: 1;
    border-color: #edf2f7;
    border-color: rgba(237, 242, 247, var(--border-opacity))
}

.border-t {
    border-top-width: 1px
}

.flex {
    display: flex
}

.grid {
    display: grid
}

.hidden {
    display: none
}

.items-center {
    align-items: center
}

.justify-center {
    justify-content: center
}

.font-semibold {
    font-weight: 600
}

.h-5 {
    height: 1.25rem
}

.h-8 {
    height: 2rem
}

.h-16 {
    height: 4rem
}

.text-sm {
    font-size: .875rem
}

.text-lg {
    font-size: 1.125rem
}

.leading-7 {
    line-height: 1.75rem
}

.mx-auto {
    margin-left: auto;
    margin-right: auto
}

.ml-1 {
    margin-left: .25rem
}

.mt-2 {
    margin-top: .5rem
}

.mr-2 {
    margin-right: .5rem
}

.ml-2 {
    margin-left: .5rem
}

.mt-4 {
    margin-top: 1rem
}

.ml-4 {
    margin-left: 1rem
}

.mt-8 {
    margin-top: 2rem
}

.ml-12 {
    margin-left: 3rem
}

.-mt-px {
    margin-top: -1px
}

.max-w-6xl {
    max-width: 72rem
}

.min-h-screen {
    min-height: 100vh
}

.overflow-hidden {
    overflow: hidden
}

.p-6 {
    padding: 1.5rem
}

.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem
}

.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem
}

.pt-8 {
    padding-top: 2rem
}

.fixed {
    position: fixed
}

.relative {
    position: relative
}

.top-0 {
    top: 0
}

.right-0 {
    right: 0
}

.shadow {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px 0 rgba(0, 0, 0, .06)
}

.text-center {
    text-align: center
}

.text-gray-200 {
    --text-opacity: 1;
    color: #edf2f7;
    color: rgba(237, 242, 247, var(--text-opacity))
}

.text-gray-300 {
    --text-opacity: 1;
    color: #e2e8f0;
    color: rgba(226, 232, 240, var(--text-opacity))
}

.text-gray-400 {
    --text-opacity: 1;
    color: #cbd5e0;
    color: rgba(203, 213, 224, var(--text-opacity))
}

.text-gray-500 {
    --text-opacity: 1;
    color: #a0aec0;
    color: rgba(160, 174, 192, var(--text-opacity))
}

.text-gray-600 {
    --text-opacity: 1;
    color: #718096;
    color: rgba(113, 128, 150, var(--text-opacity))
}

.text-gray-700 {
    --text-opacity: 1;
    color: #4a5568;
    color: rgba(74, 85, 104, var(--text-opacity))
}

.text-gray-900 {
    --text-opacity: 1;
    color: #1a202c;
    color: rgba(26, 32, 44, var(--text-opacity))
}

.underline {
    text-decoration: underline
}

.antialiased {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale
}

.w-5 {
    width: 1.25rem
}

.w-8 {
    width: 2rem
}

.w-auto {
    width: auto
}

.grid-cols-1 {
    grid-template-columns:repeat(1, minmax(0, 1fr))
}

@media (min-width: 640px) {
    .sm\:rounded-lg {
        border-radius: .5rem
    }

    .sm\:block {
        display: block
    }

    .sm\:items-center {
        align-items: center
    }

    .sm\:justify-start {
        justify-content: flex-start
    }

    .sm\:justify-between {
        justify-content: space-between
    }

    .sm\:h-20 {
        height: 5rem
    }

    .sm\:ml-0 {
        margin-left: 0
    }

    .sm\:px-6 {
        padding-left: 1.5rem;
        padding-right: 1.5rem
    }

    .sm\:pt-0 {
        padding-top: 0
    }

    .sm\:text-left {
        text-align: left
    }

    .sm\:text-right {
        text-align: right
    }
}

@media (min-width: 768px) {
    .md\:border-t-0 {
        border-top-width: 0
    }

    .md\:border-l {
        border-left-width: 1px
    }

    .md\:grid-cols-2 {
        grid-template-columns:repeat(2, minmax(0, 1fr))
    }
}

@media (min-width: 1024px) {
    .lg\:px-8 {
        padding-left: 2rem;
        padding-right: 2rem
    }
}

@media (prefers-color-scheme: dark) {
    .dark\:bg-gray-800 {
        --bg-opacity: 1;
        background-color: #2d3748;
        background-color: rgba(45, 55, 72, var(--bg-opacity))
    }

    .dark\:bg-gray-900 {
        --bg-opacity: 1;
        background-color: #1a202c;
        background-color: rgba(26, 32, 44, var(--bg-opacity))
    }

    .dark\:border-gray-700 {
        --border-opacity: 1;
        border-color: #4a5568;
        border-color: rgba(74, 85, 104, var(--border-opacity))
    }

    .dark\:text-white {
        --text-opacity: 1;
        color: #fff;
        color: rgba(255, 255, 255, var(--text-opacity))
    }

    .dark\:text-gray-400 {
        --text-opacity: 1;
        color: #cbd5e0;
        color: rgba(203, 213, 224, var(--text-opacity))
    }

    .dark\:text-gray-500 {
        --tw-text-opacity: 1;
        color: #6b7280;
        color: rgba(107, 114, 128, var(--tw-text-opacity))
    }
}