body {
            font-family: "Roboto", sans-serif;
            color: #434455;
            background-color: #fff;
            }

ul,ol{
    list-style-type: none;
    margin: 0;
    padding: 0;
}

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

a{
    text-decoration: none;
}

img {
    display: block;
}

.container{
max-width: 1158px;
padding: 0 15px;
margin: 0 auto;
}

.page-header{
    border-bottom: 1px solid #e7e9fc;
    box-shadow: 0 1px 6px 0 rgba(46, 47, 66, 0.08), 0 1px 1px 0 rgba(46, 47, 66, 0.16), 0 2px 1px 0 rgba(46, 47, 66, 0.08);
}

.header-container{
    display: flex;
    align-items: center;
}

.header-nav{
display: flex;
align-items: center;
}

.nav-list{
    display: flex;
    align-items: center;
    gap: 40px;
}

.logo{
    font-family: "Raleway", sans-serif;
    font-weight: 700;
    font-size: 18px;
    line-height: 1.17;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #4d5ae5;
}

.header-logo{
    padding: 24px 0;
    margin-right: 76px;
}

.header-logo .logo-part{
    color: #2e2f42;
}

.footer-logo{
    display:inline-block;  
    margin-bottom: 16px;
}

.footer-logo .footer-logo-part {
    color: #f4f4fd;
}

.nav-link{
        display: block;
        padding: 24px 0;
        font-weight: 500;
        font-size: 16px;
        line-height: 1.5;
        letter-spacing: 0.02em;
        color: #2e2f42;
        transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);

}

.nav-link.current{
position: relative;
}

.nav-link.current::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background-color: #404bbf;
}

.contacts{
        font-style: normal;
        margin-left: auto;
}

.contacts-list{
    display: flex;
    align-items: center;
    gap: 40px;
}

.contacts-link{
        display: block;
        padding: 24px 0;
        font-size: 16px;
        line-height: 1.5;
        letter-spacing: 0.02em;
        color: #434455;
        transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);

}

.nav-link:hover,
.nav-link:focus,
.contacts-link:hover,
.contacts-link:focus, .nav-link.current {
    color: #404bbf
}

.solution{
    background: #2e2f42;
    background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)), url('../images/people-office.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    position: relative;
    overflow: hidden;
    max-width: 1440px;
    height: 600px;
    padding: 188px 0;
    margin-left: auto;
    margin-right: auto;
}

.main-heading{
        font-size: 56px;
        line-height: 1.07;
        letter-spacing: 0.02em;
        text-align: center;
        color: #fff;
        max-width: 496px;
        margin: 0 auto;
}

.my-button{
    display: block;
    width: 169px;
    height: 56px;
    border-radius: 4px;
    border: none;
    margin: 0 auto;
    min-width: 169px;
    margin-top: 48px;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.04em;
    color: #fff;
    cursor: pointer;
    background: #4d5ae5;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    
}

.my-button:hover,
.my-button:focus {
background: #404bbf;
}

.features{
    padding: 120px 0;
}

.section-title{
    font-size: 36px;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-align: center;
     color: #2e2f42;
    text-transform: capitalize;
    padding-bottom: 72px;
    }

        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            margin: -1px;
            border: 0;
            padding: 0;
            white-space: nowrap;
            clip-path: inset(100%);
            clip: rect(0 0 0 0);
            overflow: hidden;
        }

.features-list{
    display: flex;
    gap: 24px;
}

.features-item{
    width: calc((100% - 72px)/4);
}

.features-icon-container{
    border: 1px solid #8e8f99;
     display: flex;
     align-items: center;
     justify-content: center;
     width: 264px;
     height: 112px;
     background-color: #f4f4fd;
     border-radius: 4px;
     margin-bottom: 8px;
}

.features-icon{
    fill: #2e2f42;
}

.features-title{
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: #2e2f42;
    margin-bottom: 8px;
}



.features-description{
        font-size: 16px;
        line-height: 1.5;
        letter-spacing: 0.02em;
        color: #434455;
}

.team{
        background: #f4f4fd;
        padding: 120px 0;
}

.our-team{
        font-size: 36px;
        line-height: 1.11;
        letter-spacing: 0.02em;
        text-align: center;
        color: #2e2f42;
        text-transform: capitalize;
        margin-bottom: 72px;
}

.our-team-list{
    display: flex;
    gap: 24px;
}

.our-team-item{
    background: #fff;
    border-radius: 0px 0px 4px 4px;
    width: calc((100% - 72px)/4);
    box-shadow: 0 2px 1px 0 rgba(46, 47, 66, 0.08), 0 1px 1px 0 rgba(46, 47, 66, 0.16), 0 1px 6px 0 rgba(46, 47, 66, 0.08);
    transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.manager-container{
    padding: 32px 0;
}

.manager {
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
    margin-bottom: 8px;
}

.manager-description {
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    text-align: center;
    color: #434455;
}

.social-links-list {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    gap: 24px;
    margin-top: 8px;
}

.social-links-item {
    width: 40px;
    height: 40px;
}

.social-links-link {
    width: 100%;
    height: 100%;
    background-color: #4d5ae5;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.social-links-link:hover,
.social-links-link:focus {
    background-color: #404bbf;
}

.social-links-icon {
    fill: #f4f4fd;
}
    
.portfolio {
    padding: 120px 0;
}

.our-portfolio {
    font-size: 36px;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
    text-transform: capitalize;
    margin-bottom: 72px;
}

.our-portfolio-list {
    display: flex;
    flex-wrap: wrap;
    gap: 48px 24px;
}

.our-portfolio-item {
    width: calc((100% - 48px)/3);
    transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.our-portfolio-item:hover{
    box-shadow: 0 2px 1px 0 rgba(46, 47, 66, 0.08), 0 1px 1px 0 rgba(46, 47, 66, 0.16), 0 1px 6px 0 rgba(46, 47, 66, 0.08);
}

.our-portfolio-thumb {
    position: relative;
    overflow: hidden;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    background-color: #4d5ae5;
    color: #f4f4fd;
    width: 100%;
    height: 100%;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    padding: 40px 32px;
    transform: translateY(100%);
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.our-portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.folder-container{
    padding: 32px 16px;
    border-bottom: 1px solid #e7e9fc;
    border-left: 1px solid #e7e9fc;
    border-right: 1px solid #e7e9fc;
    width: 360px;
    height: 120px;
    
}

.folder {
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: #2e2f42;
    margin-bottom: 8px; 
    }

.folder-description {
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #434455;
    margin-top: 0; 
    height: 100%;
    width: 100%;
    }

.page-footer{
    background: #2e2f42;
    padding: 100px 0;
}

.footer-container {
    display: flex;
    align-items: baseline;
    
}

.footer-main-info{
margin-right: 120px;
}

.footer-description{
        font-weight: 400;
        font-size: 16px;
        line-height: 1.5;
        letter-spacing: 0.02em;
        color: #f4f4fd;
        width: 264px;
    }

 .footer-social {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            margin-right: 80px;
        }

 .footer-social-title {
            font-weight: 500;
            font-size: 16px;
            line-height: 1.5;
            letter-spacing: 0.02em;
            color: #fff;
            margin-bottom: 16px;
        }

.footer-social-links-list{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    gap: 16px;
}

.page-footer .social-links-link:hover,
.page-footer .social-links-link:focus {
    background-color: #31d0aa;
}

.footer-subscribe-cont {
    display: flex;
    flex-direction: column;
}

.footer-subscribe-title {
    margin-bottom: 16px;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #ffffff;
}

.subscribe-form {
    display: flex;
    gap: 24px;
}

.subscribe-label {
    display: block;
}

.subscribe-input {
    width: 264px;
    height: 40px;
    border: 1px solid #ffffff;
    background-color: transparent;
    font-size: 12px;
    line-height: 2;
    letter-spacing: 0.04em;
    padding-left: 16px;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    color: #ffffff;
}

.subscribe-input:focus {
    border-color: #4d5ae5;
}

.subscribe-input::placeholder {
    color: #ffffff;
}

.subscribe-button {
    min-width: 165px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    color: #ffffff;
    cursor: pointer;
    background-color: #4d5ae5;
    border: none;
    border-radius: 4px;
}

.subscribe-button:hover,
.subscribe-button:focus {
    background-color: #404bbf;
}

.subscribe-icon {
    margin-left: 16px;
    fill: #ffffff;
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(46, 47, 66, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 250ms cubic-bezier(0.4, 0, 0.2, 1),
        visibility 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.backdrop.is-open {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 408px;
    min-height: 584px;
    background-color: #fcfcfc;
    box-shadow: 0px 1px 1px rgba(0, 0, 0, 0.14), 0px 1px 3px rgba(0, 0, 0, 0.12),
        0px 2px 1px rgba(0, 0, 0, 0.2);
    border-radius: 4px;
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
    padding: 72px 24px 24px 24px;
}

.modal-close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #e7e9fc;
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 0;
    cursor: pointer;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
        border 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-close-icon {
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-close-btn:hover,
.modal-close-btn:focus {
    background-color: #404bbf;
    border: none;
}

.modal-close-btn:hover .modal-close-icon,
.modal-close-btn:focus .modal-close-icon {
    fill: #ffffff;
}

.modal-text {
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    text-align: center;
    letter-spacing: 0.02em;
    color: #2e2f42;
    margin-bottom: 16px;
}

.modal-form-field {
    margin-bottom: 8px;
}

.comment-field {
    margin-bottom: 16px;
}

.modal-form-label {
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: #8e8f99;
    display: block;
    margin-bottom: 4px;
}

.modal-input-wrap {
    position: relative;
}

.modal-form-input,
.modal-form-comment {
    width: 100%;
    height: 40px;
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 4px;
    background-color: transparent;
    padding-left: 38px;
    outline: transparent;
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-form-comment {
    height: 120px;
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: rgba(46, 47, 66, 0.4);
    padding: 8px 16px;
    resize: none;
}

.modal-form-input:focus,
.modal-form-comment:focus {
    border-color: #4d5ae5;
}

.modal-form-input:focus+.modal-input-icon {
    fill: #4d5ae5;
}

.modal-input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
    fill: #212121;
}

.modal-form-field-checkbox {
    margin-bottom: 24px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    border: 0;
    padding: 0;
    white-space: nowrap;
    clip-path: inset(100%);
    clip: rect(0 0 0 0);
    overflow: hidden;
}

.modal-check-text {
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: #8e8f99;
}

.modal-own-check {
    width: 16px;
    height: 16px;
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 2px;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1),
        border 250ms cubic-bezier(0.4, 0, 0.2, 1),
        fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    fill: transparent;
    margin-right: 8px;
}

.modal-check:checked+.modal-check-text .modal-own-check {
    background-color: #404bbf;
    border: none;
    fill: #f4f4fd;
}

.modal-check-icon {
    fill: #f4f4fd;
}

.privacy-link {
    color: #4d5ae5;
}

.modal-form-btn {
    display: block;
    min-width: 169px;
    height: 56px;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    color: #ffffff;
    cursor: pointer;
    background-color: #4d5ae5;
    border: none;
    border-radius: 4px;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    margin: 0 auto;
}

.modal-form-btn:hover,
.modal-form-btn:focus {
    background-color: #404bbf;
}