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

 ul {
    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;
 }

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

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

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

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

 .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);
 }

 .logo {
    font-family: "Raleway", sans-serif;
    font-weight: 700;
    font-size: 18px;
    line-height: 117%;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: #4d5ae5;
}

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

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

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

.nav-link {
    display: block;
    padding: 24px 0;
    font-weight: 500;
    font-size: 16px;
    line-height: 150%;
    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;
background-color: #404bbf;
border-radius: 2px;
width: 100%;
height: 4px;
}

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

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

.contacts-link {
    display: block;
    padding: 24px 0;
    font-size: 16px;
    line-height: 150%;
    letter-spacing: 0.02em;
    color: #434455;
    transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

button {
    cursor: pointer;
    background-color: #4d5ae5;
}

.section-title {
    background-color: #2e2f42;
    background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)), 
    url(../images/people-office.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    padding-top: 188px;
    padding-bottom: 188px;
    margin: 0 auto;
    max-width: 1440px;
    background-repeat: no-repeat;
}

.hero-container {
    margin: 0 auto;
}

.title {
    font-weight: 700;
    font-size: 36px;
    line-height: 111%;
    letter-spacing: 0.02em;
    text-align: center;
    color: #fff;
    max-width: 216px;
    margin: 0 auto 48px;
}

.section-our-team {
    background: #f4f4fd;
}

.button-order {
    font-weight: 500;
    line-height: 150%;
    letter-spacing: 0.04em;
    color: #ffffff;
    margin: 0 auto;
    display: block;
    border-radius: 4px;
    width: 169px;
    height: 56px;
    min-width: 169px;
    border: none;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.button-order:hover,
.button-order:focus {
    background-color: #404BBF;
}

 /* benefits */

.title-benefits {
    line-height: 150%;
    letter-spacing: 0.02em;
}

.contenitore-icon {
    display: none;
}

.section-benefits {
    padding-top: 120px;
    padding-bottom: 120px;
}

.benefits-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.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;
}
    
.list-benefits {
 display: flex;
 flex-direction: column;
 gap: 72px;

}

.item-benefits {
    text-align: center;
    font-weight: 700;
    font-size: 36px;
    line-height: 1.1;
    letter-spacing: 0.02em;
    color: #2e2f42 ;
    margin-bottom: 8px;
}


.icon {
    margin: 24px 100px;
}
 
.descr-benefits {
    text-align: start;
    font-weight: 500;
    font-size: 16px;
    line-height: 150%;
    letter-spacing: 0.02em;
    min-width: 288px;
}

/* our team */

.section-our-team {
    padding-top: 120px;
    padding-bottom: 120px;
}

.team-container {
    width: 264px;
    margin: 0 auto;
    padding: 0;
}

.title-team {
    font-size: 36px;
    line-height: 111%;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
    text-transform: capitalize;
    margin-bottom: 72px;
}

.lista-team {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.descr-img-team {
    min-width: 264px;
    padding: 32px 0;
    text-align: center;
}

.team-member {
    font-weight: 500;
    font-size: 20px;
    line-height: 120%;
    letter-spacing: 0.02em;
    color:  #2e2f42;
    margin-bottom: 8px;
 }

 .post {
    line-height: 150%;
    letter-spacing: 0.02em;
    margin-bottom: 8px;
 }

 .list-social {
    display: flex;
    align-items: center;
    gap: 24px;
    justify-content: center;
    height: 40px;
 }

.nav-social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    background-color: #4D5AE5;
    border-radius: 50%; 
    width: 100%;
    height: 100%;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
 }

 .nav-social-icon:hover,  .nav-social-icon:focus {
    background-color:  #404bbf;
 }

.container-social-icon {
    width: 40px;
    height: 40px;
}

.icon-social {
    fill: #f4f4fd ; 
}


 .item-team {
    background-color: #FFFFFF;
   
    border-radius: 0 0 4px 4px;
    box-shadow: 0px 1px 6px rgba(46, 47, 66, 0.08), 
                0px 1px 1px rgba(46, 47, 66, 0.16), 
                0px 2px 1px rgba(46, 47, 66, 0.08);
 }

 /* portfolio */

 .section-portfolio {
    padding-top: 120px;
    padding-bottom: 120px;
 }

.portfolio-container {
    margin: 0 auto;
}

.list-portfolio {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.item-portfolio {
    transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

 .title-portfolio {
    font-size: 36px;
    line-height: 111%;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
    text-transform: capitalize;
    margin-bottom: 72px;
 }

 .down-foto {
    border-bottom: 1px solid #e7e9fc;
    border-left: 1px solid #e7e9fc;
    border-right: 1px solid #e7e9fc;
    padding: 32px 16px;
 }

 .name-foto {
    font-weight: 500;
    font-size: 20px;
    line-height: 120%;
    letter-spacing: 0.02em;
    color:  #2e2f42;
    margin-bottom: 8px;
 }

 .descr-foto {
    line-height: 150%;
    letter-spacing: 0.02em;
 }

 .overlay-relative {
    position: relative;
    overflow: hidden;
 }

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

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

 /* footer */
 
.all-footer-container {
    display: flex;
    flex-direction: column;
    align-items: baseline;
}

.footer-container {
    margin: 0 auto;
}

 .footer {
    background-color: #2e2f42;
    padding-top: 100px;
    padding-bottom: 100px;
}

 .text-footer {
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    line-height: 150%;
    letter-spacing: 0.02em;
    color: #f4f4fd;
    width: 264px;
    margin-bottom: 72px;
 }


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

 .logo-footer {
    text-align: center;
    display: block;
    margin-bottom: 16px;
 }

  .footer-container-social .list-social {
    gap: 16px;
  }

  .footer-container-social {
    align-items: center;
    margin: 0 auto 72px;
  }

 .nav-social-icon.footer-nsi:hover, 
 .nav-social-icon.footer-nsi:focus {
    background-color: #31d0aa;
 }

.container-subscribe {
    margin: 0 auto;
}

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

.form-subscribe {
    display: flex; 
    flex-direction: column;
    gap: 24px;
    align-items: center;
}

.input-subscribe {
    width: 264px;
    height: 40px;
    border: 1px solid #ffffff;
    background-color: transparent;
    font-weight: 400;
    font-size: 12px;
    line-height: 2;
    letter-spacing: 0.04em;
    color: #fff;
    padding-left: 16px;
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);
    border-radius: 4px;
}

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

.btn-subscribe {
    width: 165px;
    height: 40px; 
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.04em;
    text-align: center;
    color: #fff;
    cursor: pointer;
    background-color: #4D5AE5;
    border: none;
    border-radius: 4px;
}

.icon-subscribe {
    margin-left: 16px;
    fill: #FFFFFF;

}

 /* modal */

 .backdrop {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    background-color: rgba(46, 47, 66, 0.4);

    opacity: 0;
    visibility: hidden;
    pointer-events: none;

    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;
    pointer-events: auto;
 }
 

 .modal {
    position: absolute;
    top: 50%;
    left: 50%;
    

    transform: translate(-50%, -50%);
    padding: 72px 24px 24px 24px; 

    width: 408px;
    min-height: 584px;

    box-shadow: 0 1px 1px 0 rgba(0, 0, 0, 0.14), 0 1px 3px 0 rgba(0, 0, 0, 0.12), 0 2px 1px 0 rgba(0, 0, 0, 0.2);
    background-color: #fcfcfc;
    border-radius: 4px;
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
 }

 .backdrop:not(.is-open) .modal {
    transform: translate(-50%, -50%) scale(1.5);
 }

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

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

 .icon-close {
     transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
 }
 
 .form-close-btn:hover svg, 
 .form-close-btn:focus svg {
    fill: #ffffff
 }


 .icons-form {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    fill: #2E2F42;
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
 }


 .form-field-input-wrapper {
    position: relative;
 }

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

.form-field {
    border-radius: 4px;
    width: 360px;
    height: 336px;
   
}

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

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

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

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

 .form-field-text-input {
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 4px;
    padding-left: 38px;
    background-color: transparent;
    outline: transparent;
    width: 100%;
    height: 40px;
    font-size: 18px;
    letter-spacing: -0.02em;
    color: #111111;
    box-shadow: 0 5px 5px 0 rgba(0, 0, 0, 0.03);
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
 }
 
  .form-field-text-input:focus,
  .form-field-textarea:focus {
    border-color: #4d5ae5;
  }

  
  .form-field-text-input:focus + .icons-form {
    fill: #4D5AE5; 
  }

  .form-field-textarea {
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 4px;
    width: 100%;
    height: 120px;
    padding: 8px 16px;
    resize: none;
    font-weight: 400;
    font-size: 12px;
    line-height: 1.17; 
    letter-spacing: 0.04em;
    color: rgba(46, 47, 66, 0.4);
    background-color: transparent;
    outline: transparent;
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1); 
  }

  .form-custom-checkbox {
    border-radius: 2px;
    border: 1px solid rgba(46, 47, 66, 0.4);
    width: 16px;
    height: 16px;
    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;
  }

  #user-privacy:checked + .form-field-privacy > .form-custom-checkbox {
    background-color: #404bbf;
    border: none;
    fill: #F4F4FD;
  }


  .form-field-privacy {
    font-weight: 400;
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: #8e8f99;
  }

  .highlight {
    color: #4d5ae5;
}
 

  .form-button-submit {
    display: block;
    margin: 0 auto;
    border-radius: 4px;
    padding: 16px 32px;
    min-width: 169px;
    height: 56px;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
    background-color: #4d5ae5;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.04em;
    text-align: center;
    color: #fff;
    border: none;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
  }



  .modal,
   .backdrop {
  display: none !important;
}


@media screen and (min-width: 768px) {
    .title {
        font-size: 56px;
        min-width: 496px;
    }

    
    .list-benefits {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 72px 24px;     
    }

    .item-benefits {
        text-align: start;
    }

    .descr-benefits {
        max-width: 356px;
    }

    .team-container {
        width: 768px;
    }

    .lista-team {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 64px 24px;
       
    }

    .item-team {
        width: 264px;
        height: 428px;
    }

    .list-portfolio {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 64px 24px;
    }
    
    .item-portfolio {
        width: 356px;
        height: 420px;
    }

    .all-footer-container {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 72px 24px;
  }

    .logo-footer {
        text-align: start;
        margin: 0;
        padding-bottom: 16px;
  }

    .text-footer {
         margin: 0;
  }

    .footer-container {
        margin: 0;
        width: 264px;
  }

    .footer-container-social {
        margin: 0;
    }

    .container-subscribe {
        margin: 0;
    }

    .form-subscribe {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .title-subscribe {
        text-align: start;
    }
}


@media screen and (min-width: 1158px) {
  

  .benefits-container{
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

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

  }

  
  
  .list-benefits {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 24px;
  }

  .list-item-benefits {
    width: calc((100% - 72px) / 4);
}
  
  .item-benefits {  
    font-weight: 500;
    font-size: 20px;
    line-height: 120%;
}

  .lista-team {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 24px;
}

}

.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    height: 100%;
    width: 100%;
    max-width: 320px;
    background-color: #fff; 
}


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

.mobile-menu div {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.nav-list-mobile {
    margin-top: 72px;
    margin-left: 16px;
}

.contacts-mobile {
    margin-left: 16px;
}

.nav-link-mobile {
    display: block;
    padding: 24px 0;
    font-weight: 700;
    font-size: 36px;
    line-height: 150%;
    letter-spacing: 0.02em;
    color: #2e2f42;
    transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}



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

.contacts-mobile {
    font-style: normal;
}

.contacts-link-mobile {
    display: block;
    padding: 24px 0;
    font-size: 16px;
    line-height: 150%;
    letter-spacing: 0.02em;
    color: #434455;
    transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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