.sleep{
    display: none;
}

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;
    color: inherit;
}

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

button{
    cursor: pointer;
}


.text-paragraph,
.team-text-paragraph {
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #434455;
    text-align: left;
}

.heading-md,
.heading-md-advantages,
.heading-md-prt,
.team-heading-md {
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: #2e2f42;
    text-align: center;
}

.heading-lg,
.heading-lg-team,
.heading-lg-portfolio {
    font-weight: 700;
    font-size: 36px;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
    text-transform: capitalize;    
}



/*common*/


.container {
    max-width: 320px;
    padding: 0 16px;
    margin: 0 auto;
}

@media screen and (min-width: 768px) {
.container {
    max-width: 768px;
        }
}

@media screen and (min-width: 1158px) {
    .container {
        max-width: 1158px;
        padding: 0 15px;
    }
}

/* header */

.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;
    justify-content: space-between;
}

.nav-list,
.contacts {
    display: none;
}

.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: 16px 0;
    display: block;
}

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

.burger-btn{
    padding: 0;
    border: none;
    background-color: transparent;
}

.burger-icon {
    display: block;
    fill: #2f2f37;
}

@media screen and (min-width: 768px) {
    .burger-btn {
          display: none;
        }

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


    .nav-link {
         display: block;
        padding-top: 24px;
         padding-bottom: 24px;
         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;
         background-color: #404bbf;
         border-radius: 2px;
        
          width: 100%;
         height: 4px;
        }

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



        .header-logo {
        padding: 24px 0;
        margin-right: 120px;
        }

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

        .contacts-list {
        display: flex;
        flex-direction: column;
        gap: 12px;
        }

        .contacts-link {
        display: block;           
        font-size: 12px;
        line-height: 1.17;
        letter-spacing: 0.04em;
        color: #434455;
        transition: color 250ms cubic-bezier(0.4, 0, 0.2, 1);
        }

}


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

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

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

    .contacts-link {  
    padding: 24px 0;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
}
}


.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;
}

              /* mobile-menu */

    .mobile-menu{
     position: fixed;   
     top: 0;
     left: 0;
     width: 100%;
     height: 100%;
     background-color: #fff;
     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);
    }

    .mobile-menu-container{
     position: relative;
     padding-top: 72px;
     padding-bottom: 40px;
     padding-right: 24px;
     display: flex;
     flex-direction: column;
     height: 100%;
    }

    .mobile-menu-nav{
    margin-bottom: auto; 
    display: block;
    padding-top: 24px;
    padding-bottom: 24px;
    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);
    }

    .mobile-menu-nav-list{
        display: flex;
        flex-direction: column;
        justify-content: left;
        gap: 40px;
        font-family: "Roboto", sans-serif;
        padding: 0; 
        margin-bottom: auto;
    }

    .nav-item-mobile{
    font-weight: 700;
    font-size: 36px;
    line-height: 1.11;
    letter-spacing: 0.02em;
    color: #2e2f42;
    }

    .hover-mobile{
    color: #404bbf;
    }

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

    .mobile-menu-close{
        position: absolute;
        top: 24px;
        right: 24px;
        border-radius: 50%;
        width: 24px;
        height: 24px;
        stroke-width: 1px;
        stroke: rgba(0, 0, 0, 0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #E7E9FC;
        border: 1px solid rgba(0, 0, 0, 0.1);
        cursor: pointer;
        transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1), border 250ms cubic-bezier(0.4, 0, 0.2, 1);  
    }
    
    
    .close-icon-mobile{
        fill: #2E2F42;
    }


    .contacts-mobile{
    font-style: normal;
    margin-bottom: 48px;
     }

    .contacts-list-mobile{
    display: flex;
    flex-direction: column;
    gap: 24px;
    }

   .tel-hover{
    color: #4d5ae5
    }

    .contacts-item-mobile{
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: #434455;
    }

    .contacts-item-mobile:hover,
                         :focus{
    color: #4d5ae5;
    cursor: pointer;
    }


    .mobile-menu.is-open{
     opacity: 1;
     visibility: visible;
     pointer-events: auto;   

    }

    .socials-mobile{
    display: flex;
    gap: 40px;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    }


    .socials-mobile-img{
transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    }

        .link-social-mobile {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: #4D5AE5;
            display: inline-flex;
            justify-content: center;
            align-items: center;
            text-decoration: none;
            display: flex;
            transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
        }

    .icon-socials-mob-menu{
    fill: #f4f4fd;
    }


    @media screen and (min-width: 768px){
    .mobile-menu{display: none;}
    }


               /* modal-window-mobile */

    .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%;
   width: 288px;
   min-height: 623px;
   overflow-y: auto;
   border-radius: 4px;
   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;
   transform: translate(-50%, -50%);
   transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
   padding: 72px 16px 24px 16px;
   margin-bottom: 8px;
   transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
     }
            
            
    .backdrop:not(.is-open) .modal {
     transform: translate(-50%, -100%);
     }
            
            
            
    .form-close {
    position: absolute;
    top: 24px;
    right: 24px;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    stroke-width: 1px;
    stroke: rgba(0, 0, 0, 0.1);
    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);
    }   

    .close-icon {
        transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
    }
            
    .form-close:hover,
    .form-close:focus {
    background-color: #404bbf;
    border: none;
    }
            
            
    .form-close:hover .close-icon,
    .form-close:focus .close-icon {
    fill: #fff;
    }
            
    .close-icon {
    fill: #2e2f42;
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
    }
            
    .modal-txt {
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
    margin-bottom: 16px;
    }

    .checkbox-modal-txt{
    font-weight: 400;
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: #8e8f99;
    }
            
    .input-wrapper {
    position: relative;
    }
            
    .input-icon {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    fill: #2e2f42;
    pointer-events: none;
    height: auto;
    padding-bottom: inherit;
    pointer-events: none;
    transition: fill 250ms cubic-bezier(0.4, 0, 0.2, 1);
    }
            
            
    .input-border {
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 4px;
    width: 100%;
    height: 40px;
    padding-left: 38px;
    box-sizing: border-box;
    background-color: transparent;
    outline: transparent;
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    }
   .input-border:focus+.input-icon {
     fill: #4D5AE5;
    }
   .input-border:hover,
   .input-border:focus {
    border-color: #4D5AE5;
   }
   .form-wrapper {
    margin-bottom: 8px;
    }

   .input-title {
    display: block;
    font-family: "Roboto", sans-serif;
    font-weight: 400;
    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;
    color: #8e8f99;
    margin-bottom: 4px;
    line-height: 1.17;
    }
            
   .input-title-chekbox-mobile {
   display: flex;
   align-items: center;
   font-family: "Roboto", sans-serif;
   font-weight: 400;
   font-size: 12px;
   line-height: 1.17;
   letter-spacing: 0.02em;
   color: #8e8f99;
   line-height: 1.17;
   }
            
    .texarea-txt {
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 4px;
    width: 100%;
    height: 120px;
    font-weight: 400;
    font-size: 12px;
    letter-spacing: 0.04em;
    color: rgba(46, 47, 66, 0.4);
    line-height: 1.17;
    background-color: transparent;
    padding: 8px 16px;
    outline: transparent;
    resize: none;
    transition: border-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    }
    .texarea-txt:hover,
    .texarea-txt:focus {
    border-color: #4D5AE5;
    }
            
            
            
   .reviev-wrapper {
    margin-bottom: 24px;
    }
            
    .highlight {
    line-height: 1.33333;
    text-decoration: underline;
    text-decoration-skip-ink: none;
    color: #4d5ae5;
    }
            
            
  .texarea-txt::placeholder {
   color: rgba(46, 47, 66, 0.4);
   }
            
  .user-comment {
  margin-bottom: 16px;
   }
            
  .form-custom-checkbox {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border-radius: 2px;
    border: 1px solid rgba(46, 47, 66, 0.4);
    width: 16px;
    height: 16px;
    fill: transparent;
    margin-right: 8px;
    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);
    }
                     

     #user-privacy:checked+label .form-custom-checkbox {
       background-color: #404bbf;
       fill: #F4F4FD;
       border: none;
        }
            
    .button-model {
    display: block;
    margin: 0 auto;
    border-radius: 4px;
    padding: 0;
    min-width: 169px;
    height: 56px;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
    background: #4d5ae5;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.04em;
    text-align: center;
    color: #fff;
    border: none;
    align-items: center;
    cursor: pointer;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
    }
            
            
    .button-model:hover,
    .button-model:focus {
    border-radius: 4px;
    padding: 16px 32px;
    width: 169px;
    height: 56px;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
    background: #404bbf;
    cursor: pointer;
    }




        /* modal-window-tab-and-desc */

     @media screen and (min-width: 768px) {

    .modal {
     width: 408px;
     min-height: 584px;
     padding: 72px 24px 24px 24px;            
    }
}

/* modal-window-desc */
 @media screen and (min-width: 1158px) {
    .form-close:hover,
    .form-close:focus{
    fill: #404bbf;
               }
 }

    


    
/* section-start */


.section-start {
  max-width: 320px;
    margin: auto;
    background-color: #2e2f42;
    background-image:
        linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
        url(../images/hero/hero-mob-min.jpg);
    padding: 72px 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}


@media (min-resolution: 192dpi),
(min-resolution: 2dppx) {
    .section-start {
        background-image:
            linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
            url("../images/hero/hero-mob@2x-min.jpg");
    }
}

.heading-xl {
    width: 216px;
    margin: auto;
    margin-bottom: 72px;
    max-width: 496px;
    font-weight: 700;
    font-size: 36px;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-align: center;
    color: #fff;
}

.heading-xl-button {
    border: none;
    display: block;
    align-items: center;
    min-width: 169px;
    margin: 0 auto;
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
    background: #4d5ae5;
    border-radius: 4px;
    padding: 16px 32px;
    height: 56px;
    cursor: pointer;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);    
}

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

.heading-xl-button-title {
    color: #fff;
}


@media screen and (min-width: 768px) {
.section-start {
    max-width: 768px;
 height: 436px;
 padding: 112px 0;
background-image:
        linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
        url(../images/hero/hero-tab-min.jpg);
}

@media (min-resolution: 192dpi) {
    .section-start {
        background-image:
            linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
            url("../images/hero/hero-tab@2x-min.jpg");
    }
}

.heading-xl {
    width: 496px;
 margin-bottom: 36px;
 font-size: 56px;
 line-height: 1.07;
}

}


@media screen and (min-width: 1158px){
.section-start {
    max-width: 1440px;
        height: 600px;
        padding: 188px 0;
    
        background-image:
                linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
                url(../images/hero/hero-desc-min.jpg);
    }

        @media (min-resolution: 192dpi),
        (min-resolution: 2dppx) {
            .section-start {
                background-image:
                    linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
                    url("../images/hero/hero-desc@2x-min.jpg");
            }
        }

    .heading-xl {
        margin-bottom: 48px;
        font-size: 56px;
        line-height: 1.07;
    }

}




                     /* advantages */



         .advantages {
        padding-top: 96px;
        padding-bottom: 96px;
         }
    
       
    
         .advantages-list {
             display: flex;
             flex-wrap: wrap;
             gap: 72px;
         }
    
    
         .border-advantages {
            display: none;

         }
    
         .advantages-title {
             width: 100%;
    
         }
    
         .heading-lg-advantages {
            margin-bottom: 8px;
             padding: 8px;
             font-weight: 700;
             font-size: 36px;
             line-height: 1.11;
             letter-spacing: 0.02em;
             text-align: center;
             color: #2e2f42;
             text-transform: capitalize;
         }
    
         .heading-md-advantages {
             margin-bottom: 8px;
             font-weight: 700;
             font-size: 36px;
             line-height: 1.2;
             letter-spacing: 0.02em;
             text-align: center;
             color: #2e2f42;
            }
    
        
         .text-paragraph {
             text-align: left;
            font-weight: 500;
                font-size: 16px;
                line-height: 1.5;
                letter-spacing: 0.02em;
                color: #434455;
         }

@media screen and (min-width: 768px){


    
    .advantages-list {
        display: flex;
        flex-wrap: wrap;
    row-gap: 72px;
    column-gap: 24px;
    }


    .border-advantages {
        display: none;

    }

    .advantages-title {
        width: calc((100% - 24px) / 2);

    }

    .heading-md-advantages {
        text-align: left;
  }

}


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

.advantages {
  padding-top: 120px;
  padding-bottom: 120px;
    }

    

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


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

    .advantages-title {
        width: calc((100% - 72px) / 4);

    }
   
    .heading-md-advantages {
    font-weight: 500;
    font-size: 20px;
    }

   .text-paragraph{font-weight: 400;
}

    .heading-md-advantages,
    .text-paragraph {
        text-align: left;
    }
} 


                            /* team */



.section-team {
    padding-top: 96px;
    padding-bottom: 96px;
    background-color: #F4F4FD;
 
}

.heading-lg-team {
    margin-bottom: 72px;
}

.team-list {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
gap: 72px;
}

.team-item {
    background-color: #fff;
    border-radius: 0 0 4px 4px;
    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);
}

.link-social {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #4D5AE5;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    display: flex;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

.icon-socials {
    fill: #F4F4FD;
}

.socials-img {
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}


.socials-team {
display: flex;
gap: 24px;
justify-content: center;
margin: 0;
padding: 0;
list-style: none;
}

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

.team-text-paragraph {
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    text-align: center;
    color: #434455;
    margin-bottom: 8px;
}

.information-team {
    padding: 32px 0;
}

.img-team {
    background-color: #FFFFFF;
    margin-bottom: 0;
}


@media screen and (min-width: 768px){

.team-container {
padding-left: 108px;
padding-right: 108px;
    }

.team-list {
 display: grid;
 grid-template-columns: repeat(2, 1fr);
 column-gap: 24px;
 row-gap: 64px;
 justify-content: center;
    }

.team-item{
  flex-basis: calc((100% - 64px) / 2);
  max-width: 264px;
}

}


@media screen and (min-width: 1158px) {
    .section-team{
        padding-top: 120px;
        padding-bottom: 120px;
    }

.team-container {
padding-left: 15px;
padding-right: 15px;
    }

.team-list {
    display: flex;
    flex-direction: row;
    gap: 24px;
    justify-content: center;
    }

    
} 


/* portfolio */

.portfolio {
    padding-top: 96px;
    padding-bottom: 96px;
    margin: auto;
}

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

.img-tumb {
    position: relative;
    overflow: hidden;
}

.txt-tumb {
    position: absolute;
    background: #4d5ae5;
    width: 100%;
    height: 100%;
    font-family: "Roboto", sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #f4f4fd;
    top: 0;
    left: 0;
    padding: 40px 32px;
    transform: translateY(100%);
    transition: transform 250ms cubic-bezier(0.4, 0, 0.2, 1);
    text-align: left;
}

.heading-lg-portfolio {
    font-weight: 700;
    font-size: 36px;
    line-height: 1.11111;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
    margin-bottom: 72px;
}

.portfolio-item {
    width: 100%;
    cursor: pointer;
    box-shadow: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover {
    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-item:hover .txt-tumb {
    transform: translateY(0);
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
}

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


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

@media screen and (min-width: 768px){

    .portfolio-list{
     display: grid;
     grid-template-columns: repeat(2, 1fr);
     column-gap: 24px;
     row-gap: 72px;
     justify-content: center;
    }

    .portfolio-item{
    box-shadow: 0 1px 6px 0 rgba(46, 47, 66, 0.08);
    background: #fff;
    }
}

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

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

    max-width: 1440px;

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

.portfolio-item {
    width: calc((100% - 48px) / 3);
    transition: box-shadow 250ms cubic-bezier(0.4, 0, 0.2, 1);
    max-width: 360px;
}

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


/* footer */
.page-footer {

    background-color: #2e2f42;
    padding-top: 96px;
    padding-bottom: 96px;

}

.footer-logo {
display: inline-block;
margin: 0 auto 16px auto;
}

.logo-part {
    color: #f4f4fd;
}

.footer-text {
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #f4f4fd;
    max-width: 288px;
    text-align: center;
    font-weight: 400;
    font-size: 16px;
}

.text-social-footer,
.email-form-txt {
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #fff;
    margin-bottom: 16px;
    text-align: center;
}

.social-footer {
    display: flex;
    gap: 16px;
    align-items: baseline;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.footer-info {
    text-align: center;
        margin-bottom: 72px;
}

.subscribe-footer{
    margin-bottom: 72px;
}

.link-social-footer {
    display: flex;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

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




.form-footer-email {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}


.batton-footer-send {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    padding: 8px 24px;
    width: 165px;
    height: 40px;
    background: #4d5ae5;
    color: #fff;
    min-width: 165px;
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    cursor: pointer;
    border: none;
    transition: background-color 250ms cubic-bezier(0.4, 0, 0.2, 1);
}



.batton-footer-send:hover,
.batton-footer-send:focus {
    background-color: #31D0AA;
    cursor: pointer;

}

.footer-button-icon {
    margin-left: 16px;
}

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

.input-emeil-footer:hover,
.input-emeil-footer:focus {
    border-color: #31D0AA;

}



.input-emeil-footer::placeholder {
    color: #fff;
    color: #ffffff;
}

.input-label-foooter-email {
    margin: auto;
}

.input-emeil-footer{
width: 288px;
}


@media screen and (min-width: 768px){


 .footer-container { 
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: start;
    }

.footer-info{
    margin-right: 24px;
    text-align: left;
    }

.footer-container {
    padding-left: 108px;
}

.text-social-footer,
.email-form-txt {
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #fff;
    margin-bottom: 16px;
    text-align: left;
}

.email-form{
    text-align: left;
    
}

.form-footer-email {
    display: flex;
    flex-direction: row;
    gap: 24px;
    align-items: center;
    justify-content: flex-start;
}



.input-emeil-footer {
    width: 264px;
}

.footer-text {
    text-align: left;
}

.footer-logo{
display: inline-block;
margin: 0, 0, 16px, 0;
}
}

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

    .input-label-foooter-email{
        margin: 0;
    }

    .page-footer {
        max-width: 100%;
    }

        .footer-text{
            flex-shrink: 0;
        }

    .footer-container {
    padding-left: 15px;
    padding-right: 15px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: nowrap;
    } 

  .footer-info {
      width: 264px;
      height: 112px;
      margin-right: 0;
      text-align: left;
    margin-right: 120px;
    margin-bottom: 0;
  }

  .subscribe-footer{

margin-bottom: 0;
  }

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

    .email-form {
        margin-left: 80px;
    
    }

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


}