:root{

    --color-iris: #4d5ae5;
    --color-ocean: #404bbf;
    --color-navy-blue: #2e2f42;
    --color-green: #31d0aa;
    --color-slate: #434455;
    --color-light-slate: #8e8f99;        
    --color-cornflower: #e7e9fc;
    --color-cloud: #f4f4fd;        
    --color-navy-blue-modal: #2e2f42;
    --color-grey: #2e2f42;
    --color-white: #ffffff;
    --color-dairy: #fcfcfc;
    --color-icon: #afb1b8;
    --color-navy-blue-modal: rgba(46, 47, 66, 0.4);
    --items: 3;
    --indent: 24px;
    --duration: 250ms;
    --function: cubic-bezier(0.4, 0, 0.2, 1);
}

body {
   
    padding-top: 72px;

    background-color: var(--color-white);
    color:var(--color-slate);
    font-family: Roboto, sans-serif;    
}

img {
    display: block;
    max-width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
}

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

.section {   

    padding-top: 96px;
    padding-bottom: 96px;       
     
}

textarea {
    resize: none;
}

@media screen and (min-width: 1200px) {
    .section { 
        padding-top: 120px;
        padding-bottom: 120px;
    }
}

.container {
    min-width: 320px;
    max-width: 428px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}

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

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

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

.link{
    text-decoration: none;
}

.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;
}

/**
  |============================
  | Buttons
  |============================
*/

.button {
     
    display: flex;
    align-items: center;
    text-align: center;

    font-family: inherit;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.04em;

    color: var(--color-white);
    background-color: var(--color-iris);  
    
    cursor: pointer;   
}

.button.primary {
    min-width: 169px;
    height: 56px;
    padding: 16px 32px;
    margin: 0 auto;
    border: none;
    border-radius: 4px;
    outline: none;
    text-align: center;
    justify-content: center;
    
    box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);

    
}

@media screen and (min-width: 768px) {
    .button.primary {
        transition: background-color var(--duration) var(--function); 
    }   
}

.button.secondary {
    padding: 12px 24px;
    color: var(--color-iris);

    background-color: var(--color-cloud);
    border: 1px solid var(--color-cornflower);
    border-radius: 4px;
    outline: none;

    

}

@media screen and (min-width: 768px) {
    .button.secondary {
        transition: color var(--duration) var(--function),
                background-color var(--duration) var(--function), 
                border var(--duration) var(--function),
                box-shadow var(--duration) var(--function); 
    }   

    .button.primary:hover,
    .button.primary:focus {
        background-color: var(--color-ocean);
    }

    .button.secondary:hover,
    .button.secondary:focus {
        color: var(--color-white);
        background-color: var(--color-ocean);

        border: 1px solid transparent;
        box-shadow: 0px 3px 1px rgba(0, 0, 0, 0.1),
                    0px 2px 1px rgba(0, 0, 0, 0.08),
                    0px 2px 2px rgba(0, 0, 0, 0.12);
    }
}

/**
  |============================
  | Logo
  |============================
*/

.logo {
    display: block;
    padding: 24px 0;    
    outline: none;  
    
    font-family: Raleway, sans-serif;
    font-weight: 800;
    font-size: 18px;
    line-height: 1.17;
    letter-spacing: 0.03em;
    text-transform: uppercase;

    color: var(--color-iris);
}

/**
  |============================
  | Title
  |============================
*/

.title {
    margin-bottom: 72px;
    text-align: center;

    font-weight: 700;
    font-size: 36px;
    line-height: 1.1;
    letter-spacing: 0.02em;
    text-transform: capitalize;

    color: var(--color-navy-blue);
}

/**
  |============================
  | Header
  |============================  
*/


@media screen and (min-width: 768px) {
    .logo-header {
        margin-right: 120px;
    }
}

@media screen and (min-width: 1158px) {
    .logo-header {
        margin-right: 76px;
    }

}


.header-brand {
    outline: none;
    color: var(--color-navy-blue);

}

@media screen and (min-width: 768px) {
    .header-brand {
        transition: color var(--duration) var(--function);
    }

    .header-brand:hover,
    .header-brand:focus {
        color: var(--color-iris);
    }
}

.header {

    position: fixed;
    z-index: 999;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 16px;

    top: 0;
    left: 0;
    min-height: 72px;
    border-bottom: 1px solid var(--color-cornflower);
    box-shadow: 0px 2px 1px rgba(46, 47, 66, 0.08),
        0px 1px 1px rgba(46, 47, 66, 0.16),
        0px 1px 6px rgba(46, 47, 66, 0.08);

    background-color: var(--color-white);
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;

}


    @media screen and (min-width: 1158px) {
            .main-nav {
                max-width: 1158px;
                padding-left: 15px;
                padding-right: 15px;
                margin: 0 auto;
            }
    }

.menu-container-desktop {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0;
    margin: 0;
    font-size: 20px;
    background-color: var(--color-white);

}

@media screen and (max-width: 767px) {
    .menu-container-desktop {
        display: none;
    }
}


.menu-toggle {
    min-height: 40px;
    min-width: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-navy-blue);
    margin: 0;
    padding: 0;
    background-color: transparent;
    cursor: pointer;
    border: none;
    border-radius: 50%;
    outline: none;
}

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

.menu-toggle:hover,
.menu-toggle:focus {
    background-color: rgba(0, 0, 0, 0.1);
}

.site-nav {

    display: flex;
    align-items: center;

}

.site-menu {
    display: flex;
    gap: 40px;
}

.site-menu .menu {
    position: relative;
    display: block;
    padding: 20px 0;
    outline: none;
    font-weight: 400;
    font-size: 12px;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-transform: capitalize;

    color: var(--color-navy-blue);

}

@media (min-width: 428px) {
    .site-menu .menu {
        font-weight: 500;
        font-size: 16px;
        line-height: 1.5;
    }
}

@media (min-width: 768px) {
    .site-menu .menu {
        transition: color var(--duration) var(--function);
    }

    .site-menu .menu:hover,
    .site-menu .menu:focus {

        color: var(--color-ocean);
    }
}

.site-menu .current-page {
    color: var(--color-iris);

}

.site-menu .current-link {
    position: relative;
}

.site-menu .menu::after,
.site-menu .current-link::after {
    position: absolute;
    left: 0;
    bottom: -5px;
    display: block;
    content: "";
    width: 100%;
    height: 4px;
    transform: scaleX(0);

    background-color: transparent;
    border-radius: 2px;

}

@media (min-width: 768px) {

    .site-menu .menu::after,
    .site-menu .current-link::after {

        transition: transform var(--duration) var(--function),
            background-color var(--duration) var(--function);
    }

    .site-menu .current-page::after {

        display: flex;
        transform: scaleX(1);
        background-color: var(--color-iris);
    }

    .site-menu .menu:hover::after {

        transform: scaleX(1);
        background-color: var(--color-iris);
    }
}

.adress {
    display: flex;
    font-style: normal;
}

.adress-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;

    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 1158px) {
    .adress-list {
        flex-direction: row;
        gap: 40px;
    }
}

.adress-list .contact {
    display: block;
    padding: 0;
    outline: none;

    font-size: 12px;
    line-height: 1.17;
    letter-spacing: 0.04em;

    color: var(--color-slate);

}

@media (min-width: 768px) {

    .adress-list .contact {
        transition: color var(--duration) var(--function);
    }

    .adress-list .contact:hover,
    .adress-list .contact:focus {
        color: var(--color-ocean);
    }
}

@media (min-width: 1158px) {
    .adress-list .contact {
        font-size: 16px;
        line-height: 1.5;
        letter-spacing: 0.02em;
    }
}

/**
  |============================
  | Mobile-menu
  |============================
*/
.menu-container {
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-around;
    width: 100%;
    height: 100%;
    padding: 40px;
    background-color: var(--color-white);
    z-index: 999;
    filter: drop-shadow(0px 4px 4px rgba(0, 0, 0, 0.25));

    transform: translateX(100%);
    transition: transform 250ms ease-in-out;
}

.menu-container.is-open {
    transform: translateX(0);
}

.menu-container .menu-toggle {
    position: absolute;
    top: 24px;
    right: 24px;

    min-height: 24px;
    min-width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;

    margin: 0;
    padding: 0;
    background-color: var(--color-cornflower);
    color: var(--color-navy-blue);

}

.menu-container .navigation {
    margin-top: 20px;
}

.menu-container .site-menu {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
}

.menu-container .site-menu .menu {
    font-size: 36px;
    font-weight: 700;
    line-height: 1.11;

    letter-spacing: 0.02em;
    text-transform: capitalize;
}

.menu-container .site-menu .menu::after {
    background-color: transparent;
}

.contacts {
    width: 100%;
    display: flex;

    flex-direction: column;

    align-items: flex-start;
    gap: 48px;

}

.adress-mobile {
    display: flex;
    flex-direction: column;

    align-items: flex-start;
    gap: 40px;

}

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

    }
}

.phone {  
    font-weight: 500;
    font-size: 24px;
    line-height: 1.11;
      
    letter-spacing: 0.02em;
    
    font-style: normal;
    
    color: var(--color-iris);
}

@media screen and (min-width: 428px) and (max-width: 767px){
    .phone {
        font-weight: 500;
        font-size: 36px;
        line-height: 1.11;
    }
}

.email {
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
     font-style: normal;
    letter-spacing: 0.02em;
   
    color: var(--color-slate);
} 


/**
  |============================
  | section hero
  |============================
*/

.hero {
    max-width: 100%;
    padding-top: 112px;
    padding-bottom: 112px;
    text-align: center;
    margin-left: auto;
    margin-right: auto;

    background-color: var(--color-iris);
    background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
        url(../images/main-page/hero-mobile.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

@media (min-device-pixel-ratio: 2),
(-webkit-min-device-pixel-ratio: 2),
(min-resolution: 192dpi),
(min-resolution: 2dppx) {
    .hero {
        background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
            url(../images/main-page/hero-mobile@2x.jpg);
    }
}

@media (min-width: 428px) {
    .hero {
        max-width: 100%;
               
        background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
            url(../images/main-page/hero-tablet.jpg);

    }

    @media (min-device-pixel-ratio: 2),
    (-webkit-min-device-pixel-ratio: 2),
    (min-resolution: 192dpi),
    (min-resolution: 2dppx) {
        .hero {
            background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
                url(../images/main-page/hero-tablet@2x.jpg);
        }
    }
}

@media (min-width: 768px) {
    .hero {
        max-width: 100%;
                
        background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
            url(../images/main-page/hero-desktop.jpg);
    }

    @media (min-device-pixel-ratio: 2),
    (-webkit-min-device-pixel-ratio: 2),
    (min-resolution: 192dpi),
    (min-resolution: 2dppx) {
        .hero {
            background-image: linear-gradient(rgba(46, 47, 66, 0.7), rgba(46, 47, 66, 0.7)),
                url(../images/main-page/hero-desktop@2x.jpg);
        }
    }
}

@media (min-width: 1158px) {
    .hero {
        padding-top: 188px;
        padding-bottom: 188px;
    }
}

.hero-title {
    max-width: 320px;
    margin: 0 auto 72px;

    font-style: normal;
    font-weight: 700;
    font-size: 36px;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-transform: capitalize;

    color: var(--color-white);
}

@media (min-width: 768px) {
    .hero-title {
        max-width: 496px;
        margin: 0 auto 36px;
        font-size: 56px;
        line-height: 1.07;
    }
}

@media (min-width: 1158px) {
    .hero-title {
        max-width: 496px;
        margin: 0 auto 48px;
        font-size: 56px;
        line-height: 1.07;
    }
}

/**
  |============================
  | Section Features
  |============================*/

  .features-list {
    
    --items: 1;      
}

  @media screen and (min-width: 768px) {
      .features-list {
          --items: 2;
      }
}

  @media screen and (min-width: 1158px) {
      .features-list {
          --items: 4;
      }
}

.features- subtitle{
    margin-top: 0;
    margin-bottom: 8px;

    font-weight: 700;
    font-size: 36px;
    line-height: 1.11;

    text-align: center;
    letter-spacing: 0.02em;    
    text-transform: capitalize;

    color: var(--color-navy-blue);
    
}

@media screen and (min-width: 768px) {
    .features-subtitle {                      
        text-align:left;
    }
}

@media screen and (min-width: 1158px) {
    .features-subtitle {  
        font-weight: 500;
        font-size: 20px;
        line-height: 1.2;                    
        text-align:left;
    }
}

.features-description {
    margin-top: 0;
    margin-bottom: 0;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;
   
}

@media screen and (min-width: 1158px) {
    .features-description{  
        font-weight: 400;               
    }
}

.svg-icon {
    height: 112px;
    max-width: 264px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;   
       
    background-color: var(--color-cloud);
   
}

@media screen and (max-width: 1157px) {
    .svg-icon {
        display: none;       
    }    
}

/**
  |============================
  | Card set
  |============================
*/

.card-set {
    display: flex;
    flex-wrap: wrap;
    margin: 0 auto;
    justify-content: center;
    gap: 72px 24px;
}

@media screen and (min-width: 768px) {
    .card-set-item {
        width: calc((100% - var(--indent) * (var(--items) - 1)) / var(--items));
        margin: 0;
    }
}  

/**
  |============================
  | Section Works
  |============================
*/
.section-works {    

    padding-top: 0;       
 }

.wrapper {
    
    padding: 30px;
    min-height: 100%;
    overflow: hidden;      
 }

.image-slider {
    position: relative;
    padding: 30px 0 70px 0;      
 }

.image-slider_image {    

    text-align: center;       
 }

 .image-slider_image img {    

    max-width: 100%;  
    margin: 0 auto;
 }

 .image-slider .swiper-button-prev::after,
 .image-slider .swiper-button-next::after { 

    color: var(--color-iris);
    font-size: 80px;
 }

 @media screen and (max-width: 767px) { 

    .image-slider .swiper-button-prev::after,
    .image-slider .swiper-button-next::after { 

        display: none;
    }
 }

 .image-slider .swiper-pagination-bullet {   
    
    width: 20px;
    height: 20px;
    line-height: 20px;
    font-size: 14px;
    background-color: var(--color-light-slate);
}

/**
  |============================
  | Section Team
  |============================
*/

.section-team {
    
    background-color: var(--color-cloud);
      
 }

 .team-list {
    
    --items: 1;
      
 }

  @media screen and (min-width: 768px) {
      .team-list {
          --items: 2;

      }
  }

  @media screen and (min-width: 1158px) {
      .team-list {
          --items: 4;
      }
  }

   
.team-list > li {
    display: flex;
    flex-direction: column;
    justify-content: center;
    
    background-color: var(--color-white);
    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);
    border-radius: 0px 0px 4px 4px;
   
}

@media screen and (min-width: 320px) and (max-width: 1157px) {
    .team-list>li {
        max-width: 264px;
    }
}

.team-card {
    padding: 32px 16px;
}

.team-subtitle {
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    
    text-align: center;
    letter-spacing: 0.02em;
    margin-bottom: 8px; 
}

.team-description {
    text-align: center;
    margin-bottom: 8px;
}

.team-img {
    display: flex;
    margin: 0 auto;
}

/**
  |============================
  | Social icons
  |============================
*/

.social-icon {   
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    width: 100%;
    height: 100%;
    outline: none;
    background-color: var(--color-iris);     
 }

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

    .social-icon {
        transition: background-color var(--duration) var(--function);  
    }

    .social-icon-team:hover,
    .social-icon-team:focus {
        background-color: var(--color-ocean);
    }
}

.icon-set {
    display: flex;
    justify-content: center;
    text-align: center;
    gap: var(--indent);
}

@media screen and (min-width: 428px) {
    .icon-set.mobile-icon {
        --indent: 56px;
    }
}

.icon-set-item,
.social-icon-team {
    width: 40px;
    height: 40px;
}

.social-btn {
    fill: var(--color-cloud);
}

/**
  |============================
  | Section Customers
  |============================
*/

.list-customers {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 72px;
    column-gap: 16px;
    --indent: 16px;
    --items: 2;
}


@media screen and (min-width: 768px) {
    .list-customers {
        row-gap: 72px;
        column-gap: 24px;
        --indent: 24px;
        --items: 3;
    }

}

@media screen and (min-width: 1200px) {
    .list-customers {
        column-gap: 24px;
        --indent: 24px;
        --items: 6;
    }

}

.customer-card {
    flex-basis: calc((100% - var(--indent) * (var(--items) - 1)) / var(--items));
    max-width: 190px;
    min-height: 88px;
}

@media screen and (min-width: 768px) {
    .customer-card {
        max-width: 168px;
        min-height: 88px;
    }

}

.link-customers {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-light-slate);
    border-radius: 4px;
    outline: none;
    width: 100%;
    height: 100%;
    margin: 0 auto;
    color: var(--color-icon);
    
}

@media screen and (min-width: 768px) {
    .link-customers {
        transition: color var(--duration) var(--function),
        border-color var(--duration) var(--function);
    }

    .link-customers:hover,
    .link-customers:focus {
        border-color: var(--color-ocean);
        color: var(--color-ocean);
    }
}

.icon-customers {

    fill: currentColor;   
}

/**
  |============================
  | Footer
  |============================
*/

.footer {
    padding-top: 96px;
    padding-bottom: 96px;
    width: 100%;

    background-color: var(--color-navy-blue);
    color: var(--color-cloud);
}

@media screen and (min-width: 1158px) {
    .footer {
        padding-top: 100px;
        padding-bottom: 100px;
    }
}

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

.footer-brand {
    outline: none;
    color: var(--color-cloud);

}

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

    .footer-brand {
        transition: color var(--duration) var(--function);
    }

    .footer-brand:hover,
    .footer-brand:focus {
        color: var(--color-iris);
    }
}

.footer-container {

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

@media screen and (min-width: 768px) {
    .footer-container {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 24px;
        padding-left: 108px;
        
    }
}

@media screen and (min-width: 1158px) {
    .footer-container {
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: baseline;
        justify-content:center;
        gap: 120px;
        margin: 0 auto;
    }
}

.description-container {
    text-align: center;
}

@media screen and (min-width: 768px) {
    .description-container {
        text-align: left;
    }
}

.social-media-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media screen and (min-width: 768px) {
    .social-media-container {
        align-items: flex-start;
    }
}

.footer-description {
    width: 268px;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;

    color: var(--color-cloud);
}

@media screen and (min-width: 768px) {
    .footer-description {
        width: 264px;
    }
}

.social-media,
.subscribe-label {
    display: block;
    margin-bottom: 16px;

    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;

    color: var(--color-white);
}

.icon-footer {
    --indent: 16px;
}

.social-icon-footer:hover,
.social-icon-footer:focus {
    background-color: var(--color-green);
}

.subscribe-form {
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 16px;
}

@media screen and (min-width: 768px) {
    .subscribe-form {
        flex-direction: row;
        align-items: end;
        gap: 24px;
        justify-content: flex-start;
        text-align: left;
    }
}

@media screen and (min-width: 1158px) {
    .subscribe-form {
        flex-direction: row;
        align-items: end;
        gap: 24px;
        justify-content: flex-start;
        text-align: left;
        margin-left: -40px;
    }
}

.subscribe-label {
    display: block;
    margin-bottom: 16px;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;

    color: var(--color-white);
}

.subscribe-input {
    width: 264px;
    height: 40px;
    padding: 8px 16px;
    border: 1px solid var(--color-white);
    font-size: 12px;
    line-height: 2;
    letter-spacing: 0.04em;

    color: var(--color-white);
    background-color: var(--color-navy-blue);
    border-radius: 4px;
    outline: none;
}

.subscribe-input:focus {
    background-color: var(--color-ocean);
}

.btn-subscribe {
    display: flex;
    width: 165px;
    height: 40px;
    text-align: center;
    padding: 8px 24px;
    border-radius: 4px;
    border: none;
    outline: none;
    gap: 16px;


}

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

    .btn-subscribe {
        transition: background-color var(--duration) var(--function);
    }

    .btn-subscribe:focus,
    .btn-subscribe:hover {
        background-color: var(--color-ocean);
    }
}

.subscribe-input::placeholder {
    font-size: 12px;
    line-height: 2;
    letter-spacing: 0.04em;

    color: var(--color-white);
}
/**
  |============================
  | Portfolio
  |============================
*/

.portfolio {
    padding-top: 48px;
    padding-bottom: 48px;
}

@media screen and (min-width: 768px) {
    .portfolio {
        padding-top: 64px;
        padding-bottom: 96px;
    }
}

@media screen and (min-width: 1158px) {
    .portfolio {
        padding-top: 100px;
        padding-bottom: 120px;
    }
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    margin: 0 auto;
    justify-content: flex-start;
    align-items: flex-start;
    margin-bottom: 48px;
    gap: 24px;
}

@media screen and (min-width: 768px) {
    .portfolio-filters {
        justify-content: center;
        margin-bottom: 64px;
    }
      
}

@media screen and (min-width: 1158px) {
    .portfolio-filters {
        justify-content: center;
        margin-bottom: 72px;
    }
 }


 .portfolio-list {
        --items: 1;
        gap: 48px;
        justify-content: center;

    }

@media screen and (min-width: 768px) {
    .portfolio-list {
        gap: 72px 24px;
        justify-content: flex-start;
        --items: 2;
    }
}

@media screen and (min-width: 1158px) {
    .portfolio-list {
         gap: 48px 24px;  
         --items: 3;
    }

}

@media screen and (min-width: 428px) and (max-width: 767px) {
    .portfolio-list>li {
        min-width: 396px;
    }
}

.portfolio-item { 
    display: block;     
}

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

    .portfolio-item {
        transition: box-shadow var(--duration) var(--function);
    }

    .portfolio-item:hover,
    .portfolio-item:focus {
        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-card {
    padding: 32px 16px;
    border: 1px solid var(--color-cornflower);
    border-top: none;
}

.portfolio-overlay {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.product-description {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-iris);
    transform: translateY(100%);

    transition: transform var(--duration) var(--function);

}

.portfolio-item:hover .product-description,
.portfolio-item:focus .product-description {
    transform: translateY(0);

}

.product-description>p {
    padding: 40px 32px;

    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;

    color: var(--color-cloud);

}

.portfolio-title {
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    margin-bottom: 8px;

    color: var(--color-navy-blue);
}

.portfolio-description {
    font-size: 16px;
    line-height: 1.5;
    letter-spacing: 0.02em;

    color: var(--color-slate);
}

/**
  |============================
  | Modal wiev
  |============================
*/

.backdrop{
    position: fixed;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(rgba(61, 64, 78, 0.7), rgba(48, 48, 61, 0.7));
    opacity: 0;
    pointer-events: none;
    overflow-y: scroll;
    transition: opacity 250ms ease-in-out;
    z-index: 10000;
} 
  
.backdrop.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: all;
  }
  
  .modal{
    position: absolute;    
  
    top: 50%;
    left: 50%;   
    padding: 16px;
    opacity: 1; 
    margin-top: 35px;
    width: 90%;
         
    background-color: var(--color-dairy);
    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;
  
    transform: translate(-50%, -50%) scale(1);
    transition: transform var(--duration) var(--function),
                    opacity var(--duration) var(--function);
}
  
  @media screen and (min-width: 428px) {
      .modal {        
         width: 392px;
         padding: 24px;
    }
}  

 @media screen and (min-width: 768px) {
     .modal {
         width: 408px;
         padding: 24px;
     }
 }

.backdrop.is-hidden .modal {
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0;
} 
  
.btn-close {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-bottom: 24px;
    outline: none;
    cursor: pointer;  
    width: 24px;
    height: 24px;  
         
    border-radius: 50%;
    border: none;
        
    background-color: var(--color-cornflower);
    color: var(--color-icon);
  
    transition: background-color var(--duration) var(--function),
                fill var(--duration) var(--function);
} 
  
.btn-close:hover,
.btn-close:focus{
    background-color: var(--color-ocean);
     fill: var(--color-cornflower);
}
      
.title-modal {
    font-weight: 500;
    margin-bottom: 16px;
    line-height: 1.5;
    font-size: 16px;
         
    letter-spacing: 0.02em;
    text-align: center;
      
    color: var(--color-navy-blue);
}
  
.form-field{
    flex-direction: column;
    display: flex;
    position: relative;
    margin-bottom: 8px;    
}
  
.comment {
    margin-bottom: 16px;
}
  
.accept {
    position: relative;    
    display: flex;   
    align-items: end;
    justify-content:center;
  
    gap: 8px;
    font-size: 12px;
    margin-bottom: 24px;
    letter-spacing: 0.04em;
    line-height: 1.17;
    
    color: var(--color-light-slate);
    transition: color var(--duration) var(--function);
}

@media screen and (max-width: 428px) {  

    .label {
        padding-left: 20px;
        text-align: center;
    }
}
  
.accept-icon {    
    position: absolute;
    top: 0;
    left: 0;
    width: 16px;
    height: 16px;
    border: 1px solid rgba(46, 47, 66, 0.4);
    border-radius: 2px;

    transition: background-color var(--duration) var(--function),
        border-color var(--duration) var(--function),
        background-image var(--duration) var(--function);
}

.input-accept:checked ~ .label{   
    color: var(--color-slate);
}
   
.form-field  .form-input, 
.form-field  .form-comment {
    outline: none;
    padding: 8px 35px;   
    border-radius: 4px;
    border: 1px solid var(--color-navy-blue-modal);
  
    
    color: var(--color-light-slate);

    transition: border-color var(--duration) var(--function), 
                fill var(--duration) var(--function);
}

.form-field .form-comment {
    padding: 8px 16px;
} 

.form-field:focus-within >.form-input,
.form-field:focus-within >.form-comment {
    border-color: var(--color-iris);
} 
  
.form-field:focus-within >.name-icon {
    fill: var(--color-iris);
} 
  
.form-field  .form-label{
    display: block;
    font-size: 12px;
    line-height: 1.17;       
    letter-spacing: 0.01em;
    margin-bottom: 4px;
    color: var(--color-light-slate);
}
  
.form-field textarea::placeholder {
    line-height: 1.17;
    font-size: 12px;
        
    color: var(--color-navy-blue-modal);
    letter-spacing: 0.04em;
}
  
.form-field textarea {   
    height: 120px;  
}
  
  
.input-accept:checked + .accept-icon {  
  
    border-color: var(--color-iris);
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='8' viewBox='0 0 10 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8.44558 0.255056C8.61838 0.089653 8.84834 -0.00178848 9.08693 2.65108e-05C9.32551 0.0018415 9.55407 0.0967713 9.72436 0.264784C9.89466 0.432797 9.99337 0.660752 9.99968 0.900549C10.006 1.14034 9.91939 1.37323 9.75816 1.55005L4.86357 7.70436C4.7794 7.79551 4.67782 7.86865 4.5649 7.91942C4.45198 7.97018 4.33003 7.99754 4.20636 7.99984C4.08268 8.00214 3.95981 7.97935 3.8451 7.93282C3.73038 7.88629 3.62618 7.81698 3.53872 7.72903L0.292827 4.46564C0.202435 4.38096 0.129933 4.27884 0.0796475 4.16537C0.0293621 4.05191 0.00232279 3.92942 0.000143182 3.80522C-0.00203643 3.68102 0.0206883 3.55765 0.0669613 3.44248C0.113234 3.3273 0.182108 3.22267 0.269473 3.13483C0.356838 3.047 0.460905 2.97775 0.575465 2.93123C0.690026 2.88471 0.812734 2.86186 0.936267 2.86405C1.0598 2.86624 1.18163 2.89343 1.29449 2.94398C1.40734 2.99454 1.50892 3.06743 1.59315 3.15831L4.16189 5.73967L8.42227 0.28219C8.42994 0.272694 8.43813 0.263635 8.4468 0.255056H8.44558Z' fill='%23F4F4FD'/%3E%3C/svg%3E");
    background-color: var(--color-iris); 
          
    background-position: center;
    background-repeat: no-repeat;
}
  
.privacy-policy  {
    line-height: 1.33;
    letter-spacing: 0.04em;
    font-size: 12px;
  
    color: var(--color-iris);
}
  
.name-icon {
    position: absolute;
    display: inline-block;
    left: 16px;
    top: 12px;
    width: 18px;
    transform: translateY(50%);
    background-color: var(--color-white);    
    height: 24px;
}