/* css for index.html */
/* колір основного шрифту   color: #212121; */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

html {
    scroll-behavior: smooth;
}


.site-second {
    margin-left: auto;
}

body {
    color: var(--main-color);
    font-family: "Roboto", sans-serif;
    font-size: 14px;
    background: var(--background-white);

}

:root {
    --main-color: #212121;
    --background-white: #fff;
    --second-white: #f5f4fa;
    --blue: #2196f3;
    --studio-black: #000;
    --hero-color: #2f303a;
    --grey-color: #757575;
    --bottom-color: #afb1b8;
}

.web-studio {
    font-family: "Raleway", sans-serif;
    font-weight: 700;
    font-size: 26px;
    letter-spacing: 0.03em;
    color: var(--blue);
}

.header {
    border-bottom: 1px solid #ececec;

}

.web-studio>span {
    color: var(--studio-black);
    font-family: "Raleway", sans-serif;
}

.section-hero {
    background: var(--hero-color);
    padding-top: 200px;
    padding-bottom: 200px;
    background-image: linear-gradient(to right,
            rgba(47, 48, 58, 0.4),
            rgba(47, 48, 58, 0.4)), url(../іmages/Img.hero.jpg);
    background-position: center;
    max-width: 1600px;
    height: 600px;
    margin-right: auto;
    margin-left: auto;
}

.typography {
    font-weight: 900;
    font-size: 44px;
    line-height: 1.36;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: center;
    color: var(--background-white);
    margin-top: 0;
    margin-bottom: 30px;
    width: 696px;
    margin-right: auto;
    margin-left: auto;
}

.button {
    font-weight: 700;
    font-size: 16px;
    line-height: 1.87;
    letter-spacing: 0.06em;
    text-align: center;
    color: var(--background-white);

    display: block;
    background-color: var(--blue);
    box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    cursor: pointer;
    margin-right: auto;
    margin-left: auto;
    padding-top: 10px;
    padding-right: 32px;
    padding-bottom: 10px;
    padding-left: 32px;
    border: none;

    transition-property:box-shadow;
    transition-duration: 250ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.title {
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.title .paragraph {
    font-family: "Roboto", sans-serif;
    font-weight: 400;
    font-size: 14px;
    line-height: 1.71429;
    letter-spacing: 0.03em;
    color: var(--grey-color);
}

.subtitle {
    font-weight: 500;
    font-size: 16px;
    letter-spacing: 0.03em;
    text-align: center;
}

.lead {
    font-weight: 400;
    font-size: 16px;
    letter-spacing: 0.03em;
    text-align: center;
    color: var(--grey-color);
}

.subject {
    font-weight: 700;
    font-size: 36px;
    letter-spacing: 0.03em;
    text-align: center;
    margin-bottom: 50px;
    padding-bottom: 0;

}

.site-nav .link {
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-size: inherit;
    letter-spacing: 0.02em;
    color: var(--main-color);
    padding-top: 32px;
    padding-bottom: 32px;

    transition-property: color;
    transition-duration: 250ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.site-nav .link-current {
    position: relative;
    color: var(--blue);
    font-weight: 500;
    letter-spacing: 0.02em;
    padding-top: 32px;
    padding-bottom: 32px;
}

.site-nav .link-current::after{
    position: absolute;
    content:'';
    display: block;
    border-radius: 2px;
    width: 100%;
    height: 4px;
    background: var(--blue);
    bottom:0;
}

.site-nav .link:hover,
.site-nav .link:focus {
    color: var(--blue);
}




.site-second .studio-link {
    color: var(--grey-color);
    letter-spacing: 0.02em;
    font-weight: 500;
    padding-top: 32px;
    padding-bottom: 32px;
    display: flex;
    justify-content: center;
    
    transition-property: color;
    transition-duration: 250ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1)
}

.studio-link {
    display: flex;
    align-items: center;
}

.site-second .studio-link:hover,
.site-second .studio-link:focus {
    color: var(--blue);
}


.feature-list .title {
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.feature-list .paragraph {
    font-weight: 400;
    line-height: 1.71;
    letter-spacing: 0.03em;
    color: var(--grey-color);
    margin-top: 0px;
    margin-bottom: 0px;
}

li {
    list-style-type: none;
}

.bottom-section {
    background: var(--second-white);
}

.footer {
    background: var(--hero-color);
    padding-top: 60px;
    padding-bottom: 60px;
}

.footer-address {
    font-weight: 400;
    line-height: 1.71;
    letter-spacing: 0.03em;
}

.footer-address .address {
    margin-bottom: 9px;
}

.footer-ul .footer-li {
    margin-bottom: 9px;
}

.footer .mail {
    font-weight: 400;
    line-height: 1.71;
    letter-spacing: 0.03em;
    color: rgba(255, 255, 255, 0.6);

    transition-property: color;
     transition-duration: 250ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.footer .mail:hover,
.footer .mail:focus {
    color: var(--background-white);
}

.footer .studio-footer {
    display: block;
    font-family: "Raleway", sans-serif;
    font-weight: 700;
    font-size: 26px;
    letter-spacing: 0.03em;
    color: var(--blue);
    margin-bottom: 20px;
}

.footer .studio-footer>span {
    font-family: "Raleway", sans-serif;
    color: var(--background-white);
}

.footer .footer-ul {
    display: block;
    padding-left: 0px;
}

.container {
    width: 1200px;
    padding-left: 15px;
    padding-right: 15px;
    margin-left: auto;
    margin-right: auto;
}

.page-header {
    display: flex;
    align-items: center;
    margin-right: auto;
    margin-left: auto;
}

.backdrop{
background:rgba(0, 0, 0, 0.2);   
width: 100%;
height: 100%;
position: fixed;
top: 0;
left: 0;
z-index: 10;

transition:opacity,visibility;
transition-duration: 250ms;
transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);

}

.backdrop.is-hidden{
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}


.backdrop.is-hidden .modal-wrapper {
    transform: translate(-50%, -50%) scale(2);
}

.modal-wrapper{
position: absolute;
transform: translate(-50%,-50%) scale(1);
top: 50%;
left: 50%;
border-radius: 4px;
width: 528px;
height: 581px;
box-shadow: 0 2px 1px 0 rgba(0, 0, 0, 0.2), 0 1px 1px 0 rgba(0, 0, 0, 0.14), 0 1px 3px 0 rgba(0, 0, 0, 0.12);
background: #fff;

transition:transform;
transition-duration: 250ms;
transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-btn{
   display: flex;
   position: absolute;
   top: 8px;
   right: 8px;
   cursor: pointer;
   width: 30px;
   height: 30px;
   border-radius: 100%;
   background-color:#fff;
   border-color:  rgba(0, 0, 0, 0.1);
   border-width: 1px;
   align-items: center;
   justify-content: center;

transition-property: box-shadow,opacity,visibility;
transition-duration: 250ms;
transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);

}

.site-nav {
    display: flex;
}

.site-second {
    display: flex;
}

.site-nav .item:not(:last-child) {
    margin-right: 50px;
}

.site-second .item1:not(:last-child) {
    margin-right: 50px;
}


.feature-list .ul {
    display: flex;
    margin-top: 0px;
    margin-bottom: 0px;
    padding: 0px;
}

.feature-list li {
    margin-right: 30px;
    padding: 0;
    width: 270px;
}

.feature-list li:last-child {
    margin-right: 0;
}

.feature-list .title {
    margin-top: 0px;
    margin-bottom: 10px;
}

.feature-list {
    padding-top: 94px;
    padding-bottom: 94px;

}

.section-images {
    padding-bottom: 94px;
}

.section-images .subject {
    margin-top: 0px;
}

.section-images .images {
    display: flex;
    gap: 30px;
}

.images li{
 position: relative;
}


.paragraph-img {
position: absolute;
font-weight: 700;
letter-spacing: 0.03em;
text-transform: uppercase;
text-align: center;
color: var(--background-white);
width: 100%;
background: rgba(47, 48, 58, 0.8);
bottom: 0;
right: 0;
padding-top: 27px;
padding-bottom: 27px;
}

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

.images .img {
    display: block;
}

.main-nav .web-studio {
    margin-right: 93px;
}

/* наша команда */
.bottom-section {
    padding-bottom: 94px;
    padding-top: 94px;
}

.bottom-section .subject-icon {
    display: flex;
    gap: 30px;
}

.bottom-section .subject-li {
    border-radius: 0 0 4px 4px;
    box-shadow: 0 2px 1px 0 rgba(0, 0, 0, 0.2), 0 1px 1px 0 rgba(0, 0, 0, 0.14), 0 1px 3px 0 rgba(0, 0, 0, 0.12);
}

.bottom-section .img {
    display: block;
}

.bottom-section .bottom-div {
    padding-top: 30px;
    padding-bottom: 30px;
    border-left: 1px solid #eee;
    border-right: 1px solid #eee;
    border-bottom: 1px solid #eee;
    background: #fff;
}

.bottom-section .subtitle {
    margin-bottom: 10px;
}

.icon {
    margin-right: 10px;
    fill: currentColor;
    justify-content: center;
}

.social-items {
    background-color: var(--background-white)
}

.social-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    list-style: none;
    margin-top: 16px;

}

.social-links {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
}

.social-links {
    fill: var(--bottom-color);

    transition-property: background-color, fill;
    transition-duration: 250ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1)
}

.social-links:hover,
.social-links:focus {
    background-color: var(--blue);
    fill: var(--background-white);
    
}

.bottom-title {
    font-weight: 700;
    font-size: 36px;
    letter-spacing: 0.03em;
    text-align: center;
    color: var(--main-color);
    margin-bottom: 50px;
}

.clients-list {
    display: flex;
    padding: 0;
    gap: 30px;
}

.clients-links {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 170px;
    height: 92px;
    border: 1px solid var(--bottom-color);
    border-radius: 4px;
    fill: var(--bottom-color);

    transition-property: border, fill;
    transition-duration: 250ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.clients-links:hover,
.clients-links:focus {
    border: 1px solid #2196F3;
    fill: #2196F3;
}


.middle-div {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    width: 270px;
    height: 120px;
    fill: var(--main-color);
    background: #f5f4fa;
    margin-bottom: 30px;
}

.footer-div1 {
    flex-direction: column;
    justify-content: center;

}

.footer-div2 {
    display: flex;
    margin-left: 70px;
    align-items: baseline;
    flex-direction: column;
    justify-content: center;

}

.footer-title {
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 20px;
    font-family: "Roboto", sans-serif;
    font-size: 14px;
    letter-spacing: 0.03em;
    color: #fff;
    margin-bottom: 20px;
    padding: 0;
    align-items: baseline;
    flex-direction: column;

}

.bottom-links:hover,
.bottom-links:focus {
    background-color: var(--blue);
    
}

.bottom-links {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    fill: #fff;
    background-color: rgba(255, 255, 255, 0.1);

     transition-property: background-color;
     transition-duration: 250ms;
     transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1)
}

.bottom-list {
    display: flex;
    list-style: none;
    padding: 0;
    fill: #fff;
    gap: 10px;
}

.social-li {
    backgroundcolor: #fff;
}

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

.clients-section {
    padding-top: 94px;
    padding-bottom: 94px;
}


                                            /* Portfolio HTML */

.links .navigation-first {
    font-family: "Roboto", sans-serif;
    background: var(--blue);
    color: var(--background-white);
    font-weight: 500;
    font-size: 16px;
    line-height: 1.62;
    letter-spacing: 0.03em;
    border: none;
}

.links .navigation:focus,
.links .navigation:hover {
    background: var(--blue);
    color: var(--background-white);
    box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.12), 0 1px 2px 0 rgba(0, 0, 0, 0.08), 0 3px 1px 0 rgba(0, 0, 0, 0.1);
}

.links .navigation {
    font-family: "Roboto", sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.625;
    letter-spacing: 0.03em;
    text-align: center;
    color: var(--main-color);
    background-color: var(--second-white);
    border: none;

    transition-property: background-color, color, box-shadow;
    transition-duration: 250ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

li {
    list-style-type: none;
}

button {
    font-family: inherit;
}

                                  /* Overlay */

 

.list-links:hover .project-text,
.list-links:focus .project-text {
  transform: translateY(0%);
  opacity: 1;
}

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

.project-text{
    position: absolute;
    font-weight: 400;
    font-size: 18px;
    line-height: 1.55556;
    letter-spacing: 0.03em;
    color: #fff;
    background: rgba(33, 150, 243, 0.9);
    width: 100%;
    height: 100%;
    top: 0;
    padding: 63px 24px;
    transform: translateY(100%);
    opacity: 0;
        transition-property: transform,opacity;
        transition-duration: 250ms;
        transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.tagline .list-links:hover,
.tagline .list-links:focus {
    box-shadow: 1px 4px 6px 0 rgba(0, 0, 0, 0.16), 0 4px 4px 0 rgba(0, 0, 0, 0.06), 0 1px 1px 0 rgba(0, 0, 0, 0.12);
}

.tagline .subtitles {
    color: var(--main-color);
    font-weight: 700;
    font-size: 18px;
    line-height: 2;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.tagline .paragraph {
    font-weight: 400;
    font-size: 16px;
    line-height: 1.87;
    letter-spacing: 0.03em;
    color: var(--grey-color);
}

.list-links {
    display: block;

    transition-property: box-shadow;
    transition-duration: 250ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Footer */
.footer {
    background: var(--hero-color);

}

.footer-address {
    font-style: inherit;
    font-weight: 400;
    line-height: 1.71;
    letter-spacing: 0.03em;
    color: var(--background-white);
}

.footer .mail {
    font-weight: 400;
    font-size: 14px;
    line-height: 1.71;
    letter-spacing: 0.03em;
    color: rgba(255, 255, 255, 0.6);

    transition-property: color;
    transition-duration: 250ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.footer .mail:hover,
.footer .mail:focus {
    color: var(--background-white);
}

.footer .studio-footer {
    font-weight: 700;
    font-size: 26px;
    letter-spacing: 0.03em;
    color: var(--blue);
}

.footer .studio-footer>span {
    color: var(--background-white);

}

a {
    text-decoration: none;
}

.button-section {
    padding-top: 94px;
    padding-bottom: 94px;
}

.site-nav .link {
    text-transform: capitalize
}

.button-section .links {
    display: flex;
    justify-content: center;
}

.button-section .links-li:not(:last-child) {
    margin-right: 8px;
}

.button-section .tagline {
    display: flex;
    flex-wrap: wrap;
    padding-left: 0px;
    padding-right: 0px;
    margin-top: 50px;
    gap: 30px;

}

.button-section .tagline-div {
    border-left: 1px solid #eee;
    border-right: 1px solid #eee;
    border-bottom: 1px solid #eee;
    padding: 20px 24px;
}

.links .navigation-first {
    border-radius: 4px;
    padding: 6px 25px;
    box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.12), 0 1px 2px 0 rgba(0, 0, 0, 0.08), 0 3px 1px 0 rgba(0, 0, 0, 0.1);
    background: #2196f3;
}

.links .navigation {
    border-radius: 4px;
    padding: 6px 22px;
    background: #f5f4fa;
}