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

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

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

}

a {
    text-decoration: none;
}

img {
    display: block;
}

.section {
    padding: 120px 120px;
}

/* common */

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

/*header*/

.page-header {
    border-bottom: 1px solid #e7e9fc
}

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

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

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

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

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

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

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

.nav-link {
font-weight: 500;
font-size: 16px;
line-height: 1.5;
letter-spacing: 0.02em;
color: #2e2f42;
padding: 24px 0;
display: block;
}

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

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

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

.contacts-link {
font-weight: 400;
font-size: 16px;
line-height: 1.5;
letter-spacing: 0.02em;
color: #434455;
display: block;
padding: 24px 0;
}

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

.page-footer {
    background-color:#2e2f42;
    padding: 100px 0;
}
 
/*section 1*/

.section-hero {
background-color: #2e2f42;
padding: 188px 0;
text-align: center;
justify-content: center;
}

.hero-text {
font-weight: 700;
font-size: 56px;
line-height: 1.07;
letter-spacing: 0.02em;
text-align: center;
color: #fff;
max-width: 496px;
margin: 0 auto;
}

.hero-button {
background-color: #4d5ae5;
font-weight: 500;
font-size: 16px;
line-height: 1.5;
letter-spacing: 0.04em;
color: #fff;
cursor: pointer;
display: block;
height: 56px;
border: none;
border-radius: 4px;
padding-block: 16px;
padding-inline: 32px;
min-width: 169px;
margin: 48px auto 0;
}

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

/*section 2*/

.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;
}

.section-gualitys {
    padding: 120px 0;
}

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

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


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

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

.team {
background-color: #f4f4fd;
}

.team-img {
background-color: #f4f4fd;
}

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

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

.team-list{
background-color: #FFFFFF;
width: calc((100% - 72px) / 4); 
border-radius: 0px 0px 4px 4px; 
text-align: center;
}

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

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

.section-portfolio{
font-weight: 700;
font-size: 36px;
letter-spacing: 0.02em;
text-align: center;
color: #2e2f42;
text-transform: capitalize;
line-height: 1.11;
margin-bottom: 72px;
}

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

.li-portfolio {
    width: calc((100% - 48px) / 3);
}

.portfolio-container {
    padding: 32px 16px;
    border: 1px solid #e7e9fc; 
    border-top: none;
}

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

.third-section{
    background-color: #f4f4fd;
    padding: 120px 0;
}

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

.third-list{
    list-style: none;
    display: flex;
    gap: 24px;
}

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

.portfolio-list{
font-weight: 400;
font-size: 16px;
line-height: 1.5;
letter-spacing: 0.02em;
color: #434455;
}

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