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

ul, ol{
list-style-type: none
}

a{
text-decoration: 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;
}
.hedder-logo .logo-part{
color: #2e2f42
}

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

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

.contacts{
font-style: normal;
}

.contacts-link{
font-size: 16px;
line-height: 1.5;
letter-spacing: 0.02em;
color: #434455;
}

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

.main-title{
font-weight: 700;
font-size: 56px;
line-height: 1.07;
letter-spacing: 0.02em;
text-align: center;
color: #fff;
background-color: #2e2f42;
}

.main-title-but{
font-weight: 500;
line-height: 1.5;
letter-spacing: 0.04em;
cursor: pointer;
color: #ffffff;
background-color: #4d5ae5;
}

.main-section{
background-color: #2e2f42;
}
.main-title-but:hover,
.main-title-but:focus{
background-color: #404bbf;
}

.section-title{
font-weight: 700;
font-size: 36px;
line-height: 1.11;
letter-spacing: 0.02em;
text-align: center;
text-transform: capitalize;
color: #2e2f42;
}
.paragraph-title{
font-weight: 500;
font-size: 20px;
line-height: 1.2;
letter-spacing: 0.02em;
text-align: center;
color: #2e2f42; 
}

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

.third-section{
background-color: #f4f4fd;
}

.third-section-item{
background-color: #ffffff;
}
 

.page-footer{
background-color: #2e2f42;
}

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