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

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

a {
    text-decoration: none;
}

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

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

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

.contacts{
font-style: normal;
}

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

/*hero*/
.hero{
    background-color: #2e2f42;
}

.hero-heading{
    font-weight: 700;
    font-size: 56px;
    line-height: 1.07;
    letter-spacing: 0.02em;
    text-align: center;
    color: #fff;
}

.hero-button{
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: 0.04em;
    color: #fff;
    cursor: pointer;
    background-color: #4D5AE5;
}

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

/*section 1*/
.section-first-heading{
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: #2e2f42;
}

.section-first-paragraph{
    line-height: 1.5;
    letter-spacing: 0.02em;
}

/*section 2*/
.section-second{
    background-color: #f4f4fd;
}

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

.section-second-item{
    background-color: #fff;
}

.section-second-list-heading{
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
}

.section-second-list-paragraph{
    line-height: 1.5;
    letter-spacing: 0.02em;
    text-align: center;
    color: #434455;
}

/*section 3*/
.section-third-heading{
    font-weight: 700;
    font-size: 36px;
    line-height: 1.11;
    letter-spacing: 0.02em;
    text-align: center;
    color: #2e2f42;
    text-transform: capitalize;
}

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

.section-third-list-heading{
    font-weight: 500;
    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: #2e2f42;
    text-transform: capitalize;
}

.section-third-list-paragraph{
    line-height: 1.5;
    letter-spacing: 0.02em;
}


/*footer*/
footer{
    background-color: #2e2f42;
}
 
.footer-logo .logo-part{
    color: #f4f4fd;
}

.footer-paragraph{
    line-height: 1.5;
    letter-spacing: 0.02em;
    color: #f4f4fd;
}