:root {
    --black: #212121;
    --gray: #757575;
    --white: #FFFFFF;
    --blue: #2196F3;
    --dark: #2F303A;
    --light-gray: #EEEEEE;
    --white-60: rgba(255, 255, 255, 0.60);
}

body {
    font-family: "Roboto", sans-serif;
    margin: 0;
}

ul {
    list-style:none;
}

.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
}

.logo {
    font-family: Raleway;
    color: var(--black);
    font-size: 26px;
    font-weight: 700;
    text-decoration: none;
}

.logo-accent {
    color: var(--blue);
}

.nav-list {
    display: flex;
    gap: 50px;
}

.nav-link {
    color: var(--black);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
}

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

.contacts {
    display: flex;
    gap: 30px;
}

.contacts-link {
    font-size: 14px;
    text-decoration: none;
}

.contacts-item:first-child .contacts-link {
    color: var(--blue);
}

.contacts-item:last-child .contacts-link {
    color: var(--gray);
}

.filters-list {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 40px 0;
    padding: 0;
}

.filters-btn {
    font-family: "Roboto";
    font-size: 16px;
    font-weight: 500;
    padding: 8px 20px;
    border: none;
    cursor: pointer;
}

.filters-active {
    color: var(--white);
    background-color: var(--blue);
}

.projects-list {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
    padding: 0 40px 40px;
}

.projects-item {
    width: 370px;
    border: 1px solid var(--light-gray);
    background: var(--white);
    display: flex;
    flex-direction: column;
}

.projects-img {
    width: 100%;
    height: 294px;
    object-fit: cover;
}

.projects-title {
    color: var(--black);
    font-size: 18px;
    font-weight: 700;
    margin: 15px;
}

.projects-text {
    color: var(--gray);
    font-size: 16px;
    margin: 0 15px 15px;
}

.footer {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 40px;
    background-color: var(--dark);
}

.footer .logo {
    color: var(--white);
}

.address {
    font-style: normal;
}

.address-item {
    color: var(--white);
    font-size: 14px;
}

.address-link {
    color: var(--white-60);
    text-decoration: none;
}