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

body {
    --text-color: #3E3A39;
    --footer-bg_color: #564E4D;
    background-color: #000;
    color: var(--text-color);
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

header {
    display: flex;
    gap: 40px;
    padding-top: 50px;
    padding-left: 40px;
    color: #fff;
    font-size: 20px;
    line-height: 1;
}

.site-header__logo {
    width: 260px;
}

.site-header__nav {
    flex: 1;
}

.site-header__nav .top-nav nav {
    display: flex;
    justify-content: space-between;
    gap: 95px;
}

.site-header__nav .top-nav__main {
    flex: 1;
}

.site-header__nav .top-nav__main ul {
    display: flex;
    gap: 40px;
    border-bottom: 1px solid #fff;
}

.site-header__nav .top-nav__main ul li {
    position: relative;
}

.site-header__nav .top-nav__main ul li:nth-child(2) {
    margin-left: auto;
}

.site-header__nav .top-nav__main ul li::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    transform: translateY(2px);
    background-color: #fff;
    opacity: 0;
}

.site-header__nav .top-nav__main ul a {
    display: block;
    height: 100%;
    padding-bottom: 35px;
}

.site-header__nav .top-nav__main ul .active a {
    opacity: .55;
}

.site-header__nav .top-nav__main ul li.active::after {
    opacity: 1;
}

.site-header__nav .top-nav__contact ul {
    height: 100%;
    padding-right: 100px;
    border-bottom: 1px solid #fff;
}

.site-header__nav .top-nav__contact ul li {
    height: 100%;
}

.site-header__nav .top-nav__contact ul a {
    display: block;
    height: 100%;
    padding-bottom: 35px;
}

.site-header__nav .top-nav__contact ul p {
    --distance: 25px;
    position: relative;
    padding-right: var(--distance);
    transition: padding .3s;
}

.site-header__nav .top-nav__contact ul p::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    transform: scale(0) translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #fff;
    opacity: 0;
    transition: transform .3s, opacity .3s;
}

.site-header__nav .top-nav__contact ul p::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -5px;
    transform: scale(1) translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #fff;
    transition: transform .3s, opacity .3s;
}

.site-header__nav .top-nav__contact ul a:hover p {
    padding-left: var(--distance);
    padding-right: 0;
}

.site-header__nav .top-nav__contact ul a:hover p::before {
    opacity: 1;
    transform: scale(1) translateY(-50%);
}

.site-header__nav .top-nav__contact ul a:hover p::after {
    opacity: 0;
    transform: scale(0) translateY(-50%);
}

.site-header__nav .bottom-nav ul {
    display: flex;
    gap: 60px;
    margin-top: 40px;
}

.site-header__nav .bottom-nav ul a {
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-header__nav .bottom-nav .icon img {
    width: 16px;
}