/*
=========================================================
Navigation
=========================================================
*/

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

.site-nav__list {
    display: flex;
    align-items: center;

    gap: var(--space-lg);

    margin: 0;
    padding: 0;

    list-style: none;
}

.site-nav__link {
    position: relative;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: .5rem 0;

    color: var(--color-text);

    font-weight: var(--font-weight-medium);
    text-decoration: none;
    white-space: nowrap;

    transition:
        color var(--transition-fast);
}

.site-nav__link:hover,
.site-nav__link--active {
    color: var(--color-primary-strong);
}

.site-nav__link::after {
    content: "";

    position: absolute;
    right: 0;
    bottom: -.2rem;
    left: 0;

    width: 0;
    height: 2px;

    margin-inline: auto;

    border-radius: var(--radius-round);

    background-color: var(--color-primary);

    transition:
        width var(--transition-fast);
}

.site-nav__link:hover::after,
.site-nav__link--active::after,
body:has(#contacts:target) .site-nav__link--contacts::after {
    width: 100%;
}

body:has(#contacts:target) .site-nav__link--contacts {
    color: var(--color-primary-strong);
}


/*
=========================================================
Language switch
=========================================================
*/

.site-nav__language {
    display: flex;
    align-items: center;

    flex-shrink: 0;

    margin-left: var(--space-lg);
}

.site-nav__language-switch {
    display: inline-flex;
    align-items: center;

    padding: .25rem;

    border:
        1px solid
        rgba(77, 181, 247, .24);

    border-radius: var(--radius-round);

    background-color:
        rgba(239, 249, 255, .92);

    box-shadow:
        0 6px 18px
        rgba(77, 181, 247, .12);
}

.site-nav__language-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 48px;
    min-height: 34px;

    padding:
        .38rem
        .72rem;

    border-radius: var(--radius-round);

    color: var(--color-text);

    font-size: .94rem;
    font-weight: var(--font-weight-bold);
    line-height: 1;

    text-decoration: none;

    transition:
        color var(--transition-fast),
        background-color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

a.site-nav__language-link:hover {
    transform: translateY(-1px);

    color: var(--color-primary-strong);

    background-color:
        rgba(77, 181, 247, .12);
}

a.site-nav__language-link:active {
    transform:
        translateY(0)
        scale(.96);
}

.site-nav__language-link--active {
    color: var(--color-text);

    background:
        linear-gradient(
            135deg,
            var(--color-primary) 0%,
            var(--color-primary-hover) 100%
        );

    box-shadow:
        0 4px 12px
        rgba(77, 181, 247, .32);

    cursor: default;

    transform: translateY(-1px);
}


/*
=========================================================
Responsive
=========================================================
*/

@media (max-width: 1199.98px) {
    .site-nav__list {
        gap: var(--space-md);
    }

    .site-nav__language {
        margin-left: var(--space-md);
    }

    .site-nav__language-link {
        min-width: 44px;

        padding:
            .36rem
            .62rem;
    }
}

@media (max-width: 991.98px) {
    .site-nav {
        position: absolute;
        top: calc(100% + .5rem);
        right: 0;
        left: 0;

        display: none;

        padding: var(--space-md);

        border: 1px solid rgba(77, 181, 247, .18);
        border-radius: var(--radius-lg);

        background-color: rgba(255, 255, 255, .985);

        box-shadow: var(--shadow-md);

        backdrop-filter: blur(14px);
    }

    .site-nav.site-nav--open {
        display: block;
    }

    .site-nav__list {
        align-items: stretch;
        flex-direction: column;

        gap: .2rem;
    }

    .site-nav__list > li {
        width: 100%;
    }

    .site-nav__link {
        width: 100%;

        justify-content: flex-start;

        padding: .78rem .9rem;

        border-radius: var(--radius-md);

        font-size: 1rem;
    }

    .site-nav__link:hover,
    .site-nav__link--active,
    body:has(#contacts:target) .site-nav__link--contacts {
        color: var(--color-primary-strong);
        background-color: rgba(77, 181, 247, .08);
    }

    .site-nav__link::after {
        display: none;
    }

    .site-nav__language {
        justify-content: flex-start;

        margin-top: .45rem;
        margin-left: 0;
        padding: .7rem .9rem .2rem;

        border-top: 1px solid rgba(77, 181, 247, .16);
    }
}

@media (max-width: 575.98px) {
    .site-nav {
        top: calc(100% + .35rem);

        padding: var(--space-sm);

        border-radius: var(--radius-md);
    }

    .site-nav__link {
        padding: .7rem .8rem;
    }

    .site-nav__language {
        padding-right: .8rem;
        padding-left: .8rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-nav__link,
    .site-nav__link::after,
    .site-nav__language-link {
        transition: none;
    }

    a.site-nav__language-link:hover,
    a.site-nav__language-link:active,
    .site-nav__language-link--active {
        transform: none;
    }
}

/*
=========================================================
Accessibility mode switch
=========================================================
*/

.site-nav__accessibility {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: var(--space-sm);
}

.site-nav__accessibility-button {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .38rem;

    padding: .42rem .68rem;

    border: 1px solid rgba(24, 119, 174, .28);
    border-radius: var(--radius-round);

    color: var(--color-text);
    background-color: rgba(255, 255, 255, .92);

    font: inherit;
    font-size: .82rem;
    font-weight: var(--font-weight-bold);
    line-height: 1;

    cursor: pointer;
    white-space: nowrap;

    transition:
        color var(--transition-fast),
        background-color var(--transition-fast),
        border-color var(--transition-fast);
}

.site-nav__accessibility-button:hover {
    color: var(--color-primary-strong);
    border-color: rgba(24, 119, 174, .5);
    background-color: rgba(234, 248, 255, .9);
}

.site-nav__accessibility-button.is-active {
    color: #fff;
    border-color: #1877AE;
    background-color: #1877AE;
}

.site-nav__accessibility-icon {
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: -.03em;
}

@media (max-width: 1299.98px) and (min-width: 992px) {
    .site-nav__accessibility-button {
        width: 40px;
        min-height: 40px;
        padding: 0;
    }

    .site-nav__accessibility-text {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }
}

@media (max-width: 991.98px) {
    .site-nav__accessibility {
        width: 100%;
        margin: .45rem 0 0;
        padding: .7rem .9rem .2rem;

        border-top: 1px solid rgba(77, 181, 247, .16);
    }

    .site-nav__accessibility-button {
        width: 100%;
        min-height: 46px;
        justify-content: flex-start;

        padding-inline: .85rem;

        border-radius: var(--radius-md);

        font-size: 1rem;
    }

    .site-nav__language {
        margin-top: 0;
        border-top: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .site-nav__accessibility-button {
        transition: none;
    }
}