#site-header {
    position: relative;
    z-index: 500;
}

#site-header .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 10;
}

#site-header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

#site-header .nav-left {
    display: flex;
    align-items: center;
    gap: 48px;
}

#site-header .logo-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.25rem;
    font-weight: 500;
    letter-spacing: -0.02em;
}

#site-header .logo-svg {
    width: 28px;
    height: 28px;
    display: block;
}

#site-header .nav-links {
    display: flex;
    gap: 32px;
}

#site-header .nav-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

#site-header .nav-links a:hover,
#site-header .nav-links a.active-link {
    color: var(--text-primary);
}

#site-header .nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

#site-header .nav-user-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: min(200px, 38vw);
}

#site-header .nav-user-btn .nav-user-btn__ico {
    font-size: 1.35rem;
    flex-shrink: 0;
}

#site-header .nav-user-btn .nav-account-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

#site-header .nav-mobile-cta.nav-user-btn {
    max-width: 100%;
}

#site-header .nav-mobile-cta.nav-user-btn .nav-account-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: inline-block;
    max-width: 100%;
}

#site-header .site-lang {
    position: relative;
}

#site-header .site-lang__btn {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    background: transparent;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

#site-header .site-lang__btn:hover {
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.03);
}

#site-header .site-lang__btn i {
    font-size: 20px;
}

#site-header .site-lang__panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
    min-width: max(100%, max-content);
    width: max-content;
    max-width: min(calc(100vw - 32px), 260px);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 100;
    box-sizing: border-box;
}

#site-header .site-lang.site-lang--open .site-lang__panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#site-header .site-lang__item {
    display: block;
    padding: 10px 16px;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: var(--transition);
}

#site-header .site-lang__item--current {
    color: var(--accent-blue);
    font-weight: 500;
    background: rgba(66, 133, 244, 0.05);
}

#site-header .site-lang__item--placeholder {
    color: rgba(95, 99, 104, 0.45);
    cursor: default;
    user-select: none;
}

.nav-hamburger {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 22px;
    transition: background 0.2s;
}
.nav-hamburger:hover {
    background: rgba(0,0,0,0.05);
}

.nav-mobile-panel {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 12px 20px 20px;
    border-top: 1px solid rgba(0,0,0,0.06);
    background: #ffffff;
}
.nav-mobile-panel.nav-mobile-panel--open {
    display: flex;
}
.nav-mobile-links {
    display: flex;
    flex-direction: column;
}
.nav-mobile-links a {
    padding: 13px 4px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    text-decoration: none;
}
.nav-mobile-links a:last-child {
    border-bottom: none;
}
.nav-mobile-links a.active-link,
.nav-mobile-links a:hover {
    color: var(--text-primary);
}

.nav-mobile-lang {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 4px 4px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.nav-mobile-lang .site-lang__item {
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.88rem;
    border: 1px solid rgba(0,0,0,0.08);
    text-decoration: none;
    transition: background 0.15s;
}

.nav-mobile-lang .site-lang__item--current {
    background: rgba(66,133,244,0.08);
    border-color: rgba(66,133,244,0.25);
    color: var(--accent-blue);
    font-weight: 500;
}

.nav-mobile-lang .site-lang__item--placeholder {
    color: var(--text-secondary);
    opacity: 0.55;
    cursor: default;
}

#site-header .site-lang__item--link {
    cursor: pointer;
    text-decoration: none;
    color: var(--text-secondary);
}

#site-header .site-lang__item--link:hover {
    color: var(--text-primary);
    background: rgba(0, 0, 0, 0.04);
}

.nav-mobile-lang .site-lang__item--link {
    cursor: pointer;
    text-decoration: none;
    color: var(--text-secondary);
}

.nav-mobile-lang .site-lang__item--link:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--text-primary);
}

.nav-mobile-cta {
    margin-top: 14px;
    width: 100%;
    text-align: center;
    padding: 12px !important;
    font-size: 0.95rem !important;
}

@media (max-width: 768px) {
    #site-header .container {
        padding: 0 20px;
    }

    #site-header nav {
        padding: 14px 0;
    }

    #site-header .nav-links,
    #site-header .nav-login-btn,
    #site-header .site-lang {
        display: none;
    }

    .nav-hamburger {
        display: flex;
    }

    #site-header .nav-right {
        gap: 4px;
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    #site-header .container {
        padding: 0 16px;
    }

    #site-header nav {
        padding: 12px 0;
    }

    #site-header .logo-wrap {
        font-size: 1.05rem;
        gap: 6px;
    }

    #site-header .logo-svg {
        width: 22px;
        height: 22px;
    }

    .nav-mobile-panel {
        padding: 10px 16px 16px;
    }
}