.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(10, 10, 10, 0.15);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(201, 169, 110, 0.05);
    transition: var(--transition);
}

.header__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.header__logo {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-weight: 700;
    transition: var(--transition);
    text-decoration: none;
}

.header__logo:hover {
    opacity: 0.8;
}

.header__logo-text {
    font-size: 28px;
    letter-spacing: 2px;
    color: var(--color-primary);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.header__logo-subtitle {
    font-size: 11px;
    letter-spacing: 4px;
    color: var(--color-text-secondary);
    font-weight: 500;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.header__nav {
    display: flex;
    gap: 48px;
    align-items: center;
}

.header__nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
    transition: var(--transition);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    text-decoration: none;
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.header__nav-link:hover {
    color: var(--color-primary);
}

.header__nav-link:hover::after {
    width: 100%;
}

.header__burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 30px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.header__burger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.header__lang-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 20px;
}

.header__mobile-lang {
    display: none; 
}

.lang-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border: 1px solid rgba(201, 169, 110, 0.3);
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition);
    text-transform: uppercase;
}

.lang-link:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.lang-link--active {
    background: rgba(201, 169, 110, 0.15);
    color: var(--color-primary);
    border-color: var(--color-primary);
    pointer-events: none;
}

@media (max-width: 768px) {
    .header__content {
        height: 70px;
    }
    
    .header__nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: #1a1a1a; 
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        gap: 32px;
        transition: var(--transition);
        border-left: 1px solid rgba(255, 255, 255, 0.1);
        overflow-y: auto;
    }
    
    .header__nav.active {
        left: 0;
    }
    
    .header__nav-link {
        font-size: 18px;
    }
    
    .header__burger {
        display: flex;
    }
    
    .header__burger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .header__burger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .header__burger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }
    
    .header__logo-text {
        font-size: 24px;
    }

    .header__lang-switch {
        display: none; 
    }

    .header__mobile-lang {
        display: flex;
        align-items: center;
        gap: 15px;
        margin-top: 20px;
        padding-top: 20px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        justify-content: center;
    }

    .header__mobile-lang .lang-link {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
}