/* Responsive design */
@media (max-width: 1024px) {
    .container {
        padding: 0 16px;
    }
    
    .nav-list {
        gap: 24px;
    }
    
    .hero-section {
        padding: 80px 0;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 12px 0;
    }
    
    .header-left {
        gap: 16px;
    }
    
    .language-switcher .language-form {
        gap: 1px;
        padding: 2px;
        border-width: 1px;
    }

    .language-switcher .lang-btn {
        padding: 4px 8px;
        font-size: 11px;
        min-width: 28px;
        border-radius: 4px;
    }
    
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }

    /* Mobile navigation open state */
    .nav.nav-open {
        display: flex !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100vh !important;
        background: transparent !important; /* Убираем фон */
        backdrop-filter: none !important; /* Убираем размытие */
        z-index: 1000 !important;
        align-items: center !important;
        justify-content: center !important;
    }
    .nav.nav-open .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        width: 100%;
        max-width: 300px;
        padding: 20px;
        background: transparent; /* Убираем фон */
    }
    
    .nav.nav-open .nav-item {
        width: 100%;
        border-bottom: 1px solid transparent; /* Убираем границу */
    }
    
    .nav.nav-open .nav-item:last-child {
        border-bottom: 1px solid transparent; /* Убираем границу */
    }
    
    .nav.nav-open .nav-link {
        color: black !important;
        font-size: 18px !important;
        padding: 20px 0 !important;
        text-align: left !important;
        font-weight: 500 !important;
        background: transparent; /* Убираем фон */
    }
    
    .nav.nav-open .dropdown-menu {
        position: static !important;
        background: transparent !important; /* Убираем фон */
        box-shadow: none !important;
        border: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        padding: 0 !important;
        margin-top: 10px !important;
        display: none !important;
    }
    
    .nav.nav-open .nav-item.group.mobile-open .dropdown-menu {
        display: block !important;
    }
    
    .nav.nav-open .dropdown-link {
        color: rgba(0, 0, 0, 0.8) !important;
        padding: 15px 20px !important;
        border-bottom: 1px solid transparent !important; /* Убираем границу */
        font-size: 16px !important;
        background: transparent; /* Убираем фон */
    }
    
    .nav.nav-open .dropdown-link:hover {
        background: transparent !important; /* Убираем фон */
        color: var(--primary-color) !important;
    }
    .mobile-menu-toggle.menu-open span:nth-child(1) {
        transform: rotate(45deg) translateY(8px);
    }
    .mobile-menu-toggle.menu-open span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.menu-open span:nth-child(3) {
        transform: rotate(-45deg) translateY(-8px);
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .order-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 8px;
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .grid-4 {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    /* Dark theme for mobile menu (повышенный приоритет) */
    body.dark .nav.nav-open,
    body.dark-theme .nav.nav-open {
        background: transparent !important; /* Убираем фон */
    }
    body.dark .nav.nav-open .nav-list,
    body.dark-theme .nav.nav-open .nav-list {
        background: transparent !important; /* Убираем фон */
    }
    body.dark .nav.nav-open .nav-link,
    body.dark-theme .nav.nav-open .nav-link {
        color: #fff !important;
        background: transparent; /* Убираем фон */
    }
    body.dark .nav.nav-open .dropdown-link,
    body.dark-theme .nav.nav-open .dropdown-link {
        color: #eee !important;
        background: transparent; /* Убираем фон */
    }
    body.dark .nav.nav-open .nav-item,
    body.dark-theme .nav.nav-open .nav-item {
        border-bottom: 1px solid transparent !important; /* Убираем границу */
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
    
    .header-left {
        gap: 12px;
    }
    
    .language-switcher .lang-btn {
        padding: 3px 6px;
        font-size: 10px;
        min-width: 24px;
        border-radius: 3px;
    }

    .language-switcher .language-form {
        padding: 2px;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    section {
        padding: 40px 0;
    }
    
    .card {
        padding: 24px;
    }
    
    .tariff-table {
        font-size: 14px;
    }
    
    .tariff-table th,
    .tariff-table td {
        padding: 12px 8px;
    }
}