netijeli-binyat-front/js/i18n.js

const translations = {
    ru: {
        nav_about: "О нас", nav_services: "Услуги", nav_projects: "Проекты",
        nav_current_works: "Текущие работы", nav_contacts: "Контакты", nav_contact_btn: "Связаться",
        hero_subtitle: "Надёжное строительство и инженерные решения",
        hero_desc: "Профессиональный подход к реализации сложных строительных и инфраструктурных задач. Мы строим будущее, опираясь на опыт и точность.",
        hero_contact_btn: 'Связаться <span class="material-symbols-outlined text-sm">arrow_forward</span>',
        hero_services_btn: "Наши услуги",
        year_established: "Год основания", about_label: "О компании",
        about_title: "Лицензированная деятельность и гарантия качества",
        about_desc: "С 2021 года «Netijeli binyat» осуществляет профессиональную деятельность в строительном секторе. Мы объединяем глубокую техническую экспертизу с современными технологиями управления проектами.",
        experience: "Опыт", experience_desc: "Команда экспертов с многолетним стажем работы.",
        quality: "Качество", quality_desc: "Строгое соответствие международным стандартам.",
        comprehensive: "Комплекс", comprehensive_desc: "Реализация проектов от котлована до ввода.",
        expertise_label: "Экспертиза", services_title: "Услуги",
        services_desc: "Частное предприятие «Netijeli binýat» в соответствии со своим уставом и Лицензиями, выданными уполномоченными группами, включает следующие виды деятельности качественно и гарантировано:",
        construction: "Строительство",
        construction_desc: "Возведение водоочистных сооружении, а также инфраструктурных зданий с использованием передовых технологий и экологичных материалов.",
        reconstruction: "Реконструкция",
        reconstruction_desc: "Профессиональное восстановление, усиление конструкций и капитальный ремонт объектов любой сложности.",
        engineering: "Инженерные системы",
        engineering_desc: "Монтаж и обслуживание систем водоснабжения, канализации, отопления и вентиляции по мировым стандартам.",
        electrical: "Электромонтаж",
        electrical_desc: "Полный комплекс электромонтажных работ: от проектирования сетей до установки сложного промышленного оборудования.",
        landscaping: "Благоустройство",
        landscaping_desc: "Профессиональное озеленение, создание парковых зон и ландшафтный дизайн для частных и общественных территорий.",
        learn_more: "Подробнее",
        consultation_text: "Нужна консультация по специальному проекту?", request_quote: "Запросить КП",
        completed_projects: "Реализованные проекты",
        project1_title: "Водоочистное сооружение в г. Теджен",
        project1_desc: "Строительство водоочистного сооружения мощностью 30 000 м³ в сутки в городе Теджен Ахалского велаята — завершён 2024 г.",
        project2_title: "Электроснабжение водоочистного сооружения",
        project2_desc: "Строительно-монтажные работы по внешней системе электроснабжения водоочистного сооружения мощностью 30 000 м³ в сутки в г. Теджен — завершён 2026 г.",
        current_projects_title: "Текущие <br /> проекты",
        current_projects_desc: "В настоящее время частное предприятие «Netijeli binyat» осуществляет следующие строительно-монтажные работы:",
        current1_status: "Статус: В процессе", current1_title: "Водоочистное сооружение в Бабадайханском районе",
        current1_desc: "Строительство водоочистного сооружения мощностью 20 000 м³ в сутки в Бабадайханском районе Ахалского велаята (Туркменистан).",
        current2_status: "Статус: В процессе", current2_title: "Водоснабжение генгешлика Гарашызлык",
        current2_desc: "Строительство системы водоснабжения генгешлика Гарашызлык в Теженском районе Ахалского велаята (Туркменистан).",
        contacts_title: "Контакты", address_label: "Юридический адрес",
        address_text: "Ашхабад, Туркменистан",
        phones_label: "Телефоны",
        phones_text: "+993 12 753506",
        email_text: "info@netijelibinyat.com",
        write_us: "Напишите нам",
        your_name_label: "Ваше имя", name_placeholder: "Александр Петров",
        phone_label: "Телефон", message_label: "Сообщение",
        message_placeholder: "Расскажите о вашем проекте...", submit_btn: "Отправить запрос",
        map_placeholder: "Интерактивная карта", map_location: "Ашхабад, ТМ",
        footer_desc: "Строительная компания полного цикла. Качество, проверенное временем и проектами.",
        footer_nav: "Навигация", footer_legal: "Правовая информация", footer_contact: "Контакты",
        privacy_policy: "Политика конфиденциальности",
        footer_contact_info: "Ашхабад, Туркменистан<br />info@netijelibinyat.com<br />+993 12 753506",
        footer_copyright: "© 2021 Netijeli binyat. Все права защищены."
    },
    en: {
        nav_about: "About", nav_services: "Services", nav_projects: "Projects",
        nav_current_works: "Current Works", nav_contacts: "Contacts", nav_contact_btn: "Contact Us",
        hero_subtitle: "Reliable Construction and Engineering Solutions",
        hero_desc: "A professional approach to complex construction and infrastructure projects. We build the future with experience and precision.",
        hero_contact_btn: 'Contact us <span class="material-symbols-outlined text-sm">arrow_forward</span>',
        hero_services_btn: "Our Services",
        year_established: "Year Established", about_label: "About the Company",
        about_title: "Licensed Operations and Quality Guarantee",
        about_desc: "Since 2021, Netijeli Binýat has been professionally operating in the construction sector. We combine in-depth technical expertise with modern project management technologies.",
        experience: "Experience", experience_desc: "A team of experts with years of professional experience.",
        quality: "Quality", quality_desc: "Strict compliance with international standards.",
        comprehensive: "Comprehensive services", comprehensive_desc: "Project implementation from excavation to commissioning.",
        expertise_label: "Expertise", services_title: "Services",
        services_desc: "In accordance with its charter and licenses issued by authorized groups, the private enterprise 'Netijeli Binýat' provides the following high-quality and guaranteed services:",
        construction: "Construction",
        construction_desc: "Construction of water treatment facilities and infrastructure buildings using advanced technologies and eco-friendly materials.",
        reconstruction: "Reconstruction",
        reconstruction_desc: "Professional restoration, structural reinforcement, and major renovation of facilities of any complexity.",
        engineering: "Engineering Systems",
        engineering_desc: "Installation and maintenance of water supply, sewage, heating, and ventilation systems to world standards.",
        electrical: "Electrical Installation",
        electrical_desc: "Full range of electrical works: from network design to installation of complex industrial equipment.",
        landscaping: "Landscaping",
        landscaping_desc: "Professional greening, park zone creation, and landscape design for private and public areas.",
        learn_more: "Learn More",
        consultation_text: "Need a consultation for a special project?", request_quote: "Request Quote",
        completed_projects: "Completed Projects",
        project1_title: "Water Treatment Facility in Tejen",
        project1_desc: "Construction of a water treatment facility with a capacity of 30,000 m³ per day in Tejen, Ahal Velayat — completed in 2024.",
        project2_title: "Power Supply for Water Treatment Facility",
        project2_desc: "Construction and installation work on the external power supply system for a water treatment facility with a capacity of 30,000 m³ per day in Tejen, Ahal Velayat — completed in 2026.",
        current_projects_title: "Current <br /> Projects",
        current_projects_desc: "Currently, the private enterprise «Netijeli binyat» is carrying out the following construction and installation work:",
        current1_status: "Status: In Progress", current1_title: "Water Treatment Facility in Babadayhan District",
        current1_desc: "Construction of a water treatment facility with a capacity of 20,000 m³ per day in Babadayhan district, Ahal Velayat (Turkmenistan).",
        current2_status: "Status: In Progress", current2_title: "Water Supply for Garashsyzlyk Gengeshlyk",
        current2_desc: "Construction of the water supply system for Garashsyzlyk gengeshlyk in Tejen district, Ahal Velayat (Turkmenistan).",
        contacts_title: "Contacts", address_label: "Legal address",
        address_text: "Ashgabat, Turkmenistan",
        phones_label: "Phones",
        phones_text: "+993 12 753506",
        email_text: "info@netijelibinyat.com",
        write_us: "Write to Us",
        your_name_label: "Your Name", name_placeholder: "John Smith",
        phone_label: "Phone", message_label: "Message",
        message_placeholder: "Tell us about your project...", submit_btn: "Submit Request",
        map_placeholder: "Interactive Map", map_location: "Ashgabat, TM",
        footer_desc: "Full-cycle construction company. Quality proven by time and projects.",
        footer_nav: "Navigation", footer_legal: "Legal", footer_contact: "Contact",
        privacy_policy: "Privacy Policy",
        footer_contact_info: "Ashgabat, Turkmenistan<br />info@netijelibinyat.com<br />+993 12 753506",
        footer_copyright: "\u00A9 2021 Netijeli binyat. All rights reserved."
    },
    tk: {
        nav_about: "Biz barada", nav_services: "Hyzmatlar", nav_projects: "Taslamalar",
        nav_current_works: "H\u00e4zirki i\u015fler", nav_contacts: "Habarla\u015fmak", nav_contact_btn: "Habarla\u015fy\u0148",
        hero_subtitle: "Ygtybarly gurlu\u015fyk we in\u017eener\u00e7ilik \u00e7\u00f6zg\u00fctleri",
        hero_desc: "Çylşyrymly gurluşyk we infrastruktura taslamalaryna professional çemeleşme. Biz tejribä we takyklyk esasynda geljägi gurýarys.",
        hero_contact_btn: 'Habarla\u015fy\u0148 <span class="material-symbols-outlined text-sm">arrow_forward</span>',
        hero_services_btn: "Bizi\u0148 hyzmatlarymyz",
        year_established: "Esaslandyrylan \u00fd\u0131l", about_label: "Kompani\u00fda hakynda",
        about_title: "Ygtyyarnamaly i\u015fler we hil kepilligi",
        about_desc: "2021-nji \u00fd\u0131ldan b\u00e4ri \u00abNetijeli binyat\u00bb gurlu\u015fyk pudagynda professional i\u015fleri alyp bar\u00fd\u0101r. Biz \u00e7u\u0148\u0148ur tehniki tejrib\u00e4ni h\u00e4zirki zaman taslama dolandyry\u015f tehnologi\u00fdalary bilen birle\u015fdir\u00fd\u00e4ris.",
        experience: "Tejribe", experience_desc: "K\u00f6p \u00fd\u0131llyk i\u015f tejribesi bolan h\u00fcn\u00e4rmenler topary.",
        quality: "Hil", quality_desc: "Halkara standartlaryna berk la\u00fd\u0131klyk.",
        comprehensive: "Toplumla\u00fd\u0131n", comprehensive_desc: "Taslamalary gazuw i\u015flerinden ulanmaga bermeklige \u00e7enli amala a\u015fyrmak.",
        expertise_label: "Tejribe", services_title: "Hyzmatlar",
        services_desc: "Biz pudagy\u0148 i\u0148 \u00fdokary standartlaryna la\u00fd\u0131klykda islendik \u00e7yl\u015fyrymlylykdaky gurlu\u015fyk we in\u017eener\u00e7ilik hyzmatlarynyng doly toplumyny h\u00f6d\u00fcrle\u00fd\u00e4ris.",
        construction: "Gurlu\u015fyk",
        construction_desc: "Öňdebaryjy tehnologiýalary we ekologiýa taýdan arassa materiallary ulanyp, suw arassalaýjy desgalary we infrastruktura binalaryny gurmak.",
        reconstruction: "Durkuny t\u00e4zelemek",
        reconstruction_desc: "Islendik \u00e7yl\u015fyrymlylykdaky desgalary professional dikeltmek, gurlu\u015flary berkitmek we d\u00fc\u00fdpli abatlamak.",
        engineering: "In\u017eener\u00e7ilik ulgamlary",
        engineering_desc: "D\u00fcn\u00fd\u00e4 standartlaryna la\u00fd\u0131klykda suw \u00fcpj\u00fcn\u00e7iligi, lagym, \u00fd\u0131lady\u015f we wentil\u00fdasiya ulgamlaryny gurnamak we hyzmat etmek.",
        electrical: "Elektrik gurnamasy",
        electrical_desc: "Elektrik gurna\u00fd\u0131\u015f i\u015flerini\u0148 doly toplumy: tor taslamasyndan \u00e7yl\u015fyrymly senagat enjamlaryny gurnamaklyga \u00e7enli.",
        landscaping: "Abadanla\u015fdyry\u015f",
        landscaping_desc: "Hususy we jemgy\u00fdet\u00e7ilik \u00fderleri \u00fc\u00e7in professional \u00fda\u015fulla\u015fdyrma, se\u00fdilg\u00e4h zolagyny d\u00f6retmek we land\u015faft diza\u00fdny.",
        learn_more: "Gi\u0148i\u015fle\u00fdin",
        consultation_text: "\u00dd\u00f6rite taslama bo\u00fdun\u00e7a maslahat gerekmi?", request_quote: "Teklip soramak",
        completed_projects: "Tamamlanan taslamalar",
        project1_title: "Tejen şäherinde suw arassalaýjy desga",
        project1_desc: "Ahal welaýatynyng Tejen şäherinde günde 30 000 m³ kuwwatly suw arassalaýjy desgany gurmak — 2024-nji ýylda tamamlandy.",
        project2_title: "Suw arassalaýjy desganyng elektrik üpjünçiligi",
        project2_desc: "Ahal welaýatynyng Tejen şäherinde günde 30 000 m³ kuwwatly suw arassalaýjy desganyng daşky elektrik üpjünçilik ulgamyny gurnamak — 2026-njy ýylda tamamlandy.",
        current_projects_title: "H\u00e4zirki <br /> taslamalar",
        current_projects_desc: "H\u00e4zirki wagtda \u00abNetijeli binyat\u00bb hususy k\u00e4rhanasy a\u015fakdaky gurlu\u015fyk-gurna\u00fd\u0131\u015f i\u015flerini amala a\u015fyr\u00fd\u0101r:",
        current1_status: "Ýagdaý: Dowam edýär", current1_title: "Babadaýhan etrabynda suw arassalaýjy desga",
        current1_desc: "Türkmenistanyng Ahal welaýatynyng Babadaýhan etrabynda günde 20 000 m³ kuwwatly suw arassalaýjy desgany gurmak.",
        current2_status: "\u00ddagda\u00fd: Dowam ed\u00fd\u00e4r", current2_title: "Gara\u015fsyzlyk gen\u011fe\u015fligini\u0148 suw \u00fcpj\u00fcn\u00e7iligi",
        current2_desc: "T\u00fcrkmenistanyng Ahal wela\u00fdatynyng Tejen etrabynda Gara\u015fsyzlyk gen\u011fe\u015fligini\u0148 suw \u00fcpj\u00fcn\u00e7ilik ulgamyny gurmak.",
        contacts_title: "Habarla\u015fmak", address_label: "\u00dduridiki salgysy",
        address_text: "A\u015fgabat, T\u00fcrkmenistan",
        phones_label: "Telefonlar",
        phones_text: "+993 12 753506",
        email_text: "info@netijelibinyat.com",
        write_us: "Bize \u00fdazy\u0148",
        your_name_label: "Ady\u0148yz", name_placeholder: "Myrat \u00d6wezow",
        phone_label: "Telefon", message_label: "Hat",
        message_placeholder: "Taslama\u0148yz barada a\u00fddyp beri\u0148...", submit_btn: "Ibermek",
        map_placeholder: "Interaktiw karta", map_location: "A\u015fgabat, TM",
        footer_desc: "Doly siklly gurlu\u015fyk kompani\u00fdasy. Wagt we taslamalar bilen subut edilen hil.",
        footer_nav: "Nawigasi\u00fda", footer_legal: "Hukuk maglumatlary", footer_contact: "Habarla\u015fmak",
        privacy_policy: "Gizlinlik sy\u00fdasaty",
        footer_contact_info: "A\u015fgabat, T\u00fcrkmenistan<br />info@netijelibinyat.com<br />+993 12 753506",
        footer_copyright: "\u00a9 2021 Netijeli binyat. \u00c4hli hukuklar goralan."
    }
};

function setLang(lang) {
    document.documentElement.lang = lang;
    localStorage.setItem('lang', lang);

    document.querySelectorAll('[data-i18n]').forEach(el => {
        const key = el.dataset.i18n;
        if (translations[lang] && translations[lang][key]) {
            el.textContent = translations[lang][key];
        }
    });

    document.querySelectorAll('[data-i18n-html]').forEach(el => {
        const key = el.dataset.i18nHtml;
        if (translations[lang] && translations[lang][key]) {
            el.innerHTML = translations[lang][key];
        }
    });

    document.querySelectorAll('[data-i18n-placeholder]').forEach(el => {
        const key = el.dataset.i18nPlaceholder;
        if (translations[lang] && translations[lang][key]) {
            el.placeholder = translations[lang][key];
        }
    });

    document.querySelectorAll('.lang-btn').forEach(btn => {
        btn.classList.toggle('active', btn.dataset.lang === lang);
    });
}

setLang(localStorage.getItem('lang') || 'ru');