// ==================== I18N TRANSLATIONS ====================
const TRANSLATIONS = {
  ru: {
    favorites: "Избранное",
    history: "История",
    heroTitle: "Что смотрим сегодня?",
    heroSubtitle: "Ответь на несколько вопросов — и мы найдём фильм",
    moodTitle: "Настроение",
    moodFun: "Весело",
    moodScary: "Страшно",
    moodThink: "Подумать",
    moodRomance: "Романтика",
    moodDrive: "Драйв",
    moodComedy: "Комедия",
    moodSad: "Грустное",
    moodUnusual: "Что-то необычное",
    filtersTitle: "Фильтры",
    resetFilters: "Сбросить фильтры",
    filterGenre: "Жанр",
    genreAny: "Любой жанр",
    genreAction: "Боевик",
    genreComedy: "Комедия",
    genreDrama: "Драма",
    genreScifi: "Фантастика",
    genreHorror: "Ужасы",
    genreThriller: "Триллер",
    genreAdventure: "Приключения",
    genreFantasy: "Фэнтези",
    genreMystery: "Детектив",
    genreRomance: "Романтика",
    genreAnimation: "Анимация",
    genreCrime: "Криминал",
    genreHistory: "История",
    filterYear: "Год",
    yearAny: "Любой год",
    yearBefore1990: "До 1990",
    filterRating: "Рейтинг",
    ratingAny: "Любой",
    filterDuration: "Длительность",
    durationAny: "Любая",
    duration90: "До 90 минут",
    duration120: "До 120 минут",
    duration150: "До 150 минут",
    duration150plus: "Более 150 минут",
    randomMode: "Я НЕ ЗНАЮ, ЧТО ХОЧУ",
    findMovie: "НАЙТИ ФИЛЬМ",
    watchNow: "Смотреть",
    addFavorite: "В избранное",
    anotherMovie: "Другой фильм",
    emptyTitle: "Кажется, мы слишком сильно ограничили выбор",
    emptyText: "Попробуй убрать один из фильтров",
    back: "Назад",
    myFavorites: "Мои фильмы ❤️",
    favoritesEmpty: "Здесь пока пусто",
    findFirstFilm: "Найдём тебе первый фильм? 🎬",
    viewingHistory: "История просмотров",
    historyEmpty: "История пуста",
    noHistory: "Ты ещё не смотрел фильмы через FILMORA",
    clearHistory: "Очистить историю",
    whereToWatch: "Где смотреть",
    streamingAvailable: "Доступно на платформах"
  },
  en: {
    favorites: "Favorites",
    history: "History",
    heroTitle: "What are we watching tonight?",
    heroSubtitle: "Answer a few questions and we'll find your perfect movie",
    moodTitle: "Mood",
    moodFun: "Fun",
    moodScary: "Scary",
    moodThink: "Thoughtful",
    moodRomance: "Romance",
    moodDrive: "Action",
    moodComedy: "Comedy",
    moodSad: "Sad",
    moodUnusual: "Something unusual",
    filtersTitle: "Filters",
    resetFilters: "Reset filters",
    filterGenre: "Genre",
    genreAny: "Any genre",
    genreAction: "Action",
    genreComedy: "Comedy",
    genreDrama: "Drama",
    genreScifi: "Sci-Fi",
    genreHorror: "Horror",
    genreThriller: "Thriller",
    genreAdventure: "Adventure",
    genreFantasy: "Fantasy",
    genreMystery: "Mystery",
    genreRomance: "Romance",
    genreAnimation: "Animation",
    genreCrime: "Crime",
    genreHistory: "History",
    filterYear: "Year",
    yearAny: "Any year",
    yearBefore1990: "Before 1990",
    filterRating: "Rating",
    ratingAny: "Any",
    filterDuration: "Duration",
    durationAny: "Any",
    duration90: "Up to 90 min",
    duration120: "Up to 120 min",
    duration150: "Up to 150 min",
    duration150plus: "Over 150 min",
    randomMode: "I DON'T KNOW WHAT I WANT",
    findMovie: "FIND MOVIE",
    watchNow: "Watch Now",
    addFavorite: "Add to favorites",
    anotherMovie: "Another movie",
    emptyTitle: "Hmm, filters are too strict",
    emptyText: "Try removing some filters",
    back: "Back",
    myFavorites: "My Movies ❤️",
    favoritesEmpty: "Nothing here yet",
    findFirstFilm: "Find your first movie? 🎬",
    viewingHistory: "Viewing History",
    historyEmpty: "History is empty",
    noHistory: "You haven't watched any movies through FILMORA yet",
    clearHistory: "Clear history",
    whereToWatch: "Where to watch",
    streamingAvailable: "Available on"
  },
  kk: {
    favorites: "Таңдаулы",
    history: "Тарих",
    heroTitle: "Бүгін не көреміз?",
    heroSubtitle: "Бірнеше сұраққа жауап бер — біз фильм табамыз",
    moodTitle: "Көңіл-күй",
    moodFun: "Көңілді",
    moodScary: "Қорқынышты",
    moodThink: "Ойлану",
    moodRomance: "Романтика",
    moodDrive: "Драйв",
    moodComedy: "Комедия",
    moodSad: "Мұңлы",
    moodUnusual: "Ерекше нәрсе",
    filtersTitle: "Сүзгілер",
    resetFilters: "Сүзгілерді тазалау",
    filterGenre: "Жанр",
    genreAny: "Кез келген жанр",
    genreAction: "Боевик",
    genreComedy: "Комедия",
    genreDrama: "Драма",
    genreScifi: "Фантастика",
    genreHorror: "Қорқынышты",
    genreThriller: "Триллер",
    genreAdventure: "Шытырман",
    genreFantasy: "Фэнтези",
    genreMystery: "Детектив",
    genreRomance: "Романтика",
    genreAnimation: "Анимация",
    genreCrime: "Қылмыс",
    genreHistory: "Тарих",
    filterYear: "Жыл",
    yearAny: "Кез келген жыл",
    yearBefore1990: "1990 дейін",
    filterRating: "Рейтинг",
    ratingAny: "Кез келген",
    filterDuration: "Ұзақтығы",
    durationAny: "Кез келген",
    duration90: "90 минутқа дейін",
    duration120: "120 минутқа дейін",
    duration150: "150 минутқа дейін",
    duration150plus: "150 минуттан көп",
    randomMode: "БІЛМЕЙМІН НЕ ҚАЛАЙМЫН",
    findMovie: "ФИЛЬМ ТАБУ",
    watchNow: "Көру",
    addFavorite: "Таңдаулыға қосу",
    anotherMovie: "Басқа фильм",
    emptyTitle: "Сүзгілер тым қатаң",
    emptyText: "Бір сүзгіні алып таста",
    back: "Артқа",
    myFavorites: "Менің фильмдерім ❤️",
    favoritesEmpty: "Әлі бос",
    findFirstFilm: "Алғашқы фильмді табайық па? 🎬",
    viewingHistory: "Көру тарихы",
    historyEmpty: "Тарих бос",
    noHistory: "FILMORA арқылы әлі фильм көрмедің",
    clearHistory: "Тарихты тазалау",
    whereToWatch: "Қайда көруге",
    streamingAvailable: "Платформаларда қолжетімді"
  }
};

let currentLang = localStorage.getItem('filmora_lang') || 'ru';

// ==================== MOVIE DATABASE ====================
const MOVIES = [
  {
    id: 1,
    title: "Побег из Шоушенка",
    originalTitle: "The Shawshank Redemption",
    year: 1994,
    rating: 9.3,
    duration: 142,
    genres: ["drama", "crime"],
    moods: ["think", "sad"],
    description: "Бухгалтер Энди Дюфрейн обвинён в убийстве собственной жены и её любовника. Оказавшись в тюрьме под названием Шоушенк, он сталкивается с жестокостью и беззаконием.",
    poster: "https://image.tmdb.org/t/p/w500/q6y0Go1tsGEsmtFryDOJo3dEmqu.jpg",
    streaming: [
      { name: "Netflix", icon: "🎬", url: "https://www.netflix.com" },
      { name: "Kinopoisk", icon: "🎭", url: "https://www.kinopoisk.ru" }
    ]
  },
  {
    id: 2,
    title: "Крёстный отец",
    originalTitle: "The Godfather",
    year: 1972,
    rating: 9.2,
    duration: 175,
    genres: ["crime", "drama"],
    moods: ["think", "drive"],
    description: "Крёстный отец — драма о мафиозной семье Корлеоне. История о власти, семье и предательстве в мире организованной преступности.",
    poster: "https://image.tmdb.org/t/p/w500/3bhkrj58Vtu7enYsRolD1fZdja1.jpg",
    streaming: [{ name: "HBO Max", icon: "🎬", url: "https://www.hbomax.com" }, { name: "Ivi", icon: "📺", url: "https://www.ivi.ru" }]
  },
  {
    id: 3,
    title: "Тёмный рыцарь",
    originalTitle: "The Dark Knight",
    year: 2008,
    rating: 9.0,
    duration: 152,
    genres: ["action", "crime", "drama"],
    moods: ["drive", "think"],
    description: "Бэтмен поднимает ставки в войне с криминалом. С помощью лейтенанта Джима Гордона и прокурора Харви Дента он намерен очистить улицы от преступности.",
    poster: "https://image.tmdb.org/t/p/w500/qJ2tW6WMUDux911r6m7haRef0WH.jpg",
    streaming: [{ name: "Amazon Prime", icon: "📦", url: "https://www.primevideo.com" }, { name: "Okko", icon: "🎪", url: "https://okko.tv" }]
  },
  {
    id: 4,
    title: "Начало",
    originalTitle: "Inception",
    year: 2010,
    rating: 8.8,
    duration: 148,
    genres: ["scifi", "action", "thriller"],
    moods: ["think", "drive", "unusual"],
    description: "Кобб — талантливый вор, лучший в опасном искусстве извлечения секретов подсознания во время сна. Он получает шанс начать всё заново.",
    poster: "https://image.tmdb.org/t/p/w500/9gk7adHYeDvHkCSEqAvQNLV5Uge.jpg",
    streaming: [{ name: "Disney+", icon: "🏰", url: "https://www.disneyplus.com" }, { name: "Premier", icon: "🎭", url: "https://premier.one" }]
  },
  {
    id: 5,
    title: "Интерстеллар",
    originalTitle: "Interstellar",
    year: 2014,
    rating: 8.7,
    duration: 169,
    genres: ["scifi", "drama", "adventure"],
    moods: ["think", "unusual"],
    description: "Когда засуха и пыльные бури приводят человечество к продовольственному кризису, бывший пилот НАСА Купер отправляется в миссию через червоточину.",
    poster: "https://image.tmdb.org/t/p/w500/gEU2QniL6E8AHtMYfHM159D5xh.jpg",
    streaming: [{ name: "Apple TV+", icon: "🍎", url: "https://tv.apple.com" }, { name: "More.tv", icon: "📱", url: "https://more.tv" }]
  },
  {
    id: 6,
    title: "Криминальное чтиво",
    originalTitle: "Pulp Fiction",
    year: 1994,
    rating: 8.9,
    duration: 154,
    genres: ["crime", "thriller"],
    moods: ["drive", "unusual", "fun"],
    description: "Два бандита Винсент Вега и Джулс Винфилд обсуждают свои предпочтения в еде и разница между европейской и американской поп-культурой.",
    poster: "https://image.tmdb.org/t/p/w500/d5iIlFn5s0ImszYzBPb8JPIfbXD.jpg",
    streaming: [{ name: "YouTube", icon: "▶️", url: "https://www.youtube.com/movies" }]
  },
  {
    id: 7,
    title: "Бойцовский клуб",
    originalTitle: "Fight Club",
    year: 1999,
    rating: 8.8,
    duration: 139,
    genres: ["drama", "thriller"],
    moods: ["think", "drive", "unusual"],
    description: "Сотрудник страховой компании страдает хронической бессонницей и отчаянно пытается вырваться из мучительно скучной жизни.",
    poster: "https://image.tmdb.org/t/p/w500/pB8BM7pdSp6B6Ih7QZ4DrQ3PmJK.jpg",
    streaming: [{ name: "Rakuten", icon: "🛒", url: "https://rakuten.tv" }, { name: "Kinopoisk", icon: "🎭", url: "https://www.kinopoisk.ru" }]
  },
  {
    id: 8,
    title: "Форрест Гамп",
    originalTitle: "Forrest Gump",
    year: 1994,
    rating: 8.8,
    duration: 142,
    genres: ["drama", "romance", "comedy"],
    moods: ["fun", "romance", "sad"],
    description: "История простого человека с большим сердцем, который становится свидетелем и участником ключевых событий американской истории.",
    poster: "https://image.tmdb.org/t/p/w500/arw2vcBveWOVZr6pxd9XTd1TdQa.jpg",
    streaming: [{ name: "Netflix", icon: "🎬", url: "https://www.netflix.com" }]
  },
  {
    id: 9,
    title: "Матрица",
    originalTitle: "The Matrix",
    year: 1999,
    rating: 8.7,
    duration: 136,
    genres: ["scifi", "action"],
    moods: ["drive", "think", "unusual"],
    description: "Хакер Нео узнаёт, что наш мир — это иллюзия, созданная машинами. Он присоединяется к восстанию против машин.",
    poster: "https://image.tmdb.org/t/p/w500/f89U3ADr1oiB1s9GkdPOEpXUk5H.jpg",
    streaming: [{ name: "Hulu", icon: "🎬", url: "https://www.hulu.com" }, { name: "Ivi", icon: "📺", url: "https://www.ivi.ru" }]
  },
  {
    id: 10,
    title: "Хороший, плохой, злой",
    originalTitle: "The Good, the Bad and the Ugly",
    year: 1966,
    rating: 8.8,
    duration: 161,
    genres: ["action", "adventure"],
    moods: ["drive", "fun"],
    description: "Три охотника за сокровищами конкурируют в поисках конфедеративного золота во время Гражданской войны в США.",
    poster: "https://image.tmdb.org/t/p/w500/bX2xnavhMYjWDoZp1VM6VnU1xwe.jpg",
    streaming: [{ name: "Netflix", icon: "🎬", url: "https://www.netflix.com" }, { name: "Kinopoisk", icon: "🎭", url: "https://www.kinopoisk.ru" }]
  },
  {
    id: 11,
    title: "Властелин колец: Возвращение короля",
    originalTitle: "The Lord of the Rings: The Return of the King",
    year: 2003,
    rating: 9.0,
    duration: 201,
    genres: ["fantasy", "adventure", "action"],
    moods: ["drive", "think"],
    description: "Фродо и Сэм приближаются к Роковой горе, чтобы уничтожить Кольцо, в то время как Арагорн ведёт битву за Гондор.",
    poster: "https://image.tmdb.org/t/p/w500/rCzpDGLbOoPwLjy3OAm5NUPOTrC.jpg",
    streaming: [{ name: "HBO Max", icon: "🎬", url: "https://www.hbomax.com" }, { name: "Ivi", icon: "📺", url: "https://www.ivi.ru" }]
  },
  {
    id: 12,
    title: "Бойцовский клуб",
    originalTitle: "Fight Club",
    year: 1999,
    rating: 8.8,
    duration: 139,
    genres: ["drama"],
    moods: ["think", "unusual"],
    description: "Офисный работник встречает харизматичного продавца мыла и создаёт подпольный бойцовский клуб.",
    poster: "https://image.tmdb.org/t/p/w500/pB8BM7pdSp6B6Ih7QZ4DrQ3PmJK.jpg",
    streaming: [{ name: "Amazon Prime", icon: "📦", url: "https://www.primevideo.com" }, { name: "Okko", icon: "🎪", url: "https://okko.tv" }]
  },
  {
    id: 13,
    title: "Звёздные войны: Эпизод V - Империя наносит ответный удар",
    originalTitle: "Star Wars: Episode V - The Empire Strikes Back",
    year: 1980,
    rating: 8.7,
    duration: 124,
    genres: ["scifi", "adventure", "fantasy"],
    moods: ["drive", "fun"],
    description: "Люк Скайуокер начинает обучение джедая у магистра Йоды, в то время как Дарт Вейдер преследует друзей Люка.",
    poster: "https://image.tmdb.org/t/p/w500/2l05cFWJacyIsTpsqSgH0wQXe4V.jpg",
    streaming: [{ name: "Disney+", icon: "🏰", url: "https://www.disneyplus.com" }, { name: "Premier", icon: "🎭", url: "https://premier.one" }]
  },
  {
    id: 14,
    title: "Один дома",
    originalTitle: "Home Alone",
    year: 1990,
    rating: 7.7,
    duration: 103,
    genres: ["comedy", "adventure"],
    moods: ["fun", "comedy"],
    description: "Восьмилетний Кевин остаётся один дома на Рождество и должен защитить свой дом от двух грабителей.",
    poster: "https://image.tmdb.org/t/p/w500/onTSipZ8R3amIkoc8xWrLXl5hV.jpg",
    streaming: [{ name: "Apple TV+", icon: "🍎", url: "https://tv.apple.com" }, { name: "More.tv", icon: "📱", url: "https://more.tv" }]
  },
  {
    id: 15,
    title: "Унесённые призраками",
    originalTitle: "Spirited Away",
    year: 2001,
    rating: 8.6,
    duration: 125,
    genres: ["animation", "fantasy", "adventure"],
    moods: ["unusual", "think"],
    description: "Девочка попадает в таинственный мир духов и должна найти способ освободить себя и своих родителей.",
    poster: "https://image.tmdb.org/t/p/w500/39wmItIWsg5sZMyRUKGnDbALpd1.jpg",
    streaming: [{ name: "YouTube", icon: "▶️", url: "https://www.youtube.com/movies" }]
  },
  {
    id: 16,
    title: "Сияние",
    originalTitle: "The Shining",
    year: 1980,
    rating: 8.4,
    duration: 146,
    genres: ["horror", "thriller"],
    moods: ["scary", "think"],
    description: "Писатель Джек Торранс становится зимним смотрителем отеля «Оверлук», где происходят сверхъестественные события.",
    poster: "https://image.tmdb.org/t/p/w500/b6ko0IKC8MdYBBPkkA1aBPLe2yz.jpg",
    streaming: [{ name: "Rakuten", icon: "🛒", url: "https://rakuten.tv" }, { name: "Kinopoisk", icon: "🎭", url: "https://www.kinopoisk.ru" }]
  },
  {
    id: 17,
    title: "Чужой",
    originalTitle: "Alien",
    year: 1979,
    rating: 8.5,
    duration: 117,
    genres: ["horror", "scifi"],
    moods: ["scary", "drive"],
    description: "Экипаж космического корабля сталкивается с смертоносным инопланетным существом.",
    poster: "https://image.tmdb.org/t/p/w500/vfrQk5IPloGg1v9Rzbh2Eg3VGyM.jpg",
    streaming: [{ name: "Netflix", icon: "🎬", url: "https://www.netflix.com" }]
  },
  {
    id: 18,
    title: "Титаник",
    originalTitle: "Titanic",
    year: 1997,
    rating: 7.9,
    duration: 195,
    genres: ["romance", "drama"],
    moods: ["romance", "sad"],
    description: "История любви между аристократкой и художником из бедных слоёв общества на борту обречённого лайнера.",
    poster: "https://image.tmdb.org/t/p/w500/9xjZS2rlVxm8SFx8kPC3aIGCOYQ.jpg",
    streaming: [{ name: "Hulu", icon: "🎬", url: "https://www.hulu.com" }, { name: "Ivi", icon: "📺", url: "https://www.ivi.ru" }]
  },
  {
    id: 19,
    title: "День сурка",
    originalTitle: "Groundhog Day",
    year: 1993,
    rating: 8.0,
    duration: 101,
    genres: ["comedy", "romance", "fantasy"],
    moods: ["fun", "comedy", "romance"],
    description: "Циничный метеоролог попадает в временную петлю и вынужден проживать один и тот же день снова и снова.",
    poster: "https://image.tmdb.org/t/p/w500/gCgt1WARPZaXnq5zeJRYrWwFZ2.jpg",
    streaming: [{ name: "Netflix", icon: "🎬", url: "https://www.netflix.com" }, { name: "Kinopoisk", icon: "🎭", url: "https://www.kinopoisk.ru" }]
  },
  {
    id: 20,
    title: "Паразиты",
    originalTitle: "Gisaengchung",
    year: 2019,
    rating: 8.5,
    duration: 132,
    genres: ["thriller", "drama", "comedy"],
    moods: ["think", "unusual", "drive"],
    description: "Бедная семья обманом проникает в богатый дом, выдавая себя за квалифицированных специалистов.",
    poster: "https://image.tmdb.org/t/p/w500/7IiTTgloJzvGI1TAYymCfbfl3vT.jpg",
    streaming: [{ name: "HBO Max", icon: "🎬", url: "https://www.hbomax.com" }, { name: "Ivi", icon: "📺", url: "https://www.ivi.ru" }]
  },
  {
    id: 21,
    title: "Джокер",
    originalTitle: "Joker",
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    moods: ["think", "sad", "drive"],
    description: "История происхождения самого известного злодея вселенной DC — Артура Флека.",
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    title: "Мстители: Финал",
    originalTitle: "Avengers: Endgame",
    year: 2019,
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    duration: 181,
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    moods: ["drive", "fun"],
    description: "Мстители собираются в последний раз, чтобы восстановить порядок во вселенной после событий Войны Бесконечности.",
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    id: 23,
    title: "Ла-Ла Ленд",
    originalTitle: "La La Land",
    year: 2016,
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    duration: 128,
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    moods: ["romance", "fun", "sad"],
    description: "История любви между начинающей актрисой и талантливым музыкантом в Лос-Анджелесе.",
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    id: 24,
    title: "Дюна",
    originalTitle: "Dune",
    year: 2021,
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    moods: ["think", "drive", "unusual"],
    description: "Пол Атрейдес отправляется на самую опасную планету во Вселенной, чтобы обеспечить будущее своей семьи.",
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    id: 25,
    title: "Гарри Поттер и философский камень",
    originalTitle: "Harry Potter and the Sorcerer's Stone",
    year: 2001,
    rating: 7.6,
    duration: 152,
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    moods: ["fun", "drive"],
    description: "Мальчик-сирота узнаёт, что он волшебник, и отправляется в школу магии Хогвартс.",
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    id: 26,
    title: "Терминатор 2: Судный день",
    originalTitle: "Terminator 2: Judgment Day",
    year: 1991,
    rating: 8.6,
    duration: 137,
    genres: ["action", "scifi"],
    moods: ["drive", "fun"],
    description: "Киборг отправляется в прошлое, чтобы защитить будущего лидера сопротивления машин.",
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    id: 27,
    title: "Назад в будущее",
    originalTitle: "Back to the Future",
    year: 1985,
    rating: 8.5,
    duration: 116,
    genres: ["scifi", "adventure", "comedy"],
    moods: ["fun", "drive", "comedy"],
    description: "Подросток Марти Макфлай случайно отправляется в 1955 год на машине времени.",
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    id: 28,
    title: "Молчание ягнят",
    originalTitle: "The Silence of the Lambs",
    year: 1991,
    rating: 8.6,
    duration: 118,
    genres: ["crime", "thriller", "mystery"],
    moods: ["scary", "think"],
    description: "Агент ФБР обращается за помощью к каннибалу Ганнибалу Лектеру, чтобы поймать другого серийного убийцу.",
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    id: 29,
    title: "Спасти рядового Райана",
    originalTitle: "Saving Private Ryan",
    year: 1998,
    rating: 8.6,
    duration: 169,
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    moods: ["think", "sad", "drive"],
    description: "Отряд солдат отправляется на поиски парашютиста, чьи три брата погибли в бою.",
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    id: 30,
    title: "Зелёная миля",
    originalTitle: "The Green Mile",
    year: 1999,
    rating: 8.6,
    duration: 189,
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    moods: ["think", "sad"],
    description: "История о тюремном охраннике и заключённом с божественным даром.",
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    id: 31,
    title: "Гладиатор",
    originalTitle: "Gladiator",
    year: 2000,
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    duration: 155,
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    moods: ["drive", "think"],
    description: "Римский генерал становится гладиатором и ищет мести за убийство своей семьи.",
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    title: "Король Лев",
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    moods: ["fun", "sad"],
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    title: "Вечное сияние чистого разума",
    originalTitle: "Eternal Sunshine of the Spotless Mind",
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    duration: 108,
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    moods: ["romance", "think", "sad"],
    description: "Пара проходит процедуру удаления воспоминаний о болезненных отношениях.",
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    id: 34,
    title: "Отступники",
    originalTitle: "The Departed",
    year: 2006,
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    duration: 151,
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    moods: ["drive", "think"],
    description: "Два крота работают по обе стороны закона в полицейском департаменте Бостона.",
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    id: 35,
    title: "Престиж",
    originalTitle: "The Prestige",
    year: 2006,
    rating: 8.5,
    duration: 130,
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    moods: ["think", "unusual"],
    description: "Два фокусника ведут ожесточённую борьбу, которая приводит к трагическим последствиям.",
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    id: 36,
    title: "Вверх",
    originalTitle: "Up",
    year: 2009,
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    duration: 96,
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    moods: ["fun", "comedy", "sad"],
    description: "78-летний Карл Фредриксен отправляется в приключение на воздушных шарах.",
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    id: 37,
    title: "Тайна Коко",
    originalTitle: "Coco",
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    moods: ["fun", "sad"],
    description: "Мальчик Мигель мечтает стать музыкантом и попадает в страну мёртвых.",
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    title: "Джанго освобождённый",
    originalTitle: "Django Unchained",
    year: 2012,
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    description: "Освобождённый раб Джанго отправляется спасать свою жену от жестокого владельца плантации.",
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    title: "ВАЛЛ·И",
    originalTitle: "WALL·E",
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    duration: 98,
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    moods: ["fun", "think"],
    description: "Робот-уборщик на заброшенной Земле влюбляется в робота-разведчика ЕВУ.",
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    id: 40,
    title: "Жизнь прекрасна",
    originalTitle: "La vita è bella",
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    duration: 116,
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    moods: ["fun", "sad", "think"],
    description: "Отец использует своё воображение, чтобы защитить сына от ужасов концлагеря.",
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    id: 41,
    title: "Матрица: Перезагрузка",
    originalTitle: "The Matrix Reloaded",
    year: 2003,
    rating: 7.2,
    duration: 138,
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    moods: ["drive", "think"],
    description: "Нео и его друзья готовятся к войне против машин.",
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    id: 42,
    title: "Аватар",
    originalTitle: "Avatar",
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    moods: ["drive", "unusual"],
    description: "Морпех Джейк Салли оказывается на планете Пандора и становится частью народа На'ви.",
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    id: 43,
    title: "Мстители: Война бесконечности",
    originalTitle: "Avengers: Infinity War",
    year: 2018,
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    duration: 149,
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    moods: ["drive", "fun"],
    description: "Мстители и их союзники должны остановить безумного титана Таноса.",
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    id: 44,
    title: "Твоё имя",
    originalTitle: "Kimi no Na wa",
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    rating: 8.4,
    duration: 106,
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    moods: ["romance", "think", "unusual"],
    description: "Два подростка mysteriously меняются телами и пытаются найти друг друга.",
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    id: 45,
    title: "1+1",
    originalTitle: "Intouchables",
    year: 2011,
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    duration: 112,
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    moods: ["fun", "comedy", "think"],
    description: "Аристократ-инвалид нанимает парня из гетто в качестве сиделки.",
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    id: 46,
    title: "Хатико: Самый верный друг",
    originalTitle: "Hachi: A Dog's Tale",
    year: 2009,
    rating: 8.1,
    duration: 93,
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    moods: ["sad", "think"],
    description: "История о преданной собаке, которая ждёт своего хозяина на вокзале.",
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    id: 47,
    title: "Три билборда на границе Эббинга, Миссури",
    originalTitle: "Three Billboards Outside Ebbing, Missouri",
    year: 2017,
    rating: 8.1,
    duration: 115,
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    moods: ["think", "drive"],
    description: "Мать убитой дочери требует справедливости через три билборда.",
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    id: 48,
    title: "Большой Лебовски",
    originalTitle: "The Big Lebowski",
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    duration: 117,
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    moods: ["fun", "comedy", "unusual"],
    description: "Чувака путают с миллионером и втягивают в странную историю.",
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    id: 49,
    title: "Город Бога",
    originalTitle: "Cidade de Deus",
    year: 2002,
    rating: 8.6,
    duration: 130,
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    moods: ["drive", "think"],
    description: "История о жизни в фавелах Рио-де-Жанейро на протяжении нескольких десятилетий.",
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    id: 50,
    title: "Список Шиндлера",
    originalTitle: "Schindler's List",
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    rating: 9.0,
    duration: 195,
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    description: "История Оскара Шиндлера, спасшего более тысячи евреев во время Холокоста.",
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    id: 51,
    title: "Пираты Карибского моря: Проклятие Чёрной жемчужины",
    originalTitle: "Pirates of the Caribbean: The Curse of the Black Pearl",
    year: 2003,
    rating: 8.0,
    duration: 143,
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    moods: ["fun", "drive", "comedy"],
    description: "Кузнец Уилл Тёрнер объединяется с эксцентричным пиратом Джеком Воробьём.",
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    id: 52,
    title: "Дьявол носит Prada",
    originalTitle: "The Devil Wears Prada",
    year: 2006,
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    moods: ["fun", "comedy"],
    description: "Молодая девушка становится ассистенткой жестокого редактора модного журнала.",
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    id: 53,
    title: "Малхолланд Драйв",
    originalTitle: "Mulholland Drive",
    year: 2001,
    rating: 7.9,
    duration: 147,
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    moods: ["think", "unusual", "scary"],
    description: "Женщина с амнезией и начинающая актриса исследуют тёмные стороны Голливуда.",
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    id: 54,
    title: "Семь",
    originalTitle: "Se7en",
    year: 1995,
    rating: 8.6,
    duration: 127,
    genres: ["crime", "mystery", "thriller"],
    moods: ["scary", "think", "drive"],
    description: "Два детектива ищут серийного убийцу, который наказывает жертв за семь смертных грехов.",
    poster: "https://image.tmdb.org/t/p/w500/6yoghtyTpznpBik8EngEmJskVUO.jpg",
    streaming: [{ name: "Hulu", icon: "🎬", url: "https://www.hulu.com" }, { name: "Ivi", icon: "📺", url: "https://www.ivi.ru" }]
  },
  {
    id: 55,
    title: "Отель «Гранд Будапешт»",
    originalTitle: "The Grand Budapest Hotel",
    year: 2014,
    rating: 8.1,
    duration: 99,
    genres: ["comedy", "adventure"],
    moods: ["fun", "comedy", "unusual"],
    description: "История о легендарном консьерже Густаве и его друге Zero.",
    poster: "https://image.tmdb.org/t/p/w500/eWdyYQreja6JGCzqHWXpWHDrrPo.jpg",
    streaming: [{ name: "Netflix", icon: "🎬", url: "https://www.netflix.com" }, { name: "Kinopoisk", icon: "🎭", url: "https://www.kinopoisk.ru" }]
  },
  {
    id: 56,
    title: "Безумный Макс: Дорога ярости",
    originalTitle: "Mad Max: Fury Road",
    year: 2015,
    rating: 7.6,
    duration: 120,
    genres: ["action", "adventure", "scifi"],
    moods: ["drive", "fun"],
    description: "В постапокалиптической пустоши Макс и Фуриоса бегут от тирана.",
    poster: "https://image.tmdb.org/t/p/w500/hA2ple9q4qnwxp3hKVNhroipsir.jpg",
    streaming: [{ name: "HBO Max", icon: "🎬", url: "https://www.hbomax.com" }, { name: "Ivi", icon: "📺", url: "https://www.ivi.ru" }]
  },
  {
    id: 57,
    title: "Старикам тут не место",
    originalTitle: "No Country for Old Men",
    year: 2007,
    rating: 8.2,
    duration: 122,
    genres: ["crime", "thriller", "drama"],
    moods: ["think", "scary", "drive"],
    description: "Охотник находит деньги от наркосделки и становится мишенью психопата.",
    poster: "https://image.tmdb.org/t/p/w500/bj1v6YKF8yHqA489VFfnQvOJp9n.jpg",
    streaming: [{ name: "Amazon Prime", icon: "📦", url: "https://www.primevideo.com" }, { name: "Okko", icon: "🎪", url: "https://okko.tv" }]
  },
  {
    id: 58,
    title: "Трудно быть богом",
    originalTitle: "Hard to Be a God",
    year: 2013,
    rating: 6.5,
    duration: 177,
    genres: ["scifi", "drama"],
    moods: ["think", "unusual"],
    description: "Учёный из будущего отправляется на планету, где застряла средневековая цивилизация.",
    poster: "https://image.tmdb.org/t/p/w500/iR79ieYRZ5fBmXVL7fOe0y7xIJ.jpg",
    streaming: [{ name: "Disney+", icon: "🏰", url: "https://www.disneyplus.com" }, { name: "Premier", icon: "🎭", url: "https://premier.one" }]
  },
  {
    id: 59,
    title: "Одержимость",
    originalTitle: "Whiplash",
    year: 2014,
    rating: 8.5,
    duration: 106,
    genres: ["drama"],
    moods: ["think", "drive"],
    description: "Молодой барабанщик мечтает стать великим, но сталкивается с жестоким преподавателем.",
    poster: "https://image.tmdb.org/t/p/w500/7fn624j5lj3xTme2SgiZErnGSwC.jpg",
    streaming: [{ name: "Apple TV+", icon: "🍎", url: "https://tv.apple.com" }, { name: "More.tv", icon: "📱", url: "https://more.tv" }]
  },
  {
    id: 60,
    title: "Криминальное чтиво",
    originalTitle: "Pulp Fiction",
    year: 1994,
    rating: 8.9,
    duration: 154,
    genres: ["crime", "thriller"],
    moods: ["fun", "drive", "unusual"],
    description: "Несколько переплетающихся историй из криминального мира Лос-Анджелеса.",
    poster: "https://image.tmdb.org/t/p/w500/d5iIlFn5s0ImszYzBPb8JPIfbXD.jpg",
    streaming: [{ name: "YouTube", icon: "▶️", url: "https://www.youtube.com/movies" }]
  }
];

// Genre and mood labels for display
const GENRE_LABELS = {
  action: "Боевик",
  comedy: "Комедия",
  drama: "Драма",
  scifi: "Фантастика",
  horror: "Ужасы",
  thriller: "Триллер",
  adventure: "Приключения",
  fantasy: "Фэнтези",
  mystery: "Детектив",
  romance: "Романтика",
  animation: "Анимация",
  crime: "Криминал",
  history: "История"
};

const MOOD_LABELS = {
  fun: "Весело",
  scary: "Страшно",
  think: "Подумать",
  romance: "Романтика",
  drive: "Драйв",
  comedy: "Комедия",
  sad: "Грустное",
  unusual: "Что-то необычное"
};

// ==================== STATE ====================
let currentMovie = null;
let selectedMood = null;
let lastFoundMovies = []; // Movies found in current session
let favorites = JSON.parse(localStorage.getItem('filmora_favorites')) || [];
let history = JSON.parse(localStorage.getItem('filmora_history')) || [];

// ==================== DOM ELEMENTS ====================
const navBtns = document.querySelectorAll('.nav-btn');
const backBtns = document.querySelectorAll('.back-btn');
const moodBtns = document.querySelectorAll('.mood-btn');
const findMovieBtn = document.getElementById('findMovie');
const randomModeBtn = document.getElementById('randomMode');
const anotherMovieBtn = document.getElementById('anotherMovie');
const addToFavoritesBtn = document.getElementById('addToFavorites');
const resetFiltersBtn = document.getElementById('resetFilters');
const resetFiltersEmptyBtn = document.getElementById('resetFiltersEmpty');
const clearHistoryBtn = document.getElementById('clearHistory');
const resultSection = document.getElementById('resultSection');
const emptyState = document.getElementById('emptyState');
const loadingState = document.getElementById('loadingState');
const loadingText = document.getElementById('loadingText');

// Filter elements
const genreFilter = document.getElementById('genreFilter');
const yearFilter = document.getElementById('yearFilter');
const ratingFilter = document.getElementById('ratingFilter');
const durationFilter = document.getElementById('durationFilter');

// Movie display elements
const moviePoster = document.getElementById('moviePoster');
const movieTitle = document.getElementById('movieTitle');
const movieOriginal = document.getElementById('movieOriginal');
const movieYear = document.getElementById('movieYear');
const movieDuration = document.getElementById('movieDuration');
const movieRating = document.getElementById('movieRating');
const movieGenres = document.getElementById('movieGenres');
const movieDescription = document.getElementById('movieDescription');

// ==================== NAVIGATION ====================
function showPage(pageId) {
  document.querySelectorAll('.page').forEach(page => page.classList.remove('active'));
  document.getElementById(pageId).classList.add('active');
  
  if (pageId === 'favorites') {
    renderFavorites();
  } else if (pageId === 'history') {
    renderHistory();
  }
}

navBtns.forEach(btn => {
  btn.addEventListener('click', () => {
    const page = btn.dataset.page;
    showPage(page);
  });
});

backBtns.forEach(btn => {
  btn.addEventListener('click', () => {
    const page = btn.dataset.page;
    showPage(page);
  });
});

// ==================== MOOD SELECTION ====================
moodBtns.forEach(btn => {
  btn.addEventListener('click', () => {
    const mood = btn.dataset.mood;
    if (selectedMood === mood) {
      selectedMood = null;
      btn.classList.remove('selected');
    } else {
      moodBtns.forEach(b => b.classList.remove('selected'));
      selectedMood = mood;
      btn.classList.add('selected');
    }
  });
});

// ==================== FILTER FUNCTIONS ====================
function resetFilters() {
  selectedMood = null;
  moodBtns.forEach(btn => btn.classList.remove('selected'));
  genreFilter.value = 'any';
  yearFilter.value = 'any';
  ratingFilter.value = 'any';
  durationFilter.value = 'any';
}

resetFiltersBtn.addEventListener('click', resetFilters);
if (resetFiltersEmptyBtn) {
  resetFiltersEmptyBtn.addEventListener('click', () => {
    resetFilters();
    emptyState.style.display = 'none';
    resultSection.classList.remove('show');
  });
}

// ==================== MOVIE FILTERING ====================
function filterMovies() {
  let filtered = [...MOVIES];

  // Mood filter
  if (selectedMood) {
    filtered = filtered.filter(movie => movie.moods.includes(selectedMood));
  }

  // Genre filter
  if (genreFilter.value !== 'any') {
    filtered = filtered.filter(movie => movie.genres.includes(genreFilter.value));
  }

  // Year filter
  if (yearFilter.value !== 'any') {
    const ranges = {
      '2020-2026': [2020, 2026],
      '2010-2019': [2010, 2019],
      '2000-2009': [2000, 2009],
      '1990-1999': [1990, 1999],
      'before-1990': [0, 1989]
    };
    const [min, max] = ranges[yearFilter.value];
    filtered = filtered.filter(movie => movie.year >= min && movie.year <= max);
  }

  // Rating filter
  if (ratingFilter.value !== 'any') {
    const minRating = parseFloat(ratingFilter.value);
    filtered = filtered.filter(movie => movie.rating >= minRating);
  }

  // Duration filter
  if (durationFilter.value !== 'any') {
    if (durationFilter.value === '150+') {
      filtered = filtered.filter(movie => movie.duration > 150);
    } else {
      const maxDuration = parseInt(durationFilter.value);
      filtered = filtered.filter(movie => movie.duration <= maxDuration);
    }
  }

  // Exclude movies already found in this session
  filtered = filtered.filter(movie => !lastFoundMovies.includes(movie.id));

  return filtered;
}

// ==================== MOVIE SELECTION & ANIMATION ====================
function getRandomMovie() {
  const filtered = filterMovies();
  if (filtered.length === 0) return null;
  const randomIndex = Math.floor(Math.random() * filtered.length);
  return filtered[randomIndex];
}

function showLoadingAnimation(callback) {
  resultSection.classList.remove('show');
  emptyState.style.display = 'none';
  loadingState.style.display = 'block';
  
  const movieTitles = MOVIES.map(m => m.title);
  let counter = 0;
  const maxCounter = 15;
  const interval = setInterval(() => {
    const randomTitle = movieTitles[Math.floor(Math.random() * movieTitles.length)];
    loadingText.textContent = randomTitle;
    counter++;
    
    if (counter >= maxCounter) {
      clearInterval(interval);
      loadingState.style.display = 'none';
      callback();
    }
  }, 100);
}

function displayMovie(movie) {
  currentMovie = movie;
  
  moviePoster.src = movie.poster;
  movieTitle.textContent = movie.title;
  movieOriginal.textContent = movie.originalTitle;
  movieYear.textContent = movie.year;
  movieDuration.textContent = `${movie.duration} мин`;
  movieRating.textContent = `⭐ ${movie.rating}/10`;
  movieGenres.innerHTML = movie.genres.map(g => 
    `<span class="genre-tag">${GENRE_LABELS[g]}</span>`
  ).join('');
  movieDescription.textContent = movie.description;
  
  // Update streaming info
  const streamingInfo = document.getElementById('streamingInfo');
  if (movie.streaming && movie.streaming.length > 0) {
    const t = TRANSLATIONS[currentLang];
    streamingInfo.innerHTML = `
      <h4>${t.whereToWatch}</h4>
      <div class="streaming-services">
        ${movie.streaming.map(s => `
          <a href="${s.url}" target="_blank" rel="noopener" class="streaming-service">
            <span class="icon">${s.icon}</span>
            <span>${s.name}</span>
          </a>
        `).join('')}
      </div>
    `;
    streamingInfo.style.display = 'block';
  } else {
    streamingInfo.style.display = 'none';
  }
  
  // Update watch button
  const watchBtn = document.getElementById('watchButton');
  if (movie.streaming && movie.streaming.length > 0) {
    watchBtn.href = movie.streaming[0].url;
    watchBtn.style.display = 'flex';
  } else {
    watchBtn.href = '#';
    watchBtn.style.display = 'none';
  }
  
  // Update favorite button state
  const isFavorite = favorites.some(f => f.id === movie.id);
  addToFavoritesBtn.classList.toggle('active', isFavorite);
  addToFavoritesBtn.querySelector('span:first-child').textContent = isFavorite ? '❤️' : '♡';
  
  resultSection.classList.add('show');
}

function findMovie() {
  showLoadingAnimation(() => {
    const movie = getRandomMovie();
    
    if (!movie) {
      resultSection.classList.remove('show');
      emptyState.style.display = 'block';
      return;
    }
    
    lastFoundMovies.push(movie.id);
    
    // Add to history
    const historyEntry = {
      ...movie,
      date: new Date().toISOString()
    };
    history.unshift(historyEntry);
    if (history.length > 50) history.pop(); // Keep max 50 entries
    localStorage.setItem('filmora_history', JSON.stringify(history));
    
    displayMovie(movie);
  });
}

findMovieBtn.addEventListener('click', findMovie);

anotherMovieBtn.addEventListener('click', () => {
  findMovie();
});

// ==================== FAVORITES ====================
addToFavoritesBtn.addEventListener('click', () => {
  if (!currentMovie) return;
  
  const index = favorites.findIndex(f => f.id === currentMovie.id);
  
  if (index === -1) {
    favorites.unshift(currentMovie);
    addToFavoritesBtn.classList.add('active');
    addToFavoritesBtn.querySelector('span:first-child').textContent = '❤️';
  } else {
    favorites.splice(index, 1);
    addToFavoritesBtn.classList.remove('active');
    addToFavoritesBtn.querySelector('span:first-child').textContent = '♡';
  }
  
  localStorage.setItem('filmora_favorites', JSON.stringify(favorites));
});

function renderFavorites() {
  const grid = document.getElementById('favoritesGrid');
  const empty = document.getElementById('emptyFavorites');
  
  if (favorites.length === 0) {
    grid.innerHTML = '';
    empty.style.display = 'block';
    return;
  }
  
  empty.style.display = 'none';
  grid.innerHTML = favorites.map(movie => `
    <div class="movie-item" data-id="${movie.id}">
      <img src="${movie.poster}" alt="${movie.title}" class="movie-item-poster">
      <div class="movie-item-info">
        <h3 class="movie-item-title">${movie.title}</h3>
        <div class="movie-item-meta">
          <span>${movie.year}</span>
          <span class="movie-item-rating">⭐ ${movie.rating}</span>
        </div>
        <button class="remove-btn" data-id="${movie.id}">Удалить из избранного</button>
      </div>
    </div>
  `).join('');
  
  // Add click handlers for movie items (show in main view)
  grid.querySelectorAll('.movie-item').forEach(item => {
    item.addEventListener('click', (e) => {
      if (e.target.classList.contains('remove-btn')) return;
      const id = parseInt(item.dataset.id);
      const movie = MOVIES.find(m => m.id === id);
      if (movie) {
        showPage('home');
        displayMovie(movie);
      }
    });
  });
  
  // Add click handlers for remove buttons
  grid.querySelectorAll('.remove-btn').forEach(btn => {
    btn.addEventListener('click', (e) => {
      e.stopPropagation();
      const id = parseInt(btn.dataset.id);
      favorites = favorites.filter(f => f.id !== id);
      localStorage.setItem('filmora_favorites', JSON.stringify(favorites));
      renderFavorites();
    });
  });
}

// ==================== HISTORY ====================
function renderHistory() {
  const grid = document.getElementById('historyGrid');
  const empty = document.getElementById('emptyHistory');
  const clearBtn = document.getElementById('clearHistory');
  
  if (history.length === 0) {
    grid.innerHTML = '';
    empty.style.display = 'block';
    clearBtn.style.display = 'none';
    return;
  }
  
  empty.style.display = 'none';
  clearBtn.style.display = 'block';
  grid.innerHTML = history.map((movie, index) => {
    const date = new Date(movie.date).toLocaleDateString('ru-RU', {
      day: 'numeric',
      month: 'long',
      year: 'numeric'
    });
    return `
      <div class="movie-item" data-index="${index}">
        <img src="${movie.poster}" alt="${movie.title}" class="movie-item-poster">
        <div class="movie-item-info">
          <h3 class="movie-item-title">${movie.title}</h3>
          <div class="movie-item-meta">
            <span>${date}</span>
            <span class="movie-item-rating">⭐ ${movie.rating}</span>
          </div>
        </div>
      </div>
    `;
  }).join('');
  
  // Add click handlers
  grid.querySelectorAll('.movie-item').forEach(item => {
    item.addEventListener('click', () => {
      const index = parseInt(item.dataset.index);
      const movie = history[index];
      showPage('home');
      displayMovie(movie);
    });
  });
}

clearHistoryBtn.addEventListener('click', () => {
  if (confirm('Вы уверены, что хотите очистить историю?')) {
    history = [];
    localStorage.setItem('filmora_history', JSON.stringify(history));
    renderHistory();
  }
});

// ==================== RANDOM MODE ====================
randomModeBtn.addEventListener('click', () => {
  // Set random filters
  const moods = ['fun', 'scary', 'think', 'romance', 'drive', 'comedy', 'sad', 'unusual'];
  const genres = ['any', 'action', 'comedy', 'drama', 'scifi', 'horror', 'thriller', 'adventure', 'fantasy', 'mystery', 'romance', 'animation', 'crime'];
  const years = ['any', '2020-2026', '2010-2019', '2000-2009', '1990-1999', 'before-1990'];
  const ratings = ['any', '6', '7', '8', '8.5'];
  const durations = ['any', '90', '120', '150', '150+'];
  
  // Random mood (50% chance)
  selectedMood = Math.random() > 0.5 ? moods[Math.floor(Math.random() * moods.length)] : null;
  moodBtns.forEach(btn => {
    btn.classList.toggle('selected', btn.dataset.mood === selectedMood);
  });
  
  // Random filters
  genreFilter.value = genres[Math.floor(Math.random() * genres.length)];
  yearFilter.value = years[Math.floor(Math.random() * years.length)];
  ratingFilter.value = ratings[Math.floor(Math.random() * ratings.length)];
  durationFilter.value = durations[Math.floor(Math.random() * durations.length)];
  
  // Find movie
  findMovie();
});

// ==================== I18N FUNCTION ====================
function updateTexts() {
  const t = TRANSLATIONS[currentLang];
  
  // Update all elements with data-i18n attribute
  document.querySelectorAll('[data-i18n]').forEach(el => {
    const key = el.dataset.i18n;
    if (t[key]) {
      // Only update if text is different to avoid unnecessary DOM changes
      if (el.textContent !== t[key]) {
        el.textContent = t[key];
      }
    }
  });
  
  // Update genre labels in select
  const genreSelect = document.getElementById('genreFilter');
  const genreMap = {
    any: 'genreAny',
    action: 'genreAction',
    comedy: 'genreComedy',
    drama: 'genreDrama',
    scifi: 'genreScifi',
    horror: 'genreHorror',
    thriller: 'genreThriller',
    adventure: 'genreAdventure',
    fantasy: 'genreFantasy',
    mystery: 'genreMystery',
    romance: 'genreRomance',
    animation: 'genreAnimation',
    crime: 'genreCrime',
    history: 'genreHistory'
  };
  
  Object.entries(genreMap).forEach(([value, key]) => {
    const option = genreSelect.querySelector(`option[value="${value}"]`);
    if (option && t[key]) {
      option.textContent = t[key];
    }
  });
  
  // Update duration labels
  const durationSelect = document.getElementById('durationFilter');
  const durationMap = {
    any: 'durationAny',
    90: 'duration90',
    120: 'duration120',
    150: 'duration150',
    '150+': 'duration150plus'
  };
  
  Object.entries(durationMap).forEach(([value, key]) => {
    const option = durationSelect.querySelector(`option[value="${value}"]`);
    if (option && t[key]) {
      option.textContent = t[key];
    }
  });
  
  // Save language
  localStorage.setItem('filmora_lang', currentLang);
  document.documentElement.lang = currentLang;
}

// Language switcher
const langBtns = document.querySelectorAll('.lang-btn');
langBtns.forEach(btn => {
  btn.addEventListener('click', () => {
    const lang = btn.dataset.lang;
    currentLang = lang;
    
    // Update active state
    langBtns.forEach(b => b.classList.remove('active'));
    btn.classList.add('active');
    
    updateTexts();
  });
  
  // Set initial active state
  if (btn.dataset.lang === currentLang) {
    btn.classList.add('active');
  }
});

// ==================== INITIALIZATION ====================
document.addEventListener('DOMContentLoaded', () => {
  updateTexts();
  showPage('home');
});