/* =========================================
   VARIABLES & DESIGN SYSTEM
========================================= */
:root {
    --bg-deep: #050507;
    --bg-slate: #0B0C10;
    --bg-card: #1A1A1D;
    --gold-light: #F1C40F;
    --gold-main: #D4AF37;
    --gold-dark: #B8860B;
    --platinum: #E5E4E2;
    --text-main: #DEDEDE;
    --glass-bg: rgba(26, 26, 29, 0.6);
    --glass-border: rgba(212, 175, 55, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.7);
    --font-heading: 'Cinzel', serif;
    --font-body: 'Montserrat', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ФОН BODY ПРОЗРАЧНЫЙ ДЛЯ ВИДЕО */
body {
    background-color: transparent !important; 
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

.site-wrapper {
    position: relative;
    z-index: 10; 
    width: 100%;
    min-height: 100vh;
}

.no-scroll {
    overflow: hidden !important;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

/* =========================================
   ЭКРАН ВХОДА (WELCOME OVERLAY)
========================================= */
.welcome-overlay {
    position: fixed;
    inset: 0;
    background-color: #030303 !important;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.welcome-overlay.hidden {
    opacity: 0;
    visibility: hidden;
}

.welcome-controls {
    position: absolute;
    top: 30px;
    right: 5%;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.welcome-controls .lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.welcome-controls .lang-btn {
    background: transparent !important;
    border: none !important;
    color: #ffffff !important;
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 700;
    cursor: pointer;
    padding: 0;
    transition: 0.3s;
}

.welcome-controls .lang-btn.active, 
.welcome-controls .lang-btn:hover {
    color: #F1C40F !important;
}

.welcome-controls .divider {
    color: #666 !important;
}

.mute-btn {
    background: transparent !important;
    border: none !important;
    color: #ffffff !important;
    font-size: 1.4rem;
    cursor: pointer;
    transition: 0.3s;
}

.mute-btn:hover {
    color: #F1C40F !important;
    transform: scale(1.1);
}

.welcome-logo {
    text-align: center;
    margin-bottom: 4rem;
}

.big-letter {
    font-size: 1.45em;
    vertical-align: -0.05em;
}

.firepoint-text {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 7vw, 3.8rem);
    font-weight: 900;
    letter-spacing: 4px;
    color: #F1C40F !important; 
    text-shadow: 0 0 25px rgba(241, 196, 15, 0.4) !important;
    -webkit-text-fill-color: #F1C40F !important; 
    display: block;
    line-height: 1;
}

.goldwar-text {
    font-family: var(--font-heading);
    font-size: clamp(1rem, 3.5vw, 1.4rem);
    letter-spacing: 8px;
    color: #ffffff !important;
    font-weight: 600;
    display: block;
    margin-top: 5px;
}

.vip-text {
    color: #D4AF37 !important;
    -webkit-text-fill-color: #D4AF37 !important;
    font-size: 0.9em;
}

.welcome-btn {
    padding: 1rem 3rem !important;
    font-size: 1.2rem !important;
    letter-spacing: 3px !important;
    border-radius: 2px !important;
    background: transparent !important;
    color: #D4AF37 !important;
    border: 1px solid #D4AF37 !important;
    box-shadow: none !important;
    transition: 0.3s;
    font-family: var(--font-heading);
    cursor: pointer;
    text-transform: uppercase;
}

.welcome-btn:hover {
    background: #D4AF37 !important;
    color: #000000 !important;
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.5) !important;
}

/* =========================================
   UTILITIES & AMBIENT LIGHTING
========================================= */
.gold-text {
    background: linear-gradient(to right, var(--gold-light), var(--gold-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: var(--font-heading);
    font-weight: 900;
}

.ambient-light {
    position: fixed;
    border-radius: 50%;
    filter: blur(150px);
    z-index: 1;
    opacity: 0.15;
}

.gold-glow {
    top: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: var(--gold-main);
}

.platinum-glow {
    bottom: -10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: var(--platinum);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* =========================================
   NAVIGATION (HEADER)
========================================= */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    z-index: 1000;
    border-top: none;
    border-left: none;
    border-right: none;
}

.logo {
    font-size: 1.8rem;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links a:hover {
    color: var(--gold-main);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-main);
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    transition: color 0.3s;
}

.lang-btn.active, .lang-btn:hover {
    color: var(--gold-main);
}

.divider {
    color: var(--glass-border);
}

/* =========================================
   BUTTONS
========================================= */
.btn {
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.btn-glow {
    background: transparent;
    color: var(--gold-light);
    border: 1px solid var(--gold-main);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.btn-glow:hover {
    background: var(--gold-main);
    color: var(--bg-deep);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.6);
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-main), var(--gold-dark));
    color: var(--bg-deep);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.4);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--platinum);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    border-color: var(--platinum);
    background: rgba(229, 228, 226, 0.1);
}

/* =========================================
   HERO SECTION
========================================= */
.hero-section {
    min-height: 80vh; 
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 5% 2rem; 
    margin-top: 0;
}

.hero-content {
    max-width: 900px;
    animation: fadeIn 1.5s ease-out forwards;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 4rem); 
    color: var(--platinum);
    margin-bottom: 1rem;
    line-height: 1.25; 
    text-shadow: 0 0 20px rgba(229, 228, 226, 0.2);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #A0A0A0;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* =========================================
   СЕТКИ ДЛЯ ВСЕХ КАРТОЧЕК (Строго 2 колонки)
========================================= */
.info-section {
    padding: 4rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    letter-spacing: 2px;
    margin-bottom: 3rem;
    text-transform: uppercase;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr); /* СТРОГО 2 КОЛОНКИ НА ПК */
    gap: 1.5rem;
}

.info-card {
    background-color: #0c0c0e;
    padding: 2.5rem 2rem;
    border-radius: 4px;
    text-align: center;
    /* ВОТ ОНА — ЗОЛОТАЯ РАМКА ДЛЯ ВСЕХ КАРТОЧЕК */
    border: 2px solid rgba(212, 175, 55, 0.3); 
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* При наведении рамка становится ярче и появляется свечение */
.info-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold-main);
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.15);
}

.info-icon {
    font-size: 2rem;
    color: var(--gold-main);
    margin-bottom: 1.5rem;
}

.info-title {
    font-family: var(--font-heading);
    color: #ffffff;
    font-size: 1.1rem;
    letter-spacing: 1.5px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.info-desc {
    color: #a3a3a3;
    font-size: 0.95rem;
    line-height: 1.7;
}

.info-desc b {
    color: #dddddd;
}

/* =========================================
   FIREPOINT ENGINE GRID (СТРОГО 1 КОЛОНКА НАВСЕГДА)
========================================= */
.engine-grid {
    display: flex;
    flex-direction: column; /* Всегда 1 колонка */
    gap: 1.5rem;
    max-width: 900px; /* Сужено для удобного чтения длинного текста */
    margin: 0 auto;
}

.engine-card {
    background-color: #0c0c0e;
    border: 1px solid rgba(212, 175, 55, 0.4); /* Золотая рамка */
    border-left: 4px solid var(--gold-main); /* Толстая желтая полоса слева */
    padding: 2rem 2.5rem;
    border-radius: 6px;
    text-align: left;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.engine-card:hover {
    transform: translateX(8px);
    border-color: var(--gold-main);
    box-shadow: 0 10px 25px rgba(212, 175, 55, 0.15);
}

.engine-icon {
    color: var(--gold-main);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.engine-title {
    font-family: var(--font-heading);
    color: var(--gold-main);
    font-size: 1.1rem;
    letter-spacing: 1.5px;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.engine-desc {
    color: #a3a3a3;
    font-size: 0.9rem;
    line-height: 1.7;
}

.engine-desc b {
    color: #ffffff;
}

/* --- ЦВЕТНОЙ ТЕКСТ ДЛЯ КРИПТЫ --- */
.text-green { color: #2ecc71; font-weight: bold; }
.text-red { color: #e74c3c; font-weight: bold; }
.text-yellow { color: var(--gold-main); font-weight: bold; }
.text-blue { color: #3498db; font-weight: bold; }

/* =========================================
   СТИЛИ ДЛЯ ВИДЕО-ФОНА
========================================= */
.hero-bg {
    position: fixed; 
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -999; 
    overflow: hidden;
    background-color: #050505; 
    
    /* === ЗАПАСНАЯ КАРТИНКА (Если видео отключено) === */
    /* linear-gradient здесь затемняет картинку, чтобы она была такой же темной, как видео, и текст читался */
    background-image: linear-gradient(rgba(5, 5, 5, 0.5), rgba(5, 5, 5, 0.5)), url('bg.jpg'); 
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    
    pointer-events: none; 
}

.bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
   object-fit: cover;
    opacity: 1; 
    filter: brightness(0.6); 
}

/* =========================================
   ГАМБУРГЕР КНОПКА
========================================= */
.hamburger {
    display: none;
    background: transparent;
    border: none;
    color: var(--gold-main);
    font-size: 1.6rem;
    cursor: pointer;
    transition: 0.3s;
}

/* =========================================
   RESPONSIVE DESIGN (Мобильная версия)
========================================= */
@media (max-width: 900px) {
    .navbar {
        flex-direction: row;
        justify-content: space-between;
        padding: 1rem 5%;
    }
    
    .nav-controls {
        gap: 1rem;
        width: auto;
    }
    
    .nav-play-btn { display: none; }
    .hamburger { display: block; }

    .nav-links {
        position: absolute;
        top: 100%; 
        left: 0;
        width: 100%;
        background: rgba(11, 12, 16, 0.95); 
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem 0;
        gap: 2rem;
        border-bottom: 1px solid var(--glass-border);
        box-shadow: 0 10px 30px rgba(0,0,0,0.8);
        transform: translateY(-150%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s ease;
        z-index: -1;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .hero-section {
        padding-top: 120px; 
        min-height: auto;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* СЕТКИ НА ТЕЛЕФОНЕ (ИЗ 2 в 1 КОЛОНКУ) */
    .info-grid {
        grid-template-columns: 1fr; 
    }
    
    .engine-card {
        padding: 1.5rem;
    }
    
    
    
.info-card {
        /* Делаем рамку чуть ярче (0.5), чтобы на телефоне 100% было видно */
        border: 2px solid rgba(212, 175, 55, 0.5) !important; 
        padding: 1.5rem; /* Чуть уменьшаем внутренние отступы для телефона, чтобы текст не зажимало */
    }
    
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}