/* --- НЕОНОВАЯ ДИЗАЙН-СИСТЕМА AIRCLASH --- */
:root {
    --bg-dark: #04050e;
    --bg-card: rgba(8, 10, 24, 0.75);
    --neon-blue: #00f0ff;
    --neon-pink: #ff0055;
    --neon-blue-glow: rgba(0, 240, 255, 0.4);
    --neon-pink-glow: rgba(255, 0, 85, 0.4);
    --neon-gold: #ffd700;
    --neon-gold-glow: rgba(255, 215, 0, 0.3);
    --neon-green: #39ff14;
    --neon-green-glow: rgba(60, 255, 0, 0.4);
    --neon-violet: #bc13fe;
    --neon-violet-glow: rgba(188, 19, 254, 0.4);
    --text-white: #ffffff;
    --text-muted: #7987a5;
    --font-title: 'Russo One', sans-serif;
    --font-body: 'Montserrat', sans-serif;
    --border-color: rgba(0, 240, 255, 0.15);
}

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

body {
    background-color: var(--bg-dark);
    background-image: 
        radial-gradient(circle at 15% 15%, rgba(0, 240, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 85%, rgba(255, 0, 85, 0.08) 0%, transparent 50%),
        linear-gradient(135deg, #020308 0%, #050612 100%);
    background-attachment: fixed;
    color: var(--text-white);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* --- Навигация --- */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(15px);
    background: rgba(4, 5, 14, 0.85);
    border-bottom: 2px solid rgba(0, 240, 255, 0.1);
    padding: 1.2rem 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-title);
    font-size: 2.2rem;
    color: var(--text-white);
    text-decoration: none;
    text-shadow: 0 0 10px var(--neon-blue-glow);
    letter-spacing: 2px;
}

.logo span {
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink-glow);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav .nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 800;
    font-size: 0.95rem;
    text-transform: uppercase;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

nav .nav-link:hover, nav .nav-link.active {
    color: var(--text-white);
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px var(--neon-blue-glow);
    text-shadow: 0 0 5px var(--text-white);
}

/* --- Кнопки --- */
.btn {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    font-family: var(--font-title);
    font-size: 1.1rem;
    text-transform: uppercase;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.25s ease-out;
    text-decoration: none;
    text-align: center;
}

.btn-neon-blue {
    background: transparent;
    color: var(--neon-blue);
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue-glow), inset 0 0 5px var(--neon-blue-glow);
}

.btn-neon-blue:hover {
    background: var(--neon-blue);
    color: #000;
    box-shadow: 0 0 20px var(--neon-blue), inset 0 0 10px rgba(255,255,255,0.5);
    transform: translateY(-2px);
}

.btn-neon-pink {
    background: transparent;
    color: var(--neon-pink);
    border: 2px solid var(--neon-pink);
    box-shadow: 0 0 10px var(--neon-pink-glow), inset 0 0 5px var(--neon-pink-glow);
}

.btn-neon-pink:hover {
    background: var(--neon-pink);
    color: #000;
    box-shadow: 0 0 20px var(--neon-pink), inset 0 0 10px rgba(255,255,255,0.5);
    transform: translateY(-2px);
}

/* --- Текстовые стили --- */
.neon-text-blue {
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue-glow);
}

.neon-text-pink {
    color: var(--neon-pink);
    text-shadow: 0 0 10px var(--neon-pink-glow);
}

.neon-text-gold {
    color: var(--neon-gold);
    text-shadow: 0 0 10px var(--neon-gold-glow);
}

.neon-text-green {
    color: var(--neon-green);
    text-shadow: 0 0 10px var(--neon-green-glow);
}

.neon-text-violet {
    color: var(--neon-violet);
    text-shadow: 0 0 10px var(--neon-violet-glow);
}

.section-title {
    font-family: var(--font-title);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* --- ГЛАВНАЯ СТРАНИЦА (HERO) --- */
.hero-container {
    max-width: 1300px;
    margin: auto;
    padding: 4rem 8%;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    flex-grow: 1;
}

.hero-content h1 {
    font-family: var(--font-title);
    font-size: 3.5rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.15rem;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

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

/* Анимированная Арена */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.neon-arena-preview {
    width: 100%;
    max-width: 450px;
    height: 260px;
    background: rgba(10, 15, 35, 0.4);
    border: 3px solid var(--neon-blue);
    border-radius: 40px;
    position: relative;
    box-shadow: 0 0 25px var(--neon-blue-glow), inset 0 0 20px rgba(0, 240, 255, 0.1);
    overflow: hidden;
}

.neon-arena-preview::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: dashed rgba(255, 0, 85, 0.5);
}

.gate-left, .gate-right {
    position: absolute;
    top: 35%;
    height: 30%;
    width: 8px;
    background: var(--neon-pink);
    box-shadow: 0 0 10px var(--neon-pink-glow);
}
.gate-left { left: 0; border-radius: 0 5px 5px 0; }
.gate-right { right: 0; border-radius: 5px 0 0 5px; }

.mallet {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    position: absolute;
    border: 3px solid #fff;
}

.mallet-blue {
    background: var(--neon-blue);
    box-shadow: 0 0 15px var(--neon-blue);
    left: 20%;
    top: 40%;
}

.mallet-red {
    background: var(--neon-pink);
    box-shadow: 0 0 15px var(--neon-pink);
    right: 20%;
    top: 50%;
}

.puck {
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    position: absolute;
    left: 48%;
    top: 45%;
    box-shadow: 0 0 12px #fff;
}

/* --- СТРАНИЦЫ КОНТЕНТА (ABOUT, DOWNLOAD, TEAM) --- */
.content-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 5rem 8%;
    flex-grow: 1;
    width: 100%;
}

/* Карточки */
.features-grid, .download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.neon-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.neon-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255,255,255,0.4);
}

.card-glow-blue, .card-glow-pink, .card-glow-gold, .card-glow-green {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    pointer-events: none;
    opacity: 0.15;
    transition: opacity 0.3s;
}

.card-glow-blue { background: radial-gradient(circle, var(--neon-blue) 0%, transparent 50%); }
.card-glow-pink { background: radial-gradient(circle, var(--neon-pink) 0%, transparent 50%); }
.card-glow-gold { background: radial-gradient(circle, var(--neon-gold) 0%, transparent 50%); }
.card-glow-green { background: radial-gradient(circle, var(--neon-green) 0%, transparent 50%); }

.neon-card:hover [class^="card-glow-"] {
    opacity: 0.3;
}

.card-icon, .platform-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.neon-card h3 {
    font-family: var(--font-title);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.neon-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Общие Неоновые контейнеры */
.neon-border-pink {
    border: 2px solid var(--neon-pink);
    box-shadow: 0 0 15px var(--neon-pink-glow), inset 0 0 10px var(--neon-pink-glow);
    border-radius: 20px;
    padding: 3rem;
    background: var(--bg-card);
}

.neon-border-blue {
    border: 2px solid var(--neon-blue);
    box-shadow: 0 0 15px var(--neon-blue-glow), inset 0 0 10px var(--neon-blue-glow);
    border-radius: 20px;
    padding: 3rem;
    background: var(--bg-card);
}

/* Геймплей презентация */
.gameplay-showcase {
    margin-top: 4rem;
    text-align: center;
}

.showcase-text h3 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.showcase-text p {
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Скачать */
.download-card {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}

.specs-box {
    margin-top: 4rem;
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.specs-grid strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.specs-grid p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* О нас */
.about-us-box p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-us-box p:last-child {
    margin-bottom: 0;
}

.team-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 4rem 0;
    text-align: center;
}

.parent-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 25vh;   
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    margin: 0;
    text-align: center;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 15px;
}

.stat-number {
    font-family: var(--font-title);
    font-size: 3rem;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-muted);
    font-weight: 600;
}

/* Контактная форма */
.contact-section {
    max-width: 600px;
    margin: 4rem auto 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input, .contact-form textarea {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--neon-blue);
    box-shadow: 0 0 10px var(--neon-blue-glow);
}

/* --- Футер --- */
footer {
    padding: 2rem 8%;
    border-top: 1px solid rgba(0, 240, 255, 0.1);
    text-align: center;
    background: rgba(4, 5, 14, 0.95);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --- Мобильная Адаптивность --- */
@media (max-width: 900px) {
    header {
        flex-direction: column;
        gap: 1.2rem;
        padding: 1.5rem 5%;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.8rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 2rem 5%;
    }
    
    .hero-content h1 {
        font-size: 2.6rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .team-stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .community-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}