/* ========================================
   ОСНОВНЫЕ ПЕРЕМЕННЫЕ И СБРОС СТИЛЕЙ
======================================== */
:root {
    --primary-color: #6c63ff;
    --secondary-color: #ff6584;
    --accent-color: #00d4ff;
    --dark-bg: #0a0e27;
    --dark-card: #1a1e3e;
    --text-light: #ffffff;
    --text-gray: #b8b9c9;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark-bg);
    color: var(--text-light);
    overflow-x: hidden;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

/* ========================================
   НАВИГАЦИЯ
======================================== */
.navbar {
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.98);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: gradientShift 3s ease infinite;
}

.nav-link {
    color: var(--text-light) !important;
    font-weight: 600;
    margin: 0 0.5rem;
    position: relative;
    transition: all 0.3s ease;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-3);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.nav-link:hover::before {
    width: 100%;
}

.nav-link:hover {
    color: var(--accent-color) !important;
    transform: translateY(-2px);
}

/* ========================================
   HERO СЕКЦИЯ
======================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-bg);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(108, 99, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 101, 132, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(0, 212, 255, 0.2) 0%, transparent 50%);
    animation: heroGlow 10s ease-in-out infinite;
}

@keyframes heroGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 5px;
    margin-bottom: 1rem;
    position: relative;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGlow 2s ease-in-out infinite alternate;
}

@keyframes textGlow {
    from {
        filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.5));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.8));
    }
}

.hero-subtitle {
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    letter-spacing: 3px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-schedule {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text-gray);
    margin-bottom: 2rem;
    font-weight: 300;
}

/* ========================================
   СОЦИАЛЬНЫЕ ИКОНКИ
======================================== */
.social-icons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--dark-card);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.social-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-3);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.social-icon:hover {
    transform: translateY(-5px) scale(1.1);
    border-color: var(--accent-color);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.4);
}

.social-icon:hover::before {
    opacity: 1;
}

/* ========================================
   ИНДИКАТОР ПРОКРУТКИ
======================================== */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--accent-color);
    border-radius: 20px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    transform: translateX(-50%);
    animation: scrollDown 2s infinite;
}

@keyframes scrollDown {
    0% { top: 8px; opacity: 1; }
    100% { top: 30px; opacity: 0; }
}

/* ========================================
   КАРТОЧКИ КОНТЕНТА
======================================== */
.content-card {
    background: var(--dark-card);
    border-radius: 20px;
    padding: 3rem 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-3);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 212, 255, 0.3);
}

.glass-effect {
    background: rgba(26, 30, 62, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ========================================
   ЗАГОЛОВКИ СЕКЦИЙ
======================================== */
.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-3);
    border-radius: 2px;
}

/* ========================================
   СЕКЦИИ
======================================== */
.welcome-section,
.catchup-section,
.submit-section {
    background: var(--dark-bg);
    position: relative;
}

.live-section,
.support-section {
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(26, 30, 62, 0.5) 100%);
    position: relative;
}

/* ========================================
   LIVE PLAYER
======================================== */
.live-player-container {
    background: var(--dark-bg);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    position: relative;
}

.live-badge {
    display: inline-block;
    background: var(--gradient-2);
    color: var(--text-light);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: livePulse 2s ease-in-out infinite;
    position: relative;
}

.live-badge::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 10px;
    width: 10px;
    height: 10px;
    background: #fff;
    border-radius: 50%;
    transform: translateY(-50%);
    animation: blink 1s ease-in-out infinite;
}

@keyframes livePulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 20px rgba(255, 101, 132, 0.5); }
    50% { transform: scale(1.05); box-shadow: 0 0 30px rgba(255, 101, 132, 0.8); }
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ========================================
   ССЫЛКИ
======================================== */
.link-glow {
    color: var(--accent-color);
    text-decoration: none;
    position: relative;
    font-weight: 600;
    transition: all 0.3s ease;
}

.link-glow::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.link-glow:hover {
    color: #fff;
    text-shadow: 0 0 10px var(--accent-color);
}

.link-glow:hover::after {
    transform: scaleX(1);
}

/* ========================================
   ЭФФЕКТЫ ДЛЯ ИЗОБРАЖЕНИЙ
======================================== */
.hover-zoom {
    transition: all 0.5s ease;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.hover-zoom:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.4);
}

.catchup-link {
    display: inline-block;
    position: relative;
}

.catchup-link::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--gradient-3);
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    filter: blur(20px);
}

.catchup-link:hover::before {
    opacity: 0.5;
}

.merch-link {
    display: block;
    position: relative;
    overflow: hidden;
    border-radius: 15px;
}

.merch-link::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.merch-link:hover::after {
    left: 100%;
}

/* ========================================
   КАРТОЧКИ ХОСТОВ
======================================== */
.host-card {
    background: var(--dark-card);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.5s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    position: relative;
}

.host-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 0;
}

.host-card:hover::before {
    opacity: 0.1;
}

.host-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(108, 99, 255, 0.3);
}

.host-image-container {
    position: relative;
    overflow: hidden;
    height: 400px;
}

.host-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: grayscale(20%);
}

.host-card:hover .host-image {
    transform: scale(1.1);
    filter: grayscale(0%);
}

.host-info {
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.host-name {
    font-size: 2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 2rem;
    background: var(--gradient-3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

.qa-item {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(10, 14, 39, 0.5);
    border-radius: 10px;
    border-left: 3px solid var(--accent-color);
    transition: all 0.3s ease;
}

.qa-item:hover {
    background: rgba(10, 14, 39, 0.8);
    transform: translateX(5px);
}

.qa-item strong {
    color: var(--accent-color);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.qa-item p {
    margin: 0;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ========================================
   ФОРМА ОТПРАВКИ
======================================== */
.submit-form .form-control {
    background: rgba(10, 14, 39, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--text-light);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.submit-form .form-control:focus {
    background: rgba(10, 14, 39, 0.8);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    color: var(--text-light);
}

.submit-form .form-control::placeholder {
    color: var(--text-gray);
}

.btn-submit {
    background: var(--gradient-3);
    color: var(--text-light);
    border: none;
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 212, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-submit:hover::before {
    width: 300px;
    height: 300px;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.5);
}

/* ========================================
   ИНФОРМАЦИЯ О ПОДАЧЕ
======================================== */
.submission-info {
    background: rgba(10, 14, 39, 0.3);
    border-radius: 15px;
    padding: 2rem;
}

.submission-info h4 {
    color: var(--accent-color);
    font-weight: 700;
}

.info-list {
    list-style: none;
    padding: 0;
}

.info-list li {
    padding: 1rem;
    margin-bottom: 0.75rem;
    background: rgba(26, 30, 62, 0.5);
    border-radius: 10px;
    border-left: 3px solid var(--primary-color);
    color: var(--text-gray);
    transition: all 0.3s ease;
    position: relative;
    padding-left: 2.5rem;
}

.info-list li::before {
    content: '♪';
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
    font-size: 1.2rem;
}

.info-list li:hover {
    background: rgba(26, 30, 62, 0.8);
    transform: translateX(5px);
    border-left-color: var(--accent-color);
}

/* ========================================
   ФУТЕР
======================================== */
.footer {
    background: var(--dark-card);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
}

.footer p {
    margin: 0;
    color: var(--text-gray);
}

/* ========================================
   АДАПТИВНОСТЬ
======================================== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .content-card {
        padding: 2rem 1.5rem;
    }
    
    .host-image-container {
        height: 300px;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
}

@media (max-width: 576px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .btn-submit {
        padding: 0.75rem 2rem;
        font-size: 1rem;
    }
}

/* ========================================
   ДОПОЛНИТЕЛЬНЫЕ АНИМАЦИИ
======================================== */
@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Анимация появления элементов при прокрутке */
.content-card,
.host-card {
    animation: fadeInUp 0.6s ease;
}

/* Эффект параллакса для фона */
.hero-section {
    background-attachment: fixed;
}