:root {
    --bg-color: #141414;
    --text-color: #ffffff;
    --accent-color: #E50914;
    --hover-color: #b81d24;
    --card-bg: #2f2f2f;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.navbar {
    padding: 20px 40px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 100%);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
}

.logo {
    color: var(--accent-color);
    font-size: 2rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.container {
    padding: 120px 40px 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.hero {
    margin-bottom: 40px;
}

.headline {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.description {
    font-size: 1.2rem;
    color: #a3a3a3;
}

.video-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.player-container {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: #000;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
}

#video-player {
    width: 100%;
    height: 100%;
    display: none;
}

#video-player.active {
    display: block;
}

.placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #222;
    color: #888;
    font-size: 1.5rem;
    display: none;
    gap: 20px;
}

.placeholder svg {
    width: 64px;
    height: 64px;
    opacity: 0.5;
}

.placeholder.active {
    display: flex;
}

.episodes-container {
    background-color: rgba(255, 255, 255, 0.03);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.05);
}

.episodes-container h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: #e5e5e5;
}

.episodes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 15px;
}

.episode-btn {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 2px solid transparent;
    padding: 15px 20px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.episode-btn svg {
    transition: var(--transition);
}

.episode-btn:hover {
    background-color: #404040;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
}

.episode-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.episode-btn.active:hover {
    background-color: var(--hover-color);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .container {
        padding: 100px 20px 20px;
    }
    
    .headline {
        font-size: 2rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }

    .navbar {
        padding: 15px 20px;
    }
    
    .episodes-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}