/* Estilos para o vídeo de apresentação */
#video-presentation {
    background: linear-gradient(135deg, #1B5E20, #2E7D32);
    padding: 80px 0;
    text-align: center;
}

#video-presentation h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.video-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    max-width: 900px;
    padding: 0 20px;
}

.youtube-embed {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.youtube-embed iframe {
    width: 100%;
    height: 450px;
    border: 3px solid #FFA726;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.youtube-embed iframe:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(255, 167, 38, 0.3);
}

/* Responsividade para o vídeo */
@media (max-width: 768px) {
    #video-presentation {
        padding: 60px 0;
    }
    
    #video-presentation h2 {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    
    .video-container {
        padding: 0 15px;
    }
    
    .youtube-embed iframe {
        height: 300px;
        border-width: 2px;
    }
}

@media (max-width: 480px) {
    #video-presentation h2 {
        font-size: 1.8rem;
    }
    
    .video-container {
        padding: 0 10px;
    }
    
    .youtube-embed iframe {
        height: 250px;
        border-width: 1px;
    }
}