/* Gradiente suave para o fundo */
body {
    background: linear-gradient(135deg, #4A00E0, #000000);
    color: #fff;
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* Container principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Cards responsivos */
.card {
    background: rgba(40, 40, 40, 0.9);
    border: none;
    border-radius: 10px;
    margin-bottom: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding: 15px;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Capa do artista */
.capa {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto;
    display: block;
    border: 3px solid #00FF7F;
}

/* Título da música */
.card-title {
    font-size: 18px;
    margin: 15px 0 10px 0;
    text-align: center;
    color: #fff;
}

/* Número de votos */
.votos {
    font-size: 16px;
    font-weight: bold;
    color: #00FF7F;
    text-align: center;
    margin: 10px 0;
}

/* Botões modernos e futuristas */
.btn {
    border: none;
    border-radius: 25px;
    padding: 12px 24px;
    font-size: 14px;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    cursor: pointer;
    margin: 5px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #1E90FF, #00BFFF);
    color: #fff;
    box-shadow: 0 4px 15px rgba(30, 144, 255, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #00BFFF, #1E90FF);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(30, 144, 255, 0.6);
}

.btn-secondary {
    background: linear-gradient(135deg, #FF69B4, #FF1493);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 105, 180, 0.4);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #FF1493, #FF69B4);
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(255, 105, 180, 0.6);
}

/* Container do vídeo */
.video-container {
    display: none;
    margin-top: 15px;
}

iframe {
    border-radius: 10px;
    width: 100%;
    height: 200px;
}

/* Responsividade */
@media (max-width: 768px) {
    .capa {
        width: 100px;
        height: 100px;
    }

    .card-title {
        font-size: 16px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 12px;
    }

    /* Garante que os cards fiquem um sobre o outro em dispositivos móveis */
    .row {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .col-12 {
        width: 100%;
        max-width: 100%;
        flex: 0 0 100%;
    }
}