.tabs-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px auto;
    max-width: 600px;
}

.tab-button {
    flex: 1;
    background: linear-gradient(135deg, #fff 0%, #fff5f8 100%);
    border: 3px solid #ffb6c1;
    padding: 15px 30px;
    border-radius: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 105, 180, 0.2);
}

.tab-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 105, 180, 0.3);
}

.tab-button.active {
    background: linear-gradient(135deg, #ff69b4 0%, #ff1493 100%);
    color: white;
    border-color: #ff1493;
}

.seccion-contenido {
    display: none;
}

.seccion-contenido.active {
    display: block;
}

.canciones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    padding: 40px 20px;
    max-width: 1200px;
    margin: 0 auto;
    justify-items: center;
}

.canciones-grid:has(.cancion-card:only-child) {
    grid-template-columns: minmax(300px, 400px);
    justify-content: center;
}

.canciones-grid:has(.cancion-card:nth-child(2):last-child) {
    grid-template-columns: repeat(2, minmax(300px, 400px));
    justify-content: center;
}

.cancion-card {
    background: linear-gradient(135deg, #fff 0%, #fff5f8 100%);
    border: 3px solid #ffb6c1;
    border-radius: 20px;
    padding: 30px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 10px 30px rgba(255, 105, 180, 0.2);
    text-align: center;
    width: 100%; 
    max-width: 400px;
}

.cancion-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 105, 180, 0.4);
    border-color: #ff69b4;
}

.cancion-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

.cancion-card h3 {
    color: #ff69b4;
    margin-bottom: 15px;
    font-size: 1.4rem;
    font-weight: 700;
}

.cancion-preview {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 20px;
    min-height: 60px;
}

.cancion-cta {
    color: #ff1493;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 15px;
}

.cancion-modal-content {
    max-width: 700px;
    background: linear-gradient(135deg, #fff 0%, #fff5f8 100%);
}

.cancion-titulo {
    color: #ff69b4;
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.8rem;
    font-weight: 700;
}

.cancion-reproductor {
    margin: 25px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(255, 105, 180, 0.3);
}

.cancion-reproductor iframe {
    width: 100%;
    border-radius: 12px;
}

.cancion-mensaje {
    background: white;
    padding: 30px;
    border-radius: 15px;
    color: #666;
    line-height: 2;
    white-space: pre-line;
    font-size: 1.1rem;
    text-align: left;
    box-shadow: inset 0 0 20px rgba(255, 105, 180, 0.1);
    border: 2px solid rgba(255, 182, 193, 0.3);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@media (max-width: 768px) {
    .tabs-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .canciones-grid {
        grid-template-columns: 1fr;
        padding: 20px 15px;
    }
    
    .cancion-modal-content {
        margin: 10% 10px;
        padding: 25px;
    }
    
    .cancion-reproductor iframe {
        height: 200px;
    }
}