/* =========================================
   ESTILOS ESPECÍFICOS: PÁGINA DE CONTENIDO
   ========================================= */

.section-title {
    font-size: 1.5rem;
    margin: 30px 0 20px;
    border-left: 3px solid var(--accent-blue);
    padding-left: 12px;
    color: var(--text-main);
    text-transform: uppercase;
}

.playlists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* TARJETA DE PLAYLIST */
.playlist-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
    display: flex;
    flex-direction: column;
}

.playlist-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-blue);
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

/* CONTENEDOR DE IMAGEN CON OVERLAY */
.thumbnail-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #000;
}

.playlist-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transition: 0.3s ease;
}

.playlist-card:hover .playlist-thumbnail {
    opacity: 1;
    transform: scale(1.05);
}

.play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 3rem;
    color: white;
    opacity: 0.6;
    transition: 0.3s;
}

.playlist-card:hover .play-overlay {
    opacity: 1;
    color: var(--accent-blue);
}

/* TEXTO DE LA PLAYLIST */
.playlist-text-content {
    padding: 15px;
    background: linear-gradient(to bottom, #252525, #1a1a1a);
    flex-grow: 1;
}

.playlist-text-content h3 {
    margin: 0 0 8px 0;
    color: var(--accent-blue);
    font-size: 1.2rem;
}

.playlist-text-content p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* RESPONSIVIDAD */
@media (max-width: 600px) {
    .playlists-grid {
        grid-template-columns: 1fr;
    }
}