/* ===== BOTÃO VOLTAR ===== */
.btn-voltar {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(224, 202, 0, 0.15);
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    margin-top: 2VH;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 20px;
    text-decoration: none;
}

.btn-voltar:hover {
    background: var(--accent-primary);
    color: #000;
    transform: translateX(-5px);
}

.btn-voltar i {
    transition: transform 0.3s ease;
}

.btn-voltar:hover i {
    transform: translateX(-3px);
}



/* ===== PLAYLISTS HERO ===== */
.playlists-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 150px 0 60px;
    background: var(--bg-primary);
}

.playlists-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(224, 202, 0, 0.08) 0%, transparent 70%);
    z-index: 1;
}

.playlists-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.playlists-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: 'Space Grotesk', monospace;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.playlists-hero-title .highlight {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.playlists-hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.playlists-hero-categories {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.category-tag {
    padding: 5px 14px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.category-tag:hover {
    background: rgba(224, 202, 0, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-3px);
}

/* ===== PLAYLISTS GRID ===== */
.playlists-grid-section {
    padding: 40px 0 80px;
    background: var(--bg-primary);
}

.playlists-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 35px;
}

.filter-btn {
    padding: 8px 18px;
    border: 2px solid var(--border-color);
    border-radius: 30px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.filter-btn:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--accent-primary), #ff6b00);
    border-color: var(--accent-primary);
    color: #000;
}

[data-theme="light"] .filter-btn.active {
    background: linear-gradient(135deg, #0055cc, #003399);
    border-color: #0055cc;
    color: #fff;
}

.playlists-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

/* ===== PLAYLIST CARD ===== */
.playlist-card {
    background: var(--bg-secondary);
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.4s ease;
    opacity: 1;
    transform: translateY(0);
}

.playlist-card.hidden {
    display: none;
}

.playlist-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-primary);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

[data-theme="light"] .playlist-card:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.playlist-card-image {
    position: relative;
    aspect-ratio: 1/1;
    overflow: hidden;
    background: #000;
}

.playlist-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.playlist-card:hover .playlist-card-image img {
    transform: scale(1.05);
}

.playlist-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.playlist-card:hover .playlist-card-overlay {
    opacity: 1;
}

.play-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), #ff6b00);
    border: none;
    color: #000;
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-btn:hover {
    transform: scale(1.15);
    box-shadow: 0 0 40px rgba(224, 202, 0, 0.4);
}

.play-btn i {
    margin-left: 4px;
}

.playlist-card-content {
    padding: 14px 16px 18px;
}

.playlist-badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(224, 202, 0, 0.15);
    color: var(--accent-primary);
    margin-bottom: 6px;
}

[data-theme="light"] .playlist-badge {
    background: rgba(0, 85, 204, 0.1);
    color: #0055cc;
}

.playlist-card-content h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.playlist-card-content p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.playlist-meta {
    display: flex;
    gap: 12px;
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.playlist-meta i {
    margin-right: 4px;
    width: 12px;
}

.playlist-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.7rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.playlist-link:hover {
    background: rgba(224, 202, 0, 0.15);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    gap: 10px;
}

.playlist-link i {
    transition: transform 0.3s ease;
    font-size: 0.65rem;
}

.playlist-link:hover i {
    transform: translateX(3px);
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.playlist-card {
    animation: fadeInUp 0.5s ease forwards;
}

.playlist-card:nth-child(1) { animation-delay: 0.05s; }
.playlist-card:nth-child(2) { animation-delay: 0.10s; }
.playlist-card:nth-child(3) { animation-delay: 0.15s; }
.playlist-card:nth-child(4) { animation-delay: 0.20s; }
.playlist-card:nth-child(5) { animation-delay: 0.25s; }
.playlist-card:nth-child(6) { animation-delay: 0.30s; }
.playlist-card:nth-child(7) { animation-delay: 0.35s; }
.playlist-card:nth-child(8) { animation-delay: 0.40s; }
.playlist-card:nth-child(9) { animation-delay: 0.45s; }
.playlist-card:nth-child(10) { animation-delay: 0.50s; }
.playlist-card:nth-child(11) { animation-delay: 0.55s; }
.playlist-card:nth-child(12) { animation-delay: 0.60s; }
.playlist-card:nth-child(13) { animation-delay: 0.65s; }
.playlist-card:nth-child(14) { animation-delay: 0.70s; }
.playlist-card:nth-child(15) { animation-delay: 0.75s; }

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1200px) {
    .playlists-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 992px) {
    .playlists-hero-title {
        font-size: 2.8rem;
    }

    .playlists-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .playlists-hero {
        min-height: 40vh;
        padding: 120px 0 40px;
    }

    .playlists-hero-title {
        font-size: 2rem;
    }

    .playlists-hero-subtitle {
        font-size: 0.9rem;
    }

    .playlists-filters {
        gap: 6px;
    }

    .filter-btn {
        padding: 6px 12px;
        font-size: 0.65rem;
    }

    .playlists-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .playlist-card-content {
        padding: 12px 14px 14px;
    }

    .playlist-card-content h3 {
        font-size: 0.85rem;
    }

    .play-btn {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .playlists-hero-title {
        font-size: 1.6rem;
    }

    .playlists-hero-categories {
        gap: 5px;
    }

    .category-tag {
        padding: 4px 10px;
        font-size: 0.65rem;
    }

    .playlists-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .playlist-card-content {
        padding: 8px 10px 12px;
    }

    .playlist-card-content h3 {
        font-size: 0.7rem;
    }

    .playlist-card-content p {
        font-size: 0.55rem;
        margin-bottom: 6px;
    }

    .playlist-meta {
        font-size: 0.5rem;
        gap: 8px;
        margin-bottom: 8px;
    }

    .playlist-link {
        font-size: 0.55rem;
        padding: 4px 10px;
        gap: 4px;
    }

    .playlist-badge {
        font-size: 0.45rem;
        padding: 1px 8px;
    }

    .play-btn {
        width: 35px;
        height: 35px;
        font-size: 0.8rem;
    }

    .filter-btn {
        padding: 4px 10px;
        font-size: 0.55rem;
    }

    .playlists-filters {
        gap: 4px;
    }
}