:root {
    --avatar-size: 110px;
    --track-width: 1000px;
    --transition: 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

.project-list-header {
    text-align: center;
    padding: 140px 5% 60px;
}

.project-list-header h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -2px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.project-list-header h1 span.shiny-green {
    font-size: 1.15em;
}

.artistes-section {
    width: 100%;
    margin-bottom: 50px;
}

.artistes-list-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: flex-start;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.artist-card {
    width: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
}

.artist-avatar {
    width: var(--avatar-size);
    height: var(--avatar-size);
    border-radius: 50%;
    overflow: hidden;
    background: var(--panel);
    border: 2px solid var(--muted);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    transition: var(--transition);
}

.artist-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artist-avatar i {
    font-size: 2.5rem;
    color: var(--accent);
}

.artist-card h3 {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    text-align: center;
}

.artist-card:hover .artist-avatar, 
.artist-card.active .artist-avatar {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(23, 212, 42, 0.2);
}

.artist-card.active h3 { color: var(--accent); }

.luxury-separator {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--muted), transparent);
    margin: 4rem 0;
}

.filter-info {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.tracks-list-container {
    max-width: var(--track-width);
    margin: 0 auto 100px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.track-item {
    background: var(--panel);
    border: 1px solid var(--muted);
    border-radius: 12px;
    overflow: hidden;
    transition: opacity 0.4s ease;
}

.track-inner {
    display: flex;
    align-items: center;
    padding: 20px;
    gap: 25px;
}

.track-cover {
    width: 120px;
    height: 120px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
}

.track-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.track-content { flex: 1; }

.artist-badge {
    font-size: 0.7rem;
    font-weight: 900;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 5px;
    display: block;
}

.track-header h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: #fff;
}

.track-desc {
    font-size: 0.95rem;
    color: var(--text-dim);
    line-height: 1.5;
    margin-bottom: 15px;
}

.track-platforms { display: flex; gap: 15px; }
.track-platforms a {
    font-size: 1.3rem;
    color: #fff;
    opacity: 0.5;
    transition: 0.3s;
}
.track-platforms a:hover { opacity: 1; color: var(--accent); }

@media (max-width: 768px) {
    .track-inner { flex-direction: column; text-align: center; }
    .track-cover { width: 100%; height: auto; aspect-ratio: 1/1; }
    .track-platforms { justify-content: center; }
}