/* ========== SKILLS ========== */
.skills {
    overflow: hidden;
}

.skills__universe {
    position: relative;
    width: 100%;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skills__canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.skills__center {
    position: absolute;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    background: var(--bg-primary);
}

.skills__center-text {
    font-family: var(--font-primary);
    font-size: 1rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    font-weight: 500;
}

.skills__center-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 1px solid var(--accent);
    animation: skillsCenterPulse 3s ease-out infinite;
}

@keyframes skillsCenterPulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(2.5); opacity: 0; }
}

.skills__clusters {
    position: absolute;
    width: 100%;
    height: 100%;
}

.skills__cluster {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.skills__cluster-label {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.2em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 12px;
    opacity: 0.7;
}

.skills__cluster-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    max-width: 280px;
}

.skills__skill {
    position: relative;
    padding: 8px 16px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    background: var(--bg-surface);
    cursor: none;
    transition: all 0.3s var(--ease-out-expo);
    white-space: nowrap;
}

@media (hover: none) and (pointer: coarse) {
    .skills__skill { cursor: auto; }
}

.skills__skill::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 4px;
    background: var(--accent-dim);
    opacity: 0;
    transition: opacity 0.3s;
}

.skills__skill:hover {
    color: var(--text-primary);
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-2px);
}

.skills__skill:hover::before {
    opacity: 1;
}

.skills__skill-dot {
    display: inline-block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent);
    margin-right: 8px;
    opacity: 0;
    transition: opacity 0.3s;
}

.skills__skill:hover .skills__skill-dot {
    opacity: 1;
}

/* Detail panel */
.skills__detail {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--bg-surface);
    border: 1px solid var(--border);
    padding: 20px 32px;
    border-radius: 8px;
    z-index: 100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s var(--ease-out-expo);
    backdrop-filter: blur(20px);
    min-width: 280px;
}

.skills__detail.is-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

.skills__detail-category {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
}

.skills__detail-name {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.skills__detail-desc {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}