/* ============================================================
   skills.css - Core Skills section
   ============================================================ */

/* ── Section wrapper (standalone fallback) ── */
.skills-section {
  width: 100%;
  padding: 4rem 2rem 5rem;
}

/* When inside .stage-skills the parent handles layout/padding */
.stage-skills .skills-section,
.stage-skills .skills-inner {
  padding: 0;
  max-width: 100%;
  margin: 0;
  width: 100%;
}

.skills-inner {
  max-width: 900px;
  margin: 0 auto;
}

/* ── Header ── */
.skills-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.skills-header::before,
.skills-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.skills-eyebrow {
  font-family: inherit;
  font-size: 1.5rem;
  color: var(--accent);
  white-space: nowrap;
}

/* ── Skills grid ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

/* ── Skill group card ── */
.skill-group {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.4rem 1.5rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.skill-group::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, var(--glow) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.skill-group:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
}

.skill-group:hover::before {
  opacity: 1;
}

/* ── Group title ── */
.skill-group-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.skill-group-title svg {
  flex-shrink: 0;
  stroke: var(--accent);
  opacity: 0.8;
}

/* ── Skill tags ── */
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.skill-tag {
  display: inline-block;
  padding: 0.28rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent2);
  letter-spacing: 0.03em;
  background: color-mix(in srgb, var(--accent) 4%, transparent);
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.skill-group:hover .skill-tag {
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
}

/* ── Primary tags (Core technologies) — slightly more prominent ── */
.skill-tag--primary {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  color: var(--accent);
  font-weight: 600;
}

.skill-group:hover .skill-tag--primary {
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border-color: var(--accent);
}

/* ─── MOBILE ─── */
@media (max-width: 768px) {
  .skills-section {
    padding: 3rem 1.2rem 4rem;
  }

  .skills-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .skill-group {
    padding: 1.1rem 1.2rem;
  }

  .skills-eyebrow {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }
}