/* ============================================================
   SKILLS SECTION
   ============================================================ */

#skills {
  max-width: 1200px;
  margin: 0 auto;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Card */
.skill-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.8rem;
  transition: all .4s var(--ease);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}

.skill-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--glow);
}
.skill-card:hover::before { transform: scaleX(1); }

.skill-category {
  font-family: var(--font-mono);
  font-size: .75rem;
  color: var(--cyan);
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

/* Tags */
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.skill-tag {
  padding: .3rem .9rem;
  background: rgba(0, 229, 255, 0.06);
  border: 1px solid rgba(0, 229, 255, 0.15);
  border-radius: 3px;
  font-size: .8rem;
  color: var(--white);
  font-family: var(--font-mono);
  transition: all .2s;
}
.skill-tag:hover {
  background: rgba(0, 229, 255, 0.15);
  border-color: var(--cyan);
  color: var(--cyan);
}

.skill-tag.purple-tag {
  background: rgba(168, 85, 247, 0.06);
  border-color: rgba(168, 85, 247, 0.2);
}
.skill-tag.purple-tag:hover {
  background: rgba(168, 85, 247, 0.15);
  border-color: var(--purple);
  color: var(--purple);
}

.skill-tag.green-tag {
  background: rgba(0, 255, 157, 0.06);
  border-color: rgba(0, 255, 157, 0.2);
}
.skill-tag.green-tag:hover {
  background: rgba(0, 255, 157, 0.12);
  border-color: var(--green);
  color: var(--green);
}

/* Responsive */
@media (max-width: 1024px) { .skills-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width:  640px) { .skills-grid { grid-template-columns: 1fr; }     }