/* ============================================
   SKILLS SECTION - Modern Cards
   ============================================ */
.skills {
  background: var(--white);
}

.skills-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.skills-tab-btn {
  padding: 10px 20px;
  border-radius: 50px;
  border: 2px solid var(--gray-200);
  background: transparent;
  color: var(--gray-600);
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--font-body);
}
.skills-tab-btn.active,
.skills-tab-btn:hover {
  background: #0F5EA8;
  border-color: #0F5EA8;
  color: white;
}
.skills-panel {
  display: none;
}
.skills-panel.active {
  display: block;
}
.skill-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.skill-item-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  padding: 28px 20px;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
  animation-delay: calc(var(--stagger) * 0.1s);
}
.skill-item-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(15, 94, 168,0.15);
  border-color: #0F5EA8;
}
.skill-item-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}
.skill-item-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-700);
  margin-bottom: 12px;
}
.skill-item-badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.skill-item-badge.mahir {
  background: rgba(15, 94, 168,0.1);
  color: #0F5EA8;
}
.skill-item-badge.menengah {
  background: rgba(57, 189, 235,0.1);
  color: #39BDEB;
}
.skill-item-badge.dasar {
  background: rgba(46,196,182,0.1);
  color: #1fa899;
}
[data-theme="dark"] .skills-tab-btn {
  border-color: var(--gray-200);
  color: var(--gray-500);
}
[data-theme="dark"] .skills-tab-btn.active,
[data-theme="dark"] .skills-tab-btn:hover {
  background: #39BDEB;
  border-color: #39BDEB;
  color: white;
}
[data-theme="dark"] .skill-item-card {
  background: var(--gray-50);
  border-color: var(--gray-200);
}
[data-theme="dark"] .skill-item-badge.mahir {
  background: rgba(57, 189, 235,0.1);
  color: #39BDEB;
}
@media (max-width: 1024px) {
  .skill-cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .skill-cards-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .skill-item-card { padding: 20px 12px; }
}

/* ============================================
   CERTIFICATES SECTION
   ============================================ */
.certificates {
  background: var(--off-white);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.cert-card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--gray-100);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all 0.3s var(--ease-smooth);
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.cert-card .cert-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.cert-card:nth-child(odd) .cert-icon  { background: rgba(57, 189, 235,0.12); }
.cert-card:nth-child(even) .cert-icon { background: rgba(46,196,182,0.12); }

.cert-card h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.cert-card .cert-issuer {
  font-size: 0.82rem;
  color: var(--gray-400);
}

.cert-card .cert-year {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--coral);
  margin-top: 4px;
}