/* Axencia.co — Portfolio Section: Category-Wise */

.portfolio-section {
  padding: 100px 24px;
}

.portfolio-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 48px;
}

.portfolio-tab {
  padding: 12px 24px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-tab:hover,
.portfolio-tab.active {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.4);
  color: #93c5fd;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.portfolio-category {
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-radius: 20px;
  padding: 32px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-category:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.35);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
}

.portfolio-category h3 {
  font-size: 1.25rem;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(59, 130, 246, 0.2);
  color: #93c5fd;
}

.portfolio-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.portfolio-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s ease;
}

.portfolio-list li:last-child { border-bottom: none; }

.portfolio-list a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.portfolio-list a:hover {
  color: #60a5fa;
}

.portfolio-list .arrow {
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s ease;
  color: var(--accent);
}

.portfolio-list li:hover .arrow {
  opacity: 1;
  transform: translateX(0);
}