/* portfolio.css */
.portfolio-section {
  padding: 60px 40px 80px;
  max-width: 1100px;
  margin: 0 auto;
}

.portfolio-section .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.project-card {
  display: block;
  background: rgba(20, 22, 32, 0.8);
  padding: 32px;
  border-radius: 16px;
  border: 1px solid rgba(78, 140, 255, 0.08);
  transition: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.project-card:hover {
  border-color: rgba(91, 155, 255, 0.3);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(91, 155, 255, 0.12);
}

.project-card .project-type {
  display: inline-block;
  background: rgba(91, 155, 255, 0.1);
  color: #7cb3ff;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  margin-bottom: 14px;
}

.project-card h2 {
  margin-bottom: 10px;
  color: #e0e0e8;
  font-size: 1.2rem;
}

.project-card p {
  color: #8888a0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.project-card .tech-used {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.project-card .tech-used span {
  background: rgba(124, 77, 255, 0.1);
  color: #a78bfa;
  padding: 3px 10px;
  border-radius: 5px;
  font-size: 0.75rem;
  font-weight: 500;
}

.project-card .card-link {
  display: block;
  margin-top: 16px;
  color: #5b9bff;
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  transition: 0.3s;
}

.project-card:hover .card-link {
  opacity: 1;
}

@media (max-width: 768px) {
  .portfolio-section {
    padding: 40px 20px 60px;
  }
  .portfolio-section .grid {
    grid-template-columns: 1fr;
  }
}