.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.project-card {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  transition:
    box-shadow 0.25s ease,
    border-color 0.25s ease;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.6s ease-out forwards;
}

.project-card:nth-child(1) {
  animation-delay: 0.1s;
}
.project-card:nth-child(2) {
  animation-delay: 0.2s;
}
.project-card:nth-child(3) {
  animation-delay: 0.3s;
}
.project-card:nth-child(4) {
  animation-delay: 0.4s;
}
.project-card:nth-child(5) {
  animation-delay: 0.5s;
}
.project-card:nth-child(6) {
  animation-delay: 0.6s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.project-card:hover {
  box-shadow: var(--shadow-xl);
}

.project-card:nth-child(1):hover {
  border-color: #0d6efd;
  box-shadow: 0 0 20px rgba(13, 110, 253, 0.3);
}
.project-card:nth-child(2):hover {
  border-color: #0dcaf0;
  box-shadow: 0 0 20px rgba(13, 202, 240, 0.3);
}
.project-card:nth-child(3):hover {
  border-color: #198754;
  box-shadow: 0 0 20px rgba(25, 135, 84, 0.3);
}
.project-card:nth-child(4):hover {
  border-color: #ffc107;
  box-shadow: 0 0 20px rgba(255, 193, 7, 0.3);
}
.project-card:nth-child(5):hover {
  border-color: #6c757d;
  box-shadow: 0 0 20px rgba(108, 117, 125, 0.3);
}
.project-card:nth-child(6):hover {
  border-color: #dc3545;
  box-shadow: 0 0 20px rgba(220, 53, 69, 0.3);
}

.project-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.project-description {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 1rem;
  flex-grow: 1;
}

.project-link {
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}

.project-card:nth-child(1) .project-link {
  color: #0d6efd;
}
.project-card:nth-child(2) .project-link {
  color: #0dcaf0;
}
.project-card:nth-child(3) .project-link {
  color: #198754;
}
.project-card:nth-child(4) .project-link {
  color: #ffc107;
}
.project-card:nth-child(5) .project-link {
  color: #6c757d;
}
.project-card:nth-child(6) .project-link {
  color: #dc3545;
}

.project-link:hover {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .project-card {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .project-card {
    padding: 1.2rem;
  }

  .project-title {
    font-size: 1.2rem;
  }
}