/* Projects Gallery Styles */

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.project-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.project-card {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card-link:hover .project-card {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.project-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: #f0f0f0;
}

.project-card-body {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.project-card-title {
  font-size: 18px;
  font-weight: bold;
  margin: 0 0 10px 0;
  color: #333;
  line-height: 1.4;
}

.project-card-abstract {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

.project-card-footer {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #eee;
}

.project-card-btn {
  display: inline-block;
  padding: 8px 16px;
  background-color: #0066cc;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

.project-card-btn:hover {
  background-color: #0052a3;
  color: white;
  text-decoration: none;
}

/* Modal Styles */
.modal-lg {
  width: 90%;
  max-width: 900px;
}

.project-detail-content {
  line-height: 1.8;
  color: #333;
}

.project-detail-content h1,
.project-detail-content h2,
.project-detail-content h3,
.project-detail-content h4,
.project-detail-content h5,
.project-detail-content h6 {
  margin-top: 20px;
  margin-bottom: 15px;
  font-weight: 600;
  color: #222;
}

.project-detail-content h1 {
  font-size: 28px;
}

.project-detail-content h2 {
  font-size: 24px;
}

.project-detail-content h3 {
  font-size: 20px;
}

.project-detail-content p {
  margin-bottom: 15px;
}

.project-detail-content ul,
.project-detail-content ol {
  margin-bottom: 15px;
  margin-left: 20px;
}

.project-detail-content li {
  margin-bottom: 8px;
}

.project-detail-content code {
  background-color: #f4f4f4;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  color: #d63384;
}

.project-detail-content pre {
  background-color: #f4f4f4;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 12px;
  overflow-x: auto;
  margin-bottom: 15px;
}

.project-detail-content pre code {
  background-color: transparent;
  padding: 0;
  color: #333;
}

.project-detail-content blockquote {
  border-left: 4px solid #ddd;
  padding-left: 15px;
  margin-left: 0;
  margin-bottom: 15px;
  color: #666;
  font-style: italic;
}

.project-detail-content img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 15px 0;
}

.project-detail-content a {
  color: #0066cc;
  text-decoration: none;
}

.project-detail-content a:hover {
  text-decoration: underline;
}

.project-detail-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 15px;
}

.project-detail-content table th,
.project-detail-content table td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
}

.project-detail-content table th {
  background-color: #f4f4f4;
  font-weight: bold;
}

/* Responsive */
@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
  }

  .modal-lg {
    width: 95%;
    max-width: 100%;
  }
}

@media (max-width: 576px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .project-card-title {
    font-size: 16px;
  }

  .project-card-abstract {
    font-size: 13px;
  }
}

/* Loading State */
.loading {
  text-align: center;
  padding: 40px 20px;
  color: #666;
}

.loading::after {
  content: '';
  animation: dots 1.5s steps(3, end) infinite;
}

@keyframes dots {
  0%, 20% {
    content: '';
  }
  40% {
    content: '.';
  }
  60% {
    content: '..';
  }
  80%, 100% {
    content: '...';
  }
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: #999;
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 20px;
}