.project-detail-container {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  background-color: var(--bg-primary);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.project-title {
  color: var(--text-primary);
  font-size: 2rem;
}

.project-gallery {
  margin-bottom: 3rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.gallery-item {
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
  height: 200px;
  transition: transform 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.05);
}

.gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-content {
  color: var(--text-secondary);
  line-height: 1.8;
}

.project-technologies {
  margin-top: 2rem;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* Lightbox styles */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.lightbox-image {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  padding: 1rem;
  z-index: 1001;
}

.lightbox-prev {
  left: 1rem;
}

.lightbox-next {
  right: 1rem;
}

.project-detail {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.back-button {
  margin-bottom: 2rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
}

.back-link:hover {
  text-decoration: underline;
}

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 4rem 0;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--bg-secondary);
  border-top-color: var(--text-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.project-header {
  margin-bottom: 2rem;
}

h1 {
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.project-technologies {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-tag {
  background: var(--bg-primary);
  color: var(--text-primary);
  padding: 0.25rem 0.75rem;
  border-radius: 15px;
  font-size: 0.875rem;
}

.project-image {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  border-radius: 8px;
  margin-bottom: 2rem;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-description,
.project-features,
.project-resources {
  margin-bottom: 3rem;
}

h2 {
  font-size: 1.75rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.project-features ul {
  list-style: none;
  padding: 0;
}

.project-features li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.project-features li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--text-primary);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.resource-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease;
}

.resource-link:hover {
  transform: translateY(-2px);
}

.resource-icon {
  width: 24px;
  height: 24px;
}

.error {
  text-align: center;
  padding: 4rem 0;
}

.error h2 {
  color: var(--color-error);
  margin-bottom: 1rem;
}

.error p {
  margin-bottom: 2rem;
  color: var(--text-secondary);
}