/* ============================================================================
   PROJECT DETAIL PAGE
   ============================================================================ */

.project-detail {
  background: var(--surface);
  border-radius: 1.5rem;
  box-shadow: 0 4px 32px 0 rgba(0, 0, 0, 0.10);
  margin: 2rem auto;
  max-width: 1100px;
  width: calc(100% - 3rem);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.project-detail-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* -- Back button -- */

.project-detail-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: color 0.2s;
  align-self: flex-start;
}

.project-detail-back:hover {
  color: var(--hover);
}

.project-detail-back svg {
  width: 16px;
  height: 16px;
}

/* -- Hero image -- */

.project-detail-hero {
  width: 100%;
  max-height: 420px;
  overflow: hidden;
  background: var(--background-color);
  border-radius: 0;
  margin: 0;
}

.project-detail-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* -- Header -- */

.project-detail-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-detail-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.project-detail-subtitle {
  font-size: 1.125rem;
  color: var(--secondary);
  line-height: 1.6;
  max-width: 700px;
}

/* -- Badges -- */

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

.project-detail-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  background: var(--background-color);
  border: 1px solid var(--border);
  border-radius: 2rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--secondary);
}

.project-detail-badge svg {
  width: 14px;
  height: 14px;
}

/* -- Action buttons -- */

.project-detail-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.project-detail-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
}

.project-detail-btn svg {
  width: 16px;
  height: 16px;
}

.project-detail-btn.primary {
  background: var(--accent);
  color: var(--background-color);
}

.project-detail-btn.primary:hover {
  background: var(--hover);
}

.project-detail-btn.secondary {
  background: var(--surface);
  color: var(--primary);
  border: 1px solid var(--border);
}

.project-detail-btn.secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* -- Single image (no slideshow) -- */

.project-detail-single-image {
  border-radius: 1rem;
  overflow: hidden;
  background: var(--background-color);
}

.project-detail-single-image img {
  width: 100%;
  display: block;
  object-fit: contain;
  max-height: 500px;
}

/* -- Overview card -- */

.project-detail-overview {
  background: var(--background-color);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.5rem;
}

.project-detail-overview h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.project-detail-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.project-detail-overview-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.project-detail-overview-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.project-detail-overview-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--primary);
}

/* -- Content grid -- */

.project-detail-content {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
}

.project-detail-content-left {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.project-detail-content-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* -- Info cards (right column) -- */

.project-detail-info-card {
  background: var(--background-color);
  border-radius: 1rem;
  padding: 1.5rem;
}

.project-detail-info-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

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

.project-detail-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-detail-link-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border-radius: 0.5rem;
  text-decoration: none;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: background 0.2s, color 0.2s;
}

.project-detail-link-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.project-detail-link-item:hover {
  background: var(--accent);
  color: var(--background-color);
}

/* -- Stats -- */

.project-detail-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.project-detail-stat {
  text-align: center;
}

.project-detail-stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.project-detail-stat-label {
  font-size: 0.75rem;
  color: var(--secondary);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* -- README section -- */

.project-detail-readme {
  background: var(--background-color);
  border-radius: 1rem;
  padding: 1.5rem;
}

.project-detail-readme h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.project-detail-readme-content {
  color: var(--primary);
  line-height: 1.8;
  word-break: break-word;
}

.project-detail-readme-content h1 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 1.5rem 0 0.75rem;
  color: var(--primary);
}

.project-detail-readme-content h2 {
  font-size: 1.375rem;
  font-weight: 700;
  margin: 1.5rem 0 0.75rem;
  color: var(--primary);
}

.project-detail-readme-content h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 1.25rem 0 0.5rem;
  color: var(--primary);
}

.project-detail-readme-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin: 1rem 0 0.5rem;
  color: var(--primary);
}

.project-detail-readme-content p {
  margin-bottom: 1rem;
  color: var(--secondary);
}

.project-detail-readme-content strong {
  font-weight: 700;
  color: var(--primary);
}

.project-detail-readme-content em {
  font-style: italic;
}

.project-detail-readme-content code {
  background: var(--surface);
  color: var(--code);
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-family: var(--font-family-mono);
  font-size: 0.875em;
}

.project-detail-readme-content pre {
  background: var(--surface);
  border-inline-start: 4px solid var(--accent);
  padding: 1rem;
  border-radius: 0.5rem;
  margin: 1rem 0;
  overflow-x: auto;
}

.project-detail-readme-content pre code {
  background: none;
  color: var(--primary);
  padding: 0;
  font-size: 0.875em;
}

.project-detail-readme-content ul,
.project-detail-readme-content ol {
  margin: 0.75rem 0;
  padding-inline-start: 1.5rem;
}

.project-detail-readme-content li {
  margin-bottom: 0.375rem;
  line-height: 1.7;
  color: var(--secondary);
}

.project-detail-readme-content a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

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

.project-detail-readme-content blockquote {
  border-inline-start: 4px solid var(--accent);
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  background: var(--surface);
  border-radius: 0 0.5rem 0.5rem 0;
  color: var(--secondary);
}

.project-detail-readme-content img {
  max-width: 100%;
  border-radius: 0.5rem;
  margin: 1rem 0;
}

/* -- Responsive -- */

@media (max-width: 900px) {
  .project-detail {
    margin: 1rem auto;
    width: calc(100% - 2rem);
    border-radius: 1rem;
  }

  .project-detail-body {
    padding: 1.25rem;
  }

  .project-detail-title {
    font-size: 1.75rem;
  }

  .project-detail-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .project-detail-hero {
    max-height: 280px;
  }
}

@media (orientation: portrait) {
  .project-detail {
    margin: 0.75rem auto;
    width: calc(100% - 1.5rem);
  }

  .project-detail-body {
    padding: 1rem;
  }

  .project-detail-title {
    font-size: 1.5rem;
  }

  .project-detail-subtitle {
    font-size: 1rem;
  }

  .project-detail-hero {
    max-height: 220px;
  }
}