/* Project Detail Page Styles */

.project-detail { padding-top: calc(64px + var(--space-2xl)); }

.project-hero {
  padding: var(--space-2xl) 0 var(--space-3xl);
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border-light);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}
.back-link:hover { color: var(--color-accent); }
.back-link svg { transition: transform var(--transition-fast); }
.back-link:hover svg { transform: translateX(-4px); }

.project-hero__domain {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  margin-left: var(--space-sm);
  color: white;
}
.project-hero__domain--space { background: var(--color-space); }
.project-hero__domain--agriculture { background: var(--color-agriculture); }
.project-hero__domain--mining { background: var(--color-mining); }
.project-hero__domain--emergency { background: var(--color-emergency); }

.project-hero h1 { margin-bottom: var(--space-md); max-width: 800px; }

.project-hero__summary {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 700px;
  line-height: 1.7;
}

.project-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.meta-item { display: flex; flex-direction: column; gap: var(--space-xs); }
.meta-item__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-subtle);
}
.meta-item__value { font-weight: 600; color: var(--color-text); }

.project-content { padding: var(--space-3xl) 0; }

.project-content__inner {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-3xl);
  align-items: start;
}

@media (max-width: 900px) {
  .project-content__inner { grid-template-columns: 1fr; }
}

.project-body h2 {
  font-size: 1.5rem;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}
.project-body h2:first-child { margin-top: 0; }

.project-body p {
  margin-bottom: var(--space-md);
  font-size: 1.05rem;
  line-height: 1.8;
}

.project-body ul {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.project-body li {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}

.project-body li strong { color: var(--color-text); }

.project-image {
  margin: var(--space-xl) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

.project-image img { width: 100%; height: auto; display: block; }

.project-image__placeholder {
  aspect-ratio: 16/10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-subtle);
  padding: var(--space-xl);
  text-align: center;
}

.project-image__placeholder svg {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-sm);
  opacity: 0.3;
}

.project-image figcaption {
  padding: var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text-subtle);
  text-align: center;
  border-top: 1px solid var(--color-border);
}

.project-sidebar { position: sticky; top: calc(64px + var(--space-lg)); }

.sidebar-section {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.sidebar-section h3 {
  font-size: 0.9rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-subtle);
  margin-bottom: var(--space-md);
}

.sidebar-tags { display: flex; flex-wrap: wrap; gap: var(--space-xs); }

.sidebar-list {
  padding-left: var(--space-md);
  margin: 0;
}
.sidebar-list li {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
}
.sidebar-list li:last-child { margin-bottom: 0; }

.sidebar-publications { display: flex; flex-direction: column; gap: var(--space-md); }

.sidebar-pub { font-size: 0.9rem; }
.sidebar-pub__title {
  color: var(--color-text);
  font-weight: 500;
  display: block;
  margin-bottom: var(--space-xs);
}
.sidebar-pub__venue {
  font-size: 0.8rem;
  color: var(--color-text-subtle);
  font-style: italic;
}

.project-nav {
  display: flex;
  justify-content: space-between;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-2xl);
  gap: var(--space-md);
}

.project-nav a {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}
.project-nav a:hover { color: var(--color-accent); }

.project-nav__next { margin-left: auto; }

@media (max-width: 600px) {
  .project-nav { flex-direction: column; }
  .project-nav__next { margin-left: 0; }
}

/* Project Hero with Side Image */
.project-hero__inner {
  display: grid;
  grid-template-columns: 1fr 450px;
  gap: var(--space-3xl);
  align-items: center;
  margin-top: var(--space-lg);
}


.project-hero__image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.project-hero__image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

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

.project-hero__image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-subtle);
  text-align: center;
  padding: var(--space-lg);
  font-size: 0.9rem;
}

.project-hero__image-placeholder svg {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-sm);
  opacity: 0.4;
}

/* Move meta below the grid on project hero */
.project-hero__meta {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

/* Responsive */
@media (max-width: 900px) {
  .project-hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .project-hero__image {
    order: -1;
  }
  
  .project-hero__image-wrapper {
    max-width: 600px;
    margin: 0 auto;
  }
}