/* Project Detail Specific Styles */

/* Common Layout */
.project-content-section {
  padding: var(--space-12) 0;
  max-width: 800px;
  margin: 0 auto;
}

.project-content-section h2 {
  margin-bottom: var(--space-6);
}

.project-content-section p {
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Hero Section */
.project-hero {
  padding-top: calc(var(--navbar-height) + var(--space-10));
  padding-bottom: var(--space-10);
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.project-hero-single {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.project-hero-content .project-type {
  font-family: var(--font-code);
  font-size: 0.9rem;
  color: var(--accent-secondary);
  margin-bottom: var(--space-3);
  display: block;
}

.project-hero-content h1 {
  margin-bottom: var(--space-4);
}

.project-hero-content .project-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  max-width: 600px;
  line-height: 1.7;
}

/* Overview Card */
.project-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-6);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-6);
  margin-bottom: var(--space-10);
}

.overview-item h4 {
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.overview-item p {
  margin: 0;
  color: var(--text-primary);
  font-weight: 500;
}

/* Key Features Grid */
.project-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-6);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(124, 92, 255, 0.3);
}

.feature-card svg {
  color: var(--accent-secondary);
  margin-bottom: var(--space-4);
}

.feature-card h3 {
  margin-bottom: var(--space-2);
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Architecture Section */
.architecture-diagram {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-8);
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.arch-node {
  background: rgba(124, 92, 255, 0.1);
  border: 1px solid var(--accent-primary);
  padding: var(--space-3) var(--space-6);
  border-radius: 8px;
  font-family: var(--font-code);
  color: var(--text-primary);
  text-align: center;
  width: 100%;
  max-width: 300px;
}

.arch-arrow {
  color: var(--text-muted);
}

/* Challenges Section */
.challenges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.challenge-card {
  background: var(--surface);
  border-left: 3px solid var(--accent-primary);
  padding: var(--space-6);
  border-radius: 0 12px 12px 0;
}

.challenge-card h3 {
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}

.challenge-card p {
  margin-bottom: var(--space-2);
}
.challenge-card p:last-child {
  margin-bottom: 0;
}

/* Placeholders */
.project-placeholder-visual {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
}

.placeholder-header {
  height: 30px;
  background: rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  padding: 0 var(--space-3);
  gap: 6px;
  border-bottom: 1px solid var(--border);
}

.placeholder-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
}

.placeholder-body {
  flex-grow: 1;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.1), rgba(41, 199, 255, 0.05));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.placeholder-body span {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.2);
}

.placeholder-body small {
  font-family: var(--font-code);
  color: rgba(255, 255, 255, 0.4);
  margin-top: var(--space-2);
}

/* Project Navigation */
.project-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-8) 0;
  border-top: 1px solid var(--border);
  margin-top: var(--space-12);
}

.project-nav-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}
.project-nav-link:hover {
  color: var(--text-primary);
}
.project-nav-link.next {
  text-align: right;
}
.project-nav-link small {
  font-family: var(--font-code);
  font-size: 0.8rem;
  margin-bottom: var(--space-1);
}
.project-nav-link strong {
  font-size: 1.2rem;
  font-weight: 600;
}

/* Responsive Project Pages */
@media (max-width: 1024px) {
  .project-hero-single {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .project-hero-content .project-description {
    margin-left: auto;
    margin-right: auto;
  }
  .project-hero-content .hero-actions, 
  .project-hero-content .project-tech {
    justify-content: center;
  }
}
@media (max-width: 768px) {
  .project-content-section {
    padding: var(--space-8) var(--space-4);
  }
}
@media (max-width: 430px) {
  .project-navigation {
    flex-direction: column;
    gap: var(--space-6);
    text-align: center;
  }
  .project-nav-link.next {
    text-align: center;
  }
}

/* Screenshot Section */
.project-screenshot-section {
  padding: 0 0 var(--space-12) 0;
}

.project-screenshot-card {
  max-width: 600px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  background: #1e1e1e;
  display: flex;
  flex-direction: column;
}

.linux-titlebar {
  height: 36px;
  background: #2a2a2a;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.linux-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.linux-dot.close { background: #ff5f56; }
.linux-dot.minimize { background: #ffbd2e; }
.linux-dot.maximize { background: #27c93f; }


.project-screenshot-media {
  width: 100%;
  height: auto;
  max-height: 50vh;
  object-fit: contain;
  display: block;
}