/**
 * ============================================================================
 * PROJECTS DOMAIN STYLESHEET
 * ============================================================================
 * Mengatur tata letak showcase proyek rekayasa perangkat lunak, kartu arsitektur
 * solusi teknologi, problem statement, tag teknologi, dan tombol interaktif.
 * Mematuhi tema gelap metalik obsidian dan aksen merah metalik presisi.
 */

.projects-section {
  position: relative;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.projects-header {
  margin-bottom: var(--space-12, 3rem);
}

.projects-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--text-accent);
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.projects-eyebrow-line {
  display: inline-block;
  width: 20px;
  height: 2px;
  background-color: var(--red-primary);
}

.projects-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.025em;
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.projects-desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  max-width: 68ch;
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* Grid Proyek */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8, 2rem);
  width: 100%;
}

@media (min-width: 900px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Kartu Proyek Metalik */
.project-card {
  background-color: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8, 2rem);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-metallic);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-card-hover), 0 10px 30px -8px var(--red-glow);
}

/* Header Proyek */
.project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.project-category {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  color: var(--text-accent);
  text-transform: uppercase;
  font-weight: 600;
}

.project-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.project-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--red-primary);
  display: inline-block;
}

.project-card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: var(--leading-snug);
  margin-bottom: var(--space-5);
}

/* Body: Problem Statement & Solution Architecture */
.project-narrative {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

.project-block {
  padding: var(--space-3) var(--space-4);
  background: rgba(13, 15, 19, 0.6);
  border-left: 2px solid var(--border-medium);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.project-block-problem {
  border-left-color: var(--border-highlight);
}

.project-block-solution {
  border-left-color: var(--red-primary);
}

.project-block-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-1);
  display: block;
}

.project-block-solution .project-block-label {
  color: var(--text-accent);
}

.project-block-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* Tech Stack Badges */
.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2, 0.5rem);
  margin-bottom: var(--space-6);
}

.project-tech-badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: 0.22rem 0.55rem;
  background-color: var(--surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

/* Footer Kartu & Tombol Aksi */
.project-card-footer {
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-action-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.project-action-link:hover {
  color: var(--red-hover);
  transform: translateX(3px);
}

.project-action-icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.project-action-link:hover .project-action-icon {
  transform: translateX(2px);
}