/* ==========================================================================
   projects.css - Scoped Styles for /projects
   ========================================================================== */

.projects-page {
  padding-bottom: 3rem;
}

/* Hero Header */
.projects-hero {
  padding: 3.5rem 0 2rem 0;
  border-bottom: 1px solid var(--border-color);
}

.mono-tag-hero {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent-primary);
  font-weight: 600;
  display: block;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 800px;
  margin-top: 0.5rem;
  line-height: 1.6;
}

/* Summary Bar */
.projects-summary-bar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 0;
}

.summary-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.summary-label {
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.summary-value {
  font-weight: 600;
  color: var(--text-primary);
}

.summary-taxonomy {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Section Common */
.projects-section {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border-color);
}

.projects-section.bg-alt {
  background-color: var(--bg-secondary);
}

.section-title {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Passive Tag Taxonomy */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  white-space: nowrap;
}

/* Engineering & Architecture: Dark Teal */
.tag-eng {
  background-color: #CCFBF1;
  color: #0F766E;
}

/* Leadership & Policy: Ocean Blue */
.tag-lead {
  background-color: #E0F2FE;
  color: #0369A1;
}

/* Creative & Performative: Muted Burgundy */
.tag-creative {
  background-color: #FFE4E6;
  color: #9F1239;
}

/* Community & Historical: Slate */
.tag-hist {
  background-color: #F1F5F9;
  color: #475569;
}

/* Status Pills */
.status-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.status-active {
  background-color: #DCFCE7;
  color: #15803D;
}

.status-foundation {
  background-color: #FEF3C7;
  color: #B45309;
}

.status-historical {
  background-color: #E2E8F0;
  color: #334155;
}

/* Primary Project Cards */
.primary-cards-stack,
.foundation-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2rem;
}

.project-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  scroll-margin-top: 5rem;
}

.bg-alt .project-card {
  background-color: var(--bg-primary);
}

.card-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.card-title-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.domain-badge {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent-primary);
  background-color: var(--bg-secondary);
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.card-title-group h3 {
  font-size: 1.35rem;
  width: 100%;
  margin-top: 0.25rem;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* Narrative Blocks */
.narrative-block p {
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 1rem;
}

.narrative-block p:last-child {
  margin-bottom: 0;
}

.status-note {
  font-style: italic;
  color: var(--text-muted);
  margin-top: 1rem;
}

/* Architecture Toggle & Monospace Summary */
.architecture-toggle-wrapper {
  margin: 1.5rem 0;
}

.btn-toggle-arch {
  background: none;
  border: 1px dashed var(--border-color);
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-toggle-arch:hover {
  border-color: var(--accent-primary);
  background-color: var(--bg-secondary);
}

.architecture-summary-block {
  margin-top: 0.75rem;
  background-color: #0F172A;
  color: #F8FAFC;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.architecture-summary-block code {
  display: flex;
  flex-direction: column;
  gap: 0.65rem; /* Creates exact gap between bullet points */
  font-family: 'JetBrains Mono', Consolas, Monaco, monospace;
  font-size: 0.8125rem;
}

.arch-title {
  color: var(--text-muted, #94A3B8);
  margin-bottom: 0.25rem;
}

.arch-line {
  display: block;
  padding-left: 1.25rem;  /* Indent width */
  text-indent: -1.25rem; /* Hanging indent: pulls bullet point back to the margin */
  line-height: 1.5;
  white-space: normal;
  overflow-wrap: break-word;
}
.architecture-summary-block.hidden {
  display: none;
}

/* Card Action Buttons */
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.btn {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: var(--accent-hover, #0055AA);
}

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
}

/* Historical Compact Cards 2x2 Grid */
.historical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.compact-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  scroll-margin-top: 5rem;
}

.compact-header h4 {
  font-size: 1.1rem;
  margin: 0.5rem 0 0.25rem 0;
}

.domain-badge-sm {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.75rem;
}

.narrative-block-sm p {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 0.75rem;
  margin-bottom: 0.75rem;
}

.narrative-block-sm p:last-child {
  margin-bottom: 0;
}

/* Pre-Footer Continuum Action Layout Override */
.continuum-cta-card {
  grid-column: 1 / -1;
}

.continuum-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

/* ==========================================================================
   Responsive Overrides
   ========================================================================== */

/* Stack summary items & convert taxonomy to a 2x2 grid at <= 810px */
@media (max-width: 810px) {
  .summary-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .summary-taxonomy {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
    gap: 0.5rem;
    margin-top: 0.5rem;
  }

  .summary-taxonomy .tag {
    text-align: center;
    white-space: normal;
  }
}

/* Convert historical grid & taxonomy to a single column at <= 435px */
@media (max-width: 435px) {
  .summary-taxonomy {
    grid-template-columns: 1fr;
  }
}

/* Maintain single-column historic cards on standard tablets */
@media (max-width: 768px) {
  .historical-grid {
    grid-template-columns: 1fr;
  }
}

/* Base Button Hardening */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
  max-width: 100%;             /* Prevents button from exceeding card container */
  overflow-wrap: anywhere;    /* Forces long URLs/domains to wrap on tight screens */
  word-break: break-word;
  text-align: center;
}

/* Mobile Layout Scaling (< 480px) */
@media (max-width: 480px) {
  .card-actions {
    flex-direction: column;    /* Stacks action buttons full-width */
    gap: 0.5rem;
  }

  .card-actions .btn {
    width: 100%;
    padding: 0.65rem 0.75rem;  /* Slightly tighter horizontal padding */
    font-size: 0.8125rem;      /* Prevents text overflow on 320px–370px viewports */
  }
}

/* ==========================================================================
   Project Card Body & Media Frame Layout
   ========================================================================== */

.project-body-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Desktop Two-Column Layout (Narrative + Screenshot Frame) */
@media (min-width: 850px) {
  .project-body-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    align-items: start;
    gap: 2rem;
  }
}

.project-media-frame {
  width: 100%;
}

/* Interactive Lightbox Button Frame */
.lightbox-trigger {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  padding: 0;
  cursor: pointer;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.lightbox-trigger:hover,
.lightbox-trigger:focus-visible {
  border-color: var(--accent-primary);
  box-shadow: 0 8px 20px -4px rgba(0, 0, 0, 0.2);
  transform: translateY(-2px);
  outline: none;
}

.project-screenshot {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center; /* Focuses on top hero header of site screenshots */
  display: block;
  transition: transform 0.3s ease;
}

.lightbox-trigger:hover .project-screenshot {
  transform: scale(1.03);
}

/* Monospace Overlay Badge on Hover */
.media-hover-badge {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  background: rgba(15, 23, 42, 0.85);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  pointer-events: none;
  backdrop-filter: blur(2px);
  transition: background-color var(--transition-fast);
}

.lightbox-trigger:hover .media-hover-badge {
  background: var(--accent-primary);
  border-color: transparent;
}

/* ==========================================================================
   Optical Lightbox Dialog Component (.optical-lightbox)
   ========================================================================== */

/* Native HTML5 Dialog Reset & Frame */
.optical-lightbox {
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  max-width: 90vw;
  max-height: 90vh;
  width: 960px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  margin: auto;
}

/* Dimmed Backdrop with Blur */
.optical-lightbox::backdrop {
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(4px);
}

.lightbox-container {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}

/* Close Button (Top Right Floating) */
.btn-close-lightbox {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  z-index: 10;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid var(--border-color);
  color: #FFFFFF;
  font-size: 1.25rem;
  line-height: 1;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast, 0.2s ease);
}

.btn-close-lightbox:hover {
  background-color: var(--accent-primary);
  border-color: transparent;
}

/* Layout Split: Image Stage + Sidebar Info Stage */
.lightbox-body {
  display: flex;
  flex-direction: column;
  max-height: 85vh;
  overflow-y: auto;
}

@media (min-width: 768px) {
  .lightbox-body {
    display: grid;
    grid-template-columns: 1fr 280px;
    align-items: stretch;
    max-height: 80vh;
  }
}

/* Stage 1: Image Display Frame */
.lightbox-image-stage {
  background-color: #030712;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  min-height: 280px;
}

.lightbox-image-stage img {
  max-width: 100%;
  max-height: 70vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

/* Stage 2: Metadata / Information Sidebar */
.lightbox-info-stage {
  padding: 1.5rem;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .lightbox-info-stage {
    border-top: none;
    border-left: 1px solid var(--border-color);
  }
}

.lightbox-info-stage h4 {
  font-size: 0.95rem;
  margin: 0;
  color: var(--text-primary);
  line-height: 1.4;
  font-weight: 600;
}

/* Monospace EXIF / Metadata Output Box */
.exif-block {
  background-color: #0F172A;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  margin-top: auto;
}

.exif-block pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
}

.exif-block code {
  font-family: var(--font-mono, monospace);
  font-size: 0.75rem;
  color: #FDA4AF;
}