/* Workflow / Commands - Renaissance Edition */

.commands-section {
  position: relative;
  padding: var(--spacing-xl) 0;
  background: var(--color-paper);
}

.commands-gallery {
  /* Reset grid */
  display: block; 
}

.commands-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

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

/* Left: The Manual (Scrollable) */
.command-manual {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding-bottom: 20vh;
}

.command-category-header {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
  margin-top: var(--spacing-md);
  border-bottom: 1px solid var(--color-mist);
}

.command-category-header:first-child {
  margin-top: 0;
}

.manual-entry {
  position: relative;
  padding: var(--spacing-lg);
  padding-left: calc(var(--spacing-lg) + 16px); /* Reserve space for transform */
  border-left: 2px solid var(--color-mist);
  transition: border-color 0.4s var(--ease-out), opacity 0.4s var(--ease-out), background 0.4s var(--ease-out), transform 0.4s var(--ease-out);
  opacity: 0.4;
  cursor: pointer;
  transform: translateX(-16px);
}

.manual-entry:hover {
  opacity: 0.7;
}

.manual-entry.active {
  border-left-color: var(--color-accent);
  opacity: 1;
  transform: translateX(0);
  background: linear-gradient(to right, var(--color-bg), transparent);
}

.manual-cmd-name {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  margin: 0 0 var(--spacing-sm);
  color: var(--color-ink);
  font-weight: 500;
}

.manual-cmd-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-charcoal);
  margin: 0;
}

.manual-cmd-rel {
  font-size: 0.8125rem;
  color: var(--color-ash);
  margin-top: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: 0.5ch;
  flex-wrap: wrap;
}

.manual-cmd-rel .rel-icon {
  color: var(--color-accent);
  font-weight: 600;
}

.manual-cmd-rel code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--color-mist);
  padding: 2px 6px;
  border-radius: 3px;
  color: var(--color-ink);
}

/* Right: The Terminal Stack (Sticky) */
.glass-terminal-wrapper {
  position: sticky;
  top: var(--spacing-lg);
  bottom: var(--spacing-lg);
  height: calc(100vh - var(--spacing-lg) * 2);
  max-height: 800px;
  min-height: 500px;
}

/* Stacked Windows Container */
.terminal-stack {
  position: relative;
  height: 100%;
  perspective: 1200px;
}

.terminal-stack-tabs {
  position: absolute;
  top: -31px;
  right: 8px;
  display: flex;
  gap: 4px;
  z-index: 10;
}

.terminal-stack-tab {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 5px 12px;
  background: var(--color-mist);
  border: 1px solid var(--color-mist);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  color: var(--color-ash);
  cursor: pointer;
  transition: all 0.2s ease;
}

.terminal-stack-tab:hover {
  background: var(--color-paper);
  color: var(--color-charcoal);
}

.terminal-stack-tab.active {
  background: var(--color-paper);
  color: var(--color-ink);
  border-color: var(--color-mist);
}

/* Individual Windows */
.terminal-window {
  position: absolute;
  inset: 0;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.3s ease,
              filter 0.3s ease;
  transform-origin: center bottom;
}

/* Demo window (front by default) */
.terminal-window--demo {
  z-index: 2;
}

.terminal-window--demo.is-back {
  transform: translateY(16px) translateX(12px) scale(0.96);
  opacity: 0.6;
  filter: brightness(0.92);
  pointer-events: none;
  z-index: 1;
}

/* Source window (back by default) */
.terminal-window--source {
  z-index: 1;
  transform: translateY(16px) translateX(12px) scale(0.96);
  opacity: 0.6;
  filter: brightness(0.92);
  pointer-events: none;
}

.terminal-window--source.is-front {
  transform: translateY(0) translateX(0) scale(1);
  opacity: 1;
  filter: brightness(1);
  pointer-events: auto;
  z-index: 2;
}

/* Source Window Content */
.source-window {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-mist);
  border-radius: 8px;
  box-shadow:
    0 20px 60px -10px rgba(0,0,0,0.15),
    0 0 0 1px rgba(255,255,255,0.5) inset;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.source-header {
  background: rgba(0,0,0,0.02);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--color-mist);
  flex-shrink: 0;
}

.source-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-ink);
  font-weight: 500;
}

.source-body {
  flex: 1;
  padding: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-charcoal);
  overflow-y: auto;
  overscroll-behavior: contain;
  white-space: pre-wrap;
  word-break: break-word;
  background: var(--color-cream);
}

.source-loading {
  color: var(--color-ash);
  font-style: italic;
}

@media (max-width: 900px) {
  .glass-terminal-wrapper {
    display: none; /* Hide on mobile for now, or stack */
    /* Alternatively: Position fixed bottom sheet */
  }
}

.glass-terminal {
  background: rgba(255, 255, 255, 0.9);
  /* Glass effect handled by backdrop-filter if supported */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-mist);
  border-radius: 8px;
  box-shadow: 
    0 20px 60px -10px rgba(0,0,0,0.15),
    0 0 0 1px rgba(255,255,255,0.5) inset;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.terminal-header {
  background: rgba(0,0,0,0.02);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--color-mist);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }

.terminal-title {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-ash);
}

.terminal-body {
  flex: 1;
  padding: var(--spacing-md);
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--color-ink);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  min-height: 0; /* Allow flex shrinking */
}

.terminal-line {
  margin-bottom: var(--spacing-sm);
  display: flex;
  gap: var(--spacing-sm);
  line-height: 1.5;
}

.terminal-prompt {
  color: var(--color-accent);
  user-select: none;
  font-weight: bold;
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 1.2em;
  background: var(--color-accent);
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}

.terminal-output {
  color: var(--color-ash);
  margin-bottom: var(--spacing-md);
  white-space: pre-wrap;
}

/* Hide steps when viewport is short */
@media (max-height: 800px) {
  .terminal-output {
    display: none;
  }
}

.terminal-cmd {
  color: var(--color-accent);
  font-weight: 600;
}

.terminal-step {
  color: var(--color-charcoal);
}

.terminal-done {
  color: var(--color-success, #22c55e);
  font-weight: 500;
}

.terminal-preview {
  border: 1px solid var(--color-mist);
  border-radius: 4px;
  background: var(--color-paper);
  margin: var(--spacing-sm) 0;
  flex: 1;
  min-height: 0; /* Allow shrinking */
  overflow: auto;
}

.terminal-cursor-line {
  flex-shrink: 0;
  margin-top: var(--spacing-sm) !important;
}

/* Demo Split Comparison in Terminal */
.terminal-preview .demo-split-comparison {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.terminal-preview .demo-split-comparison .split-container {
  position: relative;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  cursor: ew-resize;
  user-select: none;
  background: var(--color-cream);
}

.terminal-preview .demo-split-comparison .split-before,
.terminal-preview .demo-split-comparison .split-after {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.terminal-preview .demo-split-comparison .split-before {
  z-index: 1;
  background: var(--color-cream);
}

.terminal-preview .demo-split-comparison .split-after {
  z-index: 2;
  background: var(--color-paper);
  clip-path: polygon(58% 0%, 100% 0%, 100% 100%, 42% 100%);
}

.terminal-preview .demo-split-comparison .split-content {
  width: 100%;
  max-width: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.terminal-preview .demo-split-comparison .split-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--color-accent);
  transform: translateX(-50%) skewX(-10deg);
  pointer-events: none;
  z-index: 3;
  box-shadow: 0 0 12px rgba(0,0,0,0.1);
}

.terminal-preview .demo-split-comparison .split-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) skewX(10deg);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-paper);
  background: var(--color-accent);
  padding: 4px 10px;
  border-radius: 3px;
  white-space: nowrap;
}

.terminal-preview .demo-split-comparison .demo-caption {
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--color-ash);
  text-align: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-top: 1px solid var(--color-mist);
}

@keyframes blink { 50% { opacity: 0; } }

/* ============================================
   CASE STUDIES / TRANSFORMATIONS SECTION
   ============================================ */

.casestudies-section {
  position: relative;
  padding: var(--spacing-2xl) 0;
  border-top: 1px solid var(--color-mist);
}

/* Tabbed transformations */
.transformations-tabbed {
  margin-top: var(--spacing-xl);
}

.transformation-tabs {
  display: flex;
  gap: var(--spacing-xs);
  border-bottom: 1px solid var(--color-mist);
  margin-bottom: var(--spacing-lg);
}

.transformation-tab {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-ash);
  background: none;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  position: relative;
  transition: color 0.2s ease;
}

.transformation-tab:hover {
  color: var(--color-charcoal);
}

.transformation-tab.active {
  color: var(--color-ink);
}

.transformation-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-accent);
}

.transformation-panels {
  position: relative;
}

.transformation-panel {
  display: none;
  flex-direction: column;
  gap: var(--spacing-lg);
  animation: fadeInPanel 0.3s ease;
}

.transformation-panel.active {
  display: flex;
}

@keyframes fadeInPanel {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Side-by-side images */
.transformation-images {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.transformation-before,
.transformation-after {
  flex: 1;
  margin: 0;
}

.transformation-before img,
.transformation-after img,
.transformation-placeholder {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--color-mist);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.transformation-before img:hover,
.transformation-after img:hover,
.transformation-placeholder:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px -4px rgba(0,0,0,0.15);
}

.transformation-placeholder {
  background: linear-gradient(135deg, var(--color-mist) 0%, var(--color-cream) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-ash);
  font-size: 0.8125rem;
  font-style: italic;
}

.transformation-before figcaption,
.transformation-after figcaption {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ash);
  margin-top: var(--spacing-xs);
  text-align: center;
}

.transformation-arrow {
  font-size: 1.5rem;
  color: var(--color-accent);
  font-weight: 300;
  flex-shrink: 0;
}

/* Info section */
.transformation-info {
  max-width: 600px;
}

.transformation-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-ink);
  margin: 0 0 var(--spacing-xs);
}

.transformation-desc {
  font-size: 0.9375rem;
  color: var(--color-charcoal);
  line-height: 1.6;
  margin: 0 0 var(--spacing-sm);
}

.transformation-commands {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.transformation-command {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: var(--color-mist);
  color: var(--color-charcoal);
  padding: 4px 10px;
  border-radius: 4px;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: white;
  font-size: 2.5rem;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s ease;
  line-height: 1;
}

.lightbox-close:hover {
  opacity: 1;
}

.lightbox-image {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

@media (max-width: 768px) {
  .transformation-images {
    flex-direction: column;
  }

  .transformation-arrow {
    transform: rotate(90deg);
  }

  .transformation-before,
  .transformation-after {
    width: 100%;
  }
}