/* ==========================================================================
   Guides — port of pages/guides/index.vue + pages/guides/[storyId].vue
   ========================================================================== */

/* ── Index ── */

.pc-guides-index {
  background: var(--pc-surface);
  color: var(--pc-ink);
  min-height: 100vh;
}

.pc-guides-wrapper {
  padding: 10rem 6.25rem 6rem;
}

.pc-guides-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  margin-bottom: 4rem;
}

.pc-guides-kicker {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  opacity: 0.45;
}

.pc-guides-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
  line-height: 1.1;
}

.pc-guides-subtitle {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  line-height: 1.9;
  opacity: 0.55;
  max-width: 480px;
  margin: 0;
}

.pc-guides-filters {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 3rem;
}

.pc-guides-filter-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.pc-guides-filter {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.55rem 1.1rem;
  background: transparent;
  border: 1.5px solid transparent;
  color: var(--pc-ink);
  opacity: 0.45;
  cursor: pointer;
  transition: opacity 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.pc-guides-filter:hover { opacity: 0.8; }

.pc-guides-filter.is-active {
  opacity: 1;
  border-color: var(--pc-border);
  background: var(--pc-bg-subtle);
}

.pc-guides-filter-row--agents .pc-guides-filter {
  font-size: 0.55rem;
  padding: 0.4rem 0.9rem;
}

.pc-guides-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6rem;
  opacity: 0.35;
  margin-left: 0.75rem;
  letter-spacing: 0.05em;
}

.pc-guides-empty {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 1.75rem;
  padding: 5rem 0;
  border: 1.5px dashed var(--pc-border);
}

.pc-guides-empty.is-visible { display: flex; }

.pc-guides-empty-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  opacity: 0.5;
  margin: 0;
}

.pc-guides-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pc-guides-card {
  border: 1.5px solid var(--pc-border);
  text-decoration: none;
  color: var(--pc-ink);
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, background 0.3s ease;
  overflow: hidden;
}

.pc-guides-card:hover {
  border-color: var(--pc-border-hover);
  background: var(--pc-bg-subtle);
}

.pc-guides-card-media {
  overflow: hidden;
  border-bottom: 1px solid var(--pc-border-muted);
}

.pc-guides-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: contrast(1.02);
  transition: filter 0.4s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.pc-guides-card:hover .pc-guides-card-img {
  filter: contrast(1.02) saturate(1.15);
  transform: scale(1.03);
}

.pc-guides-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 1.5rem 1.6rem 1.75rem;
  flex: 1;
}

.pc-guides-card-category {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.45;
}

.pc-guides-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0;
}

.pc-guides-card-desc {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  line-height: 1.8;
  opacity: 0.55;
  margin: 0;
  flex: 1;
}

.pc-guides-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-top: 0.5rem;
}

.pc-guides-card-dot { opacity: 0.4; }

@media (max-width: 1024px) {
  .pc-guides-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .pc-guides-wrapper { padding: 7rem 1.5rem 4rem; }
  .pc-guides-grid { grid-template-columns: 1fr; }
}

/* ── Detail ── */

.pc-guide {
  background: var(--pc-surface);
  color: var(--pc-ink);
  min-height: 100vh;
}

.pc-guide-hero {
  position: relative;
  overflow: hidden;
}

.pc-guide-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.pc-guide-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.05) opacity(0.35);
}

.pc-guide-hero-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    color-mix(in srgb, var(--pc-surface) 55%, transparent) 0%,
    color-mix(in srgb, var(--pc-surface) 20%, transparent) 55%,
    var(--pc-surface) 100%
  );
}

.pc-guide-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.1rem;
  padding: 10rem 6.25rem 5rem;
}

.pc-guide-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pc-ink);
  opacity: 0.5;
  text-decoration: none;
  transition: opacity 0.3s ease;
  margin-bottom: 0.5rem;
}

.pc-guide-back:hover { opacity: 1; }

.pc-guide-category {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.55;
  border: 1px solid var(--pc-border);
  padding: 0.35rem 0.9rem;
}

.pc-guide-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.1;
  margin: 0;
}

.pc-guide-tagline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  line-height: 1.9;
  opacity: 0.6;
  max-width: 560px;
  margin: 0;
}

.pc-guide-meta {
  display: flex;
  gap: 0;
  border: 1.5px solid var(--pc-border);
  margin-top: 1rem;
}

.pc-guide-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.9rem 1.75rem;
}

.pc-guide-meta-item + .pc-guide-meta-item {
  border-left: 1.5px solid var(--pc-border);
}

.pc-guide-meta-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.4;
}

.pc-guide-meta-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pc-guide-body {
  display: flex;
  flex-direction: column;
  padding: 0 6.25rem 6rem;
}

.pc-guide-section {
  padding: 3rem 0;
  border-top: 1px solid var(--pc-border-muted);
}

.pc-guide-section:first-child { border-top: none; }

.pc-guide-section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin: 0 0 2rem;
}

.pc-guide-intro {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 2;
  opacity: 0.75;
  max-width: 720px;
  margin: 0 0 2rem;
}

.pc-guide-agent-note {
  border: 1.5px solid var(--pc-border);
  background: var(--pc-bg-subtle);
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 720px;
}

.pc-guide-agent-badge {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  align-self: flex-start;
  background: var(--pc-ink);
  color: var(--pc-surface);
  padding: 0.3rem 0.8rem;
}

.pc-guide-agent-why {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  line-height: 1.9;
  opacity: 0.65;
  margin: 0;
}

.pc-guide-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  max-width: 800px;
}

.pc-guide-chip {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--pc-border);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.pc-guide-chip:hover {
  border-color: var(--pc-border-hover);
  background: var(--pc-bg-subtle);
}

.pc-guide-chip-kind {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.45rem 0.7rem;
  background: var(--pc-ink);
  color: var(--pc-surface);
}

.pc-guide-chip-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  padding: 0.45rem 0.9rem;
  opacity: 0.8;
}

.pc-guide-step-head {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.pc-guide-step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 200;
  letter-spacing: 0.05em;
  opacity: 0.25;
  line-height: 1;
}

.pc-guide-step-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
}

.pc-guide-step-body {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  max-width: 760px;
  padding-left: 3.25rem;
}

.pc-guide-p {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  line-height: 2;
  opacity: 0.65;
  margin: 0;
}

.pc-guide-code {
  border: 1.5px solid var(--pc-border);
  background: var(--pc-bg-subtle);
}

.pc-guide-code-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--pc-border-muted);
  padding: 0.55rem 1rem;
}

.pc-guide-code-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.45;
}

.pc-guide-code-copy {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: transparent;
  border: none;
  color: var(--pc-ink);
  opacity: 0.45;
  cursor: pointer;
  padding: 0;
  transition: opacity 0.25s ease;
}

.pc-guide-code-copy:hover { opacity: 1; }

.pc-guide-code-pre {
  margin: 0;
  padding: 1.1rem 1.25rem;
  overflow-x: auto;
}

.pc-guide-code-pre code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  line-height: 1.8;
  opacity: 0.85;
  white-space: pre;
}

.pc-guide-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.pc-guide-list li {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  line-height: 1.8;
  opacity: 0.65;
  padding-left: 1.4rem;
  position: relative;
}

.pc-guide-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  opacity: 0.5;
}

.pc-guide-callout {
  border: 1.5px solid var(--pc-border);
  border-left-width: 4px;
  padding: 1.1rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pc-guide-callout[data-variant='warn'] {
  border-left-color: var(--pc-ink);
  background: var(--pc-bg-subtle);
}

.pc-guide-callout-tag {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.5;
}

.pc-guide-callout-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  line-height: 1.9;
  opacity: 0.7;
  margin: 0;
}

.pc-guide-chat {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  border: 1.5px solid var(--pc-border);
  padding: 1.4rem;
  background: var(--pc-bg-subtle);
}

.pc-guide-chat-msg {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-width: 85%;
}

.pc-guide-chat-msg[data-from='you'] {
  align-self: flex-end;
  align-items: flex-end;
}

.pc-guide-chat-msg[data-from='agent'] {
  align-self: flex-start;
  align-items: flex-start;
}

.pc-guide-chat-author {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.4;
}

.pc-guide-chat-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  line-height: 1.8;
  margin: 0;
  padding: 0.7rem 1rem;
  border: 1px solid var(--pc-border);
}

.pc-guide-chat-msg[data-from='you'] .pc-guide-chat-text {
  background: var(--pc-ink);
  color: var(--pc-surface);
  border-color: var(--pc-ink);
}

.pc-guide-chat-msg[data-from='agent'] .pc-guide-chat-text {
  background: var(--pc-surface);
  opacity: 0.85;
}

.pc-guide-outcome-text {
  font-size: 0.8rem;
  max-width: 720px;
  margin-bottom: 2.5rem;
}

.pc-guide-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.pc-guide-cta-note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  opacity: 0.45;
}

.pc-guide-more-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.pc-guide-more-card {
  border: 1.5px solid var(--pc-border);
  text-decoration: none;
  color: var(--pc-ink);
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, background 0.3s ease;
  overflow: hidden;
}

.pc-guide-more-card:hover {
  border-color: var(--pc-border-hover);
  background: var(--pc-bg-subtle);
}

.pc-guide-more-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: contrast(1.02);
  transition: filter 0.4s ease;
}

.pc-guide-more-card:hover .pc-guide-more-img {
  filter: contrast(1.02) saturate(1.15);
}

.pc-guide-more-text {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.1rem 1.25rem 1.3rem;
}

.pc-guide-more-category {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.45;
}

.pc-guide-more-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .pc-guide-hero-inner { padding: 7rem 1.5rem 3rem; }
  .pc-guide-body { padding: 0 1.5rem 4rem; }
  .pc-guide-meta { flex-direction: column; }
  .pc-guide-meta-item + .pc-guide-meta-item {
    border-left: none;
    border-top: 1.5px solid var(--pc-border);
  }
  .pc-guide-step-body { padding-left: 0; }
  .pc-guide-more-grid { grid-template-columns: 1fr; }
}