/* ============================================
   PROJECTS HUB + PROJECT DETAIL PAGES
   ============================================ */

/* --- Page header --- */
.page-hero {
  padding: var(--space-xl) 0 var(--space-l);
  position: relative;
}
.page-hero__back {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--slate);
  margin-bottom: var(--space-m);
  transition: color var(--t-fast);
}
.page-hero__back:hover { color: var(--pink); }
.page-hero__back svg { width: 14px; height: 14px; }

.page-hero h1 {
  font-size: var(--fs-display-xl);
  color: var(--navy);
  max-width: 780px;
}
.page-hero p {
  font-size: var(--fs-body-l);
  max-width: 600px;
  margin-top: var(--space-m);
}

/* --- Filter chips (projects hub) --- */
.filter-row {
  display: flex;
  gap: 0.6rem;
  margin-bottom: var(--space-l);
  flex-wrap: wrap;
}
.filter-chip {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.5em 1.1em;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--hairline);
  background: var(--white);
  color: var(--slate);
  transition: all var(--t-fast);
}
.filter-chip.active, .filter-chip:hover {
  border-color: var(--navy);
  color: var(--navy);
  background: var(--cream-dim);
}

/* --- Full project list cards (hub page) --- */
.full-proj-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-m);
}

.full-proj-card {
  display: flex;
  gap: var(--space-l);
  background: var(--white);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-l);
  padding: var(--space-l);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.full-proj-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }

.full-proj-card__main { flex: 1.6; }
.full-proj-card__side { flex: 1; }

.full-proj-card__meta {
  display: flex;
  gap: var(--space-m);
  margin-bottom: var(--space-s);
  flex-wrap: wrap;
}
.full-proj-card__meta span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate);
}
.full-proj-card__meta span.tag { color: var(--pink); }

.full-proj-card h3 {
  font-size: 1.7rem;
  color: var(--navy);
  margin-bottom: 0.5em;
}

.full-proj-card__stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4em;
  margin: var(--space-s) 0 var(--space-m);
}

.full-proj-card__links {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.full-proj-card__highlight {
  background: var(--cream-dim);
  border-radius: var(--radius-m);
  padding: var(--space-m);
  height: 100%;
}
.full-proj-card__highlight-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--pink);
  display: block;
  margin-bottom: 0.6em;
}
.full-proj-card__highlight-stat {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--navy);
  font-weight: 600;
}
.full-proj-card__highlight-desc {
  font-size: 0.82rem;
  margin-top: 0.3em;
}

@media (max-width: 800px) {
  .full-proj-card { flex-direction: column; }
}

/* --- IDE-style code window --- */
.code-window {
  background: var(--navy);
  border-radius: var(--radius-m);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  margin: var(--space-m) 0;
}
.code-window__bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  background: var(--navy-panel);
  border-bottom: 1px solid var(--hairline-dark);
}
.code-window__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  margin-right: 0.3rem;
}
.code-window__dot:nth-child(1) { background: #FF5F56; }
.code-window__dot:nth-child(2) { background: #FFBD2E; }
.code-window__dot:nth-child(3) { background: #27C93F; }
.code-window__filename {
  margin-left: var(--space-s);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate-light);
}
.code-window pre {
  margin: 0;
  padding: var(--space-m);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
  color: #E3E8EF;
}
.code-window code { font-family: var(--font-mono); }

/* minimal syntax highlight classes (applied manually) */
.tok-kw   { color: #FF7AB2; }   /* keywords */
.tok-str  { color: #9FD88C; }   /* strings */
.tok-com  { color: #6B7C93; }   /* comments */
.tok-fn   { color: #82C7FF; }   /* function names */
.tok-num  { color: #F5C26B; }   /* numbers */
.tok-cls  { color: #E3B5FF; }   /* classes */

.code-caption {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate);
  margin-top: -0.5rem;
  margin-bottom: var(--space-m);
}
.code-caption a { color: var(--pink); font-weight: 600; }

/* --- Repo link banner --- */
.repo-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-m);
  background: var(--navy);
  border-radius: var(--radius-m);
  padding: var(--space-m) var(--space-l);
  color: var(--cream);
  margin: var(--space-l) 0;
  flex-wrap: wrap;
}
.repo-banner__left {
  display: flex;
  align-items: center;
  gap: var(--space-s);
}
.repo-banner__icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--navy-panel);
  display: flex; align-items: center; justify-content: center;
}
.repo-banner__icon svg { width: 20px; height: 20px; }
.repo-banner__text strong { display: block; font-size: 0.95rem; }
.repo-banner__text span { font-family: var(--font-mono); font-size: 0.75rem; color: var(--slate-light); }

/* --- Doc preview card --- */
.doc-preview-card {
  display: flex;
  gap: var(--space-m);
  background: var(--white);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
  padding: var(--space-m);
  align-items: center;
}
.doc-preview-card__thumb {
  flex: 0 0 110px;
  height: 142px;
  border-radius: var(--radius-s);
  overflow: hidden;
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-card);
  position: relative;
  background: var(--white);
}
.doc-preview-card__thumb canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.doc-preview-card__thumb .doc-loading {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--slate-light);
}
.doc-preview-card__body { flex: 1; }
.doc-preview-card__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--pink);
  display: block;
  margin-bottom: 0.4em;
}
.doc-preview-card__title {
  font-size: 1.15rem;
  color: var(--navy);
  margin-bottom: 0.3em;
}
.doc-preview-card__desc { font-size: 0.85rem; margin-bottom: var(--space-s); }

@media (max-width: 600px) {
  .doc-preview-card { flex-direction: column; }
  .doc-preview-card__thumb { flex: 0 0 160px; width: 120px; }
}

/* --- Approach comparison table --- */
.approach-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-m) 0;
  font-size: 0.92rem;
}
.approach-table th, .approach-table td {
  text-align: left;
  padding: 0.9em 1em;
  border-bottom: 1px solid var(--hairline);
}
.approach-table th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--pink);
  text-transform: lowercase;
}
.approach-table td.chosen { font-weight: 600; color: var(--navy); }

/* --- Content prose block (for write-up sections) --- */
.prose {
  max-width: 720px;
}
.prose h3 {
  font-size: 1.5rem;
  color: var(--navy);
  margin: var(--space-l) 0 var(--space-s);
}
.prose p { margin-bottom: var(--space-s); }
.prose ul { margin: var(--space-s) 0; padding-left: 1.2em; list-style: disc; }
.prose ul li { margin-bottom: 0.4em; color: var(--slate); }

.pullquote {
  border-left: 3px solid var(--pink);
  padding-left: var(--space-m);
  margin: var(--space-l) 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--navy);
}

/* --- Test case cards (cloud project) --- */
.testcase-row {
  display: flex;
  gap: var(--space-m);
  flex-wrap: wrap;
  margin: var(--space-m) 0;
}
.testcase-card {
  flex: 1 1 220px;
  background: var(--cream-dim);
  border-radius: var(--radius-m);
  padding: var(--space-m);
}
.testcase-card__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--navy);
}
.testcase-card__result {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--pink);
  margin: 0.4em 0;
  display: block;
}
.testcase-card p { font-size: 0.85rem; }

/* --- Stat band --- */
.stat-band {
  display: flex;
  flex-wrap: wrap;
  background: var(--navy);
  border-radius: var(--radius-l);
  padding: var(--space-l);
  margin: var(--space-xl) 0;
  overflow: hidden;
}
.stat-band__item {
  flex: 1 1 140px;
  margin-right: var(--space-m);
  margin-bottom: var(--space-s);
}
.stat-band__item:last-child { margin-right: 0; }
.stat-band__num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--cream);
  font-weight: 600;
}
.stat-band__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--slate-light);
}

/* --- Next project nav --- */
.next-proj {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--hairline);
  padding-top: var(--space-l);
  margin-top: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-s);
}
.next-proj__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--slate);
}
.next-proj__title {
  font-size: 1.3rem;
  color: var(--navy);
  font-family: var(--font-display);
}