/* ============================================================
   PROJECT-PAGE.CSS — Shared styles for individual project pages
   Khwezi Maphalala Portfolio
============================================================ */

/* ── TOP BAR ── */
.page-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(20,20,20,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border-dark);
  display: flex;
  align-items: center;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 5vw, 4rem);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color 200ms ease, gap 200ms ease;
}
.back-link:hover { color: var(--c-sand); gap: 0.75rem; }
.back-link i { font-size: 1rem; }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted-2);
}
.breadcrumb a { color: var(--c-muted); transition: color 200ms; }
.breadcrumb a:hover { color: var(--c-sand); }
.breadcrumb span:last-child { color: var(--c-sand); }

/* ── PROJECT HERO ── */
.proj-page-hero {
  background: var(--c-dark);
  padding-top: calc(var(--nav-height) + 5rem);
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.proj-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,185,154,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,185,154,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

/* Subtle per-project tint on hero */
.playwright-hero { background: linear-gradient(135deg, #0D1A0F 0%, #141414 60%); }
.api-hero        { background: linear-gradient(135deg, #1A0D0D 0%, #141414 60%); }
.perf-hero       { background: linear-gradient(135deg, #1A150D 0%, #141414 60%); }

.proj-hero-inner { position: relative; z-index: 1; }

.proj-hero-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.proj-num-large {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-border-dark);
}

/* Status badges on hero */
.proj-hero-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 2px;
}
.proj-hero-status.active   { background: rgba(201,185,154,0.1);  color: var(--c-sand);  border: 1px solid rgba(201,185,154,0.25); }
.proj-hero-status.done     { background: rgba(76,175,80,0.1);    color: #4caf50;         border: 1px solid rgba(76,175,80,0.25); }
.proj-hero-status.progress { background: rgba(240,168,48,0.1);   color: #f0a830;         border: 1px solid rgba(240,168,48,0.25); }

/* Icon block */
.proj-hero-icon-wrap {
  width: 64px; height: 64px;
  border-radius: 4px;
  background: rgba(201,185,154,0.08);
  border: 1px solid rgba(201,185,154,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--icon-color, var(--c-sand));
  margin-bottom: 1.25rem;
}

.proj-page-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  color: var(--c-white);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
.proj-page-title em { font-style: normal; color: var(--c-sand); }

.proj-page-subtitle {
  font-size: 1rem;
  color: #888;
  max-width: 58ch;
  line-height: 1.8;
  margin-bottom: 1.75rem;
}

.proj-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.proj-hero-tags span {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-sand);
  background: rgba(201,185,154,0.07);
  border: 1px solid rgba(201,185,154,0.18);
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
}

.proj-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ── CONTENT LAYOUT ── */
.proj-page-content {
  background: var(--c-black);
  padding-block: 5rem;
}

.proj-page-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 4rem;
  align-items: start;
}

/* ── CONTENT BLOCKS ── */
.content-block {
  margin-bottom: 3.5rem;
}

.content-block h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: -0.01em;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--c-border-dark);
}

.content-block p {
  font-size: 0.95rem;
  color: #888;
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* ── DETAIL BULLETS ── */
.detail-bullets {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.detail-bullets li {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--c-border-dark);
}
.detail-bullets li:last-child { border-bottom: none; }

.bullet-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.bullet-header i {
  font-size: 1.1rem;
  color: var(--c-sand);
  flex-shrink: 0;
}

.bullet-header strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: -0.01em;
}

.detail-bullets p {
  font-size: 0.88rem;
  color: #777;
  line-height: 1.75;
  margin-bottom: 0.75rem;
  padding-left: 1.7rem;
}

code {
  font-family: 'Courier New', monospace;
  font-size: 0.82em;
  background: var(--c-dark-2);
  border: 1px solid var(--c-border-dark);
  color: var(--c-sand);
  padding: 0.1rem 0.4rem;
  border-radius: 2px;
}

/* GitHub link inside bullets */
.inline-gh-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-muted);
  border: 1px solid var(--c-border-dark);
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
  margin-left: 1.7rem;
  transition: all 220ms ease;
}
.inline-gh-link:hover {
  color: var(--c-sand);
  border-color: var(--c-sand);
  background: rgba(201,185,154,0.06);
}
.inline-gh-link i { font-size: 0.9rem; }

/* ── SIDEBAR ── */
.proj-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1px;
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
}

.sidebar-card {
  background: var(--c-dark-2);
  border: 1px solid var(--c-border-dark);
  border-radius: 3px;
  padding: 1.5rem;
  margin-bottom: 1px;
}

.sidebar-card h3 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--c-border-dark);
}

/* Tech list */
.sidebar-tech-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.sidebar-tech-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: #aaa;
  transition: color 200ms;
}
.sidebar-tech-list li:hover { color: var(--c-white); }
.sidebar-tech-list i { color: var(--c-sand); font-size: 1rem; flex-shrink: 0; }

/* Status detail */
.status-detail {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.status-dot-large {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--c-sand);
  flex-shrink: 0;
  margin-top: 0.35rem;
  animation: pulse 2s ease-in-out infinite;
}
.status-dot-large.done     { background: #4caf50; animation: none; }
.status-dot-large.progress { background: #f0a830; }

.status-detail strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 0.2rem;
}
.status-detail p {
  font-size: 0.8rem;
  color: var(--c-muted);
  line-height: 1.5;
}

/* Repo block */
.repo-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--c-dark-3);
  border: 1px solid var(--c-border-dark);
  border-radius: 2px;
  transition: all 250ms ease;
  text-decoration: none;
}
.repo-block:hover {
  border-color: var(--c-sand);
  background: rgba(201,185,154,0.06);
  transform: translateX(2px);
}

.repo-block > i:first-child {
  font-size: 1.4rem;
  color: var(--c-sand);
  flex-shrink: 0;
}

.repo-block > div {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.repo-block strong {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--c-white);
}

.repo-block span {
  font-size: 0.75rem;
  color: var(--c-muted);
}

.repo-arrow {
  font-size: 0.9rem;
  color: var(--c-border-dark);
  transition: color 200ms, transform 200ms;
}
.repo-block:hover .repo-arrow {
  color: var(--c-sand);
  transform: translate(2px, -2px);
}

/* ── PROJECT NAV BAR ── */
.proj-nav-bar {
  background: var(--c-dark-2);
  border-top: 1px solid var(--c-border-dark);
  padding-block: 1.5rem;
}

.proj-nav-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.proj-nav-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-muted-2);
  white-space: nowrap;
}

.proj-nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  flex: 1;
}

.proj-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-muted);
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--c-border-dark);
  border-radius: 2px;
  transition: all 220ms ease;
}
.proj-nav-link:hover {
  color: var(--c-sand);
  border-color: var(--c-sand);
  background: rgba(201,185,154,0.05);
}
.proj-nav-link i { font-size: 0.85rem; }

.proj-nav-current {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-sand);
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--c-sand);
  border-radius: 2px;
  background: rgba(201,185,154,0.08);
}

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .proj-page-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .proj-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .proj-num-large { font-size: 2.5rem; }
  .breadcrumb { display: none; }
}

@media (max-width: 640px) {
  .proj-sidebar { grid-template-columns: 1fr; }
  .proj-page-title { font-size: clamp(2.2rem, 11vw, 3.5rem); }
  .proj-nav-links { gap: 0.4rem; }
  .proj-nav-link,
  .proj-nav-current { font-size: 0.65rem; padding: 0.4rem 0.65rem; }
}