/* ==========================================================================
   terminal.css — Terminal-native portfolio variant
   Wisdom Chukwuma
   ========================================================================== */

:root {
  --bg: #0a0a0b;
  --bg-raised: #111113;
  --bg-inset: #0d0d0f;
  --border: #27272a;
  --border-soft: #1c1c1f;
  --fg: #e6e6e6;
  --fg-dim: #8a8a90;
  --fg-dimmer: #5a5a60;
  --accent: #ffb454;
  --accent-dim: #8a6a3a;
  --red: #ff5f57;
  --yellow: #febc2e;
  --green: #28c840;
  --mono: "JetBrains Mono", "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --maxw: 1160px;
  --radius: 3px;
}

* { box-sizing: border-box; }

html {
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
figure { margin: 0; }

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

::selection {
  background: var(--accent);
  color: #0a0a0b;
}

/* scrollbar (webkit) */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--fg-dimmer); }

/* ---------- utility text ---------- */
.dim { color: var(--fg-dim); }
.accent { color: var(--accent); }
.mono-label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

/* ---------- divider ---------- */
.divider {
  height: 1px;
  width: 100%;
  background-image: repeating-linear-gradient(
    to right,
    var(--border) 0,
    var(--border) 6px,
    transparent 6px,
    transparent 11px
  );
  margin: 0;
}

.ascii-row {
  color: var(--fg-dimmer);
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  letter-spacing: -1px;
  user-select: none;
}

/* ---------- top nav ---------- */
.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: none;
  border-bottom: 1px solid var(--border);
}

.topnav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 52px;
  overflow-x: auto;
  scrollbar-width: none;
}
.topnav-inner::-webkit-scrollbar { display: none; }

.brand {
  flex: 0 0 auto;
  font-weight: 700;
  color: var(--fg);
  margin-right: 18px;
  white-space: nowrap;
  font-size: 14px;
}
.brand .accent { }

.nav-links {
  display: flex;
  gap: 2px;
  flex: 1 1 auto;
  white-space: nowrap;
}

.nav-links a {
  color: var(--fg-dim);
  font-size: 13px;
  padding: 6px 10px;
  border-radius: var(--radius);
  transition: color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.nav-links a:hover {
  color: var(--accent);
  background: var(--bg-raised);
}
.nav-links a.active {
  color: var(--accent);
}
.nav-links a::before {
  content: "";
}

.nav-status {
  flex: 0 0 auto;
  margin-left: auto;
  padding-left: 14px;
  font-size: 12px;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.nav-status .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
}

/* ---------- terminal window chrome ---------- */
.term-window {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  overflow: hidden;
}

.term-titlebar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  background: var(--bg-inset);
  border-bottom: 1px solid var(--border);
}

.term-dots {
  display: flex;
  gap: 6px;
  flex: 0 0 auto;
}
.term-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  opacity: 0.85;
}
.term-dots span:nth-child(1) { background: var(--red); }
.term-dots span:nth-child(2) { background: var(--yellow); }
.term-dots span:nth-child(3) { background: var(--green); }

.term-title {
  flex: 1 1 auto;
  text-align: center;
  font-size: 12px;
  color: var(--fg-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 8px;
}

.term-body {
  padding: 18px;
}
.term-body.tight { padding: 0; }

/* ---------- prompt ---------- */
.prompt {
  color: var(--fg-dim);
  font-size: 13px;
}
.prompt .user { color: var(--accent); }
.prompt .path { color: var(--fg-dim); }
.prompt .sym { color: var(--fg); }

.blink-cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  background: var(--accent);
  margin-left: 4px;
  vertical-align: text-bottom;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 13px;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  color: var(--fg);
  background: var(--bg-raised);
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn.primary {
  background: var(--accent);
  color: #0a0a0b;
  border-color: var(--accent);
  font-weight: 700;
}
.btn.primary:hover {
  background: #ffc678;
  color: #0a0a0b;
}
.btn::before { content: "$ "; color: var(--fg-dimmer); }
.btn.primary::before { color: #0a0a0b; opacity: 0.55; }

/* ---------- tags ---------- */
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  font-size: 11.5px;
  padding: 4px 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg-dim);
  background: var(--bg-inset);
  white-space: nowrap;
}

/* ---------- hero ---------- */
.hero {
  padding: 64px 0 56px;
}

.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  font-size: 12px;
  color: var(--fg-dimmer);
}

.hero-window {
  margin-top: 10px;
}

.hero-body {
  padding: 26px 24px 30px;
}

.hero-line {
  font-size: 13px;
  color: var(--fg-dim);
  margin: 0 0 6px;
}
.hero-line .accent { color: var(--accent); }

.hero-name {
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.15;
  margin: 10px 0 4px;
  font-weight: 700;
  color: var(--fg);
}

.hero-role {
  font-size: clamp(15px, 2.2vw, 19px);
  color: var(--accent);
  margin: 0 0 18px;
  font-weight: 500;
}

.hero-readme {
  border-left: 2px solid var(--border);
  padding-left: 16px;
  margin: 18px 0 22px;
  color: var(--fg-dim);
  font-size: 14px;
  max-width: 68ch;
}
.hero-readme .comment { color: var(--fg-dimmer); display: block; margin-bottom: 8px; }

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 22px 0 28px;
  font-size: 12.5px;
  color: var(--fg-dim);
}
.hero-stats span strong { color: var(--fg); font-weight: 700; }
.hero-stats span::before { content: "▸ "; color: var(--accent); }

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ---------- sections ---------- */
section {
  padding: 72px 0;
  border-top: 1px solid var(--border-soft);
}

.sec-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.sec-eyebrow {
  font-size: 12px;
  color: var(--fg-dimmer);
}
.sec-eyebrow .accent { color: var(--accent); }

.sec-title {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  margin: 6px 0 0;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sec-title .num { color: var(--accent); font-weight: 700; }

.sec-intro {
  max-width: 72ch;
  color: var(--fg-dim);
  font-size: 14.5px;
  margin: 0 0 30px;
}

/* ---------- wiscot ---------- */
.wiscot-headline {
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 700;
  color: var(--fg);
  max-width: 46ch;
  margin: 0 0 16px;
}

.wiscot-body {
  color: var(--fg-dim);
  max-width: 70ch;
  font-size: 14.5px;
  margin: 0 0 18px;
}

.status-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--green);
  border: 1px solid var(--green);
  padding: 3px 9px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.status-live .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.status-dev {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--yellow);
  border: 1px solid var(--yellow);
  padding: 3px 9px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 28px 0 34px;
}

.feature-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: 18px;
}
.feature-card .fc-title {
  color: var(--accent);
  font-size: 13.5px;
  font-weight: 700;
  margin: 0 0 8px;
}
.feature-card .fc-title::before { content: "# "; color: var(--fg-dimmer); }
.feature-card p {
  color: var(--fg-dim);
  font-size: 13px;
  margin: 0;
  line-height: 1.65;
}

.shot-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.gala-strip { grid-template-columns: repeat(5, 1fr); }
.shot {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-inset);
}
.shot .shot-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 10px;
  color: var(--fg-dimmer);
}
.shot .shot-bar .sd {
  width: 6px; height: 6px; border-radius: 50%;
}
.shot .shot-bar .sd:nth-child(1) { background: var(--red); }
.shot .shot-bar .sd:nth-child(2) { background: var(--yellow); }
.shot .shot-bar .sd:nth-child(3) { background: var(--green); }
.shot .shot-bar .fname { margin-left: 6px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.shot img {
  width: 100%;
  aspect-ratio: 9 / 18;
  object-fit: cover;
  object-position: top center;
}

/* ---------- products ---------- */
.product-block {
  margin-bottom: 56px;
}
.product-block:last-child { margin-bottom: 0; }

.product-head {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.product-name {
  font-size: 19px;
  font-weight: 700;
  color: var(--fg);
}

.product-body {
  color: var(--fg-dim);
  font-size: 14.5px;
  max-width: 70ch;
  margin: 10px 0 16px;
}

.rentnest-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.studypath-mock {
  max-width: 460px;
  margin-top: 20px;
}
.log-line {
  font-size: 13px;
  color: var(--fg-dim);
  margin: 0 0 8px;
  display: flex;
  justify-content: space-between;
}
.log-line .k { color: var(--fg-dimmer); }
.log-line .v { color: var(--fg); }
.log-line .v.accent { color: var(--accent); font-weight: 700; }

.chapter-map {
  margin-top: 14px;
}
.chapter-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  padding: 5px 0;
  color: var(--fg-dim);
}
.chapter-row .box {
  width: 16px; height: 16px;
  border: 1px solid var(--border);
  border-radius: 2px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}
.chapter-row.done .box { background: var(--accent); border-color: var(--accent); color: #0a0a0b; }
.chapter-row.active .box { border-color: var(--accent); color: var(--accent); }
.chapter-row.active .label { color: var(--fg); }
.bar-track {
  flex: 1 1 auto;
  height: 6px;
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  max-width: 140px;
}
.bar-fill {
  height: 100%;
  background: var(--accent);
}

/* ---------- client work ---------- */
.client-section {
  background: var(--bg-inset);
}
.redacted-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--fg-dim);
  border: 1px dashed var(--border);
  padding: 5px 10px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  letter-spacing: 0.03em;
}
.redacted-badge .blockbar {
  background: var(--fg-dimmer);
  color: var(--fg-dimmer);
  padding: 0 4px;
}

.client-headline {
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 700;
  max-width: 50ch;
  margin: 0 0 18px;
  color: var(--fg);
}

.client-body {
  color: var(--fg-dim);
  font-size: 14.5px;
  max-width: 74ch;
  margin: 0 0 26px;
}

.client-features {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  max-width: 74ch;
}
.client-features li {
  color: var(--fg-dim);
  font-size: 13.5px;
  padding: 8px 0 8px 22px;
  position: relative;
  border-bottom: 1px solid var(--border-soft);
  line-height: 1.6;
}
.client-features li:last-child { border-bottom: none; }
.client-features li::before {
  content: "$";
  color: var(--accent);
  position: absolute;
  left: 0;
  top: 8px;
}

.decisions-log {
  margin-top: 8px;
}
.decisions-log .term-title { color: var(--fg-dim); }
.decision-entry {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.decision-entry:last-child { border-bottom: none; padding-bottom: 0; }
.decision-entry:first-child { padding-top: 0; }
.decision-entry .tstamp {
  color: var(--fg-dimmer);
  font-size: 11.5px;
  display: block;
  margin-bottom: 6px;
}
.decision-entry .tstamp::before { content: "// "; }
.decision-entry p {
  margin: 0;
  color: var(--fg-dim);
  font-size: 13.5px;
  line-height: 1.7;
}
.decision-entry strong { color: var(--fg); }

/* ---------- AI & creative ---------- */
.ai-lede {
  color: var(--fg-dim);
  font-size: 14.5px;
  max-width: 68ch;
  margin: -18px 0 34px;
}

.wappy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
}
.wappy-still {
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-inset);
}
.wappy-still img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}
.wappy-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
}
.wappy-caption .wc-title {
  color: var(--fg);
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 2px;
}
.wappy-caption .wc-sub {
  color: var(--accent);
  font-size: 11.5px;
}

.wappy-desc {
  color: var(--fg-dim);
  font-size: 14.5px;
  max-width: 72ch;
  margin: 0 0 40px;
}

.sub-project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.sub-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: 20px;
}
.sub-card h4 {
  color: var(--fg);
  font-size: 15px;
  margin: 0 0 10px;
}
.sub-card h4 .accent { color: var(--accent); }
.sub-card p {
  color: var(--fg-dim);
  font-size: 13.5px;
  margin: 0 0 14px;
  line-height: 1.65;
}

.tbt-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 16px;
}
.tbt-shot {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-inset);
}
.tbt-shot img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}
.tbt-shot .tbt-label {
  font-size: 11px;
  color: var(--fg-dim);
  padding: 6px 8px;
  border-top: 1px solid var(--border);
}

/* ---------- more projects ---------- */
.more-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.more-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-raised);
  padding: 16px;
  transition: border-color 0.15s ease;
}
.more-card:hover { border-color: var(--accent); }
.more-card .mc-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--fg);
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.more-card .mc-title::before { content: "›"; color: var(--accent); }
.more-card p {
  font-size: 12.5px;
  color: var(--fg-dim);
  margin: 0;
  line-height: 1.6;
}

/* ---------- skills ---------- */
.skills-listing {
  font-size: 13px;
}
.skills-head-row {
  color: var(--fg-dimmer);
  margin-bottom: 10px;
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.skill-group {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--bg-raised);
}
.skill-group .sg-title {
  color: var(--accent);
  font-size: 12.5px;
  margin: 0 0 12px;
  text-transform: lowercase;
}
.skill-group .sg-title::before { content: "drwxr-xr-x "; color: var(--fg-dimmer); }
.skill-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.skill-group li {
  color: var(--fg-dim);
  font-size: 12.5px;
  padding: 4px 0;
}
.skill-group li::before {
  content: "-rw-r--r-- ";
  color: var(--fg-dimmer);
}

/* ---------- contact / footer ---------- */
.contact-section {
  padding-bottom: 90px;
}
.contact-title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: var(--fg);
  margin: 0 0 8px;
}
.contact-sub {
  color: var(--fg-dim);
  font-size: 14.5px;
  max-width: 60ch;
  margin: 0 0 28px;
}
.contact-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.site-footer {
  border-top: 1px solid var(--border-soft);
  padding: 22px 0 40px;
  font-size: 12px;
  color: var(--fg-dimmer);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.site-footer .accent { color: var(--accent); }

/* ---------- reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

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

@media (max-width: 980px) {
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .shot-strip { grid-template-columns: repeat(3, 1fr); }
  .rentnest-strip { grid-template-columns: repeat(3, 1fr); }
  .sub-project-grid { grid-template-columns: 1fr; }
  .more-grid { grid-template-columns: 1fr 1fr; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 14px; }
  .wrap { padding: 0 18px; }
  .topnav-inner { padding: 0 18px; }
  section { padding: 52px 0; }
  .hero { padding: 40px 0 40px; }
  .hero-body { padding: 20px 16px 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .shot-strip { grid-template-columns: repeat(2, 1fr); }
  .rentnest-strip { grid-template-columns: repeat(2, 1fr); }
  .tbt-strip { grid-template-columns: 1fr; }
  .wappy-grid { grid-template-columns: 1fr; }
  .more-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 8px 16px; }
  .sec-head { flex-direction: column; gap: 4px; }
  .nav-status { display: none; }
  .contact-links { flex-direction: column; }
  .contact-links .btn { width: 100%; justify-content: center; }
  .site-footer { flex-direction: column; }
}

@media (max-width: 420px) {
  .shot-strip { grid-template-columns: repeat(2, 1fr); }
  .rentnest-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- interactive hero terminal ---------- */
.hero-interactive {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--border);
}
.term-output {
  display: flex;
  flex-direction: column;
  gap: 3px;
  max-height: 240px;
  overflow-y: auto;
  margin-bottom: 8px;
  font-size: 13.5px;
  line-height: 1.5;
}
.term-output div { white-space: pre-wrap; word-break: break-word; }
.term-output .out-cmd { color: var(--fg); }
.term-output .out-cmd::before { content: "wisdom@dev:~$ "; color: var(--accent); }
.term-output .out-body { color: var(--fg-dim); padding-left: 2px; }
.term-output .out-error { color: #ff6b6b; }
.term-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}
.term-input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--fg);
  font: inherit;
  font-family: var(--mono);
  caret-color: var(--accent);
}
.term-input::placeholder { color: var(--fg-dimmer); }