/* ============================================================
   Section + component layout. Colors/sizes via tokens only.
   ============================================================ */

/* ---------------- Nav ---------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.86);
  backdrop-filter: saturate(140%) blur(10px);
  transition: border-color .2s ease, box-shadow .2s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { border-bottom-color: var(--color-border); box-shadow: var(--shadow-soft); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 600; color: var(--color-ink); }
.brand-mark {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: 10px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.brand-name { font-size: 1.0625rem; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { font-weight: 500; color: var(--color-ink-soft); transition: color .16s ease; }
.nav-links a:hover { color: var(--color-primary); }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-toggle { display: none; background: none; border: none; color: var(--color-ink); padding: 6px; }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-actions .btn span { display: none; }
  .nav-toggle { display: inline-grid; place-items: center; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start;
    position: absolute; top: 76px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--color-border);
    padding: 18px var(--gutter) 24px; gap: 18px;
    box-shadow: var(--shadow-card);
  }
}

/* ---------------- Hero ---------------- */
.hero { padding-top: 64px; padding-bottom: var(--section-y); overflow: hidden; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.hero-title {
  font-size: var(--text-hero);
  letter-spacing: -0.025em;
  margin-top: 22px;
}
.hero-title .hl { color: var(--color-primary); }
.hero-sub { font-size: var(--text-lg); max-width: 30em; margin-top: 24px; text-wrap: pretty; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 36px; }

.hero-social { display: flex; align-items: center; gap: 14px; margin-top: 40px; }
.hero-social .label { font-size: var(--text-sm); color: var(--color-muted); font-weight: 500; }
.social-chips { display: flex; gap: 10px; }
.chip {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-on-primary);
  transition: background .16s ease, transform .16s ease;
}
.chip:hover { background: var(--color-primary-deep); transform: translateY(-2px); }
.chip .lucide { width: 18px; height: 18px; }

/* Hero photo — offset square ink frame (signature, radius 0) */
.hero-figure { position: relative; justify-self: center; }
.photo-frame {
  position: relative;
  width: min(420px, 78vw);
  aspect-ratio: 5 / 6;
  background: var(--color-primary);
  border-radius: 0;
  z-index: 1;
}
.photo-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translate(22px, 22px);
  border: 2px solid var(--color-ink);
  border-radius: 0;
  z-index: -1;
}
.photo-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  border-radius: 0;
  filter: drop-shadow(0 18px 30px rgba(10,15,30,.18));
}

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .hero-figure { order: -1; }
}

/* ---------------- Stats ---------------- */
.stats { padding-block: 0; }
.stats-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat { padding: 40px 36px; }
.stat + .stat { border-left: 1px solid var(--color-border); }
.stat-num { font-size: var(--text-stat); font-weight: 700; color: var(--color-primary); line-height: 1; letter-spacing: -0.02em; }
.stat-label { margin-top: 10px; color: var(--color-body); font-size: var(--text-base); }
@media (max-width: 720px) {
  .stats-inner { grid-template-columns: 1fr; }
  .stat + .stat { border-left: none; border-top: 1px solid var(--color-border); }
  .stat { padding: 20px 22px; }
  .stat-num { font-size: clamp(2rem, 9.5vw, 2.75rem); }
  .stat-label { font-size: .95rem; line-height: 1.45; margin-top: 6px; }
}
@media (max-width: 420px) {
  .stat { padding: 18px 20px; }
  .stat-num { font-size: clamp(1.85rem, 9vw, 2.35rem); }
}

/* ---------------- Skills ---------------- */
.skills-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}
.skills-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.skill-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 30px 28px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.skill-card:hover { transform: translateY(-4px); box-shadow: 0 22px 50px rgba(10,15,30,.12); }
.skill-icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  background: var(--color-primary-050);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: 18px;
}
.skill-icon .lucide { width: 26px; height: 26px; }
.skill-card h3 { font-size: var(--text-h3); }
.skill-card p { margin-top: 10px; font-size: var(--text-base); color: var(--color-body); }
.skills-aside .btn { margin-top: 30px; }
@media (max-width: 920px) {
  .skills-grid { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 520px) {
  .skills-cards { grid-template-columns: 1fr; }
}

/* ---------------- Portfolio ---------------- */
.portfolio-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 56px;
}
.work-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.work-card:hover { transform: translateY(-5px); box-shadow: 0 24px 56px rgba(10,15,30,.13); }
.work-thumb {
  aspect-ratio: 16 / 10;
  position: relative;
  background:
    repeating-linear-gradient(135deg, var(--color-surface) 0 14px, var(--color-surface-2) 14px 28px);
  display: grid; place-items: center;
  border-bottom: 1px solid var(--color-border);
}
.work-thumb .tag {
  position: absolute; top: 16px; left: 16px; z-index: 2;
  font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(255,255,255,.92);
  border: 1px solid var(--color-border);
  padding: 5px 11px; border-radius: 999px;
}
.work-thumb img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: top center;
}
.work-thumb .mono {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 12px; color: var(--color-muted);
  background: rgba(255,255,255,.7);
  padding: 4px 10px; border-radius: 6px;
}
.work-body { padding: 26px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.work-body h3 { font-size: var(--text-h3); }
.work-body .desc { margin-top: 10px; color: var(--color-body); font-size: var(--text-base); flex: 1; }
.work-meta { margin-top: 18px; display: flex; flex-direction: column; gap: 8px; }
.work-meta .row { display: flex; gap: 8px; font-size: var(--text-sm); line-height: 1.5; }
.work-meta .k { color: var(--color-primary); font-weight: 600; flex: none; }
.work-meta .v { color: var(--color-body); }
.project-link {
  align-items: center;
  align-self: flex-start;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  display: inline-flex;
  font-size: var(--text-sm);
  font-weight: 700;
  gap: 7px;
  margin-top: 22px;
  padding: 9px 14px;
  transition: background .18s ease, color .18s ease, transform .18s ease;
}
.project-link:hover { background: var(--color-primary); color: var(--color-on-primary); transform: translateY(-1px); }
.project-link .lucide { height: 16px; width: 16px; }
@media (max-width: 920px) { .work-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .work-grid { grid-template-columns: 1fr; } }

/* Show more list */
.more-wrap { margin-top: 36px; text-align: center; }
.more-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 30px;
  text-align: left;
}
.more-list[hidden] { display: none; }
.more-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.more-item .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--color-primary); margin-top: 9px; flex: none; }
.more-item strong { color: var(--color-ink); font-weight: 600; }
.more-item span { color: var(--color-body); }
.more-copy { flex: 1; min-width: 0; }
.mini-link {
  align-items: center;
  border: 1px solid var(--color-primary);
  border-radius: 999px;
  color: var(--color-primary);
  display: inline-flex;
  flex: none;
  font-size: .78rem;
  font-weight: 700;
  gap: 4px;
  line-height: 1;
  margin-top: 2px;
  padding: 7px 10px;
  transition: background .18s ease, color .18s ease;
}
.mini-link:hover { background: var(--color-primary); color: var(--color-on-primary); }
.mini-link .lucide { height: 13px; width: 13px; }
@media (max-width: 620px) {
  .more-list { grid-template-columns: 1fr; }
  .more-item { gap: 10px; padding: 16px; }
  .mini-link { padding: 7px 9px; }
}

/* ---------------- Contact ---------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  margin-top: 56px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.info-row { display: flex; gap: 16px; align-items: center; }
.info-chip {
  width: 50px; height: 50px; flex: none;
  display: grid; place-items: center;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-radius: var(--radius-sm);
}
.info-chip .lucide { width: 22px; height: 22px; }
.info-row .label { font-size: var(--text-sm); color: var(--color-muted); }
.info-row .value { color: var(--color-ink); font-weight: 600; }

.contact-form {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 34px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: var(--text-sm); font-weight: 500; color: var(--color-ink-soft); }
.field input, .field textarea {
  font-family: inherit;
  font-size: var(--text-base);
  color: var(--color-ink);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input::placeholder, .field textarea::placeholder { color: var(--color-muted); }
.field input:focus, .field textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}
.contact-form .submit-row { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-note { font-size: var(--text-sm); color: var(--color-muted); }
@media (max-width: 920px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }
@media (max-width: 480px) { .contact-form { grid-template-columns: 1fr; padding: 24px; } }

/* ---------------- Footer ---------------- */
.footer { border-top: 1px solid var(--color-border); padding-block: 44px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer .copy { font-size: var(--text-sm); color: var(--color-muted); }
.footer .copy strong { color: var(--color-ink-soft); font-weight: 600; }
.footer-social { display: flex; gap: 10px; }

/* Scroll reveal — visible by default; entrance plays only when JS adds .in.
   If JS never runs, content stays fully visible (no hidden-by-default trap). */
@keyframes revealIn {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: none; }
}
.reveal.in { animation: revealIn .6s ease both; }
@media (prefers-reduced-motion: reduce) {
  .reveal.in { animation: none; }
}
