/* ==========================================================================
   CareerPilot AI — Components
   ========================================================================== */

/* ---------- Header / control strip ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-panel);
  border-bottom: 1px solid var(--color-line-panel);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.85rem;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--color-paper-ink);
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand__mark {
  width: 30px; height: 30px;
  flex-shrink: 0;
}
.brand__name b { color: var(--color-amber); font-weight: 600; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.main-nav a {
  font-family: var(--font-data);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--color-paper-ink-soft);
  text-decoration: none;
  padding-block: 0.3rem;
  border-bottom: 1px solid transparent;
}
.main-nav a:hover {
  color: var(--color-paper-ink);
  border-bottom-color: var(--color-amber);
}

.header-actions { display: flex; align-items: center; gap: 0.75rem; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-line-panel);
  border-radius: var(--radius-s);
  color: var(--color-paper-ink);
  padding: 0.5rem 0.65rem;
  cursor: pointer;
}

@media (max-width: 900px) {
  .main-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-panel);
    border-bottom: 1px solid var(--color-line-panel);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5rem clamp(1.25rem, 4vw, 2.5rem) 1rem;
    display: none;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { width: 100%; padding-block: 0.65rem; border-bottom: 1px solid var(--color-line-panel); }
  .nav-toggle { display: inline-flex; }
}

/* ---------- Waypoint route (the "how it works" strip) ---------- */
.route {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  counter-reset: waypoint;
}
.route::before {
  content: "";
  position: absolute;
  top: 15px; left: 6%; right: 6%;
  height: 2px;
  background: repeating-linear-gradient(to right, var(--color-line-panel) 0 8px, transparent 8px 14px);
}
.route__stop { position: relative; padding-top: 3rem; }
.route__stop::before {
  counter-increment: waypoint;
  content: counter(waypoint, decimal-leading-zero);
  position: absolute;
  top: 0; left: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-panel-2);
  border: 1px solid var(--color-amber);
  color: var(--color-amber);
  font-family: var(--font-data);
  font-size: 0.7rem;
  display: flex; align-items: center; justify-content: center;
}
.route__stop h3 { color: var(--color-paper-ink); margin-bottom: 0.35em; font-size: var(--step-1); }
.route__stop p { color: var(--color-paper-ink-soft); margin: 0; font-size: 0.92rem; }

@media (max-width: 800px) {
  .route { grid-template-columns: 1fr; gap: 2rem; }
  .route::before { top: 6%; bottom: 6%; left: 15px; right: auto; width: 2px; height: auto; background: repeating-linear-gradient(to bottom, var(--color-line-panel) 0 8px, transparent 8px 14px); }
  .route__stop { padding-top: 0; padding-left: 3rem; }
  .route__stop::before { top: 0; left: 0; }
}

/* ---------- Module tiles ---------- */
.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.1rem;
}
.tile {
  display: block;
  padding: 1.5rem 1.4rem;
  border-radius: var(--radius-m);
  border: 1px solid var(--color-line);
  background: var(--color-paper);
  text-decoration: none;
  transition: border-color 0.15s var(--ease-flight), transform 0.15s var(--ease-flight), box-shadow 0.15s var(--ease-flight);
}
.tile:hover {
  text-decoration: none;
  border-color: var(--color-amber-dim);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.tile__code {
  font-family: var(--font-data);
  font-size: 0.72rem;
  color: var(--color-amber-dim);
  letter-spacing: 0.08em;
}
.tile h3 { margin: 0.5rem 0 0.35rem; font-size: 1.05rem; color: var(--color-ink); }
.tile p { margin: 0; font-size: 0.88rem; color: var(--color-ink-soft); }

/* ---------- Stat strip ---------- */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  border-top: 1px solid var(--color-line-panel);
  padding-top: 2rem;
}
.stat b {
  display: block;
  font-family: var(--font-data);
  font-size: var(--step-2);
  color: var(--color-amber);
}
.stat span { font-size: 0.82rem; color: var(--color-paper-ink-soft); }

@media (max-width: 700px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-panel);
  color: var(--color-paper-ink-soft);
  padding-block: 3.5rem 2rem;
  border-top: 1px solid var(--color-line-panel);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 2rem;
}
.footer-grid .footer-col-title {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-paper-ink);
  margin: 0 0 0.9rem;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.footer-grid p { color: var(--color-paper-ink-soft); }
.footer-grid a { color: var(--color-paper-ink-soft); font-size: 0.88rem; }
.footer-grid a:hover { color: var(--color-amber); }
.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-line-panel);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
}
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Gauge (signature element) ---------- */
.gauge { width: 100%; height: auto; }
.gauge__needle { transform-origin: 150px 150px; transition: transform 1.1s var(--ease-flight); }
.gauge__value {
  font-family: var(--font-data);
  font-size: 2.6rem;
  fill: var(--color-paper-ink);
}
.gauge__label {
  font-family: var(--font-data);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  fill: var(--color-paper-ink-soft);
}

/* ---------- Ad slot placeholder ---------- */
.ad-slot {
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-s);
  color: var(--color-ink-soft);
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-align: center;
  padding: 1rem;
  background: var(--color-paper-alt);
}

/* ---------- Social share row ---------- */
.share-row { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.share-row__label {
  font-family: var(--font-data); font-size: 0.72rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-ink-soft); margin-right: 0.2rem;
}
.share-btn {
  font-family: var(--font-data); font-size: 0.75rem; padding: 0.35em 0.85em;
  border: 1px solid var(--color-line); border-radius: 999px; color: var(--color-ink);
  text-decoration: none; background: var(--color-paper); cursor: pointer; line-height: 1.4;
}
.share-btn:hover { border-color: var(--color-amber-dim); color: var(--color-amber-dim); text-decoration: none; background: rgba(227,154,52,0.06); }
.share-btn.is-copied { border-color: var(--color-good); color: var(--color-good); }

.footer-share {
  display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
  margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-line-panel);
}
.site-footer .share-row__label { color: var(--color-paper-ink-soft); }
.site-footer .share-btn { border-color: var(--color-line-panel); color: var(--color-paper-ink-soft); background: transparent; }
.site-footer .share-btn:hover { border-color: var(--color-amber); color: var(--color-amber); background: rgba(227,154,52,0.08); }