/* Hyperborean Builders Ltd. — Careers & Referral Program
   Palette matches internal HR documents: navy #1F3864, light blue #DCE6F1, light gray #F2F2F2 */

:root {
  --navy: #1F3864;
  --navy-dark: #142645;
  --light-blue: #DCE6F1;
  --light-gray: #F2F2F2;
  --accent: #2E5DA8;
  --text: #222831;
  --muted: #5b6470;
  --success: #1e7a3d;
  --danger: #a3261c;
  --white: #ffffff;
  --radius: 10px;
  --max-width: 880px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Calibri', 'Segoe UI', Tahoma, Arial, sans-serif;
  color: var(--text);
  background: var(--light-gray);
  line-height: 1.55;
}

a { color: var(--accent); }

.site-header {
  background: var(--navy);
  color: var(--white);
  padding: 22px 24px;
}

.site-header .wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.site-header .brand {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  color: var(--white);
  text-decoration: none;
}

.site-header .tagline {
  font-size: 0.85rem;
  color: var(--light-blue);
}

main.wrap, .wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 28px 30px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  margin-bottom: 24px;
}

h1 {
  color: var(--navy);
  font-size: 1.7rem;
  margin: 0 0 6px;
}

h2 {
  color: var(--navy);
  font-size: 1.25rem;
  border-bottom: 2px solid var(--light-blue);
  padding-bottom: 6px;
  margin-top: 0;
}

h3 {
  color: var(--navy);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.subtitle {
  color: var(--muted);
  margin-bottom: 20px;
}

.pill {
  display: inline-block;
  background: var(--light-blue);
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  margin-right: 6px;
}

.job-card {
  border: 1px solid #e1e6ec;
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
  background: var(--white);
}

.job-card .meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 10px; }

.callout {
  background: var(--light-gray);
  border-left: 4px solid var(--navy);
  padding: 14px 18px;
  border-radius: 6px;
  margin: 18px 0;
}

.callout.blue {
  background: var(--light-blue);
  border-left-color: var(--accent);
}

.btn {
  display: inline-block;
  background: var(--navy);
  color: var(--white) !important;
  text-decoration: none;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-family: inherit;
  text-align: center;
}

.btn:hover { background: var(--navy-dark); }

.btn.secondary {
  background: var(--white);
  color: var(--navy) !important;
  border: 2px solid var(--navy);
}

.btn.secondary:hover { background: var(--light-blue); }

.btn.block { display: block; width: 100%; }

.choice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 22px;
}

@media (max-width: 620px) {
  .choice-grid { grid-template-columns: 1fr; }
}

.choice-card {
  border: 2px solid var(--light-blue);
  border-radius: var(--radius);
  padding: 22px;
  text-align: center;
  background: var(--white);
  cursor: pointer;
  text-decoration: none;
  color: var(--text);
  display: block;
  transition: border-color 0.15s, transform 0.1s;
}

.choice-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.choice-card .icon { font-size: 2rem; margin-bottom: 8px; }
.choice-card h3 { margin-top: 0; }
.choice-card p { color: var(--muted); font-size: 0.92rem; margin-bottom: 0; }

form label {
  display: block;
  font-weight: 600;
  margin: 16px 0 6px;
  font-size: 0.95rem;
}

form .hint {
  font-weight: 400;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 2px;
}

input[type=text], input[type=email], input[type=tel], input[type=file],
select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #c9d2dc;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--white);
}

textarea { resize: vertical; min-height: 90px; }

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 20px 0;
}

.checkbox-row input { width: auto; margin-top: 4px; }
.checkbox-row label { margin: 0; font-weight: 400; font-size: 0.92rem; }

.form-actions { margin-top: 26px; }

.field-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: 4px;
  display: none;
}

.banner {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-size: 0.92rem;
}

.banner.info { background: var(--light-blue); color: var(--navy-dark); }
.banner.error { background: #fbe6e4; color: var(--danger); }
.banner.success { background: #e3f3e7; color: var(--success); }

.toggle-link {
  background: none;
  border: none;
  color: var(--accent);
  text-decoration: underline;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0;
  font-family: inherit;
}

.code-display {
  background: var(--navy);
  color: var(--white);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 14px 18px;
  border-radius: 8px;
  text-align: center;
  margin: 18px 0 10px;
}

.link-box {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.link-box input {
  flex: 1;
  background: var(--light-gray);
}

ul.plain { padding-left: 20px; margin: 8px 0 0; }
ul.plain li { margin-bottom: 6px; }

.spinner-note { color: var(--muted); font-size: 0.9rem; margin-top: 10px; }

footer.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 24px 20px 40px;
}

[hidden] { display: none !important; }