/* SBIR Connect Guide — Components */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@500;700&display=swap');
@import url('./tokens.css');

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* Layout */
.page-wrap { max-width: var(--max-width); margin: 0 auto; padding: 2rem 1.5rem 4rem; }

/* Typography */
h1 { font-size: 2.25rem; font-weight: 700; line-height: 1.2; margin-bottom: 0.75rem; color: var(--text-strong); letter-spacing: -0.02em; }
h2 { font-size: 1.5rem; font-weight: 700; margin-top: 2.5rem; margin-bottom: 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); color: var(--text-strong); letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; font-weight: 600; margin-top: 1.75rem; margin-bottom: 0.5rem; color: var(--text-strong); }
h4 { font-weight: 600; margin-top: 1.25rem; margin-bottom: 0.4rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.85rem; }
p { margin-bottom: 1rem; }
p.lead { font-size: 1.15rem; color: var(--text-muted); line-height: 1.6; }
strong { color: var(--text-strong); font-weight: 600; }

code, .mono { font-family: var(--font-mono); font-size: 0.9em; }

a { color: var(--accent); text-decoration: underline; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--brand-blue-hover); }

blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  background: var(--info-bg);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-strong);
}

/* Lists */
ul, ol { margin: 0.5rem 0 1rem 1.25rem; }
li { margin-bottom: 0.35rem; }

/* Checklists — CSS-styled non-interactive checkbox */
.checklist { list-style: none; margin-left: 0; }
.checklist li {
  position: relative;
  padding: 0.25rem 0 0.25rem 1.6rem;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 14px;
  height: 14px;
  border: 1.5px solid var(--slate-400);
  border-radius: 3px;
  background: white;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: saturate(180%) blur(8px);
}
.site-header .inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--text-strong);
}
.site-title img { height: 28px; width: auto; display: block; }
.site-title .wordmark {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-strong);
  letter-spacing: -0.01em;
}
.site-title .sublabel {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-left: 1px solid var(--border);
  padding-left: 0.5rem;
  font-weight: 500;
}
.site-nav { display: flex; gap: 0.25rem; flex-wrap: wrap; }
.site-nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}
.site-nav a:hover, .site-nav a.active {
  color: var(--text-strong);
  background: var(--slate-100);
}
.site-nav a.active { font-weight: 600; }

/* Breadcrumb */
.breadcrumb { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.5rem; }
.breadcrumb a { color: var(--text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 0.4rem; color: var(--slate-400); }

/* Hero (home page) */
.hero { padding: 3rem 0 2rem; }
.hero h1 { font-size: 2.75rem; line-height: 1.1; max-width: 14ch; }
.hero .dek { font-size: 1.2rem; color: var(--text-muted); max-width: 56ch; margin-top: 1rem; line-height: 1.55; }
.hero .cta-row { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.75rem; }

/* Buttons */
.btn-primary, .btn-ghost {
  display: inline-block;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.15s;
  border: 1.5px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--brand-blue); color: white; }
.btn-primary:hover { background: var(--brand-blue-hover); color: white; }
.btn-ghost { background: transparent; color: var(--brand-blue); border-color: var(--border); }
.btn-ghost:hover { color: var(--brand-blue-hover); border-color: var(--brand-blue); }

/* Cards */
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.card h3, .card h4 { margin-top: 0; }
.card .card-num {
  display: inline-block;
  background: var(--brand-blue);
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  text-align: center;
  line-height: 28px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-right: 0.5rem;
  font-family: var(--font-mono);
}
a.card { display: block; text-decoration: none; color: var(--text); transition: all 0.15s; }
a.card:hover { border-color: var(--brand-blue); transform: translateY(-1px); box-shadow: var(--shadow-md); }
a.card:hover h3 { color: var(--brand-blue); }

/* Section entry cards (home page) */
.section-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin: 2rem 0; }
.section-card {
  display: block;
  padding: 1.5rem 1.25rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: all 0.15s;
}
.section-card:hover { border-color: var(--brand-blue); transform: translateY(-1px); box-shadow: var(--shadow-md); color: var(--text); }
.section-card .label { font-family: var(--font-mono); font-size: 0.75rem; color: var(--brand-blue); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; }
.section-card h3 { margin-top: 0.5rem; color: var(--text-strong); font-size: 1.25rem; }
.section-card p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 0; margin-top: 0.5rem; }

/* Audience strip (home page) */
.audience-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; margin: 2.5rem 0; padding: 2rem; background: var(--bg-alt); border-radius: var(--radius); }
.audience-strip h4 { color: var(--brand-navy); text-transform: none; letter-spacing: 0; font-size: 1rem; }
.audience-strip p { font-size: 0.95rem; margin-bottom: 0; }

/* Tables */
table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.7rem 0.85rem; border-bottom: 1px solid var(--border-light); vertical-align: top; }
th { font-weight: 600; background: var(--bg-alt); color: var(--text-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
tr:hover td { background: var(--bg-alt); }

/* Badges */
.badge { display: inline-block; padding: 0.15rem 0.55rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; font-family: var(--font-mono); }
.badge-green { background: var(--accent-green-bg); color: #15803D; }
.badge-amber { background: var(--accent-amber-bg); color: var(--warn-text); }
.badge-blue  { background: var(--info-bg); color: var(--brand-blue); }

/* Callouts */
.callout { padding: 1rem 1.25rem; border-radius: var(--radius); margin: 1.25rem 0; border-left: 4px solid; }
.callout strong { color: var(--text-strong); }
.callout-info { background: var(--info-bg); border-color: var(--brand-blue); }
.callout-warn { background: var(--accent-amber-bg); border-color: var(--accent-amber); color: var(--warn-text); }
.callout-warn strong { color: var(--warn-text); }
.callout-tip  { background: var(--accent-green-bg); border-color: var(--accent-green); }

/* Awardee sidebar callout — distinct from general callouts */
.callout-awardee {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand-navy);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}
.callout-awardee .tag { display: inline-block; font-family: var(--font-mono); font-size: 0.7rem; color: var(--brand-navy); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 700; margin-bottom: 0.4rem; }

/* Key-Value pairs */
.kv { display: flex; gap: 0.5rem; margin-bottom: 0.25rem; font-size: 0.9rem; }
.kv-key { font-weight: 600; color: var(--text-muted); min-width: 140px; }

/* Metrics */
.metrics { display: flex; gap: 1.5rem; flex-wrap: wrap; margin: 1rem 0; }
.metric { text-align: center; }
.metric-val { font-size: 2rem; font-weight: 800; color: var(--brand-blue); font-family: var(--font-mono); }
.metric-label { font-size: 0.8rem; color: var(--text-muted); }

/* Process flow */
.process-steps { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 1.5rem 0; }
.process-step { flex: 1; min-width: 120px; text-align: center; padding: 1rem 0.5rem; border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); }
.process-step .step-num { font-size: 1.5rem; font-weight: 800; color: var(--brand-blue); font-family: var(--font-mono); }
.process-step .step-title { font-size: 0.85rem; font-weight: 600; margin-top: 0.25rem; color: var(--text-strong); }
.process-step.complete { border-color: var(--accent-green); background: var(--accent-green-bg); }
.process-step.complete .step-num { color: #15803D; }
.process-step.current { border-color: var(--brand-blue); background: var(--info-bg); }
.process-step.upcoming { opacity: 0.55; }

/* CTA block — inline "Need help?" callout */
.cta-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand-blue);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}
.cta-block strong { display: block; color: var(--text-strong); margin-bottom: 0.25rem; font-size: 1.05rem; }
.cta-block p { margin: 0; color: var(--text-muted); font-size: 0.95rem; }
.cta-block .btn-primary { white-space: nowrap; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  margin-top: 3rem;
  background: var(--bg-alt);
  color: var(--text-muted);
  font-size: 0.85rem;
}
.site-footer .inner { max-width: var(--max-width); margin: 0 auto; }
.site-footer p { margin-bottom: 0.5rem; }
.site-footer strong { color: var(--text-strong); }

/* Responsive */
@media (max-width: 600px) {
  .page-wrap { padding: 1rem; }
  h1 { font-size: 1.75rem; }
  .hero h1 { font-size: 2rem; }
  .card-grid, .section-cards { grid-template-columns: 1fr; }
  .site-nav { gap: 0; }
  .site-nav a { font-size: 0.8rem; padding: 0.3rem 0.5rem; }
  .cta-block { flex-direction: column; align-items: flex-start; }
}

/* Print */
@media print {
  .site-header, .site-nav, .cta-block { display: none; }
  body { font-size: 12px; color: black; background: white; }
  .page-wrap { max-width: 100%; padding: 0; }
  a { color: black; }
}
