/* === DirtIQ — Landing Page Styles === */

:root {
  --bg: #0f1419;
  --bg-alt: #161c24;
  --surface: #1e2730;
  --border: #2a3540;
  --text: #e8ecf0;
  --text-muted: #8899a6;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --green: #22c55e;
  --amber: #f59e0b;
  --red: #ef4444;
  --radius: 8px;
  --max-w: 1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* NAV */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(15, 20, 25, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.5rem; font-weight: 800; color: var(--text);
  text-decoration: none; letter-spacing: -0.02em;
}
.logo span { color: var(--accent); }
.nav-cta {
  font-size: 0.875rem; font-weight: 600; color: var(--accent);
  text-decoration: none; transition: color 0.2s;
}
.nav-cta:hover { color: var(--accent-hover); }

/* HERO */
.hero {
  padding: 140px 0 80px; text-align: center;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%);
}
.hero-tag {
  font-size: 0.875rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--accent); margin-bottom: 16px;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800;
  line-height: 1.1; letter-spacing: -0.03em; margin-bottom: 24px;
}
.hero-sub {
  font-size: 1.125rem; color: var(--text-muted); max-width: 640px;
  margin: 0 auto 40px; line-height: 1.7;
}
.hero-sub strong { color: var(--text); }

/* BUTTONS */
.btn {
  display: inline-block; padding: 14px 28px; border-radius: var(--radius);
  font-size: 1rem; font-weight: 600; text-decoration: none;
  transition: all 0.2s; cursor: pointer; border: none;
}
.btn-primary {
  background: var(--accent); color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--text-muted); border: 1px solid var(--border);
  margin-left: 12px;
}
.btn-ghost:hover { color: var(--text); border-color: var(--text-muted); }
.btn-full { width: 100%; text-align: center; font-size: 1.125rem; padding: 16px; }

/* SECTIONS */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section h2 {
  font-size: 2rem; font-weight: 800; text-align: center;
  margin-bottom: 12px; letter-spacing: -0.02em;
}
.section-sub {
  text-align: center; color: var(--text-muted); max-width: 600px;
  margin: 0 auto 48px; font-size: 1.05rem;
}

/* FEATURE GRID */
.grid-3 {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
}
.card-icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 8px; }
.card p { color: var(--text-muted); font-size: 0.925rem; }

/* STEPS */
.steps { display: flex; gap: 40px; justify-content: center; flex-wrap: wrap; }
.step { flex: 1; min-width: 240px; max-width: 300px; text-align: center; }
.step-num {
  width: 48px; height: 48px; border-radius: 50%; background: var(--accent);
  color: #fff; font-size: 1.25rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.step h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 0.925rem; }

/* COMPARE TABLE */
.compare-table-wrap { overflow-x: auto; }
.compare-table {
  width: 100%; border-collapse: collapse; font-size: 0.925rem;
}
.compare-table th, .compare-table td {
  padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--border);
}
.compare-table thead th {
  font-weight: 700; color: var(--text-muted); font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.05em;
}
.compare-table .highlight {
  background: rgba(59, 130, 246, 0.08); color: var(--accent); font-weight: 600;
}
.compare-table thead .highlight { color: var(--accent); }

/* SAMPLE REPORT */
.sample-report {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden; max-width: 800px;
  margin: 0 auto;
}
.sample-header {
  background: linear-gradient(135deg, #1a2940 0%, #162233 100%);
  padding: 32px; position: relative;
}
.sample-badge {
  position: absolute; top: 16px; right: 16px;
  background: var(--accent); color: #fff; font-size: 0.7rem;
  font-weight: 700; padding: 4px 10px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 0.1em;
}
.sample-header h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 4px; }
.sample-header p { color: var(--text-muted); font-size: 0.9rem; }
.sample-body { padding: 32px; }
.sample-section { margin-bottom: 28px; }
.sample-section:last-child { margin-bottom: 0; }
.sample-section h4 {
  font-size: 0.85rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--accent); margin-bottom: 12px;
}
.sample-section p { font-size: 0.925rem; margin-bottom: 8px; }
.sample-section ul { list-style: none; padding: 0; }
.sample-section li {
  font-size: 0.9rem; padding: 6px 0; color: var(--text-muted);
}
.sample-section li strong { color: var(--text); }

/* BLOCKER TAGS */
.blocker-list li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; }
.tag {
  display: inline-block; font-size: 0.7rem; font-weight: 700;
  padding: 3px 8px; border-radius: 4px; white-space: nowrap;
  text-transform: uppercase; letter-spacing: 0.05em; flex-shrink: 0;
}
.tag-soft { background: rgba(245, 158, 11, 0.15); color: var(--amber); }
.tag-hard { background: rgba(239, 68, 68, 0.15); color: var(--red); }
.tag-clear { background: rgba(34, 197, 94, 0.15); color: var(--green); }

/* COMP TABLE */
.comp-table {
  width: 100%; border-collapse: collapse; font-size: 0.85rem; margin-top: 8px;
}
.comp-table th {
  text-align: left; padding: 8px 12px; font-weight: 600;
  color: var(--text-muted); border-bottom: 1px solid var(--border);
  font-size: 0.75rem; text-transform: uppercase;
}
.comp-table td {
  padding: 8px 12px; border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.sample-cta { padding: 24px 32px; border-top: 1px solid var(--border); text-align: center; }

/* STATE BADGES */
.state-list {
  display: flex; gap: 12px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 16px;
}
.state-badge {
  background: var(--surface); border: 1px solid var(--border);
  padding: 10px 24px; border-radius: var(--radius); font-weight: 600;
  font-size: 0.95rem;
}
.coverage-note {
  text-align: center; color: var(--text-muted); font-size: 0.9rem;
}
.coverage-note a { color: var(--accent); text-decoration: none; }

/* PRICING */
.pricing-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 48px; max-width: 560px;
  margin: 0 auto; text-align: center;
}
.price {
  font-size: 4rem; font-weight: 800; letter-spacing: -0.03em;
  color: var(--text);
}
.price-label {
  font-size: 1rem; color: var(--text-muted); margin-bottom: 32px;
}
.pricing-features {
  list-style: none; text-align: left; margin-bottom: 40px; padding: 0;
}
.pricing-features li {
  padding: 8px 0; font-size: 0.95rem; color: var(--text-muted);
  border-bottom: 1px solid rgba(42, 53, 64, 0.5);
}

/* ORDER FORM */
.order-form {
  text-align: left; border-top: 1px solid var(--border);
  padding-top: 32px; margin-top: 8px;
}
.order-form h3 {
  font-size: 1.25rem; font-weight: 700; margin-bottom: 24px;
  text-align: center;
}
.form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label {
  display: block; font-size: 0.85rem; font-weight: 600;
  color: var(--text-muted); margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg);
  color: var(--text); font-size: 0.95rem; font-family: inherit;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--accent);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #4a5568; }
.form-note {
  text-align: center; font-size: 0.8rem; color: var(--text-muted);
  margin-top: 12px;
}

/* FAQ */
.faq-list { max-width: 700px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border); padding: 0;
}
.faq-item summary {
  padding: 20px 0; font-size: 1rem; font-weight: 600;
  cursor: pointer; list-style: none; display: flex;
  justify-content: space-between; align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; font-size: 1.25rem; color: var(--text-muted); }
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
  padding: 0 0 20px; color: var(--text-muted); font-size: 0.925rem;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  padding: 48px 0 32px; border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px;
}
.footer-brand p { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }
.footer-links a {
  color: var(--text-muted); text-decoration: none; font-size: 0.9rem;
}
.footer-links a:hover { color: var(--accent); }
.footer-legal {
  font-size: 0.75rem; color: #4a5568; line-height: 1.6;
  border-top: 1px solid var(--border); padding-top: 24px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .grid-3 { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; }
  .btn-ghost { margin-left: 0; margin-top: 12px; }
  .hero { padding: 120px 0 60px; }
  .hero .btn { display: block; width: 100%; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .compare-table { font-size: 0.8rem; }
  .compare-table th, .compare-table td { padding: 10px 12px; }
  .pricing-card { padding: 32px 24px; }
}