/* Shared styles for the LoanBridge marketing site. */

:root {
  --c-accent: #1f3a93;
  --c-accent-dark: #163074;
  --c-accent-soft: #eef2fb;
  --c-fg: #14171f;
  --c-muted: #5a6172;
  --c-border: #e2e4ea;
  --c-bg: #fafbfc;
  --c-card: #ffffff;
  --c-success: #167a3e;
  --c-warn-bg: #fff7e6;
  --c-warn-fg: #ad6800;
  --shadow-sm: 0 1px 2px rgba(20, 23, 31, 0.04);
  --shadow-md: 0 4px 16px rgba(20, 23, 31, 0.08);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, system-ui, sans-serif;
  color: var(--c-fg);
  background: var(--c-bg);
  line-height: 1.55;
  font-size: 16px;
}

a {
  color: var(--c-accent);
  text-decoration: none;
}

a:hover {
  color: var(--c-accent-dark);
  text-decoration: underline;
}

code {
  font-family: 'SF Mono', Menlo, Monaco, Consolas, monospace;
  background: #eff0f3;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.9em;
}

/* ── Nav bar ────────────────────────────────────────────────────────────────── */

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 251, 252, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--c-border);
}

.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--c-fg);
  font-weight: 700;
  font-size: 16px;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  width: 32px;
  height: 32px;
  background: var(--c-accent);
  color: #fff;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
}

.nav-links a {
  color: var(--c-fg);
  font-weight: 500;
}

/* ── Layout ─────────────────────────────────────────────────────────────────── */

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 64px 0;
}

.section-title {
  font-size: 28px;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.section-sub {
  color: var(--c-muted);
  margin: 0 0 32px;
  font-size: 17px;
}

/* ── Hero ───────────────────────────────────────────────────────────────────── */

.hero {
  padding: 96px 24px 48px;
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  background: var(--c-accent-soft);
  color: var(--c-accent);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: 44px;
  line-height: 1.15;
  margin: 0 auto 16px;
  max-width: 720px;
  letter-spacing: -0.02em;
}

.hero p.lede {
  font-size: 19px;
  color: var(--c-muted);
  margin: 0 auto 32px;
  max-width: 640px;
}

.cta-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.06s ease, box-shadow 0.12s ease;
}

.btn-primary {
  background: var(--c-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--c-accent-dark);
  color: #fff;
  text-decoration: none;
}

.btn-secondary {
  background: var(--c-card);
  color: var(--c-accent);
  border: 1px solid var(--c-border);
}

.btn-secondary:hover {
  border-color: var(--c-accent);
  color: var(--c-accent-dark);
  text-decoration: none;
}

.btn-disabled,
.btn[disabled] {
  background: #d8dae0;
  color: #8a8f9c;
  cursor: not-allowed;
}

.btn-disabled:hover {
  background: #d8dae0;
  color: #8a8f9c;
  text-decoration: none;
  transform: none;
}

/* ── Feature grid ───────────────────────────────────────────────────────────── */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.feature {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px;
}

.feature-icon {
  width: 36px;
  height: 36px;
  background: var(--c-accent-soft);
  color: var(--c-accent);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 12px;
}

.feature h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.feature p {
  margin: 0;
  color: var(--c-muted);
  font-size: 14px;
}

/* ── Pricing cards ──────────────────────────────────────────────────────────── */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}

.price-card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  position: relative;
}

.price-card.featured {
  border-color: var(--c-accent);
  box-shadow: var(--shadow-md);
}

.price-card .badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--c-accent);
  color: #fff;
  padding: 4px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.price-card h3 {
  margin: 0 0 4px;
  font-size: 16px;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.price-card .amount {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 8px 0 0;
}

.price-card .per {
  color: var(--c-muted);
  font-size: 14px;
  margin-bottom: 8px;
}

.price-card .save {
  font-size: 12px;
  color: var(--c-success);
  font-weight: 600;
  margin-bottom: 20px;
}

.price-card ul {
  list-style: none;
  padding: 0;
  margin: 24px 0;
  text-align: left;
  font-size: 14px;
}

.price-card li {
  padding: 6px 0;
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: var(--c-fg);
}

.price-card li::before {
  content: '✓';
  color: var(--c-success);
  font-weight: 700;
  flex-shrink: 0;
}

.price-card .btn {
  width: 100%;
}

/* ── Form ───────────────────────────────────────────────────────────────────── */

.form-card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  max-width: 440px;
  margin: 0 auto;
}

.form-card label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-muted);
  margin-bottom: 6px;
}

.form-card input[type="email"] {
  width: 100%;
  padding: 10px 12px;
  font-size: 15px;
  border: 1px solid var(--c-border);
  border-radius: 6px;
  outline: none;
  font-family: inherit;
  margin-bottom: 14px;
}

.form-card input[type="email"]:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px var(--c-accent-soft);
}

.form-card .btn {
  width: 100%;
}

.form-feedback {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: 14px;
  display: none;
}

.form-feedback.success {
  display: block;
  background: #e8f5ee;
  color: var(--c-success);
}

.form-feedback.error {
  display: block;
  background: #fdecec;
  color: #ad1a1a;
}

/* ── Footer ─────────────────────────────────────────────────────────────────── */

footer {
  border-top: 1px solid var(--c-border);
  padding: 32px 24px;
  text-align: center;
  color: var(--c-muted);
  font-size: 13px;
  margin-top: 64px;
}

footer a {
  color: var(--c-muted);
  margin: 0 12px;
}

/* ── Privacy / long-form pages ──────────────────────────────────────────────── */

.prose {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.prose h1 {
  font-size: 28px;
  margin: 0 0 8px;
}

.prose h2 {
  font-size: 19px;
  margin: 32px 0 8px;
  color: var(--c-accent);
}

.prose .updated {
  color: var(--c-muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.prose table {
  border-collapse: collapse;
  width: 100%;
  margin: 16px 0;
  font-size: 14px;
}

.prose th,
.prose td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--c-border);
}

.prose th {
  background: #f0f1f5;
  font-weight: 600;
}

.prose ul {
  padding-left: 20px;
}

.prose li {
  margin: 6px 0;
}