/* ==========================================================================
   Stable Sync — Marketing Site
   Brand palette (from lib/utils/app_theme.dart):
     darkNavy    #071013
     brightBlue  #23B5D3   (primary)
     mediumBlue  #75ABBC   (secondary)
     lightGray   #A2AEBB
     paleGray    #DFE0E2
   ========================================================================== */

:root {
  --c-navy:        #071013;
  --c-navy-soft:   #0F1A20;
  --c-bright:      #23B5D3;
  --c-bright-dim:  #1B9BB5;
  --c-medium:      #75ABBC;
  --c-light-gray:  #A2AEBB;
  --c-pale-gray:   #DFE0E2;
  --c-white:       #FFFFFF;
  --c-text:        #E7EAEE;
  --c-text-muted:  #A2AEBB;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 60px rgba(35, 181, 211, 0.35);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --container: 1160px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--c-navy);
  color: var(--c-text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--c-bright); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

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

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 16, 19, 0.85);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid rgba(162, 174, 187, 0.12);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-text);
  font-weight: 700;
  letter-spacing: 0.2px;
  text-decoration: none;
  font-size: 17px;
}
.logo:hover { text-decoration: none; }
.logo img { border-radius: 6px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
}
.site-nav a {
  color: var(--c-text);
  font-weight: 500;
  font-size: 15px;
}
.site-nav a:hover { color: var(--c-bright); text-decoration: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.2px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: var(--c-bright);
  color: var(--c-navy);
  border-color: var(--c-bright);
  box-shadow: 0 4px 20px rgba(35, 181, 211, 0.35);
}
.btn-primary:hover { background: var(--c-bright-dim); border-color: var(--c-bright-dim); }
.btn-ghost {
  background: transparent;
  color: var(--c-text);
  border-color: rgba(162, 174, 187, 0.3);
}
.btn-ghost:hover { border-color: var(--c-medium); }
.btn-sm { padding: 8px 14px; font-size: 14px; }
.btn-lg { padding: 16px 28px; font-size: 17px; }

/* ---------- Eyebrow / headings ---------- */
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--c-bright);
  margin-bottom: 12px;
}

h1, h2, h3 {
  color: var(--c-white);
  margin: 0 0 16px;
  letter-spacing: -0.5px;
}
h1 { font-size: clamp(34px, 5vw, 54px); line-height: 1.1; }
h2 { font-size: clamp(28px, 3.4vw, 40px); line-height: 1.15; }
h3 { font-size: 20px; line-height: 1.3; }

p { margin: 0 0 14px; color: var(--c-text-muted); }
.lede { font-size: 19px; color: var(--c-pale-gray); }

/* ---------- Hero ---------- */
.hero {
  padding: 80px 0 100px;
  background:
    radial-gradient(1000px 500px at 15% -10%, rgba(35, 181, 211, 0.18), transparent 60%),
    radial-gradient(800px 400px at 90% 20%, rgba(117, 171, 188, 0.15), transparent 60%),
    var(--c-navy);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-cta {
  display: flex;
  gap: 14px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
}
.hero-visual-glow {
  position: absolute;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(35, 181, 211, 0.45), transparent 65%);
  filter: blur(20px);
  z-index: 0;
}
.hero-logo {
  position: relative;
  z-index: 1;
  max-width: 360px;
  width: 100%;
  filter: drop-shadow(0 12px 40px rgba(0, 0, 0, 0.55));
}

/* ---------- Sections ---------- */
.section { padding: 90px 0; }
.section-alt { background: var(--c-navy-soft); border-top: 1px solid rgba(162, 174, 187, 0.08); border-bottom: 1px solid rgba(162, 174, 187, 0.08); }
.section-head { max-width: 720px; margin-bottom: 48px; }

/* ---------- Feature cards ---------- */
.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(162, 174, 187, 0.15);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: transform 140ms ease, border-color 140ms ease;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(35, 181, 211, 0.4);
}
.card h3 { margin-bottom: 8px; }
.card p { margin: 0; }
.card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(35, 181, 211, 0.15);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
/* Simple decorative "icon" using CSS — no external icon lib needed. */
.card-icon::after {
  content: "";
  width: 20px; height: 20px;
  border-radius: 6px;
  background: var(--c-bright);
  opacity: 0.85;
}
.icon-showings::after { border-radius: 4px 4px 12px 12px; }
.icon-buyers::after   { border-radius: 50%; }
.icon-vet::after      { transform: rotate(45deg); border-radius: 3px; }
.icon-horses::after   { border-radius: 12px 4px; }
.icon-roles::after    { border-radius: 4px; height: 14px; width: 22px; }
.icon-cloud::after    { border-radius: 12px; height: 14px; width: 22px; background: linear-gradient(180deg, var(--c-bright), var(--c-medium)); }

/* ---------- Split sections ---------- */
.split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split-reverse .split-panel { order: -1; }
.split-copy .btn { margin-top: 8px; }

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.feature-list li {
  position: relative;
  padding: 10px 0 10px 28px;
  color: var(--c-pale-gray);
  border-bottom: 1px solid rgba(162, 174, 187, 0.1);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li::before {
  content: "";
  position: absolute;
  left: 4px; top: 18px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-bright);
  box-shadow: 0 0 12px rgba(35, 181, 211, 0.6);
}

.split-panel {
  background: linear-gradient(160deg, rgba(35, 181, 211, 0.12), rgba(117, 171, 188, 0.05));
  border: 1px solid rgba(35, 181, 211, 0.25);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  gap: 24px;
}
.panel-stat-value {
  font-size: 44px;
  font-weight: 700;
  color: var(--c-bright);
  line-height: 1;
  letter-spacing: -1px;
}
.panel-stat-label {
  color: var(--c-pale-gray);
  font-size: 15px;
  margin-top: 6px;
}
.panel-quote blockquote {
  margin: 0;
  font-size: 22px;
  font-style: italic;
  color: var(--c-white);
  line-height: 1.4;
}

/* ---------- CTA ---------- */
.cta {
  padding: 90px 0;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(35, 181, 211, 0.2), transparent 70%),
    var(--c-navy);
  text-align: center;
}
.cta-inner { max-width: 640px; margin: 0 auto; }
.cta-actions {
  margin-top: 28px;
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--c-navy-soft);
  border-top: 1px solid rgba(162, 174, 187, 0.12);
  padding: 32px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-text);
  font-weight: 600;
}
.footer-brand img { border-radius: 5px; }
.footer-nav {
  display: flex;
  gap: 22px;
}
.footer-nav a { color: var(--c-text-muted); font-size: 14px; }
.footer-nav a:hover { color: var(--c-bright); text-decoration: none; }
.footer-copy { color: var(--c-text-muted); font-size: 13px; }

/* ---------- Legal pages (privacy / terms) ---------- */
.legal {
  padding: 80px 0;
  max-width: 780px;
  margin: 0 auto;
}
.legal h1 { font-size: 36px; }
.legal h2 { font-size: 22px; margin-top: 40px; margin-bottom: 12px; }
.legal p, .legal li { color: var(--c-pale-gray); }
.legal ul { padding-left: 22px; }
.legal .updated { color: var(--c-text-muted); font-size: 14px; margin-bottom: 32px; }

/* ---------- Contact page ---------- */
.contact-page {
  padding: 80px 0 100px;
  max-width: 900px;
}
.contact-intro {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.contact-intro h1 { font-size: clamp(34px, 4vw, 44px); }
.contact-intro .lede { margin-bottom: 0; }

.contact-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.contact-card {
  display: block;
  text-decoration: none;
  color: var(--c-text);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(162, 174, 187, 0.15);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}
.contact-card:hover {
  text-decoration: none;
  transform: translateY(-3px);
  border-color: rgba(35, 181, 211, 0.45);
  background: linear-gradient(180deg, rgba(35, 181, 211, 0.08), rgba(255, 255, 255, 0.01));
}
.contact-card-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: rgba(35, 181, 211, 0.15);
  color: var(--c-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.contact-card-label {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--c-bright);
  margin-bottom: 8px;
}
.contact-card-value {
  color: var(--c-white);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.2px;
  word-break: break-word;
  margin-bottom: 10px;
}
.contact-card-hint {
  color: var(--c-text-muted);
  font-size: 14px;
}
.contact-note {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 24px;
  border-top: 1px solid rgba(162, 174, 187, 0.12);
}
.contact-note p { margin: 0; color: var(--c-text-muted); font-size: 15px; }

@media (max-width: 640px) {
  .contact-cards { grid-template-columns: 1fr; }
  .contact-page { padding: 60px 0 80px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { padding: 60px 0 70px; }
  .hero-inner { grid-template-columns: 1fr; gap: 30px; text-align: left; }
  .hero-visual { min-height: 220px; }
  .hero-logo { max-width: 240px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split-reverse .split-panel { order: 0; }
  .section { padding: 60px 0; }
  .site-nav a:not(.btn) { display: none; }
}
@media (max-width: 560px) {
  .grid-3 { grid-template-columns: 1fr; }
  .footer-inner { justify-content: flex-start; }
  h1 { font-size: 32px; }
}