/* ===================================================================
   Tripperist marketing site — "Cloud Nine" palette (ported from the
   real web app's wwwroot/app.css) + the app icon's amber/gold accent
   from its "Route 66" dark-mode tokens. Same product, one voice.
   =================================================================== */

:root {
  --page-bg:        #F5F4FC;
  --page-bg-deep:   #ECEAFE;
  --page-bg-soft:   #EDEAF8;
  --page-bg-pale:   #F8F7FE;

  --text:           #16122E;
  --text-2:         #5A5280;
  --text-3:         #A098C0;

  --primary-accent: #335AFF;
  --primary-accent-dim: rgba(51,90,255,.08);
  --tertiary:       #7B5CF0;
  --tertiary-dim:   rgba(123,92,240,.10);
  --tertiary-dark:  #6640E0;

  --cta-accent:     #E8C040;
  --cta-accent-2:   #FF9A50;
  --cta-text:       #16122E;

  --card-bg:        #FFFFFF;
  --card-border:    rgba(160,148,210,.22);
  --card-shadow:    0 2px 16px rgba(80,80,160,.10);
  --card-hover-shadow: 0 6px 28px rgba(80,80,160,.18);

  --dark-bg:        #16122E;
  --footer-bg:      #0D0A1E;

  --font-display: 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* , *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--page-bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--primary-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 72px 0; }

h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; }

.eyebrow {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tertiary-dark);
  margin-bottom: 10px;
  display: block;
}

/* ---------- Buttons ---------- */

.btn-primary, .btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: transform .15s ease, box-shadow .2s ease, opacity .15s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cta-accent), var(--cta-accent-2));
  color: var(--cta-text);
  box-shadow: 0 6px 20px rgba(232,192,64,.35);
}

.btn-primary:hover { transform: translateY(-1px); opacity: .95; text-decoration: none; }

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: rgba(90,82,128,.3);
}

.btn-outline:hover {
  background: var(--primary-accent-dim);
  border-color: var(--primary-accent);
  text-decoration: none;
}

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

.badge-link {
  display: inline-flex;
  border-radius: 8px;
  transition: transform .15s ease, opacity .15s ease;
}
.badge-link:hover { transform: translateY(-1px); opacity: .9; }
.badge-link img { height: 54px; width: auto; display: block; }

/* ---------- Nav ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245,244,252,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--card-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: var(--text);
}
.nav-brand:hover { text-decoration: none; }
.nav-brand img { border-radius: 6px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-weight: 600;
  font-size: 14.5px;
}

.nav-links a { color: var(--text-2); }
.nav-links a:hover { color: var(--text); text-decoration: none; }

.nav-cta.btn-primary { padding: 9px 18px; font-size: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

@media (max-width: 780px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--page-bg);
    border-bottom: 1px solid var(--card-border);
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 20px 24px 28px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-cta.btn-primary { width: 100%; justify-content: center; }
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  background: linear-gradient(150deg, var(--page-bg-deep) 0%, var(--page-bg) 55%, #EBF0FF 100%);
  overflow: hidden;
  padding: 64px 0 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 40px;
  align-items: center;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: 46px;
  font-weight: 400;
  letter-spacing: -.01em;
  color: var(--text);
  text-wrap: balance;
}

.hero-copy .hero-sub {
  font-size: 17px;
  color: var(--text-2);
  max-width: 46ch;
  margin: 0 0 30px;
}

.hero-art {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--card-hover-shadow);
}

.hero-art img { width: 100%; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy h1 { font-size: 34px; }
}

/* ---------- Features ---------- */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  padding: 28px 24px;
  transition: box-shadow .2s, transform .2s;
}
.feature-card:hover { box-shadow: var(--card-hover-shadow); transform: translateY(-3px); }

.feature-card .feature-shot {
  border-radius: 12px;
  margin-bottom: 18px;
  border: 1px solid var(--card-border);
  overflow: hidden;
}

.feature-card h3 { font-size: 19px; }
.feature-card p { color: var(--text-2); font-size: 14.5px; margin: 0; }

@media (max-width: 900px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* ---------- Screenshot showcase ---------- */

.section-heading { text-align: center; max-width: 640px; margin: 0 auto 8px; }
.section-heading h2 { font-size: 30px; font-family: var(--font-display); font-weight: 400; }
.section-heading p { color: var(--text-2); }

.shot-scroller {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding: 40px 4px 16px;
  scroll-snap-type: x mandatory;
}

.device-frame {
  flex: 0 0 auto;
  width: 220px;
  scroll-snap-align: start;
  background: var(--dark-bg);
  border-radius: 26px;
  padding: 10px;
  box-shadow: var(--card-hover-shadow);
}

.device-frame img {
  border-radius: 18px;
  width: 100%;
}

.device-caption {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-2);
  margin-top: 10px;
}

/* ---------- Web app cross-promo ---------- */

.web-app-section {
  background: var(--dark-bg);
  color: #EDEAF8;
  border-radius: 24px;
  margin: 0 24px;
  padding: 56px 40px;
}

.web-app-section .section-inner { padding: 0; max-width: none; }

.web-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 36px;
  align-items: center;
}

.web-app-section h2 { font-family: var(--font-display); font-weight: 400; font-size: 28px; color: #fff; }
.web-app-section p { color: #C0C0EC; }
.web-app-section .eyebrow { color: var(--cta-accent); }

.web-app-section .btn-outline {
  border-color: rgba(255,255,255,.3);
  color: #fff;
}
.web-app-section .btn-outline:hover { background: rgba(255,255,255,.08); }

.web-preview {
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.15);
  overflow: hidden;
}

@media (max-width: 900px) {
  .web-grid { grid-template-columns: 1fr; }
  .web-app-section { margin: 0 12px; padding: 40px 22px; }
}

/* ---------- Trips teaser ---------- */

.trips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.trip-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 14px;
  box-shadow: var(--card-shadow);
  padding: 22px;
}

.trip-card .chip {
  display: inline-block;
  background: var(--tertiary-dim);
  color: var(--tertiary-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.trip-card h3 { font-size: 17px; }
.trip-card p { color: var(--text-2); font-size: 14px; margin: 0; }

@media (max-width: 900px) {
  .trips-grid { grid-template-columns: 1fr; }
}

/* ---------- Final CTA ---------- */

.final-cta {
  text-align: center;
  padding: 80px 24px;
}
.final-cta h2 { font-family: var(--font-display); font-weight: 400; font-size: 32px; }
.final-cta .cta-row { justify-content: center; margin-top: 26px; }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--footer-bg);
  color: #A098C0;
  padding: 48px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr .8fr 1fr;
  gap: 24px;
}

.footer-brand { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; color: #fff; font-weight: 700; }
.footer-brand img { border-radius: 6px; }
.footer-tagline { flex-basis: 100%; color: #7A7DA8; font-weight: 400; font-size: 13.5px; margin: 4px 0 0; }

.footer-links, .footer-meta { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-links a, .footer-meta a { color: #A098C0; }
.footer-links a:hover, .footer-meta a:hover { color: #fff; }

@media (max-width: 700px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* ---------- Simple content pages (privacy/terms/about) ---------- */

.doc-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.doc-page h1 { font-family: var(--font-display); font-weight: 400; font-size: 34px; }
.doc-page h2 { font-size: 21px; margin-top: 1.6em; }
.doc-page p, .doc-page li { color: var(--text-2); }
.doc-page table { width: 100%; border-collapse: collapse; margin: 1em 0; }
.doc-page th, .doc-page td { text-align: left; padding: 8px 10px; border: 1px solid var(--card-border); font-size: 14.5px; }
.doc-page hr { border: none; border-top: 1px solid var(--card-border); margin: 2em 0; }

.not-found {
  text-align: center;
  padding: 120px 24px;
}
.not-found h1 { font-family: var(--font-display); font-weight: 400; }