/* BudgPal landing — palette mirrors the app (lib/theme/colors.dart, dark) */
:root {
  --bg: #070d19;
  --surface: #101c32;
  --surface-soft: #14223b;
  --elevated: #0f182b;
  --text: #f6f9ff;
  --text-2: #d3ddf0;
  --muted: #8ea0bd;
  --accent: #4f8dff;
  --success: #16a34a;
  --warning: #f59e0b;
  --danger: #dc2626;
  --border: rgba(143, 166, 205, 0.16);
  --border-strong: rgba(143, 166, 205, 0.28);
  --radius: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 24px; }

/* ── Header ─────────────────────────────────────────────────────────── */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(7, 13, 25, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 0;
}
.nav .brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.15rem; color: var(--text);
  text-decoration: none;
}
.nav .brand img { width: 30px; height: 30px; border-radius: 8px; }
.nav .links { margin-left: auto; display: flex; gap: 22px; }
.nav .links a {
  color: var(--text-2); text-decoration: none; font-size: 0.95rem;
}
.nav .links a:hover { color: var(--text); }

/* ── Hero ───────────────────────────────────────────────────────────── */
.hero {
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 48px; align-items: center;
  padding: 72px 0 56px;
}
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  line-height: 1.15; font-weight: 800; letter-spacing: -0.5px;
}
.hero h1 .accent { color: var(--accent); }
.hero p.sub {
  margin-top: 18px; font-size: 1.12rem; color: var(--text-2);
  max-width: 34em;
}
.hero .cta-row { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-block; padding: 13px 26px; border-radius: 12px;
  font-weight: 700; text-decoration: none; font-size: 1rem;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-ghost {
  color: var(--text-2); border: 1px solid var(--border-strong);
}
.btn-ghost:hover { color: var(--text); border-color: var(--muted); }
.hero .phone { text-align: center; }

/* store badges */
.store-badges { align-items: stretch; }
.badge-btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 10px 18px; border-radius: 12px;
  background: #04070f;
  border: 1px solid var(--border-strong);
  color: var(--text); text-decoration: none;
}
/* No fill rule here: each icon carries its brand colours inline. */
.badge-btn svg { width: 26px; height: 26px; flex: none; }
.badge-btn .lines { display: flex; flex-direction: column; line-height: 1.2; text-align: left; }
.badge-btn .lines small {
  font-size: 0.65rem; letter-spacing: 0.6px; text-transform: uppercase;
  color: var(--muted);
}
.badge-btn .lines strong { font-size: 1.05rem; font-weight: 700; }
a.badge-btn:hover { border-color: var(--accent); }
.badge-btn.soon { opacity: 0.55; cursor: default; }

.badge-row { margin-top: 22px; display: flex; gap: 10px; flex-wrap: wrap; }
.pill {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.3px;
  padding: 5px 12px; border-radius: 999px;
  background: var(--surface-soft); border: 1px solid var(--border);
  color: var(--text-2);
}
.pill.green { color: #4ade80; }
.pill.blue { color: var(--accent); }

/* ── Phone frames ───────────────────────────────────────────────────── */
/* The app UI is nearly the same navy as the page, so the frame carries the
   contrast: a lighter bezel gradient, an accent-tinted border and a soft
   blue glow lift the screenshots off the background. */
.phone-frame {
  display: inline-block; padding: 10px;
  background: linear-gradient(160deg, #223454, #0c1526 60%);
  border: 1px solid rgba(79, 141, 255, 0.38);
  border-radius: 34px;
  box-shadow:
    0 0 0 1px rgba(79, 141, 255, 0.10),
    0 24px 60px rgba(0, 0, 0, 0.55),
    0 0 90px rgba(79, 141, 255, 0.16);
}
.phone-frame img {
  display: block; width: 100%; max-width: 300px;
  border-radius: 24px;
  border: 1px solid rgba(143, 166, 205, 0.22);
}

/* ── Sections ───────────────────────────────────────────────────────── */
section { padding: 56px 0; }
section.alt { background: var(--elevated); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
h2.section-title {
  font-size: 1.7rem; font-weight: 800; letter-spacing: -0.3px;
  margin-bottom: 10px;
}
p.section-sub { color: var(--muted); margin-bottom: 36px; max-width: 44em; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
/* A lone card in the final row sits centered instead of dangling left. */
.grid .card:last-child:nth-child(3n + 1) { grid-column: 2; }
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.card .ico {
  width: 40px; height: 40px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; margin-bottom: 14px;
  background: rgba(79, 141, 255, 0.14);
}
.card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.card p { font-size: 0.92rem; color: var(--muted); }

/* how-it-works steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.step .num {
  width: 34px; height: 34px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; color: var(--accent);
  background: rgba(79, 141, 255, 0.14);
  margin-bottom: 14px;
}
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.step p { font-size: 0.9rem; color: var(--muted); }

/* screenshots strip */
.shots {
  display: flex; gap: 26px; justify-content: center; flex-wrap: wrap;
  margin-top: 8px;
}
.shots figure { text-align: center; }
.shots figcaption { margin-top: 12px; color: var(--muted); font-size: 0.9rem; }

/* pricing */
.pricing-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
  max-width: 760px;
}
.price-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.price-card.featured { border-color: var(--accent); box-shadow: 0 0 40px rgba(79, 141, 255, 0.12); }
.price-card h3 { font-size: 1.1rem; font-weight: 800; }
.price-card .price-tag {
  margin: 6px 0 14px; font-size: 1.35rem; font-weight: 800; color: var(--accent);
}
.price-card .check-list li { padding-top: 6px; padding-bottom: 6px; font-size: 0.95rem; }

/* privacy section */
.privacy-flex { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.check-list { list-style: none; }
.check-list li {
  padding: 9px 0 9px 34px; position: relative; color: var(--text-2);
}
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 7px;
  width: 22px; height: 22px; border-radius: 999px;
  background: rgba(22, 163, 74, 0.18); color: #4ade80;
  font-size: 0.8rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

/* ── Footer ─────────────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 34px 0 44px; color: var(--muted); font-size: 0.9rem;
}
.footer-row { display: flex; gap: 24px; flex-wrap: wrap; align-items: center; }
.footer-row a { color: var(--text-2); text-decoration: none; }
.footer-row a:hover { color: var(--text); }
.footer-row .spacer { flex: 1; }

/* ── Prose pages (privacy / support) ───────────────────────────────── */
.prose { max-width: 720px; margin: 0 auto; padding: 56px 24px 80px; }
.prose h1 { font-size: 2rem; font-weight: 800; margin-bottom: 6px; }
.prose .updated { color: var(--muted); font-size: 0.9rem; margin-bottom: 30px; }
.prose h2 { font-size: 1.25rem; font-weight: 700; margin: 32px 0 10px; }
.prose p, .prose li { color: var(--text-2); font-size: 1rem; }
.prose ul { padding-left: 22px; margin: 10px 0; }
.prose li { margin: 5px 0; }
.prose code {
  background: var(--surface-soft); border: 1px solid var(--border);
  border-radius: 6px; padding: 1px 7px; font-size: 0.9em;
}
.prose a { color: var(--accent); }

/* FAQ */
details.faq {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 20px; margin-bottom: 12px;
}
details.faq summary {
  cursor: pointer; font-weight: 700; color: var(--text); font-size: 1rem;
  list-style: none;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "＋"; float: right; color: var(--muted); }
details.faq[open] summary::after { content: "−"; }
details.faq p { margin-top: 10px; color: var(--text-2); font-size: 0.95rem; }

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 48px; }
  .hero p.sub { margin-left: auto; margin-right: auto; }
  .hero .cta-row, .badge-row { justify-content: center; }
  .grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .privacy-flex { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .pricing-grid { grid-template-columns: 1fr; }
}
@media (max-width: 860px) and (min-width: 561px) {
  /* 2-col layout has no lone-row problem; undo the desktop centering. */
  .grid .card:last-child:nth-child(3n + 1) { grid-column: auto; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .grid .card:last-child:nth-child(3n + 1) { grid-column: auto; }
  .steps { grid-template-columns: 1fr; }
  .nav .links { gap: 14px; }
}
