/* ==========================================================================
   BucketFinder — Design System
   Display: Fraunces (editorial serif, big statements)
   Heading/UI: Space Grotesk (logo, nav, labels, numerals)
   Body: Inter
   Data/paths: JetBrains Mono
   ========================================================================== */

:root {
  --font-display: 'Fraunces', serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --color-bg: #0b1216;
  --color-surface: #131f26;
  --color-surface-raised: #16232b;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.16);

  --color-text: #e8f1f5;
  --color-text-dim: #c3d3d8;
  --color-text-muted: #86a0aa;

  --color-accent: #f5a623;
  --color-accent-hover: #f7b84f;
  --color-accent-ink: #0b1216;
  --color-accent-soft: rgba(245, 166, 35, 0.12);

  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-lift: 0 20px 40px -12px rgba(0, 0, 0, 0.5);
  --shadow-cta: 0 8px 24px -8px rgba(245, 166, 35, 0.45);

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-medium: 300ms;
  --duration-slow: 600ms;

  --container-width: 1120px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.mono { font-family: var(--font-mono); }

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--duration-slow) var(--ease), transform var(--duration-slow) var(--ease);
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger > * { transition-delay: calc(var(--stagger-index, 0) * 80ms); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: transform var(--duration-fast) var(--ease),
              box-shadow var(--duration-fast) var(--ease),
              background var(--duration-fast) var(--ease),
              border-color var(--duration-fast) var(--ease);
  white-space: nowrap;
  min-height: 44px;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-accent-ink);
  box-shadow: var(--shadow-cta);
}
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-1px) scale(1.02); box-shadow: 0 12px 32px -8px rgba(245, 166, 35, 0.55); }
.btn-primary:active { transform: translateY(0) scale(0.99); }
.btn-secondary {
  background: transparent;
  color: var(--color-text-dim);
  border-color: var(--color-border-strong);
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-text); background: rgba(255,255,255,0.03); }
.btn-lg { padding: 16px 32px; font-size: 15px; }
.btn:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: background var(--duration-medium) var(--ease), border-color var(--duration-medium) var(--ease), backdrop-filter var(--duration-medium) var(--ease);
}
.site-header.is-scrolled {
  background: rgba(11, 18, 22, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom-color: var(--color-border);
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 72px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--color-text);
}
.nav-links {
  display: none;
  align-items: center;
  gap: 32px;
  font-family: var(--font-heading);
  font-size: 13.5px;
  color: var(--color-text-dim);
}
.nav-links a { transition: color var(--duration-fast) var(--ease); }
.nav-links a:hover { color: var(--color-accent); }
.nav-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.nav-toggle {
  display: inline-flex;
  background: none;
  border: 1px solid var(--color-border-strong);
  border-radius: 8px;
  width: 40px; height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px 0 20px;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-size: 14px;
}
.mobile-nav a { padding: 12px 4px; color: var(--color-text-dim); }
.mobile-nav.is-open { display: flex; }
.mobile-nav .btn { margin-top: 8px; align-self: flex-start; }

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-toggle { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .nav-actions .btn-primary { display: none; }
}

/* ---------- Section rhythm ---------- */
.section { padding: 88px 0; border-bottom: 1px solid var(--color-border); }
.section:last-of-type { border-bottom: none; }
.section-tight { padding: 64px 0; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.eyebrow-pill {
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 5px 14px;
  border-radius: 999px;
}

/* ---------- Hero ---------- */
.hero { padding: 96px 0 72px; text-align: center; }
.hero-inner { max-width: 720px; margin: 0 auto; }
.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  line-height: 1.12;
  margin: 24px auto 20px;
}
.hero-title em {
  font-style: italic;
  color: var(--color-accent);
}
.hero-subtitle {
  font-size: 17px;
  color: var(--color-text-muted);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.65;
}
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 16px;
}
.microcopy { font-size: 12.5px; color: var(--color-text-muted); margin: 0 0 48px; }

/* ---------- Demo card (shared hero visual) ---------- */
.demo-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: 14px;
  max-width: 460px;
  margin: 0 auto;
  padding: 8px;
  text-align: left;
  box-shadow: var(--shadow-lift);
}
.demo-chrome {
  display: flex;
  gap: 6px;
  padding: 10px 12px 6px;
}
.demo-chrome span { width: 9px; height: 9px; border-radius: 50%; background: var(--color-border-strong); }
.demo-body { padding: 8px 16px 18px; }
.demo-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: 8px;
  padding: 11px 14px;
  margin-bottom: 16px;
}
.demo-search input {
  border: none;
  background: none;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 13px;
  outline: none;
  width: 100%;
}
.demo-results { display: flex; flex-direction: column; gap: 10px; }
.demo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 2px 0;
}
.demo-row .path {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.demo-tag {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  padding: 3px 9px;
  border-radius: 4px;
}

/* ---------- Trust bar ---------- */
.trust-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 640px;
  margin: 0 auto;
}
.trust-item { display: flex; align-items: center; gap: 12px; justify-content: center; }
.trust-item .icon { flex-shrink: 0; color: var(--color-accent); }
.trust-item span { font-size: 13.5px; color: var(--color-text-dim); }

@media (min-width: 640px) {
  .trust-bar { grid-template-columns: repeat(3, auto); justify-content: center; }
}

/* ---------- Pain points ---------- */
.pain-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 460px;
  margin: 32px auto 0;
}
.pain-item { display: flex; align-items: center; gap: 14px; }
.pain-item svg { flex-shrink: 0; color: var(--color-text-muted); }
.pain-item span { font-size: 15px; color: var(--color-text-dim); }
.section-heading-center { text-align: center; }

/* ---------- Feature grid ---------- */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 40px;
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  transition: transform var(--duration-medium) var(--ease), box-shadow var(--duration-medium) var(--ease), border-color var(--duration-medium) var(--ease);
}
.feature-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--color-border-strong); }
.feature-card .icon-badge {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: var(--color-accent-soft);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  color: var(--color-accent);
}
.feature-card h3 { font-family: var(--font-heading); font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.feature-card p { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.6; }
.feature-card--highlight {
  border-color: rgba(245, 166, 35, 0.35);
  background: linear-gradient(160deg, rgba(245, 166, 35, 0.07), var(--color-surface) 60%);
}

@media (min-width: 640px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card--highlight { grid-column: span 2; }
}
@media (min-width: 900px) {
  .features-grid { grid-template-columns: repeat(4, 1fr); }
  .feature-card--highlight { grid-column: span 2; grid-row: span 1; }
}

/* ---------- Security banner ---------- */
.security-banner { text-align: center; }
.security-banner p { font-size: 13.5px; color: var(--color-text-muted); max-width: 460px; margin: 0 auto; line-height: 1.7; }
.security-banner strong { color: var(--color-text); font-weight: 500; }

/* ---------- Trust / credibility section (replaces testimonials) ---------- */
.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 40px;
}
.trust-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 26px;
}
.trust-block .icon-badge {
  width: 34px; height: 34px;
  border-radius: 8px;
  background: var(--color-accent-soft);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  color: var(--color-accent);
}
.trust-block h3 { font-family: var(--font-heading); font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.trust-block p { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.7; margin-bottom: 10px; }
.trust-block code {
  font-family: var(--font-mono);
  font-size: 12px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--color-accent);
}

@media (min-width: 900px) {
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 680px; margin: 40px auto 0; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  color: var(--color-text);
  text-align: left;
  padding: 20px 4px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 500;
}
.faq-icon { flex-shrink: 0; position: relative; width: 18px; height: 18px; }
.faq-icon::before, .faq-icon::after {
  content: ''; position: absolute; background: var(--color-accent);
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  transition: transform var(--duration-medium) var(--ease);
}
.faq-icon::before { width: 12px; height: 1.6px; }
.faq-icon::after { width: 1.6px; height: 12px; }
.faq-item[data-open="true"] .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg) scale(0); }
.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--duration-medium) var(--ease);
}
.faq-answer p { font-size: 14px; color: var(--color-text-muted); line-height: 1.7; padding: 0 4px 22px; max-width: 560px; }

/* ---------- Steps (how-it-works page) ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: 900px;
  margin: 40px auto 0;
}
.step-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 24px;
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 12px;
  color: var(--color-accent-ink);
  background: var(--color-accent);
  width: 28px; height: 28px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.step-card h3 { font-family: var(--font-heading); font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.step-card p { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.7; }

@media (min-width: 900px) {
  .steps-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Final CTA ---------- */
.final-cta {
  text-align: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(245, 166, 35, 0.09), transparent 60%);
}
.final-cta h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: 28px; }

/* ---------- Footer ---------- */
.site-footer { padding: 64px 0 32px; background: #090e11; }
.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}
.footer-brand p { font-size: 13px; color: var(--color-text-muted); margin-top: 12px; max-width: 260px; line-height: 1.6; }
.footer-cols { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.footer-col h4 { font-family: var(--font-heading); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: 16px; font-weight: 600; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 13.5px; color: var(--color-text-dim); transition: color var(--duration-fast) var(--ease); }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 24px;
  font-size: 12px;
  color: var(--color-text-muted);
}

@media (min-width: 640px) {
  .footer-top { grid-template-columns: 1.4fr 2fr; }
}
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}