/* Paxy landing — styles built from paxy-app/src/shared/config/tokens.js
   (source unique de vérité des tokens de design de l'app). */

@font-face {
  font-family: "DM Sans";
  src: url("./fonts/DMSans-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "DM Sans";
  src: url("./fonts/DMSans-Medium.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: "DM Sans";
  src: url("./fonts/DMSans-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-display: swap;
}
@font-face {
  font-family: "DM Sans";
  src: url("./fonts/DMSans-Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "DM Sans";
  src: url("./fonts/DMSans-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-display: swap;
}

:root {
  /* --- Marque --- */
  --brand: #5f3cef;
  --brand-strong: #5416ff;
  --brand-deep: #4e2bcd;
  --brand-light: #8a5dfa;
  --brand-hover: #7f79ff;
  --brand-on: #edeeff;
  --brand-faded: #5f3cef1a;
  --brand-faded-strong: #5f3cef66;
  --gradient-a: #9a8ff6;
  --gradient-b: #7962f0;

  /* --- Fonds --- */
  --base: #01020d;
  --base-white: #ffffff;

  /* --- Surfaces sur fond sombre --- */
  --level-1: #ffffff0d;
  --level-hover: #ffffff1a;

  /* --- Texte sur fond sombre --- */
  --fg: #ffffff;
  --fg-primary: #f7f7f6;
  --fg-secondary: #ffffff80;
  --fg-tertiary: #ffffff4d;

  /* --- Bordures sur fond sombre --- */
  --stroke: #ffffff1a;
  --stroke-brand: #5416ff;

  /* --- États --- */
  --success: #22c55e;

  /* --- Rayons --- */
  --radius-md: 8px;
  --radius-lg: 10px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-3xl: 20px;
  --radius-4xl: 24px;
  --radius-full: 9999px;

  /* --- Espacements --- */
  --sp-xs: 4px;
  --sp-sm: 6px;
  --sp-md: 8px;
  --sp-lg: 12px;
  --sp-xl: 16px;
  --sp-2xl: 20px;
  --sp-3xl: 24px;
  --sp-4xl: 32px;
  --sp-5xl: 40px;
  --sp-6xl: 48px;
  --sp-7xl: 64px;
  --sp-8xl: 72px;
  --sp-9xl: 80px;

  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

/* Avoid a flash of the wrong language while i18n.js applies the detected
   locale: body stays hidden until <html> is marked ready. */
html:not(.i18n-ready) body {
  visibility: hidden;
}

body {
  margin: 0;
  background: var(--base);
  color: var(--fg);
  font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--sp-3xl);
}

/* Ambient background */
.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(
      60% 40% at 50% 0%,
      #2a1f7a55 0%,
      transparent 70%
    ),
    radial-gradient(45% 30% at 85% 15%, #4e2bcd33 0%, transparent 70%),
    var(--base);
}
.bg-glow::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#ffffff26 1px, transparent 1px);
  background-size: 140px 140px;
  opacity: 0.5;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #01020dcc;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--stroke);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand-lockup {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
}
.brand-lockup img {
  width: 36px;
  height: 36px;
}
.brand-lockup span {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-6xl);
}
.site-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-secondary);
  transition: color 0.15s ease;
}
.site-nav a:hover {
  color: var(--fg);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2xl);
}
.header-actions .btn {
  padding: 10px 20px;
  font-size: 14px;
}
.nav-links {
  display: flex;
  gap: var(--sp-6xl);
}

/* Language switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.lang-btn {
  background: none;
  border: none;
  padding: 4px 2px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg-tertiary);
  cursor: pointer;
  transition: color 0.15s ease;
}
.lang-btn:hover {
  color: var(--fg-secondary);
}
.lang-btn.active {
  color: var(--fg);
}
.lang-sep {
  font-size: 12px;
  color: var(--fg-tertiary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  padding: 15px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    background-color 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gradient-a), var(--gradient-b));
  color: #ffffff;
  box-shadow: 0 8px 24px -8px #7962f099;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px -6px #7962f0cc;
}
.btn-ghost {
  background: var(--level-1);
  border-color: var(--stroke);
  color: var(--fg);
}
.btn-ghost:hover {
  background: var(--level-hover);
}
.btn-block {
  width: 100%;
}

/* Disabled state: same brand look, no affordance of a working action. */
.btn-disabled,
.btn-disabled:hover {
  cursor: default;
  opacity: 0.75;
  transform: none;
  box-shadow: none;
}
.btn[disabled] {
  font-family: inherit;
}

/* Hero */
.hero {
  padding: var(--sp-9xl) 0 var(--sp-7xl);
}
.hero .wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7xl);
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: var(--brand-faded);
  border: 1px solid var(--brand-faded-strong);
  color: var(--brand-on);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--sp-3xl);
}
.hero h1 {
  font-size: 52px;
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 0 var(--sp-2xl);
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--gradient-a), var(--gradient-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.6;
  color: var(--fg-secondary);
  max-width: 480px;
  margin: 0 0 var(--sp-4xl);
}
.hero-ctas {
  display: flex;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-4xl);
  flex-wrap: wrap;
}
.hero-note {
  font-size: 13px;
  color: var(--fg-tertiary);
}

/* Hero visual: illustrative product cards (not real screenshots) */
.hero-visual {
  position: relative;
  height: 480px;
}
.hero-visual::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, #7962f055 0%, transparent 70%);
  filter: blur(10px);
}
.mock-card {
  position: absolute;
  width: 300px;
  background: #0b0d1f;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-3xl);
  padding: var(--sp-2xl);
  box-shadow: 0 24px 60px -20px #000000cc;
}
.mock-card.flight {
  top: 10px;
  left: 10px;
  z-index: 2;
}
.mock-card.wave {
  bottom: 20px;
  right: 0;
  z-index: 3;
}
.mock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-lg);
}
.mock-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--fg-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.pill-brand {
  background: var(--brand-faded);
  color: var(--brand-on);
}
.mock-route {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: var(--sp-xl);
}
.mock-route .plane {
  color: var(--brand-light);
  font-size: 16px;
}
.mock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
}
.mock-field {
  background: var(--level-1);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
}
.mock-field span {
  display: block;
  font-size: 11px;
  color: var(--fg-tertiary);
  margin-bottom: 2px;
}
.mock-field strong {
  font-size: 15px;
  font-weight: 700;
}
/* Abstract "ripple" graphic: illustrates the wave concept without
   suggesting any specific, real number of connected travellers. */
.wave-ripple {
  position: relative;
  width: 80px;
  height: 80px;
  margin: var(--sp-md) auto var(--sp-xl);
}
.ripple-core {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, var(--gradient-a), var(--gradient-b));
}
.ripple-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1.5px solid var(--brand-faded-strong);
  transform: translate(-50%, -50%);
}
.ripple-ring.r1 {
  width: 38px;
  height: 38px;
  opacity: 0.8;
}
.ripple-ring.r2 {
  width: 58px;
  height: 58px;
  opacity: 0.5;
}
.ripple-ring.r3 {
  width: 80px;
  height: 80px;
  opacity: 0.25;
}
.mock-card.wave p {
  text-align: center;
  margin: 0;
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.5;
}
.mock-card.wave strong {
  color: var(--fg);
}

/* Section shared */
section {
  padding: var(--sp-9xl) 0;
}
.section-head {
  max-width: 620px;
  margin: 0 auto var(--sp-7xl);
  text-align: center;
}
.section-head .eyebrow {
  margin-bottom: var(--sp-xl);
}
.section-head h2 {
  font-size: 36px;
  line-height: 1.2;
  letter-spacing: -0.01em;
  font-weight: 800;
  margin: 0 0 var(--sp-lg);
}
.section-head p {
  font-size: 16px;
  color: var(--fg-secondary);
  margin: 0;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2xl);
}
.feature-card {
  background: var(--level-1);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-3xl);
  padding: var(--sp-4xl);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.feature-card:hover {
  border-color: var(--brand-faded-strong);
  transform: translateY(-2px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xl);
  background: var(--brand-faded);
  font-size: 22px;
  margin-bottom: var(--sp-2xl);
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 var(--sp-md);
}
.feature-card p {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.6;
  margin: 0;
}

/* How it works */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4xl);
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: var(--sp-lg);
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gradient-a), var(--gradient-b));
  font-weight: 800;
  font-size: 16px;
  margin-bottom: var(--sp-2xl);
}
.step h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 var(--sp-md);
}
.step p {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Coverage */
.coverage-card {
  background: linear-gradient(135deg, #1a1042, #0b0d1f);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-4xl);
  padding: var(--sp-7xl);
  text-align: center;
}
.coverage-card h2 {
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 var(--sp-lg);
}
.coverage-card p {
  font-size: 15px;
  color: var(--fg-secondary);
  max-width: 520px;
  margin: 0 auto var(--sp-4xl);
  line-height: 1.6;
}
.airport-badges {
  display: flex;
  justify-content: center;
  gap: var(--sp-xl);
  flex-wrap: wrap;
}
.airport-badge {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  background: var(--level-1);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-2xl);
  padding: var(--sp-lg) var(--sp-2xl);
  font-weight: 700;
  font-size: 14px;
}
.airport-badge .code {
  background: var(--brand-faded);
  color: var(--brand-on);
  border-radius: var(--radius-md);
  padding: 2px 8px;
  font-size: 12px;
}

/* Community callout */
.callout {
  background: var(--level-1);
  border: 1px solid var(--stroke);
  border-left: 3px solid var(--brand-light);
  border-radius: var(--radius-2xl);
  padding: var(--sp-4xl);
  display: flex;
  gap: var(--sp-2xl);
  align-items: flex-start;
}
.callout .badge-icon {
  font-size: 24px;
}
.callout h3 {
  margin: 0 0 var(--sp-sm);
  font-size: 16px;
  font-weight: 700;
}
.callout p {
  margin: 0;
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* Final CTA */
.final-cta {
  text-align: center;
}
.final-cta h2 {
  font-size: 36px;
  font-weight: 800;
  margin: 0 0 var(--sp-lg);
  letter-spacing: -0.01em;
}
.final-cta p {
  font-size: 16px;
  color: var(--fg-secondary);
  margin: 0 0 var(--sp-4xl);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--stroke);
  padding: var(--sp-6xl) 0;
}
.site-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-xl);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  font-size: 13px;
  color: var(--fg-tertiary);
  line-height: 1.6;
}
.footer-brand img {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.footer-links {
  display: flex;
  gap: var(--sp-4xl);
  font-size: 13px;
  color: var(--fg-secondary);
}
.footer-links a:hover {
  color: var(--fg);
}

/* Mobile nav toggle (kept simple: hidden on small screens) */
@media (max-width: 900px) {
  .hero .wrap {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    height: 420px;
    margin-top: var(--sp-4xl);
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .steps {
    grid-template-columns: 1fr;
    gap: var(--sp-6xl);
  }
  .site-nav {
    display: none;
  }
}

@media (max-width: 640px) {
  .wrap {
    padding: 0 var(--sp-xl);
  }
  .hero {
    padding: var(--sp-6xl) 0 var(--sp-4xl);
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-sub {
    font-size: 16px;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-visual {
    height: 380px;
  }
  .mock-card {
    width: 260px;
  }
  .mock-card.flight {
    left: 0;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .section-head h2,
  .final-cta h2 {
    font-size: 28px;
  }
  .coverage-card {
    padding: var(--sp-4xl) var(--sp-2xl);
  }
  .callout {
    flex-direction: column;
  }
  .site-footer .wrap {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 420px) {
  .brand-lockup span {
    font-size: 17px;
  }
  .header-actions {
    gap: var(--sp-lg);
  }
  .header-actions .btn {
    padding: 8px 14px;
    font-size: 12px;
  }
}
