/* MY FLY AIRPORT — Base : reset + typographie */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

button { cursor: pointer; }

ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4, p { margin: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--color-heading);
}

/* Focus visible — accessibilité clavier */
:focus-visible {
  outline: none;
  box-shadow: var(--color-focus-ring);
  border-radius: var(--radius-control);
}

::selection {
  background: var(--color-accent-tint-strong);
  color: var(--color-text);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding: var(--space-sm) var(--space-lg);
  z-index: 1000;
  border-radius: 0 0 var(--radius-control) 0;
}
.skip-link:focus {
  left: 0;
}

/* ====== Utilitaires de mise en page ====== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: clamp(64px, 9vw, 140px);
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-inverse {
  background: var(--color-bg-inverse);
  color: var(--color-text-inverse);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-3xl);
}

.section-head.center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-strong);
  margin-bottom: var(--space-md);
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.section-inverse .eyebrow { color: var(--color-accent); }

.section-title {
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  font-weight: 300;
  color: var(--color-text);
}

.section-inverse .section-title,
.section-inverse .section-lede { color: var(--color-text-inverse); }

.section-lede {
  margin-top: var(--space-md);
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.section-inverse .section-lede { color: var(--color-text-inverse-muted); }

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

/* Reveal au scroll (piloté par js/main.js, dégradé si JS désactivé) */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-slow) var(--ease-entrance),
              transform var(--dur-slow) var(--ease-entrance);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
.no-js [data-reveal],
.reduced-motion [data-reveal] {
  opacity: 1;
  transform: none;
}