/* v/07 « Une page, un bouton » — une colonne façon lettre, très gros texte */
:root {
  --bg: #f4e8d4;
  --paper: #fbf3e4;
  --ink: #12404d;
  --teal: #14505f;
  --coral: #e57f6d;
  --coral-ink: #3a1208;
  --gold: #d9a441;
  --mut: #3f5f66;
  --line: #e0cdb0;
  --soft: #ece0ca;
  --white: #ffffff;
  --shadow: 0 10px 30px color-mix(in srgb, var(--ink) 12%, transparent);

  --font: "Nunito", system-ui, sans-serif;
  --font-title: "Fraunces", Georgia, serif;
  --font-hand: "Kaushan Script", cursive;

  --pi-bg: var(--paper);
  --pi-ink: var(--ink);
  --pi-mut: var(--mut);
  --pi-accent: var(--coral);
  --pi-accent-ink: var(--coral-ink);
  --pi-line: var(--line);
  --pi-radius: 28px;
  --pi-font: var(--font);
  --pi-title-font: var(--font-title);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 400 21px/1.65 var(--font);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3 {
  font-family: var(--font-title); font-weight: 600; line-height: 1.15; margin: 0;
  font-variation-settings: "SOFT" 100, "WONK" 0;
  letter-spacing: -.01em;
}
strong { font-weight: 800; }
:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }

.letter { width: min(720px, 100% - 32px); margin: 0 auto; }
section { padding-top: 72px; }
.h2 { font-size: clamp(32px, 5vw, 42px); margin-bottom: 18px; }
.lead { color: var(--mut); }

/* En-tête */
.logo {
  display: block; text-align: center; padding: 26px 0 18px;
  font: 400 34px/1 var(--font-hand); color: var(--teal); text-decoration: none;
}
.hero-photo { border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); background: var(--soft); }
.hero-photo img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: 47% 45%; }
.intro { text-align: center; padding-top: 34px; }
.intro h1 { font-size: clamp(36px, 6vw, 52px); margin-bottom: 18px; }
.intro .hand { font: 400 26px/1.3 var(--font-hand); color: var(--coral); margin-bottom: 10px; }
.intro .lead { font-size: 22px; max-width: 600px; margin-inline: auto; }
.down {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 8px;
  font-weight: 800; color: var(--teal); text-decoration: none; padding: 12px 6px;
}

/* Boutons */
.btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; min-height: 64px; padding: 14px 24px;
  border: 0; border-radius: 999px;
  font: 800 21px/1.25 var(--font); text-align: center; text-decoration: none; text-wrap: balance;
  cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--go { background: var(--coral); color: var(--coral-ink); }
.btn--wait { background: var(--white); color: var(--ink); border: 3px solid var(--ink); }
.btn--teal { background: var(--teal); color: var(--white); }

/* Cartes voyages */
.trips { display: grid; gap: 32px; margin-top: 30px; }
.trip { background: var(--paper); border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.trip__photo { position: relative; }
.trip__photo img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.status {
  position: absolute; left: 18px; top: 18px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 999px;
  font: 800 21px/1.2 var(--font);
  box-shadow: var(--shadow);
}
.status--full { background: var(--white); color: var(--ink); }
.status--full::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--mut); }
.status--open { background: var(--gold); color: var(--coral-ink); }
.status--open::before { content: ""; width: 12px; height: 12px; border-radius: 50%; background: var(--coral-ink); }
.trip__body { padding: 24px 28px 30px; }
.trip h3 { font-size: clamp(28px, 4.4vw, 34px); margin-bottom: 6px; }
.trip__dates { font-weight: 800; color: var(--teal); font-size: 22px; margin-bottom: 8px; }
.trip__desc { color: var(--mut); }
.trip__help { text-align: center; font-size: 18px; color: var(--mut); margin: 12px 0 0; }

.program { margin: 0 0 22px; border: 2px solid var(--line); border-radius: 20px; background: var(--white); }
.program summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  min-height: 60px; padding: 12px 20px;
  font-weight: 800; color: var(--teal);
}
.program summary::-webkit-details-marker { display: none; }
.program summary::after {
  content: "+"; flex: none; width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center; background: var(--teal); color: var(--white);
  font: 800 24px/1 var(--font); transition: transform .25s ease;
}
.program[open] summary::after { transform: rotate(45deg); }
.program .when-open { display: none; }
.program[open] .when-open { display: inline; }
.program[open] .when-closed { display: none; }
.days { list-style: none; margin: 0; padding: 4px 20px 18px; }
.days li { display: grid; grid-template-columns: 58px 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.days b { font-weight: 800; color: var(--coral); }
.days span { display: block; color: var(--mut); font-size: 19px; line-height: 1.45; }
.days strong { display: block; font-size: 20px; line-height: 1.35; }

.note {
  margin-top: 28px; padding: 22px 24px; border-radius: 20px;
  background: var(--teal); color: var(--paper);
}

/* Partir seule */
.dests { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 22px 0 28px; }
.dest {
  border: 3px solid transparent; border-radius: 22px; background: var(--paper);
  padding: 8px 8px 12px; cursor: pointer; font: 800 19px/1.25 var(--font); color: var(--ink);
  box-shadow: var(--shadow); transition: border-color .2s ease, transform .2s ease;
}
.dest img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 15px; margin-bottom: 10px; }
.dest[aria-pressed="true"] { border-color: var(--teal); }
.dest[aria-pressed="true"] span::before { content: "✓ "; color: var(--coral); }
.dest:hover { transform: translateY(-2px); }
.step { font-weight: 800; color: var(--teal); margin: 0; }
.formulas { display: grid; gap: 24px; margin-top: 14px; }
.formula { background: var(--paper); border-radius: 28px; padding: 28px; box-shadow: var(--shadow); }
.formula__tag { display: inline-block; font-weight: 800; font-size: 18px; color: var(--teal); background: var(--soft); padding: 4px 16px; border-radius: 999px; margin-bottom: 12px; }
.formula h3 { font-size: clamp(26px, 4vw, 32px); }
.formula .formula__price { font: 600 40px/1.2 var(--font-title); color: var(--coral); margin: 6px 0 12px; }
.formula p { color: var(--mut); }

/* Souvenirs */
.memories { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 20px; }
.memories figure { margin: 0; background: var(--white); padding: 6px 6px 0; border-radius: 10px; box-shadow: var(--shadow); }
.memories img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 6px; }
.memories figcaption { font: 400 17px/1.25 var(--font-hand); color: var(--teal); text-align: center; padding: 8px 2px 10px; }

/* Qui est Mandy */
.about { text-align: center; }
.about__photo { width: 170px; height: 170px; border-radius: 50%; object-fit: cover; margin: 0 auto 20px; border: 6px solid var(--white); box-shadow: var(--shadow); }
.about__text { text-align: left; }
.about .promise { font: 400 28px/1.3 var(--font-hand); color: var(--coral); text-align: center; margin: 24px 0; }

/* Instagram */
.insta { text-align: center; }
.insta p { color: var(--mut); }

/* Footer */
.footer { margin-top: 80px; background: var(--teal); color: var(--paper); text-align: center; padding: 40px 20px 50px; }
.footer .sign { font: 400 30px/1.2 var(--font-hand); margin-bottom: 6px; }
.footer a { font-weight: 800; text-decoration: none; display: inline-block; padding: 8px; }
.footer small { display: block; font-size: 16px; opacity: .9; }

/* Barre fixe mobile */
.bar { display: none; }
.dir-badge {
  position: fixed; left: 10px; bottom: 10px; z-index: 900;
  padding: 6px 12px; border-radius: 999px; background: var(--ink); color: var(--paper);
  font: 700 12px/1.2 var(--font); text-decoration: none; opacity: .78;
}
.dir-badge:hover { opacity: 1; }

/* Apparition */
.js .reveal { opacity: 0; translate: 0 16px; transition: opacity .7s ease, translate .7s ease; }
.js .reveal.is-in { opacity: 1; translate: 0 0; }

@media (max-width: 700px) {
  body { font-size: 20px; padding-bottom: 96px; }
  section { padding-top: 56px; }
  .logo { font-size: 30px; padding: 18px 0 14px; }
  .hero-photo { border-radius: 22px; }
  .hero-photo img { aspect-ratio: 1 / 1; }
  .intro h1 { font-size: 34px; }
  .intro .lead { font-size: 20px; }
  .trip__body { padding: 20px 20px 24px; }
  .status { left: 12px; top: 12px; font-size: 18px; padding: 7px 14px; }
  .days { padding: 0 16px 14px; }
  .days li { display: block; }
  .days b { display: block; font-size: 17px; letter-spacing: .02em; }
  .dests { gap: 8px; }
  .dest { font-size: 17px; padding: 6px 6px 10px; border-radius: 18px; }
  .dest img { border-radius: 12px; }
  .formula { padding: 24px 20px; }
  .memories { grid-template-columns: 1fr 1fr; }
  .bar {
    display: block; position: fixed; left: 0; right: 0; bottom: 0; z-index: 800;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--paper) 94%, transparent);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    border-top: 1px solid var(--line);
  }
  .bar .btn { min-height: 62px; box-shadow: var(--shadow); }
  .dir-badge { bottom: calc(98px + env(safe-area-inset-bottom)); left: 8px; padding: 5px 10px; font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .reveal { opacity: 1; translate: none; }
}