/* Le Sésame Glacier — feuille de style (mobile d'abord) */

:root {
  --cream: #faf7f1;
  --cream-alt: #f2ece0;
  --white: #ffffff;
  --ink: #1f2a2c;
  --ink-soft: #4a5557;
  --teal: #0d6570;
  --teal-dark: #094a52;
  --turquoise: #5fc3d3;
  --line: #ddd5c6;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --header-h: 4.5rem;
  --radius: 4px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-wrap: break-word;
}

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

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--teal-dark);
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2rem, 7vw, 3.4rem); letter-spacing: .01em; }
h2 { font-size: clamp(1.75rem, 5vw, 2.5rem); }
h2::after {
  content: "";
  display: block;
  width: 3rem;
  height: 2px;
  margin-top: .9rem;
  background: var(--turquoise);
}
.center h2::after { margin-inline: auto; }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1rem; }

a { color: var(--teal); text-underline-offset: .2em; }
a:hover { color: var(--teal-dark); }

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 3px;
}

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

.skip-link {
  position: absolute;
  left: 1rem; top: -4rem;
  z-index: 100;
  padding: .6rem 1rem;
  background: var(--teal-dark);
  color: var(--white);
}
.skip-link:focus { top: 1rem; color: var(--white); }

.container {
  width: 100%;
  max-width: 72rem;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.narrow { max-width: 44rem; }
.center { text-align: center; }

/* Emplacements à compléter : bien visibles */
.a-completer {
  background: #fff1a8;
  color: #5c3b00;
  padding: .05em .35em;
  border: 1px dashed #b07d00;
  border-radius: var(--radius);
  font-weight: 600;
}

/* Boutons */
.btn {
  display: inline-block;
  padding: .85rem 1.5rem;
  background: var(--teal);
  color: var(--white);
  border: 1px solid var(--teal);
  border-radius: 999px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.2;
  letter-spacing: .02em;
  text-decoration: none;
  text-align: center;
  transition: background-color .2s, color .2s;
}
.btn:hover { background: var(--teal-dark); border-color: var(--teal-dark); color: var(--white); }
.btn-outline { background: transparent; color: var(--teal); }
.btn-outline:hover { background: var(--teal); color: var(--white); }
.btn-small { padding: .55rem 1rem; font-size: .9rem; }

.link-arrow { font-weight: 600; }
.link-arrow::after { content: " →"; }

/* En-tête */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: .75rem;
  max-width: 72rem;
  min-height: var(--header-h);
  margin-inline: auto;
  padding: .4rem 1.25rem;
}
.brand { flex: none; border-radius: 50%; }
.brand img { width: 3.5rem; height: 3.5rem; }

.main-nav {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}
.main-nav ul {
  display: flex;
  justify-content: center;
  flex-wrap: nowrap;
  gap: .25rem 1.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  white-space: nowrap;
}
.main-nav a {
  display: block;
  padding: .5rem .1rem;
  color: var(--ink);
  font-size: .95rem;
  letter-spacing: .03em;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.main-nav a:hover { color: var(--teal); border-bottom-color: var(--turquoise); }

.header-cta { flex: none; margin-left: auto; }

.burger {
  flex: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 50%;
  cursor: pointer;
  color: var(--ink);
}
.burger-lines,
.burger-lines::before,
.burger-lines::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  margin-inline: auto;
  background: currentColor;
  transition: transform .2s;
}
.burger-lines { position: relative; }
.burger-lines::before,
.burger-lines::after { content: ""; position: absolute; left: 0; }
.burger-lines::before { top: -6px; }
.burger-lines::after { top: 6px; }
.burger[aria-expanded="true"] .burger-lines { background: transparent; }
.burger[aria-expanded="true"] .burger-lines::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] .burger-lines::after { transform: translateY(-6px) rotate(-45deg); }

/* Sans JavaScript : la navigation passe sur sa propre ligne, centrée */
.no-js .header-inner { flex-wrap: wrap; }
.no-js .main-nav { order: 3; flex-basis: 100%; overflow: visible; }
.no-js .main-nav ul { flex-wrap: wrap; white-space: normal; }

/* Mode compact (piloté par main.js quand la navigation ne tient plus sur une ligne) */
.nav-compact .main-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  max-height: calc(100vh - var(--header-h));
  max-height: calc(100dvh - var(--header-h));
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--white);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 24px rgba(0, 0, 0, .06);
}
.nav-compact.nav-open .main-nav { display: block; }
.nav-compact .main-nav ul {
  flex-direction: column;
  align-items: center;
  padding: 1rem 1.25rem 1.5rem;
  white-space: normal;
}
.nav-compact .main-nav a { padding: .7rem 1rem; font-size: 1.1rem; text-align: center; }
.nav-compact .header-cta { margin-left: auto; }

/* Hero */
.hero { padding: 2.5rem 0 3rem; }
.hero-grid { display: grid; gap: 2rem; align-items: center; }
.eyebrow {
  margin-bottom: .75rem;
  color: var(--teal);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.lead { font-size: 1.15rem; color: var(--ink-soft); max-width: 34rem; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
  margin-top: 1.75rem;
}
.hero-media { margin: 0; }
.hero-media img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50% 50% var(--radius) var(--radius);
}
.hero-media-duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}
.hero-media-duo img {
  aspect-ratio: 2 / 3;
  border-radius: 999px 999px var(--radius) var(--radius);
}

/* Sections */
.section { padding: 3.5rem 0; }
.section-alt { background: var(--cream-alt); }
.intro { max-width: 40rem; color: var(--ink-soft); margin-bottom: 2rem; }
.note { color: var(--ink-soft); font-size: .95rem; }

.split { display: grid; gap: 2rem; align-items: center; }
.split-media { margin: 0; }
.split-media img {
  width: 100%;
  max-width: 28rem;
  margin-inline: auto;
  border-radius: var(--radius);
}
.split-media img.tall {
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.split-media img.poster { max-width: 24rem; box-shadow: 0 10px 30px rgba(0, 0, 0, .08); }

.facts {
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.facts li {
  padding: .7rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-size: 1.1rem;
  color: var(--teal-dark);
}

.cards { display: grid; gap: 1rem; margin: 1.5rem 0; }
.card {
  padding: 1.25rem 1.4rem;
  background: var(--white);
  border-top: 2px solid var(--turquoise);
  border-radius: var(--radius);
}
.card h3 { margin-bottom: .4rem; }
.card p { margin: 0; color: var(--ink-soft); }

.steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding: 0 0 1.5rem 3.5rem;
  counter-increment: step;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0; top: -.15rem;
  display: grid;
  place-items: center;
  width: 2.4rem; height: 2.4rem;
  border: 1px solid var(--teal);
  border-radius: 50%;
  color: var(--teal);
  font-family: var(--serif);
  font-size: 1.15rem;
}
.steps h3 { margin-bottom: .35rem; }
.steps p { margin-bottom: .5rem; }

.prices {
  display: grid;
  gap: 1rem;
}
.price {
  padding: 1.75rem 1.25rem;
  background: var(--white);
  border-radius: var(--radius);
  text-align: center;
}
.price-amount {
  margin: 0;
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1;
  color: var(--teal-dark);
}
.price-label {
  margin: .6rem 0 0;
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.section-contact { background: var(--white); }
.contact-actions,
.social-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin: 1.75rem 0;
}
.contact-actions { justify-content: center; }
.contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.contact-list li { padding: .35rem 0; }
.contact-key {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* Pied de page */
.site-footer {
  background: var(--teal-dark);
  color: #e9f3f4;
  padding: 2.5rem 0 1rem;
  font-size: .95rem;
}
.site-footer a { color: var(--white); }
.site-footer a:hover { color: #c9eef3; }
.site-footer ul { margin: 0; padding: 0; list-style: none; }
.site-footer li { padding: .2rem 0; }
.footer-grid { display: grid; gap: 1.75rem; }
.footer-name { font-family: var(--serif); font-size: 1.4rem; color: var(--white); margin-bottom: .4rem; }
.footer-title {
  margin-bottom: .5rem;
  font-family: var(--sans);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #c9e4e7;
}
.footer-title::after { display: none; }
.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, .2);
}
.footer-bottom p { margin: 0; }

/* Mentions légales */
.legal h2 { font-size: 1.5rem; margin-top: 2.25rem; }
.site-header-simple .header-inner { justify-content: space-between; }

/* Apparitions au défilement (uniquement si JS et mouvement autorisé) */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .7s ease, transform .7s ease;
  }
  .js .reveal.is-visible { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* Tablette */
@media (min-width: 40em) {
  .cards { grid-template-columns: 1fr 1fr; }
  .prices { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

/* Grand écran */
@media (min-width: 56em) {
  .section { padding: 5.5rem 0; }
  .hero { padding: 4.5rem 0 5rem; }
  .hero-grid { grid-template-columns: 1.15fr 1fr; gap: 4rem; }
  .split { grid-template-columns: 1.1fr 1fr; gap: 4rem; }
  .split-reverse .split-media { order: -1; }
  .brand img { width: 4rem; height: 4rem; }
}