/* =========================================================
   Studio 55 Pilates — Charte "Nature & sérénité"
   Palette imposée : beige clair #f4f1ec / beige foncé #e3d8c6 / vert #5b7847
   ========================================================= */

:root {
  --beige-clair: #f4f1ec;
  --beige-fonce: #e3d8c6;
  --vert: #c47a54;
  --vert-fonce: #94553a;
  --cream: #faf8f4;
  --texte: #4a4740;
  --texte-doux: #6b6357;
  --texte-clair: #8a8272;
  --blanc: #ffffff;

  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans: 'Nunito Sans', -apple-system, 'Segoe UI', Arial, sans-serif;

  --maxw: 1120px;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 12px 40px rgba(75, 71, 64, 0.10);
  --transition: 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--texte);
  background: var(--beige-clair);
  line-height: 1.75;
  font-size: 19px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  color: var(--vert-fonce);
  line-height: 1.15;
  letter-spacing: 0.3px;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.7rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); }

p { margin-bottom: 1.1rem; }
a { color: var(--vert); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--vert-fonce); }
img { max-width: 100%; display: block; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 84px 0; }
.section--tight { padding: 56px 0; }
.bg-cream { background: var(--cream); }
.bg-beige { background: var(--beige-fonce); }
.bg-vert { background: var(--vert); }
.bg-vert *, .bg-vert h2, .bg-vert h3 { color: var(--cream); }

/* Petites majuscules décoratives (emprunt à la direction "éditorial") */
.eyebrow {
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--vert);
  margin-bottom: 14px;
  display: block;
}
.eyebrow--light { color: var(--beige-fonce); }

.lead { font-size: 1.4rem; color: var(--texte-doux); }
.center { text-align: center; }
.rule { width: 54px; height: 2px; background: var(--vert); border: 0; margin: 20px 0; }
.center .rule { margin-left: auto; margin-right: auto; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 400;
  font-size: 0.92rem;
  letter-spacing: 0.5px;
  padding: 14px 34px;
  border-radius: 40px;
  background: var(--vert);
  color: var(--cream);
  border: 1.5px solid var(--vert);
  cursor: pointer;
  transition: all var(--transition);
}
.btn:hover { background: var(--vert-fonce); border-color: var(--vert-fonce); color: var(--cream); transform: translateY(-1px); }
.btn--outline { background: transparent; color: var(--vert); }
.btn--outline:hover { background: var(--vert); color: var(--cream); }
.btn--light { background: var(--cream); color: var(--vert-fonce); border-color: var(--cream); }
.btn--light:hover { background: var(--beige-fonce); border-color: var(--beige-fonce); color: var(--vert-fonce); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244, 241, 236, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(196, 122, 84, 0.14);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 108px; }
.header__logo { text-decoration: none; display: flex; align-items: center; }
.header__logo img { height: 96px; width: auto; display: block; }
.wordmark { display: flex; flex-direction: column; line-height: 1.02; }
.wordmark .wm1 { font-family: var(--serif); font-size: 1.5rem; font-weight: 600; letter-spacing: 3px; text-transform: uppercase; color: var(--vert-fonce); }
.wordmark .wm2 { font-family: var(--serif); font-size: 1.02rem; font-weight: 400; letter-spacing: 8px; text-transform: uppercase; color: var(--vert); margin-top: 1px; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  font-family: var(--sans); font-weight: 400; font-size: 0.83rem;
  letter-spacing: 1.2px; text-transform: uppercase; color: var(--texte-doux);
}
.nav a:hover, .nav a.is-active { color: var(--vert); }
.nav .btn { text-transform: uppercase; padding: 10px 22px; font-size: 0.78rem; color: var(--cream); }
.nav .btn:hover { color: var(--cream); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--vert-fonce); margin: 5px 0; transition: var(--transition); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 82vh; display: flex; align-items: center; overflow: hidden; }
.hero__slides { position: absolute; inset: 0; }
.hero__slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.6s ease;
}
.hero__slide.is-active { opacity: 1; }
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(38,35,30,0.58) 0%, rgba(38,35,30,0.24) 55%, rgba(38,35,30,0.05) 100%);
}
.hero__content { position: relative; z-index: 2; color: var(--cream); max-width: 640px; margin: 0 auto; text-align: center; }
.hero__content h1 { color: var(--cream); margin-bottom: 18px; text-shadow: 0 2px 16px rgba(38,35,30,0.55); }
.hero__quote { font-family: var(--serif); font-style: italic; font-size: 1.35rem; color: var(--beige-fonce); margin: 24px 0 56px; text-shadow: 0 1px 12px rgba(38,35,30,0.6); }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

/* ---------- Page banner (pages intérieures) ---------- */
.page-banner {
  position: relative; padding: 96px 0 78px; text-align: center;
  background-size: cover; background-position: center;
}
.page-banner::after { content: ''; position: absolute; inset: 0; background: rgba(38,35,30,0.48); }
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1 { color: var(--cream); }
.page-banner .eyebrow { color: var(--beige-fonce); }
.page-banner p { color: var(--beige-fonce); max-width: 620px; margin: 8px auto 0; }

/* ---------- Grilles de contenu ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split--reverse .split__media { order: 2; }
.split__media img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 100%; object-fit: cover; max-height: 520px; }
.split__media.media-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.split__media.media-duo img { height: 460px; max-height: none; }
.stack > * + * { margin-top: 0.4rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }

.card {
  background: var(--cream); border-radius: var(--radius); padding: 34px 30px;
  box-shadow: var(--shadow); height: 100%;
}
.card h3 { margin-bottom: 10px; }
.card__icon { font-size: 1.6rem; margin-bottom: 12px; }

.feature { }
.feature img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 260px; object-fit: cover; margin-bottom: 18px; }

/* listes à coche */
.check { list-style: none; margin: 0 0 1.1rem; padding: 0; }
.check li { position: relative; padding-left: 30px; margin-bottom: 9px; }
.check li::before { content: '\2713'; position: absolute; left: 0; top: 0; color: var(--vert); font-weight: 600; }

/* citation */
.quote-block { text-align: center; max-width: 780px; margin: 0 auto; }
.quote-block blockquote { font-family: var(--serif); font-style: italic; font-size: clamp(1.5rem, 3vw, 2.1rem); color: var(--vert-fonce); line-height: 1.35; }
.quote-block cite { display: block; margin-top: 18px; font-style: normal; font-size: 0.85rem; letter-spacing: 2px; text-transform: uppercase; color: var(--texte-clair); }

/* galerie */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery img { border-radius: var(--radius-sm); height: 240px; width: 100%; object-fit: cover; }

/* ---------- Onglets (Les cours) ---------- */
.tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 44px; flex-wrap: wrap; }
.tab {
  font-family: var(--sans); font-size: 0.9rem; letter-spacing: 1px; text-transform: uppercase;
  padding: 12px 30px; border-radius: 40px; border: 1.5px solid var(--vert);
  background: transparent; color: var(--vert); cursor: pointer; transition: all var(--transition);
}
.tab.is-active { background: var(--vert); color: var(--cream); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; animation: fade 0.4s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.info-list { list-style: none; padding: 0; margin: 20px 0 0; }
.info-list li { padding: 12px 0; border-bottom: 1px solid rgba(196,122,84,0.16); display: flex; gap: 12px; }
.info-list li::before { content: '\2013'; color: var(--vert); }

/* ---------- Tarifs ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: start; }
.price-card { background: var(--cream); border-radius: var(--radius); padding: 36px 30px; box-shadow: var(--shadow); }
.price-card--feature { border: 2px solid var(--vert); }
.price-card h3 { margin-bottom: 6px; }
.price-card .sub { color: var(--texte-clair); font-size: 0.9rem; margin-bottom: 20px; }
.price-list { list-style: none; padding: 0; margin: 0; }
.price-list li { display: flex; justify-content: space-between; align-items: baseline; padding: 11px 0; border-bottom: 1px dashed rgba(196,122,84,0.22); }
.price-list li:last-child { border-bottom: 0; }
.price-list .amount { font-family: var(--serif); font-size: 1.35rem; color: var(--vert-fonce); font-weight: 500; white-space: nowrap; }
.badge { display: inline-block; background: var(--beige-fonce); color: var(--vert-fonce); font-size: 0.72rem; letter-spacing: 1.5px; text-transform: uppercase; padding: 5px 14px; border-radius: 30px; margin-bottom: 14px; }
.tarif-note { text-align: center; margin-top: 34px; color: var(--texte-doux); font-size: 0.95rem; }
.tarif-prive { display: grid; grid-template-columns: 1fr 2fr; gap: 32px; max-width: 1060px; margin: 0 auto; align-items: stretch; }
.tarif-prive > .price-card { display: flex; flex-direction: column; position: relative; border: 2px solid transparent; }
.tarif-prive > .price-card--feature { border-color: var(--vert); box-shadow: 0 14px 34px rgba(107,74,46,0.14); }
.tarif-prive > .price-card > .badge { align-self: flex-start; }
.tarif-prive > .price-card > .price-list { margin-top: auto; }
.duo-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; margin-top: auto; }
.duo-head { font-family: var(--serif); font-size: 1.15rem; font-weight: 500; color: var(--vert-fonce); text-transform: none; letter-spacing: normal; margin: 0 0 4px; }
.per-cours { display: block; font-family: var(--sans); font-size: 0.72rem; font-weight: 400; color: var(--texte-clair); letter-spacing: normal; text-transform: none; text-align: right; margin-top: 2px; }
/* Tableau tarifs duo : intitulés une seule fois + 2 colonnes de prix */
.duo-table { margin-top: auto; }
.duo-table__row { display: grid; grid-template-columns: 1.25fr 1fr 1fr; gap: 12px; align-items: baseline; padding: 11px 0; border-bottom: 1px dashed rgba(196,122,84,0.22); }
.duo-table__row:last-child { border-bottom: 0; }
.duo-table__row--head { align-items: end; padding-top: 0; border-bottom: 1px solid rgba(196,122,84,0.4); }
.duo-col { font-family: var(--serif); font-size: 1.02rem; font-weight: 500; color: var(--vert-fonce); text-align: center; line-height: 1.15; }
.duo-rowlabel { font-size: 0.95rem; }
.duo-table .amount { font-family: var(--serif); font-size: 1.3rem; color: var(--vert-fonce); font-weight: 500; text-align: center; white-space: nowrap; }
.duo-table .per-cours { text-align: center; }

/* ---------- Bandeau cookies ---------- */
.cookie-bar { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 1000; background: var(--cream); border: 1px solid var(--beige-fonce); border-radius: var(--radius); box-shadow: 0 14px 44px rgba(38,35,30,0.22); }
.cookie-bar__inner { display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap; max-width: 1120px; margin: 0 auto; padding: 18px 24px; }
.cookie-bar__text { flex: 1 1 340px; margin: 0; font-size: 0.9rem; line-height: 1.5; color: var(--texte-doux); }
.cookie-bar__text a { color: var(--vert-fonce); text-decoration: underline; }
.cookie-bar__actions { display: flex; gap: 12px; flex: 0 0 auto; }
.cookie-btn { cursor: pointer; font-family: var(--sans); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.5px; padding: 11px 24px; border-radius: 30px; border: 1px solid var(--vert); background: var(--vert); color: #fff; transition: background var(--transition), color var(--transition); }
.cookie-btn:hover { background: var(--vert-fonce); border-color: var(--vert-fonce); }
.cookie-btn--ghost { background: transparent; color: var(--texte); border-color: var(--beige-fonce); }
.cookie-btn--ghost:hover { background: var(--beige-clair); color: var(--texte); }
@media (max-width: 560px) { .cookie-bar__actions { width: 100%; } .cookie-btn { flex: 1; } }
.duo-foot { font-size: 0.72rem; color: var(--texte-clair); text-align: center; margin-top: 16px; }
@media (min-width: 861px) {
  .tarif-prive > .price-card { padding-bottom: 62px; }
  .duo-foot { position: absolute; left: 30px; right: 30px; bottom: 18px; margin-top: 0; }
}

/* ---------- Témoignages ---------- */
.testimonial { background: var(--cream); border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow); }
.testimonial p { font-style: italic; color: var(--texte-doux); }
.testimonial .who { font-style: normal; font-weight: 400; color: var(--vert-fonce); margin-top: 12px; font-size: 0.9rem; }
.stars { color: #c8a94e; letter-spacing: 2px; margin-bottom: 10px; }
.placeholder-note {
  border: 1px dashed var(--vert); border-radius: var(--radius-sm);
  padding: 16px 20px; background: rgba(196,122,84,0.05); color: var(--texte-doux);
  font-size: 0.9rem; margin-top: 20px;
}

/* ---------- Bloc contact / CTA ---------- */
.cta-band { text-align: center; }
.cta-band h2 { color: var(--cream); }
.cta-band p { color: var(--beige-fonce); max-width: 560px; margin: 10px auto 26px; }

/* ---------- Footer ---------- */
.footer { background: var(--vert-fonce); color: var(--beige-fonce); padding: 62px 0 26px; }
.footer a { color: var(--beige-fonce); }
.footer a:hover { color: var(--cream); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer__logo { margin-bottom: 16px; }
.footer__logo img { width: 150px; height: auto; display: block; }
.footer__logo .wm1 { color: var(--cream); }
.footer__logo .wm2 { color: var(--beige-fonce); }
.footer h4 { color: var(--cream); font-family: var(--sans); font-size: 0.8rem; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 16px; font-weight: 400; }
.footer ul { list-style: none; padding: 0; }
.footer li { margin-bottom: 9px; font-size: 0.95rem; }
.footer__bottom { border-top: 1px solid rgba(244,241,236,0.18); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.82rem; color: rgba(244,241,236,0.6); }
.footer__bottom a { color: rgba(244,241,236,0.75); }

/* Menu centré dans l'en-tête (desktop) */
@media (min-width: 861px) {
  .header__inner { position: relative; }
  .nav { position: absolute; left: 50%; transform: translateX(-50%); }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    display: none; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--beige-clair); padding: 8px 24px 20px;
    border-bottom: 1px solid rgba(196,122,84,0.14);
    box-shadow: 0 12px 24px rgba(75,71,64,0.10);
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 13px 0; width: 100%; border-bottom: 1px solid rgba(196,122,84,0.10); }
  .nav .btn { margin-top: 12px; text-align: center; }
  .nav-toggle { display: block; }
  .nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .split { grid-template-columns: 1fr; gap: 30px; }
  .split--reverse .split__media { order: 0; }
  .split__media.media-duo img { height: 300px; }
  .grid-3, .price-grid { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .tarif-prive { grid-template-columns: 1fr; }
  .duo-cols { grid-template-columns: 1fr; gap: 10px; margin-top: 18px; }
  .duo-table { margin-top: 22px; }
  .duo-table__row { grid-template-columns: 1.15fr 1fr 1fr; gap: 8px; }
  .duo-col { font-size: 0.82rem; }
  .duo-rowlabel { font-size: 0.82rem; }
  .duo-table .amount { font-size: 1.05rem; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .section { padding: 60px 0; }
  .hero { min-height: 74vh; }
  .hero::after { background: linear-gradient(180deg, rgba(38,35,30,0.40) 0%, rgba(38,35,30,0.66) 100%); }
  .hero__quote { font-size: 1.4rem; line-height: 1.4; }
}