/* =============================================================
   Repère Pilates :Responsive System
   Tiers:
   · XL  1440+   desktop monitor (base, no override)
   · L   1200    laptop            (slight tighten)
   · M   1024    tablet landscape  (rebalance columns)
   · S    768    tablet portrait   (stack + re-rhythm)
   · XS   560    mobile            (fully re-architected)
   Philosophy: intentional at every step :not compressed.
   ============================================================= */

/* ---------- Container rhythm ---------- */
@media (max-width: 1440px) {
  .container { padding-left: 40px; padding-right: 40px; }
}
@media (max-width: 1024px) {
  .container { padding-left: 32px; padding-right: 32px; }
}
@media (max-width: 560px) {
  .container { padding-left: 22px; padding-right: 22px; }
}

/* =============================================================
   NAV :pill collapses; mobile gets menu + sticky book
   ============================================================= */
.nav-menu-btn {
  display: none;
  width: 42px; height: 42px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid rgba(53, 42, 36, 0.14);
  color: var(--espresso-ink);
  align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--dur-fast);
}
.nav-menu-btn:hover { background: rgba(53, 42, 36, 0.05); }

.nav-mobile-panel {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: rgba(246, 240, 232, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  padding: 24px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms var(--ease-soft), transform 320ms var(--ease-soft);
}
.nav-mobile-panel.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.nav-mobile-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6px 28px;
}
.nav-mobile-links {
  display: flex; flex-direction: column; gap: 4px;
  padding: 8px 6px;
  border-top: 1px solid rgba(53, 42, 36, 0.1);
}
.nav-mobile-links a {
  font-family: var(--font-display);
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--espresso-ink);
  padding: 18px 0;
  border-bottom: 1px solid rgba(53, 42, 36, 0.08);
  display: flex; justify-content: space-between; align-items: center;
}
.nav-mobile-links a::after {
  content: '→';
  font-size: 22px;
  opacity: 0.35;
  transition: opacity var(--dur-fast), transform var(--dur-fast);
}
.nav-mobile-links a:hover::after { opacity: 1; transform: translateX(4px); }
.nav-mobile-cta {
  margin-top: auto;
  padding: 24px 6px calc(24px + env(safe-area-inset-bottom));
  display: grid; gap: 10px;
}
.nav-mobile-meta {
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--walnut-clay);
  text-align: center;
  opacity: 0.7;
}

@media (max-width: 820px) {
  .nav { padding: 8px 10px 8px 20px; }
  .nav-logo { font-size: 19px; }
  .nav-menu-btn { display: inline-flex; }
  .nav .btn-primary.nav-cta { display: none; }
}
@media (min-width: 821px) {
  .nav-mobile-panel { display: none; }
}

/* =============================================================
   HERO :tiered composition
   ============================================================= */
@media (max-width: 1440px) {
  .hero { padding: 140px 0 56px; }
  .hero-title { font-size: clamp(60px, 7.2vw, 118px); }
}
@media (max-width: 1200px) {
  .hero-title { font-size: clamp(56px, 7vw, 104px); }
  .hero-inner { gap: 36px; }
  .hero-copy { max-width: 620px; }
}
@media (max-width: 1024px) {
  .hero { min-height: 92vh; padding-top: 150px; }
  .hero-title { font-size: clamp(54px, 8.8vw, 88px); }
  .hero-lead { font-size: 17px; max-width: 40ch; }
  /* tablet landscape: keep two-col but tighten */
  .hero-inner { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 28px; }
  .hero-bg-video { object-position: -10% 50%; }
}
@media (max-width: 820px) {
  .hero {
    min-height: auto;
    padding: 128px 0 44px;
  }
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .hero-copy { grid-column: 1; max-width: 100%; min-width: 0; }
  .hero-title { overflow-wrap: anywhere; }
  .hero-eyebrow {
    font-size: 10.5px;
    padding: 8px 14px;
    white-space: normal;
    text-align: center;
    line-height: 1.5;
    max-width: 100%;
  }
  .hero-eyebrow span:last-child { letter-spacing: 0.12em; }
  .hero-title {
    font-size: clamp(48px, 13vw, 76px);
    line-height: 0.96;
    margin: 24px 0 20px;
  }
  .hero-lead {
    font-size: 16px;
    line-height: 1.55;
    max-width: 100%;
    margin-bottom: 28px;
  }
  .hero-cta-row {
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
  }
  .hero-cta-row .btn { justify-content: center; }
  .hero-meta {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 48px;
    padding-top: 28px;
  }
  .hero-meta-v { font-size: 18px; }
  /* Mobile: bring the arch up behind (dimmed) so the headline reads on a soft cream field */
  .hero-bg-video {
    object-position: 50% 42%;
    opacity: 0.55;
  }
  .hero-bg-wash {
    background:
      linear-gradient(180deg, rgba(246,240,232,0.45) 0%, rgba(246,240,232,0.1) 38%, rgba(246,240,232,0.6) 100%);
  }
  .hero-scroll { display: none; }
}
@media (max-width: 560px) {
  .hero { padding-top: 120px; padding-bottom: 36px; }
  .hero-title { font-size: clamp(44px, 13.5vw, 64px); }
}

/* =============================================================
   BRAND VALUE / MARQUEE
   ============================================================= */
@media (max-width: 1024px) {
  .bv-grid { gap: 56px; }
  .pillar-grid { gap: 16px; }
}
@media (max-width: 820px) {
  .marquee { font-size: 24px; }
  .bv-grid { gap: 36px; }
}

/* =============================================================
   STUDIO SECTION
   ============================================================= */
@media (max-width: 1200px) {
  .studio-h { font-size: clamp(46px, 6vw, 84px); }
  .studio-hero-inner { padding: 104px 0 84px; }
}
@media (max-width: 1024px) {
  .studio-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; }
  .studio-hero { min-height: 62vh; }
  .studio-hero-inner { padding: 96px 0 72px; }
  .studio-lead { font-size: 20px; }
}
@media (max-width: 820px) {
  .studio-section .section { padding-top: 48px; padding-bottom: 72px; }
  .studio-hero { min-height: 54vh; }
  .studio-hero-inner { padding: 88px 0 56px; max-width: 100%; }
  .studio-h {
    font-size: clamp(40px, 11vw, 68px);
    line-height: 1;
  }
  .studio-grid { grid-template-columns: 1fr; gap: 40px; }
  .studio-lead {
    font-size: 19px;
    max-width: 100%;
  }
  .studio-fact { grid-template-columns: 44px 1fr; gap: 16px; padding: 22px 0; }
  .studio-fact h4 { font-size: 15px; }
  .studio-fact p { font-size: 13.5px; }
}

/* =============================================================
   SERVICES :stacked cards on mobile
   ============================================================= */
@media (max-width: 1200px) {
  .svc-head { gap: 40px; }
}
@media (max-width: 1024px) {
  .svc-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .svc-head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 40px; }
}
@media (max-width: 820px) {
  .svc-grid { grid-template-columns: 1fr; gap: 14px; }
  .svc-card { padding: 28px 24px; }
}

/* =============================================================
   HOW IT WORKS :5 → 3 → 2 → 1
   ============================================================= */
@media (max-width: 1200px) {
  .steps { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 1020px) {
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
}
@media (max-width: 820px) {
  .how-section { padding-top: 72px; padding-bottom: 72px; }
  .steps { gap: 16px; }
  .step {
    padding: 28px 26px 30px;
    min-height: 0;
  }
  .step-top { margin-bottom: 18px; }
  .step h4 { font-size: 22px; }
  .step p { font-size: 14px; line-height: 1.6; }
}
/* Petit mobile : 1 colonne pleine largeur, cartes plus aérées */
@media (max-width: 600px) {
  .steps { grid-template-columns: 1fr; gap: 14px; }
  .step {
    padding: 26px 24px 28px;
    min-height: 0;
  }
  .step-top { margin-bottom: 14px; }
}

/* =============================================================
   FOR WHO
   ============================================================= */
@media (max-width: 1200px) {
  .forwho-grid { gap: 56px; }
}
@media (max-width: 820px) {
  .forwho-grid { gap: 28px; }
  .forwho-list li { grid-template-columns: 44px 1fr; gap: 16px; padding: 20px 0; }
}

/* =============================================================
   ABOUT
   ============================================================= */
@media (max-width: 1200px) {
  .about-grid { gap: 56px; }
}
@media (max-width: 820px) {
  .about-grid { gap: 32px; }
  .about-section { padding: 64px 0; }
}

/* =============================================================
   TESTIMONIALS :3 → 2 → 1
   ============================================================= */
@media (max-width: 1200px) {
  .quotes { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .quotes { grid-template-columns: 1fr; gap: 14px; }
}

/* =============================================================
   FAQ :tighter accordion on mobile
   ============================================================= */
@media (max-width: 1200px) {
  .faq-grid { grid-template-columns: 1fr 1.6fr; gap: 56px; }
}
@media (max-width: 960px) {
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 820px) {
  .faq-h2 { font-size: clamp(36px, 7vw, 48px); }
  .faq-q { font-size: 16px; padding: 22px 0; gap: 14px; }
  .faq-a { font-size: 14.5px; }
  .faq-item.open .faq-a { padding-bottom: 22px; }
}

/* =============================================================
   FINAL CTA
   ============================================================= */
@media (max-width: 1200px) {
  .final-cta { padding: 128px 0 140px; }
  .final-h2 { font-size: clamp(48px, 6.2vw, 104px); }
}
@media (max-width: 820px) {
  .final-cta { padding: 96px 0 120px; }
  .final-h2 { font-size: clamp(40px, 10vw, 62px); }
  .final-arch-mark { width: 74px; margin-bottom: 22px; }
  .final-p { font-size: 16px; }
  .final-cta-row { flex-direction: column; align-items: stretch; gap: 10px; }
  .final-cta-row .btn { justify-content: center; }
  .final-meta { flex-wrap: wrap; justify-content: center; font-size: 12px; gap: 10px; }
}

/* =============================================================
   FOOTER
   ============================================================= */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
  .footer-top .footer-col:nth-child(4) { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-top .footer-col:nth-child(4) { grid-column: auto; }
  .footer-wordmark { font-size: clamp(44px, 12vw, 72px); }
  .footer-bottom { flex-direction: column; align-items: start; gap: 12px; }
}
@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
}

/* =============================================================
   STICKY MOBILE BOOK CTA
   Shows on scroll past hero; respects safe-area
   ============================================================= */
.sticky-book {
  position: fixed;
  left: 14px; right: 14px;
  bottom: calc(14px + env(safe-area-inset-bottom));
  z-index: 40;
  display: none;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 9px 10px 9px 18px;
  background: rgba(30, 24, 21, 0.94);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border: 1px solid rgba(246, 240, 232, 0.1);
  border-radius: 999px;
  box-shadow: 0 18px 44px rgba(30, 24, 21, 0.35);
  color: var(--porcelain-sand);
  transform: translateY(120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 360ms var(--ease-soft), opacity 280ms var(--ease-soft);
}
.sticky-book.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.sticky-book-label {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: -0.005em;
  line-height: 1.15;
  display: flex; flex-direction: column;
  gap: 1px;
  min-width: 0;
}
.sticky-book-label small {
  font-family: var(--font-body);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(246, 240, 232, 0.55);
}
.sticky-book .btn {
  padding: 11px 22px;
  font-size: 13px;
  white-space: nowrap;
  flex-shrink: 0;
}

@media (max-width: 820px) {
  .sticky-book { display: flex; }
  /* Espace en bas du footer pour ne pas que le sticky CTA cache la dernière ligne */
  .footer { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
}
/* Petit mobile : compresser légèrement le sticky pour fluidité */
@media (max-width: 380px) {
  .sticky-book { padding: 8px 10px 8px 16px; gap: 8px; }
  .sticky-book-label { font-size: 14px; }
  .sticky-book-label small { font-size: 9px; letter-spacing: 0.18em; }
  .sticky-book .btn { padding: 10px 18px; font-size: 12.5px; }
}

/* =============================================================
   TYPE micro-refinements at scale
   ============================================================= */
/* =============================================================
   TYPE micro-refinements at scale
   ============================================================= */
@media (max-width: 820px) {
  h1, h2, h3, h4 { text-wrap: balance; }
  p { text-wrap: pretty; }
}

/* =============================================================
   Nav :extras for v2 architecture (Services dropdown, utility link)
   ============================================================= */
.nav-mobile-group-label {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--walnut-clay);
  opacity: 0.7;
  padding: 18px 0 6px;
  border-bottom: 0;
}
.nav-mobile-links a.nav-mobile-sub {
  font-size: 26px;
  padding: 12px 0 12px 20px;
}
.nav-mobile-links a.nav-mobile-sub::before {
  content: '';
  width: 14px; height: 1px;
  background: var(--warm-taupe);
  position: absolute;
  left: 0; top: 50%;
}
.nav-mobile-links a.nav-mobile-sub { position: relative; }

/* Laptop + below: collapse utility link into hamburger menu; keep Réserver visible */
@media (max-width: 1100px) {
  .nav-utility { display: none; }
}
@media (max-width: 960px) {
  .nav-links { gap: 22px; font-size: 13px; }
}

@media (max-width: 820px) {
  .nav-right { display: none; }
}

/* =============================================================
   Footer extras :social link, bottom legal links
   ============================================================= */
.footer-social {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--walnut-clay);
  opacity: 0.85;
  transition: opacity var(--dur-fast);
}
.footer-social:hover { opacity: 1; }
.footer-bottom {
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--walnut-clay);
}
.footer-bottom-links {
  display: inline-flex;
  gap: 12px;
  align-items: center;
}
.footer-bottom-links .dot { opacity: 0.4; }
.footer-bottom-links a {
  color: var(--walnut-clay);
  opacity: 0.85;
  transition: opacity var(--dur-fast);
}
.footer-bottom-links a:hover { opacity: 1; }

@media (max-width: 820px) {
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* =============================================================
   Landing page :small polish (alignment audit fixes)
   ============================================================= */

/* Make 'services' anchor text size consistent with svc-head typography when referenced */
.svc-head .overline { margin-bottom: 12px; }

/* Ensure section-alt dividers don't create visual cracks */
.section + .section-alt,
.section-alt + .section { border-top: none; }