/* ═══════════════════════════════════════════════════
   AU FIL DES GRAINS — Feuille de styles partagée
   ═══════════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Lato:wght@300;400;700&display=swap');

:root {
  --ivoire:#FAF7F2; --ivoire-fonce:#F3EDE2; --ivoire-deep:#EDE5D8;
  --violet-liturgique:#4A2060; --violet-prune:#6B3080; --violet-moyen:#8B4FA8;
  --lavande:#C9A8E0; --lavande-pale:#EDE0F5; --lavande-light:#F6F0FC;
  --or:#C9A84C; --or-pale:#E8D5A3; --or-clair:#F5EDD0; --or-dark:#A07830;
  --texte-principal:#2D1A3E; --texte-secondaire:#6B5A7E; --texte-doux:#9E8FAF;
  --blanc:#FFFFFF; --bleu-byzantin:#2E5F8A; --bleu-byzantin-pale:#E0EBF5;
  --rouge-doux:#8B3A3A;
  --nav-h:68px;
  --radius-lg:24px; --radius-md:16px; --radius-sm:10px;
  --shadow-sm:0 2px 16px rgba(74,32,96,.06);
  --shadow-md:0 4px 32px rgba(74,32,96,.10);
  --shadow-lg:0 8px 48px rgba(74,32,96,.14);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'Lato',sans-serif;background:var(--ivoire);color:var(--texte-principal);overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:'Lato',sans-serif;cursor:pointer}

/* ── NAV ── */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:500;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 3rem;height:var(--nav-h);
  background:rgba(250,247,242,.95);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(201,168,224,.3);
  transition:box-shadow .3s;
}
.site-nav.scrolled{box-shadow:0 4px 30px rgba(74,32,96,.08)}
.nav-logo{display:flex;align-items:center;gap:.7rem}
.nav-logo-svg{width:36px;height:auto;flex-shrink:0;transition:transform .3s}
.nav-logo:hover .nav-logo-svg{transform:rotate(-5deg) scale(1.05)}
.nav-logo-text{font-family:'Playfair Display',serif;font-size:1.15rem;color:var(--violet-liturgique);letter-spacing:.02em;line-height:1.1}
.nav-logo-sub{font-size:.56rem;letter-spacing:.2em;text-transform:uppercase;color:var(--or-dark);font-weight:400;display:block;margin-top:1px}
.nav-links{display:flex;gap:0;list-style:none;align-items:center}
.nav-links li a{
  display:block;padding:.3rem 1rem;
  font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--texte-secondaire);transition:color .2s;position:relative;
}
.nav-links li a::after{content:'';position:absolute;bottom:-2px;left:1rem;right:1rem;height:1.5px;background:var(--or);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav-links li a:hover{color:var(--violet-liturgique)}
.nav-links li a:hover::after,.nav-links li a.active::after{transform:scaleX(1)}
.nav-links li a.active{color:var(--violet-liturgique)}
.nav-cta{background:var(--violet-liturgique)!important;color:var(--ivoire)!important;padding:.42rem 1.1rem!important;border-radius:30px!important;transition:background .2s,transform .15s!important}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:var(--violet-prune)!important;transform:translateY(-1px)!important}
.nav-burger{display:none;background:none;border:none;flex-direction:column;gap:5px;padding:4px;width:36px}
.nav-burger span{display:block;width:24px;height:2px;background:var(--violet-liturgique);border-radius:2px;transition:all .3s}
.nav-burger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Mobile menu */
.mobile-menu{
  display:none;
  position:fixed;top:var(--nav-h);left:0;right:0;z-index:490;
  background:rgba(250,247,242,.98);backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(201,168,224,.3);
  padding:1.5rem 2rem 2rem;
  flex-direction:column;gap:.5rem;
  transform:translateY(-10px);opacity:0;
  transition:transform .25s,opacity .25s;
}
.mobile-menu.open{display:flex;transform:translateY(0);opacity:1}
.mobile-menu a{display:block;padding:.75rem 1rem;font-size:.9rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--texte-secondaire);border-radius:var(--radius-sm);transition:background .15s,color .15s}
.mobile-menu a:hover,.mobile-menu a.active{background:var(--lavande-pale);color:var(--violet-liturgique)}
.mobile-menu .mob-cta{background:var(--violet-liturgique);color:var(--ivoire);margin-top:.5rem;text-align:center}

/* ── BOUTONS ── */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 2rem;border-radius:40px;font-size:.86rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;border:none;transition:transform .2s,box-shadow .2s,background .2s;text-decoration:none;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--violet-liturgique);color:var(--ivoire);box-shadow:0 4px 20px rgba(74,32,96,.22)}
.btn-primary:hover{background:var(--violet-prune);box-shadow:0 8px 28px rgba(74,32,96,.28)}
.btn-or{background:var(--or);color:var(--violet-liturgique);box-shadow:0 4px 16px rgba(201,168,76,.28)}
.btn-or:hover{background:var(--or-pale);box-shadow:0 8px 24px rgba(201,168,76,.38)}
.btn-outline{background:transparent;color:var(--violet-liturgique);border:1.5px solid var(--lavande)}
.btn-outline:hover{background:var(--lavande-pale);border-color:var(--violet-moyen)}
.btn-ghost{background:transparent;color:var(--texte-secondaire);padding:.7rem 1.2rem}
.btn-ghost:hover{color:var(--violet-liturgique)}
.btn-sm{padding:.55rem 1.2rem;font-size:.75rem}

/* ── SECTIONS ── */
.section{padding:6rem 2rem}
.section-alt{background:var(--ivoire-fonce)}
.section-inner{max-width:1100px;margin:0 auto}
.section-header{text-align:center;margin-bottom:3.5rem}
.section-eyebrow{display:inline-block;font-size:.68rem;letter-spacing:.22em;text-transform:uppercase;color:var(--or);font-weight:700;margin-bottom:.8rem}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(1.8rem,4vw,2.6rem);font-weight:500;color:var(--violet-liturgique);line-height:1.25}
.section-title em{font-style:italic;color:var(--violet-moyen)}
.section-rule{width:48px;height:1.5px;background:linear-gradient(90deg,transparent,var(--or),transparent);margin:1.1rem auto 0}

/* ── FOOTER ── */
.site-footer{background:var(--violet-liturgique);color:rgba(250,247,242,.7);padding:4rem 2rem 2rem}
.footer-inner{max-width:1100px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.footer-brand{}
.footer-brand-logo{display:flex;align-items:center;gap:.7rem;margin-bottom:.8rem}
.footer-brand-svg{width:40px;height:auto;opacity:.9}
.footer-brand-name{font-family:'Playfair Display',serif;font-size:1.2rem;color:var(--ivoire)}
.footer-brand-tagline{font-size:.82rem;color:rgba(201,168,224,.7);line-height:1.7;font-weight:300;max-width:260px}
.footer-col-title{font-size:.7rem;letter-spacing:.18em;text-transform:uppercase;color:var(--or);font-weight:700;margin-bottom:1rem}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.5rem}
.footer-col ul a{font-size:.83rem;color:rgba(250,247,242,.55);transition:color .2s}
.footer-col ul a:hover{color:var(--or)}
.footer-bottom{border-top:1px solid rgba(201,168,224,.15);padding-top:1.5rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.8rem}
.footer-copy{font-size:.72rem;color:rgba(250,247,242,.3)}
.footer-bottom-links{display:flex;gap:1.5rem}
.footer-bottom-links a{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:rgba(250,247,242,.3);transition:color .2s}
.footer-bottom-links a:hover{color:var(--or)}

/* ── ANIMATIONS ── */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-16px) rotate(6deg)}}
@keyframes scrollPulse{0%,100%{opacity:.4;transform:scaleY(1)}50%{opacity:1;transform:scaleY(1.25)}}
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
.anim-fadeup{animation:fadeUp .9s cubic-bezier(.22,1,.36,1) both}
.anim-delay-1{animation-delay:.1s}
.anim-delay-2{animation-delay:.22s}
.anim-delay-3{animation-delay:.34s}
.anim-delay-4{animation-delay:.46s}
.anim-delay-5{animation-delay:.58s}

/* ── RESPONSIVE GLOBAL ── */
@media(max-width:960px){
  .site-nav{padding:0 1.5rem}
  .nav-links{display:none}
  .nav-burger{display:flex}
  .footer-top{grid-template-columns:1fr 1fr;gap:2rem}
  .section{padding:4rem 1.5rem}
}
@media(max-width:600px){
  .footer-top{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .section{padding:3.5rem 1.2rem}
}