/* =============================================
   CÉDIMO — SYSTÈME DE DESIGN GLOBAL
   ============================================= */
:root {
  --ink:       #0f1a0f;
  --ink-70:    rgba(15,26,15,.7);
  --ink-40:    rgba(15,26,15,.4);
  --ink-15:    rgba(15,26,15,.15);
  --sage:      #1a5c3a;
  --sage-mid:  #218049;
  --sage-pale: #e6f2ec;
  --sage-glow: #2ba05e;
  --gold:      #b89a5a;
  --cream:     #f7f5f0;
  --white:     #ffffff;
  --r:         4px;
  --r-lg:      8px;
  --ff-d:      'Cormorant Garamond', Georgia, serif;
  --ff-b:      'DM Sans', system-ui, sans-serif;
  --shadow:    0 4px 24px rgba(15,26,15,.08);
}

/* RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--ff-b);background:var(--cream);color:var(--ink);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:var(--ff-b);cursor:pointer}

/* LAYOUT */
.container{max-width:1120px;margin:0 auto;padding:0 clamp(1rem,5vw,2.5rem)}
.section{padding:clamp(4rem,8vw,7rem) 0}

/* TYPOGRAPHIE */
h1,h2,h3,h4{font-family:var(--ff-d);font-weight:500;line-height:1.1;letter-spacing:-.01em}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem)}
h3{font-size:clamp(1.1rem,2vw,1.25rem)}
.eyebrow{font-size:.7rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--sage);display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}
.eyebrow::before{content:'';width:1.75rem;height:1px;background:var(--sage);flex-shrink:0}

/* BOUTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.8rem;border-radius:var(--r);font-size:.85rem;font-weight:500;letter-spacing:.04em;transition:all .2s;border:none;text-align:center;white-space:nowrap}
.btn-primary{background:var(--sage);color:#fff}
.btn-primary:hover{background:var(--ink);transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline{border:1.5px solid var(--ink-15);color:var(--ink);background:transparent}
.btn-outline:hover{border-color:var(--sage);color:var(--sage)}
.btn-white{background:#fff;color:var(--sage)}
.btn-white:hover{background:var(--cream);transform:translateY(-2px)}
.btn-lg{padding:1rem 2.2rem;font-size:.92rem}

/* TAGS */
.tag{display:inline-block;font-size:.68rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .85rem;border-radius:2px}
.tag-sage{background:var(--sage-pale);color:var(--sage)}
.tag-ink{background:rgba(15,26,15,.06);color:var(--ink-70);border:1px solid var(--ink-15)}

/* =============================================
   NAVIGATION
   ============================================= */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:300;
  transition:background .3s,backdrop-filter .3s,border-color .3s;
  border-bottom:1px solid transparent;
  background:rgba(15,26,15,.55);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
#nav.scrolled{
  background:rgba(247,245,240,.96);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-color:var(--ink-15);
}
/* Pages hero sombres : nav avec fond sombre transparent, texte blanc */
#nav.dark-hero .logo{color:#fff}
#nav.dark-hero .logo span{color:var(--sage-glow)}
#nav.dark-hero .nav-link{color:rgba(255,255,255,.85)}
#nav.dark-hero .nav-link:hover{color:#fff}
#nav.dark-hero .nav-link::after{background:#fff}
#nav.dark-hero .nav-btn{background:var(--sage-glow);color:#fff;border:none}
#nav.dark-hero .nav-btn:hover{background:#fff;color:var(--sage)}
#nav.dark-hero .nav-toggle span{background:#fff}
/* Scrolled sur page sombre : fond clair */
#nav.dark-hero.scrolled{background:rgba(247,245,240,.97);border-color:var(--ink-15)}
#nav.dark-hero.scrolled .logo{color:var(--ink)}
#nav.dark-hero.scrolled .logo span{color:var(--sage)}
#nav.dark-hero.scrolled .nav-link{color:var(--ink-70)}
#nav.dark-hero.scrolled .nav-link:hover{color:var(--sage)}
#nav.dark-hero.scrolled .nav-link::after{background:var(--sage)}
#nav.dark-hero.scrolled .nav-btn{background:var(--sage);color:#fff}
#nav.dark-hero.scrolled .nav-toggle span{background:var(--ink)}
/* Pages claires : fond clair immédiat, pas de fond sombre */
body:not(.dark-hero-page) #nav{background:rgba(247,245,240,.97);border-color:var(--ink-15)}

.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-family:var(--ff-d);font-size:1.5rem;font-weight:600;color:var(--ink);letter-spacing:-.01em;transition:color .3s}
.logo span{color:var(--sage);transition:color .3s}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-link{font-size:.82rem;letter-spacing:.04em;color:var(--ink-70);transition:color .2s;padding:.25rem 0;position:relative}
.nav-link::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:1px;background:var(--sage);transform:scaleX(0);transition:transform .2s}
.nav-link:hover,.nav-link.active{color:var(--sage)}
.nav-link:hover::after,.nav-link.active::after{transform:scaleX(1)}
.nav-btn{padding:.5rem 1.3rem;border-radius:var(--r);font-size:.8rem;font-weight:500;background:var(--sage);color:#fff;border:none;transition:all .2s}
.nav-btn:hover{background:var(--ink);transform:translateY(-1px)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;background:none;border:none;z-index:10}
.nav-toggle span{display:block;width:22px;height:1.5px;background:var(--ink);border-radius:2px;transition:all .3s}
.nav-toggle.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* MENU MOBILE */
.mobile-menu{
  display:none;
  position:fixed;top:64px;left:0;right:0;bottom:0;z-index:299;
  background:var(--cream);overflow-y:auto;
  flex-direction:column;padding:2rem 1.5rem;
  gap:0;
}
.mobile-menu.open{display:flex}
.mobile-link{
  font-size:1.2rem;font-family:var(--ff-d);font-weight:500;
  color:var(--ink);padding:1.1rem 0;
  border-bottom:1px solid var(--ink-15);
  display:block;
}
.mobile-link:last-child{border:none}
.mobile-cta{margin-top:2rem}

/* =============================================
   FOOTER
   ============================================= */
footer{background:var(--ink);padding:3.5rem 0 2rem}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.foot-logo{font-family:var(--ff-d);font-size:1.5rem;font-weight:600;color:rgba(255,255,255,.85);margin-bottom:1rem}
.foot-logo span{color:var(--sage-glow)}
.foot-desc{font-size:.84rem;color:rgba(255,255,255,.4);line-height:1.65;max-width:28ch}
.foot-col-title{font-size:.68rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:1rem}
.foot-links{display:flex;flex-direction:column;gap:.6rem}
.foot-links a{font-size:.84rem;color:rgba(255,255,255,.45);transition:color .2s}
.foot-links a:hover{color:rgba(255,255,255,.85)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.07);padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.foot-legal{font-size:.75rem;color:rgba(255,255,255,.2)}
.foot-zone{font-size:.75rem;color:rgba(255,255,255,.25)}

/* =============================================
   COMPOSANTS RÉUTILISABLES
   ============================================= */

/* HERO SOMBRE (pages internes) */
.page-hero{
  background:var(--ink);
  padding:clamp(7rem,12vw,10rem) 0 clamp(4rem,6vw,6rem);
  position:relative;overflow:hidden;
}
.page-hero-grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(26,92,58,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(26,92,58,.06) 1px,transparent 1px);
  background-size:40px 40px;
}
.page-hero-glow{
  position:absolute;top:-200px;right:-200px;
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(26,92,58,.15) 0%,transparent 70%);
}
.page-hero-content{position:relative;z-index:1;max-width:680px}
.page-hero .eyebrow{color:var(--sage-glow)}
.page-hero .eyebrow::before{background:var(--sage-glow)}
.page-hero h1{color:#fff;margin-bottom:1.5rem}
.page-hero h1 em{font-style:italic;color:var(--sage-glow)}
.page-hero-lead{font-size:1.05rem;color:rgba(255,255,255,.6);max-width:52ch;line-height:1.75}

/* CARDS */
.card{background:#fff;border:1px solid var(--ink-15);border-radius:var(--r-lg);padding:1.75rem;transition:all .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(26,92,58,.2)}
.card-line{position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--sage);transform:scaleX(0);transition:transform .3s;transform-origin:left}
.card:hover .card-line{transform:scaleX(1)}
.card-icon{width:38px;height:38px;background:var(--sage-pale);border-radius:var(--r);display:flex;align-items:center;justify-content:center;color:var(--sage);font-size:.95rem;margin-bottom:1.1rem;flex-shrink:0}

/* GRILLES */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}

/* REVEAL */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .55s ease,transform .55s ease}
.reveal.visible{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}

/* DIVIDER */
.divider{height:1px;background:var(--ink-15);margin:0}

/* BADGE ZONE */
.zone-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem 1rem;background:rgba(26,92,58,.08);border:1px solid rgba(26,92,58,.15);border-radius:20px;font-size:.78rem;color:var(--sage);font-weight:500}

/* BANDE CTA */
.cta-band{background:var(--sage);padding:clamp(3rem,5vw,5rem) 0}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.72);max-width:48ch;margin:1rem auto 2rem;line-height:1.75;text-align:center}

/* FORMULAIRE */
form{display:flex;flex-direction:column;gap:1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-group{display:flex;flex-direction:column;gap:.35rem}
.form-group label{font-size:.7rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-70)}
.form-group input,.form-group select,.form-group textarea{
  padding:.8rem 1.1rem;
  border:1.5px solid var(--ink-15);
  border-radius:var(--r);
  background:#fff;color:var(--ink);
  font-family:var(--ff-b);font-size:.9rem;
  transition:border-color .2s;outline:none;
  -webkit-appearance:none;appearance:none;
  width:100%;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--sage)}
.form-group textarea{min-height:88px;resize:vertical}
.form-group select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230f1a0f' stroke-opacity='.4' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}
.form-consent{display:flex;gap:.75rem;align-items:flex-start;padding:.9rem 1rem;background:var(--sage-pale);border-radius:var(--r)}
.form-consent input{width:16px;height:16px;flex-shrink:0;margin-top:3px;accent-color:var(--sage)}
.form-consent label{font-size:.8rem;color:var(--ink-70);line-height:1.55;text-transform:none;letter-spacing:0;font-weight:400}
.form-note{font-size:.76rem;color:var(--ink-40);text-align:center;line-height:1.5}

/* =============================================
   RESPONSIVE — MOBILE FIRST
   ============================================= */
@media(max-width:860px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media(max-width:480px){
  h1{font-size:2rem}
  h2{font-size:1.6rem}
  .btn-lg{padding:.85rem 1.6rem;font-size:.85rem}
}
