:root{
  /* Palette inspirée EEDF */
  --eedf-green: #177245;
  --eedf-green-600: #14663e;
  --eedf-green-100: #e8f3ee;
  --eedf-orange: #f08a21;
  --eedf-orange-600: #d97706;
  --ink-900:#0b1720;
  --ink-700:#33424c;
  --ink-500:#526370;
  --ink-300:#95a3ad;
  --bg:#f6f7f9;
  --card:#ffffff;
  --ring: rgba(23,114,69,.15);
  --shadow: 0 10px 30px rgba(9, 30, 66, .08);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--ink-900);
  font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* Containers */
.container{ width:min(1100px, 92%); margin-inline:auto }
.main{ padding: 24px 0 48px }

/* Header / Topbar */
.site-top{
  background:linear-gradient(0deg, var(--eedf-green) 0%, var(--eedf-green-600) 100%);
  color:#fff;
  position:relative;
  box-shadow: var(--shadow);
}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.brand{ display:flex; gap:12px; align-items:center; color:#fff; text-decoration:none }
.brand img{ width:44px; height:44px; object-fit:contain }
.brand-title{ font-weight:800; letter-spacing:.2px }
.brand-sub{ font-size:.9rem; opacity:.9 }

/* Nav */
.nav .menu{ display:flex; gap:.6rem; align-items:center; }
.nav a{
  color:#fff; text-decoration:none; padding:.55rem .8rem; border-radius:10px; font-weight:600;
}
.nav a:hover{ background:rgba(255,255,255,.14) }
.nav a.primary{ background:var(--eedf-orange); }
.nav a.primary:hover{ background:var(--eedf-orange-600); }

/* Mobile nav */
.nav-toggle{ display:none; background:transparent; border:0; color:#fff; font-size:1.35rem }
@media (max-width: 780px){
  .nav .menu{ display:none; }
  .nav.open .menu{ display:flex; flex-direction:column; position:absolute; right:4%; top:66px; background:rgba(0,0,0,.3); padding:10px; border-radius:12px; backdrop-filter: blur(6px); }
  .nav-toggle{ display:block }
}

/* Hero */
.hero{ padding: 18px 0 26px }
.hero h1{ margin:0 0 6px; font-size: clamp(1.4rem, 3vw, 2rem); }
.hero p{ margin:0; opacity:.95 }

/* Cards / sections */
.card, .s-card{
  background:var(--card);
  border-radius:16px;
  box-shadow: var(--shadow);
  padding:18px 16px;
  margin:12px 0;
}

/* Date blocks (séparateurs timeline) */
.date-block{
  display:flex; align-items:center; gap:12px;
  margin:26px 0 12px;
}
.date-dot{
  width:14px; height:14px; border-radius:50%;
  background:var(--eedf-orange);
  box-shadow:0 0 0 6px var(--ring);
}
.date-label{
  font-weight:800; color:var(--eedf-green-600);
  background:linear-gradient(90deg, #fff, #fff0);
  padding:6px 10px; border-radius:10px;
}

/* Service cards */
.s-title{ font-weight:800; margin-bottom:4px }
.s-meta{ color:var(--ink-500); font-size:.95rem; }
.s-desc{ color:var(--ink-700); margin-top:6px; }

/* Buttons & controls */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px; background:var(--eedf-green); color:#fff; text-decoration:none;
  padding:.65rem 1rem; border-radius:12px; font-weight:700; border:0; cursor:pointer;
  transition: transform .02s ease-in-out, background .2s;
}
.btn:hover{ background:var(--eedf-green-600) }
.btn:active{ transform: translateY(1px) }
.btn.secondary{ background:var(--eedf-orange); }
.btn.secondary:hover{ background:var(--eedf-orange-600); }

select, input[type="text"], input[type="email"], input[type="tel"], textarea{
  width:auto; max-width:100%;
  background:#fff; border:1px solid #e3e8ec; border-radius:10px;
  padding:.55rem .65rem; font-size:1rem; outline:0;
  box-shadow:0 1px 0 rgba(9,30,66,.05);
}
select:focus, input:focus, textarea:focus{
  border-color: var(--eedf-green); box-shadow: 0 0 0 4px var(--ring);
}

/* Footer */
.site-foot{
  border-top:1px solid #e9eef2; background:#fff; color:var(--ink-500);
  padding: 16px 0; margin-top: 24px;
}

/* Utilities */
.center{ text-align:center }
.muted{ color:var(--ink-500) }
.hidden{ display:none !important }

/* Improve tap targets on mobile */
@media (max-width: 480px){
  .btn{ padding:.75rem 1rem; }
  select, input[type="text"], input[type="email"], input[type="tel"], textarea{ font-size:1.05rem; }
}