/* ============================================================
   ECOHABITAT — Feuille de style globale
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&display=swap');

:root {
  --green-deep: #1a4a2e;
  --green-mid:  #2d7a4f;
  --green-light:#4caf78;
  --green-pale: #e8f5ee;
  --blue-trust: #1c4f82;
  --blue-sky:   #e8f2fb;
  --orange-cta: #e8610a;
  --orange-light:#fff3ec;
  --cream:      #faf8f3;
  --white:      #ffffff;
  --text-dark:  #1a1a1a;
  --text-mid:   #4a4a4a;
  --text-light: #7a7a7a;
  --border:     #e0ddd5;
  --shadow-sm:  0 2px 12px rgba(0,0,0,0.06);
  --shadow-md:  0 8px 30px rgba(0,0,0,0.10);
  --shadow-lg:  0 20px 60px rgba(0,0,0,0.14);
  --radius-sm:  10px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  36px;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family:'DM Sans',sans-serif;
  color:var(--text-dark);
  background:var(--cream);
  line-height:1.6;
}
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; }

/* ── Typography ── */
h1,h2,h3,h4 { font-family:'Playfair Display',serif; letter-spacing:-0.02em; line-height:1.15; }
h1 { font-size:clamp(2rem,4.5vw,3.5rem); font-weight:900; }
h2 { font-size:clamp(1.7rem,3.2vw,2.6rem); font-weight:700; color:var(--green-deep); margin-bottom:14px; }
h3 { font-size:1.15rem; font-weight:700; color:var(--green-deep); }

/* ── Layout ── */
.container { max-width:1100px; margin:0 auto; padding:0 5%; }
section { padding:90px 0; }

/* ── Badges / tags ── */
.section-tag {
  display:inline-block;
  background:var(--green-pale);
  color:var(--green-mid);
  font-size:0.75rem; font-weight:600;
  text-transform:uppercase; letter-spacing:0.1em;
  padding:5px 14px; border-radius:30px;
  margin-bottom:16px;
}
.section-tag.blue   { background:var(--blue-sky);    color:var(--blue-trust); }
.section-tag.orange { background:var(--orange-light); color:var(--orange-cta); }
.section-tag.white  { background:rgba(255,255,255,0.18); color:#fff; border:1px solid rgba(255,255,255,0.3); }

.section-intro {
  color:var(--text-mid); font-size:1rem; font-weight:300;
  max-width:580px; line-height:1.75; margin-bottom:50px;
}

/* ── Buttons ── */
.btn-primary {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--orange-cta); color:#fff;
  padding:14px 28px; border-radius:40px;
  font-weight:600; font-size:0.95rem;
  box-shadow:0 8px 25px rgba(232,97,10,0.38);
  transition:transform .22s, box-shadow .22s, background .2s;
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 12px 35px rgba(232,97,10,0.5); background:#c4520a; }

.btn-secondary {
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(255,255,255,0.12); color:#fff;
  border:1px solid rgba(255,255,255,0.35);
  padding:14px 26px; border-radius:40px;
  font-weight:500; font-size:0.95rem;
  transition:background .2s;
}
.btn-secondary:hover { background:rgba(255,255,255,0.22); }

.btn-outline {
  display:inline-flex; align-items:center; gap:8px;
  background:transparent; color:var(--green-mid);
  border:2px solid var(--green-mid);
  padding:13px 26px; border-radius:40px;
  font-weight:600; font-size:0.92rem;
  transition:all .2s;
}
.btn-outline:hover { background:var(--green-mid); color:#fff; }

/* ── Nav ── */
nav {
  position:fixed; top:0; left:0; right:0; z-index:200;
  height:68px;
  background:rgba(250,248,243,0.96);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  display:flex; align-items:center; justify-content:space-between;
  padding:0 5%;
}
.nav-logo {
  display:flex; align-items:center; gap:10px;
}
.nav-logo-icon {
  width:36px; height:36px; border-radius:50%;
  background:var(--green-deep);
  display:flex; align-items:center; justify-content:center; font-size:17px;
}
.nav-logo-text {
  font-family:'Playfair Display',serif;
  font-size:1.25rem; font-weight:700;
  color:var(--green-deep);
}
.nav-logo-text span { color:var(--green-light); }

.nav-links {
  display:flex; align-items:center; gap:6px;
  list-style:none;
}
.nav-links a {
  padding:7px 14px; border-radius:8px;
  font-size:0.86rem; font-weight:500; color:var(--text-mid);
  transition:all .18s;
}
.nav-links a:hover, .nav-links a.active {
  background:var(--green-pale); color:var(--green-deep);
}

/* Dropdown */
.nav-dropdown { position:relative; }
.nav-dropdown > a::after { content:' ▾'; font-size:0.72rem; }
.dropdown-menu {
  display:none;
  position:absolute; top:calc(100% + 8px); left:0;
  background:#fff; border:1px solid var(--border);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-md);
  min-width:210px; padding:8px;
  z-index:300;
}
.dropdown-menu a {
  display:block; padding:9px 14px;
  border-radius:8px; font-size:0.85rem; color:var(--text-mid);
}
.dropdown-menu a:hover { background:var(--green-pale); color:var(--green-deep); }
.nav-dropdown:hover .dropdown-menu { display:block; }

.nav-cta {
  background:var(--orange-cta); color:#fff;
  padding:9px 20px; border-radius:30px;
  font-size:0.86rem; font-weight:600;
  transition:all .2s; white-space:nowrap;
}
.nav-cta:hover { background:#c4520a; transform:translateY(-1px); }

/* Mobile hamburger */
.nav-burger { display:none; cursor:pointer; padding:8px; flex-direction:column; gap:5px; }
.nav-burger span { display:block; width:24px; height:2px; background:var(--green-deep); border-radius:2px; transition:all .3s; }

/* ── Trust bar ── */
.trust-bar {
  background:var(--green-deep); padding:20px 5%;
  display:flex; justify-content:center; gap:44px; flex-wrap:wrap;
}
.trust-item {
  display:flex; align-items:center; gap:9px;
  color:rgba(255,255,255,0.9); font-size:0.86rem; font-weight:500;
}
.trust-item .ti-icon { font-size:1.2rem; }

/* ── Cards ── */
.card {
  background:#fff; border-radius:var(--radius-lg);
  border:1px solid var(--border);
  overflow:hidden;
  transition:transform .3s, box-shadow .3s;
}
.card:hover { transform:translateY(-5px); box-shadow:var(--shadow-lg); }

/* ── Breadcrumb ── */
.breadcrumb {
  padding:10px 0 0;
  font-size:0.8rem; color:var(--text-light);
  display:flex; align-items:center; gap:6px;
}
.breadcrumb a { color:var(--green-mid); }
.breadcrumb a:hover { text-decoration:underline; }
.breadcrumb span { color:var(--text-light); }

/* ── Page hero (interior pages) ── */
.page-hero {
  background:linear-gradient(145deg, var(--green-deep) 0%, #2d5a3d 50%, #1c4f82 100%);
  padding:130px 5% 80px;
  position:relative; overflow:hidden;
}
.page-hero::before {
  content:''; position:absolute; inset:0;
  background:radial-gradient(ellipse at 80% 30%, rgba(76,175,120,0.2) 0%, transparent 60%);
}
.page-hero .container { position:relative; }
.page-hero h1 { color:#fff; margin-bottom:16px; }
.page-hero p  { color:rgba(255,255,255,0.8); font-size:1.05rem; font-weight:300; max-width:600px; line-height:1.7; }

/* ── FAQ items ── */
.faq-item {
  border-bottom:1px solid var(--border); padding:20px 0;
}
.faq-question {
  display:flex; justify-content:space-between; align-items:center;
  cursor:pointer; font-weight:600; font-size:0.97rem; color:var(--green-deep);
  gap:12px;
}
.faq-question::after { content:'＋'; font-size:1.3rem; color:var(--green-mid); flex-shrink:0; transition:transform .25s; }
.faq-item.open .faq-question::after { transform:rotate(45deg); }
.faq-answer {
  display:none; padding-top:14px;
  font-size:0.9rem; color:var(--text-mid); line-height:1.7; font-weight:300;
}
.faq-item.open .faq-answer { display:block; }

/* ── Form ── */
.form-box {
  background:#fff; border-radius:var(--radius-lg); padding:40px;
  box-shadow:var(--shadow-lg);
}
.form-group { margin-bottom:16px; }
.form-group label {
  display:block; font-size:0.76rem; font-weight:600;
  text-transform:uppercase; letter-spacing:0.05em;
  color:var(--text-mid); margin-bottom:6px;
}
.form-group label .req { color:var(--orange-cta); margin-left:2px; }
.form-group input,
.form-group select,
.form-group textarea {
  width:100%; padding:12px 16px;
  border:1.5px solid var(--border); border-radius:var(--radius-sm);
  font-family:'DM Sans',sans-serif; font-size:0.9rem;
  color:var(--text-dark); background:var(--cream);
  outline:none; transition:all .2s;
}
.form-group textarea { resize:vertical; min-height:100px; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color:var(--green-mid); background:#fff;
  box-shadow:0 0 0 3px rgba(45,122,79,0.1);
}
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.checkbox-grp { display:flex; align-items:flex-start; gap:10px; margin:14px 0; }
.checkbox-grp input[type=checkbox] { width:17px; height:17px; accent-color:var(--green-mid); flex-shrink:0; margin-top:3px; }
.checkbox-grp label { font-size:0.8rem; color:var(--text-mid); line-height:1.5; }
.checkbox-grp label a { color:var(--green-mid); text-decoration:underline; }
.submit-btn {
  width:100%; background:var(--orange-cta); color:#fff;
  border:none; padding:16px; border-radius:var(--radius-sm);
  font-family:'DM Sans',sans-serif; font-size:1rem; font-weight:600;
  cursor:pointer; transition:all .25s;
  display:flex; align-items:center; justify-content:center; gap:10px;
  box-shadow:0 8px 20px rgba(232,97,10,0.3);
}
.submit-btn:hover { background:#c4520a; transform:translateY(-2px); box-shadow:0 12px 30px rgba(232,97,10,0.4); }

/* ── Footer ── */
footer {
  background:var(--green-deep); color:rgba(255,255,255,0.7);
  padding:60px 5% 32px;
}
.footer-grid {
  display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:50px;
  margin-bottom:44px;
}
.footer-brand-name {
  font-family:'Playfair Display',serif; font-size:1.4rem;
  color:#fff; margin-bottom:12px;
}
.footer-brand-name span { color:#7dd9a3; }
.footer-desc { font-size:0.84rem; line-height:1.75; font-weight:300; margin-bottom:20px; }
.footer-social { display:flex; gap:10px; }
.footer-social a {
  width:34px; height:34px; border-radius:50%;
  background:rgba(255,255,255,0.1);
  display:flex; align-items:center; justify-content:center;
  font-size:0.9rem; transition:background .2s;
}
.footer-social a:hover { background:rgba(255,255,255,0.22); }
.footer-col h4 {
  color:#fff; font-family:'DM Sans',sans-serif;
  font-size:0.82rem; font-weight:700;
  text-transform:uppercase; letter-spacing:0.08em;
  margin-bottom:16px;
}
.footer-col a {
  display:block; color:rgba(255,255,255,0.62);
  font-size:0.84rem; margin-bottom:10px;
  font-weight:300; transition:color .2s;
}
.footer-col a:hover { color:#7dd9a3; }
.footer-bottom {
  border-top:1px solid rgba(255,255,255,0.1);
  padding-top:24px;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:12px;
  font-size:0.78rem; font-weight:300;
}
.footer-badges { display:flex; gap:12px; flex-wrap:wrap; }
.footer-badge {
  background:rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.15);
  border-radius:6px; padding:4px 10px;
  font-size:0.73rem; color:rgba(255,255,255,0.6);
}

/* ── Stat blocks ── */
.stats-row {
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px;
  margin:50px 0;
}
.stat-card {
  background:#fff; border-radius:var(--radius-md);
  padding:28px 24px; text-align:center;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
.stat-number {
  font-family:'Playfair Display',serif;
  font-size:2.6rem; font-weight:900;
  color:var(--green-deep); line-height:1;
  margin-bottom:6px;
}
.stat-label { font-size:0.82rem; color:var(--text-mid); font-weight:400; }

/* ── Blog card ── */
.blog-card .blog-img {
  height:200px; background:var(--green-pale);
  display:flex; align-items:center; justify-content:center;
  font-size:3.5rem;
}
.blog-card-body { padding:26px; }
.blog-meta { font-size:0.76rem; color:var(--text-light); margin-bottom:10px; }
.blog-card-body h3 { font-size:1.05rem; margin-bottom:10px; }
.blog-card-body p { font-size:0.86rem; color:var(--text-mid); font-weight:300; line-height:1.65; margin-bottom:16px; }
.blog-link { color:var(--green-mid); font-size:0.86rem; font-weight:600; display:flex; align-items:center; gap:5px; }

/* ── Highlight box ── */
.highlight-box {
  background:var(--green-pale); border-left:4px solid var(--green-mid);
  border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:18px 22px; margin:24px 0;
  font-size:0.9rem; color:var(--text-mid); line-height:1.7;
}
.highlight-box.orange { background:var(--orange-light); border-color:var(--orange-cta); }
.highlight-box.blue   { background:var(--blue-sky); border-color:var(--blue-trust); }

/* ── Table ── */
.styled-table {
  width:100%; border-collapse:collapse; font-size:0.9rem;
}
.styled-table th {
  background:var(--green-deep); color:#fff;
  padding:13px 16px; text-align:left; font-weight:600; font-size:0.82rem;
  text-transform:uppercase; letter-spacing:0.06em;
}
.styled-table td { padding:12px 16px; border-bottom:1px solid var(--border); vertical-align:top; }
.styled-table tr:nth-child(even) td { background:var(--cream); }
.styled-table tr:last-child td { border-bottom:none; }

/* ── Check list ── */
.check-list { list-style:none; }
.check-list li {
  display:flex; align-items:flex-start; gap:10px;
  padding:8px 0; font-size:0.92rem; color:var(--text-mid);
  border-bottom:1px solid var(--border);
}
.check-list li:last-child { border-bottom:none; }
.check-list li::before { content:'✓'; color:var(--green-mid); font-weight:700; flex-shrink:0; margin-top:1px; }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(28px); }
  to   { opacity:1; transform:translateY(0); }
}
.fade-up { animation:fadeUp .7s ease forwards; }
.d1 { animation-delay:.1s; opacity:0; }
.d2 { animation-delay:.25s; opacity:0; }
.d3 { animation-delay:.4s;  opacity:0; }
.d4 { animation-delay:.55s; opacity:0; }

/* ── Responsive ── */
@media (max-width:900px) {
  .footer-grid { grid-template-columns:1fr 1fr; }
  .stats-row { grid-template-columns:1fr 1fr; }
  .nav-links, .nav-cta { display:none; }
  .nav-burger { display:flex; }
}
@media (max-width:600px) {
  section { padding:60px 0; }
  .form-row { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .stats-row { grid-template-columns:1fr 1fr; }
  .page-hero { padding:110px 5% 60px; }
}

/* ── Mobile nav open state ── */
.mobile-nav {
  display:none; position:fixed; top:68px; left:0; right:0; bottom:0;
  background:rgba(250,248,243,0.98); z-index:190;
  padding:30px 5%; overflow-y:auto;
  flex-direction:column; gap:4px;
}
.mobile-nav.open { display:flex; }
.mobile-nav a {
  display:block; padding:13px 16px;
  border-radius:var(--radius-sm); font-size:1rem;
  color:var(--text-dark); font-weight:500;
  border-bottom:1px solid var(--border);
}
.mobile-nav a:hover { background:var(--green-pale); color:var(--green-deep); }
.mobile-nav .mn-section { font-size:0.74rem; font-weight:700; text-transform:uppercase; letter-spacing:0.1em; color:var(--text-light); padding:18px 16px 6px; }
