/* ═══════════════════════════════════════════════════════════
   main.css — Boîte à outils pour une pratique diligente de la classe
   Styles partagés entre toutes les pages
   ═══════════════════════════════════════════════════════════ */

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Open Sans', sans-serif;
  font-size: 20px;
  line-height: 1.7;
  color: #1a1a1a;
  background: #f8f9fa;
  overflow-x: hidden;
}

/* ── Variables ───────────────────────────────────────────── */
:root {
  --td: #0d6566;
  --tm: #2a5065;
  --tb: #00ab90;
  --tl: #38ab8c;
  --tp: #8ec5b0;
  --bg-tint: #edf7f4;
  --text-primary: #1a1a1a;
  --text-secondary: #4a5568;
  --text-muted: #718096;
  --border: rgba(0,171,144,0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 2px 20px rgba(13,101,102,0.08);
}

/* ── Animations ──────────────────────────────────────────── */
@keyframes floatA { 0%,100%{transform:translateY(0) rotate(0deg)} 50%{transform:translateY(-10px) rotate(3deg)} }
@keyframes floatB { 0%,100%{transform:translateY(0) rotate(0deg)} 50%{transform:translateY(8px) rotate(-4deg)} }
@keyframes floatC { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
.fa { animation: floatA 4s ease-in-out infinite; }
.fb { animation: floatB 5s ease-in-out infinite; }
.fc { animation: floatC 3.5s ease-in-out infinite; }
.reveal { opacity:0; transform:translateY(20px); transition:opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* ── Typographie ─────────────────────────────────────────── */
.font-display { font-family:'Poppins',sans-serif; font-weight:900; letter-spacing:-.02em; line-height:1.1; }
.font-title   { font-family:'Poppins',sans-serif; font-weight:800; }
.font-lora    { font-family:'EB Garamond',serif; }

/* ── Layout — conteneurs ─────────────────────────────────── */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem;
}
.container-narrow {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 2.5rem;
}
.page-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 2.5rem 20px;
}

/* ── Sections ────────────────────────────────────────────── */
.section       { margin-bottom: 8px; }
.section-dark  { background:var(--td);    border-radius:var(--radius); padding:5rem 0;   margin-bottom:8px; position:relative; overflow:hidden; }
.section-white { background:#fff;         border:0.5px solid rgba(0,0,0,.07); border-radius:var(--radius); padding:4.5rem 0; margin-bottom:8px; position:relative; overflow:hidden; }
.section-tint  { background:var(--bg-tint); border:0.5px solid var(--border); border-radius:var(--radius); padding:4.5rem 0; margin-bottom:8px; position:relative; overflow:hidden; }

.section-title {
  font-family: 'Poppins', sans-serif;
  font-weight: 900;
  font-size: 34px;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 10px;
}
.section-subtitle {
  font-size: 20px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 640px;
  margin: 0 auto;
}

/* ── Grilles ─────────────────────────────────────────────── */
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.grid-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:20px; }

/* ── Boutons ─────────────────────────────────────────────── */
.btn1 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--tl);
  color: #fff;
  border: 2px solid var(--tl);
  border-radius: 8px;
  padding: 13px 26px;
  font-size: 17px;
  font-weight: 700;
  font-family: 'Open Sans', sans-serif;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s, border-color .2s, color .2s;
  letter-spacing: .01em;
}
.btn1:hover { background:#fff; border-color:#2e9a7d; color:#2e9a7d; }
.btn1:active { transform:scale(.98); }
.btn1-sm { padding:10px 20px; font-size:16px; }

.btn2 {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: rgba(255,255,255,.75);
  border: 1.5px solid rgba(255,255,255,.3);
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 17px;
  font-weight: 400;
  font-family: 'Open Sans', sans-serif;
  cursor: pointer;
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.btn2:hover { border-color:rgba(255,255,255,.65); color:#fff; }

.btn2g {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--tb);
  border: 1.5px solid var(--tb);
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 16px;
  font-weight: 400;
  font-family: 'Open Sans', sans-serif;
  cursor: pointer;
  text-decoration: none;
  transition: background .2s;
}
.btn2g:hover { background:rgba(0,171,144,.06); }

/* ── Tags / Pills ────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  background: rgba(0,171,144,.12);
  color: var(--td);
  margin-bottom: 14px;
  font-family: 'Open Sans', sans-serif;
}
.tag-dark { background:rgba(56,171,140,.2); color:var(--tp); }
.pill {
  display: inline-block;
  font-size: 14px;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(0,171,144,.1);
  color: var(--td);
  margin: 2px;
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: #fff;
  border: 0.5px solid rgba(0,0,0,.08);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
}
.card-tint {
  background: rgba(0,171,144,.04);
  border: 0.5px solid rgba(0,171,144,.2);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
}
.card-pole {
  background: #fff;
  border: 0.5px solid rgba(0,0,0,.08);
  border-top: 3px solid var(--tb);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  transition: box-shadow .2s, transform .2s;
}
.card-pole:hover { box-shadow:0 8px 24px rgba(0,171,144,.12); transform:translateY(-2px); }
.card-pole h3 { font-family:'Poppins',sans-serif; font-weight:800; font-size:17px; color:var(--text-primary); margin-bottom:8px; }

.badge-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--tb);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
  margin-bottom: 10px;
  font-family: 'Poppins', sans-serif;
}
.icon-wrap {
  width: 44px; height: 44px;
  border-radius: 9px;
  background: rgba(0,171,144,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  margin-bottom: 12px;
}

/* ── Navigation ──────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid rgba(0,171,144,.15);
  padding: .75rem 0;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.navbar-icon {
  width: 38px; height: 38px;
  background: var(--td);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.navbar-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 900;
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.2;
}
.navbar-sub {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1;
}
.navbar-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.navbar-links a {
  font-size: 16px;
  color: var(--text-secondary);
  padding: 6px 10px;
  border-radius: 6px;
  text-decoration: none;
  transition: color .2s, background .2s;
}
.navbar-links a:hover { color:var(--td); background:rgba(0,171,144,.06); }
.navbar-links a.active { font-weight:700; color:var(--td); border-bottom:2px solid var(--td); border-radius:0; }
.navbar-links .btn1 { font-size:15px; padding:8px 18px; color:#fff; }
.navbar-links .btn1:hover { color:#2e9a7d; background:#fff; border-color:#2e9a7d; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--td);
  padding: 4px;
}
.mobile-menu {
  display: none;
  flex-direction: column;
  background: #fff;
  border-top: 0.5px solid rgba(0,171,144,.15);
  padding: 1rem;
  gap: 4px;
}
.mobile-menu a {
  padding: 12px 14px;
  border-radius: 6px;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 16px;
}
.mobile-menu a:hover { background:var(--bg-tint); color:var(--td); }
.mobile-menu .btn1 { margin-top:8px; justify-content:center; color:#fff; }
.mobile-menu.open { display:flex; }

/* ── Footer ──────────────────────────────────────────────── */
.footer-wrap {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2.5rem 20px;
}
.footer {
  background: var(--td);
  border-radius: var(--radius);
  padding: 3.5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}
.footer-logo-mark {
  width: 34px; height: 34px;
  background: rgba(255,255,255,.1);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.footer-logo-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 900;
  font-size: 15px;
  color: rgba(255,255,255,.45);
  line-height: 1.2;
}
.footer-logo-sub {
  font-size: 13px;
  color: rgba(255,255,255,.28);
}
.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,.28);
  line-height: 1.8;
  margin-top: 10px;
}
.footer-col-title {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,.35);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 12px;
  font-family: 'Poppins', sans-serif;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-links a {
  font-size: 15px;
  color: rgba(255,255,255,.28);
  text-decoration: none;
  transition: color .2s;
}
.footer-links a:hover { color:rgba(255,255,255,.55); }
.footer-social { display:flex; gap:10px; flex-wrap:wrap; }
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  border: 0.5px solid rgba(255,255,255,.12);
  border-radius: 6px;
  font-size: 14px;
  color: rgba(255,255,255,.28);
  text-decoration: none;
  transition: color .2s, border-color .2s;
}
.social-btn:hover { color:rgba(255,255,255,.55); border-color:rgba(255,255,255,.3); }
.footer-bottom {
  border-top: 0.5px solid rgba(255,255,255,.08);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-copy { font-size:14px; color:rgba(255,255,255,.22); }
.footer-legal-link { color:rgba(255,255,255,.22); text-decoration:none; transition:color .2s; }
.footer-legal-link:hover { color:rgba(255,255,255,.5); }

/* ── Utilitaires ─────────────────────────────────────────── */
.text-center { text-align:center; }
.text-td     { color:var(--td); }
.text-tb     { color:var(--tb); }
.text-muted  { color:var(--text-muted); }
.fw-700      { font-weight:700; }
.mt-4  { margin-top:1rem; }
.mt-8  { margin-top:2rem; }
.mb-4  { margin-bottom:1rem; }
.mb-8  { margin-bottom:2rem; }

/* ── Déco SVG animée (positionnement commun) ─────────────── */
.section-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.deco-side-left  { position:absolute; left:12px;  top:50%; transform:translateY(-50%); pointer-events:none; }
.deco-side-right { position:absolute; right:12px; top:50%; transform:translateY(-50%); pointer-events:none; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  body { font-size: 18px; }
  .navbar-links { display:none; }
  .menu-toggle { display:block; }
  .grid-2, .grid-3 { grid-template-columns:1fr; }
  .container, .container-narrow { padding:0 1.5rem; }
  .page-wrap { padding:10px 1.5rem 16px; }
  .footer-wrap { padding:0 1.5rem 16px; }
  .section-white, .section-tint { padding:3rem 0; }
  .section-dark { padding:3.5rem 0; }
  .section-title { font-size:26px; }
  .footer-grid { grid-template-columns:1fr; gap:1.5rem; }
  .footer-bottom { flex-direction:column; text-align:center; }
  .deco-side-left, .deco-side-right { display:none; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns:1fr; }
}