/* ═══════════════════════════════════════════
   MOUV'IT — Feuille de style partagée
   ═══════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #F5F2EC;
  --dark:      #1A1A18;
  --green:     #3D7A4E;
  --green-l:   #5CA86B;
  --orange:    #E8652A;
  --cream:     #EDE8DF;
  --muted:     #7A7870;
  --white:     #FFFFFF;
  --ff-title:  'Syne', sans-serif;
  --ff-body:   'DM Sans', sans-serif;
  --radius:    12px;
  --trans:     0.3s cubic-bezier(.4,0,.2,1);
  --shadow:    0 8px 32px rgba(26,26,24,.10);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  background: var(--bg);
  color: var(--dark);
  overflow-x: hidden;
  padding-top: 70px;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--green); border-radius: 3px; }

/* ── NAV ─────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%; height: 70px;
  background: rgba(245,242,236,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(61,122,78,.10);
  transition: box-shadow var(--trans);
}
nav.scrolled { box-shadow: 0 4px 24px rgba(26,26,24,.08); }

.nav-logo {
  font-family: var(--ff-title); font-weight: 800; font-size: 1.4rem;
  color: var(--green); text-decoration: none; letter-spacing: -.5px;
}
.nav-logo span { color: var(--orange); }

.nav-links { display: flex; gap: 1.8rem; list-style: none; align-items: center; }
.nav-links a {
  font-size: .875rem; font-weight: 500; color: var(--dark);
  text-decoration: none; position: relative; padding-bottom: 3px;
  transition: color var(--trans);
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; background: var(--green);
  transition: width var(--trans);
}
.nav-links a:hover,
.nav-links a.active { color: var(--green); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--green) !important;
  color: var(--white) !important;
  padding: .45rem 1.2rem !important;
  border-radius: 100px !important;
  font-weight: 600 !important;
  transition: background var(--trans) !important;
}
.nav-cta:hover { background: var(--green-l) !important; }
.nav-cta::after { display: none !important; }
.nav-cta.active { background: var(--green-l) !important; }

/* hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; border: none; background: none; padding: 4px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--dark); border-radius: 2px; transition: var(--trans);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed; top: 70px; left: 0; width: 100%; z-index: 199;
  background: var(--bg); padding: 1.2rem 5% 2rem;
  border-bottom: 1px solid var(--cream);
  flex-direction: column; gap: 0;
}
.mobile-menu.open { display: flex; animation: slideDown .2s ease; }
@keyframes slideDown { from{opacity:0;transform:translateY(-6px)} to{opacity:1;transform:none} }
.mobile-menu a {
  font-size: 1rem; font-weight: 500; color: var(--dark); text-decoration: none;
  padding: .85rem 0; border-bottom: 1px solid var(--cream);
  transition: color var(--trans);
}
.mobile-menu a:last-child { border: none; }
.mobile-menu a:hover,
.mobile-menu a.active { color: var(--green); }

/* ── BUTTONS ─────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--ff-title); font-weight: 700; font-size: .9rem;
  padding: .8rem 1.7rem; border-radius: 100px;
  text-decoration: none; border: none; cursor: pointer;
  transition: transform var(--trans), background var(--trans), border-color var(--trans);
}
.btn:hover { transform: translateY(-2px); }
.btn-green  { background: var(--green); color: var(--white); }
.btn-green:hover  { background: var(--green-l); }
.btn-orange { background: var(--orange); color: var(--white); }
.btn-orange:hover { background: #d4561f; }
.btn-outline {
  background: transparent; color: var(--dark);
  border: 1.5px solid rgba(26,26,24,.25);
}
.btn-outline:hover { border-color: var(--green); color: var(--green); }
.btn-outline-white {
  background: transparent; color: var(--white);
  border: 1.5px solid rgba(255,255,255,.4);
}
.btn-outline-white:hover { border-color: var(--white); background: rgba(255,255,255,.1); }

/* ── TYPOGRAPHY HELPERS ──────────────── */
.label {
  font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--orange); margin-bottom: .6rem; display: block;
}
.h1 {
  font-family: var(--ff-title); font-weight: 800;
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  line-height: 1.06; letter-spacing: -1px; color: var(--dark);
}
.h2 {
  font-family: var(--ff-title); font-weight: 800;
  font-size: clamp(1.7rem, 3.2vw, 2.7rem);
  line-height: 1.12; letter-spacing: -.5px; color: var(--dark);
}
.h3 {
  font-family: var(--ff-title); font-weight: 700;
  font-size: 1.15rem; color: var(--dark);
}
em { font-style: normal; color: var(--green); }
.lead {
  font-size: 1.05rem; line-height: 1.7; color: var(--muted); max-width: 580px;
}

/* ── PAGE HERO (inner pages) ─────────── */
.page-hero {
  background: var(--dark); padding: 5rem 5% 4rem;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(61,122,78,.25) 0%, transparent 65%);
  pointer-events: none;
}
.page-hero-content { position: relative; z-index: 1; max-width: 640px; }
.page-hero .label { color: var(--green-l); }
.page-hero .h1 { color: var(--white); }
.page-hero .lead { color: rgba(255,255,255,.65); margin-top: .8rem; }

/* ── SECTIONS ────────────────────────── */
.section { padding: 5rem 5%; }
.section-sm { padding: 3.5rem 5%; }
.section-dark { background: var(--dark); }
.section-cream { background: var(--cream); }
.section-green { background: var(--green); }

.section-head { margin-bottom: 3rem; }
.section-head .h2 { margin-top: .5rem; }
.section-head .lead { margin-top: .8rem; }

/* ── CARDS ───────────────────────────── */
.card {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--cream);
  overflow: hidden;
  transition: box-shadow var(--trans), transform var(--trans);
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }

.card-dark {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius); overflow: hidden;
  transition: border-color var(--trans), transform var(--trans);
}
.card-dark:hover { border-color: rgba(61,122,78,.4); transform: translateY(-4px); }

.card-img { aspect-ratio: 16/9; overflow: hidden; }
.card-img img { width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
.card:hover .card-img img,
.card-dark:hover .card-img img { transform: scale(1.05); }
.card-body { padding: 1.5rem; }
.card-body .h3 { margin-bottom: .5rem; }
.card-body p { font-size: .9rem; line-height: 1.65; color: var(--muted); }
.card-dark .card-body .h3 { color: var(--white); }
.card-dark .card-body p { color: rgba(255,255,255,.5); }

/* ── GRID HELPERS ────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1.5rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit,minmax(270px,1fr)); gap: 1.5rem; }

/* ── REVEAL ──────────────────────────── */
.reveal { opacity:0; transform:translateY(24px); transition: opacity .65s ease, transform .65s 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; }

/* ── FOOTER ──────────────────────────── */
footer {
  background: var(--dark); padding: 3.5rem 5% 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem;
  padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand .nav-logo { color: var(--green-l); }
.footer-brand p {
  font-size: .85rem; line-height: 1.65; color: rgba(255,255,255,.45);
  margin-top: .8rem; max-width: 240px;
}
.footer-col h5 {
  font-family: var(--ff-title); font-weight: 700; font-size: .85rem;
  color: var(--white); letter-spacing: .05em; margin-bottom: .9rem;
}
.footer-col a, .footer-col address {
  display: block; font-style: normal; font-size: .82rem;
  color: rgba(255,255,255,.45); text-decoration: none;
  margin-bottom: .5rem; transition: color var(--trans);
}
.footer-col a:hover { color: var(--green-l); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: .8rem; padding-top: 2rem;
}
.footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.3); }

/* ── FORMS ───────────────────────────── */
.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: .75rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted);
}
.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--ff-body); font-size: .95rem;
  background: var(--white); color: var(--dark);
  border: 1.5px solid var(--cream); border-radius: var(--radius);
  padding: .8rem 1rem; outline: none;
  transition: border-color var(--trans);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--green); }
.form-group textarea { min-height: 130px; resize: vertical; }
.form-submit {
  width: 100%; background: var(--green); color: white;
  font-family: var(--ff-title); font-weight: 700; font-size: 1rem;
  border: none; border-radius: 100px; padding: 1rem; cursor: pointer;
  transition: background var(--trans), transform var(--trans);
}
.form-submit:hover { background: var(--green-l); transform: translateY(-2px); }
.form-success {
  display: none; background: var(--green); color: white;
  border-radius: var(--radius); padding: 1rem; text-align: center; font-weight: 600;
}

/* ── BREADCRUMB ──────────────────────── */
.breadcrumb {
  font-size: .78rem; color: rgba(255,255,255,.4);
  margin-bottom: 1.2rem; display: flex; align-items: center; gap: .5rem;
}
.breadcrumb a { color: rgba(255,255,255,.4); text-decoration: none; transition: color var(--trans); }
.breadcrumb a:hover { color: var(--green-l); }
.breadcrumb span { color: var(--green-l); }

/* ── STATS BAND ──────────────────────── */
.stats-band { display: flex; flex-wrap: wrap; background: var(--green); }
.stat-item {
  flex: 1 1 180px; text-align: center; padding: 2rem 1rem;
  border-right: 1px solid rgba(255,255,255,.15);
}
.stat-item:last-child { border: none; }
.stat-num {
  font-family: var(--ff-title); font-weight: 800;
  font-size: clamp(2rem,3.5vw,2.8rem); color: var(--white);
}
.stat-num sup { font-size: .55em; vertical-align: super; color: var(--orange); }
.stat-lbl { font-size: .8rem; color: rgba(255,255,255,.7); margin-top: .25rem; letter-spacing: .04em; }

/* ── PILL / TAG ──────────────────────── */
.pill {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--cream); color: var(--green);
  font-size: .78rem; font-weight: 600;
  padding: .35rem .85rem; border-radius: 100px;
}
.pill-dark {
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.7);
  font-size: .78rem; font-weight: 500;
  padding: .35rem .85rem; border-radius: 100px;
  display: inline-block;
}

/* ── CTA BAND ────────────────────────── */
.cta-band {
  background: var(--orange); padding: 4rem 5%; text-align: center;
}
.cta-band .h2 { color: var(--white); margin-bottom: .8rem; }
.cta-band p { color: rgba(255,255,255,.82); margin-bottom: 2rem; font-size: 1rem; max-width: 520px; margin-left: auto; margin-right: auto; }

/* ── DIVIDER ─────────────────────────── */
.divider { height: 1px; background: var(--cream); margin: 0 5%; }

/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 3.5rem 5%; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
}
@media (max-width: 520px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .stat-item { flex: 1 1 50%; border-bottom: 1px solid rgba(255,255,255,.1); }
}