.page-participation{
  background:#f6f7f9;
}

/* HERO */
.participation-hero{
  padding:80px 0 60px;
  background: linear-gradient(135deg, rgba(63,156,53,.15), rgba(255,130,0,.08));
  border-bottom: 1px solid rgba(0,0,0,.05);
}

.participation-hero h1{
  margin:0 0 15px;
  font-size:48px;
  font-weight:800;
  line-height:1.2;
  animation: slideDown .6s ease;
}

.participation-sub{
  margin:0;
  color:#555;
  max-width:900px;
  line-height:1.7;
  font-size:16px;
  animation: slideDown .7s ease;
}

.participation-hero-actions{
  margin-top:28px;
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  animation: slideUp .8s ease;
}

/* Boutons */
.btn-primary{
  display:inline-block;
  background: var(--orange);
  color:#fff;
  padding:13px 26px;
  border-radius:8px;
  font-weight:800;
  text-decoration:none;
  border:none;
  cursor:pointer;
  transition: all .3s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-size:14px;
  letter-spacing:0.5px;
  position:relative;
  overflow:hidden;
}

.btn-primary::before{
  content:'';
  position:absolute;
  top:50%;
  left:50%;
  width:0;
  height:0;
  border-radius:50%;
  background:rgba(255,255,255,.3);
  transform:translate(-50%, -50%);
  transition: width .6s, height .6s;
}

.btn-primary:hover::before{
  width:300px;
  height:300px;
}

.btn-primary:hover{
  transform: translateY(-3px);
  box-shadow:0 15px 35px rgba(255,130,0,.4);
}

.btn-primary:active{
  transform: translateY(-1px);
}

.btn-outline{
  display:inline-block;
  border:2px solid var(--green);
  color: var(--green);
  padding:11px 24px;
  border-radius:8px;
  font-weight:800;
  font-family:inherit;
  background:#fff;
  text-decoration:none;
  cursor:pointer;
  transition: all .3s cubic-bezier(0.34, 1.56, 0.64, 1);
  font-size:14px;
  letter-spacing:0.5px;
  position:relative;
}

.btn-outline:hover{
  background: var(--green);
  color:#fff;
  box-shadow:0 15px 35px rgba(63,156,53,.3);
  transform: translateY(-3px);
}

.btn-outline:active{
  transform: translateY(-1px);
}

/* INTRO */
.participation-intro{
  padding:50px 0 50px;
}

.intro-card{
  background:#fff;
  border:1px solid #e6e9ee;
  border-radius:12px;
  padding:32px;
  box-shadow:0 8px 24px rgba(0,0,0,.08);
  border-left:5px solid var(--green);
  animation: fadeInUp .6s ease;
  transition: all .3s ease;
}

.intro-card:hover{
  box-shadow:0 12px 32px rgba(0,0,0,.12);
  transform: translateY(-4px);
}

.intro-card h2{
  margin:0 0 14px;
  font-size:28px;
  font-weight:800;
  color:#222;
  animation: fadeIn .7s ease;
}

.intro-card p{
  margin:0 0 14px;
  line-height:1.8;
  color:#555;
  font-size:15px;
  animation: fadeIn .8s ease;
}

.intro-card p:last-of-type{
  margin-bottom:0;
}

.callout{
  margin-top:18px;
  background: linear-gradient(135deg, rgba(63,156,53,.08), rgba(63,156,53,.04));
  border:1px solid rgba(63,156,53,.3);
  border-left:4px solid var(--green);
  border-radius:8px;
  padding:16px 18px;
  animation: fadeInUp .9s ease;
  transition: all .3s ease;
}

.callout:hover{
  background: linear-gradient(135deg, rgba(63,156,53,.12), rgba(63,156,53,.07));
  border-left-width:5px;
}

.callout strong{
  color: var(--green);
  display:block;
  margin-bottom:8px;
  font-weight:800;
}

.callout ul{
  margin:0;
  padding-left:20px;
  color:#333;
}

.callout ul li{
  margin-bottom:6px;
  animation: slideRight .5s ease;
}

/* TITRES SECTIONS */
.section-title{
  text-align:center;
  margin:0 0 10px;
  font-size:36px;
  font-weight:800;
  color:#222;
}

.section-subtitle{
  text-align:center;
  margin:0 0 32px;
  color:#666;
  font-size:15px;
  letter-spacing:0.3px;
}

/* SOMMAIRE */
.participation-sommaire{
  padding:50px 0;
  background:#fff;
  border-bottom:1px solid #e6e9ee;
  scroll-margin-top: 210px;
}

.odd-card {
  scroll-margin-top: 210px;
}

.odd-index{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:center;
}

.odd-pill{
  background:#fff;
  border:2px solid #e6e9ee;
  padding:10px 16px;
  border-radius:6px;
  font-weight:700;
  box-shadow:0 4px 12px rgba(0,0,0,.04);
  transition: all .25s ease;
  font-size:13px;
  letter-spacing:0.3px;
  text-decoration:none;
  color:#333;
  cursor:pointer;
}

.odd-pill:hover{
  border-color:#ccc;
  transform: translateY(-3px);
  box-shadow:0 8px 20px rgba(0,0,0,.12);
  background: linear-gradient(135deg, rgba(255,130,0,.05), rgba(63,156,53,.05));
}

/* LISTE ODD */
.participation-odd-list{
  padding:50px 0 80px;
}

.odd-card{
  background:#fff;
  border:1px solid #e6e9ee;
  border-radius:12px;
  overflow:hidden;
  box-shadow:0 4px 16px rgba(0,0,0,.06);
  margin-bottom:16px;
  transition: all .3s ease;
  opacity:0;
  transform:translateY(20px);
  animation: fadeInUp .5s ease forwards;
}

.odd-card:nth-child(1) { animation-delay: 0.05s; }
.odd-card:nth-child(2) { animation-delay: 0.1s; }
.odd-card:nth-child(3) { animation-delay: 0.15s; }
.odd-card:nth-child(4) { animation-delay: 0.2s; }
.odd-card:nth-child(5) { animation-delay: 0.25s; }
.odd-card:nth-child(6) { animation-delay: 0.3s; }
.odd-card:nth-child(7) { animation-delay: 0.35s; }
.odd-card:nth-child(8) { animation-delay: 0.4s; }
.odd-card:nth-child(9) { animation-delay: 0.45s; }
.odd-card:nth-child(10) { animation-delay: 0.5s; }
.odd-card:nth-child(11) { animation-delay: 0.55s; }
.odd-card:nth-child(12) { animation-delay: 0.6s; }
.odd-card:nth-child(13) { animation-delay: 0.65s; }
.odd-card:nth-child(14) { animation-delay: 0.7s; }
.odd-card:nth-child(15) { animation-delay: 0.75s; }
.odd-card:nth-child(16) { animation-delay: 0.8s; }
.odd-card:nth-child(17) { animation-delay: 0.85s; }

.odd-card:hover{
  box-shadow:0 12px 32px rgba(0,0,0,.12);
  transform: translateY(-4px);
}

@keyframes fadeInUp{
  from{
    opacity:0;
    transform:translateY(20px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

.odd-card__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 22px;
  background: linear-gradient(135deg, rgba(0,0,0,.02), rgba(0,0,0,.01));
  border-bottom:none;
  position:relative;
  transition: background .3s ease;
  cursor:pointer;
}

.odd-card__head::before{
  content:'';
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:5px;
  background:currentColor;
  transition: width .3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.odd-card__head:hover{
  background: linear-gradient(135deg, rgba(0,0,0,.04), rgba(0,0,0,.02));
}

.odd-card__head:hover::before{
  width:6px;
}

.odd-card__head h3{
  margin:0;
  font-size:17px;
  font-weight:800;
  color:currentColor;
  flex:1;
  letter-spacing:0.2px;
  transition: color .3s ease;
}

.odd-toggle{
  border:none;
  background:currentColor;
  color:#fff;
  border-radius:6px;
  padding:9px 16px;
  cursor:pointer;
  font-weight:700;
  font-size:13px;
  transition: all .25s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space:nowrap;
  letter-spacing:0.3px;
  flex-shrink:0;
  position:relative;
  overflow:hidden;
}

.odd-toggle::before{
  content:'';
  position:absolute;
  top:0;
  left:-100%;
  width:100%;
  height:100%;
  background:rgba(255,255,255,.2);
  transition: left .4s ease;
}

.odd-toggle:hover{
  opacity:0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
}

.odd-toggle:hover::before{
  left:100%;
}

.odd-toggle:active{
  transform: translateY(0);
}

.odd-card__body{
  padding:22px;
  display:none;
  animation: slideDown .3s ease;
  max-height:0;
  overflow:hidden;
  transition: max-height .35s cubic-bezier(0.4, 0, 0.2, 1);
}

.odd-card__body.show{
  display:block;
}

@keyframes slideDown{
  from{
    opacity:0;
    transform:translateY(-10px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

/* Amélioration des inputs et texte */
.odd-lead{
  margin:0 0 16px;
  color:#444;
  line-height:1.8;
  font-size:15px;
  font-weight:500;
  animation: fadeIn .4s ease;
}

.odd-card__body h4{
  margin:16px 0 10px;
  font-size:15px;
  font-weight:800;
  color:#222;
  letter-spacing:0.3px;
  animation: fadeIn .5s ease;
}

.odd-list{
  margin:0;
  padding-left:20px;
  color:#555;
  line-height:1.8;
  font-size:14px;
}

.odd-list li{
  margin-bottom:8px;
  color:#555;
  animation: fadeIn .6s ease;
}

@keyframes fadeIn{
  from{
    opacity:0;
  }
  to{
    opacity:1;
  }
}

.odd-actions{
  margin-top:18px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  animation: staggered-fade .6s ease;
}

.odd-actions .btn-primary,
.odd-actions .btn-outline{
  font-size:13px;
  padding:10px 18px;
}

@keyframes staggered-fade{
  from{
    opacity:0;
    transform:translateY(10px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

/* CTA FINAL */
.participation-bottom-cta{
  margin-top:40px;
  background: linear-gradient(135deg, var(--green), rgba(63,156,53,.9));
  border-radius:12px;
  padding:40px;
  text-align:center;
  border:none;
  box-shadow:0 12px 40px rgba(63,156,53,.2);
  color:#fff;
  position:relative;
  overflow:hidden;
  animation: slideUp .6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.participation-bottom-cta::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  bottom:0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,.1) 0%, transparent 50%);
  pointer-events:none;
}

@keyframes slideUp{
  from{
    opacity:0;
    transform:translateY(30px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}

.participation-bottom-cta h3{
  margin:0 0 10px;
  font-size:26px;
  font-weight:800;
  color:#fff;
  letter-spacing:0.5px;
  position:relative;
  z-index:1;
}

.participation-bottom-cta p{
  margin:0 0 20px;
  color:rgba(255,255,255,.95);
  font-size:15px;
  line-height:1.7;
  position:relative;
  z-index:1;
}

.participation-bottom-cta__actions{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
  position:relative;
  z-index:1;
}

.participation-bottom-cta .btn-primary{
  background:#fff;
  color: var(--green);
}

.participation-bottom-cta .btn-primary:hover{
  background:rgba(255,255,255,.9);
  box-shadow:0 8px 20px rgba(0,0,0,.15);
  color: var(--green);
}

.participation-bottom-cta .btn-outline{
  border-color:#fff;
  color:#fff;
  background:transparent;
}

.participation-bottom-cta .btn-outline:hover{
  background:#fff;
  color: var(--green);
  border-color:#fff;
}

/* COULEURS PAR ODD */
.odd-card--01 { --color: #E5243B; }
.odd-card--01 .odd-card__head { color: #E5243B; }
.odd-card--01 .odd-card__head::before { background: #E5243B; }

.odd-card--02 { --color: #DDA63A; }
.odd-card--02 .odd-card__head { color: #DDA63A; }
.odd-card--02 .odd-card__head::before { background: #DDA63A; }

.odd-card--03 { --color: #4C9F38; }
.odd-card--03 .odd-card__head { color: #4C9F38; }
.odd-card--03 .odd-card__head::before { background: #4C9F38; }

.odd-card--04 { --color: #C5192D; }
.odd-card--04 .odd-card__head { color: #C5192D; }
.odd-card--04 .odd-card__head::before { background: #C5192D; }

.odd-card--05 { --color: #FF3A21; }
.odd-card--05 .odd-card__head { color: #FF3A21; }
.odd-card--05 .odd-card__head::before { background: #FF3A21; }

.odd-card--06 { --color: #26BDE2; }
.odd-card--06 .odd-card__head { color: #26BDE2; }
.odd-card--06 .odd-card__head::before { background: #26BDE2; }

.odd-card--07 { --color: #FCC30B; }
.odd-card--07 .odd-card__head { color: #FCC30B; }
.odd-card--07 .odd-card__head::before { background: #FCC30B; }

.odd-card--08 { --color: #A21942; }
.odd-card--08 .odd-card__head { color: #A21942; }
.odd-card--08 .odd-card__head::before { background: #A21942; }

.odd-card--09 { --color: #FD6925; }
.odd-card--09 .odd-card__head { color: #FD6925; }
.odd-card--09 .odd-card__head::before { background: #FD6925; }

.odd-card--10 { --color: #DD1367; }
.odd-card--10 .odd-card__head { color: #DD1367; }
.odd-card--10 .odd-card__head::before { background: #DD1367; }

.odd-card--11 { --color: #FD9D24; }
.odd-card--11 .odd-card__head { color: #FD9D24; }
.odd-card--11 .odd-card__head::before { background: #FD9D24; }

.odd-card--12 { --color: #BF8B2E; }
.odd-card--12 .odd-card__head { color: #BF8B2E; }
.odd-card--12 .odd-card__head::before { background: #BF8B2E; }

.odd-card--13 { --color: #3F7E44; }
.odd-card--13 .odd-card__head { color: #3F7E44; }
.odd-card--13 .odd-card__head::before { background: #3F7E44; }

.odd-card--14 { --color: #0A97D9; }
.odd-card--14 .odd-card__head { color: #0A97D9; }
.odd-card--14 .odd-card__head::before { background: #0A97D9; }

.odd-card--15 { --color: #56C02B; }
.odd-card--15 .odd-card__head { color: #56C02B; }
.odd-card--15 .odd-card__head::before { background: #56C02B; }

.odd-card--16 { --color: #00689D; }
.odd-card--16 .odd-card__head { color: #00689D; }
.odd-card--16 .odd-card__head::before { background: #00689D; }

.odd-card--17 { --color: #19486A; }
.odd-card--17 .odd-card__head { color: #19486A; }
.odd-card--17 .odd-card__head::before { background: #19486A; }

@keyframes slideRight{
  from{
    opacity:0;
    transform:translateX(-10px);
  }
  to{
    opacity:1;
    transform:translateX(0);
  }
}

/* RESPONSIVE */
@media (max-width: 980px){
  .participation-hero h1{
    font-size:36px;
    margin-bottom:12px;
  }

  .participation-hero{
    padding:60px 0 45px;
  }

  .section-title{
    font-size:28px;
  }

  .intro-card{
    padding:24px;
  }

  .participation-bottom-cta{
    padding:30px 20px;
  }

  .participation-bottom-cta h3{
    font-size:20px;
  }

  .odd-card__head{
    flex-direction:column;
    align-items:flex-start;
    gap:12px;
  }

  .odd-toggle{
    width:100%;
    text-align:center;
  }
}

@media (max-width: 640px){
  .participation-hero h1{
    font-size:28px;
  }

  .participation-hero-actions{
    flex-direction:column;
  }

  .participation-hero-actions .btn-primary,
  .participation-hero-actions .btn-outline{
    width:100%;
    text-align:center;
  }

  .section-title{
    font-size:24px;
  }

  .odd-index{
    gap:8px;
  }

  .odd-pill{
    font-size:12px;
    padding:8px 12px;
  }

  .odd-card__body{
    padding:16px;
  }

  .odd-actions{
    flex-direction:column;
  }

  .odd-actions .btn-primary,
  .odd-actions .btn-outline{
    width:100%;
    text-align:center;
  }
}