/* Accueil */
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding: 3rem 0 2.5rem;
}
.hero-stats-row {
  display: flex;
  gap: 1.5rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-stat-mini { text-align: center; }
.hero-stat-num { display: block; font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; color: var(--c-clair); }
.hero-stat-lbl { display: block; font-size: 11px; color: rgba(255,255,255,0.45); margin-top: 2px; }
.hero-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.hero-illustration { width: 100%; max-width: 320px; }
.water-anim { width: 100%; height: auto; }
.hero-countdown-card {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(93,202,165,0.2);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  text-align: center;
  width: 100%;
  max-width: 320px;
}
.cd-card-label { font-size: 11px; color: rgba(255,255,255,0.45); letter-spacing: 0.07em; text-transform: uppercase; margin-bottom: 10px; }
.cd-card-units { display: flex; align-items: center; justify-content: center; gap: 4px; margin-bottom: 8px; }
.cd-card-unit { text-align: center; background: rgba(93,202,165,0.12); border: 1px solid rgba(93,202,165,0.2); border-radius: 8px; padding: 8px 12px; min-width: 58px; }
.cd-card-num { display: block; font-family: var(--font-mono); font-size: 1.6rem; font-weight: 700; color: var(--c-clair); line-height: 1; }
.cd-card-sub { display: block; font-size: 9px; color: rgba(255,255,255,0.35); text-transform: uppercase; letter-spacing: 0.07em; margin-top: 3px; }
.cd-sep { color: var(--c-clair); font-size: 1.4rem; font-weight: 700; opacity: 0.6; align-self: flex-start; margin-top: 8px; }
.cd-card-date { font-size: 11.5px; color: rgba(255,255,255,0.4); }

@keyframes dropFloat { 0%,100%{transform:translateY(0);opacity:0.8} 50%{transform:translateY(-12px);opacity:1} }
@keyframes dropFloat2 { 0%,100%{transform:translateY(0) scale(1)} 50%{transform:translateY(-8px) scale(1.05)} }
@keyframes waveMove { 0%{transform:translateX(0)} 100%{transform:translateX(-20px)} }
@keyframes rippleOut { 0%{opacity:0.3;transform:scale(0.8)} 100%{opacity:0;transform:scale(1.4)} }
@keyframes sparkle { 0%,100%{opacity:0.3;transform:scale(1)} 50%{opacity:1;transform:scale(1.5)} }

.drop.d1 { animation: dropFloat 3.5s ease-in-out infinite; }
.drop.d2 { animation: dropFloat 4.2s ease-in-out infinite 0.6s; }
.drop.d3 { animation: dropFloat2 3.8s ease-in-out infinite 1.1s; }
.drop.d4 { animation: dropFloat 5s ease-in-out infinite 0.3s; }
.drop.d5 { animation: dropFloat2 3.2s ease-in-out infinite 1.8s; }
.wave.w1 { animation: waveMove 3s linear infinite; }
.wave.w2 { animation: waveMove 4s linear infinite reverse; }
.wave.w3 { animation: waveMove 5s linear infinite 0.5s; }
.ripple.r1 { animation: rippleOut 2.5s ease-out infinite; }
.ripple.r2 { animation: rippleOut 2.5s ease-out infinite 0.8s; }
.ripple.r3 { animation: rippleOut 2.5s ease-out infinite 1.6s; }
.spark.s1 { animation: sparkle 2s ease-in-out infinite; }
.spark.s2 { animation: sparkle 2.8s ease-in-out infinite 0.4s; }
.spark.s3 { animation: sparkle 2.2s ease-in-out infinite 0.9s; }
.spark.s4 { animation: sparkle 3s ease-in-out infinite 0.2s; }
.spark.s5 { animation: sparkle 2.5s ease-in-out infinite 1.2s; }

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-right { display: none; }
}

.slide-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,0.35); border: none; cursor: pointer;
  transition: all .2s; padding: 0;
}
.slide-dot.active { background: white; transform: scale(1.3); }

/* Carte */
.cat-btn-map {
  display:flex; align-items:center; gap:8px;
  width:100%; padding:7px 10px; margin-bottom:4px;
  border:1px solid transparent; border-radius:6px;
  background:transparent; color:rgba(255,255,255,0.55);
  font-size:12px; cursor:pointer; text-align:left;
  font-family:var(--font-sans); transition:all .15s;
  border-left:3px solid transparent;
}
.cat-btn-map:hover { background:rgba(255,255,255,0.07); color:white; }
.cat-btn-map.active-cat { background:rgba(255,255,255,0.1); color:white; }
@media (max-width:1000px) {
  div[style*="display:flex;justify-content:center"] {
    flex-direction:column !important; align-items:center !important;
  }
  div[style*="position:relative;flex-shrink:0;"] { width:100% !important; }
  #carte-container { width:100% !important; height:55vh !important; min-height:320px; border-radius:10px 10px 0 0 !important; border-right:1px solid var(--gris-200) !important; border-bottom:none !important; }
  div[style*="width:280px;height:850px"] { width:100% !important; height:auto !important; max-height:300px; border-radius:0 0 10px 10px !important; }
}

/* Formulaire de participation */
.form-section-card { background:white; border-radius:10px; padding:1.25rem 1.4rem; margin-bottom:1rem; border:1px solid var(--gris-200); }
.form-section-card:nth-child(1) { border-left:4px solid #8B4513; }
.form-section-card:nth-child(2) { border-left:4px solid #1A3A5C; }
.form-section-card:nth-child(3) { border-left:4px solid #0F6E56; }
.form-section-card:nth-child(4) { border-left:4px solid #EF9F27; }
.form-section-header { display:flex; align-items:flex-start; gap:12px; margin-bottom:1.1rem; padding-bottom:1rem; border-bottom:1px solid var(--gris-100); }
.form-section-num { width:30px; height:30px; border-radius:50%; font-weight:700; font-size:14px; display:flex; align-items:center; justify-content:center; flex-shrink:0; color:white; }
.form-section-card:nth-child(1) .form-section-num { background:#8B4513; }
.form-section-card:nth-child(2) .form-section-num { background:#1A3A5C; }
.form-section-card:nth-child(3) .form-section-num { background:#0F6E56; }
.form-section-card:nth-child(4) .form-section-num { background:#EF9F27; }
.form-section-title { font-family:var(--font-serif); font-size:1rem; font-weight:700; color:var(--gris-900); }
.form-section-sub { font-size:12px; color:var(--gris-400); margin-top:1px; }
.radio-pill:has(input:checked) { border-color:var(--c-mid)!important; background:var(--c-bg)!important; }
.consent-error { border-color:var(--rouge)!important; }
.error-border { border-color:var(--rouge)!important; }
.form-input.error, .form-select.error, .form-textarea.error { border-color:var(--rouge); }
.form-input:user-invalid, .form-select:user-invalid, .form-textarea:user-invalid { border-color:var(--rouge); }
.form-input:user-valid, .form-select:user-valid, .form-textarea:user-valid { border-color:#0F6E56; }

/* Fiche solution */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.lightbox.is-open { display: flex; }
.lightbox-close {
  position: absolute;
  top: 16px;
  right: 20px;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
}
.lightbox img { max-width: 90vw; max-height: 88vh; border-radius: var(--radius-sm); }

.site-dialog {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.site-dialog.is-open { display: flex; }
.site-dialog-card {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  width: 100%;
  max-width: 380px;
}
.site-dialog-card p { font-size: 14px; line-height: 1.5; color: var(--gris-600); margin-bottom: 1rem; }
.site-dialog-card .form-input { margin-bottom: 1rem; }
.site-dialog-actions { display: flex; gap: 8px; }
.site-dialog-actions button { flex: 1; justify-content: center; cursor: pointer; }
.site-dialog-cancel {
  background: var(--gris-100);
  color: var(--gris-900);
  border: none;
  border-radius: 8px;
  padding: 11px 16px;
  font-weight: 600;
  font-size: 14px;
}