/* ==========================================================================
   Styles complémentaires à Tailwind (utilitaires non couverts par le CDN)
   ========================================================================== */

html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
}

/* --- Header : ombre progressive au scroll --- */
#site-header.is-scrolled .site-nav {
  box-shadow: 0 10px 30px -12px rgba(12, 18, 16, 0.22);
}

/* --- Menu mobile --- */
#mobile-menu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
#mobile-menu.is-open {
  max-height: 40rem;
}

/* --- Menu déroulant "Nos prestations" (desktop) --- */
.dropdown-panel {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.group:hover .dropdown-panel,
.group:focus-within .dropdown-panel,
.dropdown-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* --- Sous-menu "Nos prestations" (mobile) --- */
.mobile-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.mobile-submenu.is-open {
  max-height: 12rem;
}
.mobile-submenu-icon {
  transition: transform 0.3s ease;
}
.mobile-submenu-toggle[aria-expanded="true"] .mobile-submenu-icon {
  transform: rotate(180deg);
}

/* --- Accordéon FAQ --- */
.faq-item .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-item.is-open .faq-answer {
  max-height: 20rem;
}
.faq-item .faq-icon {
  transition: transform 0.3s ease;
}
.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
}

/* --- Comparateur Avant / Après --- */
.compare-wrap {
  position: relative;
  overflow: hidden;
  touch-action: none;
  user-select: none;
}
.compare-after {
  position: absolute;
  inset: 0;
  clip-path: inset(0 0 0 50%);
}
.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: #FAF7F2;
  transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(12, 18, 16, 0.15);
}
.compare-handle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  transform: translate(-50%, -50%);
  border-radius: 9999px;
  background: #FAF7F2;
  box-shadow: 0 8px 20px -6px rgba(12, 18, 16, 0.5);
}
.compare-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

/* --- Bandeau urgence : léger pulse sur le CTA --- */
@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(250, 247, 242, 0.5); }
  70% { box-shadow: 0 0 0 14px rgba(250, 247, 242, 0); }
  100% { box-shadow: 0 0 0 0 rgba(250, 247, 242, 0); }
}
.pulse-cta {
  animation: pulse-ring 2.4s ease-out infinite;
}

/* --- Badges garantie --- */
.trust-badge {
  transition: transform 0.25s ease;
}
.trust-badge:hover {
  transform: translateY(-4px);
}

/* --- Scrollbar fine pour bandes horizontales (esthétique) --- */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* --- Fade-in au scroll --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Numéros d'étape façon "chiffres clés" --- */
.step-number {
  font-family: "Fraunces", serif;
  font-variation-settings: "opsz" 40;
}
