/* Nautik Lavage — design v2/v3 (zone desservie panorama + parcours zigzag) */
/* Fichier non hashé, chargé explicitement depuis site/index.html. */

/* ---------- Zone desservie : panorama plein écran ---------- */
#zone.nd2-zone {
  position: relative;
  overflow: hidden;
  padding: 0;
  min-height: 600px;
  scroll-margin-top: 110px;
}
#zone.nd2-zone .nd2-zone-map {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: #0b1420;
  overflow: hidden;
}
#zone.nd2-zone .nd2-zone-map img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
}
#zone.nd2-zone .nd2-zone-map .nd2-zone-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 7, 10, 0.94) 0%, rgba(5, 7, 10, 0.94) 35%, rgba(5, 7, 10, 0.55) 52%, rgba(5, 7, 10, 0.12) 70%, transparent 85%);
}
#zone.nd2-zone .nd2-zone-inner {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 104px 24px;
}
#zone.nd2-zone .nd2-zone-inner > * {
  max-width: 540px;
}

@media (max-width: 900px) {
  #zone.nd2-zone { min-height: 0; }
  #zone.nd2-zone .nd2-zone-inner { padding: 64px 20px 0; }
  #zone.nd2-zone .nd2-zone-inner > * { max-width: none; }
  #zone.nd2-zone .nd2-zone-map {
    position: static;
    width: 100%;
    aspect-ratio: 1 / 1;
    margin-top: 32px;
    border-radius: 20px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  }
  #zone.nd2-zone .nd2-zone-map img { object-position: center 60%; }
  #zone.nd2-zone .nd2-zone-map .nd2-zone-fade {
    background: linear-gradient(180deg, rgba(5, 7, 10, 0.92) 0%, rgba(5, 7, 10, 0.4) 18%, transparent 38%);
  }
}

/* ---------- Comment ça marche : parcours en zigzag ---------- */
.nd2-zigzag-section {
  position: relative;
  overflow: hidden;
  scroll-margin-top: 120px;
  padding: 88px 20px 0;
  background-image:
    linear-gradient(rgba(159, 192, 219, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 192, 219, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
}
.nd2-zz-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}
.nd2-zz-title {
  margin-top: 1rem;
  font: 800 clamp(28px, 4.5vw, 48px)/1.1 Montserrat, sans-serif;
  letter-spacing: -0.02em;
}

.nd2-zz-canvas {
  position: relative;
  max-width: 1150px;
  height: 1150px;
  margin: 72px auto 0;
  padding: 0 16px;
}
.nd2-zz-path {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.nd2-zz-path path {
  fill: none;
  stroke: #9fc0db;
  stroke-opacity: 0.75;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 10 12;
  animation: nd2-dash 3s linear infinite;
}

.nd2-zz-card {
  --nd2-rot: 0deg;
  --nd2-y: 24px;
  position: absolute;
  z-index: 1;
  width: 290px;
  border-radius: 26px;
  border: 1px solid rgba(159, 192, 219, 0.32);
  background: rgba(11, 18, 24, 0.78);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.32);
  padding: 26px;
  opacity: 0;
  transform: translateY(var(--nd2-y)) rotate(var(--nd2-rot));
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.nd2-zz-card.nd2-in { --nd2-y: 0px; opacity: 1; }
@media (hover: hover) {
  .nd2-zz-card:hover {
    transform: translateY(calc(var(--nd2-y) - 6px)) rotate(var(--nd2-rot));
    border-color: rgba(159, 192, 219, 0.6);
    box-shadow: 0 22px 46px rgba(0, 0, 0, 0.4);
  }
}
.nd2-zz-num { display: block; font: 800 26px Montserrat, sans-serif; opacity: 0.9; }
.nd2-zz-icon { display: block; margin-top: 8px; }
.nd2-zz-icon svg { width: 30px; height: 30px; }
.nd2-zz-card h3 { margin: 14px 0 0; font: 800 18px Montserrat, sans-serif; }
.nd2-zz-card p { margin: 8px 0 0; font-size: 14px; line-height: 1.55; }

.nd2-zz-card-1 { top: 70px; left: 10%; }
.nd2-zz-card-2 { top: 250px; right: 8%; }
.nd2-zz-card-3 { top: 475px; left: 12%; }
.nd2-zz-card-4 { top: 690px; right: 8%; }
.nd2-zz-card-5 { top: 900px; left: 12%; }
.nd2-zz-card-1, .nd2-zz-card-3, .nd2-zz-card-5 { --nd2-rot: -5deg; }
.nd2-zz-card-2, .nd2-zz-card-4 { --nd2-rot: 5deg; }

.nd2-zz-cta { margin: 32px 0 72px; display: flex; justify-content: center; }
.nd2-zz-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 16px 32px;
  font: 800 14px Montserrat, sans-serif;
  transition: opacity 0.18s ease;
}
.nd2-zz-cta-btn:hover { opacity: 0.9; }

@media (max-width: 767px) {
  .nd2-zigzag-section { padding-top: 64px; scroll-margin-top: 100px; }
  .nd2-zz-canvas { height: auto; position: relative; padding-top: 8px; margin-top: 40px; }
  .nd2-zz-path { display: none; }
  .nd2-zz-canvas::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    transform: translateX(-50%);
    background: repeating-linear-gradient(to bottom, rgba(159, 192, 219, 0.4) 0 6px, transparent 6px 14px);
    z-index: 0;
  }
  .nd2-zz-card {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    margin: 0 auto 22px;
    top: auto; left: auto; right: auto;
    --nd2-rot: 0deg;
  }
  .nd2-zz-cta { margin: 8px 0 56px; }
}

@media (prefers-reduced-motion: reduce) {
  .nd2-zz-path path { animation: none; }
  .nd2-zz-card { transition: none; opacity: 1; transform: rotate(var(--nd2-rot)); }
}
@media (prefers-reduced-motion: reduce) and (hover: hover) {
  .nd2-zz-card:hover { transform: rotate(var(--nd2-rot)); }
}

@keyframes nd2-dash { to { stroke-dashoffset: -220; } }

/* ---------- Zone desservie v3 : deux calques d'image + réveil au curseur ---------- */
@property --spot-r { syntax: '<length>'; inherits: true; initial-value: 0px; }
#zone.nd2-zone .nd2-zone-map img.nd2-zone-map-layer {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: right center;
}
#zone.nd2-zone .nd2-zone-map img.nd2-zone-map-lit {
  --spot-x: 50%; --spot-y: 50%; --spot-r: 0px;
  -webkit-mask-image: radial-gradient(circle var(--spot-r) at var(--spot-x) var(--spot-y), #000 55%, transparent 100%);
  mask-image: radial-gradient(circle var(--spot-r) at var(--spot-x) var(--spot-y), #000 55%, transparent 100%);
  transition: --spot-r .3s ease;
  will-change: mask-image;
}
#zone.nd2-zone .nd2-zone-map .nd2-zone-fade {
  background: linear-gradient(90deg, #05070a 0%, #05070a 46%, rgba(5,7,10,.55) 60%, rgba(5,7,10,.1) 76%, transparent 90%);
}
#zone.nd2-zone .nd2-zone-inner {
  max-width: 600px;
  margin: 0;
  box-sizing: border-box;
}

/* ---------- Service unique : carte avec tilt 3D léger ---------- */
.nd2-service-wrap { display: flex; justify-content: center; padding: 0 16px; perspective: 1200px; }
.nd2-service-card {
  position: relative;
  width: 100%;
  max-width: 680px;
  border-radius: 28px;
  border: 1px solid rgba(159, 192, 219, 0.25);
  background: rgba(11, 18, 24, 0.68);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  padding: 36px;
  overflow: hidden;
  transform: rotateX(0deg) rotateY(0deg) scale(1);
  transition: transform 0.25s ease;
}
.nd2-service-card .nd2-badge {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid rgba(122, 199, 180, 0.4);
  border-radius: 999px; padding: 6px 14px;
  font-size: 12px; font-weight: 700;
  margin-top: 18px;
}
.nd2-service-list { display: grid; gap: 14px; margin-top: 22px; }
.nd2-service-list li { display: flex; gap: 10px; align-items: flex-start; }
.nd2-service-list li svg { flex: none; margin-top: 3px; }
.nd2-custom-box {
  margin-top: 26px; padding: 20px;
  border: 1px solid rgba(159, 192, 219, 0.22);
  border-radius: 18px;
  background: rgba(24, 36, 46, 0.55);
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
@media (hover: hover) {
  .nd2-custom-box:hover {
    transform: translateY(-3px);
    border-color: rgba(159, 192, 219, 0.5);
    background: rgba(24, 36, 46, 0.8);
  }
}
.nd2-custom-box h4 { margin: 0 0 6px; font: 800 15px Montserrat, sans-serif; }
.nd2-service-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.nd2-service-actions .nd2-cta-primary {
  border-radius: 999px; padding: 15px 26px;
  font: 800 14px Montserrat, sans-serif;
}
.nd2-service-actions .nd2-cta-secondary {
  border-radius: 999px; padding: 15px 22px;
  font: 700 14px Montserrat, sans-serif;
  border: 1px solid rgba(159, 192, 219, 0.35);
}
@media (max-width: 640px) {
  .nd2-service-card { padding: 26px; }
}
@media (prefers-reduced-motion: reduce), (hover: none) {
  .nd2-service-card { transition: none; }
}