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

html { scroll-behavior: smooth; }

body {
  font-family: 'Overpass', sans-serif;
  color: #23272A;
  background: #fff;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.accent { color: #60EED2; }

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #60EED2;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Overpass', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.15;
  color: #23272A;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: #595959;
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 56px;
}

/* ============================================================
   REVEAL
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================================
   BUTTONS
============================================================ */
.btn-primary {
  display: inline-block;
  background: #60EED2;
  color: #23272A;
  font-family: 'Overpass', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.btn-primary:hover {
  background: #4dd4bb;
  transform: translateY(-2px);
}
.btn-large { padding: 18px 36px; font-size: 16px; }

/* ============================================================
   HERO
============================================================ */
#hero {
  padding: 40px 0 100px;
  background: #fff;
}

.hero-logo {
  margin-bottom: 48px;
}
.hero-logo img {
  height: 36px;
  width: auto;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: #f0fdf9;
  border: 1px solid #60EED2;
  color: #23272A;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-title {
  font-weight: 800;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.1;
  color: #23272A;
  margin-bottom: 24px;
}

.hero-desc {
  font-size: 17px;
  color: #595959;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-visual img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: 16px;
  display: block;
}

/* ============================================================
   CONSTAT
============================================================ */
#constat {
  background: #fafafa;
  padding: 100px 0;
}

.constat-header { margin-bottom: 56px; }
.constat-header .section-desc { margin-bottom: 0; }

.constat-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.constat-left {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.constat-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 12px;
  padding: 24px;
}

.constat-icon-wrap {
  font-size: 28px;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: #f5f5f5;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.constat-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: #23272A;
  margin-bottom: 6px;
}

.constat-item p {
  font-size: 14px;
  color: #595959;
  line-height: 1.6;
}

.constat-right {
  display: flex;
  align-items: stretch;
}

.constat-result-card {
  background: #23272A;
  border-radius: 16px;
  padding: 56px 48px;
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.constat-result-icon {
  font-size: 64px;
  margin-bottom: 28px;
  line-height: 1;
}

.constat-result-card h3 {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.2;
}

.constat-result-card p {
  font-size: 16px;
  color: #aaa;
  line-height: 1.7;
  max-width: 320px;
}

/* CONSTAT — Hover effects */
.constat-item {
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  cursor: default;
}

.constat-item:hover {
  border-color: #60EED2;
  box-shadow: 0 8px 32px rgba(96, 238, 210, 0.12);
  transform: translateX(6px);
}

.constat-item:hover .constat-icon-wrap {
  background: #60EED2;
  transition: background 0.25s ease;
}

.constat-result-card {
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  cursor: default;
}

.constat-result-card:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.18);
  transform: translateY(-4px);
}


/* ============================================================
   APPROCHE
============================================================ */
#approche {
  background: #fff;
  padding: 100px 0;
}

.approche-header { margin-bottom: 56px; }
.approche-header .section-desc { margin-bottom: 0; }

.approche-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.approche-card {
  background: #fafafa;
  border: 1px solid #e8e8e8;
  border-radius: 12px;
  padding: 28px 24px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.approche-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.07);
  transform: translateY(-3px);
}

.approche-icon {
  font-size: 28px;
  margin-bottom: 16px;
}

.approche-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: #23272A;
  margin-bottom: 10px;
}
.approche-card p {
  font-size: 14px;
  color: #595959;
  line-height: 1.6;
}

.approche-video-block {
  background: #fafafa;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  padding: 48px;
  margin-top: 20px;
}

.approche-video-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #60EED2;
  margin-bottom: 12px;
}

.approche-video-block h3 {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 800;
  color: #23272A;
  line-height: 1.3;
  margin-bottom: 12px;
}

.approche-video-block p {
  font-size: 15px;
  color: #595959;
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 560px;
}

.approche-video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 45%;
  border-radius: 12px;
  overflow: hidden;
}
.approche-video-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

/* ============================================================
   PROCESS / STEPPER
============================================================ */
#process {
  background: #fafafa;
  padding: 100px 0;
}

.process-header { margin-bottom: 56px; }
.process-header .section-desc { margin-bottom: 0; }

.stepper-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.stepper-nav { width: 100%; display: flex; justify-content: center; }

.stepper-nav-inner {
  display: flex;
  align-items: center;
  gap: 0;
}

.step {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid #e0e0e0;
  background: #fff;
  color: #595959;
  font-family: 'Overpass', sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
  flex-shrink: 0;
}
.step.active {
  background: #60EED2;
  border-color: #60EED2;
  color: #23272A;
}
.step:hover:not(.active) {
  border-color: #60EED2;
  color: #23272A;
}

.step-connector {
  width: 80px;
  height: 2px;
  background: #e0e0e0;
  flex-shrink: 0;
}

.stepper-cards {
  position: relative;
  min-height: 260px;
  width: 100%;
}

.stepper-card {
  display: none;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  padding: 56px 40px;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  animation: fadeInCard 0.35s ease;
}
.stepper-card.active { display: block; }

@keyframes fadeInCard {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: none; }
}

.stepper-card-emoji {
  font-size: 48px;
  margin-bottom: 20px;
  line-height: 1;
}

.stepper-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: #23272A;
  margin-bottom: 12px;
}

.stepper-card p {
  font-size: 15px;
  color: #595959;
  line-height: 1.7;
  max-width: 440px;
  margin: 0 auto;
}

/* ============================================================
   PHOTOS TERRAIN
============================================================ */
#photos-terrain {
  padding: 100px 0 0;
  background: #fff;
  overflow: hidden;
}

#photos-terrain .section-desc { margin-bottom: 0; }

.photos-strips {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
  overflow: hidden;
}

.photos-strip {
  overflow: hidden;
  width: 100%;
}

.photos-track {
  display: flex;
  gap: 16px;
  width: max-content;
}

.strip-right .photos-track {
  animation: scrollRight 30s linear infinite;
}
.strip-left .photos-track {
  animation: scrollLeft 30s linear infinite;
}

.photos-track img {
  width: 300px;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  flex-shrink: 0;
  display: block;
}

@keyframes scrollRight {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
@keyframes scrollLeft {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* ============================================================
   AVIS CLIENTS
============================================================ */
#avis {
  background: #fff;
  padding: 100px 0;
}

.avis-header {
  text-align: center;
  margin-bottom: 56px;
}
.avis-header .section-label { display: block; }
.avis-header .section-title { margin-bottom: 0; }

.avis-carousel-outer {
  display: flex;
  align-items: center;
  gap: 16px;
}

.avis-track-wrapper {
  overflow: hidden;
  flex: 1;
}

.avis-carousel {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.avis-slide {
  flex-shrink: 0;
  padding: 0 10px;
  box-sizing: border-box;
  /* min-width géré par JS uniquement */
}

.avis-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  padding: 32px 28px;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.avis-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.07);
  transform: translateY(-3px);
}

.avis-stars {
  color: #f5a623;
  font-size: 18px;
  letter-spacing: 2px;
}

.avis-card p {
  font-size: 15px;
  color: #23272A;
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}

.avis-author {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 8px;
  border-top: 1px solid #f0f0f0;
}
.avis-author strong {
  font-size: 14px;
  font-weight: 700;
  color: #23272A;
}
.avis-author span {
  font-size: 13px;
  color: #595959;
}

.avis-arrow {
  background: #fff;
  border: 1px solid #e8e8e8;
  color: #23272A;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.2s ease, border-color 0.2s ease;
  line-height: 1;
}
.avis-arrow:hover {
  background: #60EED2;
  border-color: #60EED2;
}

.avis-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.avis-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e0e0e0;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
  border: none;
}
.avis-dot.active {
  background: #60EED2;
  transform: scale(1.3);
}


/* ============================================================
   TÉMOIGNAGES
============================================================ */
#temoignages {
  background: #fafafa;
  padding: 100px 0;
}

#temoignages .section-desc { margin-bottom: 48px; }

.temo-main {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 24px;
}

.temo-main-video {
  position: relative;
  width: 100%;
  padding-bottom: 52%;
}
.temo-main-video iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
  display: block;
}

.temo-main-caption {
  padding: 24px 28px;
  border-top: 1px solid #f0f0f0;
}
.temo-main-caption h3 {
  font-size: 17px;
  font-weight: 800;
  color: #23272A;
  margin-bottom: 6px;
}
.temo-main-caption p {
  font-size: 14px;
  color: #595959;
  line-height: 1.5;
}

.temo-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.temo-thumb {
  background: #fff;
  border: 2px solid #e8e8e8;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.temo-thumb:hover {
  border-color: #60EED2;
  box-shadow: 0 4px 16px rgba(96,238,210,0.15);
}
.temo-thumb.active {
  border-color: #60EED2;
}

.temo-thumb-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  pointer-events: none;
}
.temo-thumb-video iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
.temo-thumb-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  z-index: 2;
}

.temo-thumb-info { padding: 14px 16px; }

.temo-thumb-info h4 {
  font-size: 14px;
  font-weight: 700;
  color: #23272A;
  margin-bottom: 4px;
}
.temo-thumb-info p {
  font-size: 13px;
  color: #595959;
  line-height: 1.4;
}

/* ============================================================
   CTA FINAL
============================================================ */
#cta-final {
  background: #23272A;
  padding: 100px 0;
}

.cta-final-inner {
  text-align: center;
}
.cta-final-inner h2 {
  font-weight: 800;
  font-size: clamp(28px, 4vw, 46px);
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.cta-final-inner p {
  font-size: 16px;
  color: #aaa;
  margin-bottom: 36px;
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .approche-grid { grid-template-columns: 1fr 1fr; }
  .temo-thumbs { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual img { height: 280px; }
  .constat-inner { grid-template-columns: 1fr; }
  .approche-grid { grid-template-columns: 1fr; }
  .step-connector { width: 40px; }
  .temo-thumbs { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px) {
  .temo-thumbs { grid-template-columns: 1fr; }
  .approche-video-block { padding: 28px 20px; }
  .approche-video-wrapper { padding-bottom: 60%; }
}