/* ============================================
   SPDL Landing - styles.css
   Palette : navy #0D47A1, primary #1976D2,
             accent #1E88E5, grey #9E9E9E
   ============================================ */

/* Reset + base */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #212121;
  background: #FFFFFF;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============================================
   Scroll reveal animations
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger for cards in grids */
.services-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.services-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.services-grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.packages-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.packages-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.signs-grid .reveal:nth-child(2) { transition-delay: 0.05s; }
.signs-grid .reveal:nth-child(3) { transition-delay: 0.10s; }
.signs-grid .reveal:nth-child(4) { transition-delay: 0.15s; }
.signs-grid .reveal:nth-child(5) { transition-delay: 0.20s; }
.signs-grid .reveal:nth-child(6) { transition-delay: 0.25s; }
.trouvailles-grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.trouvailles-grid .reveal:nth-child(3) { transition-delay: 0.12s; }
.trouvailles-grid .reveal:nth-child(4) { transition-delay: 0.18s; }
.trouvailles-grid .reveal:nth-child(5) { transition-delay: 0.24s; }
.trouvailles-grid .reveal:nth-child(6) { transition-delay: 0.30s; }
.methode-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.methode-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.methode-grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.why-grid .reveal:nth-child(2) { transition-delay: 0.10s; }
.why-grid .reveal:nth-child(3) { transition-delay: 0.20s; }
.process-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.process-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.process-grid .reveal:nth-child(4) { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================
   Background logo watermarks
   ============================================ */
.with-watermark {
  position: relative;
  overflow: hidden;
}
.with-watermark::before {
  content: '';
  position: absolute;
  background-image: url('logo-square.png');
  background-repeat: no-repeat;
  background-size: contain;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
  filter: grayscale(30%);
}
.with-watermark > * { position: relative; z-index: 1; }

.watermark-tl::before { top: -60px; left: -60px; width: 420px; height: 420px; }
.watermark-tr::before { top: -60px; right: -60px; width: 420px; height: 420px; }
.watermark-bl::before { bottom: -60px; left: -60px; width: 420px; height: 420px; }
.watermark-br::before { bottom: -60px; right: -60px; width: 420px; height: 420px; }
.watermark-center::before { top: 50%; left: 50%; width: 500px; height: 500px; transform: translate(-50%, -50%); }

img { max-width: 100%; height: auto; display: block; }

a { color: #1976D2; text-decoration: none; }
a:hover { color: #0D47A1; }

ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: 2px solid transparent;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: #1976D2;
  color: white;
}
.btn-primary:hover {
  background: #0D47A1;
  color: white;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(13, 71, 161, 0.25);
}

.btn-ghost {
  background: transparent;
  color: #0D47A1;
  border-color: #0D47A1;
}
.btn-ghost:hover {
  background: #0D47A1;
  color: white;
}

.btn-sm { padding: 10px 20px; font-size: 15px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

/* ============================================
   Photo placeholders
   ============================================ */
.photo-placeholder {
  position: relative;
  background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
  border: 2px dashed #90CAF9;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  color: #0D47A1;
  overflow: hidden;
}
.photo-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(45deg, rgba(255,255,255,0.4) 25%, transparent 25%, transparent 50%, rgba(255,255,255,0.4) 50%, rgba(255,255,255,0.4) 75%, transparent 75%);
  background-size: 20px 20px;
  opacity: 0.3;
}
.photo-placeholder .ph-label {
  position: relative;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 6px;
  opacity: 0.6;
}
.photo-placeholder .ph-desc {
  position: relative;
  font-size: 14px;
  line-height: 1.5;
  opacity: 0.7;
}
.photo-placeholder .ph-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(13, 71, 161, 0.9);
  color: white;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 2;
}
.photo-placeholder .ph-tag-after {
  background: rgba(46, 125, 50, 0.9);
}

.photo-placeholder-hero { aspect-ratio: 4/5; min-height: 420px; max-width: 440px; }
.photo-placeholder-portrait { aspect-ratio: 4/5; min-height: 380px; }
.photo-placeholder-gallery { aspect-ratio: 4/3; min-height: 200px; }

/* ============================================
   Trust bar (top)
   ============================================ */
.trust-bar {
  background: #0D47A1;
  color: white;
  padding: 16px 0;
  font-size: 15px;
}
.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}
.trust-item svg {
  width: 20px;
  height: 20px;
  color: #90CAF9;
}
.trust-sep { color: rgba(255,255,255,0.3); font-size: 18px; }

@media (max-width: 720px) {
  .trust-bar { font-size: 13px; padding: 12px 0; }
  .trust-bar-inner { gap: 12px; }
  .trust-sep { display: none; }
  .trust-item svg { width: 16px; height: 16px; }
}

/* ============================================
   Header
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #EEEEEE;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}
.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #0D47A1;
}
.logo { width: 52px; height: 52px; }
.logo-text {
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.02em;
}
.nav {
  display: flex;
  gap: 32px;
}
.nav a {
  color: #424242;
  font-weight: 600;
  font-size: 16px;
}
.nav a:hover { color: #1976D2; }
.nav-cta { display: inline-flex; }

@media (max-width: 860px) {
  .nav { display: none; }
  .logo-text { display: none; }
}

/* ============================================
   Hero (2 colonnes avec photo)
   ============================================ */
.hero {
  background: linear-gradient(180deg, #F5F9FF 0%, #FFFFFF 100%);
  padding: 80px 0 100px;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(25, 118, 210, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-content { max-width: 640px; }

.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  border: 1px solid #E3F2FD;
  color: #0D47A1;
  padding: 8px 16px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(13, 71, 161, 0.06);
}
.trust-chip .dot {
  width: 8px;
  height: 8px;
  background: #4CAF50;
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero h1 {
  font-size: clamp(30px, 4.5vw, 52px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0D47A1;
  margin-bottom: 20px;
}
.hero h1 .accent {
  background: linear-gradient(90deg, #1976D2, #1E88E5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: #424242;
  margin-bottom: 36px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid #E0E0E0;
}
.badge-item strong {
  display: block;
  font-size: 26px;
  font-weight: 800;
  color: #0D47A1;
  line-height: 1;
  margin-bottom: 4px;
}
.badge-item span {
  font-size: 13px;
  color: #616161;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-photo {
  width: 100%;
  max-width: 440px;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(13, 71, 161, 0.2);
}
.story-img {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 12px 32px rgba(13, 71, 161, 0.12);
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { order: -1; max-width: 320px; margin: 0 auto; }
  .photo-placeholder-hero { aspect-ratio: 1; min-height: 280px; }
}

@media (max-width: 640px) {
  .hero { padding: 40px 0 56px; }
  .hero-badges { grid-template-columns: 1fr; gap: 16px; }
  .hero-cta .btn { width: 100%; }
}

/* Guarantee badge (sur hero image) */
.guarantee-badge {
  position: absolute;
  bottom: -20px;
  right: -10px;
  width: 130px;
  height: 130px;
  background: #FFC107;
  color: #0D47A1;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 8px 24px rgba(255, 193, 7, 0.4);
  font-weight: 700;
  border: 4px solid white;
  transform: rotate(-8deg);
  transition: transform 0.3s ease;
  z-index: 3;
}
.guarantee-badge:hover { transform: rotate(0deg) scale(1.05); }
.guarantee-badge strong {
  font-size: 16px;
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: 4px;
}
.guarantee-badge span {
  font-size: 11px;
  line-height: 1.2;
  font-weight: 600;
  padding: 0 8px;
}
.hero-image { position: relative; }

@media (max-width: 900px) {
  .guarantee-badge { width: 110px; height: 110px; bottom: -10px; right: 10px; }
  .guarantee-badge strong { font-size: 14px; }
  .guarantee-badge span { font-size: 10px; }
}

/* ============================================
   Alert bar (stat securite)
   ============================================ */
.alert-bar {
  background: #FFF4E5;
  border-top: 1px solid #FFE0B2;
  border-bottom: 1px solid #FFE0B2;
  padding: 20px 0;
}
.alert-inner {
  display: flex;
  align-items: center;
  gap: 20px;
}
.alert-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: #FF9800;
  color: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.alert-icon svg { width: 28px; height: 28px; }
.alert-text strong {
  display: block;
  font-size: 14px;
  color: #E65100;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.alert-text p {
  font-size: 15px;
  color: #424242;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .alert-inner { flex-direction: column; text-align: center; gap: 12px; }
}

/* ============================================
   Proof strip (dans reviews section)
   ============================================ */
.proof-inner-top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 0 0 40px;
  border-bottom: 1px solid #E8EEF5;
  margin-bottom: 40px;
}
.proof-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.proof-stars {
  display: flex;
  gap: 4px;
}
.proof-stars svg {
  width: 32px;
  height: 32px;
}
.proof-text {
  display: flex;
  flex-direction: column;
}
.proof-text strong {
  font-size: 22px;
  color: #0D47A1;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.proof-text span {
  font-size: 15px;
  color: #616161;
  margin-top: 2px;
}
.proof-logo {
  display: flex;
  align-items: center;
  padding-left: 20px;
  border-left: 1px solid #E0E0E0;
}
.proof-logo svg {
  width: 100px;
  height: auto;
}

@media (max-width: 640px) {
  .proof-logo { border-left: none; padding-left: 0; }
}

/* ============================================
   Section common
   ============================================ */
section { padding: 80px 0; }
.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.eyebrow {
  display: inline-block;
  color: #1976D2;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-head h2, .section-head h3 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15;
  font-weight: 800;
  color: #0D47A1;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.section-head p {
  color: #616161;
  font-size: 17px;
}

/* ============================================
   Story / Notre histoire
   ============================================ */
.story { background: white; }
.story-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 56px;
  align-items: center;
}
.story-photo { display: flex; justify-content: center; }
.story-photo .photo-placeholder { width: 100%; max-width: 380px; }
.story-text h3 {
  font-size: 28px;
  font-weight: 800;
  color: #0D47A1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.story-text p {
  font-size: 16px;
  line-height: 1.7;
  color: #424242;
  margin-bottom: 16px;
}
.story-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid #E8EEF5;
}
.story-value strong {
  display: block;
  font-size: 16px;
  color: #0D47A1;
  font-weight: 700;
  margin-bottom: 4px;
}
.story-value span {
  font-size: 13px;
  color: #616161;
}

@media (max-width: 860px) {
  .story-grid { grid-template-columns: 1fr; gap: 32px; }
  .story-values { grid-template-columns: 1fr; gap: 14px; }
}

/* ============================================
   Services
   ============================================ */
.services { background: #FAFBFC; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 72px;
}
.service-card {
  background: white;
  border: 1px solid #E8EEF5;
  border-radius: 16px;
  padding: 28px 24px;
  transition: all 0.25s ease;
}
.service-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(13, 71, 161, 0.08);
  border-color: #BBDEFB;
}
.service-icon {
  width: 48px;
  height: 48px;
  background: #E3F2FD;
  color: #1976D2;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: #0D47A1;
  margin-bottom: 10px;
}
.service-card p {
  color: #616161;
  font-size: 14px;
  margin-bottom: 20px;
  min-height: 60px;
}
.service-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid #F0F0F0;
}
.price {
  font-size: 24px;
  font-weight: 800;
  color: #0D47A1;
}
.price-note {
  font-size: 12px;
  color: #9E9E9E;
}

/* Packages */
.packages .section-head { margin-bottom: 36px; }
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.package-card {
  background: white;
  border: 2px solid #E8EEF5;
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  position: relative;
  transition: all 0.25s ease;
}
.package-card:hover {
  border-color: #1976D2;
  transform: translateY(-2px);
}
.package-card.featured {
  border-color: #1976D2;
  background: linear-gradient(180deg, white 0%, #F5F9FF 100%);
}
.package-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #1976D2;
  color: white;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}
.package-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: #0D47A1;
  margin-bottom: 6px;
}
.package-card > p {
  color: #616161;
  font-size: 14px;
  margin-bottom: 16px;
}
.package-price {
  font-size: 32px;
  font-weight: 800;
  color: #0D47A1;
  margin-bottom: 4px;
}
.package-save {
  font-size: 13px;
  color: #2E7D32;
  font-weight: 600;
}
.packages-note {
  text-align: center;
  color: #616161;
  font-size: 14px;
  max-width: 760px;
  margin: 16px auto 0;
}
.price-disclaimer {
  text-align: center;
  color: #9E9E9E;
  font-size: 12px;
  line-height: 1.6;
  max-width: 760px;
  margin: 32px auto 0;
  font-style: italic;
}
.price-disclaimer sup {
  color: #1976D2;
  font-weight: 700;
  font-style: normal;
}

/* ============================================
   Videos section
   ============================================ */
.videos-section { background: #FAFBFC; }
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}
.video-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}
.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(13, 71, 161, 0.15);
}
.video-card video {
  width: 100%;
  aspect-ratio: 9/16;
  object-fit: cover;
  display: block;
  background: #0D1B2A;
}
.video-card figcaption {
  padding: 20px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.video-card figcaption h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0D47A1;
  margin-bottom: 8px;
  line-height: 1.35;
}
.video-card figcaption p {
  font-size: 14px;
  color: #616161;
  line-height: 1.55;
}
.videos-cta {
  text-align: center;
  margin-top: 24px;
}

/* Social CTA under videos */
.social-cta {
  text-align: center;
  padding: 40px 28px;
  margin: 32px 0 16px;
  background: linear-gradient(135deg, #F5F9FF 0%, #E3F2FD 100%);
  border-radius: 20px;
  border: 1px solid #BBDEFB;
}
.social-cta h3 {
  font-size: 22px;
  font-weight: 800;
  color: #0D47A1;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.social-cta p {
  font-size: 15px;
  color: #424242;
  margin-bottom: 24px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.social-links {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  color: white;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.social-btn:hover {
  transform: translateY(-2px);
  color: white;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}
.social-btn svg {
  width: 20px;
  height: 20px;
}
.social-facebook { background: #1877F2; }
.social-facebook:hover { background: #0E66D3; }
.social-instagram { background: linear-gradient(45deg, #F58529 0%, #DD2A7B 50%, #8134AF 100%); }
.social-tiktok { background: #010101; }
.social-tiktok:hover { background: #2C2C2C; }
.videos-load-more {
  text-align: center;
  margin-bottom: 16px;
}
.videos-load-more button {
  cursor: pointer;
  font-family: inherit;
  gap: 8px;
}
.videos-load-more button svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s ease;
}
.videos-load-more button[aria-expanded="true"] svg {
  transform: rotate(180deg);
}
.video-card.video-hidden {
  display: none;
}
.video-card.video-reveal {
  display: flex;
  animation: videoReveal 0.5s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}
.video-card.video-reveal:nth-child(n+5) { animation-delay: 0.05s; }
.video-card.video-reveal:nth-child(n+6) { animation-delay: 0.10s; }
.video-card.video-reveal:nth-child(n+7) { animation-delay: 0.15s; }
.video-card.video-reveal:nth-child(n+8) { animation-delay: 0.20s; }
@keyframes videoReveal {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 860px) {
  .videos-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
  .video-card video { aspect-ratio: 9/16; }
}

/* ============================================
   Signs / Quand nettoyer (legacy styles kept)
   ============================================ */
.signs { background: white; }
.signs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}
.sign-card {
  background: linear-gradient(180deg, #FFF8E1 0%, white 100%);
  border: 1px solid #FFE082;
  border-radius: 16px;
  padding: 28px 24px;
  position: relative;
  transition: all 0.25s ease;
}
.sign-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 193, 7, 0.15);
}
.sign-num {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: #FFC107;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
}
.sign-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0D47A1;
  margin-bottom: 10px;
  padding-right: 48px;
  line-height: 1.3;
}
.sign-card p {
  color: #616161;
  font-size: 14px;
  line-height: 1.6;
}
.signs-cta {
  text-align: center;
}

/* ============================================
   Trouvailles (Ce qu'on trouve)
   ============================================ */
.trouvailles { background: #FAFBFC; }
.trouvailles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}
.trouvaille-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}
.trouvaille-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(13, 71, 161, 0.12);
}
.trouvaille-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.trouvaille-card figcaption {
  padding: 16px 20px;
  font-size: 14px;
  color: #424242;
  line-height: 1.5;
  font-weight: 500;
}
.trouvailles-cta {
  text-align: center;
}
.trouvailles-note {
  font-size: 17px;
  color: #0D47A1;
  font-weight: 600;
  margin-bottom: 20px;
}

/* ============================================
   Methode (propre + respectueux)
   ============================================ */
.methode { background: linear-gradient(180deg, white 0%, #F5F9FF 100%); }
.methode-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.methode-card {
  background: white;
  border: 1px solid #E8EEF5;
  border-radius: 16px;
  padding: 28px 24px;
  transition: all 0.25s ease;
}
.methode-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(13, 71, 161, 0.08);
  border-color: #BBDEFB;
}
.methode-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
  color: #0D47A1;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.methode-icon svg { width: 28px; height: 28px; }
.methode-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: #0D47A1;
  margin-bottom: 10px;
  line-height: 1.3;
}
.methode-card p {
  color: #616161;
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================
   Reviews marquee
   ============================================ */
.reviews {
  background: #FAFBFC;
  padding: 80px 0 60px;
  overflow: hidden;
}
.reviews-marquee {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding: 20px 0 40px;
  mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 5%, black 95%, transparent 100%);
}
.reviews-track {
  display: flex;
  gap: 20px;
  width: max-content;
  animation: marquee 50s linear infinite;
}
.reviews-marquee:hover .reviews-track {
  animation-play-state: paused;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.review-card {
  width: 360px;
  flex-shrink: 0;
  background: white;
  border: 1px solid #E8EEF5;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
}
.review-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 12px;
  color: #FBBC04;
  font-size: 16px;
}
.review-stars span { letter-spacing: 1px; }
.review-text {
  font-size: 15px;
  color: #424242;
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}
.review-author {
  padding-top: 12px;
  border-top: 1px solid #F0F0F0;
}
.review-author strong {
  display: block;
  font-size: 14px;
  color: #0D47A1;
  font-weight: 700;
}
.review-author span {
  font-size: 12px;
  color: #9E9E9E;
}
.reviews-cta {
  text-align: center;
  margin-top: 16px;
}

/* ============================================
   Why
   ============================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.why-card {
  padding: 32px;
  background: linear-gradient(180deg, #F5F9FF 0%, white 100%);
  border-radius: 16px;
  border: 1px solid #E8EEF5;
}
.why-number {
  width: 48px;
  height: 48px;
  background: #1976D2;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  margin-bottom: 20px;
}
.why-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: #0D47A1;
  margin-bottom: 10px;
}
.why-card p {
  color: #616161;
  font-size: 15px;
}

/* ============================================
   Process
   ============================================ */
.process { background: #FAFBFC; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.process-step {
  text-align: center;
  padding: 24px;
}
.process-num {
  font-size: 48px;
  font-weight: 800;
  color: #BBDEFB;
  line-height: 1;
  margin-bottom: 16px;
}
.process-step h3 {
  font-size: 18px;
  font-weight: 700;
  color: #0D47A1;
  margin-bottom: 8px;
}
.process-step p {
  color: #616161;
  font-size: 14px;
}

/* ============================================
   Reserve CTA
   ============================================ */
.reserve {
  background: linear-gradient(135deg, #0D47A1 0%, #1976D2 100%);
  color: white;
  position: relative;
  overflow: hidden;
}
.reserve::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.reserve-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 0;
  position: relative;
}
.reserve-inner h2 {
  color: white;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.reserve-inner > p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
}
.reserve .btn-primary {
  background: white;
  color: #0D47A1;
}
.reserve .btn-primary:hover {
  background: #F5F9FF;
  color: #0D47A1;
}
.reserve-alt {
  margin-top: 24px;
  opacity: 0.9;
  font-size: 15px;
}
.reserve-alt a {
  color: white;
  text-decoration: underline;
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: white;
  border: 1px solid #E8EEF5;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s ease;
}
.faq-item[open] { border-color: #1976D2; }
.faq-item summary {
  padding: 20px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  color: #0D47A1;
  list-style: none;
  position: relative;
  padding-right: 48px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  font-weight: 400;
  color: #1976D2;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after {
  content: '-';
  transform: translateY(-50%) rotate(0deg);
}
.faq-item p {
  padding: 0 24px 20px;
  color: #616161;
  font-size: 15px;
}
.faq-item ul {
  padding: 0 24px 16px 44px;
  list-style: disc;
  color: #616161;
  font-size: 15px;
}
.faq-item ul li {
  margin-bottom: 6px;
  line-height: 1.55;
}
.faq-item ul li::marker {
  color: #1976D2;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: #0D1B2A;
  color: #B0BEC5;
  padding: 64px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  padding-bottom: 48px;
}
.footer-logo {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.footer-col h4 {
  color: white;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col p, .footer-col li {
  font-size: 14px;
  margin-bottom: 8px;
}
.footer-col a {
  color: #B0BEC5;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: white; }
.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}
.footer-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  transition: background 0.2s ease;
}
.footer-socials a:hover {
  background: rgba(255, 255, 255, 0.18);
}
.footer-socials svg {
  width: 16px;
  height: 16px;
}
.footer-bottom {
  border-top: 1px solid #1E2A3A;
  padding: 24px 0;
  font-size: 13px;
  color: #78909C;
  text-align: center;
}
.footer-cert-block {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 860px;
  margin: 0 auto 20px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
}
.footer-cert-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  background: white;
  border-radius: 8px;
  padding: 8px;
  flex-shrink: 0;
}
.footer-certs {
  font-size: 12px;
  line-height: 1.6;
  color: #B0BEC5;
  text-align: left;
  margin: 0;
}
.footer-certs strong {
  color: white;
  display: block;
  margin-bottom: 4px;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.footer-copy {
  text-align: center;
  margin-top: 12px;
}

@media (max-width: 640px) {
  .footer-cert-block { flex-direction: column; text-align: center; }
  .footer-certs { text-align: center; }
}

/* ============================================
   Sticky mobile CTA
   ============================================ */
.mobile-cta {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: #1976D2;
  color: white;
  padding: 14px 20px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(13, 71, 161, 0.35);
  z-index: 99;
  text-decoration: none;
  align-items: center;
  justify-content: space-between;
  transition: transform 0.2s ease;
}
.mobile-cta svg {
  width: 18px;
  height: 18px;
}
.mobile-cta:hover {
  color: white;
  transform: scale(1.02);
}

@media (max-width: 860px) {
  .mobile-cta { display: flex; }
  body { padding-bottom: 80px; }
}