/* ============================================================
   CARES-X9 — Stylesheet principal
   Couleurs : Bleu nuit #0D1B2A, Vert Karé #6B9E5E, Blanc #FFFFFF
   ============================================================ */

:root {
  --bleu-nuit:    #0D1B2A;
  --bleu-moyen:   #132035;
  --vert-kare:    #6B9E5E;
  --vert-clair:   #8abb7b;
  --blanc:        #FFFFFF;
  --gris-clair:   #F4F6F8;
  --gris-texte:   #4A5568;
  --gris-bord:    #E2E8F0;
  --or-accent:    #C8A84B;

  --font-titre:   'Barlow Condensed', 'Oswald', sans-serif;
  --font-body:    'Source Sans 3', 'Segoe UI', sans-serif;

  --shadow-sm:    0 2px 8px rgba(13,27,42,.12);
  --shadow-md:    0 6px 24px rgba(13,27,42,.18);
  --shadow-lg:    0 16px 48px rgba(13,27,42,.22);

  --radius:       8px;
  --radius-lg:    16px;
  --transition:   .3s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--bleu-nuit);
  background: var(--blanc);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13,27,42,.97);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--vert-kare);
  transition: box-shadow var(--transition);
}
#header.scrolled { box-shadow: var(--shadow-md); }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo img {
  height: 42px;
  width: auto;
  filter: brightness(0) invert(1);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: .25rem;
}

.nav-menu a {
  color: rgba(255,255,255,.85);
  font-family: var(--font-titre);
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .5rem .9rem;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition);
  position: relative;
}
.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  height: 2px;
  background: var(--vert-kare);
  transition: left var(--transition), right var(--transition);
}
.nav-menu a:hover { color: var(--blanc); }
.nav-menu a:hover::after,
.nav-menu a.active::after { left: .9rem; right: .9rem; }
.nav-menu a.active { color: var(--blanc); }

.nav-menu a.btn-adhesion {
  background: var(--vert-kare);
  color: var(--blanc);
  padding: .5rem 1.1rem;
  font-weight: 600;
}
.nav-menu a.btn-adhesion::after { display: none; }
.nav-menu a.btn-adhesion:hover { background: var(--vert-clair); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: .5rem;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--blanc);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bleu-nuit) 0%, #1a3050 60%, #0a1520 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 70px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(107,158,94,.12) 0%, transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(107,158,94,.08) 0%, transparent 45%);
}

/* Grille animée subtile */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(107,158,94,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(107,158,94,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}
@keyframes gridMove { from { transform: translateY(0); } to { transform: translateY(60px); } }

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 100%;
}

.hero-text { color: var(--blanc); }
.hero-badge {
  display: inline-block;
  background: rgba(107,158,94,.2);
  border: 1px solid rgba(107,158,94,.5);
  color: var(--vert-clair);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem .9rem;
  border-radius: 20px;
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-family: var(--font-titre);
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  letter-spacing: -.01em;
}
.hero h1 em {
  color: var(--vert-kare);
  font-style: normal;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  max-width: 480px;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero-tagline {
  font-family: var(--font-titre);
  font-size: 1rem;
  color: var(--vert-clair);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  font-style: italic;
}

.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .85rem 2rem;
  border-radius: var(--radius);
  font-family: var(--font-titre);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary {
  background: var(--vert-kare);
  color: var(--blanc);
}
.btn-primary:hover {
  background: var(--vert-clair);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(107,158,94,.4);
}
.btn-outline {
  background: transparent;
  color: var(--blanc);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-outline:hover {
  border-color: var(--vert-kare);
  background: rgba(107,158,94,.1);
  transform: translateY(-2px);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-logo-wrap {
  position: relative;
  width: 320px; height: 320px;
  display: flex; align-items: center; justify-content: center;
}
.hero-logo-wrap::before {
  content: '';
  position: absolute;
  inset: -20px;
  border: 1px solid rgba(107,158,94,.3);
  border-radius: 50%;
  animation: rotateSlow 30s linear infinite;
}
.hero-logo-wrap::after {
  content: '';
  position: absolute;
  inset: -48px;
  border: 1px dashed rgba(107,158,94,.15);
  border-radius: 50%;
  animation: rotateSlow 50s linear infinite reverse;
}
@keyframes rotateSlow { to { transform: rotate(360deg); } }

.hero-logo-wrap img {
  width: 240px;
  filter: brightness(0) invert(1);
  animation: pulse 4s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

/* Stats hero */
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.12);
}
.hero-stat strong {
  display: block;
  font-family: var(--font-titre);
  font-size: 1.8rem;
  color: var(--vert-kare);
  font-weight: 800;
}
.hero-stat span {
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ============================================================
   SECTIONS COMMUNES
   ============================================================ */
section { padding: 5rem 1.5rem; }
.container { max-width: 1200px; margin: 0 auto; }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-tag {
  display: inline-block;
  color: var(--vert-kare);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.section-header h2 {
  font-family: var(--font-titre);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--bleu-nuit);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.section-header p {
  font-size: 1.05rem;
  color: var(--gris-texte);
  max-width: 640px;
  margin: 0 auto;
}
.divider {
  width: 56px; height: 4px;
  background: var(--vert-kare);
  border-radius: 2px;
  margin: 1rem auto 0;
}

/* ============================================================
   SECTION — À PROPOS (accueil preview)
   ============================================================ */
.about-preview { background: var(--gris-clair); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-img-wrap img { width: 100%; height: 420px; object-fit: cover; }
.about-img-badge {
  position: absolute;
  bottom: 1.5rem; right: 1.5rem;
  background: var(--vert-kare);
  color: var(--blanc);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about-img-badge strong { display: block; font-size: 1.5rem; font-family: var(--font-titre); font-weight: 800; }
.about-img-badge span { font-size: .75rem; letter-spacing: .06em; text-transform: uppercase; opacity: .9; }

.about-content h2 {
  font-family: var(--font-titre);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--bleu-nuit);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}
.about-content h2 em { color: var(--vert-kare); font-style: normal; }
.about-content p { color: var(--gris-texte); margin-bottom: 1rem; line-height: 1.75; }

.about-pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.5rem 0; }
.pillar-card {
  background: var(--blanc);
  border: 1px solid var(--gris-bord);
  border-left: 3px solid var(--vert-kare);
  border-radius: var(--radius);
  padding: .9rem 1rem;
  transition: box-shadow var(--transition);
}
.pillar-card:hover { box-shadow: var(--shadow-sm); }
.pillar-card h4 { font-size: .9rem; font-weight: 700; color: var(--bleu-nuit); margin-bottom: .25rem; }
.pillar-card p { font-size: .82rem; color: var(--gris-texte); margin: 0; }

/* ============================================================
   SECTION — PRESTATIONS PREVIEW
   ============================================================ */
.prestations-preview { background: var(--bleu-nuit); }
.prestations-preview .section-header h2 { color: var(--blanc); }
.prestations-preview .section-header p { color: rgba(255,255,255,.65); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(107,158,94,.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--vert-kare);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover {
  background: rgba(107,158,94,.08);
  border-color: rgba(107,158,94,.5);
  transform: translateY(-4px);
}
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 52px; height: 52px;
  background: rgba(107,158,94,.15);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  color: var(--vert-kare);
}
.service-card h3 {
  font-family: var(--font-titre);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--blanc);
  margin-bottom: .75rem;
}
.service-card p {
  font-size: .9rem;
  color: rgba(255,255,255,.6);
  line-height: 1.65;
}

/* ============================================================
   SECTION — X⁹ LIVE PREVIEW
   ============================================================ */
.live-preview { background: var(--gris-clair); }

.live-banner {
  background: linear-gradient(135deg, var(--bleu-nuit), #1a3050);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  border: 1px solid rgba(107,158,94,.3);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.live-banner::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(107,158,94,.12) 0%, transparent 70%);
}

.live-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: #e53e3e;
  color: var(--blanc);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .3rem .8rem;
  border-radius: 20px;
  margin-bottom: 1rem;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:.6; } }
.live-badge::before { content: '●'; font-size: .6rem; }

.live-banner h3 {
  font-family: var(--font-titre);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--blanc);
  margin-bottom: .75rem;
}
.live-banner p { color: rgba(255,255,255,.7); max-width: 500px; line-height: 1.65; }

/* ============================================================
   PAGE — CONTENU INTÉRIEUR
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, var(--bleu-nuit), #1a3050);
  padding: 8rem 1.5rem 4rem;
  text-align: center;
  color: var(--blanc);
}
.page-hero h1 {
  font-family: var(--font-titre);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  margin-bottom: .75rem;
}
.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--bleu-nuit);
  color: rgba(255,255,255,.7);
  padding: 4rem 1.5rem 2rem;
  border-top: 3px solid var(--vert-kare);
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand img { height: 38px; filter: brightness(0) invert(1); margin-bottom: 1rem; }
.footer-brand p { font-size: .9rem; line-height: 1.7; max-width: 280px; color: rgba(255,255,255,.55); }
.footer-tagline { color: var(--vert-clair); font-style: italic; font-size: .9rem; margin-top: .5rem; }

.footer-col h4 {
  font-family: var(--font-titre);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blanc);
  margin-bottom: 1.25rem;
}
.footer-col ul li { margin-bottom: .6rem; }
.footer-col ul li a {
  font-size: .9rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--vert-clair); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: .82rem;
  color: rgba(255,255,255,.4);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom a { color: var(--vert-clair); }

/* ============================================================
   CARDS GÉNÉRIQUES
   ============================================================ */
.card {
  background: var(--blanc);
  border: 1px solid var(--gris-bord);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

/* Formulaire de contact */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--bleu-nuit);
  margin-bottom: .4rem;
  letter-spacing: .02em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--gris-bord);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--bleu-nuit);
  background: var(--blanc);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--vert-kare);
  box-shadow: 0 0 0 3px rgba(107,158,94,.15);
}
.form-group textarea { min-height: 140px; resize: vertical; }

/* Tableaux */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
.data-table th {
  background: var(--bleu-nuit);
  color: var(--blanc);
  padding: .9rem 1rem;
  text-align: left;
  font-family: var(--font-titre);
  font-weight: 600;
  font-size: .85rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.data-table td {
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--gris-bord);
  color: var(--gris-texte);
}
.data-table tr:hover td { background: var(--gris-clair); }
.data-table .highlight { color: var(--vert-kare); font-weight: 600; }

/* Tarifs / Adhésion */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.pricing-card {
  background: var(--blanc);
  border: 2px solid var(--gris-bord);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.pricing-card.featured {
  border-color: var(--vert-kare);
  box-shadow: 0 0 0 4px rgba(107,158,94,.1);
}
.pricing-card.featured::before {
  content: 'Recommandé';
  position: absolute;
  top: 1rem; right: -1.8rem;
  background: var(--vert-kare);
  color: var(--blanc);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem 2.5rem;
  transform: rotate(35deg);
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.pricing-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.pricing-card h3 {
  font-family: var(--font-titre);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--bleu-nuit);
  margin-bottom: .5rem;
}
.pricing-price {
  font-family: var(--font-titre);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--vert-kare);
  margin: 1rem 0;
}
.pricing-price small { font-size: .9rem; color: var(--gris-texte); font-weight: 400; }
.pricing-features {
  list-style: none;
  text-align: left;
  margin: 1.5rem 0;
  color: var(--gris-texte);
  font-size: .9rem;
}
.pricing-features li {
  padding: .4rem 0;
  border-bottom: 1px solid var(--gris-bord);
  display: flex;
  gap: .5rem;
  align-items: flex-start;
}
.pricing-features li::before { content: '✓'; color: var(--vert-kare); font-weight: 700; flex-shrink: 0; }

/* Timeline */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--vert-kare), transparent);
}
.timeline-item {
  position: relative;
  padding: 0 0 2.5rem 2rem;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -5px; top: 4px;
  width: 12px; height: 12px;
  background: var(--vert-kare);
  border-radius: 50%;
  border: 2px solid var(--blanc);
  box-shadow: 0 0 0 3px rgba(107,158,94,.3);
}
.timeline-date {
  font-size: .8rem;
  font-weight: 700;
  color: var(--vert-kare);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: .3rem;
}
.timeline-item h3 { font-family: var(--font-titre); font-size: 1.15rem; font-weight: 700; color: var(--bleu-nuit); margin-bottom: .4rem; }
.timeline-item p { font-size: .9rem; color: var(--gris-texte); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-content { gap: 2rem; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(13,27,42,.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 1.5rem;
    gap: .25rem;
    transform: translateY(-110%);
    transition: transform var(--transition);
    border-bottom: 2px solid var(--vert-kare);
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu a { width: 100%; padding: .85rem 1.25rem; font-size: 1rem; }
  .nav-toggle { display: flex; }

  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-subtitle { margin: 0 auto 2rem; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }

  .about-grid { grid-template-columns: 1fr; }
  .about-img-wrap { order: -1; }
  .about-pillars { grid-template-columns: 1fr; }

  .live-banner { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  section { padding: 3.5rem 1.25rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  .btn { padding: .75rem 1.5rem; font-size: .9rem; }
  .pricing-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   ANIMATIONS SCROLL
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }