/* ============================================================
   GROUP LA VISIBILITÉ SAS — Feuille de styles principale
   Charte graphique officielle 2026
   ============================================================ */

:root {
  --nuit:    #011E3C;
  --tech:    #143254;
  --rouge:   #C82D2B;
  --inter:   #4381B2;
  --noir:    #13181C;
  --blanc:   #FFFFFF;
  --gris:    #F5F6F7;
  --gris-m:  #DDDDDD;
  --inter-lt:#E8F0F7;
  --nuit-lt: #D6E0EA;
  --transition: 0.3s ease;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(1,30,60,0.12);
  --shadow-lg: 0 12px 48px rgba(1,30,60,0.18);
}

/* ── Reset & Base ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--noir);
  background: var(--blanc);
  overflow-x: hidden;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p  { font-size: 1rem; line-height: 1.75; color: #444; }

.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rouge);
  background: rgba(200,45,43,0.08);
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.section-title { color: var(--nuit); margin-bottom: 1rem; }
.section-subtitle { color: #555; font-size: 1.05rem; max-width: 640px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--rouge);
  color: var(--blanc);
  border-color: var(--rouge);
}
.btn-primary:hover {
  background: #a82220;
  border-color: #a82220;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200,45,43,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--blanc);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--blanc);
}
.btn-outline-dark {
  background: transparent;
  color: var(--nuit);
  border-color: var(--nuit);
}
.btn-outline-dark:hover {
  background: var(--nuit);
  color: var(--blanc);
}
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* ────────────────────────────────────────
   NAVIGATION
──────────────────────────────────────── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 5%;
  height: 72px;
  background: rgba(1,30,60,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(67,129,178,0.2);
  transition: all var(--transition);
}
#navbar.scrolled {
  height: 62px;
  background: rgba(1,30,60,0.99);
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo svg { height: 38px; width: auto; }
.nav-logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-logo-text .group-label {
  font-size: 0.6rem; font-weight: 500; letter-spacing: 0.25em;
  color: rgba(255,255,255,0.55); text-transform: uppercase;
}
.nav-logo-text .brand-name {
  font-size: 1rem; font-weight: 800; color: var(--blanc);
  letter-spacing: 0.02em;
}
.nav-logo-text .brand-sas {
  font-size: 0.6rem; font-weight: 400; letter-spacing: 0.2em;
  color: rgba(255,255,255,0.45); text-transform: uppercase;
}

nav ul { display: flex; align-items: center; gap: 6px; }
nav ul li a {
  display: block;
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.78);
  border-radius: 6px;
  transition: all var(--transition);
  position: relative;
}
nav ul li a:hover,
nav ul li a.active {
  color: var(--blanc);
  background: rgba(67,129,178,0.2);
}
nav ul li a.active::after {
  content: '';
  position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 20px; height: 2px;
  background: var(--rouge); border-radius: 2px;
}
.nav-cta { margin-left: 12px; }
.nav-cta .btn { padding: 10px 22px; font-size: 0.85rem; }

/* Burger */
.nav-burger {
  display: none;
  flex-direction: column; gap: 5px;
  cursor: pointer; padding: 6px;
}
.nav-burger span {
  display: block; width: 24px; height: 2px;
  background: var(--blanc); border-radius: 2px;
  transition: all var(--transition);
}
.nav-burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
#mobile-menu {
  display: none;
  position: fixed; top: 72px; left: 0; right: 0;
  background: var(--nuit);
  padding: 20px 5% 30px;
  border-bottom: 1px solid rgba(67,129,178,0.2);
  z-index: 999;
}
#mobile-menu.open { display: block; }
#mobile-menu ul { flex-direction: column; gap: 4px; }
#mobile-menu ul li a { font-size: 1rem; padding: 12px 16px; }
#mobile-menu .nav-cta { margin: 16px 0 0; }
#mobile-menu .btn { width: 100%; justify-content: center; }

/* ────────────────────────────────────────
   HERO
──────────────────────────────────────── */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--nuit) 0%, var(--tech) 50%, #1a4a7a 100%);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: 72px;
}
.hero-bg-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(67,129,178,0.15) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(200,45,43,0.08) 0%, transparent 50%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(67,129,178,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(67,129,178,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-particles { position: absolute; inset: 0; overflow: hidden; }
.particle {
  position: absolute; width: 3px; height: 3px;
  background: rgba(255,255,255,0.4); border-radius: 50%;
  animation: float-particle linear infinite;
}
@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(360deg); opacity: 0; }
}
.hero-container {
  position: relative; z-index: 2;
  max-width: 1280px; margin: 0 auto;
  padding: 80px 5%;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(200,45,43,0.15); border: 1px solid rgba(200,45,43,0.3);
  color: #ff8a88; font-size: 0.78rem; font-weight: 600;
  padding: 6px 14px; border-radius: 50px;
  letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.5rem;
}
.hero-badge::before {
  content: ''; width: 6px; height: 6px;
  background: var(--rouge); border-radius: 50%;
  animation: blink 1.5s infinite;
}
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-title { color: var(--blanc); margin-bottom: 1.5rem; }
.hero-title span { color: var(--rouge); }
.hero-desc { color: rgba(255,255,255,0.72); font-size: 1.05rem; margin-bottom: 2.5rem; max-width: 520px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 32px; }
.hero-stat .stat-num {
  font-size: 1.8rem; font-weight: 800; color: var(--blanc); line-height: 1;
}
.hero-stat .stat-label {
  font-size: 0.78rem; color: rgba(255,255,255,0.5); margin-top: 2px;
}
.hero-stat .stat-num span { color: var(--rouge); }

/* Hero visual */
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-logo-container {
  position: relative; display: flex; align-items: center; justify-content: center;
}
.hero-logo-glow {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(67,129,178,0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 3s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%,100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.15); opacity: 1; }
}
.hero-logo-svg { width: 300px; height: auto; position: relative; z-index: 2; filter: drop-shadow(0 20px 60px rgba(0,0,0,0.5)); }
.hero-tags {
  position: absolute;
  display: flex; flex-direction: column; gap: 12px;
}
.hero-tags.left { left: -30px; }
.hero-tags.right { right: -30px; }
.hero-tag {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  padding: 10px 14px; border-radius: 8px;
  color: var(--blanc); font-size: 0.78rem; font-weight: 500;
  white-space: nowrap;
  animation: float 3s ease-in-out infinite;
}
.hero-tag:nth-child(2) { animation-delay: 1s; }
.hero-tag i { color: var(--rouge); font-size: 1rem; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Scroll indicator */
.hero-scroll {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.4); font-size: 0.72rem; letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid rgba(255,255,255,0.3); border-radius: 12px;
  display: flex; justify-content: center; padding-top: 6px;
}
.scroll-mouse::before {
  content: ''; width: 3px; height: 6px;
  background: rgba(255,255,255,0.5); border-radius: 3px;
  animation: scroll-anim 1.5s infinite;
}
@keyframes scroll-anim { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(10px); opacity: 0; } }

/* ────────────────────────────────────────
   TICKER / BANDEAU
──────────────────────────────────────── */
#ticker {
  background: var(--rouge);
  padding: 12px 0; overflow: hidden;
}
.ticker-track {
  display: flex; gap: 60px;
  animation: ticker-scroll 30s linear infinite;
  white-space: nowrap;
}
.ticker-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.82rem; font-weight: 600;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.05em; text-transform: uppercase;
  flex-shrink: 0;
}
.ticker-item i { font-size: 0.9rem; }
@keyframes ticker-scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ────────────────────────────────────────
   SECTIONS COMMUNES
──────────────────────────────────────── */
section { padding: 96px 5%; }
.container { max-width: 1280px; margin: 0 auto; }
.section-header { margin-bottom: 64px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-subtitle { margin: 0 auto; }

/* ────────────────────────────────────────
   QUI SOMMES-NOUS
──────────────────────────────────────── */
#about { background: var(--gris); }
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.about-visual { position: relative; }
.about-card-main {
  background: var(--nuit);
  border-radius: 16px; overflow: hidden;
  padding: 40px;
  position: relative;
}
.about-card-main::before {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(67,129,178,0.3), transparent);
}
.about-logo-big { display: flex; justify-content: center; margin-bottom: 24px; }
.about-logo-big svg { width: 120px; height: auto; }
.about-mission {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 20px;
  color: rgba(255,255,255,0.8); font-size: 0.88rem; line-height: 1.7;
  text-align: center;
}
.about-badge-float {
  position: absolute;
  background: var(--rouge); color: var(--blanc);
  border-radius: 10px; padding: 14px 18px;
  font-weight: 700; text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-badge-float.top-right {
  top: -16px; right: -16px;
}
.about-badge-float .num { font-size: 1.6rem; display: block; }
.about-badge-float .lbl { font-size: 0.7rem; opacity: 0.9; }
.about-badge-float.bot-left {
  bottom: -16px; left: -16px;
  background: var(--inter);
}

.about-content .section-label { display: block; }
.about-values { margin-top: 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.value-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 16px; background: var(--blanc);
  border: 1px solid var(--gris-m); border-radius: 8px;
  transition: all var(--transition);
}
.value-item:hover { border-color: var(--inter); box-shadow: var(--shadow); transform: translateY(-2px); }
.value-icon {
  width: 40px; height: 40px; border-radius: 8px;
  background: var(--inter-lt); color: var(--inter);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 1rem;
}
.value-text h4 { font-size: 0.88rem; color: var(--nuit); margin-bottom: 2px; }
.value-text p { font-size: 0.78rem; color: #666; }
.about-cta { margin-top: 2rem; display: flex; gap: 14px; }

/* ────────────────────────────────────────
   SERVICES
──────────────────────────────────────── */
#services { background: var(--blanc); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--blanc);
  border: 1px solid var(--gris-m);
  border-radius: 12px; padding: 32px 28px;
  transition: all 0.35s ease;
  position: relative; overflow: hidden;
  cursor: pointer;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--nuit), var(--inter));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s ease;
}
.service-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card.featured {
  background: var(--nuit); color: var(--blanc);
  border-color: var(--nuit);
}
.service-card.featured::before { background: linear-gradient(90deg, var(--rouge), #ff6b6b); }
.service-card.featured p { color: rgba(255,255,255,0.65); }
.service-card.featured h3 { color: var(--blanc); }
.service-icon {
  width: 54px; height: 54px; border-radius: 12px;
  background: var(--inter-lt); color: var(--inter);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 20px;
}
.service-card.featured .service-icon {
  background: rgba(67,129,178,0.25); color: var(--inter-lt);
}
.service-card h3 { color: var(--nuit); margin-bottom: 10px; font-size: 1.05rem; }
.service-card p { font-size: 0.88rem; color: #666; line-height: 1.65; margin-bottom: 16px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.service-tag {
  font-size: 0.72rem; font-weight: 600; padding: 4px 10px;
  background: var(--inter-lt); color: var(--inter);
  border-radius: 50px;
}
.service-card.featured .service-tag {
  background: rgba(67,129,178,0.2); color: rgba(255,255,255,0.8);
}
.service-arrow {
  position: absolute; bottom: 20px; right: 20px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--inter-lt); color: var(--inter);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition);
}
.service-card:hover .service-arrow { background: var(--rouge); color: var(--blanc); transform: rotate(45deg); }
.service-card.featured .service-arrow { background: rgba(200,45,43,0.2); color: var(--rouge); }

/* ────────────────────────────────────────
   CHIFFRES CLÉS
──────────────────────────────────────── */
#stats {
  background: linear-gradient(135deg, var(--nuit), var(--tech));
  position: relative; overflow: hidden;
}
#stats::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%234381b2' fill-opacity='0.07'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2px; position: relative; z-index: 1;
}
.stat-box {
  text-align: center; padding: 40px 20px;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-box:last-child { border-right: none; }
.stat-box .stat-icon {
  font-size: 2rem; color: var(--rouge); margin-bottom: 16px;
}
.stat-box .stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800;
  color: var(--blanc); line-height: 1;
  display: flex; align-items: baseline; justify-content: center; gap: 2px;
}
.stat-box .stat-number sup { font-size: 0.4em; }
.stat-box .stat-number .suffix { font-size: 0.5em; color: var(--rouge); }
.stat-box .stat-desc { color: rgba(255,255,255,0.5); font-size: 0.82rem; margin-top: 8px; }

/* ────────────────────────────────────────
   SECTEURS
──────────────────────────────────────── */
#sectors { background: var(--gris); }
.sectors-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}
.sector-card {
  background: var(--blanc); border: 1px solid var(--gris-m);
  border-radius: 10px; padding: 28px 20px; text-align: center;
  transition: all var(--transition); cursor: pointer;
}
.sector-card:hover {
  border-color: var(--inter);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.sector-icon {
  font-size: 2.2rem; margin-bottom: 14px;
  display: block;
  transition: transform var(--transition);
}
.sector-card:hover .sector-icon { transform: scale(1.15); }
.sector-card h4 { font-size: 0.9rem; color: var(--nuit); font-weight: 600; }

/* ────────────────────────────────────────
   POURQUOI NOUS
──────────────────────────────────────── */
#why-us { background: var(--blanc); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-visual {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.why-card {
  background: var(--gris);
  border: 1px solid var(--gris-m);
  border-radius: 12px; padding: 28px 24px;
  transition: all var(--transition);
}
.why-card:hover {
  background: var(--nuit); border-color: var(--nuit);
}
.why-card:hover * { color: var(--blanc) !important; }
.why-card:first-child {
  grid-column: span 2;
  background: var(--nuit); border-color: var(--nuit);
}
.why-card:first-child * { color: var(--blanc) !important; }
.why-card-icon { font-size: 1.8rem; color: var(--rouge); margin-bottom: 12px; }
.why-card h4 { font-size: 1rem; color: var(--nuit); font-weight: 700; margin-bottom: 6px; }
.why-card p { font-size: 0.84rem; color: #666; line-height: 1.6; }

.why-content .feature-list { margin-top: 2rem; display: flex; flex-direction: column; gap: 16px; }
.feature-item {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px; border-radius: 8px; transition: background var(--transition);
}
.feature-item:hover { background: var(--gris); }
.feature-check {
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(200,45,43,0.1); color: var(--rouge);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; font-size: 0.85rem;
}
.feature-text h4 { font-size: 0.95rem; color: var(--nuit); font-weight: 600; margin-bottom: 2px; }
.feature-text p { font-size: 0.83rem; color: #666; }

/* ────────────────────────────────────────
   PROCESSUS
──────────────────────────────────────── */
#process { background: var(--gris); }
.process-steps {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 24px; position: relative;
}
.process-steps::before {
  content: '';
  position: absolute; top: 36px; left: 10%; right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--inter-lt), var(--inter), var(--inter-lt));
  z-index: 0;
}
.process-step {
  text-align: center; position: relative; z-index: 1;
}
.step-number {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--blanc); border: 2px solid var(--inter);
  color: var(--nuit); font-size: 1.2rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  transition: all var(--transition);
  box-shadow: 0 0 0 6px var(--gris);
}
.process-step:hover .step-number {
  background: var(--nuit); color: var(--blanc);
  border-color: var(--nuit); transform: scale(1.1);
}
.step-icon { font-size: 1.5rem; margin-bottom: 10px; color: var(--inter); }
.process-step h4 { font-size: 0.88rem; color: var(--nuit); font-weight: 700; margin-bottom: 6px; }
.process-step p { font-size: 0.78rem; color: #666; line-height: 1.5; }

/* ────────────────────────────────────────
   TÉMOIGNAGES
──────────────────────────────────────── */
#testimonials {
  background: var(--blanc);
}
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--gris); border: 1px solid var(--gris-m);
  border-radius: 12px; padding: 28px;
  transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.testimonial-stars { display: flex; gap: 4px; margin-bottom: 14px; }
.testimonial-stars i { color: #f4b942; font-size: 0.85rem; }
.testimonial-text { font-size: 0.9rem; color: #444; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-text::before { content: '"'; font-size: 1.5rem; color: var(--rouge); line-height: 0; vertical-align: -0.3em; margin-right: 2px; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--nuit), var(--inter));
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 700; color: var(--blanc);
  flex-shrink: 0;
}
.author-info .name { font-size: 0.88rem; font-weight: 700; color: var(--nuit); }
.author-info .role { font-size: 0.75rem; color: #888; }

/* ────────────────────────────────────────
   PARTENAIRES & CERTIFICATIONS
──────────────────────────────────────── */
#partners { background: var(--gris); }
.partners-logos {
  display: flex; flex-wrap: wrap; justify-content: center;
  align-items: center; gap: 32px;
}
.partner-item {
  padding: 16px 28px;
  background: var(--blanc); border: 1px solid var(--gris-m);
  border-radius: 8px; font-weight: 700; font-size: 0.9rem;
  color: #888; letter-spacing: 0.05em;
  transition: all var(--transition);
  display: flex; align-items: center; gap: 8px;
}
.partner-item:hover { border-color: var(--inter); color: var(--nuit); box-shadow: var(--shadow); transform: translateY(-2px); }
.partner-item i { font-size: 1.2rem; color: var(--inter); }

/* ────────────────────────────────────────
   BLOG / ACTUALITÉS
──────────────────────────────────────── */
#blog { background: var(--blanc); }
.blog-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 24px;
}
.blog-card {
  background: var(--blanc); border: 1px solid var(--gris-m);
  border-radius: 12px; overflow: hidden;
  transition: all var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.blog-thumb {
  height: 200px; background: linear-gradient(135deg, var(--nuit), var(--inter));
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; position: relative; overflow: hidden;
}
.blog-card.featured .blog-thumb { height: 280px; }
.blog-thumb::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(1,30,60,0.5), transparent);
}
.blog-category {
  position: absolute; top: 16px; left: 16px; z-index: 1;
  background: var(--rouge); color: var(--blanc);
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  padding: 4px 10px; border-radius: 50px; text-transform: uppercase;
}
.blog-body { padding: 24px; }
.blog-meta { display: flex; align-items: center; gap: 12px; font-size: 0.75rem; color: #999; margin-bottom: 10px; }
.blog-meta i { font-size: 0.7rem; }
.blog-card h3 { font-size: 1rem; color: var(--nuit); margin-bottom: 8px; line-height: 1.4; }
.blog-card.featured h3 { font-size: 1.2rem; }
.blog-card p { font-size: 0.84rem; color: #666; line-height: 1.6; }
.blog-read-more {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.82rem; font-weight: 600; color: var(--rouge);
  margin-top: 14px; transition: gap var(--transition);
}
.blog-read-more:hover { gap: 10px; }

/* ────────────────────────────────────────
   CTA BANNER
──────────────────────────────────────── */
#cta-banner {
  background: linear-gradient(135deg, var(--rouge) 0%, #8B1A1A 100%);
  position: relative; overflow: hidden;
  padding: 80px 5%;
}
#cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='50' cy='50' r='40' fill='none' stroke='rgba(255,255,255,0.05)' stroke-width='1'/%3E%3C/svg%3E")
  center/100px repeat;
}
.cta-content {
  position: relative; z-index: 1;
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px; flex-wrap: wrap;
}
.cta-text h2 { color: var(--blanc); margin-bottom: 10px; }
.cta-text p { color: rgba(255,255,255,0.75); max-width: 500px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; flex-shrink: 0; }
.btn-white {
  background: var(--blanc); color: var(--rouge); border-color: var(--blanc);
}
.btn-white:hover { background: var(--gris); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }

/* ────────────────────────────────────────
   CONTACT
──────────────────────────────────────── */
#contact { background: var(--gris); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-detail {
  display: flex; gap: 16px; align-items: flex-start;
}
.contact-icon {
  width: 48px; height: 48px; border-radius: 10px;
  background: var(--nuit); color: var(--blanc);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-detail h4 { font-size: 0.82rem; font-weight: 600; color: #888; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.05em; }
.contact-detail p, .contact-detail a { font-size: 0.95rem; color: var(--nuit); font-weight: 500; }
.contact-detail a:hover { color: var(--rouge); }
.contact-social { display: flex; gap: 10px; margin-top: 8px; }
.social-btn {
  width: 42px; height: 42px; border-radius: 8px;
  border: 1px solid var(--gris-m); background: var(--blanc);
  display: flex; align-items: center; justify-content: center;
  color: #666; font-size: 1rem;
  transition: all var(--transition);
}
.social-btn:hover { background: var(--nuit); color: var(--blanc); border-color: var(--nuit); transform: translateY(-2px); }

/* Formulaire */
.contact-form { background: var(--blanc); border-radius: 16px; padding: 40px; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--nuit); margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--gris-m); border-radius: 8px;
  font-family: 'Inter', sans-serif; font-size: 0.9rem; color: var(--noir);
  background: var(--gris); outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--inter);
  box-shadow: 0 0 0 3px rgba(67,129,178,0.12);
  background: var(--blanc);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit { width: 100%; justify-content: center; }
.form-note { font-size: 0.75rem; color: #999; text-align: center; margin-top: 12px; }

/* Map placeholder */
.map-placeholder {
  margin-top: 24px; height: 200px; border-radius: 12px;
  background: linear-gradient(135deg, var(--nuit-lt), var(--inter-lt));
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--gris-m);
  position: relative; overflow: hidden;
}
.map-placeholder i { font-size: 3rem; color: var(--inter); }

/* ────────────────────────────────────────
   FOOTER
──────────────────────────────────────── */
footer {
  background: var(--nuit);
  color: rgba(255,255,255,0.6);
  padding: 64px 5% 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px; margin-bottom: 48px;
}
.footer-brand .footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand .footer-logo svg { width: 44px; }
.footer-brand .footer-logo-text .brand { font-size: 1rem; font-weight: 800; color: var(--blanc); }
.footer-brand .footer-logo-text .sub { font-size: 0.65rem; color: rgba(255,255,255,0.4); letter-spacing: 0.15em; text-transform: uppercase; }
.footer-brand p { font-size: 0.84rem; line-height: 1.7; max-width: 280px; }
.footer-brand .footer-social { display: flex; gap: 8px; margin-top: 20px; }
.footer-brand .footer-social a {
  width: 36px; height: 36px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.5);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; transition: all var(--transition);
}
.footer-brand .footer-social a:hover { background: var(--rouge); border-color: var(--rouge); color: var(--blanc); }

.footer-col h5 { font-size: 0.82rem; font-weight: 700; color: var(--blanc); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.84rem; color: rgba(255,255,255,0.5); transition: color var(--transition); display: flex; align-items: center; gap: 6px; }
.footer-col ul li a:hover { color: var(--blanc); }
.footer-col ul li a i { font-size: 0.7rem; }

.footer-contact-item { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; font-size: 0.84rem; }
.footer-contact-item i { color: var(--rouge); margin-top: 2px; flex-shrink: 0; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.78rem; }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 0.78rem; color: rgba(255,255,255,0.4); transition: color var(--transition); }
.footer-legal a:hover { color: var(--blanc); }

/* ────────────────────────────────────────
   CLIENTS & PARTENAIRES — CARROUSEL
──────────────────────────────────────── */
#clients { background: var(--gris); overflow: hidden; }

.clients-intro { text-align: center; margin-bottom: 48px; }

/* Piste du carrousel */
.clients-carousel-wrapper {
  position: relative;
  overflow: hidden;
  /* masques fondu sur les bords */
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.clients-track {
  display: flex;
  gap: 24px;
  width: max-content;
  will-change: transform;
}

.clients-track-reverse {
  margin-top: 24px;
}

/* Carte logo */
.client-logo-card {
  flex-shrink: 0;
  width: 180px;
  height: 100px;
  background: var(--blanc);
  border: 1.5px solid var(--gris-m);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 20px;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.client-logo-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(1,30,60,0.04), rgba(67,129,178,0.06));
  opacity: 0;
  transition: opacity 0.3s;
}
.client-logo-card:hover {
  border-color: var(--inter);
  box-shadow: 0 8px 30px rgba(67,129,178,0.15);
  transform: translateY(-4px) scale(1.03);
}
.client-logo-card:hover::before { opacity: 1; }

.client-logo-card img {
  max-width: 100%;
  max-height: 68px;
  object-fit: contain;
  filter: grayscale(30%);
  transition: filter 0.3s;
}
.client-logo-card:hover img { filter: grayscale(0%); }
.client-logo-card a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-decoration: none;
  cursor: pointer;
}

/* Compteur clients */
.clients-counter {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--gris-m);
  flex-wrap: wrap;
}
.clients-counter-item { text-align: center; }
.clients-counter-item .c-num {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--nuit);
  line-height: 1;
}
.clients-counter-item .c-num span { color: var(--rouge); }
.clients-counter-item .c-label {
  font-size: 0.82rem;
  color: #888;
  margin-top: 4px;
  font-weight: 500;
}

/* ────────────────────────────────────────
   SCROLL TO TOP
──────────────────────────────────────── */
#scroll-top {
  position: fixed; bottom: 30px; right: 30px; z-index: 500;
  width: 46px; height: 46px; border-radius: 10px;
  background: var(--rouge); color: var(--blanc);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; box-shadow: 0 4px 16px rgba(200,45,43,0.4);
  opacity: 0; transform: translateY(16px);
  transition: all var(--transition);
}
#scroll-top.visible { opacity: 1; transform: translateY(0); }
#scroll-top:hover { background: #a82220; transform: translateY(-2px); }

/* ────────────────────────────────────────
   TOAST NOTIFICATION
──────────────────────────────────────── */
#toast {
  position: fixed; bottom: 100px; right: 30px; z-index: 9999;
  background: var(--nuit); color: var(--blanc);
  padding: 14px 24px; border-radius: 10px;
  box-shadow: var(--shadow-lg);
  font-size: 0.88rem; font-weight: 500;
  display: flex; align-items: center; gap: 10px;
  transform: translateX(120%); transition: transform 0.4s ease;
}
#toast.show { transform: translateX(0); }
#toast i { color: #4ade80; }

/* ────────────────────────────────────────
   ANIMATIONS
──────────────────────────────────────── */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-left.visible { opacity: 1; transform: translateX(0); }
.fade-in-right { opacity: 0; transform: translateX(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* ────────────────────────────────────────
   RESPONSIVE
──────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-desc { margin: 0 auto 2.5rem; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr 1fr; }
  .blog-card.featured { grid-column: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-box { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .process-steps::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  nav ul, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  section { padding: 64px 5%; }
  .services-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card.featured { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .cta-content { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-tags { display: none; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .stats-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
}