/* ═══════════════════════════════════════════════════════════════
   MA2 TECH – Design System
   Couleurs : Blanc #FFFFFF | Bleu #0097D7 | Anthracite #2D3748
   Polices : Urbanist (titres) | Inter (texte)
═══════════════════════════════════════════════════════════════ */

/* ── VARIABLES ─────────────────────────────────────────────── */
:root {
  --blue:       #0097D7;
  --blue-dark:  #005f8a;
  --blue-light: #e8f5fb;
  --anthracite: #2D3748;
  --dark:       #1a202c;
  --white:      #FFFFFF;
  --gray-100:   #f7f8fa;
  --gray-200:   #edf0f4;
  --gray-300:   #d1d9e0;
  --gray-400:   #94a3b8;
  --gray-600:   #64748b;
  --teal:       #00b4d8;
  --purple:     #7c3aed;
  --green:      #10b981;
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:  0 12px 48px rgba(0,0,0,.14);
  --transition: .25s cubic-bezier(.4,0,.2,1);
  --nav-h:      72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--anthracite);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Urbanist', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--anthracite);
}

.text-blue { color: var(--blue); }

/* ── CONTAINER ──────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── SECTIONS ───────────────────────────────────────────────── */
.section { padding: 80px 0; }
.section-dark { background: var(--anthracite); }
.alt-bg { background: var(--gray-100); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header.light { color: var(--white); }

.section-badge {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  font-family: 'Urbanist', sans-serif;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.section-badge-light {
  display: inline-block;
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.8);
  font-family: 'Urbanist', sans-serif;
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.section-title.white { color: var(--white); }
.section-desc {
  font-size: 1.05rem;
  color: var(--gray-600);
  max-width: 560px;
  margin: 0 auto;
}
.section-cta { text-align: center; margin-top: 40px; }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-family: 'Urbanist', sans-serif;
  font-weight: 700;
  font-size: .95rem;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: .85rem; }
.btn-block { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0,151,215,.3);
}
.btn-primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 6px 28px rgba(0,151,215,.45);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--anthracite);
  border: 2px solid var(--gray-300);
}
.btn-outline-dark:hover {
  background: var(--anthracite);
  color: var(--white);
  border-color: var(--anthracite);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--blue);
  box-shadow: 0 4px 20px rgba(0,0,0,.1);
}
.btn-white:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,.15);
}

/* ── NAVIGATION ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.08); }

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon { display: flex; align-items: center; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; gap: 1px; }

/* "MA2" en gras anthracite + "TECH" en poids normal anthracite */
.logo-main {
  font-family: 'Urbanist', sans-serif;
  font-size: 1.18rem;
  font-weight: 400;
  color: var(--anthracite);
  letter-spacing: .01em;
}
.logo-main strong {
  font-weight: 800;
  color: var(--anthracite);
}
.logo-tech {
  font-weight: 500;
  color: var(--anthracite);
}

/* Version footer (fond sombre) */
.logo-main.white,
.logo-main.white strong,
.logo-main.white .logo-tech { color: var(--white); }
.logo-sub.white { color: rgba(255,255,255,.6); }

/* Sous-titre "TECHNOLOGY SOLUTIONS" — petites capitales, tracking serré */
.logo-sub {
  font-family: 'Inter', sans-serif;
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--gray-400);
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  font-family: 'Urbanist', sans-serif;
  font-weight: 600;
  font-size: .9rem;
  color: var(--gray-600);
  padding: 8px 16px;
  border-radius: 50px;
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--blue);
  background: var(--blue-light);
}
.nav-cta {
  background: var(--blue);
  color: var(--white) !important;
  padding: 10px 22px;
}
.nav-cta:hover {
  background: var(--blue-dark);
  color: var(--white) !important;
}
.nav-cta.active {
  background: var(--blue-dark);
  color: var(--white) !important;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  transition: var(--transition);
}
.nav-hamburger:hover { background: var(--gray-100); }
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--anthracite);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── BACK BUTTON ────────────────────────────────────────────── */
.back-btn {
  position: fixed;
  top: calc(var(--nav-h) + 12px);
  left: 16px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--white);
  color: var(--anthracite);
  border: 1px solid var(--gray-200);
  border-radius: 50px;
  padding: 8px 16px;
  font-family: 'Urbanist', sans-serif;
  font-weight: 600;
  font-size: .85rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}
.back-btn:hover {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
  transform: translateX(-2px);
}

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-video-wrapper {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15,23,42,.75) 0%,
    rgba(0,97,150,.45) 60%,
    rgba(0,151,215,.25) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px 24px;
  max-width: 860px;
  animation: fadeInUp .8s ease both;
}

.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
  font-size: .8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}

.hero-title {
  font-family: 'Urbanist', sans-serif;
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 2px 24px rgba(0,0,0,.3);
}
.hero-title-accent {
  color: var(--blue);
  display: block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: rgba(255,255,255,.85);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-lg);
  padding: 20px 40px;
  flex-wrap: wrap;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 32px;
}
.stat-number {
  font-family: 'Urbanist', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.stat-label {
  font-size: .75rem;
  color: rgba(255,255,255,.7);
  margin-top: 4px;
}
.hero-stat-sep {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.25);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.7);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255,255,255,.6);
  border-bottom: 2px solid rgba(255,255,255,.6);
  transform: rotate(45deg);
}

/* ── SERVICES OVERVIEW ──────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  cursor: pointer;
  display: block;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue);
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.service-icon.blue { background: var(--blue-light); color: var(--blue); }
.service-icon.teal { background: #e0f7ff; color: var(--teal); }
.service-icon.purple { background: #f3eeff; color: var(--purple); }

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--anthracite);
}
.service-card p {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 16px;
}
.service-link {
  font-family: 'Urbanist', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.service-card:hover .service-link { gap: 10px; }

/* ── NUMBERS ────────────────────────────────────────────────── */
.numbers-section { padding: 60px 0; }
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.number-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.number-item i {
  font-size: 1.6rem;
  color: var(--blue);
  margin-bottom: 4px;
}
.number {
  font-family: 'Urbanist', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.number-label {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
}

/* ── TEAM PREVIEW ───────────────────────────────────────────── */
.team-preview { background: var(--gray-100); }
.team-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.team-preview-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}
.team-preview-card:hover, .team-preview-card.featured {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.team-preview-card.featured { border-color: var(--blue); }

.team-avatar-placeholder {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 2rem;
  color: var(--white);
}

/* Photo ronde – aperçu homepage */
.team-avatar-photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  margin: 0 auto 16px;
  display: block;
  border: 3px solid var(--blue-light);
  box-shadow: 0 4px 16px rgba(0,151,215,.2);
  transition: var(--transition);
}
.team-preview-card:hover .team-avatar-photo {
  border-color: var(--blue);
  transform: scale(1.04);
  box-shadow: 0 8px 28px rgba(0,151,215,.3);
}

/* Photo ronde – page Équipe (grande) */
.member-photo-img {
  width: 164px;
  height: 164px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  display: block;
}
.team-member-card:hover .member-photo-img {
  transform: scale(1.03);
  transition: var(--transition);
}

.team-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 6px;
}
.team-role {
  font-size: .85rem;
  color: var(--gray-600);
}

/* ── CTA FULL ───────────────────────────────────────────────── */
.section-cta-full {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  padding: 80px 0;
}
.cta-block { text-align: center; }
.cta-block h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
}
.cta-block p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 36px;
}

/* ── PAGE HERO ──────────────────────────────────────────────── */
.page-hero {
  position: relative;
  padding: calc(var(--nav-h) + 72px) 0 72px;
  text-align: center;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gray-100) 0%, var(--blue-light) 100%);
  z-index: -1;
}
.page-hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 900;
  margin-bottom: 20px;
}
.page-hero-desc {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 580px;
  margin: 0 auto;
}

/* ── EXPERTISE SECTIONS ─────────────────────────────────────── */
.expertise-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.expertise-container.reverse { direction: rtl; }
.expertise-container.reverse > * { direction: ltr; }

.expertise-visual-card {
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  min-height: 320px;
  justify-content: center;
}
.blue-card { background: linear-gradient(135deg, var(--blue-light), #d0ecf8); }
.teal-card { background: linear-gradient(135deg, #e0f7ff, #b3eeff); }
.purple-card { background: linear-gradient(135deg, #f3eeff, #ddd6fe); }

.expertise-icon-big {
  font-size: 5rem;
  color: var(--blue);
  opacity: .7;
}
.teal-card .expertise-icon-big { color: var(--teal); }
.purple-card .expertise-icon-big { color: var(--purple); }

.social-icons-big {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 8px;
}
.social-icons-big i {
  font-size: 2.4rem;
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--purple);
  box-shadow: 0 4px 12px rgba(124,58,237,.15);
}

.expertise-tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.expertise-tech-tags span {
  background: var(--white);
  color: var(--anthracite);
  font-size: .75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}

.expertise-number {
  font-family: 'Urbanist', sans-serif;
  font-size: 4rem;
  font-weight: 900;
  color: var(--gray-200);
  line-height: 1;
  margin-bottom: 8px;
}
.expertise-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.expertise-desc {
  font-size: .95rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
}
.expertise-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}
.expertise-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .9rem;
  color: var(--anthracite);
}
.expertise-list i { color: var(--blue); margin-top: 2px; flex-shrink: 0; }

.expertise-cta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.expertise-expert {
  display: flex;
  align-items: center;
  gap: 10px;
}
.expert-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Urbanist', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: var(--white);
}
.expert-avatar.blue { background: var(--blue); }
.expert-avatar.teal { background: var(--teal); }
.expert-avatar.purple { background: var(--purple); }

.expert-name { display: block; font-weight: 700; font-size: .9rem; color: var(--anthracite); }
.expert-role { display: block; font-size: .78rem; color: var(--gray-600); }

/* ── PROCESS ────────────────────────────────────────────────── */
.process-section { padding: 80px 0; }
.process-grid {
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: center;
  flex-wrap: wrap;
}
.process-step {
  text-align: center;
  max-width: 200px;
  padding: 0 16px;
}
.process-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-family: 'Urbanist', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.process-step h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.process-step p {
  font-size: .82rem;
  color: rgba(255,255,255,.65);
  line-height: 1.5;
}
.process-arrow {
  font-size: 1.2rem;
  color: rgba(255,255,255,.35);
  padding: 0 8px;
}

/* ── TEAM SECTION ───────────────────────────────────────────── */
.team-section { background: var(--white); }
.team-heading {
  text-align: center;
  margin-bottom: 64px;
}
.team-heading h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; margin-bottom: 12px; }
.team-heading p { color: var(--gray-600); font-size: 1rem; }

.team-member-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: center;
  margin-bottom: 64px;
  padding: 48px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.team-member-card:last-child { margin-bottom: 0; }
.team-member-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-member-card.reverse { grid-template-columns: 1fr 280px; }
.team-member-card.reverse .member-photo-wrapper { order: 2; }
.team-member-card.reverse .member-info { order: 1; }

.member-photo-wrapper { text-align: center; position: relative; }
.member-photo-circle {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  margin: 0 auto 16px;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blue-ring { border: 4px solid var(--blue); }
.teal-ring { border: 4px solid var(--teal); }
.purple-ring { border: 4px solid var(--purple); }

.member-photo-placeholder {
  width: 164px;
  height: 164px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-light), #c8e6f5);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--blue);
}
.member-photo-placeholder.teal-ph { background: linear-gradient(135deg, #e0f7ff, #b3eeff); color: var(--teal); }
.member-photo-placeholder.purple-ph { background: linear-gradient(135deg, #f3eeff, #ddd6fe); color: var(--purple); }

.member-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 50px;
  font-family: 'Urbanist', sans-serif;
  font-size: .78rem;
  font-weight: 700;
}
.blue-badge { background: var(--blue-light); color: var(--blue); }
.teal-badge { background: #e0f7ff; color: var(--teal); }
.purple-badge { background: #f3eeff; color: var(--purple); }

.member-name {
  font-size: 2rem;
  font-weight: 900;
  color: var(--blue);
  margin-bottom: 4px;
}
.member-title {
  font-size: 1rem;
  color: var(--gray-600);
  margin-bottom: 16px;
  font-weight: 600;
}
.member-bio {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
}
.member-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.skill-tag {
  background: var(--gray-100);
  color: var(--anthracite);
  font-size: .78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
}

/* ── VALUES ─────────────────────────────────────────────────── */
.values-section { padding: 80px 0; }
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.value-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.value-card:hover {
  background: rgba(255,255,255,.1);
  transform: translateY(-4px);
}
.value-card i { font-size: 2rem; color: var(--blue); margin-bottom: 16px; }
.value-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.value-card p { font-size: .85rem; color: rgba(255,255,255,.65); line-height: 1.6; }

/* ── CONTACT PAGE ───────────────────────────────────────────── */
.contact-hero { padding-bottom: 48px; }
.contact-section { padding: 48px 0 80px; }
.contact-container {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 48px;
  align-items: start;
}

.contact-form-wrapper {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}
.contact-form-title {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--anthracite);
}
.contact-form-title i { color: var(--blue); }

.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: 'Urbanist', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  color: var(--anthracite);
}
.form-group input, .form-group textarea, .form-group select {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: .9rem;
  color: var(--anthracite);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0,151,215,.12);
}
.form-group input.error, .form-group textarea.error, .form-group select.error {
  border-color: #ef4444;
}
.form-error { font-size: .78rem; color: #ef4444; min-height: 16px; }
.form-legal { font-size: .78rem; color: var(--gray-400); text-align: center; margin-top: -8px; }
.form-legal a { color: var(--blue); text-decoration: underline; }

.form-success {
  text-align: center;
  padding: 48px 24px;
}
.success-icon { font-size: 3.5rem; color: var(--green); margin-bottom: 16px; }
.form-success h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 10px; color: var(--anthracite); }
.form-success p { font-size: .95rem; color: var(--gray-600); }

.contact-info-wrapper { display: flex; flex-direction: column; gap: 24px; }

.contact-info-card, .contact-social-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
}
.contact-info-card h3, .contact-social-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.contact-info-card h3 i { color: var(--blue); }

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--gray-100);
}
.contact-info-item:last-child { border-bottom: none; }
.contact-info-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-item strong { display: block; font-size: .82rem; font-weight: 700; color: var(--anthracite); margin-bottom: 2px; }
.contact-info-item span, .contact-info-item a { font-size: .85rem; color: var(--gray-600); }
.contact-info-item a:hover { color: var(--blue); }

.social-links-big { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.social-link-big {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .85rem;
  transition: var(--transition);
  border: 1.5px solid var(--gray-200);
}
.social-link-big:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.social-link-big.facebook { color: #1877f2; }
.social-link-big.instagram { color: #e1306c; }
.social-link-big.linkedin { color: #0077b5; }
.social-link-big.twitter { color: #111; }
.social-link-big i { font-size: 1.1rem; }

/* ── CHATBOT ────────────────────────────────────────────────── */
.chatbot-wrapper {
  position: fixed;
  bottom: 88px;
  right: 24px;
  z-index: 9999;
}

.chatbot-toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(0,151,215,.45);
  transition: var(--transition);
  position: relative;
  cursor: pointer;
  border: none;
}
.chatbot-toggle:hover { transform: scale(1.08); background: var(--blue-dark); }

.chatbot-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 20px;
  height: 20px;
  background: #ef4444;
  border-radius: 50%;
  font-size: .7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--white);
  animation: pulse 2s infinite;
}

.chatbot-window {
  position: absolute;
  bottom: 68px;
  right: 0;
  width: 360px;
  max-height: 520px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 56px rgba(0,0,0,.18);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: slideUp .25s ease;
}

.chatbot-header {
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.chatbot-header-info { display: flex; align-items: center; gap: 12px; }
.chatbot-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.chatbot-header-info strong { color: var(--white); font-size: .9rem; display: block; }
.chatbot-status { color: rgba(255,255,255,.75); font-size: .75rem; display: flex; align-items: center; gap: 4px; }
.status-dot { width: 7px; height: 7px; background: #4ade80; border-radius: 50%; animation: pulse 2s infinite; }
.chatbot-close { color: rgba(255,255,255,.75); font-size: 1rem; transition: var(--transition); }
.chatbot-close:hover { color: var(--white); transform: scale(1.2); }

.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 300px;
  scroll-behavior: smooth;
}
.chatbot-messages::-webkit-scrollbar { width: 4px; }
.chatbot-messages::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 4px; }

.chat-msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: .85rem;
  line-height: 1.5;
  animation: fadeIn .2s ease;
}
.chat-msg.bot {
  background: var(--gray-100);
  color: var(--anthracite);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.chat-msg.user {
  background: var(--blue);
  color: var(--white);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.chat-typing {
  background: var(--gray-100);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
  padding: 12px 16px;
  align-self: flex-start;
  display: flex;
  gap: 4px;
  align-items: center;
}
.chat-typing span {
  width: 6px;
  height: 6px;
  background: var(--gray-400);
  border-radius: 50%;
  animation: typing .8s infinite;
}
.chat-typing span:nth-child(2) { animation-delay: .15s; }
.chat-typing span:nth-child(3) { animation-delay: .3s; }

.chatbot-quick-replies {
  padding: 0 16px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.quick-reply {
  background: var(--blue-light);
  color: var(--blue);
  border: 1.5px solid rgba(0,151,215,.25);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Urbanist', sans-serif;
}
.quick-reply:hover { background: var(--blue); color: var(--white); }

.chatbot-input-area {
  padding: 12px 16px;
  border-top: 1px solid var(--gray-200);
  display: flex;
  gap: 8px;
}
.chatbot-input-area input {
  flex: 1;
  padding: 9px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: 50px;
  font-size: .85rem;
  outline: none;
  transition: var(--transition);
}
.chatbot-input-area input:focus { border-color: var(--blue); }
.chatbot-input-area button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--blue);
  color: var(--white);
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.chatbot-input-area button:hover { background: var(--blue-dark); }

/* ── STICKY CTA (mobile) ────────────────────────────────────── */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 800;
  padding: 12px 16px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.95) 30%);
  display: none;
}
.btn-sticky { width: 100%; justify-content: center; border-radius: var(--radius); }

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,.75);
  font-size: .85rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 64px 24px 48px;
}
.footer-tagline { color: rgba(255,255,255,.5); margin-top: 16px; font-size: .85rem; max-width: 240px; }
.footer-links h4, .footer-contact h4 {
  font-family: 'Urbanist', sans-serif;
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: rgba(255,255,255,.6); transition: var(--transition); }
.footer-links a:hover { color: var(--blue); padding-left: 4px; }
.footer-contact p { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.footer-contact i { color: var(--blue); width: 14px; }
.footer-contact a { color: rgba(255,255,255,.6); transition: var(--transition); }
.footer-contact a:hover { color: var(--blue); }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--blue); color: var(--white); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; }
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-legal { color: rgba(255,255,255,.45); font-size: .8rem; transition: var(--transition); text-decoration: underline; }
.footer-legal:hover { color: var(--blue); }
.footer-siren { color: rgba(255,255,255,.45); font-size: .8rem; }

/* ── LEGAL PAGE ─────────────────────────────────────────────── */
.legal-section { padding: calc(var(--nav-h) + 48px) 0 80px; }
.legal-container { max-width: 720px; }
.legal-title { font-size: 2.4rem; font-weight: 900; margin-bottom: 40px; }
.legal-content h2 { font-size: 1.2rem; font-weight: 700; margin: 28px 0 10px; color: var(--anthracite); }
.legal-content p { font-size: .9rem; color: var(--gray-600); line-height: 1.7; margin-bottom: 8px; }
.legal-content a { color: var(--blue); text-decoration: underline; }

/* ── ANIMATIONS ─────────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .7; transform: scale(1.08); }
}
@keyframes typing {
  0%, 100% { transform: translateY(0); opacity: .4; }
  50%       { transform: translateY(-4px); opacity: 1; }
}

/* ── RESPONSIVE ─────────────────────────────────────────────── */

/* Tablets */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .team-preview-grid { grid-template-columns: repeat(3, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .expertise-container { gap: 40px; }
  .contact-container { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}

/* Mobile */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .section { padding: 56px 0; }

  /* Nav mobile */
  .nav-hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--white);
    padding: 20px 24px 32px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: 0 8px 32px rgba(0,0,0,.12);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 999;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .nav-link { padding: 12px 16px; border-radius: var(--radius); }
  .nav-cta { text-align: center; }

  /* Back button */
  .back-btn { top: calc(var(--nav-h) + 8px); font-size: .78rem; padding: 7px 12px; }
  .back-btn span { display: none; }

  /* Hero */
  .hero { min-height: 100svh; }
  .hero-stats { padding: 16px 20px; gap: 0; }
  .hero-stat { padding: 0 16px; }
  .stat-number { font-size: 1.5rem; }
  .hero-actions { gap: 12px; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .team-preview-grid { grid-template-columns: 1fr; max-width: 340px; }

  /* Expertise */
  .expertise-container, .expertise-container.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: 32px;
  }
  .expertise-container.reverse > * { order: initial; }

  /* Team */
  .team-member-card, .team-member-card.reverse {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px 20px;
  }
  .team-member-card.reverse .member-photo-wrapper,
  .team-member-card.reverse .member-info { order: initial; }
  .member-photo-circle { width: 140px; height: 140px; }
  .member-photo-placeholder { width: 126px; height: 126px; font-size: 2.5rem; }

  /* Process */
  .process-grid { flex-direction: column; gap: 24px; }
  .process-arrow { transform: rotate(90deg); }

  /* Values */
  .values-grid { grid-template-columns: 1fr; }

  /* Contact */
  .form-row { grid-template-columns: 1fr; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr; gap: 24px; }

  /* Chatbot */
  .chatbot-window {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }
  .chatbot-wrapper { bottom: 80px; right: 16px; }

  /* Sticky CTA */
  .sticky-cta { display: block; }
}

@media (max-width: 480px) {
  .hero-stat-sep { display: none; }
  .hero-stats { flex-direction: row; }
  .hero-stat { padding: 0 12px; }
  .stat-number { font-size: 1.3rem; }
  .expertise-cta { flex-direction: column; align-items: flex-start; }
  .social-links-big { grid-template-columns: 1fr; }
  .chatbot-window { max-height: 85svh; }
}