/* =========================================================
   INTRASOL — Démo Metics Media
   Design system partagé — toutes les pages
   ========================================================= */

:root {
  --fond: #FFFFFF;
  --fond-card: #F5F6F8;
  --fond-hover: #EAEDF1;
  --navy: #163C61;
  --navy-dark: #102C49;
  --navy-pale: rgba(22, 60, 97, 0.08);
  --accent: #BE1522;
  --accent-hover: #951019;
  --accent-pale: rgba(190, 21, 34, 0.1);
  --texte: #191919;
  --texte-dim: #707070;
  --gris: #9AA0A6;
  --border: #E5E7EB;
  --border-accent: rgba(190, 21, 34, 0.3);

  --font-titre: 'Bebas Neue', sans-serif;
  --font-corps: 'Instrument Sans', sans-serif;

  --max-width: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-card: 0 20px 50px -20px rgba(22, 60, 97, 0.25);
  --navbar-h: 84px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--fond);
  color: var(--texte);
  font-family: var(--font-corps);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section { position: relative; }

h1, h2, h3, h4 {
  font-family: var(--font-titre);
  font-weight: 400;
  letter-spacing: 0.01em;
  line-height: 1.05;
  text-transform: uppercase;
}

h1 { font-size: clamp(2.6rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3.4rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
h4 { font-size: 1.1rem; letter-spacing: 0.06em; }

p { color: var(--texte-dim); }
p.lead { font-size: 1.2rem; color: var(--texte); max-width: 640px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-pale);
}

.section { padding: 110px 0; }
.section-sm { padding: 70px 0; }
.section-header { max-width: 720px; margin-bottom: 56px; }
.section-header .eyebrow { margin-bottom: 18px; display: block; }
.section-header h2 { margin-top: 10px; }
.section-header p { margin-top: 18px; font-size: 1.08rem; }

.section-alt { background: var(--fond-card); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.96rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 30px -10px rgba(190, 21, 34, 0.5);
}
.btn-accent::before {
  content: '';
  position: absolute;
  top: 0; left: -150%;
  width: 60%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,0.4), transparent);
  transform: skewX(-20deg);
  animation: shine 3.4s ease-in-out infinite;
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -8px rgba(190, 21, 34, 0.65); }

@keyframes shine {
  0% { left: -150%; }
  35% { left: 150%; }
  100% { left: 150%; }
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--border);
}
.btn-outline:hover { background: var(--navy-pale); border-color: var(--navy); }

.cta-band .btn-outline, .hero .btn-outline {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.4);
}
.cta-band .btn-outline:hover, .hero .btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #FFFFFF;
}

.btn-sm { padding: 11px 22px; font-size: 0.86rem; }

.cta-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin-top: 36px; }

/* ============ BADGE URGENCE (pulse-beams) ============ */
.badge-urgence {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--accent-pale);
  border: 1px solid var(--border-accent);
  font-size: 0.84rem;
  color: var(--texte);
  position: relative;
}
.hero-content .badge-urgence {
  background: rgba(190, 21, 34, 0.28);
  border-color: rgba(255, 255, 255, 0.4);
  color: #FFFFFF;
}
.badge-urgence .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: pulse-beam 2s infinite;
}
@keyframes pulse-beam {
  0% { box-shadow: 0 0 0 0 rgba(190, 21, 34, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(190, 21, 34, 0); }
  100% { box-shadow: 0 0 0 0 rgba(190, 21, 34, 0); }
}

/* ============ NAVBAR ============ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: background var(--transition), border-color var(--transition), height var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.97);
  border-bottom-color: var(--border);
  box-shadow: 0 4px 24px rgba(22, 60, 97, 0.08);
  height: 68px;
}
.navbar-inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.navbar-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.navbar-logo img { height: 38px; width: auto; }
.navbar-logo-text { font-family: var(--font-titre); font-size: 1.5rem; letter-spacing: 0.04em; }
.navbar-logo-text span { color: var(--accent); }

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link {
  padding: 10px 16px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--texte-dim);
  border-radius: 999px;
  transition: color var(--transition), background var(--transition);
  background: transparent;
  border: none;
  font-family: var(--font-corps);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.nav-link:hover, .nav-link.active { color: var(--navy); background: var(--navy-pale); }
.nav-link.nav-cta { color: var(--accent); border: 1px solid var(--border-accent); }
.nav-link.nav-cta:hover { background: var(--accent-pale); }
.nav-link svg { width: 12px; height: 12px; transition: transform var(--transition); }
.nav-dropdown { position: relative; }
.nav-dropdown.open .nav-link svg { transform: rotate(180deg); }

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 280px;
  background: var(--fond-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  box-shadow: var(--shadow-card);
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav-dropdown-menu a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  color: var(--texte-dim);
}
.nav-dropdown-menu a:hover { background: var(--fond-hover); color: var(--accent); }

.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.navbar-toggle span {
  width: 24px; height: 2px; background: var(--texte);
  transition: transform var(--transition), opacity var(--transition);
}
.navbar-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.open span:nth-child(2) { opacity: 0; }
.navbar-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============ HERO ============ */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: var(--navbar-h);
  overflow: hidden;
  background: var(--navy-dark);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}
.hero-bg > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 8s ease-out;
  transform-origin: center center;
}
.hero-bg > img.loaded { transform: scale(1.06); }

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(to right, rgba(16,44,73,0.90) 0%, rgba(16,44,73,0.55) 55%, rgba(16,44,73,0.08) 100%),
    linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(16,44,73,0.35) 50%, var(--fond) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 760px; }
.hero-content .eyebrow { margin-bottom: 22px; }
.hero:has(.hero-bg) .hero-content h1,
.hero:has(.hero-bg) .hero-content p.lead { color: #FFFFFF; }
.hero-content h1 { margin-bottom: 22px; }
.hero-content p.lead { margin-bottom: 8px; }

@keyframes heroIn {
  from { opacity: 0; transform: translateY(32px); }
  to   { opacity: 1; transform: none; }
}
.hero-content.animate .eyebrow { animation: heroIn 0.7s cubic-bezier(0.16,1,0.3,1) 0.1s both; }
.hero-content.animate h1        { animation: heroIn 0.75s cubic-bezier(0.16,1,0.3,1) 0.25s both; }
.hero-content.animate p.lead    { animation: heroIn 0.7s cubic-bezier(0.16,1,0.3,1) 0.4s both; }
.hero-content.animate .cta-row  { animation: heroIn 0.65s cubic-bezier(0.16,1,0.3,1) 0.55s both; }
@media (prefers-reduced-motion: reduce) {
  .hero-content.animate .eyebrow,
  .hero-content.animate h1,
  .hero-content.animate p.lead,
  .hero-content.animate .cta-row { animation: none; }
}

.hero-page {
  min-height: 56vh;
  background: var(--fond-card);
}
.hero-page:has(.hero-bg) {
  background: none;
}
.hero-page .hero-content { max-width: 820px; }

/* ============ COMPTEURS ============ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat {
  background: var(--fond-card);
  padding: 36px 24px;
  text-align: center;
}
.stat-number {
  font-family: var(--font-titre);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  color: var(--accent);
  display: block;
}
.stat-label { font-size: 0.86rem; color: var(--texte-dim); margin-top: 8px; }

/* ============ CARDS ============ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.card {
  background: var(--fond-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent);
  background: var(--fond-hover);
}
.card-icon {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: var(--accent-pale);
  margin-bottom: 22px;
}
.card-icon svg { width: 26px; height: 26px; stroke: var(--accent); }
.card h3 { text-transform: none; margin-bottom: 12px; color: var(--texte); }
.card p { font-size: 0.95rem; }
.card a.card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; color: var(--accent); font-size: 0.88rem; font-weight: 600; }

.card-img {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--fond-card);
}
.card-img img { width: 100%; height: 220px; object-fit: cover; }
.card-img .card-img-body { padding: 26px; }
.card-img .card-img-tag { font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); }
.card-img h3 { margin-top: 10px; text-transform: none; font-size: 1.2rem; }

/* ============ TIMELINE MISSIONS G1-G5 ============ */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 28px; left: 0; right: 0;
  height: 1px;
  background: var(--border);
}
.timeline-step {
  position: relative;
  background: var(--fond-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
}
.timeline-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #FFFFFF;
  font-family: var(--font-titre);
  font-size: 1.3rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}
.timeline-step h4 { color: var(--texte); margin-bottom: 8px; }
.timeline-step p { font-size: 0.86rem; }

/* ============ TABLEAU NORMES ============ */
.norms-table { width: 100%; border-collapse: collapse; margin-top: 20px; }
.norms-table th, .norms-table td {
  text-align: left;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}
.norms-table th {
  font-family: var(--font-titre);
  letter-spacing: 0.05em;
  color: var(--accent);
  font-size: 0.84rem;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-accent);
}
.norms-table td:first-child { font-weight: 600; color: var(--texte); white-space: nowrap; }
.norms-table tr:hover td { background: var(--fond-card); }

/* ============ TESTIMONIALS ============ */
.testimonial-slider { position: relative; max-width: 760px; margin: 0 auto; }
.testimonial-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.testimonial-slide {
  flex: 0 0 100%;
  padding: 8px;
}
.testimonial-card {
  background: var(--fond-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px;
  text-align: center;
}
.testimonial-quote { font-size: 1.2rem; color: var(--texte); font-style: normal; line-height: 1.5; }
.testimonial-author { margin-top: 24px; color: var(--accent); font-size: 0.88rem; font-weight: 600; }
.testimonial-dots { display: flex; justify-content: center; gap: 10px; margin-top: 28px; }
.testimonial-dots button {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--border); border: none; cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.testimonial-dots button.active { background: var(--accent); transform: scale(1.3); }

/* ============ CTA BAND ============ */
.cta-band {
  background: linear-gradient(135deg, var(--navy), var(--navy-dark));
  border: 1px solid transparent;
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  background: var(--accent);
  opacity: 0.15;
  border-radius: 50%;
  top: -200px; right: -120px;
  filter: blur(10px);
}
.cta-band h2, .cta-band p { color: #FFFFFF; position: relative; z-index: 1; }
.cta-band h2 { margin-bottom: 16px; }
.cta-band p { max-width: 520px; margin: 0 auto; opacity: 0.85; }
.cta-band .cta-row { justify-content: center; position: relative; z-index: 1; }

/* ============ VIDEO SCROLL ============ */
.video-scroll {
  position: relative;
  height: 500vh;
}
.video-scroll-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  background: #000;
}
#videoCanvas {
  position: absolute;
  inset: 0;
  display: block;
}
.vsc-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(16,44,73,0.72) 0%, rgba(16,44,73,0.18) 45%, transparent 100%);
  z-index: 2;
  pointer-events: none;
}
.vsc-text {
  position: absolute;
  bottom: 96px;
  left: 72px;
  max-width: 620px;
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
}
.vsc-text.is-active {
  opacity: 1;
  transform: translateY(0);
}
.vsc-text .eyebrow { color: rgba(255,255,255,0.75); margin-bottom: 14px; }
.vsc-text h2 { color: #fff; line-height: 1.05; margin-bottom: 0; }
.vsc-progress {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: rgba(255,255,255,0.18);
  border-radius: 2px;
  z-index: 3;
}
#vscBar {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.06s linear;
}
.vsc-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255,255,255,0.5);
  font: 500 13px var(--font-corps);
  z-index: 4;
  letter-spacing: 0.04em;
}
@media (max-width: 768px) {
  .video-scroll { height: 400vh; }
  .vsc-text { left: 20px; bottom: 64px; max-width: calc(100vw - 40px); }
  .vsc-text h2 { font-size: clamp(1.5rem, 6vw, 2rem); word-break: break-word; overflow-wrap: break-word; }
}

/* ============ FOOTER ============ */
.site-footer { background: var(--navy-dark); border-top: 1px solid transparent; padding-top: 70px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.footer-brand img { height: 34px; margin-bottom: 16px; filter: brightness(0) invert(1); opacity: 0.95; }
.footer-brand p { font-size: 0.88rem; max-width: 280px; color: rgba(255, 255, 255, 0.65); }
.footer-col h4 { color: #FFFFFF; margin-bottom: 18px; }
.footer-col a, .footer-col p { display: block; font-size: 0.88rem; color: rgba(255, 255, 255, 0.65); margin-bottom: 10px; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

/* ============ FORMS (contact) ============ */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 0.82rem; color: var(--texte-dim); }
.field input, .field select, .field textarea {
  background: var(--fond-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--texte);
  font-family: var(--font-corps);
  font-size: 0.95rem;
  transition: border-color var(--transition);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
}
.field textarea { resize: vertical; min-height: 120px; }

.contact-info-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 50px; align-items: start; }
.contact-info-card {
  background: var(--fond-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.contact-info-card .info-row { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.contact-info-card .info-row svg { width: 20px; height: 20px; stroke: var(--accent); flex-shrink: 0; }
.contact-info-card .info-row a, .contact-info-card .info-row span { color: var(--texte); font-size: 0.95rem; }

/* ============ CONTENT SPLIT (texte + image) ============ */
.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.content-split.reverse .content-split-img { order: 2; }
.content-split-img img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  object-fit: cover;
  aspect-ratio: 4/3;
}
.content-split-text h2 { margin-bottom: 18px; }
.content-split-text p + p { margin-top: 14px; }
.content-split + .content-split { margin-top: 90px; }

/* ============ STEP LIST (numérotée) ============ */
.step-list { display: flex; flex-direction: column; gap: 28px; }
.step-item { display: flex; gap: 24px; align-items: flex-start; }
.step-num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-accent);
  color: var(--accent);
  font-family: var(--font-titre);
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
}
.step-item h4 { color: var(--texte); margin-bottom: 6px; }
.step-item p { font-size: 0.95rem; }

/* ============ INFO CARDS (2-col intro) ============ */
.card-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.info-card {
  background: var(--fond-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}
.info-card--navy {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
  color: #fff;
}
.info-card--navy h3 { color: #fff; }
.info-card--navy p { color: rgba(255,255,255,0.78); }
.info-card-icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(190,21,34,0.12);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.info-card--navy .info-card-icon { background: rgba(255,255,255,0.10); }
.info-card-icon svg { stroke: var(--accent); }
.info-card--navy .info-card-icon svg { stroke: #fff; }
.info-card h3 { margin-bottom: 12px; }
.btn-link {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.btn-link::after { content: ' →'; }
.info-card--navy .btn-link { color: rgba(255,255,255,0.8); }

/* ============ HORIZONTAL TIMELINE ============ */
.timeline-h {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
  position: relative;
}
.timeline-h::before {
  content: '';
  position: absolute;
  top: 22px; left: 22px; right: 22px;
  height: 2px;
  background: var(--border);
}
.timeline-h-item { position: relative; padding-top: 56px; }
.timeline-h-num {
  position: absolute;
  top: 0; left: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-titre);
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
}
.timeline-h-item h4 { margin-bottom: 8px; font-size: 0.95rem; }
.timeline-h-item p { font-size: 0.88rem; color: var(--texte-dim); }

/* ============ FEATURE LIST ============ */
.feature-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.feature-list li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.92rem; color: var(--texte-dim);
}
.feature-list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ============ VERTICAL TIMELINE ============ */
.timeline { display: flex; flex-direction: column; gap: 0; }
.timeline-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  align-items: start;
  padding-bottom: 32px;
  position: relative;
}
.timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 27px; top: 44px; bottom: 0;
  width: 2px;
  background: var(--border);
}
.timeline-num {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-titre);
  font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
}
.timeline-body h4 { margin-bottom: 8px; }
.timeline-body p { font-size: 0.92rem; color: var(--texte-dim); }

/* ============ REVEAL ============ */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > * { transition-delay: calc(var(--stagger-i, 0) * 90ms); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1020px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-info-grid { grid-template-columns: 1fr; }
  .content-split { grid-template-columns: 1fr; gap: 30px; }
  .content-split.reverse .content-split-img { order: 0; }
  .content-split + .content-split { margin-top: 60px; }
  .timeline-h { grid-template-columns: repeat(2, 1fr); }
  .timeline-h::before { display: none; }
  .card-grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .navbar-nav {
    position: fixed;
    top: var(--navbar-h);
    left: 0; right: 0;
    bottom: 0;
    background: var(--fond);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 4px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  .navbar.nav-open .navbar-nav { transform: translateX(0); }
  .nav-link { width: 100%; justify-content: space-between; padding: 16px; }
  .nav-dropdown-menu {
    position: static;
    opacity: 1; visibility: visible; transform: none;
    display: none;
    box-shadow: none;
    background: transparent;
    border: none;
    padding-left: 14px;
  }
  .nav-dropdown.open .nav-dropdown-menu { display: block; }
  .navbar-toggle { display: flex; }
  .timeline-h { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .cta-band { padding: 44px 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  html { scroll-behavior: auto; }
}