/* =========================================================
   ABE — AFRICA BEST ENERGY — style.css
   Feuille de style globale unique pour tout le site.
   Sommaire :
   1. Reset & Base
   2. Variables (couleurs, typographie, espacements)
   3. Utilitaires (container, boutons, badges, titres de section)
   4. Header & Navigation
   5. Hero
   6. Sections communes (stats, process, CTA, confiance)
   7. Cartes (expertises, solutions, projets, actualités, partenaires)
   8. Pages spécifiques (about, détails, contact)
   9. Footer
   10. Animations
   11. Responsive (tablette / mobile)
   ========================================================= */

/* ---------- 1. RESET & BASE ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

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

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

ul {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font: inherit;
}

/* ---------- 2. VARIABLES ---------- */
:root {
  /* Couleurs de marque — extraites du logo ABE */
  --color-navy: #0b2545;         /* bleu nuit — fonds forts, footer */
  --color-primary: #0d5fa0;      /* bleu énergie — boutons, liens */
  --color-primary-dark: #094a80;
  --color-primary-light: #eaf3fa;
  --color-green: #4e9a2f;        /* vert durabilité (feuille du logo) */
  --color-green-dark: #3b7623;
  --color-gold: #f2a71b;         /* or/orange — accent Afrique / énergie */
  --color-text: #26333f;
  --color-grey: #64748b;
  --color-light: #f5f8fa;
  --color-border: #e2e8f0;
  --color-white: #ffffff;

  /* Typographie */
  --font-main: "Inter", "Segoe UI", Arial, sans-serif;

  /* Divers */
  --radius: 12px;
  --radius-lg: 22px;
  --shadow: 0 10px 30px rgba(11, 37, 69, 0.08);
  --shadow-hover: 0 20px 44px rgba(11, 37, 69, 0.16);
  --transition: all 0.3s ease;
  --container-width: 1200px;
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  line-height: 1.65;
  background: var(--color-white);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-main);
  color: var(--color-navy);
  line-height: 1.25;
  font-weight: 700;
}

p {
  color: var(--color-grey);
}

/* ---------- 3. UTILITAIRES ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 90px 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.section-tag i { color: var(--color-gold); }

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 16px;
}

.section-title span { color: var(--color-primary); }
.section-title span.gold { color: var(--color-gold); }

.section-desc {
  max-width: 660px;
  color: var(--color-grey);
  margin-bottom: 40px;
}

.section-head { text-align: center; }
.section-head .section-desc { margin-left: auto; margin-right: auto; }
.text-center { text-align: center; }

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-gold);
  color: var(--color-navy);
  box-shadow: 0 10px 25px rgba(242, 167, 27, 0.35);
}

.btn-primary:hover {
  background: #d6910f;
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(242, 167, 27, 0.45);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-outline:hover {
  background: var(--color-white);
  color: var(--color-navy);
  transform: translateY(-3px);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

.badge {
  display: inline-block;
  background: var(--color-green);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
}

.badge-dev { background: var(--color-gold); color: var(--color-navy); }
.badge-outline {
  display: inline-block;
  border: 1.5px solid var(--color-border);
  color: var(--color-grey);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
}

/* ---------- 4. HEADER & NAVIGATION ---------- */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 18px rgba(11, 37, 69, 0.08);
  z-index: 1000;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: var(--container-width);
  margin: 0 auto;
  gap: 20px;
}

.navbar__logo img { height: 44px; width: auto; }

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.navbar__menu a {
  font-weight: 600;
  font-size: 0.93rem;
  color: var(--color-navy);
  position: relative;
  padding: 6px 0;
  transition: var(--transition);
}

.navbar__menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width 0.3s ease;
}

.navbar__menu a:hover,
.navbar__menu a.active { color: var(--color-primary); }
.navbar__menu a:hover::after,
.navbar__menu a.active::after { width: 100%; }

.navbar__actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  z-index: 1100;
}

.nav-toggle span {
  height: 3px;
  width: 100%;
  background: var(--color-navy);
  border-radius: 3px;
  transition: var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- 5. HERO ---------- */
.hero {
  position: relative;
  background: linear-gradient(125deg, var(--color-navy) 0%, var(--color-primary-dark) 55%, var(--color-primary) 100%);
  color: var(--color-white);
  overflow: hidden;
  padding: 150px 0 130px;
  min-height: 640px;
  display: flex;
  align-items: center;
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(ellipse at 70% 40%, black 10%, transparent 70%);
}

.hero__sun {
  position: absolute;
  top: 12%;
  right: 8%;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 167, 27, 0.55) 0%, rgba(242, 167, 27, 0.12) 45%, transparent 70%);
  animation: pulseGlow 5s ease-in-out infinite;
}

.hero__content {
  position: relative;
  z-index: 3;
  max-width: 760px;
}

.hero__content .section-tag {
  background: rgba(255, 255, 255, 0.12);
  color: var(--color-white);
}

.hero__content .section-tag i { color: var(--color-gold); }

.hero__content h1 {
  color: var(--color-white);
  font-size: clamp(2.2rem, 4.6vw, 3.5rem);
  margin-bottom: 22px;
  animation: fadeInUp 1s ease both;
}

.hero__content h1 span { color: var(--color-gold); }

.hero__content p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin-bottom: 34px;
  font-size: 1.08rem;
  animation: fadeInUp 1s ease 0.15s both;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease 0.3s both;
}

/* Petit hero pour pages internes */
.page-hero {
  position: relative;
  background: linear-gradient(120deg, var(--color-navy), var(--color-primary-dark));
  color: var(--color-white);
  padding: 130px 0 70px;
  text-align: center;
  overflow: hidden;
}

.page-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -120px;
  width: 320px;
  height: 320px;
  background: var(--color-gold);
  opacity: 0.18;
  border-radius: 50%;
}

.page-hero h1 {
  color: var(--color-white);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  margin-bottom: 12px;
  position: relative;
}

.breadcrumb { position: relative; color: rgba(255, 255, 255, 0.8); font-size: 0.95rem; }
.breadcrumb a { color: var(--color-white); font-weight: 600; }

/* ---------- 6. SECTIONS COMMUNES ---------- */

/* Chiffres clés */
.stats {
  background: var(--color-navy);
  color: var(--color-white);
  position: relative;
}

.stats__note {
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  margin-top: 30px;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stats__item h3 {
  color: var(--color-white);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 6px;
}

.stats__item span { color: var(--color-gold); }
.stats__item p { color: rgba(255, 255, 255, 0.75); font-weight: 500; font-size: 0.92rem; }

/* Process / modèle de création de valeur */
.process {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  counter-reset: step;
}

.process__step {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 30px 22px;
  transition: var(--transition);
}

.process__step:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); }

.process__step .num {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.process__step h3 { font-size: 1rem; margin-bottom: 8px; }
.process__step p { font-size: 0.88rem; }

/* CTA */
.cta {
  background: linear-gradient(120deg, var(--color-navy), var(--color-primary-dark));
  color: var(--color-white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before,
.cta::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(242, 167, 27, 0.16);
}

.cta::before { width: 260px; height: 260px; top: -120px; left: -80px; }
.cta::after { width: 200px; height: 200px; bottom: -100px; right: -60px; background: rgba(78, 154, 47, 0.18); }

.cta__inner { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta h2 { color: var(--color-white); margin-bottom: 14px; }
.cta p { color: rgba(255, 255, 255, 0.88); margin-bottom: 30px; }

/* Ils nous font confiance / écosystème */
.trust { background: var(--color-light); text-align: center; }

.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.trust__card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 30px 22px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: left;
}

.trust__card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }

.trust__card i {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.trust__card h3 { font-size: 1.02rem; margin-bottom: 8px; }
.trust__card p { font-size: 0.88rem; }

/* ---------- 7. CARTES ---------- */
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 26px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }

/* Expertises / valeurs */
.expertise-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 34px 26px;
  transition: var(--transition);
  border-bottom: 4px solid transparent;
  height: 100%;
}

.expertise-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-bottom-color: var(--color-gold);
}

.expertise-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.expertise-card:hover .expertise-card__icon { background: var(--color-primary); color: var(--color-white); }
.expertise-card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.expertise-card p { font-size: 0.9rem; margin-bottom: 16px; }

.expertise-card__link {
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.88rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.expertise-card__link:hover { gap: 10px; color: var(--color-gold); }

/* Valeurs (about) */
.value-card { text-align: center; padding: 10px; }
.value-card i {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-green);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 18px;
}
.value-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.value-card p { font-size: 0.9rem; }

/* Solutions énergétiques */
.solution-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
}

.solution-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); border-color: transparent; }

.solution-card i {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--color-green);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}

.solution-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.solution-card p { font-size: 0.9rem; }

/* Projets */
.project-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); }

.project-card__media {
  position: relative;
  height: 170px;
  background: linear-gradient(135deg, var(--color-navy), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-card__media i { font-size: 3rem; color: rgba(255, 255, 255, 0.85); }

.project-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 24px 24px;
}

.project-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(11, 37, 69, 0.7);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 50px;
  z-index: 2;
  backdrop-filter: blur(4px);
}

.project-card__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.project-card__body .badge-dev { align-self: flex-start; margin-bottom: 12px; }
.project-card__body h3 { font-size: 1.1rem; margin-bottom: 8px; }
.project-card__body p { font-size: 0.9rem; flex: 1; margin-bottom: 18px; }

.project-card__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--color-grey);
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
  margin-bottom: 16px;
}

.project-card__meta strong { color: var(--color-navy); }

/* Actualités */
.news-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.news-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-6px); }

.news-card__media {
  height: 150px;
  background: linear-gradient(135deg, var(--color-green-dark), var(--color-green));
  display: flex;
  align-items: center;
  justify-content: center;
}

.news-card__media i { font-size: 2.4rem; color: rgba(255, 255, 255, 0.85); }

.news-card__body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.news-card__date {
  font-size: 0.78rem;
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.news-card__body h3 { font-size: 1.02rem; margin-bottom: 10px; }
.news-card__body p { font-size: 0.88rem; flex: 1; margin-bottom: 16px; }

/* Partenaires */
.partner-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
}
.partner-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.partner-card i {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.partner-card h3 { font-size: 1.02rem; margin-bottom: 10px; }
.partner-card p { font-size: 0.89rem; }

/* Liste à coches */
.check-list { display: flex; flex-direction: column; gap: 14px; margin: 20px 0 28px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; color: var(--color-text); font-weight: 500; font-size: 0.95rem; }
.check-list li i {
  color: var(--color-white);
  background: var(--color-green);
  min-width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.68rem;
  margin-top: 3px;
}

/* Perspectives */
.perspective-card {
  display: flex;
  gap: 18px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 26px;
  transition: var(--transition);
}
.perspective-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.perspective-card i {
  width: 50px;
  height: 50px;
  min-width: 50px;
  border-radius: 50%;
  background: var(--color-gold);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.perspective-card h3 { font-size: 1rem; margin-bottom: 6px; }
.perspective-card p { font-size: 0.88rem; }

/* ---------- 8. PAGES SPÉCIFIQUES ---------- */

/* About : DG message */
.dg-message {
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 50px;
  position: relative;
  overflow: hidden;
}
.dg-message::before {
  content: "\201C";
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 8rem;
  color: rgba(242, 167, 27, 0.25);
  font-family: Georgia, serif;
}
.dg-message p { color: rgba(255, 255, 255, 0.88); position: relative; z-index: 1; margin-bottom: 16px; }
.dg-message .signature { color: var(--color-gold); font-weight: 700; margin-top: 20px; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

/* Détail (projet / actualité) */
.detail-layout { display: grid; grid-template-columns: 280px 1fr; gap: 50px; align-items: start; }

.quick-nav {
  background: var(--color-light);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky;
  top: 100px;
}
.quick-nav h4 { font-size: 1rem; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--color-border); }
.quick-nav ul { display: flex; flex-direction: column; gap: 6px; }
.quick-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-text);
  transition: var(--transition);
}
.quick-nav a:hover, .quick-nav a.active { background: var(--color-primary); color: var(--color-white); }

.detail-main__media {
  height: 280px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-navy), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
}
.detail-main__media i { font-size: 4.5rem; color: rgba(255, 255, 255, 0.85); }
.detail-main__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 30px 30px;
}
.detail-main h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 18px; }
.detail-main .badge, .detail-main .badge-dev { margin-bottom: 14px; }

.detail-main__meta {
  display: flex;
  gap: 40px;
  padding: 20px 0;
  margin: 24px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.detail-main__meta div span { display: block; font-size: 0.78rem; text-transform: uppercase; color: var(--color-grey); margin-bottom: 4px; letter-spacing: 0.5px; }
.detail-main__meta div strong { color: var(--color-navy); font-size: 1rem; }

.detail-main__actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 26px; }

/* Contact */
.contact-layout { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 60px; align-items: stretch; }

.contact-info { display: flex; flex-direction: column; gap: 18px; margin-bottom: 30px; }
.contact-info__item { display: flex; gap: 16px; align-items: flex-start; }
.contact-info__item i {
  width: 46px; height: 46px; min-width: 46px; border-radius: 50%;
  background: var(--color-primary-light); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.contact-info__item h4 { font-size: 1rem; margin-bottom: 4px; }
.contact-info__item p { font-size: 0.92rem; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-weight: 600; font-size: 0.88rem; color: var(--color-navy); }
.form-group input, .form-group select, .form-group textarea {
  padding: 13px 16px; border: 1.5px solid var(--color-border); border-radius: 8px;
  transition: var(--transition); background: var(--color-light);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--color-primary); background: var(--color-white);
  box-shadow: 0 0 0 4px var(--color-primary-light);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--color-grey); margin-top: 6px; }

.form-success {
  display: none; align-items: center; gap: 10px; background: #e7f8ee; color: #1c9c5b;
  border: 1px solid #b7ecce; padding: 14px 18px; border-radius: var(--radius); margin-bottom: 20px;
  font-weight: 600; font-size: 0.92rem;
}
.form-success.show { display: flex; }

.contact-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: linear-gradient(160deg, var(--color-navy), var(--color-primary-dark) 55%, var(--color-green-dark));
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}
.contact-image::before {
  content: "";
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 34px 34px;
}
.contact-image__inner { position: relative; z-index: 1; }
.contact-image h3 { color: var(--color-white); margin-bottom: 10px; }
.contact-image p { color: rgba(255,255,255,0.82); font-size: 0.92rem; }
.contact-image .offices { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
.contact-image .offices strong { color: var(--color-gold); display: block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }

/* ---------- 9. FOOTER ---------- */
.site-footer { background: var(--color-navy); color: rgba(255, 255, 255, 0.75); padding: 80px 0 0; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand__logo {
  display: inline-block;
  background: var(--color-white);
  border-radius: 12px;
  padding: 10px 16px;
  margin-bottom: 18px;
}
.footer-brand__logo img { height: 38px; }

.footer-brand p { color: rgba(255, 255, 255, 0.65); font-size: 0.92rem; margin-bottom: 18px; }

.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, 0.08);
  display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.footer-social a:hover { background: var(--color-gold); color: var(--color-navy); transform: translateY(-3px); }

.footer-col h4 { color: var(--color-white); font-size: 1.02rem; margin-bottom: 22px; }
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 0.92rem; color: rgba(255, 255, 255, 0.7); transition: var(--transition); }
.footer-col a:hover { color: var(--color-gold); padding-left: 4px; }

.footer-contact li { display: flex; gap: 12px; font-size: 0.9rem; align-items: flex-start; }
.footer-contact i { color: var(--color-gold); margin-top: 3px; }

.footer-bottom { padding: 22px 0; text-align: center; font-size: 0.85rem; color: rgba(255, 255, 255, 0.55); }
.footer-bottom a { color: var(--color-gold); font-weight: 600; }

/* ---------- 10. ANIMATIONS ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ---------- 10b. IMAGES (visuels de la présentation ABE) ---------- */
/* Hero avec photo : l'image est définie dans le HTML (background-image) */
.hero--img,
.page-hero--img {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero--img::before,
.page-hero--img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(11, 37, 69, 0.9) 0%, rgba(11, 37, 69, 0.62) 45%, rgba(9, 74, 128, 0.15) 100%);
}
.page-hero--img::before { background: linear-gradient(120deg, rgba(11, 37, 69, 0.82), rgba(9, 74, 128, 0.5)); }
.hero--img .hero__sun { opacity: 0.5; }

/* Image en tête des cartes d'expertise */
.expertise-card { overflow: hidden; }
.expertise-card__img {
  margin: -34px -26px 22px;
  height: 170px;
  overflow: hidden;
}
.expertise-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.expertise-card:hover .expertise-card__img img { transform: scale(1.06); }
.expertise-card__img + .expertise-card__icon { margin-top: -52px; position: relative; border: 4px solid var(--color-white); }
.grid-5 .expertise-card__img { height: 130px; }

/* Photo dans les cartes et le détail projet */
.project-card__media img,
.detail-main__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.project-card:hover .project-card__media img { transform: scale(1.06); }
.project-card__media--img { height: 200px; }
.project-card__media--img::after,
.detail-main__media--img::after { background: linear-gradient(180deg, rgba(11, 37, 69, 0.45) 0%, transparent 45%); }
.detail-main__media--img { height: 360px; }

/* Image illustrative dans une carte (vision, mission) */
.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: calc(var(--radius) - 4px);
  margin-bottom: 20px;
}

/* Visuel encadré à côté d'un texte */
.media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}
.media-frame img { width: 100%; height: 100%; object-fit: cover; }

/* Galerie ESG */
.esg-gallery { margin-bottom: 40px; }
.esg-gallery figure {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
}
.esg-gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.esg-gallery figure:hover img { transform: scale(1.05); }
.esg-gallery figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 40px 18px 16px;
  background: linear-gradient(180deg, transparent, rgba(11, 37, 69, 0.88));
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.92rem;
}

@media (max-width: 768px) {
  .detail-main__media--img { height: 240px; }
  .card-img { height: 180px; }
}

/* ---------- 11. RESPONSIVE ---------- */
@media (max-width: 1100px) {
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); }
  .trust__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats__grid { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .detail-layout { grid-template-columns: 220px 1fr; gap: 30px; }
}

@media (max-width: 900px) {
  .navbar__menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: min(320px, 85%);
    background: var(--color-white);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 40px;
    gap: 22px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    transition: right 0.4s ease;
    z-index: 1050;
    overflow-y: auto;
  }
  .navbar__menu.open { right: 0; }
  .nav-toggle { display: flex; }

  .about-grid,
  .contact-layout { grid-template-columns: 1fr; }

  .detail-layout { grid-template-columns: 1fr; }
  .quick-nav { position: static; }
  .quick-nav ul { flex-direction: row; flex-wrap: wrap; }

  .grid-5, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 60px 0; }
  .grid-2, .grid-3, .grid-4, .grid-5, .process { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .trust__grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .hero { padding: 130px 0 80px; min-height: auto; }
  .page-hero { padding: 120px 0 60px; }
  .perspective-card { flex-direction: column; }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .stats__grid { grid-template-columns: 1fr; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .detail-main__meta { flex-direction: column; gap: 14px; }
}