/* ============================================================
   ACRITEE — Styles principaux
   Association Camerounaise pour la Recherche et l'Innovation
   en Technologie de l'Énergie et de l'Environnement
   ============================================================ */

/* ── Variables CSS ─────────────────────────────────────────── */
:root {
  /* Palette principale */
  --green-900:  #0a2e1a;
  --green-800:  #0f4028;
  --green-700:  #155c38;
  --green-600:  #1a7a4a;
  --green-500:  #22a362;   /* Vert énergie principal */
  --green-400:  #34c97c;
  --green-300:  #6ddfa8;
  --green-100:  #d4f5e5;

  --blue-900:   #051929;
  --blue-800:   #092740;
  --blue-700:   #0e3d63;
  --blue-600:   #155a8e;   /* Bleu scientifique principal */
  --blue-500:   #1a78be;
  --blue-400:   #3a9fe0;
  --blue-100:   #d0eaf8;

  --gold:       #e8b84b;
  --gold-light: #f5d98a;

  --neutral-900: #0d0d0d;
  --neutral-800: #1c1c1c;
  --neutral-700: #2e2e2e;
  --neutral-500: #666666;
  --neutral-300: #b0b0b0;
  --neutral-100: #f4f4f4;
  --white:       #ffffff;

  /* Typographie */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Source Sans 3', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:    'JetBrains Mono', 'Courier New', monospace;

  /* Tailles */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;

  /* Espacement */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  /* Effets */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.12);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.15);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.2);
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── 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: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--neutral-800);
  background: var(--white);
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.25;
  color: var(--neutral-900);
}

/* ── Utilitaires ────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section { padding: var(--space-24) 0; }
.section--gray { background: var(--neutral-100); }
.section--dark { background: var(--blue-900); color: var(--white); }
.section--green { background: var(--green-900); color: var(--white); }

.section-header { text-align: center; margin-bottom: var(--space-16); }
.section-header h2 {
  font-size: var(--text-4xl);
  color: var(--blue-800);
  margin-bottom: var(--space-3);
  position: relative;
  display: inline-block;
}
.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--green-500), var(--blue-500));
  margin: var(--space-3) auto 0;
  border-radius: var(--radius-full);
}
.section--dark .section-header h2,
.section--green .section-header h2 { color: var(--white); }

.section-header p {
  color: var(--neutral-500);
  max-width: 600px;
  margin: var(--space-4) auto 0;
  font-size: var(--text-lg);
}
.section--dark .section-header p,
.section--green .section-header p { color: var(--green-300); }

/* ── Boutons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-500);
  color: var(--white);
  border-color: var(--green-500);
}
.btn-primary:hover {
  background: var(--green-600);
  border-color: var(--green-600);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(34,163,98,0.35);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--green-600);
  border-color: var(--green-500);
}
.btn-outline:hover {
  background: var(--green-500);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-blue {
  background: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
}
.btn-blue:hover {
  background: var(--blue-700);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(21,90,142,0.35);
}

.btn-sm { padding: 0.5rem 1.25rem; font-size: var(--text-xs); }
.btn-lg { padding: 1rem 2.5rem; font-size: var(--text-base); }

/* ── Badges ─────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.badge-green  { background: var(--green-100);  color: var(--green-700); }
.badge-blue   { background: var(--blue-100);   color: var(--blue-700);  }
.badge-gold   { background: #fef3d0;           color: #a07c10;          }
.badge-gray   { background: var(--neutral-100); color: var(--neutral-500); }

/* ── Cards ──────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.card-img { width: 100%; height: 200px; object-fit: cover; }

.card-body { padding: var(--space-6); }
.card-body h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--blue-800);
}
.card-body p {
  color: var(--neutral-500);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--neutral-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── Grilles ─────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ── ═══════════════════════════════════════════════════════════
   NAVIGATION
   ══════════════════════════════════════════════════════════ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--blue-900);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.3); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
}
.nav-logo .logo-icon img, .nav-logo .logo-icon {
.nav-logo .logo-icon img { width: 100%; height: 100%; object-fit: contain; }
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--green-500), var(--blue-500));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.nav-logo .logo-text { line-height: 1.1; }
.nav-logo .logo-name {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
}
.nav-logo .logo-tagline {
  font-size: 10px;
  color: var(--green-300);
  font-family: var(--font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Liens nav */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-links a {
  color: rgba(255,255,255,0.75);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

/* Dropdown */
.nav-dropdown { position: relative; }
.dropdown-toggle { cursor: pointer; display: flex; align-items: center; gap: 4px; }
.dropdown-toggle::after {
  content: '▾';
  font-size: 10px;
  transition: transform var(--transition);
}
.nav-dropdown:hover .dropdown-toggle::after { transform: rotate(180deg); }

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--blue-800);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all var(--transition);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 0.6rem 1rem;
  color: rgba(255,255,255,0.8) !important;
  background: transparent !important;
  border-radius: 0;
  font-size: var(--text-sm);
}
.dropdown-menu a:hover {
  background: rgba(255,255,255,0.08) !important;
  color: var(--white) !important;
  padding-left: 1.25rem;
}

/* Bouton admin */
.nav-admin {
  background: var(--green-500);
  color: var(--white) !important;
  border-radius: var(--radius-sm);
  padding: 0.4rem 1rem !important;
  font-weight: 600 !important;
}
.nav-admin:hover {
  background: var(--green-600) !important;
  color: var(--white) !important;
}

/* Burger mobile */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-2);
  background: none;
  border: none;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--blue-900);
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: var(--space-4);
    gap: var(--space-1);
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    pointer-events: all;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(255,255,255,0.05);
    padding-left: var(--space-4);
    margin-top: var(--space-1);
    display: none;
  }
  .nav-dropdown.open .dropdown-menu { display: block; }
}

/* ── Top bar ─────────────────────────────────────────────────── */
.topbar {
  background: var(--green-800);
  padding: 0.4rem 0;
  font-size: var(--text-xs);
  color: var(--green-100);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.topbar a { color: var(--green-200); transition: color var(--transition); }
.topbar a:hover { color: var(--white); }
.topbar-contacts { display: flex; gap: var(--space-6); align-items: center; }
.topbar-social { display: flex; gap: var(--space-3); }

/* ── ═══════════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--blue-900);
}

/* Fond géométrique animé */
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--blue-900) 0%, var(--green-900) 60%, var(--blue-800) 100%);
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(34,163,98,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(26,120,190,0.2) 0%, transparent 40%);
}

/* Grille de points */
.hero-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, transparent 0%, rgba(0,0,0,0.6) 30%, rgba(0,0,0,0.6) 70%, transparent 100%);
}

/* Cercles décoratifs */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: orb-float 8s ease-in-out infinite;
}
.hero-orb-1 {
  width: 400px; height: 400px;
  background: rgba(34,163,98,0.12);
  top: -100px; right: -100px;
  animation-delay: 0s;
}
.hero-orb-2 {
  width: 300px; height: 300px;
  background: rgba(26,120,190,0.1);
  bottom: -50px; left: 10%;
  animation-delay: 3s;
}
@keyframes orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
}

.hero-pretitle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(34,163,98,0.2);
  border: 1px solid rgba(34,163,98,0.3);
  color: var(--green-300);
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
  animation: fade-up 0.6s ease both;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  color: var(--white);
  line-height: 1.1;
  margin-bottom: var(--space-6);
  animation: fade-up 0.7s ease 0.1s both;
}
.hero h1 em {
  font-style: normal;
  color: var(--green-400);
}

.hero-desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: var(--space-10);
  animation: fade-up 0.7s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: fade-up 0.7s ease 0.3s both;
  margin-bottom: var(--space-16);
}

.hero-stats {
  display: flex;
  gap: var(--space-12);
  animation: fade-up 0.7s ease 0.4s both;
}
.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--green-400);
  line-height: 1;
}
.hero-stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.4);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fade-in 1s ease 1s both;
}
.scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 11px;
  position: relative;
}
.scroll-mouse::after {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 4px; height: 4px;
  background: var(--green-400);
  border-radius: 50%;
  animation: scroll-dot 1.8s ease infinite;
}
@keyframes scroll-dot {
  0% { top: 6px; opacity: 1; }
  100% { top: 22px; opacity: 0; }
}

/* ── Animations globales ─────────────────────────────────────── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* AOS-like : éléments avec data-aos */
[data-aos] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}
[data-aos="fade-left"]  { transform: translateX(-30px); }
[data-aos="fade-right"] { transform: translateX(30px);  }
[data-aos="fade-left"].aos-animate,
[data-aos="fade-right"].aos-animate { transform: translateX(0); }
[data-aos-delay="100"] { transition-delay: 0.1s; }
[data-aos-delay="200"] { transition-delay: 0.2s; }
[data-aos-delay="300"] { transition-delay: 0.3s; }
[data-aos-delay="400"] { transition-delay: 0.4s; }

/* ── ═══════════════════════════════════════════════════════════
   SECTION MISSIONS
   ══════════════════════════════════════════════════════════ */
.missions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 900px) {
  .missions-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .missions-grid { grid-template-columns: 1fr; }
}

.mission-card {
  background: var(--white);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.mission-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-500), var(--blue-500));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.mission-card:hover::before { transform: scaleX(1); }
.mission-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.mission-icon {
  width: 72px; height: 72px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto var(--space-6);
}
.icon-green { background: var(--green-100); }
.icon-blue  { background: var(--blue-100);  }
.icon-gold  { background: #fef3d0;          }

.mission-card h3 {
  font-size: var(--text-xl);
  color: var(--blue-800);
  margin-bottom: var(--space-3);
}
.mission-card p {
  color: var(--neutral-500);
  font-size: var(--text-sm);
  line-height: 1.75;
}

/* ── Section À propos (aperçu) ───────────────────────────────── */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
@media (max-width: 768px) {
  .about-preview { grid-template-columns: 1fr; }
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--green-800), var(--blue-800));
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-image-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.about-image-badge {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  background: var(--green-500);
  color: var(--white);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: var(--text-sm);
  box-shadow: var(--shadow-md);
}

.about-text h2 {
  font-size: var(--text-3xl);
  color: var(--blue-800);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}
.about-text .lead {
  font-size: var(--text-lg);
  color: var(--neutral-500);
  margin-bottom: var(--space-6);
  line-height: 1.8;
}
.about-text p {
  color: var(--neutral-600);
  margin-bottom: var(--space-6);
  line-height: 1.8;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin: var(--space-8) 0;
}
.value-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}
.value-icon {
  width: 36px; height: 36px;
  background: var(--green-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.value-text strong { display: block; color: var(--blue-800); font-size: var(--text-sm); }
.value-text span   { color: var(--neutral-500); font-size: var(--text-xs); }

/* ── Section Projets ─────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 900px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .projects-grid { grid-template-columns: 1fr; }
}

.project-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.project-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
  border-color: var(--green-500);
  box-shadow: 0 0 0 1px var(--green-500), var(--shadow-lg);
}

.project-card-img {
  height: 180px;
  background: linear-gradient(135deg, var(--green-800), var(--blue-700));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  position: relative;
}
.project-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.project-card-body { padding: var(--space-6); }
.project-card-body h3 {
  font-size: var(--text-lg);
  color: var(--white);
  margin-bottom: var(--space-2);
}
.project-card-body p {
  color: rgba(255,255,255,0.6);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.project-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(34,163,98,0.2);
  border: 1px solid rgba(34,163,98,0.3);
  color: var(--green-300);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  margin-right: var(--space-1);
  margin-bottom: var(--space-2);
}

/* ── Section Actualités ──────────────────────────────────────── */
.news-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-8);
}
@media (max-width: 768px) {
  .news-grid { grid-template-columns: 1fr; }
}

.news-featured {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
  min-height: 420px;
  background: var(--blue-800);
}
.news-featured img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.6;
  position: absolute;
}
.news-featured-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: var(--space-8);
  background: linear-gradient(to top, rgba(5,25,41,0.95), transparent);
}
.news-featured-content .badge { margin-bottom: var(--space-3); }
.news-featured-content h2 {
  font-size: var(--text-2xl);
  color: var(--white);
  margin-bottom: var(--space-3);
}
.news-featured-content p {
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}
.news-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: rgba(255,255,255,0.5);
  font-size: var(--text-xs);
}

.news-list { display: flex; flex-direction: column; gap: var(--space-4); }
.news-item {
  background: var(--white);
  border: 1px solid var(--neutral-100);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  gap: var(--space-4);
  transition: all var(--transition);
  cursor: pointer;
}
.news-item:hover {
  border-color: var(--green-400);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.news-item-img {
  width: 80px; height: 80px;
  border-radius: var(--radius-sm);
  background: var(--neutral-100);
  flex-shrink: 0;
  object-fit: cover;
}
.news-item-body h4 {
  font-size: var(--text-sm);
  color: var(--blue-800);
  margin-bottom: var(--space-1);
  line-height: 1.4;
}
.news-item-body .date {
  font-size: var(--text-xs);
  color: var(--neutral-400);
}

/* ── Section Événements ──────────────────────────────────────── */
.events-list { display: flex; flex-direction: column; gap: var(--space-4); }
.event-item {
  display: flex;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--neutral-100);
  transition: all var(--transition);
}
.event-item:hover {
  border-color: var(--green-400);
  box-shadow: var(--shadow-md);
}

.event-date {
  flex-shrink: 0;
  width: 70px;
  text-align: center;
  background: var(--green-500);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.event-date .day { font-size: var(--text-3xl); font-weight: 700; line-height: 1; }
.event-date .month { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; }

.event-info h3 { color: var(--blue-800); margin-bottom: var(--space-2); }
.event-info p  { color: var(--neutral-500); font-size: var(--text-sm); }
.event-meta    { display: flex; gap: var(--space-4); margin-top: var(--space-2); font-size: var(--text-xs); color: var(--neutral-400); }

/* ── Section Partenaires ─────────────────────────────────────── */
.partners-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  flex-wrap: wrap;
}
.partner-logo {
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all var(--transition);
  max-height: 60px;
  max-width: 140px;
}
.partner-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* ── CTA Section ─────────────────────────────────────────────── */
.cta-section {
  text-align: center;
  padding: var(--space-24) 0;
  background: linear-gradient(135deg, var(--green-800), var(--blue-800));
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}
.cta-section h2 {
  font-size: var(--text-4xl);
  color: var(--white);
  margin-bottom: var(--space-4);
  position: relative;
}
.cta-section p {
  color: rgba(255,255,255,0.7);
  font-size: var(--text-lg);
  max-width: 540px;
  margin: 0 auto var(--space-8);
  position: relative;
}
.cta-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ── ═══════════════════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════════════════ */
.footer {
  background: var(--neutral-900);
  color: rgba(255,255,255,0.7);
  padding: var(--space-16) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand .logo-name { color: var(--white); }
.footer-brand p {
  margin: var(--space-4) 0 var(--space-6);
  font-size: var(--text-sm);
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 38px; height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--green-500);
  transform: translateY(-3px);
}

.footer-col h4 {
  color: var(--white);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col ul a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.footer-col ul a:hover {
  color: var(--green-400);
  padding-left: var(--space-2);
}

.footer-contact-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
}
.footer-contact-item .icon { font-size: 16px; margin-top: 2px; }

.footer-bottom {
  padding: var(--space-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-bottom a { color: var(--green-400); }

/* ── ═══════════════════════════════════════════════════════════
   PAGES INTÉRIEURES — éléments communs
   ══════════════════════════════════════════════════════════ */
.page-hero {
  background: linear-gradient(135deg, var(--blue-900), var(--green-900));
  padding: var(--space-16) 0;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
}
.page-hero-content { position: relative; }
.breadcrumb {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  color: rgba(255,255,255,0.5);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}
.breadcrumb a { color: var(--green-300); }
.breadcrumb span { color: rgba(255,255,255,0.3); }
.page-hero h1 {
  font-size: var(--text-4xl);
  color: var(--white);
  margin-bottom: var(--space-3);
}
.page-hero p {
  color: rgba(255,255,255,0.65);
  font-size: var(--text-lg);
  max-width: 560px;
}

/* Filtres */
.filter-bar {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.filter-btn {
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--neutral-200);
  background: transparent;
  color: var(--neutral-500);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
  border-color: var(--green-500);
  background: var(--green-500);
  color: var(--white);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}
.page-btn {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--neutral-200);
  background: var(--white);
  color: var(--neutral-700);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.page-btn:hover,
.page-btn.active {
  background: var(--green-500);
  border-color: var(--green-500);
  color: var(--white);
}

/* Formulaires */
.form-group { margin-bottom: var(--space-6); }
.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: var(--space-2);
}
.form-label .required { color: #e53e3e; }
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.65rem 1rem;
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--neutral-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(34,163,98,0.12);
}
.form-textarea { resize: vertical; min-height: 140px; }

/* Alertes */
.alert {
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.alert-success { background: var(--green-100); color: var(--green-700); border: 1px solid rgba(34,163,98,0.2); }
.alert-error   { background: #fde8e8;          color: #c53030;          border: 1px solid rgba(197,48,48,0.2); }
.alert-info    { background: var(--blue-100);  color: var(--blue-700);  border: 1px solid rgba(21,90,142,0.2); }

/* Loader */
.spinner {
  display: inline-block;
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* WhatsApp floating */
.whatsapp-float {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  z-index: 999;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--transition);
  animation: pulse-wa 2s ease infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6), 0 0 0 8px rgba(37,211,102,0.1); }
}

/* ── Mobile Global ───────────────────────────────────────────── */
@media (max-width: 640px) {
  .topbar-contacts .email { display: none; }
  .hero h1 { font-size: 2.25rem; }
  .hero-stats { gap: var(--space-8); flex-wrap: wrap; }
  .section { padding: var(--space-16) 0; }
  .section-header h2 { font-size: var(--text-2xl); }
  .about-values { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── Print ───────────────────────────────────────────────────── */
@media print {
  .navbar, .topbar, .footer, .whatsapp-float, .hero-scroll { display: none; }
  body { font-size: 12px; }
}