/* ============================================
   PALETTE TURQUOISE MODERNE & DYNAMIQUE
   ============================================ */
   
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* DÉSACTIVER TOUS LES OMBRAGES */
*, *::before, *::after {
  box-shadow: none !important;
  text-shadow: none !important;
}

/* FORCER ARRIÈRE-PLAN BLANC PARTOUT */
body {
  font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  background: #ffffff !important;
  background-color: #ffffff !important;
  color: #134e4a;
  line-height: 1.7;
  font-weight: 400;
  overflow-x: hidden;
}

section,
.main-container,
.content-wrapper,
.container,
.container-fluid {
  background: #ffffff !important;
  background-color: #ffffff !important;
}

/* Variables CSS - Nuances de Turquoise */
:root {
  /* Palette Turquoise Principale */
  --primary-color: #14b8a6;
  --primary-dark: #0f766e;
  --primary-light: #2dd4bf;
  --primary-ultra-light: #5eead4;
  --primary-pastel: #99f6e4;
  
  /* Couleurs Complémentaires */
  --secondary-color: #f59e0b;
  --accent-color: #06b6d4;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  
  /* Texte */
  --text-primary: #134e4a;
  --text-secondary: #115e59;
  --text-light: #14b8a6;
  
  /* Backgrounds */
  --bg-primary: #ffffff;
  --bg-secondary: #ffffff;
  --bg-accent: #f9fafb;
  --bg-glass: rgba(255, 255, 255, 0.95);
  
  /* Bordures */
  --border-color: #5eead4;
  --border-accent: #2dd4bf;
  
  /* Ombres Colorées - DÉSACTIVÉES */
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --shadow-xl: none;
  --shadow-glow: none;
  
  /* Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
}

/* ============================================
   TYPOGRAPHY MODERNE
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.display-1, .display-2, .display-3 {
  font-weight: 900;
  letter-spacing: -0.03em;
}

/* ============================================
   NAVIGATION GLASSMORPHISM
   ============================================ */

.navbar {
  background: rgba(255, 255, 255, 0.7) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 2px solid var(--border-color);
  box-shadow: 0 8px 32px rgba(20, 184, 166, 0.15);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar:hover {
  box-shadow: 0 12px 40px rgba(20, 184, 166, 0.25);
}

.navbar-brand {
  font-weight: 900;
  font-size: 1.75rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  position: relative;
}

.navbar-brand::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.navbar-brand:hover::after {
  transform: scaleX(1);
}

.navbar-nav .nav-link {
  font-weight: 600;
  color: var(--text-secondary) !important;
  padding: 0.75rem 1.25rem !important;
  border-radius: var(--radius-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.navbar-nav .nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(20, 184, 166, 0.1), transparent);
  transition: left 0.5s ease;
}

.navbar-nav .nav-link:hover::before {
  left: 100%;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color) !important;
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.1), rgba(45, 212, 191, 0.15));
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ============================================
   HERO SECTION - TURQUOISE MODERNE (FOND BLANC)
   ============================================ */

.hero-section {
  background: #ffffff;
  color: #134e4a;
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid #14b8a6;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(20, 184, 166, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(94, 234, 212, 0.03) 0%, transparent 50%);
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #0f766e, #14b8a6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: slideInDown 0.8s ease-out;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 400;
  color: #115e59;
  margin-bottom: 2rem;
  animation: slideInUp 0.8s ease-out 0.2s both;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   CARDS GLASSMORPHISM AVANCÉ
   ============================================ */

.card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 2px solid rgba(94, 234, 212, 0.3);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(94, 234, 212, 0.2), transparent);
  transition: left 0.6s ease;
}

.card:hover::before {
  left: 100%;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-glow);
  border-color: var(--primary-light);
}

.card-header {
  background: #000000;
  border-bottom: none;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.card-header .card-title {
  color: #ffffff;
  font-weight: 800;
}

.card-header h4,
.card-header h5,
.card-header h6 {
  color: #ffffff !important;
  background: none !important;
  -webkit-text-fill-color: #ffffff !important;
}

.card-header i {
  color: #ffffff !important;
}

/* Variante avec fond noir (pour compatibilité) */
.bg-gradient-primary {
  background: #000000 !important;
  border-bottom: none !important;
}

.bg-gradient-primary .card-title,
.bg-gradient-primary h4,
.bg-gradient-primary h5,
.bg-gradient-primary h6 {
  color: #ffffff !important;
  background: none !important;
  -webkit-text-fill-color: #ffffff !important;
}

.card-header::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(94, 234, 212, 0.15) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.card-body {
  padding: 2rem;
}

.card-title {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  margin-bottom: 1rem;
}

/* ============================================
   STATS CARDS - EFFET NEO
   ============================================ */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.stat-card {
  background: #ffffff;
  border: 3px solid rgba(94, 234, 212, 0.3);
  border-radius: var(--radius-2xl);
  padding: 2.5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-2xl);
  padding: 3px;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-color), var(--accent-purple));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.3s;
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    var(--primary-pastel) 90deg,
    transparent 180deg
  );
  animation: spin 6s linear infinite;
  opacity: 0;
}

.stat-card:hover::after {
  opacity: 0.3;
}

@keyframes spin {
  100% { transform: rotate(360deg); }
}

.stat-card:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: var(--shadow-glow);
}

.stat-number {
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
  text-shadow: 0 0 30px rgba(20, 184, 166, 0.3);
}

.stat-label {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  z-index: 1;
}

/* ============================================
   BOUTONS - EFFET 3D MODERNE
   ============================================ */

.btn {
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: var(--radius-xl);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(20, 184, 166, 0.3);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, #000000 0%, #000000 40%, #0f766e 70%, #14b8a6 100%);
  color: white;
  border: 2px solid transparent;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #000000 0%, #0f766e 50%, #14b8a6 100%);
  transform: translateY(-4px);
  color: white;
}

.btn-primary:active {
  transform: translateY(-2px);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary-color);
  border: 3px solid var(--primary-color);
  box-shadow: inset 0 0 0 0 var(--primary-color);
  transition: all 0.4s ease;
}

.btn-outline-primary:hover {
  color: white;
  box-shadow: inset 300px 0 0 0 var(--primary-color);
  transform: translateY(-4px);
}

.btn-secondary {
  background: linear-gradient(135deg, #000000 0%, #000000 40%, #0f766e 70%, #14b8a6 100%);
  color: white;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #000000 0%, #0f766e 50%, #14b8a6 100%);
  transform: translateY(-4px);
  color: white;
}

/* ============================================
   TIMELINE COLORÉE
   ============================================ */

.timeline {
  position: relative;
  padding-left: 2.5rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, 
    var(--primary-color) 0%, 
    var(--accent-color) 50%, 
    var(--accent-purple) 100%
  );
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(20, 184, 166, 0.5);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
  padding-left: 2.5rem;
}

.timeline-marker {
  position: absolute;
  left: -1.75rem;
  top: 0.5rem;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border: 4px solid white;
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.2), var(--shadow-lg);
  animation: pulse 2s infinite;
}

.timeline-content {
  background: #ffffff;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.timeline-content:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

/* ============================================
   PUBLICATIONS - STYLE MAGAZINE
   ============================================ */

.publication-item {
  background: #ffffff;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  margin-bottom: 1.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 5px solid var(--primary-color);
  position: relative;
  overflow: hidden;
}

.publication-item::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, var(--primary-pastel) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}

.publication-item:hover::before {
  opacity: 0.5;
}

.publication-item:hover {
  transform: translateX(8px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-left-color: var(--accent-color);
  border-color: var(--primary-light);
}

.publication-title {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
}

.publication-meta {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ============================================
   FOOTER MODERNE
   ============================================ */

/* FOOTER ULTRA SIMPLE */
.footer {
  background: #000000 !important;
  color: #ffffff !important;
  padding: 3rem 0;
  margin-top: 5rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-section {
  flex: 1;
  margin: 0 1rem;
}

.footer-section h5 {
  color: #14b8a6 !important;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer-section p {
  color: #ffffff !important;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.footer-section a {
  color: #ffffff !important;
  text-decoration: none;
}

.footer-section a:hover {
  color: #14b8a6 !important;
}

.footer-section i {
  color: #14b8a6 !important;
  margin-right: 0.5rem;
}

.social-links a {
  display: inline-block;
  margin-right: 1rem;
  font-size: 1.5rem;
}

.footer-bottom {
  border-top: 1px solid #333;
  margin-top: 2rem;
  padding: 1rem 2rem 0;
  text-align: center;
}

.footer-bottom p {
  color: #ccc !important;
  font-size: 0.85rem;
  margin: 0;
}

.footer-bottom a {
  color: #ccc !important;
}

.footer-bottom a:hover {
  color: #14b8a6 !important;
}

/* ============================================
   ANIMATIONS AVANCÉES
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(20, 184, 166, 0.7);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 10px rgba(20, 184, 166, 0);
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.8s ease-out;
}

.animate-slide-in {
  animation: slideInLeft 0.8s ease-out;
}

.animate-slide-right {
  animation: slideInRight 0.8s ease-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

.animate-bounce {
  animation: bounce 2s ease-in-out infinite;
}

/* ============================================
   SIDEBAR MODERNE
   ============================================ */

.sidebar-content {
  position: sticky;
  top: 100px;
}

.sidebar-content .card {
  background: var(--bg-glass);
  backdrop-filter: blur(15px);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-2xl);
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.sidebar-content .card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.sidebar-content .card-header {
  background: #000000;
  color: #ffffff;
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0 !important;
  padding: 1.25rem;
  border: none;
}

.sidebar-content .card-title {
  margin-bottom: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
}

.sidebar-content .card-header i {
  color: #ffffff !important;
}

.sidebar-content .card-body {
  padding: 1.5rem;
}

/* Icônes turquoise dans la sidebar */
.sidebar-content i,
.sidebar-content .fa,
.sidebar-content .fas,
.sidebar-content .far,
.sidebar-content .fab {
  color: #14b8a6 !important;
}

.sidebar-content .text-primary {
  color: #14b8a6 !important;
}

/* ============================================
   UTILITAIRES
   ============================================ */

.text-gradient {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-primary {
  background: linear-gradient(135deg, #000000 0%, #000000 40%, #0f766e 70%, #14b8a6 100%);
}

.bg-gradient-secondary {
  background: linear-gradient(135deg, #000000 0%, #000000 40%, #0f766e 70%, #14b8a6 100%);
}

/* Boutons contextuels */
.btn-success,
.btn-info,
.btn-warning {
  background: linear-gradient(135deg, #000000 0%, #000000 40%, #0f766e 70%, #14b8a6 100%);
  color: white;
}

.btn-success:hover,
.btn-info:hover,
.btn-warning:hover {
  background: linear-gradient(135deg, #000000 0%, #0f766e 50%, #14b8a6 100%);
}

.shadow-custom {
  /* Ombres désactivées */
}

.glass-effect {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* ============================================
   SCROLLBAR PERSONNALISÉE
   ============================================ */

::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
  border-radius: 10px;
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--accent-color), var(--primary-color));
  box-shadow: 0 0 10px rgba(20, 184, 166, 0.5);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .stat-card {
    padding: 2rem 1rem;
  }
  
  .stat-number {
    font-size: 2.25rem;
  }
  
  .sidebar-content {
    position: static;
    margin-top: 2rem;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
  }
  
  .timeline {
    padding-left: 1.5rem;
  }
  
  .timeline-item {
    padding-left: 1.5rem;
  }
  
  .timeline-marker {
    left: -0.75rem;
    width: 1rem;
    height: 1rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .navbar-brand {
    font-size: 1.25rem;
  }
}

/* ============================================
   EFFETS SPÉCIAUX
   ============================================ */

/* Effet de brillance au passage */
.shine-effect {
  position: relative;
  overflow: hidden;
}

.shine-effect::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.7s;
}

.shine-effect:hover::after {
  left: 150%;
}

/* Effet de levitation */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}