:root {
      --primary: #0d47a1;
      --primary-dark: #093885;
      --accent: #ffb400;
      --accent-dark: #e6a200;
    }
    
    body {
      font-family: 'Open Sans', sans-serif;
      line-height: 1.6;
    }
    
    h1, h2, h3, h4, h5, h6 {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
    }
    
    .navbar-brand {
      font-weight: 800;
    }
    
    .nav-link {
      position: relative;
      font-weight: 500;
    }
    
    .nav-link::after {
      content: '';
      position: absolute;
      width: 0;
      height: 2px;
      bottom: 0;
      left: 0;
      background-color: var(--accent);
      transition: width 0.3s ease;
    }
    
    .nav-link:hover::after,
    .nav-link.active::after {
      width: 100%;
    }
    
    .hero {
      height: 100vh;
      min-height: 640px;
    }
    
    .hero video {
      object-fit: cover;
    }
    
    .btn-primary-custom {
      background: var(--accent);
      color: #000;
      border: none;
      font-weight: 600;
    }
    
    .btn-primary-custom:hover {
      background: var(--accent-dark);
      transform: translateY(-2px);
    }
    
    .pillar-icon {
      width: 80px;
      height: 80px;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255,255,255,0.1);
      transition: all 0.3s ease;
    }
    
    .pillar-icon:hover {
      transform: translateY(-8px);
      background: rgba(255,255,255,0.15) !important;
    }
    
    .service-card {
      transition: all 0.3s ease;
      border: none;
    }
    
    .service-card:hover {
      transform: translateY(-10px);
    }
    
    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: var(--primary);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.3s ease;
    }
    
    .service-card:hover::before {
      transform: scaleX(1);
    }
    
    .portfolio-item {
      position: relative;
      overflow: hidden;
    }
    
    .portfolio-item img {
      transition: transform 0.3s ease;
    }
    
    .portfolio-item:hover img {
      transform: scale(1.05);
    }
    
    .portfolio-overlay {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(transparent, rgba(13,71,161,0.8));
      transform: translateY(100%);
      transition: transform 0.3s ease;
    }
    
    .portfolio-item:hover .portfolio-overlay {
      transform: translateY(0);
    }
    
    .filter-btn.active {
      background: var(--primary);
      color: white;
      border-color: var(--primary);
    }
    
    .fab {
      background: var(--accent);
      color: #000;
      width: 60px;
      height: 60px;
      transition: all 0.3s ease;
    }
    
    .fab:hover {
      transform: scale(1.1);
    }
    
    .social-icon {
      width: 40px;
      height: 40px;
      transition: all 0.3s ease;
    }
    
    .social-icon:hover {
      background: var(--accent) !important;
      color: #000 !important;
      transform: translateY(-3px);
    }
    
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .fade-in-up {
      animation: fadeInUp 0.8s ease forwards;
    }
    /* Styles spécifiques pour la page services */
.hero-services {
  height: 70vh;
  min-height: 500px;
  background: url('../img/services-hero.jpg') center/cover no-repeat;
}

.service-detail-card {
  transition: all 0.3s ease;
  border: none;
}

.service-detail-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1) !important;
}

.service-detail-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.service-detail-card:hover::before {
  transform: scaleX(1);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-services {
    height: 50vh;
    min-height: 400px;
  }
  
  .service-detail-card .card-body {
    padding: 2rem !important;
  }
}

/* ===== STYLES SPÉCIFIQUES PORTFOLIO ===== */
.portfolio-hero {
  height: 60vh;
  min-height: 500px;
  background: url('../img/portfolio-hero.jpg') center/cover no-repeat;
}

.portfolio-card {
  transition: all 0.3s ease;
  cursor: pointer;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.15) !important;
}

.portfolio-overlay {
  background: linear-gradient(transparent, rgba(13,71,161,0.9));
  opacity: 0;
  transition: all 0.3s ease;
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-video-thumbnail:hover .video-play-icon {
  transform: translate(-50%, -50%) scale(1.1);
}

.video-play-icon {
  transition: transform 0.3s ease;
}

.portfolio-filter.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* Animation des filtres */
.portfolio-item {
  transition: all 0.3s ease;
}

/* Responsive */
@media (max-width: 768px) {
  .portfolio-hero {
    height: 50vh;
    min-height: 400px;
  }
  
  .portfolio-filters .btn {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
  }
}

@media (max-width: 576px) {
  .portfolio-filters .btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
}


/* Team cards - Version améliorée */
.team-card {
  transition: all 0.3s ease;
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.1) !important;
}

.team-img {
  position: relative;
  overflow: hidden;
}

.team-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(13,71,161,0.95) 0%, rgba(0,0,0,0.8) 100%);
  opacity: 0;
  transition: all 0.4s ease;
  transform: translateY(100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.team-card:hover .team-overlay {
  opacity: 1;
  transform: translateY(0);
}

.team-info {
  transform: translateY(20px);
  transition: all 0.4s ease 0.1s;
  opacity: 0;
  max-width: 90%;
}

.team-card:hover .team-info {
  transform: translateY(0);
  opacity: 1;
}

.team-info h5 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.team-info p {
  font-size: 0.9rem;
  line-height: 1.5;
  text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.team-info .small {
  font-size: 0.85rem;
  opacity: 0.9;
}

.social-links {
  margin-top: 1rem;
}

.social-links a {
  transition: all 0.3s ease;
  display: inline-block;
  opacity: 0;
  transform: translateY(10px);
}

.team-card:hover .social-links a {
  opacity: 1;
  transform: translateY(0);
}

.team-card:hover .social-links a:nth-child(1) {
  transition-delay: 0.2s;
}

.team-card:hover .social-links a:nth-child(2) {
  transition-delay: 0.3s;
}

.social-links a:hover {
  color: var(--accent) !important;
  transform: scale(1.2) !important;
}

/* Amélioration du texte dans le card-body */
.team-card .card-body {
  transition: all 0.3s ease;
  background: white;
}

.team-card:hover .card-body {
  background: var(--primary);
  color: white;
}

.team-card:hover .card-body .card-title {
  color: white !important;
}

.team-card:hover .card-body .text-muted {
  color: rgba(255,255,255,0.8) !important;
}

.team-card:hover .card-body .card-text {
  color: rgba(255,255,255,0.9);
}

/* Responsive pour mobile */
@media (max-width: 768px) {
  .team-info {
    padding: 15px;
  }
  
  .team-info h5 {
    font-size: 1.1rem;
  }
  
  .team-info p {
    font-size: 0.85rem;
  }
  
  .team-info .small {
    font-size: 0.8rem;
  }
  
  .team-overlay {
    padding: 15px;
  }
}

@media (max-width: 576px) {
  .team-card {
    margin-bottom: 2rem;
  }
  
  .team-info {
    max-width: 95%;
  }
}