:root {
    --primary-color: #d50c54;  /* Nouvelle couleur principale */
    --secondary-color: #d50c54; /* Orange complémentaire */
    --dark-color: #0f0f1a;     /* Noir profond */
    --light-color: #f0f0ff;    /* Blanc bleuté */
    --accent-color: #ff00aa;   /* Rose néon */
    --text-color: #e0e0ff;    /* Texte clair */
  }
    .logo {
    max-width: 100%;
    height: auto;
    display: block;
    height: 78px;
  }
    img {
    max-width: 100%;
    height: auto;
    display: block;
    }
    .container {
        padding-left: 15px;
        padding-right: 15px;
        margin-left: auto;
        margin-right: auto;
        max-width: 1140px; /* ou selon Bootstrap */
        }

    html {
    scroll-behavior: smooth; /* aussi utile en CSS natif */
    scroll-padding-top: 80px; /* adapte si ton header est fixe */
    }
    .nav-links a {
     text-decoration: none;
    }

    body {
        word-wrap: break-word;
      background-color: var(--dark-color);
      color: var(--text-color);
      font-family: 'Rajdhani', 'Segoe UI', sans-serif;
      line-height: 1.7;
      overflow-x: hidden;
      padding-top: 80px; /* ajuste selon la hauteur de ton header */
      scroll-behavior: smooth; /* scroll animé */
      width: 100%;
    }

    /* Effet de lumière néon */
    @keyframes neonGlow {
      0%, 100% { text-shadow: 0 0 5px var(--secondary-color), 0 0 10px var(--secondary-color), 0 0 20px var(--secondary-color); }
      50% { text-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color), 0 0 30px var(--primary-color); }
    }

    /* Header futuriste */
   /* Header */
    header {
      background: rgba(15, 15, 26, 0.9);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(213, 12, 84, 0.3); /* Changement couleur */
      box-shadow: 0 0 20px rgba(213, 12, 84, 0.2); /* Changement couleur */
      }
    
    header.scrolled {
      background: rgba(15, 15, 26, 0.98);
      box-shadow: 0 5px 20px rgba(110, 0, 255, 0.3);
    }

    .logo {
      font-size: 2rem;
      font-weight: 700;
      background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      animation: neonGlow 3s infinite alternate;
    }

    /* Navigation */
    .nav-links {
      display: flex;
      align-items: center;
    }
    
    .nav-links a {
      position: relative;
      padding: 5px 0;
      margin: 0 15px;
      color: var(--text-color);
      text-decoration: none;
      transition: all 0.3s;
    }
    
    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--primary-color), var(--accent-color)); /* Changement dégradé */
      transition: width 0.3s;
    }
    
    .nav-links a:hover {
      color: var(--secondary-color);
    }
    
    .nav-links a:hover::after {
      width: 100%;
    }

    /* Hamburger Menu */
    .hamburger {
      display: none;
      background: transparent;
      border: none;
      cursor: pointer;
      padding: 10px;
      z-index: 1000;
    }
    
    .hamburger-inner {
      width: 30px;
      height: 20px;
      position: relative;
    }
    
    .bar {
      position: absolute;
      height: 3px;
      width: 100%;
      background: var(--secondary-color);
      border-radius: 2px;
      transition: all 0.4s cubic-bezier(0.77, 0.2, 0.05, 1);
    }
    
    .bar-top { top: 0; }
    .bar-mid { top: 50%; transform: translateY(-50%); }
    .bar-bottom { bottom: 0; }
    
    .hamburger.active .bar-top {
      transform: translateY(8px) rotate(45deg);
      background: var(--accent-color);
    }
    
    .hamburger.active .bar-mid {
      opacity: 0;
    }
    
    .hamburger.active .bar-bottom {
      transform: translateY(-8px) rotate(-45deg);
      background: var(--accent-color);
    }

    /* Mobile Menu */
@media (max-width: 768px) {
  .hamburger {
    display: block;
  }
  
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: rgba(15, 15, 26, 0.98);
    backdrop-filter: blur(15px);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-top: 2rem;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 999;
    border-top: 1px solid rgba(213, 12, 84, 0.3);
  }
  
  .nav-links.active {
    left: 0;
    box-shadow: 0 0 30px rgba(213, 12, 84, 0.3);
  }
  
  .nav-links a {
    margin: 1.5rem 0;
    font-size: 1.3rem;
    padding: 10px 25px;
    color: var(--light-color);
  }
  
  .nav-links a:hover {
    color: var(--primary-color);
  }
  
  .hamburger.active .bar-top,
  .hamburger.active .bar-bottom {
    background: var(--primary-color);
  }
}
    /* Hero Section avec effet de particules */
    .hero {
      background: linear-gradient(135deg, rgba(15, 15, 26, 0.9), rgba(40, 0, 80, 0.7)), 
                  url('../img/banner.jpg') center/cover no-repeat;
      height: 100vh;

      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: radial-gradient(circle at 50% 50%, 
                  transparent 0%, 
                  rgba(110, 0, 255, 0.1) 40%, 
                  transparent 70%);
      animation: pulse 8s infinite alternate;
    }

    @keyframes pulse {
      0% { transform: scale(0.8); opacity: 0.5; }
      100% { transform: scale(1.2); opacity: 0.8; }
    }

    .hero h1 {
      font-size: 4rem;
      font-weight: 700;
      background: linear-gradient(45deg, var(--text-color), var(--secondary-color));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      margin-bottom: 1.5rem;
      text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
    }

    /* Bouton cyberpunk */
    .btn-neon {
      display: inline-block;
      padding: 12px 30px;
      background: transparent;
      color: var(--secondary-color);
      border: 2px solid var(--secondary-color);
      border-radius: 0;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 2px;
      position: relative;
      overflow: hidden;
      transition: all 0.3s;
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
    }

    .btn-neon:hover {
      color: var(--dark-color);
      background: var(--secondary-color);
      box-shadow: 0 0 20px var(--secondary-color), 
                  0 0 40px var(--secondary-color);
      transform: translateY(-3px);
    }

    .btn-neon::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, 
                  transparent, 
                  rgba(0, 240, 255, 0.4), 
                  transparent);
      transition: 0.5s;
    }

    .btn-neon:hover::before {
      left: 100%;
    }

    /* Cartes de services futuristes */
    .service-card {
      background: rgba(30, 30, 60, 0.5);
      border: 1px solid rgba(110, 0, 255, 0.3);
      border-radius: 10px;
      overflow: hidden;
      transition: all 0.3s;
      backdrop-filter: blur(5px);
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .service-card:hover {
      transform: translateY(-10px);
      border-color: var(--secondary-color);
      box-shadow: 0 10px 25px rgba(0, 240, 255, 0.2);
    }

    .service-img {
      height: 200px;
      width: 100%;
      overflow: hidden;
      position: relative;
    }

    .service-img::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 5px;
      background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    }

    .service-content {
      padding: 1.5rem;
    }

    .service-content h3 {
      color: var(--secondary-color);
      margin-bottom: 1rem;
      font-size: 1.5rem;
    }

    /* Icônes stylisées */
    .icon-box {
      width: 60px;
      height: 60px;
      background: rgba(110, 0, 255, 0.2);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 1rem;
      border: 2px solid var(--primary-color);
      transition: all 0.3s;
    }

    .icon-box i {
      font-size: 1.5rem;
      color: var(--secondary-color);
    }

    /* Section Contact futuriste */
    .contact-form .form-control {
      background: rgba(30, 30, 60, 0.5);
      border: 1px solid rgba(110, 0, 255, 0.3);
      color: var(--text-color);
      border-radius: 0;
    }

    .contact-form .form-control:focus {
      background: rgba(30, 30, 60, 0.8);
      border-color: var(--secondary-color);
      box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
      color: var(--text-color);
    }

    /* Footer avec effet de vague */
    footer {
      background: linear-gradient(180deg, rgba(15, 15, 26, 0.9), rgba(40, 0, 80, 0.7));
      position: relative;
      overflow: hidden;
      padding: 3rem 0 1rem;
    }

    footer::before {
      content: '';
      position: absolute;
      top: -50px;
      left: 0;
      width: 100%;
      height: 50px;
      background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg" preserveAspectRatio="none"><path d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" fill="%236e00ff" opacity=".25"/><path d="M0,0V15.81C13,36.92,27.64,56.86,47.69,72.05,99.41,111.27,165,111,224.58,91.58c31.15-10.15,60.09-26.07,89.67-39.8,40.92-19,84.73-46,130.83-49.67,36.26-2.85,70.9,9.42,98.6,31.56,31.77,25.39,62.32,62,103.63,73,40.44,10.79,81.35-6.69,119.13-24.28s75.16-39,116.92-43.05c59.73-5.85,113.28,22.88,168.9,38.84,30.2,8.66,59,6.17,87.09-7.5,22.43-10.89,48-26.93,60.65-49.24V0Z" fill="%236e00ff" opacity=".5"/><path d="M0,0V5.63C149.93,59,314.09,71.32,475.83,42.57c43-7.64,84.23-20.12,127.61-26.46,59-8.63,112.48,12.24,165.56,35.4C827.93,77.22,886,95.24,951.2,90c86.53-7,172.46-45.71,248.8-84.81V0Z" fill="%236e00ff"/></svg>') no-repeat;
      background-size: cover;
    }

    .social-icons a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      background: rgba(110, 0, 255, 0.2);
      border-radius: 50%;
      margin: 0 10px;
      color: var(--secondary-color);
      transition: all 0.3s;
      border: 1px solid var(--primary-color);
    }

    .social-icons a:hover {
      background: var(--primary-color);
      color: white;
      transform: translateY(-5px);
      box-shadow: 0 5px 15px rgba(110, 0, 255, 0.4);
    }

    /* Animation des éléments */
    [data-aos="neon-glow"] {
      animation: neonGlow 3s infinite alternate;
    }

    /* Responsive Design */
    @media (max-width: 992px) {
      .hero h1 {
        font-size: 3rem;
      }
    }

    @media (max-width: 768px) {
      .hero h1 {
        font-size: 2.5rem;
      }
      
      .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(15, 15, 26, 0.95);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: all 0.5s ease;
        z-index: 99;
      }

      .nav-links.active {
        left: 0;
      }

      .nav-links li {
        margin: 1.5rem 0;
      }

      .hamburger {
        display: block;
        z-index: 100;
      }
    }

    @media (max-width: 576px) {
      .hero h1 {
        font-size: 2rem;
      }
      
      .btn-neon {
        padding: 10px 20px;
        font-size: 0.9rem;
      }
    }