:root {
            --deep-blue: #060047;
            --slate-gray: #79baff;
            --soft-mint: #40ffa0;
            --white: #FFFFFF;
            --off-white: #F8F9FA;
            --transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }

        body {
            background-color: var(--white);
            color: var(--deep-blue);
            font-family: 'Volkhov', serif;
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, .bold { font-weight: 700; }
        h1.italic, h2.italic, .bold-italic { font-weight: 700; font-style: italic; }
        .subheading { font-style: italic; color: var(--slate-gray); }
        
        /* --- NAVIGATION --- */
        header {
            background: var(--deep-blue);
            padding: 20px 8%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: fixed;
            top: 0; width: 100%; z-index: 1000;
            transition: var(--transition);
        }
        header.scrolled { padding: 12px 8%; box-shadow: 0 10px 30px rgba(0,0,0,0.3); }

        .logo { 
            font-size: 1.8rem; font-weight: 700; 
            color: var(--soft-mint); text-decoration: none; 
        }
        
        .nav-links { display: flex; gap: 30px; align-items: center; }
        .nav-links a { 
            color: var(--white); text-decoration: none; 
            font-size: 0.95rem; transition: 0.3s;
        }
        .nav-links a:hover { color: var(--soft-mint); }

        .cart-indicator {
            position: relative; cursor: pointer; color: var(--soft-mint);
            display: flex; align-items: center; gap: 8px;
        }
        .cart-badge {
            background: var(--soft-mint); color: var(--deep-blue);
            font-size: 0.7rem; font-weight: bold; padding: 2px 6px;
            border-radius: 10px; position: absolute; top: -10px; right: -10px;
        }

        /* --- HERO --- */
        .hero {
            min-height: 100vh;
            padding: 160px 8% 100px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            align-items: center;
            gap: 60px;
            color: var(--white);
            position: relative;
            overflow: hidden;
        }
        .hero-bg-accent {
            position: absolute; width: 600px; height: 600px;
            background: radial-gradient(circle, var(--soft-mint) 0%, transparent 70%);
            opacity: 0.1; top: -100px; right: -100px; border-radius: 50%;
        }
        .hero h1 { font-size: 4.5rem; line-height: 1.1; margin-bottom: 25px; }
        .hero p { font-size: 1.25rem; margin-bottom: 40px; color: var(--soft-mint); opacity: 0.9; }
        .hero-img { 
            width: 100%; border-radius: 20px; 
            box-shadow: -30px 30px 0px var(--soft-mint);
            transform: perspective(1000px) rotateY(-5deg);
        }

        /* --- BUTTONS --- */
        .btn {
            padding: 16px 35px; border-radius: 4px; border: none;
            font-weight: 700; font-family: 'Volkhov'; cursor: pointer;
            transition: var(--transition); text-decoration: none;
            display: inline-block; font-size: 1rem;
        }
        .btn-mint { background: var(--soft-mint); color: var(--deep-blue); }
        .btn-mint:hover { background: var(--white); transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.2); }

        /* --- SECTIONS --- */
        .section { padding: 120px 8%; }
        .bg-slate { background: var(--slate-gray); color: var(--white); }
        .bg-mint { background: var(--soft-mint); color: var(--deep-blue); }

        .reveal { opacity: 0; transform: translateY(30px); transition: var(--transition); }
        .reveal.active { opacity: 1; transform: translateY(0); }

        /* --- SERVICES CARDS --- */
        .grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
        .service-card {
            background: var(--slate-gray); padding: 50px; border-radius: 12px;
            color: var(--white); transition: var(--transition);
            border-bottom: 5px solid transparent;
        }
        .service-card:hover { 
            transform: translateY(-10px); 
            border-color: var(--soft-mint);
            box-shadow: 0 20px 40px rgba(6, 0, 71, 0.15);
        }
        .service-card i { color: var(--soft-mint); margin-bottom: 25px; }

        /* --- FLEET / SHOP --- */
        .filter-nav { display: flex; justify-content: center; gap: 20px; margin-bottom: 60px; }
        .filter-btn {
            background: transparent; border: 2px solid var(--deep-blue);
            padding: 10px 25px; cursor: pointer; font-family: 'Volkhov'; font-weight: 700;
        }
        .filter-btn.active { background: var(--deep-blue); color: var(--white); }

        .fleet-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 30px; }
        .fleet-card {
            background: var(--white); border-radius: 8px; overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05); transition: 0.3s;
            border: 1px solid #eee;
        }
        .fleet-card:hover { transform: scale(1.02); }
        .fleet-card img { width: 100%; height: 250px; object-fit: cover; transition: 0.5s; }
        .fleet-card:hover img { transform: scale(1.1); }
        .fleet-info { padding: 30px; }

        /* --- COUNTERS --- */
        .stats-bar { display: flex; justify-content: space-around; text-align: center; padding: 80px 8%; }
        .stat-item h2 { font-size: 3.5rem; margin-bottom: 10px; }

        /* --- CART OVERLAY --- */
        .overlay {
            position: fixed; top: 0; right: -450px; width: 450px; height: 100vh;
            background: var(--white); z-index: 2000; box-shadow: -10px 0 50px rgba(0,0,0,0.2);
            transition: var(--transition); padding: 50px; display: flex; flex-direction: column;
        }
        .overlay.open { right: 0; }
        .cart-item { display: flex; gap: 20px; align-items: center; margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #eee; }
        .cart-item img { width: 70px; height: 70px; object-fit: cover; border-radius: 5px; }

        /* --- MODAL --- */
        .modal {
            position: fixed; top:0; left:0; width:100%; height:100%;
            background: rgba(6, 0, 71, 0.9); z-index: 3000; display:none;
            align-items:center; justify-content:center; padding: 20px;
        }
        .modal-content {
            background: var(--white); max-width: 1000px; width:100%;
            border-radius: 15px; position:relative; padding: 60px;
            max-height: 90vh; overflow-y: auto;
        }

        /* --- FOOTER --- */
        footer { background: var(--deep-blue); color: var(--soft-mint); padding: 100px 8% 50px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 2fr; gap: 60px; margin-bottom: 60px; }
        .footer-col h4 { color: var(--white); margin-bottom: 25px; font-size: 1.2rem; }
        .footer-col ul { list-style: none; }
        .footer-col li { margin-bottom: 12px; }
        .footer-col a { color: var(--soft-mint); text-decoration: none; opacity: 0.8; transition: 0.3s; }
        .footer-col a:hover { opacity: 1; padding-left: 5px; }

        .newsletter-form { display: flex; gap: 10px; margin-top: 20px; }
        .newsletter-form input { 
            padding: 12px 20px; border-radius: 4px; border: none; flex: 1; 
            font-family: 'Volkhov';
        }

        /* --- PAGES --- */
        .page { display: none; padding-top: 100px; min-height: 100vh; }
        .page.active { display: block; }
        .content-wrap { max-width: 900px; margin: 0 auto; padding: 100px 0; }
        .content-wrap p { margin-bottom: 30px; font-size: 1.1rem; color: #444; }
        .content-wrap h2 { margin: 50px 0 25px; font-size: 2.2rem; border-left: 5px solid var(--soft-mint); padding-left: 20px; }

        @media (max-width: 1024px) {
            .hero { grid-template-columns: 1fr; text-align: center; }
            .hero h1 { font-size: 3rem; }
            .grid-3 { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .overlay { width: 100%; right: -100%; }
        }
  #header {
    background: #fff;
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }

  .header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .logo {
    font-weight: bold;
    font-size: 1.5rem;
    text-decoration: none;
    color: #333;
  }

  /* Hamburger */
  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    border: none;
    background: none;
    cursor: pointer;
  }

  .hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: #333;
    border-radius: 2px;
  }

  /* Navigation */
  .nav-links ul {
    list-style: none;
    display: flex;
    gap: 15px;
    margin: 0;
    padding: 0;
  }

  .nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .hamburger {
      display: flex;
    }

    .nav-links {
      position: absolute;
      top: 70px;
      left: 0;
      right: 0;
      background: #fff;
      display: none;
      flex-direction: column;
      align-items: center;
      padding: 10px 0;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1);
      z-index: 10;
    }

    .nav-links.active {
      display: flex;
    }

    .nav-links ul {
      flex-direction: column;
      gap: 10px;
    }

    .desktop-only {
      display: none;
    }

    .mobile-only {
      display: block;
    }
  }

  /* Show desktop-only elements on large screens */
  @media (min-width: 769px) {
    .mobile-only {
      display: none;
    }
  }
  #header {
    background: #fff;
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }

  .header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .logo {
    font-weight: bold;
    font-size: 1.5rem;
    text-decoration: none;
    color: #333;
  }

  /* Hamburger */
  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    border: none;
    background: none;
    cursor: pointer;
  }

  .hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: #333;
    border-radius: 2px;
  }

  /* Navigation */
  .nav-links ul {
    list-style: none;
    display: flex;
    gap: 15px;
    margin: 0;
    padding: 0;
  }

  .nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
  }

  /* Responsive */
  @media (max-width: 768px) {
    .hamburger {
      display: flex;
    }

    .nav-links {
      position: absolute;
      top: 70px;
      left: 0;
      right: 0;
      background: #fff;
      display: none;
      flex-direction: column;
      align-items: center;
      padding: 10px 0;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1);
      z-index: 10;
    }

    .nav-links.active {
      display: flex;
    }

    .nav-links ul {
      flex-direction: column;
      gap: 10px;
    }

    .desktop-only {
      display: none;
    }

    .mobile-only {
      display: block;
    }
  }

  /* Show desktop-only elements on large screens */
  @media (min-width: 769px) {
    .mobile-only {
      display: none;
    }
  }
    #header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  }

  .header-container {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 20px;
  }

  .nav-links ul {
    list-style: none;
    display: flex;
    gap: 15px;
    padding: 0;
    margin: 0;
  }

  .nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
  }

  /* Responsive for mobile */
  @media (max-width: 768px) {
    .nav-links ul {
      flex-direction: column;
      display: none; /* Hide by default for mobile menu */
    }

    .nav-links.active ul {
      display: flex;
    }
  }