:root {
      --primary: #2c5282;
      --primary-dark: #1e3a5f;
      --accent: #d4a84b;
      --accent-light: #e4c77a;
      --white: #ffffff;
      --light: #f8fafc;
      --dark: #1e3a5f;
      --gray: #6b7280;
      --shadow: 0 4px 20px rgba(13,27,42,0.15);
      --shadow-lg: 0 10px 40px rgba(13,27,42,0.2);
      --transition: all 0.3s ease;
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }
    body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; line-height: 1.6; color: var(--dark); background: var(--light); }
    a { text-decoration: none; color: inherit; }
    img { max-width: 100%; height: auto; }
    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

    /* Header */
    header { background: var(--primary-dark); box-shadow: 0 2px 12px rgba(0,0,0,0.2); position: sticky; top: 0; z-index: 1000; }
    nav { display: flex; justify-content: space-between; align-items: center; padding: 12px 24px; max-width: 1200px; margin: 0 auto; }
    .logo { display: flex; align-items: center; gap: 12px; }
    .logo-icon { width: 44px; height: 44px; background: var(--accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--primary-dark); font-weight: 800; font-size: 24px; }
    .logo-text span { font-weight: 800; font-size: 18px; color: #fff; display: block; }
    .logo-text small { font-size: 10px; color: rgba(255,255,255,0.75); letter-spacing: 0.5px; }
    .nav-links { display: flex; list-style: none; gap: 8px; align-items: center; }
    .nav-links a { font-weight: 500; font-size: 14px; color: rgba(255,255,255,0.88); padding: 8px 14px; border-radius: 6px; transition: var(--transition); }
    .nav-links a:hover, .nav-links a.active { background: rgba(255,255,255,0.15); color: #fff; }
    .nav-cta { background: var(--accent) !important; color: var(--primary-dark) !important; padding: 10px 20px !important; border-radius: 6px !important; font-weight: 700 !important; }
    .nav-cta:hover { background: var(--accent-light) !important; }
    .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
    .hamburger span { width: 24px; height: 2px; background: #fff; transition: var(--transition); }

    /* Language Switcher */
    .lang-switcher {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-left: 16px;
      padding-left: 16px;
      border-left: 1px solid rgba(255,255,255,0.2);
    }

    .lang-switcher a {
      font-size: 14px;
      font-weight: 500;
      padding: 6px 12px;
      border-radius: 6px;
      color: rgba(255,255,255,0.8);
      transition: var(--transition);
    }

    .lang-switcher a.active {
      background: rgba(255,255,255,0.25);
      color: var(--white);
      box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    }

    .lang-switcher a:hover:not(.active) {
      color: var(--white);
    }

    /* Breadcrumb */
    .breadcrumb { background: var(--light); padding: 12px 0; border-bottom: 1px solid rgba(26,60,110,0.08); }
    .breadcrumb-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; font-size: 13px; color: var(--gray); }
    .breadcrumb-inner a { color: var(--primary); text-decoration: none; }
    .breadcrumb-inner a:hover { text-decoration: underline; }
    .breadcrumb-sep { margin: 0 8px; color: var(--gray); }

    /* Page Header */
    .page-header { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%); padding: 80px 0 60px; text-align: center; color: #fff; }
    .page-header h1 { font-size: 42px; font-weight: 800; margin-bottom: 16px; }
    .page-header p { font-size: 18px; opacity: 0.85; max-width: 600px; margin: 0 auto; }

    /* Quote Section */
    .quote-section { padding: 80px 0; }
    .quote-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }

    /* Form Styles */
    .quote-form { background: #fff; padding: 40px; border-radius: 16px; box-shadow: var(--shadow-lg); }
    .form-group { margin-bottom: 24px; }
    .form-group label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; color: var(--dark); }
    .form-group label .required { color: #e53e3e; }
    .form-group input,
    .form-group select,
    .form-group textarea { width: 100%; padding: 12px 16px; border: 2px solid #e2e8f0; border-radius: 8px; font-size: 15px; transition: var(--transition); font-family: inherit; }
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(44,82,130,0.1); }
    .form-group textarea { resize: vertical; min-height: 120px; }
    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
    .submit-btn { background: var(--accent); color: var(--primary-dark); padding: 16px 40px; border: none; border-radius: 8px; font-size: 16px; font-weight: 700; cursor: pointer; transition: var(--transition); width: 100%; box-shadow: 0 4px 16px rgba(212,168,75,0.4); }
    .submit-btn:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(212,168,75,0.5); }

    /* Info Card */
    .quote-info { padding: 20px; }
    .info-card { background: #fff; padding: 32px; border-radius: 16px; margin-bottom: 24px; box-shadow: var(--shadow); }
    .info-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 16px; color: var(--primary); }
    .info-card p { color: var(--gray); margin-bottom: 12px; }
    .info-list { list-style: none; }
    .info-list li { padding: 10px 0; border-bottom: 1px solid #e2e8f0; display: flex; align-items: center; gap: 12px; }
    .info-list li:last-child { border-bottom: none; }
    .info-list li::before { content: '✓'; color: var(--accent); font-weight: 700; }
    .contact-item { display: flex; align-items: center; gap: 12px; padding: 12px 0; }
    .contact-item strong { display: block; font-size: 13px; color: var(--gray); }
    .contact-item span { font-size: 15px; color: var(--dark); }

    /* ===== FOOTER ===== -->
    footer { background: var(--primary); color: var(--white); padding: 60px 24px 24px; margin-top: 80px; }
    .footer-content { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
    .footer-section h4 { font-size: 16px; font-weight: 700; margin-bottom: 20px; color: #ffffff; }
    .footer-section p, .footer-section li { font-size: 14px; color: rgba(255,255,255,0.8); margin-bottom: 12px; line-height: 1.6; }
    .footer-section a { color: rgba(255,255,255,0.8); transition: var(--transition); }
    .footer-section a:hover { color: var(--accent); }
    .footer-bottom { max-width: 1200px; margin: 40px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 14px; color: rgba(255,255,255,0.95); }

    /* Responsive */
    @media (max-width: 968px) {
      .quote-grid { grid-template-columns: 1fr; }
      .footer-content { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 640px) {
      .form-row { grid-template-columns: 1fr; }
      .footer-content { grid-template-columns: 1fr; }
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .page-header h1 { font-size: 32px; }
      .lang-switcher { margin-left: 8px; padding-left: 8px; }
    }
  
    /* ===== TOPIC CLUSTER DROPDOWN NAV ===== */
    .dropdown { position: relative; }
    .dropdown > a::after,
    .dropbtn::after { content: " ▼"; font-size: 10px; opacity: 0.7; margin-left: 4px; }
    .dropdown-content {
      display: none; position: absolute; top: 100%; left: 0;
      background: var(--primary, #1a1a1a); min-width: 220px;
      box-shadow: 0 12px 30px rgba(0,0,0,0.25); border-radius: 8px;
      padding: 8px 0; list-style: none; z-index: 1000;
    }
    .dropdown-content a {
      display: block; padding: 10px 18px; color: rgba(255,255,255,0.9);
      font-size: 14px; white-space: nowrap; text-decoration: none;
    }
    .dropdown-content a:hover { background: rgba(255,255,255,0.12); color: #fff; }
    .dropdown:hover .dropdown-content { display: block; }
    .dropdown-header {
      padding: 8px 18px; font-size: 12px; text-transform: uppercase;
      letter-spacing: 0.5px; color: var(--accent, #e8a020); font-weight: 700;
    }
    .dropdown-divider { height: 1px; background: rgba(255,255,255,0.12); margin: 6px 0; }
    @media (max-width: 991px) {
      .dropdown-content { position: static; box-shadow: none; background: rgba(0,0,0,0.15); min-width: auto; margin-left: 12px; }
      .dropdown-content a { padding: 8px 16px; }
    }
    button.hamburger { background: transparent; border: none; padding: 8px; }




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