:root {
      --primary-navy: #050d1a;
      --secondary-navy: #09172e;
      --card-navy: #0e203c;
      --card-border: rgba(212, 175, 55, 0.28);
      --gold-primary: #d4af37;
      --gold-light: #f3e5ab;
      --gold-dark: #aa820a;
      --gold-gradient: linear-gradient(135deg, #dfba73 0%, #d4af37 50%, #99741a 100%);
      --text-muted-custom: #a0aec0;
      --font-heading: 'Cinzel', serif;
      --font-subheading: 'Playfair Display', serif;
      --font-body: 'Montserrat', sans-serif;
    }

    * {
      box-sizing: border-box;
    }

    body {
      background-color: var(--primary-navy);
      color: #e2e8f0;
      font-family: var(--font-body);
      overflow-x: hidden;
      line-height: 1.6;
    }

    h1, h2, h3, .font-cinzel {
      font-family: var(--font-heading);
      letter-spacing: 0.5px;
    }

    .font-serif-sub {
      font-family: var(--font-subheading);
    }

    /* Gold typography & accents */
    .text-gold {
      color: var(--gold-primary) !important;
    }

    .text-gold-gradient {
      background: linear-gradient(135deg, #ffffff 0%, #fdf5d8 25%, #d4af37 60%, #b2881b 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .bg-gold {
      background: var(--gold-gradient) !important;
      color: var(--primary-navy) !important;
    }

    .border-gold {
      border-color: var(--card-border) !important;
    }

    .btn-gold {
      background: var(--gold-gradient);
      color: #040914;
      font-weight: 700;
      font-size: 0.85rem;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      border: 1px solid #ffd875;
      padding: 0.75rem 1.6rem;
      border-radius: 50px;
      transition: all 0.3s ease;
      box-shadow: 0 4px 15px rgba(212, 175, 55, 0.25);
    }

    .btn-gold:hover {
      background: linear-gradient(135deg, #f7e2a9 0%, #dfba73 100%);
      color: #000;
      transform: translateY(-2px);
      box-shadow: 0 8px 25px rgba(212, 175, 55, 0.45);
    }

    .btn-outline-gold {
      background: transparent;
      color: var(--gold-light);
      font-weight: 600;
      font-size: 0.85rem;
      letter-spacing: 0.8px;
      text-transform: uppercase;
      border: 1px solid var(--gold-primary);
      padding: 0.75rem 1.6rem;
      border-radius: 50px;
      transition: all 0.3s ease;
    }

    .btn-outline-gold:hover {
      background: rgba(212, 175, 55, 0.15);
      color: #fff;
      border-color: var(--gold-light);
      transform: translateY(-2px);
    }

    /* Top utility bar */
    .top-bar {
      background-color: #030811;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.78rem;
    }

    /* Main Navbar */
    .navbar-lexus {
      background: rgba(5, 13, 26, 0.95);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--card-border);
      padding: 0.65rem 0;
      transition: all 0.3s ease;
    }

    .navbar-lexus .nav-link {
      color: #cbd5e1 !important;
      font-size: 0.82rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 1px;
      padding: 0.5rem 0.9rem !important;
      transition: color 0.25s ease;
      position: relative;
    }

    .navbar-lexus .nav-link:hover,
    .navbar-lexus .nav-link.active {
      color: var(--gold-primary) !important;
    }

    .navbar-lexus .nav-link.active::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 15%;
      width: 70%;
      height: 2px;
      background: var(--gold-primary);
      border-radius: 2px;
    }

    /* Crest Logo Representation */
    .crest-container {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      text-decoration: none;
    }

    .crest-svg-wrap {
      width: 68px;
      height: 68px;
      transition: transform 0.3s ease;
      filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.3));
    }

    .crest-container:hover .crest-svg-wrap {
      transform: scale(1.04);
    }

    /* Hero Slider */
    .hero-slider-item {
      height: 84vh;
      min-height: 560px;
      max-height: 780px;
      background-size: cover;
      background-position: center;
      position: relative;
    }

    .hero-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(5, 13, 26, 0.82) 0%, rgba(5, 13, 26, 0.95) 100%),
                  radial-gradient(circle at 75% 40%, rgba(212, 175, 55, 0.12) 0%, transparent 60%);
    }

    .carousel-indicators [data-bs-target] {
      width: 32px;
      height: 4px;
      background-color: rgba(255, 255, 255, 0.3);
      border-radius: 4px;
      border: none;
      transition: all 0.3s ease;
    }

    .carousel-indicators .active {
      width: 55px;
      background-color: var(--gold-primary);
    }

    .carousel-control-prev-icon,
    .carousel-control-next-icon {
      background-color: rgba(9, 23, 46, 0.7);
      border: 1px solid var(--card-border);
      padding: 24px;
      border-radius: 50%;
      background-size: 50%;
    }

    /* Cards & Glassmorphism */
    .luxury-card {
      background: var(--card-navy);
      border: 1px solid var(--card-border);
      border-radius: 16px;
      padding: 2rem;
      transition: all 0.35s ease;
      position: relative;
      overflow: hidden;
      height: 100%;
    }

    .luxury-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 3px;
      background: var(--gold-gradient);
      opacity: 0;
      transition: opacity 0.3s ease;
    }

    .luxury-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 16px 35px -8px rgba(0, 0, 0, 0.7), 0 0 20px rgba(212, 175, 55, 0.18);
      border-color: rgba(212, 175, 55, 0.6);
    }

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

    .service-icon-box {
      width: 60px;
      height: 60px;
      border-radius: 14px;
      background: rgba(212, 175, 55, 0.1);
      border: 1px solid rgba(212, 175, 55, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--gold-primary);
      font-size: 1.6rem;
      margin-bottom: 1.4rem;
      transition: all 0.3s ease;
    }

    .luxury-card:hover .service-icon-box {
      background: var(--gold-gradient);
      color: #040914;
      transform: rotate(5deg) scale(1.06);
    }

    /* Stat Box */
    .stat-badge {
      background: rgba(9, 23, 46, 0.85);
      border: 1px solid var(--card-border);
      border-radius: 14px;
      padding: 1.5rem 1rem;
      text-align: center;
      transition: transform 0.3s ease;
    }

    .stat-badge:hover {
      transform: translateY(-4px);
      border-color: var(--gold-primary);
    }

    /* 24/7 Chat Floating Widget */
    .chat-widget-fab {
      position: fixed;
      bottom: 25px;
      right: 25px;
      z-index: 1050;
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: var(--gold-gradient);
      color: #050d1a;
      box-shadow: 0 8px 25px rgba(212, 175, 55, 0.45);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      border: 2px solid #fff;
      transition: all 0.3s ease;
    }

    .chat-widget-fab:hover {
      transform: scale(1.08) rotate(5deg);
      box-shadow: 0 10px 30px rgba(212, 175, 55, 0.6);
    }

    .chat-pulse {
      position: absolute;
      top: -2px;
      right: -2px;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      background: #10b981;
      border: 3px solid #050d1a;
      animation: pulseAnim 2s infinite;
    }

    @keyframes pulseAnim {
      0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.8); }
      70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
      100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
    }

    .chat-window {
      position: fixed;
      bottom: 100px;
      right: 25px;
      width: 380px;
      max-width: calc(100vw - 32px);
      height: 520px;
      background: #09172e;
      border: 1px solid var(--card-border);
      border-radius: 20px;
      box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7);
      z-index: 1050;
      display: none;
      flex-direction: column;
      overflow: hidden;
      backdrop-filter: blur(15px);
    }

    .chat-header {
      background: #040a16;
      border-bottom: 1px solid var(--card-border);
      padding: 14px 18px;
    }

    .chat-body {
      flex: 1;
      overflow-y: auto;
      padding: 16px;
      font-size: 0.84rem;
      background: #061124;
    }

    .chat-body::-webkit-scrollbar {
      width: 5px;
    }
    .chat-body::-webkit-scrollbar-thumb {
      background: var(--gold-primary);
      border-radius: 4px;
    }

    .chat-msg {
      margin-bottom: 12px;
      max-width: 85%;
      border-radius: 14px;
      padding: 10px 14px;
      line-height: 1.45;
    }

    .chat-msg.bot {
      background: #0e203c;
      color: #e2e8f0;
      border: 1px solid rgba(212, 175, 55, 0.2);
      border-top-left-radius: 2px;
      align-self: flex-start;
    }

    .chat-msg.user {
      background: var(--gold-gradient);
      color: #040914;
      font-weight: 600;
      border-top-right-radius: 2px;
      align-self: flex-end;
      margin-left: auto;
    }

    .chat-footer {
      padding: 12px 14px;
      background: #040a16;
      border-top: 1px solid var(--card-border);
    }

    .chat-chip {
      display: inline-block;
      font-size: 0.72rem;
      background: rgba(212, 175, 55, 0.12);
      border: 1px solid var(--card-border);
      color: var(--gold-light);
      padding: 4px 10px;
      border-radius: 20px;
      margin: 3px 2px;
      cursor: pointer;
      transition: all 0.2s ease;
    }

    .chat-chip:hover {
      background: var(--gold-primary);
      color: #050d1a;
      font-weight: 600;
    }

    /* Page View toggler */
    .page-section-view {
      display: none;
    }

    .page-section-view.active-view {
      display: block;
      animation: fadeIn 0.4s ease forwards;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(8px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* Footer styling */
    footer {
      background-color: #030811;
      border-top: 1px solid rgba(212, 175, 55, 0.2);
      font-size: 0.85rem;
    }

    /* Custom form elements */
    .form-control-lexus, .form-select-lexus {
      background: #071326;
      border: 1px solid rgba(212, 175, 55, 0.3);
      color: #fff;
      border-radius: 10px;
      padding: 0.75rem 1rem;
      font-size: 0.9rem;
    }

    .form-control-lexus:focus, .form-select-lexus:focus {
      background: #0a1930;
      color: #fff;
      border-color: var(--gold-primary);
      box-shadow: 0 0 10px rgba(212, 175, 55, 0.35);
    }

    .form-control-lexus::placeholder {
      color: #718096;
    }