/* === BASE STYLES === */:root {
      --primary: #FF0066;
      --secondary: #00D9FF;
      --accent: #FFD700;
      --dark: #0A0E27;
      --dark-blue: #1A1F3A;
      --light: #F8F9FA;
      --text: #E0E6ED;
      --text-muted: #A0A8B8;
      --gradient-primary: linear-gradient(135deg, #FF0066 0%, #FF3385 100%);
      --gradient-secondary: linear-gradient(135deg, #00D9FF 0%, #00B8E6 100%);
      --gradient-accent: linear-gradient(135deg, #FFD700 0%, #FFC700 100%);
      --gradient-dark: linear-gradient(180deg, #0A0E27 0%, #1A1F3A 100%);
      --shadow-sm: 0 2px 8px rgba(255, 0, 102, 0.15);
      --shadow-md: 0 8px 24px rgba(255, 0, 102, 0.25);
      --shadow-lg: 0 16px 48px rgba(255, 0, 102, 0.35);
      --shadow-glow: 0 0 30px rgba(0, 217, 255, 0.4);
    }

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

    html {
      overflow-x: hidden;
      max-width: 100%;
    }

    body {
      font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
      background: var(--dark);
      color: var(--text);
      line-height: 1.7;
      overflow-x: hidden;
      max-width: 100%;
      position: relative;
    }

    h1, h2, h3, h4, h5, h6 {
      font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 1.5rem;
    }

    h1 {
      font-size: clamp(2.5rem, 5vw, 4.5rem);
      background: linear-gradient(135deg, #FF0066 0%, #00D9FF 50%, #FFD700 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 2rem;
    }

    h2 {
      font-size: clamp(2rem, 4vw, 3.5rem);
      color: var(--light);
      position: relative;
      padding-bottom: 1rem;
    }

    h2::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: 0;
      width: 80px;
      height: 4px;
      background: var(--gradient-primary);
      border-radius: 2px;
    }

    h3 {
      font-size: clamp(1.5rem, 3vw, 2rem);
      color: var(--secondary);
    }

    h4 {
      font-size: clamp(1.25rem, 2.5vw, 1.75rem);
      color: var(--light);
      font-weight: 700;
    }

    p {
      color: var(--text);
      margin-bottom: 1.25rem;
      font-size: 1.05rem;
    }

    a {
      color: var(--secondary);
      text-decoration: none;
      transition: all 0.3s ease;
    }

    a:hover {
      color: var(--accent);
    }

    .container {
      max-width: 1320px;
      margin: 0 auto;
      padding: 0 20px;
      width: 100%;
      box-sizing: border-box;
    }

    .btn {
      font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
      font-weight: 700;
      padding: 16px 40px;
      border-radius: 50px;
      font-size: 1.1rem;
      border: none;
      cursor: pointer;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      text-transform: uppercase;
      letter-spacing: 1px;
      position: relative;
      overflow: hidden;
      min-width: 200px;
      text-align: center;
      display: inline-block;
    }

    .btn::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.3);
      transform: translate(-50%, -50%);
      transition: width 0.6s, height 0.6s;
    }

    .btn:hover::before {
      width: 400px;
      height: 400px;
    }

    .btn-primary {
      background: var(--gradient-primary);
      color: white;
      box-shadow: var(--shadow-md);
    }

    .btn-primary:hover {
      transform: translateY(-4px) scale(1.05);
      box-shadow: var(--shadow-lg);
      color: white;
    }

    .card {
      background: rgba(26, 31, 58, 0.6);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 24px;
      padding: 2rem;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
      overflow: hidden;
    }

    .card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: var(--gradient-primary);
      transform: scaleX(0);
      transition: transform 0.4s ease;
    }

    .card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-lg);
      border-color: var(--primary);
    }

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

    .card img {
      width: 100%;
      height: auto;
      border-radius: 16px;
      margin-bottom: 1.5rem;
      transition: transform 0.4s ease;
    }

    .card:hover img {
      transform: scale(1.05);
    }

    .trust-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 12px 24px;
      background: rgba(0, 217, 255, 0.1);
      border: 1px solid rgba(0, 217, 255, 0.3);
      border-radius: 50px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--secondary);
      margin: 8px;
      transition: all 0.3s ease;
      max-width: 100%;
      box-sizing: border-box;
    }

    .trust-badge:hover {
      background: rgba(0, 217, 255, 0.2);
      transform: translateY(-2px);
    }

    .trust-badge::before {
      content: '✓';
      display: flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      background: var(--gradient-secondary);
      border-radius: 50%;
      color: white;
      font-weight: bold;
    }

    /* === LAYOUT STYLES === */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(10, 14, 39, 0.95);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      padding: 20px 0;
      transition: all 0.3s ease;
    }

    header.scrolled {
      padding: 12px 0;
      box-shadow: var(--shadow-md);
    }

    .header-container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .logo a {
      display: inline-block;
      transition: all 0.3s ease;
    }

    .logo a img {
      height: 40px;
      width: auto;
      display: block;
    }

    .logo a:hover {
      transform: scale(1.05);
      opacity: 0.9;
    }

    .main-nav {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 6px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      z-index: 1001;
    }

    .hamburger span {
      width: 28px;
      height: 3px;
      background: var(--light);
      border-radius: 2px;
      transition: all 0.3s ease;
    }

    .hamburger.active span:nth-child(1) {
      transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger.active span:nth-child(2) {
      opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
      transform: rotate(-45deg) translate(8px, -8px);
    }

    .nav-menu {
      display: flex;
      list-style: none;
      gap: 32px;
      margin: 0;
      padding: 0;
    }

    .nav-menu a {
      font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
      font-weight: 600;
      color: var(--text);
      font-size: 1.05rem;
      position: relative;
      transition: all 0.3s ease;
    }

    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--gradient-primary);
      transition: width 0.3s ease;
    }

    .nav-menu a:hover {
      color: var(--primary);
    }

    .nav-menu a:hover::after {
      width: 100%;
    }

    footer {
      background: var(--gradient-dark);
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      padding: 60px 0 30px;
      margin-top: 120px;
    }

    .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 40px;
      margin-bottom: 40px;
    }

    .footer-section h3,
    .footer-section h4,
    .footer-nav h4 {
      color: var(--secondary);
      font-size: 1.3rem;
      margin-bottom: 1rem;
    }

    .footer-section p {
      color: var(--text-muted);
      font-size: 0.95rem;
    }

    .footer-nav ul {
      list-style: none;
      padding: 0;
    }

    .footer-nav li {
      margin-bottom: 12px;
    }

    .footer-nav a {
      color: var(--text);
      font-size: 0.95rem;
      transition: all 0.3s ease;
    }

    .footer-nav a:hover {
      color: var(--primary);
      padding-left: 8px;
    }

    .footer-bottom {
      text-align: center;
      padding-top: 30px;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-bottom p {
      color: var(--text-muted);
      font-size: 0.9rem;
      margin: 0;
    }

    @media (max-width: 767px) {
      header {
        padding: 16px 0;
      }

      .header-container {
        flex-wrap: wrap;
      }

      .logo {
        order: 1;
        flex: 1;
      }

      .logo a img {
        height: 32px;
      }

      .hamburger {
        display: flex;
        order: 2;
      }

      .main-nav {
        order: 3;
        width: 100%;
        margin-top: 16px;
      }

      .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 0;
        padding: 220px 30px 30px;
        transition: left 0.4s ease;
        box-shadow: var(--shadow-lg);
      }

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

      .nav-menu li {
        width: 100%;
        padding: 16px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }

      .nav-menu a {
        font-size: 1.2rem;
        display: block;
      }

      .header-container > .btn-primary {
        order: 4;
        width: 100%;
        margin-top: 16px;
        min-width: auto;
      }

      .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
      }
    }

@media (max-width: 767px) {
      header {
        padding: 16px 0;
      }

      .header-container {
        flex-wrap: wrap;
      }

      .logo {
        order: 1;
        flex: 1;
      }

      .logo a img {
        height: 32px;
      }

      .hamburger {
        display: flex;
        order: 2;
      }

      .main-nav {
        order: 3;
        width: 100%;
        margin-top: 16px;
      }

      .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(10, 14, 39, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 0;
        padding: 220px 30px 30px;
        transition: left 0.4s ease;
        box-shadow: var(--shadow-lg);
      }

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

      .nav-menu li {
        width: 100%;
        padding: 16px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }

      .nav-menu a {
        font-size: 1.2rem;
        display: block;
      }

      .header-container > .btn-primary {
        order: 4;
        width: 100%;
        margin-top: 16px;
        min-width: auto;
      }

      .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
      }
    }

@media (max-width: 767px) {
      main { margin-top: 140px; }
      section { padding: 48px 0; }
      .hero-section { padding: 60px 0; min-height: auto; }
      
      .info-card,
      .feature-grid,
      .cards-container,
      .highlight-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }

      .info-card { padding: 40px 0; border-radius: 24px; }

      .info-card table,
      .comparison-table table {
        font-size: 0.9rem;
      }

      .info-card th,
      .info-card td,
      .comparison-table th,
      .comparison-table td {
        padding: 12px;
      }

      .text-block,
      .feature-item,
      .highlight-box,
      .feature-block {
        padding: 24px;
      }

      .btn {
        padding: 14px 32px;
        font-size: 1rem;
        min-width: 160px;
      }

      .cta-section { padding: 60px 0; }
      .cta-section .btn-primary { font-size: 1.1rem; padding: 16px 40px; }

      .accordion-header {
        padding: 20px 24px;
        font-size: 1.1rem;
      }

      .accordion-header::after {
        right: 24px;
        font-size: 1.5rem;
      }

      .accordion-body {
        padding: 0 24px;
      }

      .accordion-item.active .accordion-body {
        padding: 0 24px 24px;
      }
    }