/* === BASE STYLES === */:root {
      --primary: #00d9ff;
      --secondary: #ff0080;
      --accent: #ffd500;
      --dark: #0a0e27;
      --dark-light: #1a1f3a;
      --text: #e8e9f3;
      --text-muted: #a0a3bd;
      --gradient-primary: linear-gradient(135deg, #00d9ff 0%, #0099ff 100%);
      --gradient-secondary: linear-gradient(135deg, #ff0080 0%, #ff4d94 100%);
      --gradient-accent: linear-gradient(135deg, #ffd500 0%, #ffaa00 100%);
      --gradient-dark: linear-gradient(180deg, #0a0e27 0%, #1a1f3a 100%);
    }

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

    html, body {
      overflow-x: hidden;
      max-width: 100vw;
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: var(--dark);
      color: var(--text);
      line-height: 1.7;
      font-size: 16px;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    h1, h2, h3, h4 {
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 1.5rem;
      color: #fff;
    }

    h1 {
      font-size: clamp(2rem, 5vw, 3.5rem);
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    h2 {
      font-size: clamp(1.75rem, 4vw, 2.75rem);
      color: #fff;
    }

    h3 {
      font-size: clamp(1.25rem, 3vw, 1.875rem);
      color: var(--primary);
    }

    h4 {
      font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    }

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

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

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

    ul, ol {
      margin-bottom: 1.5rem;
      padding-left: 1.5rem;
    }

    li {
      margin-bottom: 0.75rem;
      color: var(--text);
    }

    strong {
      color: #fff;
      font-weight: 600;
    }

    .btn {
      display: inline-block;
      padding: 16px 40px;
      font-size: 1.125rem;
      font-weight: 700;
      text-align: center;
      text-decoration: none;
      border-radius: 50px;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      border: none;
      cursor: pointer;
      position: relative;
      overflow: hidden;
      min-width: 180px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .btn::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.2);
      transform: translate(-50%, -50%);
      transition: width 0.6s, height 0.6s;
    }

    .btn:hover::before {
      width: 300px;
      height: 300px;
    }

    .btn-primary {
      background: var(--gradient-primary);
      color: #fff;
      box-shadow: 0 8px 24px rgba(0, 217, 255, 0.4);
    }

    .btn-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 36px rgba(0, 217, 255, 0.5);
      color: #fff;
    }

    .btn-secondary {
      background: var(--gradient-secondary);
      color: #fff;
      box-shadow: 0 8px 24px rgba(255, 0, 128, 0.4);
    }

    .btn-secondary:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 36px rgba(255, 0, 128, 0.5);
      color: #fff;
    }

    .card {
      background: var(--dark-light);
      border-radius: 20px;
      padding: 2rem;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      border: 1px solid rgba(0, 217, 255, 0.1);
      position: relative;
      overflow: hidden;
    }

    .card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: var(--gradient-primary);
      transform: scaleX(0);
      transition: transform 0.4s ease;
    }

    .card:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(0, 217, 255, 0.2);
      border-color: var(--primary);
    }

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

    .content-image {
      max-width: 100%;
      margin: 1.5rem auto;
      text-align: center;
    }

    .content-image img {
      max-width: 100%;
      height: auto;
      max-height: 400px;
      object-fit: contain;
      border-radius: 16px;
      box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
    }

    .content-image.portrait img {
      max-height: 350px;
      max-width: 300px;
    }

    .content-image.wide img {
      max-height: 300px;
      max-width: 100%;
    }

    .content-image figcaption {
      margin-top: 0.75rem;
      font-size: 0.875rem;
      color: var(--text-muted);
      font-style: italic;
    }

    .table-responsive {
      width: 100%;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      margin: 2rem 0;
    }

    table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      background: var(--dark-light);
      border-radius: 16px;
      overflow: hidden;
    }

    thead {
      background: var(--gradient-primary);
    }

    thead th {
      padding: 1rem;
      font-weight: 700;
      text-align: left;
      color: #fff;
      font-size: 0.95rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    tbody tr {
      border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      transition: background 0.3s ease;
    }

    tbody tr:hover {
      background: rgba(0, 217, 255, 0.05);
    }

    tbody td {
      padding: 1rem;
      color: var(--text);
    }

    /* === LAYOUT STYLES === */
    header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(10, 14, 39, 0.95);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(0, 217, 255, 0.1);
      padding: 1rem 0;
    }

    header .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.1rem;
    }

    .logo img {
      max-height: 50px;
      height: auto;
      width: auto;
      transition: transform 0.3s ease;
    }

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

    header nav {
      display: flex;
      align-items: center;
      gap: 2rem;
    }

    header nav .nav-menu {
      display: flex;
      list-style: none;
      gap: 2rem;
      margin: 0;
      padding: 0;
      padding-left: 0 !important;
      margin-bottom: 0 !important;
      flex: none !important;
    }

    header nav .nav-menu a {
      color: var(--text);
      font-weight: 600;
      text-transform: uppercase;
      font-size: 0.9rem;
      letter-spacing: 0.5px;
      position: relative;
      padding: 0.5rem 0;
    }

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

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

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

    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      background: transparent;
      border: none;
      cursor: pointer;
      padding: 0.5rem;
    }

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

    .hamburger[aria-expanded="true"] span:nth-child(1) {
      transform: rotate(45deg) translate(8px, 8px);
    }

    .hamburger[aria-expanded="true"] span:nth-child(2) {
      opacity: 0;
    }

    .hamburger[aria-expanded="true"] span:nth-child(3) {
      transform: rotate(-45deg) translate(7px, -7px);
    }

    header .cta-button {
      padding: 12px 28px;
      font-size: 1rem;
      min-width: 140px;
      white-space: nowrap;
    }

    footer {
      background: var(--dark);
      border-top: 1px solid rgba(0, 217, 255, 0.1);
      padding: 3rem 0 1.5rem;
      margin-top: 4rem;
    }

    .footer-content {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 2rem;
      margin-bottom: 2rem;
    }

    .footer-section h3, .footer-section h4 {
      color: var(--primary);
      margin-bottom: 1rem;
      font-size: 1.25rem;
    }

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

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

    .footer-section ul li {
      margin-bottom: 0.5rem;
    }

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

    .footer-section ul a:hover {
      color: var(--primary);
    }

    .footer-bottom {
      padding-top: 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      text-align: center;
    }

    .footer-bottom p {
      color: var(--text-muted);
      font-size: 0.875rem;
      margin: 0;
    }

    @media (max-width: 767px) {
      header .container {
        flex-wrap: wrap;
      }

      .hamburger {
        display: flex;
      }

      header nav {
        width: 100%;
      }

      header nav .nav-menu {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0;
        background: var(--dark-light);
        border-radius: 12px;
        padding: 1rem;
        margin-top: 1rem;
      }

      header nav .nav-menu.active {
        display: flex;
      }

      header nav .nav-menu li {
        width: 100%;
        text-align: center;
        padding: 0.75rem 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
      }

      header nav .nav-menu li:last-child {
        border-bottom: none;
      }

      header .cta-button {
        width: 100%;
        max-width: 100%;
        margin-top: 1rem;
        text-overflow: ellipsis;
        overflow: hidden;
      }
    }


@media (max-width: 767px) {
      section {
        padding: 3rem 0;
      }

      .hero-section {
        min-height: auto;
        padding: 4rem 0;
      }

      .hero-section::before,
      .hero-section::after {
        width: 300px;
        height: 300px;
      }

      .hero-section p {
        font-size: 1rem;
      }

      .hero-section .cta-button {
        font-size: 1.125rem;
        padding: 16px 40px;
      }

      .content-links {
        grid-template-columns: 1fr;
      }

      .cards-grid {
        grid-template-columns: 1fr;
      }

      .accordion-header {
        padding: 1.25rem 3.5rem 1.25rem 1.25rem;
        font-size: 1.125rem;
      }

      .accordion-header::after {
        right: 1.25rem;
        font-size: 1.75rem;
      }

      .accordion-body {
        padding: 0 1.25rem;
      }

      .accordion-item.active .accordion-body {
        padding: 0 1.25rem 1.25rem;
      }

      .cta-section {
        padding: 4rem 0;
      }

      .cta-section p {
        font-size: 1.125rem;
      }

      .cta-section .btn-primary {
        font-size: 1.125rem;
        padding: 16px 40px;
      }

      .table-responsive {
        font-size: 0.875rem;
      }

      thead th,
      tbody td {
        padding: 0.75rem 0.5rem;
      }
    }