/* Shared article styles extracted from 2 blog posts (was duplicated inline). */
:root {
      --bionic-black: #0A0A0A;
      --bionic-white: #F8F8F8;
      --bionic-green: #00FF66;
      --cryo-blue: #00D4FF;
      --voltage-orange: #FF6B35;
      --carbon-gray: #1A1A1A;
      --steel-gray: #2D2D2D;
      --fog-gray: #B0B0B0;
      --font-display: 'Orbitron';
      --font-heading: 'Rajdhani';
      --font-body: 'Inter';
    }

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

    body {
      background-color: var(--bionic-black);
      color: var(--bionic-white);
      font-family: var(--font-body), sans-serif;
      font-weight: 400;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* Navigation */
    .nav {
      position: sticky;
      top: 0;
      z-index: 1000;
      background-color: var(--carbon-gray);
      border-bottom: 1px solid var(--bionic-green);
      transition: all 0.3s ease;
      padding: 1rem 0;
    }

    .nav.scrolled {
      background-color: var(--bionic-black);
      box-shadow: 0 4px 20px rgba(0, 255, 102, 0.1);
    }

.nav.scrolled .nav-logo img {
  width: 160px;
  transition: width 0.3s ease;
}
.nav.scrolled .nav-links a {
  font-size: 0.78rem;
}
.nav.scrolled .nav-cta {
  padding: 7px 18px !important;
  font-size: 0.75rem !important;
}

    .nav-inner {
      max-width: 1400px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0 2rem;
    }

    .nav-logo img {
      width: 250px;
      height: auto;
    }
    @media (max-width: 600px) {
      .nav-logo img { width: 160px; }
    }
    @media (max-width: 420px) {
      .nav-logo img { width: 130px; }
    }

    .nav-links {
      display: flex;
      list-style: none;
      gap: 2rem;
      align-items: center;
    }

    .nav-links a {
      color: var(--bionic-white);
      text-decoration: none;
      font-family: var(--font-heading);
      font-weight: 500;
      font-size: 0.95rem;
      transition: color 0.3s ease;
      position: relative;
    }

    .nav-links a:hover {
      color: var(--bionic-green);
    }

    .nav-cta {
      color: var(--bionic-black) !important;
    }

    .nav-links a.active {
      color: var(--bionic-green);
    }

    .btn {
      padding: 0.75rem 1.5rem;
      border-radius: 4px;
      text-decoration: none;
      font-weight: 600;
      border: none;
      cursor: pointer;
      transition: all 0.3s ease;
      font-family: var(--font-heading);
      font-size: 0.9rem;
    }

    .btn-primary {
      background-color: var(--bionic-green);
      color: var(--bionic-black);
    }

    .btn-primary:hover {
      background-color: var(--cryo-blue);
      box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    }

    /* ========== NAV DROPDOWN ========== */
.nav-dropdown {
  position: relative;
}
.nav-dropdown > a::after {
  display: none;
}
.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-dropdown-toggle svg {
  width: 10px;
  height: 10px;
  transition: transform 0.2s ease;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.nav-dropdown:hover .nav-dropdown-toggle svg {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--carbon-gray);
  border: 1px solid var(--steel-gray);
  border-radius: 12px;
  padding: 12px 0;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
}
.nav-dropdown-menu a {
  display: block;
  padding: 10px 24px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--fog-gray);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-dropdown-menu a:hover {
  color: var(--bionic-green);
  background: rgba(0,255,102,0.05);
}
.nav-dropdown-menu a::after {
  display: none !important;
}
#mobileServices.open { display: flex !important; }

.hamburger {
      display: none;
      flex-direction: column;
      cursor: pointer;
      gap: 6px;
    }

    .hamburger span {
      width: 25px;
      height: 3px;
      background-color: var(--bionic-green);
      transition: 0.3s;
    }

    .mobile-menu {
      display: none;
      flex-direction: column;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: rgba(10,10,10,0.98);
      padding: 100px 1rem 1rem;
      gap: 0.5rem;
      z-index: 999;
      overflow-y: auto;
    }

    .mobile-menu a {
      color: var(--bionic-white);
      text-decoration: none;
      font-family: var(--font-heading);
    }

    /* Article Header */
    .article-hero {
      background: linear-gradient(135deg, var(--steel-gray) 0%, var(--carbon-gray) 100%);
      border-bottom: 2px solid var(--bionic-green);
      padding: 4rem 2rem;
      margin-top: 0;
    }

    .article-hero-inner {
      max-width: 780px;
      margin: 0 auto;
    }

    .breadcrumb {
      font-size: 0.9rem;
      color: var(--fog-gray);
      margin-bottom: 1rem;
      font-family: var(--font-heading);
    }

    .breadcrumb a {
      color: var(--bionic-green);
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .breadcrumb a:hover {
      color: var(--cryo-blue);
    }

    .article-title {
      font-family: var(--font-heading);
      font-size: 2.5rem;
      font-weight: 900;
      margin-bottom: 1rem;
      color: var(--bionic-green);
      line-height: 1.2;
    }

    .article-meta {
      display: flex;
      gap: 2rem;
      font-size: 0.95rem;
      color: var(--fog-gray);
      font-family: var(--font-heading);
    }

    .article-meta span {
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    /* Article Content */
    .article-container {
      max-width: 780px;
      margin: 0 auto;
      padding: 3rem 2rem;
    }

    .article-content {
      line-height: 1.8;
      font-size: 1.05rem;
    }

    .article-content p {
      margin-bottom: 1.5rem;
      color: var(--bionic-white);
    }

    .article-content h2 {
      font-family: var(--font-heading);
      font-size: 1.8rem;
      font-weight: 700;
      margin-top: 2.5rem;
      margin-bottom: 1rem;
      color: var(--bionic-white);
    }

    .article-content h3 {
      font-family: var(--font-heading);
      font-size: 1.4rem;
      font-weight: 600;
      margin-top: 2rem;
      margin-bottom: 0.8rem;
      color: var(--cryo-blue);
    }

    .article-content ul,
    .article-content ol {
      margin-left: 2rem;
      margin-bottom: 1.5rem;
    }

    .article-content li {
      margin-bottom: 0.8rem;
      line-height: 1.8;
    }

    .article-content strong {
      color: var(--bionic-green);
      font-weight: 600;
    }

    .article-content em {
      color: var(--cryo-blue);
      font-style: italic;
    }

    .highlight-box {
      background-color: var(--steel-gray);
      border: 1px solid var(--bionic-green);
      padding: 1.5rem;
      margin: 2rem 0;
      border-radius: 4px;
    }

    .highlight-box p {
      margin-bottom: 0;
    }

    /* CTA Section */
    .article-cta {
      background: linear-gradient(135deg, var(--steel-gray) 0%, var(--carbon-gray) 100%);
      border: 1px solid var(--bionic-green);
      padding: 2rem;
      border-radius: 8px;
      margin-top: 3rem;
      text-align: center;
    }

    .article-cta h3 {
      color: var(--bionic-green);
      margin-bottom: 1rem;
    }

    .article-cta p {
      margin-bottom: 1.5rem;
    }

    .article-cta .btn {
      display: inline-block;
    }

    /* Back Link */
    .back-to-blog {
      display: inline-block;
      margin-top: 2rem;
      color: var(--bionic-green);
      text-decoration: none;
      font-family: var(--font-heading);
      font-weight: 600;
      transition: all 0.3s ease;
    }

    .back-to-blog:hover {
      color: var(--cryo-blue);
      gap: 0.5rem;
    }

    /* Footer */
    footer {
      background-color: var(--carbon-gray);
      border-top: 1px solid var(--bionic-green);
      padding: 3rem 2rem 1.5rem;
      margin-top: 4rem;
    }

    .footer-inner {
      max-width: 1400px;
      margin: 0 auto;
    }

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

    .footer-section h3 {
      font-family: var(--font-heading);
      font-size: 1.1rem;
      color: var(--bionic-green);
      margin-bottom: 1rem;
    }

    .footer-section p,
    .footer-section a {
      font-size: 0.95rem;
      color: var(--fog-gray);
      line-height: 1.8;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    .footer-section a:hover {
      color: var(--bionic-green);
    }

    .footer-bottom {
      border-top: 1px solid var(--steel-gray);
      padding-top: 1.5rem;
      text-align: center;
      color: var(--fog-gray);
      font-size: 0.9rem;
    }

    /* Responsive */
    @media (max-width: 768px) {
      .nav-links {
        display: none;
      }

      .hamburger {
        display: flex;
      }

      .article-title {
        font-size: 1.8rem;
      }

      .article-meta {
        flex-direction: column;
        gap: 0.5rem;
      }

      .article-container {
        padding: 2rem 1rem;
      }

      .article-content {
        font-size: 1rem;
      }
    }