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

    body {
      font-family: 'Inter', 'Segoe UI', Roboto, system-ui, sans-serif;
      background-color: #f8faff;
      color: #f4f8fd;
      line-height: 1.5;
      scroll-behavior: smooth;
      padding-top: 70px; /* offset for fixed navbar */
    }

    /* ----------------------------------------------
       FIXED NAVBAR
    ------------------------------------------------ */
    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 70px;
      background: rgba(252, 251, 251, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      z-index: 1000;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 4rem;
      border-bottom: 1px solid rgba(122, 183, 255, 0.15);
      transition: background 0.3s ease, box-shadow 0.3s ease;
    }

    .navbar.scrolled {
       background: rgba(252, 251, 251, 0.92);
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
    }

    .nav-logo {
      font-size: 1.6rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: white;
      text-decoration: none;
      padding-top: 12px;
      padding-left: 4px;
      padding-right: 4px;
      padding-bottom: 12px;
      border-radius: 8px;
    }

    .nav-logo span {
      color: #7ab7ff;
    }

    .nav-links {
      display: flex;
      gap: 2.5rem;
      align-items: center;
    }

    .nav-links_2 {
      text-decoration: none;
    }

    .nav-links a {
      color: rgba(18, 23, 85, 0.85);
      text-decoration: none;
      font-weight: 500;
      font-size: 1rem;
      transition: color 0.2s ease;
      position: relative;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -6px;
      left: 0;
      width: 0;
      height: 2px;
      background: #7ab7ff;
      transition: width 0.25s ease;
    }

    .nav-links a:hover {
      color: #7ab7ff;
    }

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

    .nav-cta {
      background: #7ab7ff;
      color: #f9fafc !important;
      padding: 0.55rem 1.5rem;
      border-radius: 50px;
      font-weight: 600 !important;
      transition: background 0.2s, transform 0.2s !important;
    }

    .nav-cta:hover {
      background: #9ac8ff;
      transform: translateY(-2px);
    }

    .nav-cta::after {
      display: none !important;
    }

    /* mobile burger (simple) */
    .burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      background: none;
      border: none;
      padding: 5px;
    }

    .burger span {
      display: block;
      width: 26px;
      height: 2.5px;
      background: #50C45A;
      border-radius: 2px;
      transition: all 0.3s ease;
    }

    /* ----------------------------------------------
       HERO SECTION
    ------------------------------------------------ */
    .hero {
      position: relative;
      min-height: calc(75vh - 70px);
      width: 100%;
      background: linear-gradient(135deg, #224f83 0%, #132b44 100%);
      background-image: url('/Images/main_bg.png');
      background-size: cover;
      background-position: center;
      background-blend-mode: overlay;
      
      display: flex;
      flex-direction: column;
      color: rgb(29, 14, 14);
      padding: 0 4rem;
    }

    .hero::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: radial-gradient(circle at 20% 40%, rgba(255, 255, 255, 0.404) 0%, transparent 60%);
      pointer-events: none;
    }

    .hero-content {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      text-align: center;
      position: relative;
      z-index: 5;
      padding: 4rem 0;
      animation: fadeInUp 0.8s ease-out;
    }

    .hero-content h1 {
      font-size: clamp(2.8rem, 8vw, 5.5rem);
      font-weight: 700;
      line-height: 1.2;
      max-width: 1000px;
      margin-bottom: 1.5rem;
      letter-spacing: -0.02em;
    }

    .hero-content h1 span {
      color: #50C45A;
      font-weight: 800;
    }

    .hero-content p {
      font-size: 1.4rem;
      color: #50C45A;
      max-width: 700px;
      margin-bottom: 2.5rem;
    }

    .hero-badge {
      display: inline-block;
      background: rgba(236, 245, 255, 0.2);
      backdrop-filter: blur(18px);
      padding: 0.7rem 2rem;
      border-radius: 50px;
      border: 1px solid rgba(122, 183, 255, 0.4);
      font-weight: 500;
      letter-spacing: 0.5px;
      margin-bottom: 1.5rem;
      color: #50C45A;
      text-transform: uppercase;
      font-size: 0.9rem;
    }

    .hero-cta {
      background: #9eb0c4;
      color: #0b1e33;
      border: none;
      padding: 1.1rem 3rem;
      font-size: 1.2rem;
      font-weight: 700;
      border-radius: 50px;
      cursor: pointer;
      transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
      box-shadow: 0 8px 24px rgba(122, 183, 255, 0.3);
    }

    .hero-cta:hover {
      background: #9ac8ff;
      transform: translateY(-3px);
      box-shadow: 0 15px 30px rgba(122, 183, 255, 0.4);
    }

    /* ----------------------------------------------
       GALLERY / PRODUCT GALLERY
    ------------------------------------------------ */
    .gallery-section {
      padding: 6rem 4rem;
      background: white;
    }

    .section-title {
      font-size: 2.5rem;
      font-weight: 600;
      margin-bottom: 2.5rem;
      color: #0b1e33;
      letter-spacing: -0.02em;
      position: relative;
      display: inline-block;
    }

    .section-title::after {
      content: '';
      position: absolute;
      bottom: -10px;
      left: 0;
      width: 70px;
      height: 4px;
      background: #50C45A;
      border-radius: 2px;
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
    }

    .gallery-item {
      background: #f0f4fa;
      border-radius: 24px;
      overflow: hidden;
      aspect-ratio: 4 / 3;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      box-shadow: 0 10px 20px -10px rgba(0, 0, 0, 0.1);
      animation: floatIn 0.8s ease-out;
    }

    .gallery-item:hover {
      transform: scale(1.02);
      box-shadow: 0 25px 35px -12px rgba(0, 60, 120, 0.25);
    }

    .gallery-item svg {
      width: 70%;
      height: 70%;
      opacity: 0.7;
    }

    /* ----------------------------------------------
       PRODUCT DESCRIPTION
    ------------------------------------------------ */
    .description-section {
      background: #eef3fc;
      padding: 6rem 4rem;
    }

    .description-container {
      display: flex;
      gap: 4rem;
      align-items: flex-start;
      flex-wrap: wrap;
      max-width: 1300px;
      margin: 0 auto;
    }

    .description-text {
      flex: 2;
      min-width: 300px;
    }

    .description-text h2 {
      font-size: 2.5rem;
      font-weight: 600;
      color: #0b1e33;
      margin-bottom: 1.5rem;
      letter-spacing: -0.02em;
    }

    .description-text p {
      font-size: 1.15rem;
      color: #2d3c53;
      margin-bottom: 2rem;
      line-height: 1.7;
    }

    .feature-list {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      gap: 1.2rem;
      margin-top: 2rem;
    }

    .feature-list li {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-weight: 500;
      color: #0b1e33;
      background: white;
      padding: 0.8rem 1.2rem;
      border-radius: 50px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
      transition: all 0.2s;
    }

    .feature-list li i {
      color: #50C45A;
      font-size: 1.2rem;
    }

    .specs {
      flex: 1.2;
      min-width: 280px;
      background: white;
      border-radius: 32px;
      padding: 2rem;
      box-shadow: 0 20px 40px -15px rgba(0, 30, 70, 0.15);
    }

    .specs h3 {
      font-size: 1.7rem;
      font-weight: 600;
      margin-bottom: 1.8rem;
      color: #0b1e33;
    }

    .specs table {
      width: 100%;
      border-collapse: collapse;
    }

    .specs td {
      padding: 0.9rem 0.5rem;
      border-bottom: 1px solid #e0e9f2;
      font-size: 0.98rem;
      color: #1e2e45;
    }

    .specs td:last-child {
      text-align: right;
      font-weight: 600;
      color: #1f4a7a;
    }

    /* ----------------------------------------------
       RELATED PRODUCTS
    ------------------------------------------------ */
    .related-section {
      padding: 6rem 4rem;
      background: white;
    }

    .related-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2.5rem;
      margin-top: 3rem;
    }

    .product-card {
      background: #f8fbff;
      border-radius: 28px;
      padding: 2.5rem 2rem;
      text-align: center;
      border: 1px solid #e3edfb;
      transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
    }

    .product-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 5px;
      background: linear-gradient(90deg, #50C45A, #26752d);
      transform: scaleX(0);
      transform-origin: left;
      transition: transform 0.35s ease;
    }

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

    .product-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 30px 50px -20px rgba(0, 60, 120, 0.25);
      border-color: #c9e0ff;
    }

    .product-card .product-icon {
      width: 90px;
      height: 90px;
      margin: 0 auto 1.5rem;
      background: linear-gradient(135deg, #e3f0ff, #d0e5ff);
      border-radius: 30px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.3s ease;
    }

    .product-card:hover .product-icon {
      /* transform: scale(1.08) rotate(3deg); */
    }

    .product-card .product-icon svg {
      width: 50px;
      height: 50px;
    }

    .product-card h3 {
      font-size: 1.45rem;
      font-weight: 700;
      color: #0b1e33;
      margin-bottom: 0.6rem;
      letter-spacing: -0.01em;
    }

    .product-card .product-tag {
      display: inline-block;
      background: #eaf3ff;
      color: #50C45A;
      font-size: 0.8rem;
      font-weight: 600;
      padding: 0.3rem 1rem;
      border-radius: 50px;
      margin-bottom: 1rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .product-card p {
      font-size: 0.98rem;
      color: #4a5b73;
      margin-bottom: 1.8rem;
      line-height: 1.6;
    }

    .product-card .product-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: #2b6ed7;
      font-weight: 600;
      text-decoration: none;
      font-size: 1rem;
      transition: gap 0.2s ease, color 0.2s ease;
    }

    .product-card .product-link:hover {
      gap: 0.8rem;
      color: #1f4a7a;
    }

    /* ----------------------------------------------
       CONTACT SECTION WITH MAP
    ------------------------------------------------ */
    .contact-section {
      padding: 6rem 4rem;
      background: #eef3fc;
    }

    .contact-container {
      display: flex;
      gap: 3rem;
      flex-wrap: wrap;
      max-width: 1300px;
      margin: 0 auto;
    }

    .contact-info {
      flex: 1;
      min-width: 300px;
    }

    .contact-info h2 {
      font-size: 2.5rem;
      font-weight: 600;
      color: #0b1e33;
      margin-bottom: 2rem;
      letter-spacing: -0.02em;
    }

    .address-block {
      background: white;
      padding: 1.8rem;
      border-radius: 28px;
      margin-bottom: 1.8rem;
      transition: all 0.2s;
      border: 1px solid #dceaff;
    }

    .address-block:hover {
      box-shadow: 0 10px 25px -12px rgba(0, 60, 120, 0.2);
      transform: translateY(-2px);
    }

    .address-block i {
      color: #50C45A;
      font-size: 1.6rem;
      margin-bottom: 0.8rem;
    }

    .address-block h4 {
      font-size: 1.2rem;
      font-weight: 600;
      margin-bottom: 0.4rem;
      color: #0b1e33;
    }

    .address-block p {
      color: #2d3c53;
      font-size: 1rem;
      line-height: 1.6;
    }

    .map-wrapper {
      flex: 1.3;
      min-width: 320px;
      border-radius: 32px;
      overflow: hidden;
      box-shadow: 0 20px 35px -10px rgba(0, 0, 0, 0.15);
      height: 460px;
      background: #d9e5f2;
      position: relative;
    }

    .map-wrapper iframe {
      width: 100%;
      height: 100%;
      border: 0;
      filter: grayscale(0.2) contrast(1.1);
      transition: filter 0.3s;
    }

    .map-wrapper:hover iframe {
      filter: grayscale(0) contrast(1);
    }

    /* ----------------------------------------------
       FOOTER
    ------------------------------------------------ */
    .footer-note {
      text-align: center;
      padding: 2rem;
      background: #0b1e33;
      color: #8ba3c7;
      font-size: 0.9rem;
    }

    /* ----------------------------------------------
       ANIMATIONS
    ------------------------------------------------ */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes floatIn {
      from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
      }
      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }

    .fade-in {
      animation: fadeInUp 0.7s ease-out forwards;
      opacity: 0;
    }

    .fade-in-delay-1 {
      animation-delay: 0.15s;
    }

    .fade-in-delay-2 {
      animation-delay: 0.3s;
    }

    .fade-in-delay-3 {
      animation-delay: 0.45s;
    }

    /* ----------------------------------------------
       RESPONSIVE
    ------------------------------------------------ */
    @media (max-width: 1024px) {
      .navbar {
        padding: 0 2rem;
      }

      .nav-links {
        gap: 1.6rem;
      }

      .nav-links a {
        font-size: 0.92rem;
      }
    }

    @media (max-width: 900px) {
      body {
        padding-top: 62px;
      }

      .navbar {
        height: 62px;
        padding: 0 1.5rem;
      }

      .nav-links {
        display: none;
        position: absolute;
        top: 62px;
        left: 0;
        width: 100%;
        background: rgba(245, 246, 247, 0.98);
        flex-direction: column;
        padding: 1.5rem 2rem;
        gap: 1.2rem;
        border-bottom: 1px solid rgba(122, 183, 255, 0.2);
      }

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

      .burger {
        display: flex;
        
      }

      .hero {
        padding: 0 2rem;
      }

      .gallery-section,
      .description-section,
      .related-section,
      .contact-section {
        padding: 4rem 2rem;
      }

      .description-container {
        flex-direction: column;
      }

      .section-title {
        font-size: 2rem;
      }

      .hero-content h1 {
        font-size: 2.5rem;
      }
    }

    @media (max-width: 600px) {
      .hero {
        padding: 0 1rem;
      }

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

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

      .contact-container {
        flex-direction: column;
      }

      .map-wrapper {
        height: 300px;
      }
    }