:root {
      --primary: #1a365d;
      --primary-dark: #0f2744;
      --primary-light: #2d5a87;
      --secondary: #f7fafc;
      --accent: #e63946;
      --accent-dark: #d62838;
      --light-gray: #e2e8f0;
      --medium-gray: #a0aec0;
      --dark-gray: #4a5568;
      --white: #ffffff;
      --text: #2d3748;
      --text-light: #718096;
      --success: #38a169;
      --warning: #d69e2e;
      --glass: rgba(255, 255, 255, 0.1);
      --glass-border: rgba(255, 255, 255, 0.2);
      --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
      --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
      --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
      --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
      --border-radius: 12px;
      --border-radius-lg: 16px;
      --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    html {
      scroll-behavior: smooth;
      font-size: 16px;
    }

    body {
      font-family: 'Roboto', sans-serif;
      line-height: 1.7;
      color: var(--text);
      background-color: var(--secondary);
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    /* Typography */
    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: -0.02em;
      margin-bottom: 1rem;
    }

    h1 {
      font-size: clamp(2.5rem, 5vw, 4rem);
    }

    h2 {
      font-size: clamp(2rem, 4vw, 3rem);
    }

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

    /* Utility Classes */
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 1rem;
    }

    .fade-in {
      opacity: 0;
      transform: translateY(30px);
      transition: var(--transition-slow);
    }

    .fade-in.appear {
      opacity: 1;
      transform: translateY(0);
    }

    .honeypot {
      position: absolute;
      left: -9999px;
      visibility: hidden;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      padding: 0.875rem 1.75rem;
      border: 2px solid transparent;
      border-radius: var(--border-radius);
      font-family: 'Montserrat', sans-serif;
      font-size: 0.9rem;
      font-weight: 600;
      text-decoration: none;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      cursor: pointer;
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .btn::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
      transition: left 0.5s ease;
    }

    .btn:hover::before {
      left: 100%;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
      color: var(--white);
      box-shadow: var(--shadow-md);
    }

    .btn-primary:hover {
      background: linear-gradient(135deg, var(--accent-dark), var(--accent));
      box-shadow: var(--shadow-lg);
      transform: translateY(-2px);
    }

    .btn-outline {
      background: transparent;
      border-color: var(--white);
      color: var(--white);
    }

    .btn-outline:hover {
      background: var(--white);
      color: var(--primary);
    }

    .btn-large {
      padding: 1rem 2rem;
      font-size: 1rem;
    }

    .btn-full {
      width: 100%;
      justify-content: center;
    }

    .btn svg {
      width: 18px;
      height: 18px;
      transition: var(--transition);
    }

    /* Header */
    header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      background: rgba(26, 54, 93, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      transition: var(--transition);
      padding: 1rem 0;
    }

    header.sticky {
      background: rgba(26, 54, 93, 0.98);
      padding: 0.75rem 0;
      box-shadow: var(--shadow-lg);
    }

    .nav-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      color: var(--white);
      text-decoration: none;
      font-family: 'Montserrat', sans-serif;
      font-size: 1.5rem;
      font-weight: 700;
      transition: var(--transition);
    }

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

    .logo-icon {
      /* width: 40px;Wx` */
      /* height: 40px; */
      /* background: linear-gradient(135deg, var(--accent), var(--accent-dark)); */
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      /* box-shadow: var(--shadow-md); */
    }

    .logo-img {
      width: 24px;
      height: 24px;
      color: var(--white);
    }



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

    .nav-links a {
      color: var(--white);
      text-decoration: none;
      font-weight: 500;
      position: relative;
      transition: var(--transition);
    }

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

    .nav-links a:hover::after,
    .nav-links a:hover {
      color: var(--accent);
      width: 100%;
    }

    .mobile-menu-toggle {
      display: none;
      flex-direction: column;
      background: none;
      border: none;
      cursor: pointer;
      padding: 0.5rem;
      z-index: 1001;
    }

    .mobile-menu-toggle span {
      width: 25px;
      height: 3px;
      background: var(--white);
      margin: 3px 0;
      transition: var(--transition);
    }

    .mobile-menu-toggle.active span:nth-child(1) {
      transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
      opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
      transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Mobile Menu Overlay */
    .mobile-menu-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.5);
      z-index: 998;
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
    }

    .mobile-menu-overlay.active {
      opacity: 1;
      visibility: visible;
    }

    /* Hero Section */
    .hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      position: relative;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg,
          rgba(26, 54, 93, 0.9) 0%,
          rgba(15, 39, 68, 0.95) 50%,
          rgba(26, 54, 93, 0.9) 100%);
      z-index: 1;
    }

    .hero-content {
      position: relative;
      z-index: 3;
      color: var(--white);
      max-width: 800px;
      padding-top: 5rem;
    }

    .hero-badge {
      display: inline-block;
      padding: 0.5rem 1rem;
      background: rgba(230, 57, 70, 0.2);
      border: 1px solid var(--accent);
      border-radius: 50px;
      font-size: 0.875rem;
      font-weight: 500;
      color: var(--accent);
      margin-bottom: 2rem;
      animation: pulse 2s infinite;
    }

    .hero-title {
      margin-bottom: 1.5rem;
      line-height: 1.1;
    }

    .title-line {
      display: block;
      opacity: 0;
      animation: slideInUp 1s ease forwards;
    }

    .title-line:nth-child(2) {
      animation-delay: 0.3s;
    }

    .title-accent {
      background: linear-gradient(135deg, var(--accent), #ff6b7a);
      background-clip: text;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-subtitle {
      font-size: 1.25rem;
      color: rgba(255, 255, 255, 0.9);
      margin-bottom: 3rem;
      max-width: 600px;
      opacity: 0;
      animation: slideInUp 1s ease 0.6s forwards;
    }

    .hero-stats {
      display: flex;
      gap: 3rem;
      margin-bottom: 3rem;
      opacity: 0;
      animation: slideInUp 1s ease 0.9s forwards;
    }

    .stat {
      text-align: center;
    }

    .stat-number {
      display: block;
      font-family: 'Montserrat', sans-serif;
      font-size: 2rem;
      font-weight: 800;
      color: var(--accent);
      margin-bottom: 0.5rem;
    }

    .stat-label {
      font-size: 0.875rem;
      color: rgba(255, 255, 255, 0.8);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .hero-btns {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      opacity: 0;
      animation: slideInUp 1s ease 1.2s forwards;
    }

    /* Introduction Section */
    .introduction {
      background: linear-gradient(135deg, var(--white) 0%, var(--secondary) 100%);
      padding: 6rem 0;
    }

    .intro-content {
      max-width: 1000px;
      margin: 0 auto;
    }

    .intro-letter {
      background: var(--white);
      border-radius: var(--border-radius-lg);
      padding: 3rem;
      box-shadow: var(--shadow-lg);
      position: relative;
      overflow: hidden;
    }

    .intro-letter::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 5px;
      height: 100%;
      background: linear-gradient(to bottom, var(--accent), var(--primary));
    }

    .intro-header {
      margin-bottom: 2rem;
      padding-bottom: 1.5rem;
      border-bottom: 2px solid var(--light-gray);
    }

    .intro-header h2 {
      color: var(--primary);
      margin-bottom: 0.5rem;
    }

    .intro-date {
      color: var(--text-light);
      font-style: italic;
    }

    .intro-body {
      margin-bottom: 2rem;
    }

    .intro-body p {
      margin-bottom: 1.5rem;
      line-height: 1.8;
      color: var(--text);
    }

    .intro-signature {
      text-align: right;
      margin-top: 2rem;
    }

    .intro-signature p {
      margin-bottom: 0.5rem;
      color: var(--primary);
      font-weight: 600;
    }

    .intro-contact {
      color: var(--text-light);
      font-size: 0.9rem;
    }

    .clients-section {
      margin-top: 4rem;
    }

    .clients-header {
      text-align: center;
      margin-bottom: 2rem;
    }

    .clients-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 1.5rem;
    }

    .client-card {
      background: var(--white);
      padding: 1.5rem;
      border-radius: var(--border-radius);
      box-shadow: var(--shadow-md);
      text-align: center;
      transition: var(--transition);
      border-left: 4px solid var(--accent);
    }

    .client-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
    }

    .client-name {
      color: var(--primary);
      margin-bottom: 0.5rem;
      font-weight: 600;
    }

    .client-industry {
      color: var(--text-light);
      font-size: 0.9rem;
    }

    /* Mechanical Elements */
    .mechanical-elements {
      position: absolute;
      inset: 0;
      z-index: 2;
      pointer-events: none;
    }

    .mechanical-element {
      position: absolute;
      opacity: 0.1;
      color: var(--white);
      pointer-events: none;
    }

    .gear-1 {
      top: 15%;
      left: 8%;
      width: 80px;
      height: 80px;
      animation: rotate 20s linear infinite;
    }

    .gear-2 {
      bottom: 20%;
      right: 10%;
      width: 100px;
      height: 100px;
      animation: rotateReverse 25s linear infinite;
    }

    .spanner {
      bottom: 30%;
      left: 15%;
      width: 60px;
      height: 60px;
      animation: float 6s ease-in-out infinite;
    }

    .cnc-outline {
      top: 20%;
      right: 15%;
      width: 120px;
      height: 120px;
      opacity: 0.05;
    }

    .gear-svg,
    .spanner-svg,
    .cnc-svg {
      width: 100%;
      height: 100%;
    }

    /* Section Styling */
    section {
      padding: 6rem 0;
      position: relative;
    }

    .section-header {
      text-align: center;
      margin-bottom: 4rem;
    }

    .section-tag {
      display: inline-block;
      padding: 0.5rem 1rem;
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
      color: var(--white);
      border-radius: 50px;
      font-size: 0.875rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 1rem;
    }

    .section-line {
      width: 80px;
      height: 4px;
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
      border-radius: 2px;
      margin: 1rem auto;
    }

    /* About Section */
    .about {
      background: var(--white);
    }

    .about-content {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .about-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1rem;
      margin: 2rem 0;
    }

    .about-stat {
      padding: 1rem;
      background: var(--secondary);
      border-radius: var(--border-radius);
      font-size: 0.9rem;
      border-left: 4px solid var(--accent);
    }

    .about-description {
      font-size: 1.1rem;
      color: var(--text-light);
      margin-bottom: 2rem;
    }

    .about-features {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .feature-item {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

    .feature-icon {
      width: 24px;
      height: 24px;
      background: var(--success);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--white);
      font-size: 0.75rem;
      font-weight: 600;
    }

    .about-visual {
      position: relative;
    }

    .about-image-container {
      position: relative;
      border-radius: var(--border-radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-xl);
    }

    .about-image-container img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition-slow);
    }

    .image-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(45deg, rgba(26, 54, 93, 0.3), rgba(230, 57, 70, 0.3));
      opacity: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
    }

    .about-image-container:hover .image-overlay {
      opacity: 1;
    }

    .about-image-container:hover img {
      transform: scale(1.1);
    }

    .play-button {
      width: 60px;
      height: 60px;
      background: rgba(255, 255, 255, 0.9);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      cursor: pointer;
      transition: var(--transition);
    }

    .play-button:hover {
      background: var(--white);
      transform: scale(1.1);
    }

    .play-button svg {
      width: 24px;
      height: 24px;
      margin-left: 4px;
    }

    /* Services Section */
    .services {
      background: linear-gradient(135deg, var(--secondary) 0%, var(--light-gray) 100%);
    }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
      gap: 2rem;
    }

    .service-card {
      background: var(--white);
      padding: 2.5rem 2rem;
      border-radius: var(--border-radius-lg);
      box-shadow: var(--shadow-md);
      transition: var(--transition);
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.5);
    }

    .service-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
      transform: scaleX(0);
      transition: transform 0.3s ease;
    }

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

    .service-card:hover {
      transform: translateY(-8px);
      box-shadow: var(--shadow-xl);
    }

    .service-header {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }

    .service-icon {
      width: 50px;
      height: 50px;
      background: linear-gradient(135deg, var(--primary), var(--primary-light));
      border-radius: var(--border-radius);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--white);
      flex-shrink: 0;
    }

    .service-icon svg {
      width: 24px;
      height: 24px;
    }

    .service-card h3 {
      margin: 0;
      color: var(--primary);
    }

    .service-card p {
      color: var(--text-light);
      margin-bottom: 1rem;
    }

    .service-features {
      list-style: none;
      padding: 0;
    }

    .service-features li {
      padding: 0.5rem 0;
      color: var(--text-light);
      position: relative;
      padding-left: 1.5rem;
    }

    .service-features li::before {
      content: '✓';
      position: absolute;
      left: 0;
      color: var(--success);
      font-weight: bold;
    }

    /* Equipment Section */
    .equipment {
      background: var(--white);
    }

    .equipment-showcase {
      max-width: 900px;
      margin: 0 auto;
      position: relative;
    }

    .carousel-container {
      position: relative;
      border-radius: var(--border-radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-xl);
    }

    .carousel-slide {
      display: none;
      position: relative;
    }

    .carousel-slide.active {
      display: block;
    }

    .slide-content {
      position: relative;
    }

    .carousel-slide img {
      width: 100%;
      height: 500px;
      object-fit: cover;
    }

    .slide-info {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
      color: var(--white);
      padding: 2rem;
    }

    .slide-info h3 {
      margin-bottom: 1rem;
      color: var(--white);
    }

    .specs {
      display: flex;
      gap: 0.5rem;
      flex-wrap: wrap;
    }

    .spec-tag {
      background: rgba(230, 57, 70, 0.2);
      border: 1px solid var(--accent);
      color: var(--accent);
      padding: 0.25rem 0.75rem;
      border-radius: 50px;
      font-size: 0.75rem;
      font-weight: 500;
    }

    .carousel-controls {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 2rem;
      padding: 0 1rem;
    }

    .carousel-btn {
      width: 48px;
      height: 48px;
      background: var(--white);
      border: 1px solid var(--light-gray);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: var(--shadow-md);
    }

    .carousel-btn:hover {
      background: var(--primary);
      color: var(--white);
      transform: scale(1.05);
    }

    .carousel-btn svg {
      width: 20px;
      height: 20px;
    }

    .carousel-indicators {
      display: flex;
      gap: 0.5rem;
    }

    .indicator {
      width: 12px;
      height: 12px;
      border: none;
      border-radius: 50%;
      background: var(--medium-gray);
      cursor: pointer;
      transition: var(--transition);
    }

    .indicator.active {
      background: var(--accent);
      transform: scale(1.2);
    }

    /* Enhanced Products Section */
    .products {
      background: linear-gradient(135deg, var(--white) 0%, var(--secondary) 100%);
    }

    .products-gallery {
      margin-top: 3rem;
    }

    .product-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }

    .product-card {
      background: var(--white);
      border-radius: var(--border-radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      position: relative;
      opacity: 0;
      transform: translateY(30px) scale(0.95);
    }

    .product-card.animate-in {
      opacity: 1;
      transform: translateY(0) scale(1);
    }

    .product-card:nth-child(1) { transition-delay: 0.1s; }
    .product-card:nth-child(2) { transition-delay: 0.2s; }
    .product-card:nth-child(3) { transition-delay: 0.3s; }
    .product-card:nth-child(4) { transition-delay: 0.4s; }
    .product-card:nth-child(5) { transition-delay: 0.5s; }
    .product-card:nth-child(6) { transition-delay: 0.6s; }
    .product-card:nth-child(7) { transition-delay: 0.7s; }
    .product-card:nth-child(8) { transition-delay: 0.8s; }
    .product-card:nth-child(9) { transition-delay: 0.9s; }
    .product-card:nth-child(10) { transition-delay: 1.0s; }
    .product-card:nth-child(11) { transition-delay: 1.1s; }
    .product-card:nth-child(12) { transition-delay: 1.2s; }

    .product-card:hover {
      transform: translateY(-15px) scale(1.05);
      box-shadow: 
        0 25px 40px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(230, 57, 70, 0.1);
      z-index: 10;
    }

    .product-image {
      position: relative;
      overflow: hidden;
      height: 280px;
    }

    .product-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
      filter: brightness(0.95);
    }

    .product-card:hover .product-image img {
      transform: scale(1.15);
      filter: brightness(1);
    }

    .product-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(
        135deg, 
        rgba(26, 54, 93, 0.85) 0%, 
        rgba(230, 57, 70, 0.8) 100%
      );
      opacity: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      transform: translateY(20px);
    }

    .product-card:hover .product-overlay {
      opacity: 1;
      transform: translateY(0);
    }

    .product-info {
      text-align: center;
      color: var(--white);
      transform: translateY(10px);
      transition: transform 0.4s ease 0.1s;
    }

    .product-card:hover .product-info {
      transform: translateY(0);
    }

    .product-info h4 {
      margin-bottom: 0.5rem;
      font-size: 1.25rem;
      font-weight: 700;
      text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }

    .product-info p {
      font-size: 0.9rem;
      opacity: 0.9;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    }

    /* Product Badge */
    .product-badge {
      position: absolute;
      top: 1rem;
      right: 1rem;
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
      color: var(--white);
      padding: 0.5rem 1rem;
      border-radius: 50px;
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      box-shadow: var(--shadow-md);
      z-index: 2;
      opacity: 0;
      transform: translateX(20px);
      transition: all 0.4s ease 0.2s;
    }

    .product-card:hover .product-badge {
      opacity: 1;
      transform: translateX(0);
    }

    /* Product Actions */
    .product-actions {
      position: absolute;
      bottom: 1rem;
      left: 0;
      right: 0;
      display: flex;
      justify-content: center;
      gap: 0.5rem;
      opacity: 0;
      transform: translateY(10px);
      transition: all 0.4s ease 0.3s;
    }

    .product-card:hover .product-actions {
      opacity: 1;
      transform: translateY(0);
    }

    .action-btn {
      width: 40px;
      height: 40px;
      background: rgba(255, 255, 255, 0.9);
      border: none;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: var(--shadow-sm);
    }

    .action-btn:hover {
      background: var(--white);
      transform: scale(1.1);
      box-shadow: var(--shadow-md);
    }

    .action-btn svg {
      width: 18px;
      height: 18px;
    }

    /* Responsive Design for Product Grid */
    @media (max-width: 1024px) {
      .product-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .product-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
      }
      
      .product-image {
        height: 250px;
      }
    }

    @media (max-width: 480px) {
      .product-grid {
        gap: 1rem;
      }
      
      .product-image {
        height: 200px;
      }
    }

    /* Capabilities Section */
    .capabilities {
      background: var(--white);
      padding: 6rem 0;
    }

    .section-intro {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 3rem;
      font-size: 1.1rem;
      color: var(--text-light);
    }

    .capabilities-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
    }

    .capability-card {
      background: var(--white);
      border: 1px solid var(--light-gray);
      padding: 2rem;
      border-radius: var(--border-radius-lg);
      text-align: center;
      transition: var(--transition);
      box-shadow: var(--shadow-sm);
    }

    .capability-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
    }

    .capability-card h3 {
      font-size: 1.2rem;
      margin: 1rem 0;
      color: var(--primary);
    }

    .capability-card ul {
      list-style: none;
      padding: 0;
      text-align: left;
    }

    .capability-card li {
      padding: 0.5rem 0;
      color: var(--text-light);
      position: relative;
      padding-left: 1.5rem;
    }

    .capability-card li::before {
      content: '•';
      position: absolute;
      left: 0;
      color: var(--accent);
      font-weight: bold;
    }

    .card-icon {
      font-size: 2.5rem;
      margin-bottom: 1rem;
    }

    .section-outro {
      text-align: center;
      max-width: 800px;
      margin: 3rem auto 0;
      font-style: italic;
      color: var(--text-light);
    }

    /* Industries Section */
    .industries {
      background: linear-gradient(135deg, var(--secondary) 0%, var(--light-gray) 100%);
      padding: 6rem 0;
    }

    .industries-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
    }

    .industry-card {
      background: var(--white);
      padding: 2rem;
      border-radius: var(--border-radius-lg);
      box-shadow: var(--shadow-md);
      transition: var(--transition);
    }

    .industry-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
    }

    .industry-icon {
      font-size: 2.5rem;
      margin-bottom: 1rem;
    }

    .industry-card h3 {
      color: var(--primary);
      margin-bottom: 1rem;
    }

    .industry-card ul {
      list-style: none;
      padding: 0;
    }

    .industry-card li {
      padding: 0.5rem 0;
      color: var(--text-light);
      position: relative;
      padding-left: 1.5rem;
    }

    .industry-card li::before {
      content: '✓';
      position: absolute;
      left: 0;
      color: var(--success);
      font-weight: bold;
    }

    .industry-footer {
      text-align: center;
      margin-top: 3rem;
      font-style: italic;
      color: var(--text-light);
    }

    /* Why Choose Us Section */
    .why-choose-us {
      background: var(--white);
      padding: 6rem 0;
    }

    .why-choose-us-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
      margin-top: 3rem;
    }

    .why-choose-us-card {
      background: var(--white);
      border: 1px solid var(--light-gray);
      padding: 2rem;
      border-radius: var(--border-radius);
      text-align: center;
      transition: var(--transition);
      box-shadow: var(--shadow-sm);
    }

    .why-choose-us-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }

    .why-choose-us-card h3 {
      font-size: 1.1rem;
      color: var(--primary);
    }

    .why-choose-us-footer {
      text-align: center;
      margin-top: 3rem;
      font-style: italic;
      color: var(--text-light);
    }

    /* Quality Section */
    .quality {
      background: var(--white);
    }

    .quality-content {
      display: flex;
      flex-direction: column;
      gap: 4rem;
    }

    .quality-grid {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 3rem;
      align-items: start;
    }

    .quality-card {
      background: var(--white);
      border-radius: var(--border-radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: var(--transition);
    }

    .quality-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-lg);
    }

    .quality-visual {
      height: 300px;
      overflow: hidden;
    }

    .quality-image {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition-slow);
    }

    .quality-card:hover .quality-image {
      transform: scale(1.05);
    }

    .quality-info {
      padding: 2rem;
    }

    .quality-info h3 {
      color: var(--primary);
      margin-bottom: 1rem;
    }

    .quality-info p {
      color: var(--text-light);
      line-height: 1.6;
    }

    .quality-tools {
      background: var(--white);
      border-radius: var(--border-radius-lg);
      padding: 2rem;
      box-shadow: var(--shadow-md);
    }

    .quality-tools h3 {
      color: var(--primary);
      margin-bottom: 1.5rem;
    }

    .tools-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .tools-list li {
      display: flex;
      align-items: center;
      gap: 1rem;
      padding: 1rem;
      background: var(--secondary);
      border-radius: var(--border-radius);
      transition: var(--transition);
    }

    .tools-list li:hover {
      background: var(--light-gray);
      transform: translateX(5px);
    }

    .tool-icon {
      font-size: 1.5rem;
      width: 40px;
      text-align: center;
    }

    .quality-procedures {
      background: var(--white);
      border-radius: var(--border-radius-lg);
      padding: 3rem;
      box-shadow: var(--shadow-md);
    }

    .quality-procedures h3 {
      color: var(--primary);
      margin-bottom: 2rem;
      text-align: center;
    }

    .procedures-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 2rem;
    }

    .procedure-item {
      display: flex;
      gap: 1.5rem;
      align-items: flex-start;
    }

    .procedure-number {
      width: 50px;
      height: 50px;
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
      color: var(--white);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-family: 'Montserrat', sans-serif;
      font-weight: 700;
      font-size: 1.1rem;
      flex-shrink: 0;
    }

    .procedure-content h4 {
      color: var(--primary);
      margin-bottom: 0.5rem;
    }

    .procedure-content p {
      color: var(--text-light);
      line-height: 1.6;
    }

    /* CTA Strip Section */
    .cta-strip {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: var(--white);
      padding: 5rem 0;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .cta-strip::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
      opacity: 0.5;
    }

    .cta-content {
      position: relative;
      z-index: 2;
      max-width: 800px;
      margin: 0 auto;
    }

    .cta-content h2 {
      font-size: 2.5rem;
      margin-bottom: 1rem;
      color: var(--white);
    }

    .cta-content p {
      font-size: 1.2rem;
      margin-bottom: 2.5rem;
      opacity: 0.9;
    }

    .cta-buttons {
      display: flex;
      gap: 1rem;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* Contact Section */
    .contact {
      background: linear-gradient(135deg, var(--secondary) 0%, var(--light-gray) 100%);
    }

    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 4rem;
    }

    .contact-info {
      display: flex;
      flex-direction: column;
      gap: 2rem;
    }

    .contact-card {
      display: flex;
      align-items: flex-start;
      gap: 1.5rem;
      padding: 2rem;
      background: var(--white);
      border-radius: var(--border-radius-lg);
      box-shadow: var(--shadow-md);
      transition: var(--transition);
    }

    .contact-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .contact-icon {
      width: 50px;
      height: 50px;
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
      border-radius: var(--border-radius);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--white);
      flex-shrink: 0;
    }

    .contact-icon svg {
      width: 24px;
      height: 24px;
    }

    .contact-details h3 {
      color: var(--primary);
      margin-bottom: 0.5rem;
    }

    .contact-details p {
      color: var(--text-light);
      line-height: 1.6;
    }

    .contact-details a {
      color: var(--accent);
      text-decoration: none;
      transition: var(--transition);
    }

    .contact-details a:hover {
      color: var(--accent-dark);
    }

    .contact-form-container {
      background: var(--white);
      padding: 3rem;
      border-radius: var(--border-radius-lg);
      box-shadow: var(--shadow-xl);
    }

    .form-header {
      margin-bottom: 2rem;
    }

    .form-header h3 {
      color: var(--primary);
      margin-bottom: 0.5rem;
    }

    .form-header p {
      color: var(--text-light);
    }

    .contact-form {
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
    }

    .form-group {
      position: relative;
    }

    .form-group input,
    .form-group textarea {
      width: 100%;
      padding: 1rem 1rem 1rem 1rem;
      border: 2px solid var(--light-gray);
      border-radius: var(--border-radius);
      font-family: 'Roboto', sans-serif;
      font-size: 1rem;
      background: var(--white);
      transition: var(--transition);
      outline: none;
    }

    .form-group input:focus,
    .form-group textarea:focus {
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
    }

    .form-group label {
      position: absolute;
      top: 1rem;
      left: 1rem;
      color: var(--medium-gray);
      font-size: 1rem;
      pointer-events: none;
      transition: var(--transition);
      background: var(--white);
      padding: 0 0.25rem;
    }

    .form-group input:focus+label,
    .form-group textarea:focus+label,
    .form-group input:not(:placeholder-shown)+label,
    .form-group textarea:not(:placeholder-shown)+label {
      top: -0.5rem;
      left: 0.75rem;
      font-size: 0.875rem;
      color: var(--primary);
      font-weight: 500;
    }

    .form-group textarea {
      min-height: 120px;
      resize: vertical;
    }

    .form-note {
      font-size: 0.875rem;
      color: var(--text-light);
      text-align: center;
      margin-top: 1rem;
    }

    /* Floating Navigation */
    .floating-nav {
      position: fixed;
      bottom: 2rem;
      left: 50%;
      transform: translateX(-50%);
      z-index: 999;
      opacity: 0;
      visibility: hidden;
      transition: var(--transition);
    }

    .floating-nav.visible {
      opacity: 1;
      visibility: visible;
    }

    .nav-track {
      background: rgba(26, 54, 93, 0.95);
      backdrop-filter: blur(15px);
      border: 1px solid rgba(255, 255, 255, 0.1);
      border-radius: 50px;
      padding: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      box-shadow: var(--shadow-xl);
      position: relative;
    }

    .nav-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.25rem;
      padding: 0.75rem;
      border-radius: 50px;
      text-decoration: none;
      color: rgba(255, 255, 255, 0.7);
      transition: var(--transition);
      position: relative;
      min-width: 60px;
    }

    .nav-item:hover,
    .nav-item.active {
      color: var(--white);
      background: rgba(255, 255, 255, 0.1);
    }

    .nav-item.active {
      background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    }

    .nav-icon {
      width: 20px;
      height: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .nav-icon svg {
      width: 16px;
      height: 16px;
    }

    .nav-label {
      font-size: 0.75rem;
      font-weight: 500;
      white-space: nowrap;
    }

    /* Footer */
    footer {
      background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
      color: var(--white);
      padding: 3rem 0 1rem;
    }

    .footer-content {
      display: grid;
      grid-template-columns: 1.5fr 1fr;
      gap: 3rem;
      margin-bottom: 2rem;
    }

    .footer-brand {
      max-width: 400px;
    }

    .footer-brand .logo {
      margin-bottom: 1rem;
    }

    .footer-brand p {
      color: rgba(255, 255, 255, 0.8);
      line-height: 1.6;
    }

    .footer-info h4 {
      color: var(--accent);
      margin-bottom: 1rem;
      font-size: 1.1rem;
    }

    .footer-contact p {
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 0.5rem;
    }

    .footer-bottom {
      padding-top: 2rem;
      border-top: 1px solid rgba(255, 255, 255, 0.1);
      text-align: center;
    }

    .footer-bottom p {
      color: rgba(255, 255, 255, 0.6);
    }

    /* Animations */
    @keyframes slideInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes pulse {

      0%,
      100% {
        opacity: 1;
      }

      50% {
        opacity: 0.7;
      }
    }

    @keyframes rotate {
      from {
        transform: rotate(0deg);
      }

      to {
        transform: rotate(360deg);
      }
    }

    @keyframes rotateReverse {
      from {
        transform: rotate(0deg);
      }

      to {
        transform: rotate(-360deg);
      }
    }

    @keyframes float {

      0%,
      100% {
        transform: translateY(0);
      }

      50% {
        transform: translateY(-20px);
      }
    }

    @keyframes slideInRight {
      from {
        transform: translateX(100%);
        opacity: 0;
      }

      to {
        transform: translateX(0);
        opacity: 1;
      }
    }

    @keyframes slideOutRight {
      from {
        transform: translateX(0);
        opacity: 1;
      }

      to {
        transform: translateX(100%);
        opacity: 0;
      }
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
      }

      .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
      }

      .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
      }

      .hero-stats {
        gap: 2rem;
      }

      .quality-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
      }

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

    @media (max-width: 768px) {
      .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--primary);
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 999;
        gap: 1.5rem;
      }

      .nav-links.active {
        right: 0;
      }

      .mobile-menu-toggle {
        display: flex;
      }

      .nav-links a {
        padding: 1rem;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        width: 100%;
        text-align: center;
      }

      .nav-links a:last-child {
        border-bottom: none;
        margin-top: 1rem;
      }

      .nav-links a.btn-primary {
        background: linear-gradient(135deg, var(--accent), var(--accent-dark));
        border-radius: var(--border-radius);
        justify-content: center;
      }

      .hero-stats {
        flex-direction: column;
        gap: 1rem;
      }

      .hero-btns {
        flex-direction: column;
        align-items: stretch;
      }

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

      .form-row {
        grid-template-columns: 1fr;
      }

      .mechanical-element {
        display: none;
      }

      .floating-nav {
        bottom: 1rem;
        left: 1rem;
        right: 1rem;
        transform: none;
      }

      .nav-track {
        justify-content: space-around;
      }

      .nav-label {
        display: none;
      }

      .nav-item {
        min-width: 10px;
      }

      .contact-form-container {
        padding: 2rem;
      }

      .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
      }

      .quality-procedures {
        padding: 2rem;
      }

      .cta-buttons {
        flex-direction: column;
        align-items: center;
      }

      .intro-letter {
        padding: 2rem;
      }

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

      .hero-content {
        padding-top: 6rem;
        text-align: center;
      }

      .hero-title,
      .hero-subtitle {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
      }

      .hero-btns {
        justify-content: center;
      }

      .section-header {
        margin-bottom: 2rem;
      }

      .about-content {
        text-align: center;
      }

      .about-features {
        align-items: center;
      }

      .service-card {
        text-align: center;
      }

      .service-header {
        flex-direction: column;
      }

      .contact-info {
        text-align: center;
      }

      .contact-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .footer-brand {
        text-align: center;
        margin: 0 auto;
      }

      .footer-contact {
        text-align: center;
      }
    }

    @media (max-width: 480px) {
      section {
        padding: 4rem 0;
      }

      /* .container {
        padding: 0 0.75rem;
      } */

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

      .service-card,
      .contact-card,
      .contact-form-container {
        padding: 1.5rem;
      }

      .intro-letter {
        padding: 1.5rem;
      }
    }

    /* Accessibility */
    @media (prefers-reduced-motion: reduce) {

      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }

      .mechanical-element {
        animation: none;
      }
    }

    /* Focus Styles */
    button:focus-visible,
    .btn:focus-visible,
    a:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 2px;
    }

    /* Field error styling */
    .field-error {
      color: var(--accent);
      font-size: 0.875rem;
      margin-top: 0.5rem;
      animation: slideInUp 0.3s ease;
    }

    /* Notification styling */
    .notification {
      position: fixed;
      top: 2rem;
      right: 2rem;
      padding: 1rem 2rem;
      border-radius: var(--border-radius);
      box-shadow: var(--shadow-lg);
      z-index: 9999;
      animation: slideInRight 0.3s ease;
      max-width: 400px;
      color: white;
    }

    .notification.success {
      background: var(--success);
    }

    .notification.error {
      background: var(--accent);
    }