/* ------------------- Global/Reset Styles ------------------- */
  /* body{
    overflow-x: hidden;
  } */
  :root {
      /* New Color Palette */
      --color-background-light: #F4F4F4;
      /* Light Gray */
      --color-border: #D9D9D9;
      /* Medium Gray */
      --color-text-body: #3A3A3A;
      /* Dark Gray - Body Text */
      --color-text-primary: #0A0A0A;
      /* Black - Headings, Highlights */
      --color-accent: #007bff;
      /* A touch of blue for primary CTAs */
      --color-marquee-bg: #8c9e99;
      /* Dark Green/Grey Background Color for new section */
      --color-marquee-text: #2f3833;
      /* Darker text for marquee */
  }

  * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
      /* Smooth transitions for general interaction */
      transition: color 0.2s, background-color 0.2s, transform 0.3s;
  }

  html,
  body {
      max-width: 100%;
      overflow-x: hidden;
      position: relative;
  }


  h1,
  h2,
  h3 {
      font-family: 'Montserrat', sans-serif;
      /* Heading font */
  }

  a {
      text-decoration: none;
      color: var(--color-text-body);
  }

  a:hover {
      color: var(--color-text-primary);
  }

  /* ------------------- Scroll Reveal Utility Classes ------------------- */
  .reveal-hidden {
      opacity: 0;
      transform: translateY(30px);
  }

  .reveal-visible {
      opacity: 1;
      transform: translateY(0);
      transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
          transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  /* ------------------- Top Header Styling ------------------- */
  .top-header-wrapper {
      background-color: var(--color-background-light);
  }

  .top-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      /* padding: 1rem 2rem; */
      max-width: 1200px;
      margin: 0 auto;
  }

  .logo-section img {
      height: 50px;
      max-width: 180px;
      object-fit: contain;
      border-radius: 4px;
  }

  .cta-icons {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 1.5rem;
  }

  .contact-info {
      display: flex;
      flex-direction: row;
      align-items: flex-end;
      font-size: 0.9rem;
      gap: 1.50rem;
      font-weight: 500;
  }

  .contact-link {
      display: flex;
      align-items: center;
      color: var(--color-text-body);
  }

  .contact-link svg {
      margin-right: 0.5rem;
      color: var(--color-text-primary);
  }

  /* ------------------- Main Navigation Styling (Sticky) ------------------- */
  .main-header {
      border-top: 1px solid var(--color-border);
      border-bottom: 1px solid var(--color-border);
      padding: 0 2rem;
      background-color: white;
      z-index: 1000;
      position: relative;
      width: 100%;
      transition: box-shadow 0.3s, border-bottom 0.3s;
  }

  .main-header.sticky {
      position: fixed;
      top: 0;
      left: 0;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
      border-bottom: none;
  }

  /* Desktop Navigation Layout */
  .nav-links-wrapper {
      /* max-width: 1200px; */
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-around;
  }

  .nav-container {
      display: flex;
      justify-content: flex-start;
      gap: 0;
      position: relative;
  }

  .nav-item {
      position: relative;
      padding: 0.75rem 1rem;
  }

  .nav-link {
      font-size: 0.95rem;
      font-weight: 500;
      color: var(--color-text-body);
      display: flex;
      align-items: center;
      padding: 0.5rem 37px;
  }

  .dropdown-menu {
      display: none;
      position: absolute;
      top: 100%;
      left: 0;
      background-color: white;
      border: 1px solid var(--color-border);
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
      z-index: 50;
      min-width: 15rem;
      border-radius: 0.25rem;
      overflow: hidden;
      margin-top: -1px;
  }

  .nav-item:hover .dropdown-menu {
      display: flex;
      flex-direction: column;
  }

  .dropdown-menu a {
      padding: 0.75rem 1rem;
      display: block;
      color: var(--color-text-body);
      font-weight: 400;
  }

  .dropdown-menu a:hover {
      background-color: var(--color-background-light);
      color: var(--color-text-primary);
  }

  .hamburger-menu {
      display: none;
      /* Hidden on desktop */
      cursor: pointer;
      width: 2rem;
      height: 2rem;
      flex-direction: column;
      justify-content: space-around;
      padding: 0.25rem;
      z-index: 1010;
      /* Above the dropdown */
      margin-left: auto;
  }

  .hamburger-menu span {
      display: block;
      width: 100%;
      height: 2px;
      background: var(--color-text-primary);
      transition: all 0.3s ease-in-out;
  }


  /* ------------------- Infrastructure Showcase Section Styling ------------------- */
  .showcase-section {
      background-color: var(--color-marquee-bg);
      /* Dark green/grey background */
      padding: 5rem 0;
      position: relative;
      overflow: hidden;
      margin-bottom: 15px;
      /* Important for containing the moving marquee text */
  }

  .showcase-content-wrapper {
      position: relative;
      max-width: 1200px;
      /* Constrain content width */
      margin: 0 auto;
      padding: 0 2rem;
  }

  /* --- Marquee Text (Modified for multi-line) --- */
  .dynamic-marquee {
      position: absolute;
      left: 0;
      white-space: nowrap;
      color: var(--color-marquee-text);
      font-size: 8vh;
      /* Reduced size to allow multiple lines */
      font-family: 'Montserrat', sans-serif;
      font-weight: 900;
      opacity: 0.1;
      /* Lower opacity for background effect */
      z-index: 1;
      /* Below the main card */
      pointer-events: none;
      /* Allows clicks through to the background */
      line-height: 1.2;
      padding: 0 1rem;
      /* Padding to prevent text from touching screen edge */
  }

  /* --- Main Content Overlay (The light card) --- */
  .image-gallery-overlay {
      position: relative;
      z-index: 10;
      /* Above the marquee text */
      background-color: white;
      border-radius: 12px;
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
      padding: 3rem 2rem;
      display: flex;
      flex-direction: column;
      align-items: center;
  }

  .overlay-title {
      font-size: 3rem;
      font-weight: 800;
      color: var(--color-text-primary);
      margin-bottom: 2rem;
      text-align: center;
  }

  .overlay-text {
      font-size: 1.1rem;
      line-height: 1.6;
      color: var(--color-text-body);
      margin-bottom: 1.5rem;
      text-align: center;
  }

  .overlay-gallery {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      margin-bottom: 2rem;
  }

  .gallery-item {
      position: relative;
      height: 279px;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
      transition: transform 0.3s;
  }

  .gallery-item:hover {
      transform: translateY(-5px);
  }

  .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
  }

  .gallery-caption {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: rgba(0, 0, 0, 0.5);
      color: white;
      padding: 0.5rem 0.75rem;
      font-size: 0.9rem;
      font-weight: 600;
      text-align: center;
  }

  .overlay-cta {
      display: inline-block;
      padding: 0.75rem 2rem;
      background-color: var(--color-accent);
      color: white;
      font-weight: 600;
      border-radius: 4px;
      transition: background-color 0.3s;
  }

  .overlay-cta:hover {
      background-color: #0056b3;
  }


  /* About Us Section Styling */
  .about-us-section {
      max-width: 1350px;
      margin: 6rem auto;
      padding: 0 2rem;
      display: flex;
      flex-direction: column;
      gap: 3rem;
      align-items: center;
  }

  .about-us-section h2 {
      font-family: 'Montserrat', sans-serif;
      font-size: 3rem;
      font-weight: 800;
      color: var(--color-text-primary);
      margin-bottom: 1.5rem;
  }

  .about-us-section p {
      font-size: 1.1rem;
      line-height: 1.7;
      color: var(--color-text-body);
      margin-bottom: 1.5rem;
  }

  .about-us-section strong {
      font-weight: 600;
      color: var(--color-text-primary);
  }

  .about-content {
      flex: 1;
      max-width: 60%;
      text-align: left;
  }

  .about-image-container {
      flex: 1;
      max-width: 30%;
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
      position: relative;
  }

  .about-image-container:hover img {
      transform: scale(1.05);
  }

  .about-image-container img {
      width: 100%;
      height: 100%;
      display: block;
      object-fit: cover;
      transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  .about-button {
      display: inline-block;
      padding: 0.75rem 2rem;
      background-color: var(--color-text-primary);
      color: white;
      font-weight: 600;
      border-radius: 4px;
      transition: background-color 0.3s;
      border: 2px solid var(--color-text-primary);
  }

  .about-button:hover {
      background-color: transparent;
      color: var(--color-text-primary);
  }

  /* ------------------- MOBILE RESPONSIVENESS (< 768px) ------------------- */

  @media (max-width: 768px) {

      /* --- TOP HEADER (Utility Bar) --- */
      .top-header {
          padding: 1rem;
          flex-wrap: wrap;
          /* Allow wrapping on small screens */
      }

      /* Hide contact info to save space on mobile */
      .contact-info {
          display: none;
      }

      .logo-section {
          /* On smaller screens, logo should take full width to center it */
          flex-grow: 1;
          text-align: left;
          margin-right: 1rem;
      }

      /* Ensure icons remain on the right */
      .cta-icons {
          flex-grow: 0;
      }

      /* --- MAIN NAVIGATION (Hamburger Menu Activation) --- */
      .main-header {
          padding: 0 1rem;
      }

      .hamburger-menu {
          display: flex;
          /* Show the hamburger */
      }

      .nav-container {
          display: none;
          /* Hide the entire nav container by default */
          position: absolute;
          top: 100%;
          /* Position right below the header */
          left: 0;
          width: 100%;
          background-color: white;
          box-shadow: 0 8px 10px rgba(0, 0, 0, 0.1);
          flex-direction: column;
          /* Stack items vertically */
          z-index: 999;
          /* Add a smooth slide-down effect */
          max-height: 0;
          overflow: hidden;
          transition: max-height 0.4s ease-out;
      }

      /* Class toggled by JavaScript to open the menu */
      .nav-container.mobile-open { display: flex; max-height: 100vh; /* Use viewport height to ensure all items fit */ overflow-y: auto; /* Allow scrolling if content is too long */ padding-bottom: 2rem; }

      .nav-item {
          padding: 0;
          width: 100%;
          border-bottom: 1px solid var(--color-border);
      }

      .nav-link {
          padding: 1rem 1rem;
          /* Full-width padding for touch targets */
          width: 100%;
          justify-content: space-between;
      }

      /* Mobile Dropdowns */
      .dropdown-menu {
          position: static;
          /* Dropdowns flow vertically in the document */
          border: none;
          box-shadow: none;
          margin: 0;
          min-width: unset;
          border-radius: 0;
          background-color: var(--color-background-light);
          /* Slight background for sub-items */
          /* Collapse the dropdown menu until activated */
          max-height: 0;
          transition: max-height 0.3s ease-in-out;
      }

      /* When the nav-item is active (tapped), show the dropdown */
      .nav-item.active .dropdown-menu {
          display: flex;
          flex-direction: column;
          max-height: 350px; overflow-y: auto; /* Scrollbar added */
      }

      .dropdown-menu a {
          padding: 0.75rem 2rem;
          border-top: 1px solid #e0e0e0;
      }


      /* --- Content Adjustments --- */

      .about-us-section {
          padding: 0 1rem;
      }

      .about-content,
      .about-image-container {
          max-width: 100%;
          text-align: center;
      }

      .about-us-section h2 {
          font-size: 2.5rem;
      }

      .about-image-container {
          height: 300px;
          width: 100%;
      }

      .product-header {
          flex-direction: column;
          align-items: flex-start;
      }


      .dynamic-marquee {
          font-size: 10vh;
      }

      .overlay-gallery {
          grid-template-columns: repeat(2, 1fr);
      }
  }

  @media (min-width: 769px) {
      .about-us-section {
          flex-direction: row;
          justify-content: space-between;
      }

      /* Ensure hamburger menu is hidden on desktop */
      .hamburger-menu {
          display: none;
      }
  }

  @media (max-width: 480px) {
      .logo-section {
          width: auto;
          margin-bottom: 0;
      }

      .cta-icons {
          width: auto;
          justify-content: flex-end;
          order: 3;
      }

      .top-header {
          /* Stack elements vertically for very small screens */
          flex-direction: row;
          justify-content: space-between;
      }

      .slide {
          height: calc(100vh - 9rem);
      }

      .product-card {
          flex: 0 0 80%;
          min-width: 60%;
      }

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

  /* Base Configuration */
  :root {
      /* New Light Palette */
      --color-background-light: #F4F4F4;
      --color-border: #D9D9D9;
      --color-text-body: #3A3A3A;
      --color-text-primary: #0A0A0A;

      /* CHANGED: Replaced blue with grey/black shades */
      --color-accent: #4A4A4A;
      --color-accent-dark: #1A1A1A;

      --color-marquee-bg: #8c9e99;
      --color-marquee-text: #2f3833;
  }

  /* ---------------------------------------------------- */
  /* GLOBAL STYLES & LAYOUT */
  /* ---------------------------------------------------- */
  .main-grid {
      width: 100%;
      /* max-width: 1400px; */
      display: grid;
      grid-template-columns: 45% 55%;
      box-shadow: 0 50px 100px rgba(0, 0, 0, 0.1);
      /* Softened shadow */
      border-radius: 1rem;
      overflow: hidden;
  }

  /* ---------------------------------------------------- */
  /* LEFT INTRO PANEL */
  /* ---------------------------------------------------- */

  .intro-panel {
      background-color: #ffffff;
      /* CHANGED */
      padding: 4rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
  }

  /* Pure CSS for former Tailwind classes */
  .intro-header-logo {
      margin-bottom: 2rem;
      /* mb-8 */
  }

  .intro-header-logo span {
      font-size: 1.125rem;
      /* text-lg */
      font-weight: 700;
      /* font-bold */
  }

  .logo-main {
      color: var(--color-text-primary);
      /* text-white -> text-primary */
  }

  .logo-accent {
      color: var(--color-accent);
      /* text-red-500 -> accent */
      margin-left: 0.5rem;
      /* ml-2 */
  }

  .intro-image {
      width: 100%;
      border-radius: 0.75rem;
      margin-bottom: 2.5rem;
      opacity: 0;
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
      /* Softened shadow */
      border: 2px solid var(--color-accent);
      /* CHANGED */
      animation: fadeIn 1.5s ease-out forwards;
      animation-delay: 0.5s;
      /* Image fades in after header */
  }

  .intro-header {
      font-size: 3.5rem;
      font-weight: 900;
      line-height: 1.1;
      margin-bottom: 2rem;
      color: var(--color-text-primary);
      /* CHANGED */
      opacity: 0;
      /* Animation 1: Header Drop In */
      animation: headerDrop 1.2s cubic-bezier(0.2, 0.6, 0.3, 1) forwards;
  }

  @keyframes headerDrop {
      0% {
          opacity: 0;
          transform: translateY(-50px);
      }

      100% {
          opacity: 1;
          transform: translateY(0);
      }
  }

  .intro-text {
      font-size: 1.2rem;
      margin-bottom: 2rem;
      max-width: 90%;
      opacity: 0;
      /* Animation 2: Text Fade In */
      animation: fadeIn 1.5s ease-out forwards;
      animation-delay: 0.8s;
      position: relative;
      z-index: 10;
  }

  @keyframes fadeIn {
      0% {
          opacity: 0;
          transform: translateY(20px);
      }

      100% {
          opacity: 1;
          transform: translateY(0);
      }
  }

  .intro-button {
      background-color: var(--color-accent);
      /* bg-red-600 */
      color: white;
      /* text-white */
      font-weight: 700;
      /* font-bold */
      padding: 0.75rem 1.5rem;
      /* py-3 px-6 */
      border-radius: 0.5rem;
      /* rounded-lg */
      width: 12rem;
      /* w-48 */
      margin-top: 1rem;
      /* mt-4 */
      transition: all 0.3s ease;
      /* transition duration-300 */
      transform-origin: center;
      border: none;
      cursor: pointer;
      /* Animation properties from style attribute */
      animation: fadeIn 1.5s ease-out forwards;
      animation-delay: 1.4s;
      opacity: 0;
  }

  .intro-button:hover {
      background-color: var(--color-accent-dark);
      /* hover:bg-red-700 */
      transform: scale(1.05);
      /* hover:scale-105 */
  }


  /* ---------------------------------------------------- */
  /* RIGHT STAGGERED GRID (WOW Factor) */
  /* ---------------------------------------------------- */

  .staggered-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      grid-template-rows: repeat(2, 1fr);
      height: 100%;
  }

  .grid-item {
      padding: 2.5rem;
      display: flex;
      flex-direction: column;
      justify-content: center;
      opacity: 0;
      /* Start hidden */
      transform-origin: bottom left;
      /* Animation 3: Dramatic 3D Rotate and Slide */
      animation: dramaticEntry 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
      position: relative;
      overflow: hidden;

      /* WOW: 3D Hover Transition */
      transform-style: preserve-3d;
      transition: transform 0.4s cubic-bezier(0.2, 0.6, 0.3, 1), box-shadow 0.4s;
  }

  /* WOW: 3D Parallax Hover Effect */
  .grid-item:hover {
      transform: scale(1.03) rotateY(var(--rotateY, 0deg)) rotateX(var(--rotateX, 0deg));
      box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
      /* Softened shadow */
      z-index: 10;
  }

  .grid-item-content {
      /* This content will pop out in 3D */
      transform: translateZ(30px);
  }

  /* WOW: Glint Animation */
  .grid-item::before {
      content: '';
      position: absolute;
      top: 0;
      left: -150%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
      /* Stronger glint */
      transform: skewX(-25deg);
      animation: glint 8s ease-in-out infinite;
      z-index: 1;
  }

  @keyframes glint {
      0% {
          left: -150%;
      }

      50% {
          left: 150%;
      }

      100% {
          left: 150%;
      }
  }


  @keyframes dramaticEntry {
      0% {
          opacity: 0;
          transform: translateY(100%) rotateX(90deg) scale(0.8);
      }

      100% {
          opacity: 1;
          transform: translateY(0) rotateX(0deg) scale(1);
      }
  }

  /* Color and Staggering for each quadrant - NEW PALETTE */
  .item-1 {
      background-color: var(--color-accent);
      animation-delay: 1.0s;
      color: white;
  }

  .item-2 {
      background-color: var(--color-accent-dark);
      animation-delay: 1.3s;
      color: white;
  }

  .item-3 {
      background-color: #ffffff;
      animation-delay: 1.6s;
      color: var(--color-text-body);
  }

  .item-4 {
      background-color: var(--color-accent);
      animation-delay: 1.9s;
      color: white;
  }

  .item-title {
      font-size: 3rem;
      font-weight: 900;
      margin-bottom: 0.5rem;
      line-height: 1;
  }

  .item-subtitle {
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 1.5rem;
      color: rgba(255, 255, 255, 0.7);
      /* Default for dark blocks */
      text-transform: uppercase;
  }

  .item-list li {
      font-size: 1rem;
      margin-bottom: 0.5rem;
      padding-left: 1.5rem;
      position: relative;
  }

  .item-list li strong {
      color: white;
      /* Default for dark blocks */
  }

  .item-list li::before {
      content: '•';
      color: white;
      /* Default for dark blocks */
      font-weight: bold;
      display: inline-block;
      width: 1em;
      margin-left: -1em;
  }

  /* Overrides for Item 3 (White Block) */
  .item-3 .item-title {
      color: var(--color-text-primary);
  }

  .item-3 .item-subtitle {
      color: var(--color-text-body);
  }

  .item-3 .item-list li strong {
      color: var(--color-text-primary);
  }

  .item-3 .item-list li::before {
      color: var(--color-text-body);
  }

  .item-image {
      width: 100%;
      height: 120px;
      object-fit: cover;
      border-radius: 0.5rem;
      margin-bottom: 1.5rem;
      opacity: 0.8;
  }

  /* Responsive adjustments */
  @media (max-width: 1024px) {
      body {
          padding: 0;
          align-items: flex-start;
      }

      .main-grid {
          grid-template-columns: 1fr;
          height: auto;
          max-height: none;
          border-radius: 0;
      }

      .intro-panel {
          padding: 2rem;
          text-align: center;
      }

      .intro-header {
          font-size: 2.5rem;
      }

      .staggered-grid {
          grid-template-columns: 1fr;
          grid-template-rows: repeat(4, auto);
      }

      .grid-item {
          min-height: 350px;
          padding: 2rem;
      }

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

      .item-subtitle {
          font-size: 1.2rem;
      }

      .intro-button {
          margin-left: auto;
          margin-right: auto;
      }
  }

  /* ---------------------------------------------------- */
  /* NEW: FIXED BACKGROUND BANNER (Parallax Canvas) */
  /* ---------------------------------------------------- */
  .parallax-banner {
      width: 100%;
      height: 450px;
      /* Set a fixed height */
      /* Placeholder image URL using the dark gray theme */
      background-image: url('../img/hdpe.jpeg');
      background-size: cover;
      background-position: center;
      background-attachment: fixed;
      /* This creates the parallax/fixed effect */
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 4rem;
      /* Spacing below the banner */
  }

  .banner-content {
      text-align: center;
      padding: 2rem;
      max-width: 800px;
      background-color: rgba(0, 0, 0, 0.5);
      /* Semi-transparent overlay for readability */
      border-radius: 0.5rem;
      color: white;
      opacity: 0;
      animation: fadeIn 2s ease-out forwards;
      /* Using existing fade-in animation for WOW */
  }

  .banner-content h2 {
      font-size: 3rem;
      font-weight: 900;
      margin-bottom: 1rem;
      color: white;
      line-height: 1.2;
  }

  .banner-content p {
      font-size: 1.2rem;
      margin-bottom: 1.5rem;
      font-weight: 300;
  }

  /* NOTE: The intro-button and fadeIn keyframe styles would be needed 
       from the previous CSS for this banner to display correctly. */

  @keyframes fadeIn {
      0% {
          opacity: 0;
          transform: translateY(20px);
      }

      100% {
          opacity: 1;
          transform: translateY(0);
      }
  }

  .intro-button {
      /* Define a basic style for the button to appear */
      background-color: #1A1A1A;
      /* Using accent-dark directly */
      color: white;
      font-weight: 700;
      padding: 0.75rem 1.5rem;
      border-radius: 0.5rem;
      width: auto;
      transition: all 0.3s ease;
      border: none;
      cursor: pointer;
  }

  .intro-button:hover {
      background-color: #4A4A4A;
      transform: scale(1.05);
  }


  /* Responsive adjustments for the banner */
  @media (max-width: 1024px) {
      .parallax-banner {
          height: 300px;
          margin-bottom: 2rem;
      }

      .banner-content h2 {
          font-size: 2rem;
      }

      .banner-content p {
          font-size: 1rem;
      }
  }

  /* Base Configuration */
  :root {
      /* New Light Palette */
      --color-background-light: #F4F4F4;
      --color-border: #D9D9D9;
      --color-text-body: #3A3A3A;
      --color-text-primary: #0A0A0A;

      /* CHANGED: Replaced blue with grey/black shades */
      --color-accent: #4A4A4A;
      --color-accent-dark: #1A1A1A;

      /* UPDATED Marquee colors for black/grey theme */
      --color-marquee-bg: #EAEAEA;
      --color-marquee-text: #1A1A1A;
  }

  .trust-section {
      width: 100%;
      background-color: var(--color-marquee-bg);
      color: var(--color-marquee-text);
      padding: 2rem 0;
      margin-bottom: 0;
      /* Remove bottom margin before footer */
      overflow: hidden;
      /* Crucial for marquee */
      border-top: 1px solid var(--color-border);
  }

  .trust-header {
      text-align: center;
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 1.5rem;
      color: var(--color-text-primary);
  }

  .marquee-container {
      display: flex;
      width: fit-content;
      animation: scrollMarquee 30s linear infinite;
      /* Adjust time for speed */
  }

  .marquee-logo {
      flex-shrink: 0;
      display: flex;
      justify-content: center;
      align-items: center;
      width: 180px;
      /* Logo area width */
      height: 60px;
      margin: 0 40px;
      opacity: 0.7;
      transition: opacity 0.3s;
  }

  .marquee-logo:hover {
      opacity: 1;
  }

  .marquee-logo img {
      max-width: 100%;
      max-height: 100%;
      filter: grayscale(100%);
  }

  /* Keyframe for the infinite scroll */
  @keyframes scrollMarquee {
      0% {
          transform: translateX(0);
      }

      100% {
          transform: translateX(-50%);
      }

      /* Move half the content width */
  }

  /* ---------------------------------------------------- */
  /* NEW: FOOTER SECTION */
  /* ---------------------------------------------------- */
  .footer {
      width: 100%;
      background-color: var(--color-accent-dark);
      color: white;
      padding: 4rem 2rem 2rem;
      font-size: 0.9rem;
  }

  .footer-grid {
      max-width: 1400px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 2fr 1fr 2fr;
      gap: 2rem;
      padding-bottom: 2rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .footer-col h4 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: var(--color-accent);
      /* Highlight section titles with the accent color */
      text-transform: uppercase;
  }

  .footer-col p,
  .footer-col li {
      margin-bottom: 0.75rem;
      line-height: 1.5;
  }

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

  .footer-col a {
      color: rgba(255, 255, 255, 0.7);
      text-decoration: none;
      transition: color 0.3s;
  }

  .footer-col a:hover {
      color: white;
  }

  .footer-col .logo {
      font-size: 1.5rem;
      font-weight: 900;
      display: block;
      margin-bottom: 1rem;
  }

  .footer-col .logo-accent-footer {
      color: var(--color-accent);
  }

  .footer-bottom {
      max-width: 1400px;
      margin: 1rem auto 0;
      text-align: center;
      color: rgba(255, 255, 255, 0.5);
      padding-top: 1rem;
      font-size: 0.8rem;
  }

  /* ---------------------------------------------------- */
  /* Responsive adjustments */
  /* ---------------------------------------------------- */
  @media (max-width: 1024px) {
      body {
          padding: 0;
          align-items: flex-start;
      }

      .main-grid {
          grid-template-columns: 1fr;
          height: auto;
          max-height: none;
          border-radius: 0;
          margin-bottom: 2rem;
      }

      .intro-panel {
          padding: 2rem;
          text-align: center;
      }

      .intro-header {
          font-size: 2.5rem;
      }

      .staggered-grid {
          grid-template-columns: 1fr;
          grid-template-rows: repeat(4, auto);
      }

      .grid-item {
          min-height: 350px;
          padding: 2rem;
      }

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

      .item-subtitle {
          font-size: 1.2rem;
      }

      .intro-button {
          margin-left: auto;
          margin-right: auto;
      }

      /* Footer Responsive */
      .footer-grid {
          grid-template-columns: 1fr;
          text-align: center;
      }

      .footer-col {
          padding-bottom: 1rem;
      }
  }

  /* Logo Placeholder Styling */
  .placeholder-logo {
      font-size: 20px;
      font-weight: bold;
      color: var(--color-marquee-text);
  }


  :root {
      --color-background-light: #F4F4F4;
      --color-border: #D9D9D9;
      --color-text-body: #3A3A3A;
      --color-text-primary: #0A0A0A;
      --color-dark-gray: #3A3A3A;
      --color-black: #0A0A0A;
  }

  body {
      font-family: 'Inter', sans-serif;
      margin: 0;
      background-color: var(--color-background-light);
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
  }

  /* ---------------------------------------------------- */
  /* Banner/Slider Styling */
  /* ---------------------------------------------------- */
  .slider-wrapper {
      width: 100%;
      margin: 0;
      overflow: hidden;
      position: relative;
      flex-grow: 1;
  }

  .slider-track {
      display: flex;
      width: 300%;
      /* Assumes 7 slides */
      transition: transform 0.5s ease-in-out;
  }

  .slide {
      flex: 0 0 calc(100% / 3);
      /* Fallback for older browsers */
      height: calc(100vh - 5rem);
      /* Modern mobile fix: accounts for dynamic address bars */
      height: calc(100dvh - 5rem);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: 700;
      position: relative;
      overflow: hidden;
      background-color: transparent;
  }

  /* Style for the Image */
  .slide-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      position: absolute;
      top: 0;
      left: 0;
      z-index: 10;
      /* filter: brightness(0.7);  */
      transition: opacity 0.3s, transform 0.3s;
  }

  /* Light Overlay on the entire slide */
  /* .slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgb(0 0 0 / 9%);
    z-index: 15; 
} */

  /* Style for the Caption */
  .slide-caption {
      position: relative;
      z-index: 20;
      max-width: 60%;
      text-align: center;
      padding: 2rem 3rem;
      background: none;
      color: white;
      font-size: 2.3rem;
      line-height: 1.2;
      font-weight: 900;
      text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
      transition: opacity 0.3s, transform 0.3s;
  }

  /* ---------------------------------------------------- */
  /* Animations */
  /* ---------------------------------------------------- */
  @keyframes content-pop {
      0% {
          opacity: 0;
          transform: scale(0.95) translateY(10px);
      }

      100% {
          opacity: 1;
          transform: scale(1) translateY(0);
      }
  }

  @keyframes image-zoom {
      0% {
          transform: scale(1.05);
      }

      100% {
          transform: scale(1);
      }
  }

  .slide-caption.animate-pop {
      animation: content-pop 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
  }

  .slide-img.animate-pop {
      animation: image-zoom 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
  }

  /* ---------------------------------------------------- */
  /* Controls and Dots Styling */
  /* ---------------------------------------------------- */
  .slider-dots {
      text-align: center;
      padding: 0;
      /* Removed padding to rely on flex center */
      background-color: white;
      box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.05);
      height: 5rem;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 30;
      position: relative;
  }

  .dot {
      height: 12px;
      width: 12px;
      margin: 0 8px;
      background-color: var(--color-border);
      border-radius: 50%;
      display: inline-block;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }

  .dot.active {
      background-color: var(--color-black);
      transform: scale(1.4);
  }

  /* Arrow Styling */
  .slider-arrow {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      z-index: 40;
      background: rgba(0, 0, 0, 0.6);
      color: white;
      border: none;
      cursor: pointer;
      padding: 1.5rem 0.75rem;
      opacity: 0.8;
      transition: opacity 0.3s, background 0.3s;
      /* Ensure touch targets are large enough but don't look huge */
      display: flex;
      align-items: center;
      justify-content: center;
  }

  .slider-arrow svg {
      width: 35px;
      height: 35px;
      display: block;
  }

  .slider-arrow:hover {
      opacity: 1;
      background: rgba(0, 0, 0, 0.8);
  }

  .slider-arrow.prev-arrow {
      left: 0;
      border-radius: 0 0.5rem 0.5rem 0;
  }

  .slider-arrow.next-arrow {
      right: 0;
      border-radius: 0.5rem 0 0 0.5rem;
  }

  /* ---------------------------------------------------- */
  /* MOBILE RESPONSIVENESS */
  /* ---------------------------------------------------- */

  /* Tablets and Small Laptops (max-width: 1024px) */
  @media (max-width: 1024px) {
      .slide-caption {
          max-width: 80%;
          font-size: 2rem;
      }
  }

  /* Mobile Devices (max-width: 768px) */
  @media (max-width: 768px) {

      /* Adjust slide height to accommodate smaller footer */
      .slide {
          height: calc(100vh - 4rem);
          height: calc(50dvh - 4rem);
      }

      /* Shrink the footer/dots area */
      .slider-dots {
          height: 4rem;
      }

      /* Maximize text width on portrait screens */
      .slide-caption {
          font-size: 1.5rem;
          padding: 1rem;
          max-width: 85%;
          /* Ensure text doesn't hit the arrows if they overlap */
          width: 100%;
      }

      /* Make arrows smaller and less intrusive */
      .slider-arrow {
          padding: 1rem 0.5rem;
          background: rgba(0, 0, 0, 0.4);
          /* More transparent on mobile */
      }

      .slider-arrow svg {
          width: 24px;
          height: 24px;
      }

      /* On mobile, usually no hover effects, so keep opacity consistent */
      .slider-arrow:hover {
          background: rgba(0, 0, 0, 0.4);
      }
  }

  /* Small Phones (max-width: 480px) */
  @media (max-width: 480px) {
      .slide-caption {
          font-size: 1.25rem;
          /* Smaller font for small screens */
          max-width: 90%;
      }

      /* Move arrows to the very edge to save space */
      .slider-arrow {
          padding: 0.8rem 0.3rem;
      }

      .dot {
          height: 10px;
          width: 10px;
          margin: 0 5px;
          /* Tighter spacing for dots */
      }
  }

  /* Floating Social Icons */
  .floating-socials {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      gap: 15px;
  }

  .social-icon-float {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
      transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s;
      cursor: pointer;
      text-decoration: none;
      color: black;
  }

  .social-icon-float:hover {
      transform: scale(1.1);
      box-shadow: 0 8px 15px rgba(0, 0, 0, 0.4);
  }

  .social-icon-float svg {
      width: 32px;
      height: 32px;
      fill: currentColor;
  }

  .icon-whatsapp {
      background-color: #EAEAEA;
  }

  .icon-email {
      background-color: #EAEAEA;
  }

  .icon-call {
      background-color: #EAEAEA;
  }

  @media (max-width: 768px) {
      .floating-socials {
          bottom: 15px;
          right: 15px;
          gap: 10px;
      }

      .social-icon-float {
          width: 50px;
          height: 50px;
      }

      .social-icon-float svg {
          width: 24px;
          height: 24px;
      }
  }
/* ---------------------------------------------------- */
/* EXTRA RESPONSIVE ADJUSTMENTS (320px to 2560px) */
/* ---------------------------------------------------- */

/* Global Image Responsiveness */
img {
    max-width: 100%;
    height: auto;
}

/* 1. Very Small Screens (320px - 400px) */
@media (max-width: 400px) {
    .intro-header {
        font-size: 1.8rem; /* Smaller font to fit 320px */
    }
    
    .intro-text {
        font-size: 1rem;
    }
    
    .intro-panel {
        padding: 1.5rem 1rem; /* Tighter padding */
    }
    
    .logo-main {
        font-size: 1.2rem; /* Prevent logo overflow */
    }
    
    .banner-content h2 {
        font-size: 1.6rem;
    }
    
    .footer {
        padding: 2rem 1rem;
    }
    
    .slide-caption {
        font-size: 1.1rem; /* Adjust slider text */
        padding: 0.5rem;
    }
}

/* 2. Large Screens (1600px - 2560px) */
@media (min-width: 1600px) {
    .main-grid {
        max-width: 1600px;
        margin: 0 auto 2rem auto; /* Center the main grid */
    }
    
    .top-header {
        max-width: 1600px;
    }
    
    .nav-links-wrapper {
        max-width: 1600px;
    }
    
    .footer-grid {
        max-width: 1600px;
    }
    
    .about-us-section {
        max-width: 1600px;
    }
    
    .showcase-content-wrapper {
        max-width: 1600px;
    }
    
    /* Ensure slider doesn't get ridiculously tall on ultra-wide if using vh */
    .slide {
        height: 60vh; /* Cap height on very wide screens */
        min-height: 600px;
    }
}