:root {
    --primary-color: #1a5f7a;
    --secondary-color: #0f3443;
    --accent-color: #57c5b6;
    --dark-color: #222831;
    --light-color: #f8f9fa;
    --text-color: #333;
    --light-text-color: #f8f9fa;
    --muted-color: #6c757d;
    --border-color: #dee2e6;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
  }
  
  /* General styles */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    padding-top: 80px;
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
    overflow-x: hidden;
  }

  body.page-home {
    padding-top: 0;
}
  
  h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  
  p {
    margin-bottom: 1rem;
  }
  
  a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
  }
  
  a:hover {
    color: var(--accent-color);
  }
  
  img {
    max-width: 100%;
    height: auto;
  }
  
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
  }
  
  .btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 10px 24px;
    border-radius: 4px;
    text-align: center;
    cursor: pointer;
    font-weight: 600;
    border: 2px solid var(--primary-color);
    transition: var(--transition);
  }
  
  .btn:hover {
    background-color: transparent;
    color: var(--primary-color);
  }
  
  .btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
  }
  
  .btn-outline:hover {
    background-color: var(--primary-color);
    color: white;
  }
  
  .btn-light {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid white;
  }
  
  .btn-light:hover {
    background-color: transparent;
    color: white;
  }
  
  .section-padding {
    padding: 80px 0;
  }
  
  .section-title {
    text-align: center;
    margin-bottom: 50px;
  }
  
  .section-title h2 {
    font-size: 36px;
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
    padding-bottom: 15px;
  }
  
  .section-title h2::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background-color: var(--accent-color);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
  }
  
  .text-center {
    text-align: center;
  }
  
  .mt-1 { margin-top: 0.25rem; }
  .mt-2 { margin-top: 0.5rem; }
  .mt-3 { margin-top: 1rem; }
  .mt-4 { margin-top: 1.5rem; }
  .mt-5 { margin-top: 3rem; }
  
  .mb-1 { margin-bottom: 0.25rem; }
  .mb-2 { margin-bottom: 0.5rem; }
  .mb-3 { margin-bottom: 1rem; }
  .mb-4 { margin-bottom: 1.5rem; }
  .mb-5 { margin-bottom: 3rem; }
  
  .py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
  .py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
  .py-3 { padding-top: 1rem; padding-bottom: 1rem; }
  .py-4 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
  .py-5 { padding-top: 3rem; padding-bottom: 3rem; }
  
  .px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
  .px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
  .px-3 { padding-left: 1rem; padding-right: 1rem; }
  .px-4 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .px-5 { padding-left: 3rem; padding-right: 3rem; }
  
  /* Header */
  .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: white;
    padding: 15px 0;
    transition: var(--transition);
  }

  .header .nav-menu a {
    color: #333; /* Dark text for white background */
  }

  /* Default header for page-home when not sticky */
  .page-home .header:not(.sticky) {
    background-color: transparent; /* Transparent background */
  }

  .page-home .header:not(.sticky) .nav-menu a {
    color: white; /* White text on transparent background */
    transition: color 0.3s ease; /* Smooth transition */
  }

  .page-home .header:not(.sticky) .btn-contact {
    background-color: var(--accent-color); /* Visible button on dark background */
    color: white;
    border: 1px solid transparent;
  }

  /* Header when sticky (scrolled) */
  .page-home .header.sticky {
    background-color: white; /* White background when sticky */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); /* Add shadow for sticky header */
    padding: 10px 0;
  }

  .page-home .header.sticky .nav-menu a {
    color: var(--dark-color); /* Dark text for white background */
  }

  .page-home .header.sticky .btn-contact {
    background-color: var(--primary-color); /* Button matches sticky header */
    color: white;
  }

  /* Change Contact Us button to be more visible on dark bg */
  .header:not(.sticky) .btn-contact {
    background-color: var(--accent-color);
    color: white;
    border: 1px solid transparent;
  }
  
  .header.sticky {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
  }

  .page-interal .header.sticky .nav-menu a {
    color: #333; /* Dark text for white background */
  }
  
  .header-sticky-padding {
    height: 80px;
  }
  
  .header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .logo {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
  }

  .logo img {
    height: 90px;
    width: auto;
}
  
  .logo span {
    color: var(--accent-color);
  }
  
  .nav-menu {
    display: flex;
    list-style: none;
    z-index: 1000;
  }
  
  .nav-menu li {
    margin-left: 30px;
  }
  
  .nav-menu a {
    font-weight: 600;
    color: var(--dark-color);
    position: relative;
  }
  
  .nav-menu a:hover {
    color: var(--primary-color);
  }
  
  .nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    bottom: -5px;
    left: 0;
    transition: var(--transition);
  }
  
  .nav-menu a:hover::after {
    width: 100%;
  }
  
  .nav-menu .active a {
    color: var(--primary-color);
  }
  
  .nav-menu .active a::after {
    width: 100%;
  }
  
  .nav-menu .btn-contact {
    background-color: var(--primary-color);
    color: white !important;
    padding: 8px 20px;
    border-radius: 4px;
    margin-left: 15px;
  }
  
  .nav-menu .btn-contact:hover {
    background-color: var(--accent-color);
    color: rgb(62, 68, 87) !important;
  }
  
  .nav-menu .btn-contact::after {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
    color: white; /* Change to white for visibility on dark backgrounds */
    font-size: 24px;
    cursor: pointer;
    z-index: 1001; /* Ensure it stays above other elements */
  }

  .header.sticky .mobile-toggle {
    color: var(--dark-color); /* Visible on light backgrounds */
  }
  
  /* Hero Section */
  .hero {
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    text-align: center;
  }
  
  .hero-content {
    max-width: 800px;
    margin: 0 auto;
  }
  
  .hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    animation: fadeInDown 1s;
  }
  
  .hero p {
    font-size: 18px;
    margin-bottom: 30px;
    animation: fadeInUp 1s;
  }
  
  .hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    animation: fadeIn 1.5s;
  }
  
  /* About Section */
  .about {
    padding: 100px 0;
  }
  
  .about-content {
    display: flex;
    align-items: center;
    gap: 50px;
  }
  
  .about-img {
    flex: 1;
    position: relative;
  }
  
  .about-img img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
}
  
  .about-text {
    flex: 1;
  }
  
  .about-text h2 {
    font-size: 36px;
    margin-bottom: 20px;
  }
  
  .about-text p {
    margin-bottom: 20px;
  }
  
  .about-stats {
    display: flex;
    gap: 30px;
    margin-top: 30px;
  }
  
  .stat-item {
    text-align: center;
  }
  
  .stat-item h3 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 5px;
  }

  .partners-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
  }

  .partner-logo {
      max-width: 150px;
      flex: 1;
      text-align: center;
  }

  .partner-logo img {
      width: 100%;
      height: auto;
  }
  
  /* Services */
  .services {
    background-color: var(--light-color);
    padding: 100px 0;
  }
  
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
  }
  
  .service-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
  }
  
  .service-card:hover {
    transform: translateY(-10px);
  }
  
  .service-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin: 0 auto 20px;
    border-radius: 50%;
  }
  
  .service-content {
    padding: 30px;
    text-align: center;
  }
  
  .service-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
  }
  
  /* Solutions */
  .solutions {
    padding: 100px 0;
  }
  
  .solution-item {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-bottom: 80px;
  }
  .solution-item .solution-img {
    flex: 1; /* Allow the image to take up equal space */
    text-align: center; /* Center the image */
  }

  .solution-item .solution-img img {
    max-width: 100%; /* Ensure the image scales within its container */
    height: auto; /* Maintain aspect ratio */
  }

  .solution-item .solution-text {
    flex: 1; /* Allow the text to take up equal space */
  }

  .solution-item.flex-reverse {
    flex-direction: row-reverse;
  }
  
  .solution-item:nth-child(even) {
    flex-direction: row-reverse;
  }
  
  .solution-img {
    background-color: transparent;
    padding: 0;
  }
  
  .solution-img img {
    max-width: 75%;
    height: auto;
    display: block;
    margin: 0 auto; 
    background-color: transparent;
  }
  
  
  .solution-text {
    flex: 1;
  }
  
  .solution-text h3 {
    font-size: 28px;
    margin-bottom: 20px;
  }
  
  .solution-feature {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
  }
  
  .solution-feature i {
    color: var(--accent-color);
    margin-right: 10px;
    font-size: 18px;
  }
  
  /* CTA section */
  .cta {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    padding: 80px 0;
    color: white;
    text-align: center;
  }
  
  .cta h2 {
    font-size: 36px;
    margin-bottom: 20px;
  }
  
  .cta p {
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }
  
  /* Timeline */
  .timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 50px 0;
  }
  
  .timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--primary-color);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
  }
  
  .timeline-item {
    position: relative;
    width: 50%;
    padding: 0 40px 50px;
  }
  
  .timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
  }
  
  .timeline-item:nth-child(even) {
    left: 50%;
  }
  
  .timeline-content {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
  }
  
  .timeline-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
  }
  
  /* Career Section */
  .careers {
    padding: 100px 0;
  }
  
  .career-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    overflow-x: auto; 
    padding: 10px;
    box-sizing: border-box;
  }
  
  .filter-btn {
    padding: 8px 20px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: white;
    cursor: pointer;
    transition: var(--transition);
  }
  
  .filter-btn:hover, .filter-btn.active {
    background-color: var(--primary-color);
    color: white;
  }
  
  .job-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
    padding: 30px;
    transition: var(--transition);
    border-left: 5px solid var(--primary-color);
  }
  
  .job-card:hover {
    transform: translateX(10px);
  }
  
  .job-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
  }
  
  .job-title h3 {
    font-size: 24px;
    margin-bottom: 5px;
  }
  
  .job-location {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
  }
  
  .job-location i {
    margin-right: 8px;
    color: var(--accent-color);
  }
  
  .job-type {
    background-color: var(--accent-color);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
  }
  
  .job-description {
    margin-bottom: 20px;
  }
  
  .job-action .btn {
    margin-top: 10px;
  }
  
  /* Contact Section */
  .contact {
    padding: 100px 0;
    background-color: var(--light-color);
  }
  
  .contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
  }
  
  .info-item {
    text-align: center;
    padding: 30px;
    background-color: white;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
  }
  
  .info-icon {
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 20px;
    border-radius: 50%;
  }
  
  .info-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
  }

  .email-row {
    display: flex;
    flex-direction: column;
    gap: 3px;
  }

  .email-row strong {
      font-weight: bold;
  }

  .email-row a {
      color: var(--primary-color);
      text-decoration: none;
      transition: color 0.3s ease;
  }

  .email-row a:hover {
      color: var(--accent-color);
  }

  .faq-container {
    margin-top: 30px;
  }

  .faq-item {
      background-color: white;
      border: 1px solid var(--border-color);
      border-radius: 8px;
      margin-bottom: 15px;
      overflow: hidden;
      transition: var(--transition);
  }

  .faq-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      cursor: pointer;
      background-color: var(--light-color);
      font-weight: 600;
  }

  .faq-header h3 {
      margin: 0;
      font-size: 18px;
  }

  .faq-header i {
      font-size: 18px;
      transition: transform 0.3s ease;
  }

  .faq-header.active i {
      transform: rotate(45deg); /* Rotate the icon when active */
  }

  .faq-content {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      transition: max-height 0.3s ease, padding 0.3s ease;
  }

  .faq-content p {
      margin: 15px 0;
      font-size: 16px;
      color: var(--text-color);
  }

  .faq-item.active .faq-content {
      max-height: 200px; /* Adjust based on content height */
      padding: 15px 20px;
  }
  
  /* Footer */
  .footer {
    background-color: var(--dark-color);
    color: white;
    padding: 80px 0 20px;
  }
  
  .footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
  }
  
  .footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
  }
  
  .footer-logo span {
    color: var(--accent-color);
  }
  
  .footer-about p {
    margin-bottom: 20px;
  }
  
  .footer-links h3 {
    font-size: 20px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
  }
  
  .footer-links h3::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 2px;
    background-color: var(--accent-color);
    bottom: 0;
    left: 0;
  }
  
  .footer-links ul {
    list-style: none;
  }
  
  .footer-links li {
    margin-bottom: 10px;
  }
  
  .footer-links a {
    color: #ccc;
    transition: var(--transition);
  }
  
  .footer-links a:hover {
    color: var(--accent-color);
    padding-left: 5px;
  }
  
  .footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  /* Animations */
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeInDown {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeInLeft {
    from {
      opacity: 0;
      transform: translateX(-20px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  @keyframes fadeInRight {
    from {
      opacity: 0;
      transform: translateX(20px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  
  /* Responsive */

  @media screen and (max-width: 991px) {
    .container {
      max-width: 100%;
      padding: 0 20px;
    }
    
    .about-content {
      flex-direction: column;
    }
    
    .timeline::before {
      left: 30px;
    }
    
    .timeline-item {
      width: 100%;
      left: 0 !important;
      padding-left: 70px;
      padding-right: 20px;
      text-align: left !important;
    }
  }

  @media screen and (min-width: 768px) {
    .mobile-toggle {
        display: none;
    }
  }
  
  @media screen and (max-width: 768px) {
    .header .container {
      position: relative;
    }
    
    .mobile-toggle {
      display: block;
    }
    
    .nav-menu {
      position: absolute;
      top: 100%;
      left: 0;
      width: 100%;
      background-color: white;
      box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
      flex-direction: column;
      align-items: center;
      padding: 20px 0;
      margin-top: 10px;
      border-radius: 8px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(-20px);
      transition: var(--transition);
    }

    .page-home .header:not(.sticky) .nav-menu a {
      color: #333; /* White text on transparent background */
    }

    .nav-menu a {
      color: var(--dark-color); /* Use a dark color for better visibility */
      font-weight: 600;
      padding: 10px 20px;
      display: block;
      text-align: center;
    }

    .nav-menu a:hover {
      color: var(--primary-color); /* Highlight color on hover */
    }
    
    .nav-menu.show {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }
    
    .nav-menu li {
      margin: 10px 0;
    }

    .solution-item {
      flex-direction: column;
      text-align: center;
      gap: 20px;
    }

    .solution-item.flex-reverse {
      flex-direction: column;
    }
    
    .solution-img, .solution-text {
      width: 100%;
    }

    .solution-img img {
      margin: 0 auto; /* Center the image */
    }
    
    .hero h1 {
      font-size: 36px;
    }
    
    .about-stats {
      flex-wrap: wrap;
      justify-content: center;
    }
    
    .stat-item {
      flex: 0 0 calc(50% - 30px);
      margin-bottom: 20px;
    }
    
    .services-grid {
      grid-template-columns: 1fr;
    }
  }
  
  @media screen and (max-width: 576px) {
    .hero h1 {
      font-size: 28px;
    }
    
    .hero p {
      font-size: 16px;
    }
    
    .section-title h2 {
      font-size: 28px;
    }
    
    .hero-buttons {
      flex-direction: column;
      gap: 10px;
    }
    
    .hero-buttons .btn {
      width: 100%;
    }
    
    .stat-item {
      flex: 0 0 100%;
    }
    
    .job-header {
      flex-direction: column;
      align-items: flex-start;
    }
    
    .job-header .btn {
      margin-top: 15px;
    }
  }