/* General Styles */
  body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.6;
  }

  .container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
  }

  /* Header */
  header {
    background: #333;
    color: #fff;
    padding: 20px 0;
  }

  header .logo img {
    height: 50px;
  }

  header nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: flex-end;
  }

  header nav ul li {
    margin-left: 20px;
  }

  header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
  }

  /* Hero Section */
  .hero {
    background: url('images/hero-background.gif') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
    position: relative;
    overflow: hidden;
    /* Ensure the pseudo-element doesn't overflow */
  }

  /* Add a pseudo-element for the grayscale overlay */
  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('images/hero-background.gif') no-repeat center center/cover;
    /*filter: grayscale(80%); /* Apply grayscale only to the background */
    z-index: 1;
    /* Place it behind the content */
  }

  .hero .container {
    position: relative;
    z-index: 2;
    /* Ensure content is above the grayscale overlay */
  }

  .hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
  }

  .hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
  }

  .cta-button {
    background: #ff5722;
    /* Orange color */
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    position: relative;
    /* Ensure it's above the grayscale overlay */
    z-index: 2;
    /* Higher z-index to stay above the grayscale filter */
    transition: background 0.3s ease;
    /* Smooth hover effect */
  }

  .cta-button:hover {
    background: #e64a19;
    /* Darker orange on hover */
  }

  /* About Section */
  .about {
    padding: 80px 0;
    text-align: center;
  }

  .about h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
  }

  .about p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
  }

  /* Services Section */
  .services {
    background: #f4f4f4;
    padding: 80px 0;
    text-align: center;
  }

  .services h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
  }

  .service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .service-item {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }

  .service-item h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
  }

  .service-item p {
    font-size: 1rem;
  }


  /* Contact Section */
  .contact-info {
    display: flex;
    justify-content: space-between;
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: left;
  }

  .contact-column {
    flex: 1;
    padding: 0 20px;
  }

  .contact-column h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
    display: flex;
    align-items: center;
    /* Align icon and text vertically */
  }

  .contact-column h3 i {
    margin-right: 10px;
    /* Add space between icon and text */
    font-size: 1.2rem;
    /* Adjust icon size */
  }

  .contact-column p {
    font-size: 1rem;
    margin-bottom: 10px;
  }

  .contact-column a {
    color: #007BFF;
    text-decoration: none;
  }

  .contact-column a:hover {
    text-decoration: underline;
  }

  /* Footer */
  footer {
    background: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
  }

  footer ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    display: flex;
    justify-content: center;
    gap: 20px;
  }

  footer ul li a {
    color: #fff;
    text-decoration: none;
  }

  footer ul li a:hover {
    text-decoration: underline;
  }

  .partners-bar img {
    height: 50px;
    filter: grayscale(100%);
    /* Make icons grayscale by default */
    margin: 0 40px;
    opacity: 0.7;
    transition: opacity 0.3s ease, filter 0.3s ease;
    /* Smooth transition */
  }

  .partners-bar img:hover {
    filter: grayscale(0%);
    /* Restore original color on hover */
    opacity: 1;
  }

  /* Solutions Section */
  .solutions {
    background-color: #fff;
    padding: 80px 0;
    text-align: center;
  }

  .solutions h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
  }

  .solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }

  .solution-item {
    background-color: #fafafa;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    /* Needed for positioning the popup */
    cursor: pointer;
    /* Indicates the item is interactive */
  }

  .solution-item h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
  }

  .solution-popup {
    display: none;
    /* Hidden by default */
    position: absolute;
    top: 100%;
    /* Position below the solution item */
    left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 200px;
    z-index: 10;
    /* Ensure it appears above other content */
    text-align: left;
  }

  .solution-item:hover .solution-popup {
    display: block;
    /* Show popup on hover */
  }

  /* Smooth scrolling for the entire page */
  html {
    scroll-behavior: smooth;
  }

  /* Scroll to Top Button */
  #scrollToTopBtn {
    display: none;
    /* Hidden by default */
    position: fixed;
    /* Fixed position */
    bottom: 20px;
    /* Distance from the bottom */
    right: 20px;
    /* Distance from the right */
    z-index: 99;
    /* Ensure it's above other elements */
    background-color: #007BFF;
    /* Button background color */
    color: #fff;
    /* Icon color */
    border: none;
    /* Remove border */
    border-radius: 50%;
    /* Circular button */
    width: 50px;
    /* Button size */
    height: 50px;
    cursor: pointer;
    /* Pointer cursor on hover */
    font-size: 18px;
    /* Icon size */
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    /* Add a subtle shadow */
    transition: background-color 0.3s ease, opacity 0.3s ease;
    /* Smooth transitions */
  }

  #scrollToTopBtn:hover {
    background-color: #0056b3;
    /* Darker background on hover */
  }

  #scrollToTopBtn i {
    margin-top: 2px;
    /* Adjust icon alignment */
  }
/* Dark/Light Mode Toggle Switch */
.theme-switch-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  /* Center the switch in the footer */
  margin-top: 20px;
  /* Add some spacing */
}

.theme-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked+.slider {
  background-color: #007BFF;
}

input:checked+.slider:before {
  transform: translateX(26px);
}

/* Sun icon inside the slider */
.slider i {
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translateY(-50%);
  color: #fa994a;
  /* Yellow color for the sun icon */
  font-size: 16px;
  transition: 0.4s;
}

input:checked+.slider i {
  left: calc(100% - 28px);
  /* Move the sun icon to the right */
  color: #fa994a;
  /* Keep the sun icon yellow in dark mode */
}

/* Rounded sliders */
.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}
/* Dark Mode Styles */
body.dark-mode {
  background-color: #121212;
  color: #ffffff;
}

.dark-mode header {
  background-color: #1f1f1f;
}

.dark-mode .hero {
  background-color: #1f1f1f;
}

.dark-mode .about {
  background-color: #1f1f1f;
  color: #ffffff;
}

.dark-mode .services {
  background-color: #1f1f1f;
  color: #ffffff;
}

.dark-mode .service-item {
  background-color: #2d2d2d;
  color: #ffffff;
}

.dark-mode .solutions {
  background-color: #1f1f1f;
  color: #ffffff;
}

.dark-mode .solution-item {
  background-color: #2d2d2d;
  color: #ffffff;
}

.dark-mode .partners {
  background-color: #1f1f1f;
  color: #ffffff;
}

.dark-mode .contact {
  background-color: #1f1f1f;
  color: #ffffff;
}

.dark-mode footer {
  background-color: #1f1f1f;
  color: #ffffff;
}

.dark-mode .slider {
  background-color: #555;
  /* Darker slider background in dark mode */
}

.dark-mode .slider:before {
  background-color: #fff;
  /* White circle in dark mode */
}
/* Responsive adjustments for tablets */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .service-grid,
  .solutions-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

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

  .contact-column {
    margin-bottom: 20px;
  }
}

/* Responsive adjustments for mobile devices */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 0.9rem;
  }

  header nav ul {
    flex-direction: column;
    align-items: center;
  }

  header nav ul li {
    margin: 10px 0;
  }

  .service-grid,
  .solutions-grid {
    grid-template-columns: 1fr;
  }

  .partners-bar img {
    margin: 0 10px;
  }
}
/* Define CSS variables for light mode */
:root {
  --background-color: #fff;
  --text-color: #333;
  --header-bg: #333;
  --header-text: #fff;
  --service-item-bg: #fff;
  --solution-item-bg: #fafafa;
  --footer-bg: #333;
  --footer-text: #fff;
  --slider-bg: #ccc;
  --slider-circle: #fff;
}

/* Override variables for dark mode */
body.dark-mode {
  --background-color: #121212;
  --text-color: #ffffff;
  --header-bg: #1f1f1f;
  --header-text: #ffffff;
  --service-item-bg: #2d2d2d;
  --solution-item-bg: #2d2d2d;
  --footer-bg: #1f1f1f;
  --footer-text: #ffffff;
  --slider-bg: #555;
  --slider-circle: #fff;
}

/* Apply variables throughout the stylesheet */
body {
  background-color: var(--background-color);
  color: var(--text-color);
}

header {
  background-color: var(--header-bg);
  color: var(--header-text);
}

.service-item {
  background-color: var(--service-item-bg);
}

.solution-item {
  background-color: var(--solution-item-bg);
}

footer {
  background-color: var(--footer-bg);
  color: var(--footer-text);
}

.slider {
  background-color: var(--slider-bg);
}

.slider:before {
  background-color: var(--slider-circle);
}
/* Improve contrast for accessibility */
.cta-button {
  background: #ff5722;
  color: #fff;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  transition: background 0.3s ease;
}

.cta-button:hover,
.cta-button:focus {
  background: #e64a19;
  outline: 2px solid #fff;
  /* Add focus outline */
}

/* Add focus styles for links */
a:focus {
  outline: 2px solid #007BFF;
}
/* Smooth transitions for hover effects */
.service-item,
.solution-item {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover,
.solution-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
@media (max-width: 768px) {
  .solution-popup {
    width: 150px;
    left: 0;
    transform: translateX(0);
  }
}
@media print {
  body {
    background: #fff;
    color: #000;
  }

  header,
  footer,
  .cta-button,
  .theme-switch-wrapper {
    display: none;
  }

  .container {
    width: 100%;
    max-width: 100%;
  }
}