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

    body, html {
      height: 100%;
      font-family: 'Roboto', sans-serif;
      scroll-behavior: smooth;
      color: #313131;;
    }

   .hero {
      position: relative;
      height: 100vh;
      background: linear-gradient(to bottom right, #002244, #004466);
      color: white;
      overflow: hidden; /* This is fine here, as hero is now separate */
    }

    .header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0 20px;
        height: 10vh; /* Make sure this matches your header's actual height */
        background-color: rgba(255, 255, 255, .9);
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        z-index: 1002;
        position: fixed; /* Changed from 'sticky' to 'fixed' */
        top: 0; /* Initially visible at the top */
        width: 100%;
        /* Add transition for the 'top' property for smooth sliding */
        transition: top 0.3s ease-in-out, background-color 0.3s ease, box-shadow 0.3s ease;
    }

    /* This class will be added when the header should be hidden (slid up) */
    .header.header-hidden {
        top: -10vh; /* Adjust this value to exactly hide your header's height */
    }

    /* Your existing scrolled state (for background/shadow change on scroll) */
    .header.scrolled {
        background-color: rgba(255, 255, 255, 1);
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }
    .logo img {
      height: 10vh;
      width: auto;
    }

    .navbar .nav-links {
      display: flex;
      gap: 20px;
      list-style: none;
    }

    .navbar .nav-links li a {
      text-decoration: none;
      color:#000;
      font-weight: 500;
    }
    .navbar ul.nav-links li {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1); /* Thin light gray divider */
    padding: 12px 0;
    }

    .navbar ul.nav-links li:last-child {
    border-bottom: none; /* Remove border on last item */
    }
    /* When a link is active (on scroll) */
    .navbar .nav-links li a.active {
        color: #007bff; /* Example: A distinct blue color for active link */
        font-weight: bold; /* Make it bolder */
        border-bottom: 2px solid #007bff; /* A more prominent border-bottom */
        /* You could also remove the border-bottom from the <li> if you want the border on the <a> to be the only one */
        /* border-bottom: none; */ /* Uncomment this if you put border on <a> */
    }

    .hamburger {
    font-size: 2rem;

    cursor: pointer;
    z-index: 10001;
    position: fixed;
    top: 1rem;
    right: 1rem;
    user-select: none;
    transition: transform 0.3s ease;
    display: block;
    }

        /* Add this class when menu is active */
    .hamburger.rotated {
        transform: rotate(90deg);
    }
    .hamburger.active::before {
        content: "\00d7"; /* × symbol */
    }
.slider {
  position: relative;
  overflow: hidden;
  height: 100vh;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}

.slide-content {
  position: absolute;
  bottom: 25vh;
  left: 5%;
  color: white;
  max-width: 90%;
  background: rgba(0, 0, 0, 0.4);
  padding: 20px;
  border-radius: 10px;
  text-align: left;
}

.slide-content h1 {
  font-size: 2.5rem;
  margin: 0 0 10px;
}

.slide-content p {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.learn-more {
  background: #ff6b00;
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
}

@media (max-width: 768px) {
  .slide-content h1 {
    font-size: 1.5rem;
  }

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

  .slide-content {
    bottom: 20vh;
    left: 5%;
    padding: 15px;
  }
}



    .services-bar {
      position: absolute;
      bottom: 0;
      height: 10vh;
      width: 100%;
      background: #fff;
      display: flex;
      justify-content: space-around;
      align-items: center;
      color: #002244;
      z-index: 10;
      animation: fadeUp 0.8s ease-out forwards;
    }
    @keyframes fadeUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
  .service-icon {
      display: flex;
      flex-direction: column;
      align-items: center;
      font-size: 0.85em;
      text-align: center;
      transition: transform 0.3s ease, color 0.3s ease;
      cursor: pointer;
    }
    .service-icon:hover {
      transform: translateY(-5px) scale(1.05);
      color: #006699;
    }
  .animated-service-icon {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 0.6s ease-out forwards;
  }

  .animated-service-icon:nth-child(1) { animation-delay: 0.1s; }
  .animated-service-icon:nth-child(2) { animation-delay: 0.2s; }
  .animated-service-icon:nth-child(3) { animation-delay: 0.3s; }
  .animated-service-icon:nth-child(4) { animation-delay: 0.4s; }
  .animated-service-icon:nth-child(5) { animation-delay: 0.5s; }

    .service-icon img {
      width: 48px;
      height: 48px;
      margin-bottom: 5px;
      transition: transform 0.3s ease;
    }
    .service-icon:hover img {
      transform: scale(1.1);
    }
    .social-links {
      display: flex;
      gap: 15px;
      padding: 10px 0;
      font-size: 1.4rem;
    }

.social-links a {
  color: #333;
  transition: color 0.3s ease;
}

.social-links a:hover {
  color: #007bff;
}
.menu-social {
  margin-top: 15px;
  text-align: center;
}

.menu-social p {
  font-weight: 600;
  color: #333;
  margin-bottom: 5px;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.social-icons a {
  font-size: 20px;
  text-decoration: none;
  transition: transform 0.2s;
}

.social-icons a:hover {
  transform: scale(1.2);
}

.desktop-footer {
  background-color: rgba(18, 40, 65, 0.9);
  color: #ffffff;
  padding: 60px 20px 30px;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
}

.footer-section h4 {
  font-size: 18px;
  margin-bottom: 15px;
  color: #ffffff;
}

.footer-section p,
.footer-section li,
.footer-bottom p {
  font-size: 14px;
  color: #dbeaf2;
  margin: 6px 0;
}

.footer-section a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section a:hover {
  color: #ffffff;
}

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

.footer-section ul li {
  margin-bottom: 8px;
}

.social-links a {
  margin-right: 15px;
  font-size: 18px;
  color: #fff;
  transition: color 0.3s;
}

.social-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  text-align: center;
  margin-top: 40px;
  font-size: 13px;
  color: #a9cde3;
  border-top: 1px solid #1c5577;
  padding-top: 20px;
}

    /* Responsive Styles */
    @media (max-width: 768px) {
      .logo {
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
      }

      .logo img {
        height: auto;
        width: 60vw;
        max-width: 200px;
      }

      .slide h1 {
        font-size: 2em;
      }

      .slide p {
        font-size: 1em;
      }

      .navbar {
        display: none;
      }

      .hamburger {
        display: block;
      }

      .mobile-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: #fff;
        box-shadow: -2px 0 5px rgba(0, 0, 0, 0.3);
        z-index: 999;
        display: flex;
        flex-direction: column;
        padding: 20px;
        transition: right 0.4s ease;
        border-top-left-radius: 25px;
        border-bottom-left-radius: 25px;
        }

        .mobile-menu.active {
        right: 0;
        }

        .menu-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 10px;
        }

        .menu-title {
        font-weight: bold;
        font-size: 20px;
        color: #333;
        }

        .menu-info {
        font-size: 14px;
        color: #555;
        margin-bottom: 20px;
        }

        .menu-links {
        list-style: none;
        padding: 0;
        margin: 0;
        flex-grow: 1;
        }

        .menu-links li {
        margin: 12px 0;
        }

        .menu-links a {
        text-decoration: none;
        font-size: 18px;
        color: #0077cc;
        line-height: .2;
        }

        .menu-footer {
        margin-top: 2rem;
        padding-top: 1rem;
        border-top: 1px solid #ddd;
        font-size: 0.95rem;
        color: #0D3B66; /* dark blue */
        }

        .menu-footer p {
        margin: 0.5rem 0;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        }

        .menu-footer span {
        font-size: 1.2rem;
        color: #F46036; /* orange */
        }

        .menu-footer a {
        color: #1CA9E3; /* sky blue */
        text-decoration: none;
        transition: color 0.3s ease;
        }

        .menu-footer a:hover {
        color: #F46036; /* orange on hover */
        }



      .mobile-menu ul {
        list-style: none;
        padding: 0;
        
      }

      .mobile-menu ul li {
        margin-bottom: 20px;
      }

      .mobile-menu ul li a {
        text-decoration: none;
        font-size: 18px;
        color: #222;
        padding: 12px 18px;
        display: block;
        border-radius: 10px;
        transition: background 0.3s;
      }

      .mobile-menu ul li a:hover {
        background-color: #f0f0f0;
      }

      .close-btn {
        font-size: 30px;
        position: absolute;
        right: 20px;
        top: 20px;
        cursor: pointer;
        color: #333;
      }

      .backdrop {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 100vw;
        background: rgba(0, 0, 0, 0.4);
        z-index: 1000;
        display: none;
      }

      .backdrop.active {
        display: block;
      }
       .service-icon img {
        width: 36px;
        height: 36px;
        margin-bottom: 5px;
        }
    }

    /* Hide mobile menu in desktop */
    @media (min-width: 769px) {
      .mobile-menu,
      .hamburger,
      .backdrop {
        display: none !important;
      }
    }

.about-us {
  background: #f9f9f9;
  padding: 60px 20px;
  padding-top: 150px;
}

.about-us .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px; /* Left and right spacing */
}

.section-title {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 40px;
  color: #333;
}

.about-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
  margin-bottom: 40px;
}

.about-text {
  flex: 1;
  min-width: 300px;
}

.about-text h3 {
  font-size: 1.5rem;
  margin-top: 20px;
  color: #333;
}

.about-text p {
  line-height: 1.8;
  margin-bottom: 15px;
}

.about-image {
  flex: 1;
  text-align: center;
}

.about-image img {
  width: 100%;
  max-width: 500px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.core-values {
  margin-bottom: 40px;
}

.core-values h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: #333;
}

.core-values ul {
  list-style-type: disc;
  padding-left: 20px;
  line-height: 1.8;
}

.core-values li {
  margin-bottom: 10px;
}

.why-sethu {
  padding: 60px 40px;
  background-color: #f8f9fc;
  text-align: center;
}

.why-sethu h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto;
}

.why-item {
  background-color: #ffffff;
  padding: 20px 25px;
  border-radius: 15px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: flex-start;
  gap: 15px;
  text-align: left;
  transition: transform 0.3s ease;
}

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

.why-item img {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  margin-top: 3px;
}

.why-item span {
  font-size: 1rem;
  color: #333;
  line-height: 1.5;
}
.why-sethu-closing {
  margin-top: 40px;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding: 20px;
  background: #f9f9f9;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.why-sethu-closing h4 {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.why-sethu-closing p {
  font-size: 1rem;
  line-height: 1.6;
}

.how-it-works {
  position: relative;
  overflow: hidden;
  padding: 100px 20px;
}

.how-it-works-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 140%;
  background: url('https://www.transparenttextures.com/patterns/stardust.png'), 
              linear-gradient(135deg, #0c3b5b, #199ed9); /* Navy to Sky Blue */
  background-size: cover;
  z-index: -1;
  transform: translateY(-10%);
  animation: moveBg 20s infinite alternate ease-in-out;
  clip-path: ellipse(150% 100% at 50% 0%);
}

@keyframes moveBg {
  0% { transform: translateY(-10%); }
  100% { transform: translateY(-5%); }
}

.how-it-works-content {
  background: rgba(255, 255, 255, 0.95);
  max-width: 900px;
  margin: auto;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.how-it-works-content h2 {
  font-size: 2rem;
  text-align: center;
  margin-bottom: 20px;
}

.intro {
  text-align: center;
  margin-bottom: 40px;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.step-number {
  background-color: #f26a1b; /* Orange */
  color: white;
  font-weight: bold;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step h3 {
  margin: 0;
  color: #0c3b5b;
}

.step p {
  margin: 5px 0 0;
  color: #555;
}

.tech {
  margin-top: 50px;
}

.tech h3 {
  margin-bottom: 10px;
  color: #0c3b5b;
}

.tech ul {
  list-style: disc inside;
  padding-left: 10px;
  color: #555;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .about-grid {
    flex-direction: column;
  }

  .about-image img {
    max-width: 100%;
  }
}


/* Responsive */
@media (max-width: 768px) {
  .about-grid {
    flex-direction: column;
  }
  .section-title {
    font-size: 28px;
  }
}
/* SERVICES SECTION STYLING */
.services-section {
  padding: 4rem 1rem;
  background-color: #f9f9f9;

}
.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #1a202c;
}
.section-subtitle {
  text-align: center;
  color: #4a5568;
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.service-card {
  background: #fff;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease;
}
.service-card:hover {
  transform: translateY(-5px);
}
.service-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 1rem;
  margin-left: auto;
  margin-right: auto;
}
.service-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.service-card h3 {
  font-size: 1.25rem;
  color: #2b6cb0;
  margin-bottom: 0.5rem;
  text-align: center;
}
.service-card p {
  color: #4a5568;
  margin-bottom: 1rem;
}
.service-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.service-card ul li {
  padding-left: 1.2em;
  position: relative;
  color: #2d3748;
  margin-bottom: 0.5rem;
}
.service-card ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #3182ce;
  font-weight: bold;
}
.explore-btn {
  display: inline-block;
  margin-top: 18px;
  padding: 10px 20px;
  background: linear-gradient(135deg, #0077ff, #00c6ff);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border-radius: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 119, 255, 0.25);
}

.explore-btn:hover {
  background: linear-gradient(135deg, #0056b3, #0099cc);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 119, 255, 0.35);
}
.get-in-touch-cta {
  margin-top: 60px;
  padding: 40px 20px;
  background: #f9f9f9;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.get-in-touch-cta h3 {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.get-in-touch-cta p {
  font-size: 1rem;
  margin-bottom: 20px;
}

.cta-button {
  display: inline-block;
  padding: 12px 28px;
  background-color: #004466;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s ease;
}
.area-highlight-cta {
  margin-top: 50px;
  background: linear-gradient(135deg, #002244, #004466);
  color: #fff;
  padding: 40px 20px;
  text-align: center;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.area-highlight-cta h3 {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.area-highlight-cta p {
  font-size: 1rem;
  margin-bottom: 20px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.area-cta-button {
  background-color: #ffffff;
  color: #002244;
  padding: 12px 24px;
  text-decoration: none;
  font-weight: 600;
  border-radius: 6px;
  transition: background 0.3s ease;
}

.area-cta-button:hover {
  background-color: #e0e0e0;
}

.cta-button:hover {
  background-color: #006699;
}

.contact-section {
  background-color: #f9f9f9;
  padding: 80px 20px;
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: auto;
  gap: 40px;
  justify-content: space-between;
}

.contact-form-box, .contact-details-box {
  flex: 1 1 480px;
  background: white;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.contact-form-box h2,
.contact-details-box h3 {
  color: #0c3b5b;
  margin-bottom: 20px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-size: 15px;
}

.contact-form button {
  background-color: #0c3b5b;
  color: white;
  border: none;
  padding: 12px 25px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s;
}

.contact-form button:hover {
  background-color: #199ed9;
}

.map-container {
  margin-top: 20px;
  border-radius: 10px;
  overflow: hidden;
}

#scrollTopBtn {
  display: none;
  position: fixed;
  bottom: 40px;
  right: 30px;
  z-index: 99;
  font-size: 22px;
  background-color: #199ed9;
  color: white;
  border: none;
  border-radius: 50%;
  padding: 12px 18px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: background-color 0.3s, transform 0.3s;
}

#scrollTopBtn:hover {
  background-color: #0c3b5b;
  transform: scale(1.1);
}
.core-areas-section {
  background-color: #f9fafb;
  padding: 70px 20px;
  padding-top: 150px;;
}



.section-title {
  font-size: 36px;
  font-weight: bold;
  color: #1f2937;
  margin-bottom: 15px;
}

.section-subtitle {
  font-size: 18px;
  color: #4b5563;
  margin-bottom: 50px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.area-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.area-card {
  background-color: #ffffff;
  padding: 25px 20px;
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
  text-align: left;
  transition: transform 0.3s ease;
}

.area-card:hover {
  transform: translateY(-5px);
}

.area-card h3 {
  font-size: 20px;
  color: #111827;
  margin-bottom: 10px;
}

.area-card p {
  font-size: 15px;
  color: #555;
  line-height: 1.6;
}

.expansion-note {
  margin-top: 50px;
  font-size: 16px;
  color: #374151;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  background-color: #eef2ff;
  padding: 20px;
  border-left: 4px solid #4f46e5;
  border-radius: 8px;
}

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  background-color: #25D366;
  border-radius: 50%;
  padding: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
}

.whatsapp-float img {
  height: 32px;
  width: 32px;
  display: block;
}


/* Recently Viewed Section */
    .recently-viewed {
        margin-top: 40px;
        margin-left: 15%;
        margin-right: 15%;;
    }

    .recently-viewed h2 {
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 20px;
        color: #333;
    }

    .recent-list {
        display: flex;
        gap: 20px;
        padding-bottom: 15px; /* Add some space for scrollbar */
    }
    
    .recent-card {
        flex-shrink: 0;
        width: 250px;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        transition: transform 0.2s ease, box-shadow 0.2s ease;
        text-decoration: none;
        color: inherit;
        background: #fff;
    }
    
    .recent-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }
    
    .recent-card-image {
        width: 100%;
        height: 150px;
        object-fit: cover;
    }
    
    .recent-card-content {
        padding: 15px;
    }
    
    .recent-card-content h3 {
        font-size: 16px;
        font-weight: 600;
        margin: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    /* Responsive */
    @media (max-width:600px) {
        .modal-content {
            padding: 25px 15px;
            max-width: 95%;
        }
    }