* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Footlight MT Light','Times New Roman', Times, serif;
}

body, html {
  /* height: 100%; */
  overflow-x: hidden;
}



/* Optional: dark overlay for readability */
.bg-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 0;
}

/* Navbar */
header {
  background: #1a2d50;
  color: white;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 8%;
  height: 70px; /* fixed consistent height */
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  width: 70px;
  height: auto;
  object-fit: contain; /* keeps logo clear */
}

.logo h3 {
  margin-left: 10px;
  color: #fefefe;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 25px; /* consistent gap between links */
}

.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  font-size: 18px;
  transition: color 0.3s;
}

.nav-links a:hover {
  color:  #ff8400;
}

/* Hamburger for mobile */
.menu-icon {
  display: none;
  font-size: 28px;
  cursor: pointer;
  user-select: none;
  z-index: 1100;
}

/* Responsive */
@media (max-width: 900px) {
  .navbar {
    padding: 10px 20px;
    height: 60px;
  }

  .logo img {
    width: 45px;
  }

  .logo h3 {
    font-size: 22px;
  }

  .nav-links {
    gap: 18px;
  }

  .nav-links a {
    font-size: 16px;
  }
}

@media (max-width: 750px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background-color: rgba(0, 0, 0, 0.9);
    position: absolute;
    top: 65px;
    right: 10px;
    width: 150px;
    padding: 12px;
    border-radius: 8px;
  }

  .nav-links.active {
    display: flex;
  }

  .menu-icon {
    display: block;
  }
}

/* Fog Section */
.fog-section {
  background: linear-gradient(135deg, #f5faff, #eaf1fb);
  padding: 60px 20px;
}

.fog-container {
  max-width: 1400px;
  margin: auto;
  text-align: center;
}

.fog-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #002855;
  margin-bottom: 40px;
  position: relative;
}

.fog-title::after {
  content: "";
  display: block;
  width: 100px;
  height: 4px;
  background: #ff8400;
  margin: 14px auto 0;
  border-radius: 2px;
}

.fog-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 50px;
  margin-top: 20px;
}

.fog-text {
  flex: 1;
  min-width: 320px;
  text-align: left;
}

.fog-text p {
  color: #333;
  line-height: 1.7;
  font-size: 1.1rem;
  margin-bottom: 18px;
}

.fog-list {
  list-style: none;
  padding: 0;
  margin: 0 0 25px;
}

.fog-list li {
  margin-bottom: 12px;
  padding-left: 30px;
  position: relative;
  color: #002855;
  font-weight: 500;
  font-size: 1.05rem;
}

.fog-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #ff8400;
  font-size: 1.1rem;
}

.fog-example {
  font-size: 1rem;
  color: #444;
  background: #fff;
  padding: 14px 18px;
  border-left: 4px solid #ff8400;
  border-radius: 8px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.fog-image {
  flex: 1.2; /* give more space to image */
  min-width: 320px;
  text-align: center;
}

.fog-image img {
  width: 100%;
  max-width: 750px; /* large clear image */
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 22px rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
  border: 3px solid #fff;
}


/* Responsive */
@media (max-width: 1024px) {
  .fog-title { font-size: 2rem; }
  .fog-content { gap: 40px; }
}

@media (max-width: 768px) {
  .fog-content { flex-direction: column-reverse; }
  .fog-text { text-align: center; }
  .fog-list li { text-align: left; }
}

@media (max-width: 480px) {
  .fog-title { font-size: 1.6rem; }
  .fog-text p, .fog-list li, .fog-example { font-size: 0.95rem; }
  .fog-image img { max-width: 100%; }
}
@media (max-width: 360px) {
  .fog-title {
    font-size: 1.3rem;   /* smaller heading */
  }
  .fog-text p,
  .fog-list li,
  .fog-example {
    font-size: 0.85rem;  /* compact readable text */
    line-height: 1.4;
  }
  .fog-image img {
    max-width: 260px;    /* fit for very small mobiles */
    width: 100%;
    margin: 0 auto;
    display: block;
  }
  .fog-section {
    padding: 25px 12px;  /* tighter padding for narrow screens */
  }
}




/* Edge Section - same as Fog */
.edge-section {
  background: #f7fbff; /* light bluish background */
}

.edge-highlight {
  background: linear-gradient(135deg, #004080, #3399ff);
  box-shadow: 0 6px 20px rgba(0, 64, 128, 0.3);
}

/* Responsive already matches Fog */
.fog-section {
  padding: 60px 20px;
  text-align: center;
}

.fog-title {
  font-size: 2rem;
  font-weight: 700;
  color: #003366;
  margin-bottom: 25px;
}

.fog-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: 0 auto;
}

.fog-image img {
  max-width: 450px;
  width: 100%;
  border-radius: 14px;
  box-shadow: 0 6px 20px rgba(0, 51, 102, 0.2);
}

.fog-text {
  flex: 1;
  text-align: left;
  font-size: 1.05rem;
  line-height: 1.6;
  color: #333;
}

.fog-list {
  margin: 15px 0;
  padding-left: 20px;
}

.fog-list li {
  margin-bottom: 8px;
  color: #004080;
  font-weight: 500;
  list-style: disc;
}

.fog-example {
  margin-top: 10px;
  font-style: italic;
  color: #555;
}

/* Highlight Box */
.fog-highlight {
  margin: 40px auto;
  padding: 25px 20px;
  max-width: 900px;
  border-radius: 14px;
  color: #fff;
  font-size: 1.15rem;
  font-weight: 500;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .fog-content {
    flex-direction: column;
    text-align: center;
  }

  .fog-text {
    text-align: center;
  }

  .fog-title {
    font-size: 1.6rem;
  }

  .fog-highlight {
    font-size: 1rem;
    padding: 20px 15px;
  }
}

@media (max-width: 360px) {
  .fog-title {
    font-size: 1.3rem;
  }

  .fog-text {
    font-size: 0.9rem;
  }

  .fog-image img {
    max-width: 260px;
  }
}

/* Small Mobile (up to 320px - e.g., 300px wide devices) */
@media (max-width: 320px) {
  .fog-title {
    font-size: 1.2rem;
    margin-bottom: 15px;
  }

  .fog-text {
    font-size: 0.85rem;
    line-height: 1.4;
  }

  .fog-list li {
    font-size: 0.85rem;
  }

  .fog-image img {
    max-width: 220px; /* keeps image smaller for tiny screens */
  }

  .fog-highlight {
    font-size: 0.9rem;
    padding: 15px 12px;
    border-radius: 10px;
  }
}



/* Highlight Box */
.fog-highlight {
  background: linear-gradient(135deg, #003366, #8dc7f6);
  color: #fff;
  border-radius: 14px;
  padding: 28px 35px;
  margin: 30px auto;
  text-align: center;
  font-size: 1.15rem;
  max-width: 950px;
  line-height: 1.7;
  box-shadow: 0 10px 25px rgba(0,0,0,0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fog-highlight p {
  margin: 0;
}

.fog-highlight:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.25);
}





/* Fog-Edge Section */
.fog-edge-approach {
  padding: 80px 20px;
  background: #f0f8ff;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  text-align: center;
}

.fog-edge-approach h2 {
  font-size: 2.6rem;
  color: #1a2d50;
  margin-bottom: 45px;
  font-weight: 700;
  position: relative;
}

.fog-edge-approach h2::after {
  content: '';
  display: block;
  width: 90px;
  height: 4px;
  background: #ff8400;
  margin: 12px auto 0 auto;
  border-radius: 3px;
}

.features-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 25px;
  max-width: 1000px;
  margin: auto;
  text-align: left;
}

.features-list div {
  background: #fff;
  padding: 22px 18px;
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.features-list div:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.18);
}

.features-list strong {
  color: #ff8400;
  font-size: 1.05rem;
}

/* Responsive */

/* Large Screens / TVs */
@media (min-width: 1600px) {
  .fog-highlight { font-size: 1.3rem; padding: 32px 40px; }
  .fog-edge-approach h2 { font-size: 3rem; }
  .features-list div { font-size: 1.15rem; }
}

/* Laptops */
@media (max-width: 1200px) {
  .fog-highlight { font-size: 1.2rem; padding: 28px 32px; }
  .fog-edge-approach h2 { font-size: 2.6rem; }
  .features-list div { font-size: 1.05rem; }
}

/* Tablets */
@media (max-width: 992px) {
  .fog-edge-approach { padding: 65px 15px; }
  .fog-highlight { font-size: 1.1rem; padding: 25px 22px; }
  .fog-edge-approach h2 { font-size: 2.3rem; }
}

/* Large Mobiles */
@media (max-width: 768px) {
  .features-list { grid-template-columns: 1fr; }
  .fog-highlight { font-size: 1rem; padding: 22px 18px; }
  .fog-edge-approach h2 { font-size: 1.9rem; margin-bottom: 35px; }
}

/* Small Mobiles (≤480px) */
@media (max-width: 480px) {
  .fog-highlight { font-size: 0.95rem; padding: 18px 15px; }
  .fog-edge-approach h2 { font-size: 1.5rem; margin-bottom: 25px; }
  .features-list div { font-size: 0.9rem; padding: 15px 12px; }
}

/* Extra Small Devices (≤320px - ~300px devices) */
@media (max-width: 320px) {
  .fog-highlight { font-size: 0.85rem; padding: 14px 10px; }
  .fog-edge-approach h2 { font-size: 1.2rem; margin-bottom: 20px; }
  .features-list div { font-size: 0.82rem; padding: 12px 10px; }
}





  /* footer */

.footer {
  background: linear-gradient(135deg, #0a2d50, #001627);
  color: #ddd;
  padding: 60px 20px 20px;
  font-family: 'Segoe UI', Tahoma, sans-serif;
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: auto;
}

.footer-section h3, 
.footer-section h4 {
  color: #ff8400;
  margin-bottom: 15px;
}

.footer-logo {
  width: 170px;
  margin-bottom: 15px;
  margin-left: 10px;
}

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

.footer-links ul li {
  margin-bottom: 10px;
}

.footer-links ul li a {
  color: #ddd;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links ul li a:hover {
  color: #ff8400;
}

.contact-info p {
  margin: 8px 0;
}

.contact-info i {
  margin-right: 8px;
  color: #ff8400;
}

.feedback-form form {
  display: flex;
  flex-direction: column;
}

.feedback-form input, 
.feedback-form textarea {
  margin-bottom: 12px;
  padding: 12px;
  border: none;
  border-radius: 8px;
  outline: none;
}

.feedback-form button {
  background: #ff8400;
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  transition: 0.3s;
}

.feedback-form button:hover {
  background: #e67300;
}

.footer-bottom {
  text-align: center;
  margin-top: 40px;
  padding-top: 15px;
  border-top: 1px solid rgba(255,255,255,0.2);
  font-size: 14px;
  color: #aaa;
}