* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --bs-primary: #1c4885;
  --bs-primary-rgb: 28, 72, 133;
}

/* Primary Button */
.btn-primary {
  background-color: #1c4885;
  border-color: #1c4885;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #163a6b;
  border-color: #163a6b;
}

/* Outline Primary Button */
.btn-outline-primary {
  color: #1c4885;
  border-color: #1c4885;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: #1c4885;
  color: #fff;
  border-color: #1c4885;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
}

/* Navigation */
nav {
  background: #ffffff;
  padding: 1rem 5%;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: #262626;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: #262626;
  text-decoration: none;
  transition: opacity 0.3s;
  font-weight: 500;
}

.nav-links a:hover {
  opacity: 0.8;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #1c4885 0%, #2a5fa3 100%);
  color: #ffffff;
  padding: 6rem 5% 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,144C960,149,1056,139,1152,122.7C1248,107,1344,85,1392,74.7L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>')
    no-repeat bottom;
  background-size: cover;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  animation: fadeInUp 0.8s ease-out;
}

.hero p {
  font-size: 1.3rem;
  max-width: 900px;
  margin: 0 auto 2rem;
  opacity: 0.95;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.btn {
  padding: 1rem 2.5rem;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
  font-weight: 600;
}

.btn-primary {
  background: #ffffff;
  color: #1c4885;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.btn-secondary:hover {
  background: #ffffff;
  color: #1c4885;
}

/* highlight */
.highlight-card {
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  border-radius: 14px;
  transition: all 0.3s ease;
}

.highlight-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.icon-box {
  width: 60px;
  height: 60px;
  background: rgba(28, 72, 133, 0.1);
  color: #1c4885;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto;
}

/* About Section */
.about {
  padding: 5rem 5%;
  max-width: 1200px;
  margin: 0 auto;
}

.about h2 {
  color: #1c4885;
  font-size: 2.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.about-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.value-card {
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.12);
}

.value-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(28, 72, 133, 0.1);
  color: #1c4885;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto;
}

.value-card h3 {
  color: #1c4885;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

/* Products Section */
.products {
  background: #f8f9fa;
  padding: 5rem 5%;
}

.products h2 {
  color: #1c4885;
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.product-card {
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}

.product-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(28, 72, 133, 0.1);
  color: #1c4885;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.product-list {
  padding-left: 0;
  margin-top: 1rem;
  list-style: none;
}

.product-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 8px;
  color: #555;
}

.product-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #1c4885;
  font-weight: 600;
}

.product-card h3 {
  color: #1c4885;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.product-card ul {
  list-style: none;
  margin-top: 1rem;
}

.product-card li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.product-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #1c4885;
  font-weight: bold;
}

/* Why Choose Us */
.why-choose {
  padding: 5rem 5%;
  background: #ffffff;
}

.why-choose h2 {
  color: #1c4885;
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
}
.feature-card {
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}

.feature-icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: rgba(28, 72, 133, 0.1);
  color: #1c4885;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto;
}

/* Industries */
.industry-card {
  border-radius: 18px;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
}

.industry-icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: rgba(28, 72, 133, 0.1);
  color: #1c4885;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto;
}

/* Contact Section */
.contact-card {
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  background: #ffffff;
}

.contact-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: #555;
}

.contact-item i {
  font-size: 22px;
  color: #1c4885;
}

/* Footer */
footer {
  background: #0d2647;
  color: #ffffff;
  padding: 2rem 5%;
  text-align: center;
}

footer p {
  margin: 0.5rem 0;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile Menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #262626;
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 2rem;
    gap: 1rem;
  }

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

  .menu-toggle {
    display: block;
  }

  .products-grid,
  .highlights-grid,
  .industries-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* Particles container */
#particles-js {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Ensure content stays above particles */
.hero-content {
  position: relative;
  z-index: 2;
}