body {
      scroll-behavior: smooth;
    }
    /* .navbar-nav .nav-link {
  position: relative;
  color: white;
  text-decoration: none;
  padding-bottom: 5px;
} */
/* 🌐 Global Theme */
:root {
  --primary-gradient: linear-gradient(135deg, rgb(26,63,104), rgb(65,173,211));
  --primary-color: rgb(26,63,104);
  --secondary-color: rgb(65,173,211);
  --light-color: #ffffff;
}

/* Navbar Background */
/* .navbar {
  background: var(--primary-gradient) !important;
} */
  .navbar-nav .nav-link {
    color: #fff;
    font-weight: 600;
    margin-left: 10px;
    position: relative;
  }

  .navbar-nav .nav-link.active,
  .navbar-nav .nav-link:hover {
    color: #ffffff; 
  }

  /* underline hover effect */
  .navbar-nav .nav-link::after {
    content: '';
    display: block;
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: width .3s;
    margin: auto;
  }

  .navbar-nav .nav-link:hover::after,
  .navbar-nav .nav-link.active::after {
    width: 50%;
  }

 /* navbar */



/* Buttons */
.btn-primary, .hero-btn {
  background: var(--primary-gradient) !important;
  border: none;
  color: var(--light-color);
  transition: all 0.3s ease;
}
/* Gradient Icon Style */
.icon-gradient, .fa .icon_bg_change{
  background: linear-gradient(135deg, rgb(26,63,104), rgb(65,173,211));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}


.btn-primary:hover, .hero-btn:hover {
  background: var(--secondary-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* Outline Buttons */
.btn-outline-light, .hero-btn2 {
  border: 2px solid var(--light-color);
  color: var(--light-color);
  transition: all 0.3s ease;
}
.btn-outline-light:hover, .hero-btn2:hover {
  background: var(--primary-gradient);
  border: none;
  color: #fff;
}

/* Section Titles */
h2, h3, h5 {
  color: var(--primary-color);
}

/* Services Cards */
.service-card {
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(26,63,104,0.3);
}
.service-card .btn-outline-primary {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}
.service-card .btn-outline-primary:hover {
  background: var(--primary-gradient);
  color: #fff;
  border: none;
}

/* Footer */
footer {
  background: var(--primary-gradient) !important;
}
footer h5, footer h6 {
  color: #fff;
}
footer p, footer a {
  color: #eee;
}


.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 2px;
  background: #fff;   /* White underline */
  transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
  width: 100%;
}

    .hero {
      height: 100vh;
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
    }
   .hero-btn {
    background: linear-gradient(135deg, rgb(65,173,211), rgb(26,63,104));
    color: #fff;
    border: none;
    border-radius: 50px;
    transition: all 0.3s ease-in-out;
  }
  .hero-btn:hover {
    background: linear-gradient(135deg, rgb(26,63,104), rgb(65,173,211));
    transform: scale(1.05);
    color: #fff;
  }
  .hero-btn2:hover {
    background: linear-gradient(135deg, rgb(26,63,104), rgb(65,173,211));
    transform: scale(1.05);
    
  }
  .hero-img {
    max-width: 89%;
    border-radius: 15px;
    height: 400px;
  }

    .service-card {
      transition: transform 0.3s;
    }
    .service-card:hover {
      transform: translateY(-10px);
    }
      .services {
    padding: 50px;
    text-align: center;
  }
  /* .navbar-brand img {
  max-height: 50px;
  width: auto;
} */

  .services h2 {
    font-size: 32px;
    margin-bottom: 30px;
  }

  .service-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
  }

  .service-box {
    background: #f4f4f4;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    text-align: left;
    transition: transform 0.3s ease;
  }

  .service-box:hover {
    transform: translateY(-5px);
  }

  .service-box h3 {
    margin-bottom: 15px;
    color: rgb(26, 63, 104);
  }

  .service-box p {
    color: #555;
    margin-bottom: 10px;
  }

  .read-more {
    background: rgb(26, 63, 104);
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
  }

  .extra-text {
    display: none;
    margin-top: 10px;
    color: #444;
  }
    footer {
      background: #0d1b2a;
      color: white;
      padding: 20px 0;
    }
    /* .logo  {
      height: 55px;
      width: 90px;
      background-color: #ffffff;
      padding: 5px;
      text-align: center;
      position: relative;
      top: -15px;
      
    } */
    /* .log img {
      width: 400px !important;
    } */
    #particles-js {
  z-index: 1;
}
.hero .container {
  z-index: 2;
  position: relative;
}
.feature-box {
      background-color: #004a7c; /* dark blue */
      color: white;
      border-radius: 15px;
      padding: 20px;
      margin-bottom: 20px;
      min-height: 180px;
    }
    .feature-box h5 {
      color: #ffffff; /* yellow highlight */
      font-weight: bold;
    }
    .center-img {
      max-width: 250px;
      margin: auto;
      display: block;
    }
/* Responsive typography */
/* .hero-title {
  font-size: 3rem;
}
.hero-subtitle {
  font-size: 1.25rem;
} */

/* @media (max-width: 992px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
}

@media (max-width: 768px) { 
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .hero-btn, .hero-btn2 {
    width: 100%;
    text-align: center;
  }
}*/
  
html, body {
  overflow-x: hidden; /* Ye lagao */
}

/* Button hover fix */
.hero-btn:hover, 
.hero-btn2:hover {
  transform: translateY(-2px); /* halka upar uthao */
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  border: 2px solid #fff;
}

/* Particle canvas ke liye */
#particles-js {
  overflow: hidden !important;
}