:root {
      --primary-blue: #1a365d;       /* Deep navy blue */
      --secondary-blue: #2c5282;     /* Medium blue */
      --accent-gold: #d69e2e;       /* Warm gold */
      --light-bg: #f7fafc;          /* Very light blue-gray */
      --dark-text: #2d3748;         /* Dark blue-gray */
      --light-text: #ffffff;         /* White */
      --highlight: #ebf8ff;         /* Light blue highlight */
      --border-color: #e2e8f0;      /* Light gray border */
      --success-green: #38a169;     /* Green for positive actions */
      --warning-orange: #dd6b20;    /* Orange for warnings */
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: 'Poppins', sans-serif;
    }
    
    body {
      overflow-x: hidden;
      color: var(--dark-text);
      background-color: var(--light-bg);
      line-height: 1.6;
    }
    
    /* Enhanced Top Bar */
    .top-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 5%;
      background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
      color: var(--light-text);
      font-size: 14px;
      flex-wrap: wrap;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    
    .top-bar .left, .top-bar .right {
      display: flex;
      align-items: center;
      gap: 20px;
      flex-wrap: wrap;
    }
    
    .top-bar img {
      height: 22px;
      margin-right: 8px;
      vertical-align: middle;
    }
    
    .top-bar a {
      color: var(--light-text);
      text-decoration: none;
      transition: all 0.3s ease;
      font-weight: 500;
    }
    
    .top-bar a:hover {
      color: var(--accent-gold);
    }
    
    .top-bar button {
      background-color: rgba(255, 255, 255, 0.15);
      border: 1px solid rgba(255, 255, 255, 0.25);
      color: var(--light-text);
      padding: 6px 15px;
      border-radius: 20px;
      cursor: pointer;
      font-size: 13px;
      transition: all 0.3s;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-weight: 500;
    }
    
    .top-bar button:hover {
      background-color: var(--accent-gold);
      color: var(--primary-blue);
      transform: translateY(-2px);
      box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    }
    
    /* Elegant Navigation Bar */
    .navbar {
      /*background: linear-gradient(90deg, #033785, #e5e6f0);*/
      background-color:  #0066cc;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0 5%;
      box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
      position: sticky !important;
      top: 0;
      z-index: 1000;
      transition: all 0.3s ease;
      height: 80px;
    }
    
    .navbar.scrolled {
      height: 70px;
      box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    }
    
.logo {
  display: flex;
  align-items: center;
  height: 100%;
}

.logo img {
  height: 65px; /* Height ali badhaune */
  width: auto;   /* Width lai auto rakhne jasle garda logo ko shape bigridaina */
  padding: 5px;  /* Padding ali kam garne professional dekhuna */
  background: none; /* Logo ko baaira white background (yadi logo transparent chhaina bhane) */
  border-radius: 8px; /* Kuna haru ali soft (golo) banauna */
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1); /* Logo ko woripari halka shadow */
}
.logo img:hover {
  transform: scale(1.08) translateY(-2px); /* Hover garda ali mathi uthni */
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}
    
    .nav-links {
      display: flex;
      list-style: none;
      gap: 5px;
      margin: 0;
      padding: 0;
    }
    
    .nav-links li {
      position: relative;
    }
    
    .nav-links a {
      text-decoration: none;
            color:#ffffff;;
/*
      color: var(--dark-text);*/
      font-weight: 500;
      padding: 15px 20px;
      border-radius: 6px;
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      gap: 8px;
      white-space: nowrap;
      font-size: 15px;
    }
    
    .nav-links a:hover {
      text-decoration:none;
      color: var(--primary-blue);
      background-color: var(--highlight);
    }
    
    .nav-links a i {
      font-size: 16px;
      color: var(--primary-blue);
      transition: all 0.3s ease;
    }
    
    /* Active link style */
    .nav-links a.active {
      background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
      color: var(--light-text);
      box-shadow: 0 4px 6px rgba(26, 54, 93, 0.2);
    }
    
    .nav-links a.active i {
      color: var(--light-text);
    }
    
    /* Sophisticated Submenu */
    .submenu {
      position: absolute;
      top: 100%;
      left: 0;
      background-color: var(--light-text);
      box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
      border-radius: 0 0 8px 8px;
      list-style: none;
      width: 240px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      z-index: 1000;
      border-top: 3px solid var(--accent-gold);
    }
    
    .has-submenu:hover .submenu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }
    
    .submenu li {
      padding: 0;
      border-bottom: 1px solid var(--border-color);
    }
    
    .submenu a {
      padding: 12px 20px;
      color: var(--dark-text);
      font-size: 14px;
      transition: all 0.2s ease;
    }
    
    .submenu a:hover {
      background-color: var(--highlight);
      color: var(--primary-blue);
      padding-left: 25px;
    }
    
    /* Mobile Menu Toggle */
    .menu-toggle {
      display: none;
      background: none;
      border: none;
      font-size: 28px;
      cursor: pointer;
      padding: 10px;
      color: var(--primary-blue);
      z-index: 1001;
      transition: all 0.3s ease;
    }
    
    .menu-toggle:hover {
      color: var(--secondary-blue);
    }
    
    /* Responsive Styles */
    @media (max-width: 1200px) {
      .navbar {
        padding: 0 3%;
      }
    }
    
    @media (max-width: 992px) {
      .nav-links a {
        padding: 12px 15px;
      }
    }
    
    @media (max-width: 768px) {
      .top-bar {
        padding: 12px;
        gap: 12px;
      }
      
      .top-bar .left, .top-bar .right {
        justify-content: center;
        gap: 15px;
      }
      
      .navbar {
        padding: 0 20px;
        height: 70px;
      }
      
      .menu-toggle {
        display: block;
      }
      
      .nav-links {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background-color: #0066cc;/*
        background-color: var(--light-text);*/
        flex-direction: column;
        align-items: flex-start;
        padding: 90px 25px 30px;
        box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
        transition: left 0.4s ease-out;
      }
      
      .nav-links.show {
        left: 0;
      }
      
      .nav-links li {
        width: 100%;
      }
      
      .nav-links a {
        padding: 15px 20px;
        border-radius: 0;
        border-bottom: 1px solid var(--border-color);
      }
      
      .submenu {
        position: static;
        width: 100%;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease-out;
        background-color: var(--highlight);
        border-top: none;
      }
      
      .has-submenu.active .submenu {
        max-height: 600px;
      }
      
      .has-submenu > a::after {
        content: '\f078';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        margin-left: auto;
        transition: transform 0.3s;
        font-size: 12px;
      }
      
      .has-submenu.active > a::after {
        transform: rotate(180deg);
      }
    }
    
    @media (max-width: 480px) {
      .top-bar {
        font-size: 13px;
      }
      
      .top-bar button {
        padding: 5px 12px;
      }
      
      .nav-links {
        width: 260px;
      }
    }