html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Segoe UI', sans-serif;
    }

    /* Sticky Navbar */
    .navbar {
      background: #ffffff;
      box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
      transition: all 0.3s ease;
    }

    .navbar-brand {
      font-weight: bold;
      color: #198754 !important;
    }

    .nav-link {
      font-weight: 500;
      color: #333 !important;
      margin-right: 15px;
      transition: color 0.3s ease;
    }

    .nav-link:hover,
    .nav-link.active {
      color: #198754 !important;
    }
    /* Optional highlight for current section (user-likely feedback) */
    .active-nav {
      color: #198754 !important;
      font-weight: 600;
    }
    /* === Custom Color Theme === */
:root {
  --primary: #198754;       /* Bootstrap green */
  --secondary: #f8f9fa;     /* Light gray */
  --dark-text: #212529;
  --hover-bg: #145c43;      /* Darker green */
}

/* === Navbar Styling === */
.navbar {
  background: #fff;
  transition: all 0.3s ease-in-out;
}

.navbar-brand {
  font-weight: bold;
  color: var(--primary) !important;
}

.nav-link {
  font-weight: 500;
  color: var(--dark-text) !important;
  position: relative;
  transition: all 0.3s ease-in-out;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0%;
  background-color: var(--primary);
  transition: 0.3s ease-in-out;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--primary) !important;
}
/* Default navbar height */
.navbar {
  padding: 20px 0;
  transition: all 0.3s ease-in-out;
}

/* Scrolled state - reduced height */
.navbar.scrolled {
  padding: 8px 0;
  background-color: #ffffff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}