body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8fafc;
}

.custom-navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: bold;
    color: white !important;
}

.navbar-brand img {
    margin-left: 30px;
}

.nav-link {
    color: white !important;
    font-weight: 500 !important;
    padding: 1rem 1.2rem !important;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.dropdown-menu {
    border: none;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15); 
    padding: 0.5rem 0;
    min-width: 200px;
}

.dropdown-item {
    padding: 0.8rem 1.5rem;
    font-weight: 800;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background-color: #f1f5f9;
    color: #667eea !important;
    padding-left: 2rem;
}

/* Multi-level dropdown styling */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu > .dropdown-menu {
    top: 0;
    left: 100%;
    margin-top: -6px;
    margin-left: -1px;
    /* opacity: 1;
    visibility: hidden; */
    transform: translateX(10px);
    transition: all 0.3s ease;
}

/* Hover functionality for desktop */
@media (min-width: 992px) {
    .dropdown:hover > .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .dropdown-submenu:hover > .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }

    .dropdown-menu .dropdown-menu {
        left: 100%;
        top: 0;
    }
}

/* Mobile specific styles */
@media (max-width: 991.98px) {
    .dropdown-submenu > .dropdown-menu {
        position: static;
        float: none;
        width: auto;
        margin-top: 0;
        border: none;
        box-shadow: none;
        padding-left: 2rem;
    }

    .navbar-collapse {
        background: white;
        border-radius: 8px;
        margin-top: 10px;
        padding: 1rem;
    }

    .nav-link {
        color: #333 !important;
    }

    .dropdown-menu {
        background-color: #f8f9fa;
    }
}

/* .content {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
} */

h1 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* Custom toggle animation */
.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.toggle-arrow {
  transition: transform 0.3s ease;
}

.dropdown-item:hover .toggle-arrow {
  transform: rotate(90deg);
  margin-left: 1px;
}