.navbar {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(30, 60, 114, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.7rem 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    color: white;
    text-decoration: none;
    font-size: 1.8rem;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.navbar-brand .logo-icon {
    color: #4cc9f0;
    margin-right: 10px;
    font-size: 2rem;
}

.navbar-brand .brand-text {
    background: linear-gradient(45deg, #4cc9f0, #4361ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.nav-item {
    margin: 0 5px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    padding: 0.5rem 1rem !important;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    text-decoration: none;
}

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

.nav-link.active {
    background: linear-gradient(45deg, #4361ee, #4cc9f0);
    color: white !important;
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
}

.nav-link i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.badge-pill {
    background: linear-gradient(45deg, #f72585, #b5179e);
    color: white;
    font-size: 0.7rem;
    padding: 2px 8px;
    margin-left: 5px;
    vertical-align: super;
}

/* Language selector */
.language-selector {
    display: flex;
    align-items: center;
    margin-left: 15px;
}

.lang-flag {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    margin-right: 8px;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Mobile menu button */
.navbar-toggler {
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 5px 10px;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(76, 201, 240, 0.3);
}

.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%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dropdown menu */
.dropdown-menu {
    background: rgba(30, 60, 114, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.dropdown-item {
    color: rgba(255, 255, 255, 0.9);
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: rgba(76, 201, 240, 0.2);
    color: white;
    padding-left: 2rem;
}

.dropdown-divider {
    border-color: rgba(255, 255, 255, 0.1);
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .navbar-nav {
        padding: 1rem 0;
    }
    
    .nav-item {
        margin: 5px 0;
    }
    
    .nav-link {
        padding: 0.75rem 1rem !important;
        border-radius: 10px;
    }
    
    .dropdown-menu {
        background: rgba(30, 60, 114, 0.98);
        margin: 5px 0;
        border-radius: 10px;
    }
}

/* Animation for mobile menu */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.navbar-collapse.show {
    animation: slideDown 0.3s ease forwards;
}