/* ============================
   Modern Navigation Bar Styles
   ============================ */

/* Modern Navigation Bar */
.modern-navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.modern-navbar .navbar-brand {
    color: white !important;
    font-weight: 700;
    font-size: 1.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modern-navbar .navbar-brand:hover {
    transform: translateY(-1px);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.modern-navbar .navbar-brand .brand-icon {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modern-navbar .navbar-brand:hover .brand-icon {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(10deg);
}

.modern-navbar .navbar-toggler {
    border: none;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.modern-navbar .navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.modern-navbar .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, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.modern-navbar .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.modern-navbar .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.modern-navbar .nav-link:hover::before {
    left: 100%;
}

.modern-navbar .nav-link:hover {
    color: white !important;
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.modern-navbar .nav-link.active {
    color: white !important;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.modern-navbar .dropdown-menu {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    margin-top: 0.5rem;
}

.modern-navbar .dropdown-item {
    color: rgba(255, 255, 255, 0.9);
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border-radius: 8px;
    margin: 0.25rem;
}

.modern-navbar .dropdown-item:hover {
    color: white;
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.modern-navbar .dropdown-header {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0.5rem 1.5rem;
}

.modern-navbar .dropdown-divider {
    border-color: rgba(255, 255, 255, 0.2);
    margin: 0.5rem 1rem;
}

.modern-navbar .dropdown-toggle::after {
    border-top-color: rgba(255, 255, 255, 0.9);
}

/* Role-based styling */
.nav-role-indicator {
    font-size: 0.7rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    margin-left: 0.5rem;
}

/* Language selector styling */
.language-selector .dropdown-menu {
    min-width: 120px;
}

/* Mobile responsiveness */
@media (max-width: 991.98px) {
    .modern-navbar .navbar-collapse {
        background: rgba(0, 0, 0, 0.1);
        border-radius: 12px;
        margin-top: 1rem;
        padding: 1rem;
    }

    .modern-navbar .nav-link {
        margin: 0.25rem 0;
    }

    .modern-navbar .dropdown-menu {
        background: rgba(102, 126, 234, 0.95);
        position: static !important;
        float: none;
        box-shadow: none;
        border: none;
        margin-top: 0;
    }
}

/* Animation for page transitions */
.page-transition {
    animation: fadeInUp 0.5s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}