/* Modern Navbar Styles */
.navbar-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.navbar-modern .navbar-brand {
    transition: transform 0.3s ease;
}

.navbar-modern .navbar-brand:hover {
    transform: scale(1.05);
}

.navbar-modern .navbar-nav .nav-item {
    margin: 0 8px;
}

.navbar-modern .nav-link {
    position: relative;
    color: rgba(255, 255, 255, 0.95) !important;
    font-weight: 600;
    padding: 12px 20px !important;
    border-radius: 25px;
    transition: all 0.3s ease;
    overflow: hidden;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.navbar-modern .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;
}

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

.navbar-modern .nav-link:hover {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    font-weight: 700;
}

.navbar-modern .nav-link.active {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(79, 172, 254, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    font-weight: 700;
}

.navbar-modern .nav-link.active::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
}

.navbar-modern .nav-link.logout-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: #ffffff !important;
    border: none;
    position: relative;
    overflow: hidden;
    font-weight: 600;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.navbar-modern .nav-link.logout-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.navbar-modern .nav-link.logout-btn:hover::after {
    width: 300px;
    height: 300px;
}

.navbar-modern .nav-link.logout-btn:hover {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
    font-weight: 700;
}

.navbar-modern .navbar-toggler {
    border: none;
    padding: 8px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.navbar-modern .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
}

.navbar-modern .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");
}

/* Responsive Design */
@media (max-width: 991.98px) {
    .navbar-modern .navbar-nav {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
        border-radius: 15px;
        padding: 20px;
        margin-top: 15px;
    }
    
    .navbar-modern .nav-item {
        margin: 8px 0;
    }
    
    .navbar-modern .nav-link {
        text-align: center;
        justify-content: center;
    }
}

/* Animation for navbar brand */
@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}



.navbar-modern .navbar-brand {
    animation: logoFloat 3s ease-in-out infinite;
}

/* Glass morphism effect */
.navbar-modern {
    background: rgba(102, 126, 234, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Custom scrollbar for webkit browsers */
.navbar-modern::-webkit-scrollbar {
    width: 6px;
}

.navbar-modern::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.navbar-modern::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.navbar-modern::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}