/* Modern Header Styles */
.modern-navbar {
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 0.8rem 0;
    transition: all 0.3s ease;
}

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

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

.modern-navbar .navbar-brand img {
    max-width: 280px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.modern-navbar .nav-link {
    color: #ffffff !important;
    font-weight: 500;
    padding: 0.6rem 1.2rem !important;
    margin: 0 0.3rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.modern-navbar .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.modern-navbar .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.modern-navbar .nav-link:hover::before {
    width: 80%;
}

.modern-navbar .nav-item.active {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
}

.modern-navbar .nav-item.active .nav-link {
    font-weight: 600;
}

.modern-navbar .navbar-toggler {
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    transition: all 0.3s ease;
}

.modern-navbar .navbar-toggler:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

.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");
}

@media (max-width: 576px) {
    .modern-navbar .navbar-brand img {
        max-width: 200px;
    }
    
    .modern-navbar .nav-link {
        margin: 0.2rem 0;
    }
}

@media (max-width: 768px) {
    .modern-navbar .navbar-collapse {
        background: rgba(0, 0, 0, 0.05);
        border-radius: 8px;
        margin-top: 1rem;
        padding: 1rem;
    }
}