/* Modern Material Design Navbar */
.navbar {
    background: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
    padding: 0.75rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.navbar-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 2rem;
}

.navbar-nav-center {
    justify-self: center;
}

.navbar-nav-right {
    justify-self: end;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--md-primary, #6366f1);
    text-decoration: none;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand:hover {
    color: var(--md-primary-dark, #4f46e5);
    transform: translateY(-1px);
    text-decoration: none;
}

.navbar-brand i {
    font-size: 1.75rem;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.navbar-nav li {
    margin: 0;
}

.nav-link {
    color: var(--md-gray-700, #374151);
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover {
    background: var(--md-gray-100, #f3f4f6);
    color: var(--md-primary, #6366f1);
    text-decoration: none;
    transform: translateY(-1px);
}

.nav-link.active {
    background: var(--md-gray-100, #f3f4f6);
    color: var(--md-primary, #6366f1);
}

.nav-link i {
    font-size: 1rem;
}

/* Button Styles */
.navbar-nav .btn {
    padding: 0.5rem 1.25rem;
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 8px;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-nav .btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.875rem;
}

.navbar-nav .btn-primary {
    background: var(--md-primary, #6366f1);
    color: white;
}

.navbar-nav .btn-primary:hover {
    background: var(--md-primary-dark, #4f46e5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

.navbar-nav .btn-secondary {
    background: var(--md-gray-200, #e5e7eb);
    color: var(--md-gray-800, #1f2937);
}

.navbar-nav .btn-secondary:hover {
    background: var(--md-gray-300, #d1d5db);
    transform: translateY(-1px);
}

.navbar-nav .btn-outline-primary {
    background: transparent;
    border: 2px solid var(--md-primary, #6366f1);
    color: var(--md-primary, #6366f1);
    text-decoration: none;
}

.navbar-nav .btn-outline-primary:hover {
    background: var(--md-primary, #6366f1);
    color: white;
    transform: translateY(-1px);
    text-decoration: none;
}

.nav-link.text-danger {
    color: var(--md-danger, #ef4444);
}

.nav-link.text-danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--md-danger, #ef4444);
}

/* -------------------------------------------------------
   Desktop: hide hamburger + right-align the brand col
   ------------------------------------------------------- */
@media (min-width: 769px) {
    .navbar-hamburger-col { display: none; }
}

/* -------------------------------------------------------
   Mobile: hamburger layout
   ------------------------------------------------------- */
@media (max-width: 768px) {
    .navbar-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 0;
    }

    .navbar-nav-center,
    .navbar-nav-right {
        display: none !important;
    }

    .navbar-hamburger-col {
        display: flex;
        align-items: center;
        gap: 8px;
    }
}